bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Derivatives of Vibralactone from Cultures of the Basidiomycete Boreostereum vibrans
Authors: Jiang Meng‐Yuan , Wang Fei , Yang Xiao‐Long , Fang Li‐Zhen , Dong Ze‐Jun , Zhu Hua‐Jie , Liu Ji‐Kai 
Published: February 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: Rearranged Lanostane Triterpenoids from Abies sachalinensis (III).
Authors: Gao Hui Yuan , Wu Li Jun , Nakane Takahisa , Shirota Osamu , Kuroyanagi Masanori 
Published: February 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 Approach to the Polycyclic Scaffold of Frondosin D.
Authors: Masters Kye‐Simeon , Flynn Bernard L. 
Published: February 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: Regio‐ and Stereoselectivity of Peracid Oxidation of 20‐Hydroxy‐2,3:20,22‐di‐O‐isopropylidene‐7,8‐dihydroecdysone.
Authors: Odinokov V. N. , Shafikov R. V. , Savchenko R. G. , Afon'kina S. R. , Shashkov A. S. 
Published: February 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‐Assisted Synthesis of Unnatural Amino Acids.
Authors: Young Douglas D. , Torres‐Kolbus Jessica , Deiters Alexander 
Published: February 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: Novel Design Principle Validated: Glucopyranosylidene‐spiro‐oxathiazole as New Nanomolar Inhibitor of Glycogen Phosphorylase, Potential Antidiabetic Agent.
Authors: Somsak Laszlo , Nagy Veronika , Vidal Sebastien , Czifrak Katalin , Berzsenyi Eszter , Praly Jean‐Pierre 
Published: February 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: Total Synthesis of (+)‐Lepadin B (III): Stereoselective Synthesis of Nonracemic Polysubstituted Hydroquinolines Using an RC‐ROM Process.
Authors: Barbe Guillaume , Charette Andre B. 
Published: February 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: Total Synthesis of Dispyrin (Ia), Purpurealidin E (Ib), and Aplysamine‐1 (Ic).
Authors: Yoshida Makoto , Yamaguchi Kentaro 
Published: February 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: Two New C20‐Diterpenoid Alkaloids from the Tibetan Medicinal Plant Aconitum naviculare Stapf
Authors: Cao Jin‐Xin , Li Liang‐Bo , Ren Jie , Jiang Si‐Ping , Tian Ren‐Rong , Chen Xu‐Lin , Peng Shu‐Lin , Zhang Jie , Zhu Hua‐Jie 
Published: February 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: Asymmetric Synthesis of the ABCD Ring System of Daphnilactone B via a Tandem, Double Intramolecular, [4 + 2]/[3 + 2] Cycloaddition Strategy.
Authors: Denmark Scott E. , Nguyen Son T. , Baiazitov Ramil Y. 
Published: February 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: An Improved Synthetic Process for YF‐6, a Promising anti‐HBV Drug Candidate.
Authors: Jiang Sai Hong , Lu Peng , Fu Xiao Zhong , Yang Yu She , Ji Ru Yun 
Published: February 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: BF3×Et2O‐Mediated Cascade Cyclizations: Synthesis of Schweinfurthins F and G.
Authors: Mente Nolan R. , Neighbors Jeffrey D. , Wiemer David F. 
Published: February 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: 1‐(2,4‐Dihydroxyphenyl)‐3‐(2,4‐dimethoxy‐3‐methylphenyl)propane (I), a Novel Tyrosinase Inhibitor with Strong Depigmenting Effects.
Authors: Nesterov Alexandre , Zhao Jifu , Minter David , Hertel Carmen , Ma Wenwen , Abeysinghe Padmapriya , Hong Mei , Jia Qi 
Published: February 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: Optical Properties of III‐Mn‐V Ferromagnetic Semiconductors
Authors: Burch K. S. , Awschalom D. D. , Basov D. N. 
Published: February 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: Coordination Chemistry of Neutral (Ln)—Z Amphoteric and Ambiphilic Ligands
Authors: Fontaine Frederic‐Georges , Boudreau Josee , Thibault Marie‐Helene 
Published: February 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: 1,5‐Benzothiazepine, a Versatile Pharmacophore: A Review
Authors: Bariwal Jitender B. , Upadhyay Kuldip D. , Manvar Atul T. , Trivedi Jalpa C. , Singh Jyoti S. , Jain Kishor S. , Shah Anamik K. 
Published: February 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: The Effect of Dendrimers on the Pharmacodynamic and Pharmacokinetic Behaviors of Non‐covalently or Covalently Attached Drugs
Authors: Cheng Yiyun , Xu Tongwen 
Published: February 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: Ligand Binding to Nucleic Acids and Proteins: Does Selectivity Increase with Strength?
Authors: Schneider Hans‐Joerg 
Published: February 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: Alk‐1‐enylhydrazines
Authors: Collier S. J. , McLaws M. D. 
Published: February 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: N‐Silylenamines
Authors: Collier S. J. 
Published: February 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: Stereoselective Synthesis of Saturated Heterocycles via Palladium‐Catalyzed Alkene Carboetherification and Carboamination Reactions
Authors: Wolfe John P. 
Published: February 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: Organic Semiconductors in Potentiometric Gas Sensors
Authors: Janata Jiri , Josowicz Mira 
Published: February 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: Aminated Sugars: Synthesis and Biological Activity
Authors: Nicotra Francesco , La Ferla Barbara , Airoldi Cristina 
Published: February 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: The Reduction of Nitriles to Aldehydes: Applications of Raney Nickel/Sodium Hypophosphite Monohydrate, of Raney Nickel/Formic Acid or Raney(Ni/Al)alloy/Formic Acid
Authors: Staskun Benjamin , van Es Theodorus 
Published: February 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: Progress in the Studies on Rutaecarpine
Authors: Lee Seung Ho , Son Jong‐Keun , Jeong Byeong Seon , Jeong Tae‐Cheon , Chang Hyeon Wook , Lee Eung‐Seok , Jahng Yurngdong 
Published: February 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 and Reactivity of an Enantiomerically Pure N‐methyl‐2‐silyl‐substituted Pyrrolidine
Authors: Strohfeldt K. , Seibel T. , Wich P. , Strohmann C. 
Published: February 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: Primary or Secondary? Versatile Nitrilases in Plant Metabolism
Authors: Piotrowski Markus 
Published: February 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: Chemical Biology Approaches to Probe the Proteome
Authors: Ovaa Huib , van Leeuwen Fred 
Published: February 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.
Renal side effect of nifedipine
Authors: Pourrat J. P. , Douste‐Blazy P. 
Published: February 2009

