bluuebunny/crossref_metadata_2025 huggingface dataset:
ChemInform Abstract: Photocatalytic Oxidation of Primary and Secondary Benzyl Alcohol Catalyzed by Two Coenzyme NAD+ Models.
Authors: Xu Hua Jian , Xu Xiao Lan , Fu Yao , Feng Yi Si
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of Salicylaldehydes Bearing Bulky Substituents in the Position 3 and 5
Authors: Kochnev A. I. , Oleynik I. I. , Oleynik I. V. , Ivanchev S. S. , Tolstikov G. A.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of C2‐Symmetric Sulfide and Its First Application in Highly Enantioselective Synthesis of Chiral Aziridines.
Authors: Gui Yuan , Shen Sheng , Wang Hai‐Yang , Li Zhi‐Yi , Huang Zhi‐Zhen
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Diastereoselective Mukaiyama Aldol Reaction of 2‐(Trimethylsilyloxy)furan Catalyzed by Bismuth Triflate.
Authors: Ollevier Thierry , Bouchard Jean‐Emmanuel , Desyroy Valerie
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Practical, Green, and Selective Approach Toward the Synthesis of Pharmacologically Important Quinone‐Containing Heterocyclic Systems Using Alumina‐Catalyzed Michael Addition Reaction.
Authors: Castellano Sabrina , Bertamino Alessia , Gomez‐Monterrey Isabel , Santoriello Marisabella , Grieco Paolo , Campiglia Pietro , Sbardella Gianluca , Novellino Ettore
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Rapid and Efficient Access to meso‐2,5‐cis‐Disubstituted Pyrrolidines by Double Aza‐Michael Reactions of Chiral Primary Amines.
Authors: Cabral dos Santos Leila , Bahlaouan Zineb , El Kassimi Khadija , Troufflard Claire , Hendra Frederic , Delarue‐Cochin Sandrine , Zahouily Mohamed , Cave Christian , Joseph Delphine
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Spectral Properties of 1,2,5‐Thiadiazolo‐, 1,2,5‐Selenadiazolo‐, and Benzo‐Fused β‐Phenyl‐Substituted Porphyrazines.
Authors: Stuzhin P. A. , Pimkov I. V. , Ul'‐Khak A. , Ivanova S. S. , Popkova I. A. , Volkovich D. I. , Kuz'mitskii V. A. , Donzello M.‐P.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Meldrum′s Acid Catalyzed Synthesis of Bis(indolyl)methanes in Water under Ultrasonic Condition.
Authors: Wang Shun‐Yi , Ji Shun‐Jun , Su Xiao‐Ming
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Reactions of 4‐Alkylidene(arylidene)‐1‐phenylpyrazolidine‐3,5‐dione.
Authors: Metwally Saoud A. M. , Mohamed Thanaa A. , Moustafa Osama S. , El‐Ossaily Yasser A.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Di(4,5,6,7‐tetrafluorobenzothiazol‐2‐yl) Disulfide (II): Synthesis and Reactions with Amines.
Authors: Orlova N. A. , Kolchina E. F. , Shelkovnikov V. V.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Biological Activities of Novel Bis‐heterocyclic Pyrrodiazole Derivatives.
Authors: He Feng‐Qi , Liu Xing‐Hai , Wang Bao‐Lei , Li Zheng‐Ming
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of Some New Thiosemicarbazide and 1,2,4‐Triazoles Heterocycles Bearing Thiophene Nucleus as a Potent Antitubercular and Antimicrobial Agents.
Authors: Vasoya S. L. , Chovatia P. T. , Paghdar D. J. , Joshi H. S.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Lewis Base Catalyzed Aza‐Diels—Alder Type Reactions Between Danishefsky′s Dienes in the Presence of Lewis Base Catalysts. An Efficient Method for the Synthesis of Substituted 2,3‐Dihydropyridin‐4‐ones.
Authors: Kitazawa Takayuki , Maruyama Yuji , Mukaiyama Teruaki
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Convenient Total Synthesis of Taranabant (MK‐0364), a Novel Cannabinoid‐1 Receptor Inverse Agonist as an anti‐Obesity Agent.
Authors: Kim Min‐ah , Kim Jong Yup , Song Kwang‐Seop , Kim Jeongmin , Lee Jinhwa
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: 4‐Hydroxy‐2‐quinolones. Part 127. Simple Method for Exchanging Chlorine for Hydroxyl in 1‐R‐4‐Chloro‐3‐ethoxycarbonyl‐2‐oxo‐1,2‐dihydroquinolines.
Authors: Ukrainets I. V. , Bereznyakova N. L. , Shishkina S. V.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A New Thermal Study of the Reaction of 6‐Azidopyridones with Different Amines and Hydrazines.
Authors: Mekheimer Ramadan Ahmed , El‐Hameid Afaf Mohamed Abd , Sadek Kamal U.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Regioselective Three‐Component Synthesis of Novel Indeno[1,2‐b]pyrazolo[4,3‐e]pyridines‐Fused Derivatives of 4‐Azafluororenone Alkaloid.
Authors: Quiroga Jairo , Cobo Debora , Insuasty Braulio , Abonia Rodrigo , Cruz Silvia , Nogueras Manuel , Cobo Justo
