bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Convenient Synthesis of a Tetrathienyl Dendritic Core.
Authors: Jimenez Raphael P. , Sutherland Todd C. 
Published: April 2009

AbstractChemInform 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 Approach to 3‐Substituted Indoles Through Palladium‐Catalyzed C—H Activation Followed by Intramolecular Amination Reaction of Enamines.
Authors: Inamoto Kiyofumi , Saito Tadataka , Hiroya Kou , Doi Takayuki 
Published: April 2009

AbstractChemInform 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: Direct Assembly of Aldehydes, Amino Esters, and Anilines into Chiral Imidazolidines via Broensted Acid Catalyzed Asymmetric 1,3‐Dipolar Cycloadditions.
Authors: Liu Wei‐Jun , Chen Xiao‐Hua , Gong Liu‐Zhu 
Published: April 2009

AbstractChemInform 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, Antitumor Evaluation and DNA Binding Studies of Novel Amidino‐benzimidazolyl Substituted Derivatives of Furyl‐phenyl‐ and Thienyl‐phenyl‐acrylates, Naphthofurans and Naphthothiophenes.
Authors: Hranjec Marijana , Starcevic Kristina , Piantanida Ivo , Kralj Marijeta , Marjanovic Marko , Hasani Merima , Westman Gunnar , Karminski‐Zamola Grace 
Published: April 2009

AbstractChemInform 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: Rhenium‐ and Manganese‐Catalyzed Insertion of Acetylenes into β‐Keto Esters: Synthesis of 2‐Pyranones.
Authors: Kuninobu Yoichiro , Kawata Atsushi , Nishi Mitsumi , Takata Hisatsugu , Takai Kazuhiko 
Published: April 2009

AbstractChemInform 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: Thallium(III) p‐Tosylate Mediated Oxidative 2,3‐Aryl Rearrangement: A New Useful Route to Ipriflavone and Its Analogues.
Authors: Muthukrishnan M. , Singh Om V. 
Published: April 2009

AbstractChemInform 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 Facile Synthesis, Antibacterial, and Antitubercular Studies of Some Piperidin‐4‐one and Tetrahydropyridine Derivatives.
Authors: Aridoss Gopalakrishnan , Amirthaganesan Shanmugasundaram , Kumar Nanjundan Ashok , Kim Jong Tae , Lim Kwon Taek , Kabilan Senthamaraikannan , Jeong Yeon Tae 
Published: April 2009

AbstractChemInform 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: Silver Ion Induced Grob Fragmentation of γ‐Amino Iodides: Highly Stereoselective Synthesis of Polysubstituted Piperidines.
Authors: Barbe Guillaume , St‐Onge Miguel , Charette Andre B. 
Published: April 2009

AbstractChemInform 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: Microwave‐Promoted and Lewis Acid Catalyzed Synthesis of 2,4,6‐Triarylpyridines Using Urea as Benign Source of Ammonia.
Authors: Borthakur Moyurima , Dutta Mandakini , Gogoi Shyamalee , Boruah Romesh C. 
Published: April 2009

AbstractChemInform 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, Structure, and Cholinergic Effect of Novel Neuroprotective Compounds Bearing the Tacrine Pharmacophore.
Authors: Hamul'akova Slavka , Kristina Pavol , Jun Daniel , Kuca Kamil , Imrich Jan , Danihel Ivan , Boehm Stanislav , Klika Karel D. 
Published: April 2009

AbstractChemInform 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: Copper(I) Iodide Catalyzed Domino Process to Quinazolin‐4(3H)‐ones.
Authors: Zhou Jing , Fu Liangbing , Lv Man , Liu Jinsong , Pei Duanqing , Ding Ke 
Published: April 2009

AbstractChemInform 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: Expedient Synthesis of 6‐Aryl Derivatives of 3,4‐Dihydro‐1,4,4a,6a‐tetraaza‐benzo[a]fluoren‐2‐one: A New Heterocyclic Framework.
Authors: Reddy Gade Srinivas , Rajasekhar Kadaboina , Praveen Cherukupally , Mukkanti Kaga , Reddy Padi Pratap 
Published: April 2009

AbstractChemInform 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 Relay Ring‐Closing Metathesis Synthesis of Dihydrooxasilines, Precursors of (Z)‐Iodo Olefins.
Authors: Xie Qiuzhe , Denton Richard W. , Parker Kathlyn A. 
Published: April 2009