AbstractThe possibility of a renal‐related side effect from nifedipine has been investigated by comparing the effects on plasma creatinine level of coronary arteriography in two groups of patients: one group treated with nifedipine and the other treated with various drugs but without calcium inhibitor. Results showed a moderate (mean, 13%) but highly significant rise in the 27 patients receiving various drugs but no calcium inhibitor. Plasma creatinine change was not significant (mean, 3%) in the 26 patients treated with nifedipine. In the conditions of this study, this difference could only be related to nifedipine treatment. In conclusion, nifedipine may have exerted a protective effect against radiocontrast media nephrotoxicity, which deserves further investigation.
Serious adverse effects of amiodarones
Authors: Mc GOVERN B. , Garan H. , Ruskin J. N. 
Published: February 2009

AbstractAmiodarone is an effective antiarrhythmic drug which has been used successfully to treat a variety of cardiac arrhythmias. Early reports emphasized both the striking efficacy of this agent and the relative paucity of side effects necessitating discontinuing treatment with this drug. As amiodarone has been used more widely and in more diverse patient populations, reports of serious thyroid, pulmonary, cardiovascular, and other adverse reactions have appeared in the literature. In this paper, we review the serious adverse effects that have been reported to date. The incidence of these reactions varies considerably in different series, and cannot be explained solely by different doses employed or by varying methods of drug administration. The final role of amiodarone in the therapy of cardiac arrhythmias cannot be determined until the long‐term toxicity has been more thoroughly investigated.
Noninvasive detection of pulmonary hypertension
Authors: Algeo S. , Morrison D. , Ovitt T. , Goldman S. 
Published: February 2009

AbstractPlain chest x‐rays, twelve‐lead electrocardiograms, and M‐mode echocardiograms were analyzed in 50 control patients and 79 consecutive patients with pulmonary hypertension documented at cardiac catheter‐ization in order to determine the relative values of these noninvasive techniques as screening tests in detecting pulmonary hypertension. The sensitivity and specificity of selected findings previously described as being associated with pulmonary hypertension were calculated for each test. All test results were found to have sensitivities too low to function as satisfactory noninvasive screening techniques. Most findings were highly specific for pulmonary hypertension when present. Patients with pulmonary vascular disease were detected more frequently than those with pulmonary hypertension due to pulmonary venous congestion.
Cardiac function in hyperthyroidism
Authors: Iskandrian A. S. , Hakki A‐H. , Mattleman S. 
Published: February 2009

AbstractIt is accepted that thyroid hormones, thyrox‐ine and tri‐iodothyronine have direct inotropic and chronotropic effects on the heart. However, the mechanisms of manifestations are still uncertain. The following discusses and evaluates some of the theories regarding the interaction of these hormones with cardiac function.
Left ventricular function during atrial pacing: A radionuclide angiographic study
Authors: Rozenman Y. , Weiss A. T. , Atlan H. , Gotsman M. S. 
Published: February 2009

AbstractMultigated radionuclide angiography was performed at rest and during atrial pacing in 10 normal subjects. Left ventricular volumes in diastole and systole were measured by total counts in the region of interest of the left ventricle. Stroke volume, cardiac output, ejection fraction, and rates of ejection for each heart rate were calculated. As heart rate increased, there was a gradual decrease in end‐diastolic, end‐systolic, and stroke volumes without a significant change in cardiac output and ejection fraction. Ejection fraction rate increased and the uncorrected ejection rate decreased with the increase in heart rate. The normal response to tachycardia induced by atrial pacing was a decrease in ventricular volumes witthout a change in ejection fraction or cardiac output.
Evidence for coronary spasm during flushing in the carcinoid syndrome
Authors: Petersen K.‐G. , Seemann W.‐R. , Plagwitz R. , Kerp L. 
Published: February 2009