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Ytterbium(III) Triflate as an Efficient Catalyst for the Synthesis of Perimidine Derivatives under Mild Conditions.
Authors: Zhang Song‐Lin , Zhang Jun‐Min
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis, Characterization and Antiviral Activity of 2,3‐Disubstituted Quinazolones.
Authors: Pandey V. K. , Kumar Jitendra , Saxena S. K. , Mukesh Mukesh , Joshi M. N. , Bajpai S. K.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Benzobis(pyrrolopyrimidopyridazines) (II): Molecular Structure and Properties of the First π‐Electronic Analogues of Dibenzo[a,o]picene.
Authors: Serdyuk Olga V. , Gulevskaya Anna V. , Pozharskii Alexander F. , Avakyan Vadim E.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis, Antimycobacterial and Antifungal Evaluation of 3‐Arylaminopyrazine‐2,5‐dicarbonitriles.
Authors: Palek Lukas , Dvorak Jaroslav , Svobodova Michaela , Buchta Vladimir , Jampilek Josef , Dolezal Martin
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Construction of Epidithiodioxopiperazines by Directed Oxidation of Hydroxyproline‐Derived Dioxopiperazines.
Authors: Overman Larry E. , Sato Takaaki
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Preparation and Evaluation of N‐Sulfinyl Dienophiles for Asymmetric Hetero‐Diels—Alder Reactions.
Authors: Endeshaw Molla Mellese , Hansen Lars K. , Gautun Odd R.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Researches on Thiazolobenzodiazepines: Behavior of Tetrahydro‐1,5‐benzodiazepine‐thiones with Aromatic α‐Haloketones.
Authors: Janciene Regina , Stumbreviciute Zita , Vektariene Ausra , Kosychova Lidija , Sirutkaitis Romualdas , Palaima Algirdas , Staniulyte Zita , Puodziunaite Benedikta D.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A New P‐Heterocyclic Family: A Variety of Six‐Membered and Bridged P‐Heterocycles with 1‐Benzyl Substituent.
Authors: Novak Tibor , Deme Janos , Ludanyi Krisztina , Keglevich Gyoergy
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of 1,2,3,4‐Tetrasubstituted Aluminacyclopent‐2‐enes Using Cp2ZrCl2 as Catalyst.
Authors: Khafizova L. O. , Yakupova L. R. , Ibragimov A. G. , Dzhemilev U. M.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Two New Epimeric Pairs of Iridoid from Mangrove Plant Scyphiphora hydrophyllacea.
Authors: Zeng Yan Bo , Mei Wen Li , Zhao You Xing , Zhuang Ling , Hong Kui , Dai Hao Fu
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A New Iridoid from Incarvillea delavayi
Authors: Lu Tao , Zhang Wei Dong , Pei Yue Hu , Zhang Chuan , Li Jin Cheng , Shen Yun Heng
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Quassinoid Support Studies: Increasing Stereocontrol in a Perhydronaphthalene Synthesis by Restricting Conformational Degrees of Freedom.
Authors: Hart David J. , Yang Dexi
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: ent‐Kaurane Diterpenoids from Isodon japonicus
Authors: Yang Li‐Bin , Huang Sheng‐Xiong , Li Li‐Mei , Zhao Yong , Lei Chun , Xiao Wei‐Lie , Pu Jian‐Xin , Han Quan‐Bin , Sun Han‐Dong
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Conformational Study of P‐Heterocyclic Androst‐5‐ene Derivatives.
Authors: Frank Eva , Schaefer Balazs , Mucsi Zoltan , Keglevich Gyoergy
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Rh‐Catalyzed Triple Allene Approach to Bicyclo[4.4.0]decene Derivatives and Its Application for the Stepwise Synthesis of Steroid‐Like Tetracyclic Skeletons.
Authors: Lu Ping , Ma Shengming
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Total Synthesis of 4′′‐O‐Acetylmananthoside B. Part 2. Synthesis of the Disaccharide Fragment.
Authors: Zhao Gui‐Long , Yu Zhao‐Yun , Li Yan , Pang Li‐Na , Wang Jian‐Wu
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Two New Alkaloids from Brachystemma calycinum and Their Inhibitory Effects on Lymphocyte Proliferation.
Authors: Lu Qing , Zhang Li , He Guo‐Rong , Liang Heng‐Xing , Du Guan‐Hua , Cheng Yong‐Xian
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Antiviral Evaluation of 6‐(Trifluoromethylbenzyl) and 6‐(Fluorobenzyl) Analogues of HIV Drugs Emivirine and GCA‐186.
Authors: El‐Brollosy Nasser R. , Soerensen Esben R. , Pedersen Erik B. , Sanna Giuseppina , La Colla Paolo , Loddo Roberta
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A‐102395, a New Inhibitor of Bacterial Translocase I, Produced by Amycolatopsis sp. SANK 60206.
Authors: Murakami Ryo , Fujita Yoko , Kizuka Masaaki , Kagawa Tomoka , Muramatsu Yasunori , Miyakoshi Shunichi , Takatsu Toshio , Inukai Masatoshi