AbstractChemInform 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: Proline‐Catalyzed Highly Enantioselective and anti‐Selective Mannich Reaction of Unactivated Ketones: Synthesis of Chiral α‐Amino Acids.
Authors: Hahn Bjoern T. , Froehlich Roland , Harms Klaus , Glorius Frank 
Published: April 2009

AbstractChemInform 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: “Click” Preparation of Carbohydrate 1‐Benzotriazoles, 1,4‐Disubstituted, and 1,4,5‐Trisubstituted Triazoles and Their Utility as Glycosyl Donors.
Authors: Watt Jacinta A. , Gannon Carlie T. , Loft Karen J. , Dinev Zoran , Williams Spencer J. 
Published: April 2009

AbstractChemInform 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 Concise Route to Difluoronated Analogues of Cyclitols and Sugars.
Authors: Kerouredan Erwan , Percy Jonathan M. , Rinaudo Giuseppe , Singh Kuldip 
Published: April 2009

AbstractChemInform 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: Examination of the Olefin—Olefin Ring Closing Metathesis to Prepare Latrunculin B.
Authors: She Jin , Lampe John W. , Polianski Alexandra B. , Watson Paul S. 
Published: April 2009

AbstractChemInform 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 Thermally Stable and Highly Active Bimetallic Au—Ag Nanoparticles on Inert Supports.
Authors: Liu Xiaoyan , Wang Aiqin , Yang Xiaofeng , Zhang Tao , Mou Chung‐Yuan , Su Dang‐Sheng , Li Jun 
Published: April 2009

AbstractChemInform 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: Magnetic Nanoparticles Through Sonochemistry
Authors: Theerdhala S. , Vitta S. , Bahadur D. 
Published: April 2009

AbstractChemInform 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 Unprecedented Scaffold Diversity
Authors: Galloway Warren R. J. D. , Diaz‐Gavilan Monica , Isidro‐Llobet Albert , Spring David R. 
Published: April 2009

AbstractChemInform 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: Nanoparticle Formulations in Pulmonary Drug Delivery
Authors: Bailey Mark M. , Berkland Cory J. 
Published: April 2009

AbstractChemInform 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: Biosynthesis and Biotransformations of Phenol‐Conjugated Oleosidic Secoiridoids from Olea europaea L
Authors: Obied Hassan K. , Prenzler Paul D. , Ryan Danielle , Servili Maurizio , Taticchi Agnese , Esposto Sonia , Robards Kevin 
Published: April 2009

AbstractChemInform 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: QM/MM Methods for Biomolecular Systems
Authors: Senn Hans Martin , Thiel Walter 
Published: April 2009

AbstractChemInform 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: Bio‐Database Literacy and Its Application with Cis‐Regulatory Modules to Find Novel Drug Target Proteins
Authors: Miyazaki Satoru 
Published: April 2009

AbstractChemInform 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 Trial to Predict Interactions Between Proteins and Biomolecules Based on Their Three‐Dimensional Structures
Authors: Yura Kei 
Published: April 2009

AbstractChemInform 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.
Central pair apparatus enhances outer‐arm dynein activities through regulation of inner‐arm dyneins
Authors: Kikushima Kenji 
Published: April 2009

AbstractThe beating of eukaryotic cilia and flagella is controlled by multiple species of inner‐arm and outer‐arm dyneins. To clarify the regulation on axonemal beating by nucleotide conditions and central‐pair microtubules, microtubule sliding in disintegrating Chlamydomonas axonemes of various mutants and in vitro microtubule gliding by isolated axonemal dyneins were examined. In the in vitro motility assays with outer‐arm dyneins (αβ and γ), microtubule translocation velocity decreased at high concentrations of ATP, while this inhibition was canceled by the simultaneous presence of ADP or ribose‐modified analogues, mantATP/ADP. In contrast, motility of inner‐arm dyneins was rather insensitive to these nucleotides. The velocity of sliding disintegration in axonemes lacking the central pair was less than that in wild‐type axonemes at high ATP concentrations, but was overcome by the presence of ADP or mantATP/ADP. While these nucleotides did not activate the sliding velocity in other mutant axonemes, they increased the extent of sliding, except foraxonemes lacking outer‐arm dynein. Experiments with axonemes lacking inner‐arm dynein f using casein kinase 1 inhibitor suggest that the regulation of outer‐arm dynein by the central pair is effected through the activation of inner‐arm dynein f, and possibly by other interactions. These results indicate that thecentral pair activates outer‐arm dyneins on specific outer‐doublet, resulting in amplification of the axonemal bending force. Cell Motil. Cytoskeleton 2009. © 2009 Wiley‐Liss, Inc.
Surface‐Functionalized Ultrasmall Superparamagnetic Nanoparticles as Magnetic Delivery Vectors for Camptothecin
Authors: Cengelli Feride , Grzyb Justyna A. , Montoro Auxia , Hofmann Heinrich , Hanessian Stephen , Juillerat‐Jeanneret Lucienne 
Published: April 2009