AbstractIn this report we present the history of a patient with symptomatic carcinoid syndrome. During flushing he suffered from variant angina. The observation of coronary spasm due to excess 5‐hydroxytryptamine (5‐HT) is discussed with regard to the discharge of 5‐HT from clotting platelets in the coronary arteries.
Increased incidence of side effects after encainide: A newly developed antiarrhythmic drug
Authors: Berchtold‐Kanz E. , Schwarz G. , Hust M. , Nitsche K. , Just H. 
Published: February 2009

AbstractIn a clinical trial the efficacy of encainide, a newly developed class I antiarrhythmic agent, was compared with the well‐known mexiletine. Nine patients with different underlying cardiac disease and chronic complex ventricular ectopies (documented by 24‐h Holter monitoring, confirmed during the initial placebo period) entered the study. The dosage of encainide was increased from 25 to 75 mg three times daily and the antiarrhythmic effect monitored by repeated 24‐h Holter registration and in some patients by treadmill exercise testing. During the clinical followup we noted a high incidence of so‐called “minor side effects” (headache, dizziness, blurred vision, tremor, and nausea), which caused us to terminate the study. In all instances adverse effects emerged before ectopic activity was suppressed satisfactorily prohibiting further increment of dosage. These results indicate that encainide cannot be regarded as an antiarrhythmic drug of first choice in routine clinical application.
Criss‐cross heart with straddling right atrioventricular valve
Authors: Ekici E. 
Published: February 2009

AbstractAngiocardiographic appearance of a crisscross heart with straddling tricuspid valve has been presented. Atrial situs was normal and the right atrium was connected to the morphological right ventricle situated superiorly and to the left of the left ventricle. The left atrium was connected to the morphological left ventricle situated inferiorly and to the right of the right ventricle. The interventricular septum was horizontal in position. Both great arteries arose from the right ventricle with the anterior aorta. The case was concluded as a criss‐cross heart with concordant atrioventricular (A‐V) connection and double outlet right ventricle (DORV). Straddling of the right A‐V valve was recognized in another institution by two‐dimensional (2‐D) echocar‐diography and confirmed by right atrial angiography in our institution. The value of combined investigation with selective four‐chamber angiography, especially including right atrial angiography and 2‐D echocar‐diography in the diagnosis of such complex cardiac anomalies has been stressed.
Elimination of unstable angina by diltiazem under temporary pacing
Authors: Ishikawa T. , Imamura T. , Koiwaya Y. , Tanaka K. 
Published: February 2009

AbstractWe describe two patients in whom spontaneous angina following acute myocardial infarction (postinfarction angina caused by coronary artery spasm) and worsening angina were successfully eliminated after clinical dosage of oral diltiazem, while marked sinus node suppression developed and temporary pacing was performed. The patients were females (one was 67 years and one was 64 years old), and had no history of sinus node dysfunction. The occurrence of the adverse effect was not during angina, and the intervals between the initiation of diltiazem and the occurrence were 6 days after 120 mg/day in one patient, and 4 h after a single administration of 60 mg in the other. Diltiazem is also efficacious in the elimination of unstable angina, however one should note that diltiazem may remarkably suppress not only atrioven‐tricular node activity but also sinus node activity in some patients.
Role of percutaneous transluminal coronary angioplasty in patients with variant angina and coexistent coronary stenosis refractory to maximal medical therapy
Authors: Leisch F. , Herbinger W. , Brücke P. 
Published: February 2009

AbstractPercutaneous transluminal coronary angioplasty (PTCA) was performed with initial success in 7 patients with variant angina and significant (>60%) coronary stenosis. The mean degree of stenosis was reduced from 77 ±12% to 29 ±15% and the mean systolic pressure gradient from 78 ±18 to 25 ±9 mmHg. Apart from a reversible spasm in one patient, PTCA was free of acute complications. Despite long‐term treatment with nifedi‐pine, nitrates, and warfarin (patients 1 to 5) or aspirin (patients 6 and 7) restenoses occurred in 4 of 7 patients. An aortocoronary bypass was necessary in 2 patients, 3 respectively 6 weeks after PTCA because of tighter re‐stenoses than before PTCA. Another patient underwent successful repeat angioplasty after 6 weeks and remained improved. During a mean follow‐up observation of 21 months (6 to 30 months), 4 patients were asymptomatic, even without medication. In one of these patients, the follow‐up angiography (6 months after PTCA) demonstrated a restenosis. These results suggest that PTCA can be performed without a higher risk of acute complications in patients with variant angina. Although the recurrence rate is high in these patients, sustained clinical improvement was achieved in a substantial percentage of patients in our study.