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of Conformationally Constrained 2′‐N,4′‐C‐Ethylene‐Bridged Adenosine (aza‐ENA‐A).
Authors: Wenska Malgorzata , Honcharenko Dmytro , Pathmasiri Wimal , Chattopadhyaya Jyoti
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Burkholone, a New Cytotoxic Antibiotic Against IGF‐I Dependent Cells from Burkholderia sp.
Authors: Mori Toshiya , Yamashita Tomoki , Furihata Kazuo , Nagai Koji , Suzuki Ken‐ichi , Hayakawa Yoichi , Shin‐ya Kazuo
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Total Synthesis of (‐)‐Okilactomycin.
Authors: Smith Amos B. III , Basu Kallol , Bosanac Todd
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Chemical Modification of Usnic Acid. Part 1. Reaction of (+)‐Usnic Acid with Perfluoroolefins.
Authors: Furin G. G. , Luzina O. A. , Sokuev R. I. , Polovinka M. P. , Salakhutdinov N. F. , Tolstikov G. A.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of Fluorescent Solamin (I) for Visualization of Cell Distribution.
Authors: Maezaki Naoyoshi , Urabe Daisuke , Yano Masahiro , Tominaga Hiroaki , Morioka Takekuni , Kojima Naoto , Tanaka Tetsuaki
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthetic Studies on Mycalolide B: Synthesis of the C7—C35 Fragment.
Authors: Kimura Tomoyuki , Kuribayashi Satomi , Sengoku Tetsuya , Matsui Keita , Ueda Shoko , Hayakawa Ichiro , Suenaga Kiyotake , Kigoshi Hideo
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Preparation of Red Phosphor (Y, Gd)BO3:Eu by Soft Chemistry Methods.
Authors: Cui Xiangzhong , Zhuang Weidong , Yu Zhijian , Xia Tian , Huang Xiaowei , Li Hongwei
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Thermal Analysis of Zeolites
Authors: Pal‐Borbely Gabriella
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Recent Features of Transparent Ferroelectric Ceramics (TFC)
Authors: Garcia D. , de Camargo A. S. S. , Lente M. H. , Eiras J. A.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Physics, Characterization, Processing of PZT Materials
Authors: Galassi Carmen , Piazza Daniele
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Constructing Magnetic Molecular Solids by Employing Three‐Atom Ligands as Bridges.
Authors: Wang Xin‐Yi , Wang Zhe‐Ming , Gao Song
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of Nitrogen‐Containing Compounds Using Chromium Fischer Carbene Complexes
Authors: Kagoshima Hirotaka , Fuchibe Kohei , Akiyama Takahiko
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Thioether‐Containing Ligands for Asymmetric Allylic Substitution Reactions
Authors: Martin Erika , Dieguez Montserrat
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Synthesis and Chelation Chemistry of DOTA‐Peptide Conjugates
Authors: De Leon‐Rodriguez Luis M. , Kovacs Zoltan
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Multiple Peptide Synthesis to Identify Bioactive Hormone Structures
Authors: Haack Michael , Beck‐Sickinger Annette G.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Catching the Rainbow: Light Harvesting in Dye‐Sensitized Solar Cells
Authors: Robertson Neil
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Diamonds Are a Chemist′s Best Friend: Diamondoid Chemistry Beyond Adamantane
Authors: Schwertfeger Hartmut , Fokin Andrey A. , Schreiner Peter R.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Tailor‐Made Catalysts for Asymmetric Hydrogenation of Ketones
Authors: Ohkuma Takeshi
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Biochemical Applications of Ultrathin Films of Enzymes, Polyions and DNA
Authors: Rusling James F. , Hvastkovs Eli G. , Hull Dominic O. , Schenkman John B.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Combinatorial and High‐Throughput Development of Sensing Materials: The First 10 Years
Authors: Potyrailo Radislav A. , Mirsky Vladimir M.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Reactivity within a Confined Self‐Assembled Nanospace
Authors: Koblenz Tehila S. , Wassenaar Jeroen , Reek Joost N. H.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Solvent‐Resistant Nanofiltration: Separating on a Molecular Level
Authors: Vandezande Pieter , Gevers Lieven E. M. , Vankelecom Ivo F. J.
Published: April 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Two pathologic types of hepatocellular carcinoma with lymph node metastasis with distinct prognosis on the basis of CK19 expression in tumor
Authors: Zhuang Peng‐Yuan , Zhang Ju‐Bo , Zhu Xiao‐Dong , Zhang Wei , Wu Wei‐Zhong , Tan Yun‐Shan , Hou Jun , Tang Zhao‐You , Qin Lun‐Xiu , Sun Hui‐Chuan
Published: April 2008