AbstractDrug–nanoparticle conjugates: The anticancer drug camptothecin (CPT) was covalently linked at the surface of ultrasmall superparamagnetic iron oxide nanoparticles (USPIOs) via a linker, allowing drug release by cellular esterases. Nanoparticles were hierarchically built to achieve magnetically‐enhanced drug delivery to human cancer cells and antiproliferative activity.magnified imageThe linking of therapeutic drugs to ultrasmall superparamagnetic iron oxide nanoparticles (USPIOs) allowing intracellular release of the active drug via cell‐specific mechanisms would achieve tumor‐selective magnetically‐enhanced drug delivery. To validate this concept, we covalently attached the anticancer drug camptothecin (CPT) to biocompatible USPIOs (iron oxide core, 9–10 nm; hydrodynamic diameter, 52 nm) coated with polyvinylalcohol/polyvinylamine (PVA/aminoPVA). A bifunctional, end‐differentiated dicarboxylic acid linker allowed the attachment of CPT to the aminoPVA as a biologically labile ester substrate for cellular esterases at one end, and as an amide at the other end. These CPT–USPIO conjugates exhibited antiproliferative activity in vitro against human melanoma cells. The intracellular localization of CPT–USPIOs was confirmed by transmission electron microscopy (iron oxide core), suggesting localization in lipid vesicles, and by fluorescence microscopy (CPT). An external static magnetic field applied during exposure increased melanoma cell uptake of the CPT–USPIOs.
Fezf1 is required for penetration of the basal lamina by olfactory axons to promote olfactory development
Authors: Watanabe Yasuhito , Inoue Kiyoshi , Okuyama‐Yamamoto Ayako , Nakai Nobuhiro , Nakatani Jin , Nibu Ken‐Ichi , Sato Naoko , Iiboshi Yasuhiko , Yusa Kosuke , Kondoh Gen , Takeda Junji , Terashima Toshio , Takumi Toru 
Published: April 2009

AbstractIn the development of the olfactory system, olfactory receptor neurons (ORNs) project their axons from the olfactory epithelium (OE) to the olfactory bulb (OB). The surface of the OB is covered by the central nervous system (CNS) basal lamina. To establish this connection, pioneer axons of the ORNs penetrate the CNS basal lamina at embryonic day 12.5 in mice. The importance of this penetration is highlighted by the Kallmann syndrome. However, little has been known about the molecular mechanism underlying this penetration process. Fezf1 (also called as Fez, Zfp312‐like, and 3110069A13Rik) is a C2H2‐type zinc‐finger gene expressed in the OE and hypothalamic region in mice. In Fezf1‐deficient mice, ORN axons (olfactory axons) do not reach the OB. Here we demonstrate that Fezf1‐deficient olfactory axons do not penetrate the CNS basal lamina in vivo, and the penetration activity of the axons in Matrigel is impaired in vitro. Coculture experiments using the OE and OB reveal that axonal projection of ORNs is rescued in Fezf1‐deficient mice in which the meninges including the CNS basal lamina are removed from the mutant OB. These data indicate that Fezf1 is required for the penetration of olfactory axons through the CNS basal lamina before they innervate the OB. J. Comp. Neurol. 515:565–584, 2009. © 2009 Wiley‐Liss, Inc.
Synaptic organization of the tectorecipient zone of the rat lateral posterior nucleus
Authors: Masterson Sean P. , Li Jianli , Bickford Martha E. 
Published: April 2009