BACKGROUND.

Few studies have investigated the pathologic types and prognosis of hepatocellular carcinoma (HCC) with lymph node metastasis (LNM). The purpose was to explore pathologic types and pertinent therapy of HCC with LNM.

METHODS.

An immunohistochemical study for CK19 and OV‐6 was performed on tissue microarrays of HCC with LNM (n = 47) and those without LNM (n = 125). The clinicopathologic factors and patient survival were analyzed.

RESULTS.

Immunopositivity of CK19 and OV‐6 in HCC with LNM were higher than that in 125 HCC without LNM (27.7% vs 5.6%, P = .000; 29.8% vs 12.8%, P = .009); their expressions were significantly correlated in HCC with LNM (correlation coefficient: 0.637, P = .000). The CK19 expression and tumor (T) classification of American Joint Committee on Cancer (AJCC)/International Union Against Cancer (UICC) tumor staging system were 2 independent risk factors for developing LNM (odds ratio [OR], 5.170, 95% confidence interval [CI], 1.840‐14.528, P = .002; OR, 1.879, 95% CI, 1.236–2.857, P = .003). The CK19(+) group had shorter median survival (7.7 months vs 21.7 months, P = .013); CK19 expression was the independent prognostic factor for overall survival in HCC with LNM and was correlated with proliferating cell nuclear antigen labeling index and matrix metalloproteinase‐9 expression (correlation coefficient: 0.484, P = .001 and 0.459, P = .001, respectively).

CONCLUSIONS.

CK19 expression and AJCC/UICC T classification were 2 independent risk factors for developing LNM in HCC. CK19 expression was the independent prognostic factor for HCC with LNM. It is of clinical significance for treatment modalities to differentiate HCC with intrahepatic cholangiocarcinoma‐like differentiation (CK19[+]) from one with a higher T classification (CK19[−]). Cancer 2008. © 2008 American Cancer Society.
The Material and Energy Basis of Rome: An Investigation of Direct and Indirect Resource Use through Material Flow, Energy and Footprint Methods
Authors: Ascione Marco , Campanella Luigi , Cherubini Francesco , Bargigli Silvia , Ulgiati Sergio
Published: April 2008

Results from this study of stability/sustainability conditions of an urban system show that an average citizen of Rome, in one year, uses directly or indirectly as much as 45 tons of abiotic material (minerals, raw fuel, topsoil). Out of such an abiotic flow, about 6.5 tons of fuel per person are required, while the Italian nationwide average is 3.6 tons per year. In addition, 816 tons of water are indirectly used or diverted from their natural pattern in support of individual food, electricity and commodity demand. Despite the scarce 0.05 Ha of productive land available per capita, each citizen in Rome virtually “uses” 4.51 Ha of productive land. Each Roman releases in one year 20 tons CO2, 50 kg CO, 36 kg NOx and 24 kg SO2, and generates about 450 kg of solid waste, thus contributing in several ways to environmental pollution. Finally, to generate 100 € of local GDP requires 29 kg of raw oil, an amount that is only paid about 10 € in the international market.
Oligodendrocyte‐specific protein is encephalitogenic in rhesus macaques and induces specific demyelination of the optic nerve
Authors: Bajramovic Jeffrey J. , Brok Herbert P. M. , Ouwerling Boudewijn , Jagessar S. Anwar , van Straalen Linda , Kondova Ivanela , Bauer Jan , Amor Sandra , Hart Bert A. ‘t , Ben‐Nun Avraham
Published: April 2008

Oligodendrocyte‐specific protein (OSP) is a candidate autoantigen in the development of multiple sclerosis (MS). We evaluated the potential of OSP to induce EAE in rhesus monkeys, an out bred animal model for MS that is immunologically close to humans. Since OSP is a four‐membrane spanning protein with highly hydrophobic regions, we synthesized recombinant proteins encompassing only the hydrophilic regions of human OSP (soluble (s)hOSP). Immunization with shOSP proteins induced clinical signs and histological features of optic neuritis in four out of ten rhesus monkeys. The development of clinical disease was associated with the presence of a strong cellular proliferative response to the immunizing shOSP protein. Analysis of the cellular responses in combination with neuropathological observations also indicates an important role for neutrophils in the disease process. Interestingly, all immunized monkeys developed antibody responses to OSP peptide 103–123, a B cell epitope previously identified in MS patients. These responses did not correlate with the development of clinical disease, but may have relevance as a biomarker for immunoreactivity towards OSP in myelin disorders. Our data demonstrate that in rhesus monkeys immune responses directed at OSP are encephalitogenic, leading to inflammatory responses throughout the central nervous system and to selective demyelination of the optic nerve.
Endoplasmic reticulum stress and the unfolded protein response are linked to synergistic IFN‐β induction via X‐box binding protein 1
Authors: Smith Judith A. , Turner Matthew J. , DeLay Monica L. , Klenk Erin I. , Sowders Dawn P. , Colbert Robert A.
Published: April 2008

Type I IFN are strongly induced upon engagement of certain pattern recognition receptors by microbial products, and play key roles in regulating innate and adaptive immunity. It has become apparent that the endoplasmic reticulum (ER) stress‐induced unfolded protein response (UPR), in addition to restoring ER homeostasis, also influences the expression of certain inflammatory cytokines. However, the extent to which UPR signaling regulates type I IFN remains unclear. Here we show that cells undergoing a UPR respond to TLR4 and TLR3 ligands, and intracellular dsRNA, with log‐fold greater IFN‐β induction. This synergy is not dependent on autocrine type I IFN signaling, but unexpectedly requires the UPR transcription factor X‐box binding protein 1 (XBP‐1). Synergistic IFN‐β induction also occurs in HLA‐B27/human β2m‐transgenic rat macrophages exhibiting a UPR as a consequence of HLA‐B27 up‐regulation, where it correlates with activation of XBP‐1 splicing. Together these findings indicate that the cellular response to endogenous ‘danger’ that disrupts ER homeostasis is coupled to IFN‐β induction by XBP‐1, which has implications for the immune response and the pathogenesis of diseases involving the UPR.
Protective anti‐mycobacterial T cell responses through exquisite in vivo activation of vaccine‐targeted dendritic cells
Authors: Kamath Arun T. , Valenti Mario P. , Rochat Anne‐Françoise , Agger Else M. , Lingnau Karen , von Gabain Alexander , Andersen Peter , Lambert Paul‐Henri , Siegrist Claire‐Anne
Published: April 2008