AbstractDorsal thalamic nuclei have been categorized as either “first‐order” nuclei that gate the transfer of relatively unaltered signals from the periphery to the cortex or “higher order” nuclei that transfer signals from one cortical area to another. To classify the tectorecipient lateral posterior (LPN), we examined the synaptic organization of tracer‐labeled cortical and tectal terminals and terminals labeled with antibodies against the type 1 and type 2 vesicular glutamate transporters (vGLUT1 and vGLUT2) within the caudal/lateral LPN of the rat. For this zone, we found that all tracer‐labeled cortical terminals, as well as vGLUT1 antibody‐labeled terminals, are small profiles with round vesicles (RS profiles) that innervate small‐caliber dendrites. Tracer‐labeled tecto‐LPN terminals, as well as vGLUT2 antibody‐labeled terminals, were medium‐sized profiles with round vesicles (RM profiles). Tecto‐LPN terminals were significantly larger than cortico‐LPN terminals and contacted significantly larger dendrites. These results indicate that, within the tectorecipient zone of the rat LPN, cortical terminals are located distal to tectal terminals and that vGLUT1 and vGLUT2 antibodies may be used as markers for cortical and tectal terminals, respectively. Finally, comparisons of the synaptic patterns formed by tracer‐labeled terminals with those of vGLUT antibody‐labeled terminals suggest that individual LPN neurons receive input from multiple cortical and tectal axons. We suggest that the tectorecipient LPN constitutes a third category of thalamic nucleus (“second‐order”) that integrates convergent tectal and cortical inputs. This organization may function to signal the movement of novel or threatening objects moving across the visual field. J. Comp. Neurol. 515:647–663, 2009. © 2009 Wiley‐Liss, Inc.
Increase of intracellular Ca2+by P2Y but not P2X receptors in cultured cortical multipolar neurons of the rat
Authors: Fischer Wolfgang , Nörenberg Wolfgang , Franke Heike , Schaefer Michael , Illes Peter 
Published: April 2009

AbstractThe expression and functionality of P2X/P2Y receptor subtypes in multipolar nonpyramidal neurons of mixed cortical cell cultures were investigated by means of immunocytochemistry and fura‐2 microfluorimetry. The morphological studies revealed that most of the neurons are immunoreactive for GABA and express a range of P2X/P2Y receptors, predominantly of the P2X2,4,6and P2Y1,2subtypes. P2X1and P2X7receptor immunoreactivity (IR) was found on thin axon‐like processes and presynaptic structures, respectively. Application of ATP caused a small concentration‐dependent increase in intracellular Ca2+concentration ([Ca2+]i) in most investigated neurons, whereas only about the half of these cells responded to 2′,3′‐O‐(benzoyl‐4‐benzoyl)‐ATP (BzATP), ADPβS, 2MeSADP, or 2MeSATP and even fewer cells to UTP. In contrast, α,β‐meATP, UDP, and UDP‐glucose failed to produce any [Ca2+]isignaling. The response to ATP itself was inhibited by pyridoxal‐5′‐phosphate‐6‐azophenyl‐2′,4′‐disulfonic acid (PPADS), Reactive Blue 2, 2′‐deoxy‐N6‐methyl adenosine 3′,5′‐diphosphate (MRS2179), and suramin (300 μM) as well as by a cyclopiazonic acid‐induced depletion of intracellular Ca2+stores. A Ca2+‐free external medium tended to decrease the ATP‐induced [Ca2+]itransients, although this action did not reach statistical significance. Various blockers of voltage‐sensitive Ca2+channels and the gap junction inhibitor carbenoxolone did not interfere with the effect of ATP, whereas a combination of the ionotropic glutamate receptor antagonists D(–)‐2‐amino‐5‐phosphonopentanoic acid (AP5) and 6‐cyano‐7‐nitroquinoxaline‐2,3‐dione (CNQX) decreased it. Cross‐desensitization experiments between ADPβS or UTP and ATP suggested that ATP acts on the one hand via P2Y1,2receptors and on the other hand by additional signaling mechanisms. These mechanisms may involve the release of glutamate (which in consequence activates ionotropic glutamate receptors) and the entry of Ca2+via store‐operated Ca2+channels. Evidence for the presence of functional P2X receptors, in particular P2X7, remains elusive. J. Comp. Neurol. 516:343–359, 2009. © 2009 Wiley‐Liss, Inc.