Vaccine efficacy largely depends upon DC targeting and activation. The most potent TLR soluble ligands induce diffuse DC activation, which may be associated with marked pro‐inflammatory responses and possibly adverse effects. This raises the concern that effective vaccine adjuvants may similarly rely on widespread DC activation. Using a promising candidate vaccine against tuberculosis (fusion protein of Ag85B and 6‐kDa early secretory antigenic target (ESAT‐6)) formulated in the potent IC31® adjuvant, DC targeting and activation was studied in vivo, following the fate of antigen and adjuvant in the draining lymph nodes, to define the magnitude of DC targeting/activation required in vivo to induce protective vaccine responses. Unexpectedly, protective IFN‐γ‐mediated Ag85B‐ESAT‐6/IC31® responses were associated to the activation of a minute population (less than 0.3%) of CD11c+ lymph node DC, without detectable systemic pro‐inflammatory responses. This activated peripheral tissue‐derived DC population, characterized by enhanced CD80, CD86, CD40 and IL‐12p40 expression, was only identified when focusing on adjuvant‐ or antigen‐labeled CD11c+ DC, which were found to support T cell proliferation. Immunization with aluminum hydroxide adjuvant (Alum) resulted in a similar proportion of antigen‐associated DC but without detectable enhancement of CD80, CD86, CD40 or IL‐12p40 expression. Thus, potent protective IFN‐γ‐producing responses may be elicited by the exquisite activation of a minute number of in vivo targeted DC.
Immunosenescent colitogenic CD4+ T cells convert to regulatory cells and suppress colitis
Authors: Totsuka Teruji , Kanai Takanori , Nemoto Yasuhiro , Tomita Takayuki , Tsuchiya Kiichiro , Sakamoto Naoya , Okamoto Ryuichi , Watanabe Mamoru
Published: April 2008

Inflammatory bowel diseases progress steadily by the expansion of colitogenic CD4+ cells. However, it remains unknown whether colitogenic CD4+ cells are long‐living like memory cells or exhausted like effector cells. To assess the longevity of colitogenic lamina propria (LP) CD4+ cells, we performed sequential transfers of LP CD4+ cells from colitic CD4+CD45RBhigh cell‐transferred SCID mice into new SCID mice. Although SCID mice transferred with colitic LP CD4+ cells stably developed colitis until at least the sixth transfer, the interval to the development of colitis gradually lengthened as the number of transfers increased. The incidence of colitis gradually decreased after the seventh transfer. Furthermore, non‐colitic LP CD4+ cells from mice transferred over seven times expressed significantly higher levels of PD‐1 and produced significantly lower amounts of IFN‐γ, TNF‐α, and IL‐17 than colitic LP CD4+ cells recovered after the first transfer. Most notably, we found that re‐transfer of non‐colitic LP CD4+ cells recovered after multiple transfers prevented the development of colitis in SCID mice co‐transferred with CD4+CD45RBhigh cells. Thus, colitogenic LP CD4+ cells may be exhausted over time, become non‐functional, convert to regulatory cells, and finally suppress colitis in the process of immunosenescence.
Synthesis of 6‐(4,5‐Dihydrofuran‐2‐yl)‐ and 6‐(Tetrahydrofuran‐2‐yl)purine Bases and Nucleosides
Authors: Bambuch Vítězslav , Pohl Radek , Hocek Michal
Published: April 2008

A novel approach to the synthesis of purine derivatives (bases and nucleosides) bearing 4,5‐dihydrofuran‐2‐yl and tetrahydrofuran‐2‐yl substituents at the 6‐position as partly and fully saturated analogues of biologically active 6‐hetarylpurine nucleosides is reported. Palladium‐catalyzed cross‐coupling reactions of 6‐iodopurines with new (4,5‐dihydrofuran‐2‐yl)zinc chloride (1) gave 6‐(4,5‐dihydrofuran‐2‐yl)purines in high yields. Their catalytic hydrogenation gave 6‐(tetrahydrofuran‐2‐yl)purines. These modified purine bases and nucleosides did not exhibit any significant cytostatic or anti‐HCV activity.(© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
Earthquakes – From Cause to Effect
Authors: Lenhardt Wolfgang A.
Published: April 2008

Earthquakes are an unpopular issue in Central Europe. The main reason is the erratic character of the occurrences of earthquakes. The past has shown that moderate earthquakes can even happen in regions, which were deemed to be aseismic. The destructive potential of an earthquake when compared with other natural hazards such as landslides or torrential floods, hail and avalanches differs in their spatial extent and its sudden impact. While these other natural hazards can often be anticipated in a short term, earthquake occurrences cannot be forecasted within a few days. In the following paragraphs the basics of earthquake cause, hazard and risk are briefly outlined to inform the reader on the major factors which contribute to an assessment of an earthquake situation for a particular region or site.
Sustainable Coping with Natural Hazards by TripelBudgetierung – Case Study “Debris Flow Enterbach, Inzing in Tyrol, Austria”
Authors: Schiegg Hans‐Olivier
Published: April 2008

The method of TripelBudgetierung (TriB) empowers to show, that only sustainable coping with natural hazards provides durably maximum safety at lowest risk and cost. “Triple” means economic, ecologic and social. TriB results in the scenario‐specific time curves of the triple value of the case‐specific system. Based on these curves, the Portfolio Theory (Markowitz) elaborates in respect to return and risk the most efficient mix of measures, thus, the optimal allocation of a given budget. A case study shows the practical application of such an approach.
The neural basis of response inhibition and attention allocation as mediated by gestational age
Authors: Lawrence Emma J. , Rubia Katya , Murray Robin M. , McGuire Philip K. , Walshe Muriel , Allin Matthew , Giampietro Vincent , Rifkin Larry , Williams Steven C.R. , Nosarti Chiara
Published: April 2008

Children and adolescents born before 33 weeks of gestation, that is very preterm, may experience problems with the inhibitory control of behaviour and the allocation of attention. Previous functional magnetic resonance imaging (fMRI) studies have found preterm‐born adolescents to display altered brain activation in tasks measuring inhibitory control. However, adolescence is a period during which dynamic changes are occurring in the brain, and it is not yet known whether these functional alterations will persist into adulthood, or instead reflect developmental delay. This study used an event‐related fMRI Go/No‐Go motor response inhibition paradigm, which included an oddball task measuring attention allocation to infrequent stimuli, to compare blood‐oxygen‐level‐dependent (BOLD) signal between 26 preterm‐born adults and 21 controls. Group differences in brain activation were observed in inhibition and attention networks during both conditions. During motor response inhibition, preterm‐born participants compared to controls showed increased BOLD signal in medial and right lateral posterior brain regions, including middle temporal/occipital gyrus, posterior cingulate gyrus and precuneus. During oddball trials, preterm‐born young adults displayed attenuated brain activation in a fronto‐parietal‐cerebellar network which is involved in mediating attention allocation. This pattern of reduced brain activation in task‐relevant regions of attention allocation, and increased activation in posterior brain regions during inhibitory control, suggests adult alteration of inhibition and attention processing following very preterm birth, which may reflect a developmental delay. Hum Brain Mapp, 2009. © 2008 Wiley‐Liss, Inc.
Giving speech a hand: Gesture modulates activity in auditory cortex during speech perception
Authors: Hubbard Amy L. , Wilson Stephen M. , Callan Daniel E. , Dapretto Mirella
Published: April 2008

Viewing hand gestures during face‐to‐face communication affects speech perception and comprehension. Despite the visible role played by gesture in social interactions, relatively little is known about how the brain integrates hand gestures with co‐occurring speech. Here we used functional magnetic resonance imaging (fMRI) and an ecologically valid paradigm to investigate how beat gesture—a fundamental type of hand gesture that marks speech prosody—might impact speech perception at the neural level. Subjects underwent fMRI while listening to spontaneously‐produced speech accompanied by beat gesture, nonsense hand movement, or a still body; as additional control conditions, subjects also viewed beat gesture, nonsense hand movement, or a still body all presented without speech. Validating behavioral evidence that gesture affects speech perception, bilateral nonprimary auditory cortex showed greater activity when speech was accompanied by beat gesture than when speech was presented alone. Further, the left superior temporal gyrus/sulcus showed stronger activity when speech was accompanied by beat gesture than when speech was accompanied by nonsense hand movement. Finally, the right planum temporale was identified as a putative multisensory integration site for beat gesture and speech (i.e., here activity in response to speech accompanied by beat gesture was greater than the summed responses to speech alone and beat gesture alone), indicating that this area may be pivotally involved in synthesizing the rhythmic aspects of both speech and gesture. Taken together, these findings suggest a common neural substrate for processing speech and gesture, likely reflecting their joint communicative role in social interactions. Hum Brain Mapp, 2009. © 2008 Wiley‐Liss, Inc.