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显示 1-23 共 23 条结果 关于 "143-24-8" 范围 论文
Hong Guan et al.
Biotechnology letters, 27(16), 1189-1193 (2005-09-15)
A new isolate of Aspergillus sp. hydrogenated the gamma,delta-double bond of securinine (143 mg l(-1)) to give 14,15-dihydrosecurinine at over 98% (w/w) yield after 8 h. It also hydrogenated the C11(13) double bond of 3-hydroxy-1(10),3,11(13)-guaiatriene-12,6-olide-2-one (HGT) (200 mg l(-1)) to
Gustaf Prag et al.
APMIS : acta pathologica, microbiologica, et immunologica Scandinavica, 122(10), 961-967 (2014-03-19)
Staphylococcus epidermidis is a versatile agent, being both a commensal and a nosocomial pathogen usually with an opportunistic role in association with implanted foreign body materials. Pre-operative antiseptic preparation is an important strategy for reducing the risk of complications such
Edward Chow et al.
The Lancet. Oncology, 16(15), 1463-1472 (2015-10-23)
Pain flare occurs after palliative radiotherapy, and dexamethasone has shown potential for prevention of such flare. We aimed to compare the efficacy of dexamethasone with that of placebo in terms of reduction of incidence of pain flare. In this double-blind
Camilo Ríos et al.
Neurochemical research, 40(6), 1243-1251 (2015-05-02)
Spinal cord injury (SCI) is a condition producing irreversible damage to the neurological function. Among the leading mechanisms associated to cell death after SCI, excitotoxicity, oxidative stress, inflammatory response and apoptosis are considered potential targets to prevent tissue damage. We
Ali Honaramooz et al.
Reproduction, fertility, and development, 20(7), 802-807 (2008-10-10)
Embryo development after homologous intracytoplasmic sperm injection (ICSI) with sperm from testis tissue xenografts from pigs or any other farm animal species has not been evaluated critically. Here, we report development of porcine embryos in vitro following ICSI with sperm
Nathaniel J Rhodes et al.
Antimicrobial agents and chemotherapy, 58(7), 3757-3761 (2014-04-23)
While a lack of concordance is known between gold standard MIC determinations and Vitek 2, the magnitude of the discrepancy and its impact on treatment decisions for extended-spectrum-β-lactamase (ESBL)-producing Escherichia coli are not. Clinical isolates of ESBL-producing E. coli were
Lisa M Sullivan et al.
The American journal of surgical pathology, 36(1), 73-80 (2011-10-13)
Claudins are tight junction proteins with claudin-6 (CLDN6) expression mostly restricted to embryonic and fetal life. Previously reported gene expression microarray analysis showed an increased level of CLDN6 in atypical teratoid rhabdoid tumors (AT/RT) compared with other central nervous system
Shujiro B Minami et al.
Gene, 501(2), 193-197 (2012-04-14)
It is rarely reported that two distinct genetic mutations affecting hearing have been found in one family. We report on a family exhibiting comorbid mutation of GJB2 and WFS1. A four-generation Japanese family with autosomal dominant sensorineural hearing loss was
Wenying Yang et al.
Journal of diabetes, 7(2), 174-181 (2014-05-16)
The aim of the present study was to assess the efficacy and safety of vildagliptin as add-on to sulfonylurea therapy in Chinese patients with type 2 diabetes mellitus (T2DM) inadequately controlled on sulfonylurea monotherapy. The 24-week randomized double-blind placebo-controlled study
Zhi Ming et al.
Canadian journal of physiology and pharmacology, 84(11), 1177-1184 (2007-01-16)
Previous studies have shown that intrahepatic adenosine is involved in activation of the hepatorenal reflex that regulates renal sodium and water excretion. The present study aims to determine which subtype of adenosine receptors is implicated in the process. Mean arterial
C Ganea et al.
Biophysical journal, 77(1), 267-281 (1999-07-02)
The effects of lyotropic anions, particularly perchlorate, on the kinetics of partial reactions of the Na+,K+-ATPase from pig kidney were investigated by two different kinetic techniques: stopped flow in combination with the fluorescent label RH421 and a stationary electrical relaxation
Sales Ibiza et al.
American journal of physiology. Cell physiology, 297(6), C1588-C1595 (2009-10-09)
Gastric mucosal inflammation is frequently associated with hypergastrinemia, and a correlation exists between the level of gastrin and degree of gastritis. We have previously observed that gastrin promotes leukocyte-endothelial interactions and contributes to Helicobacter-induced inflammation in the rat mesentery. In
Jennifer M Jones et al.
Ethnicity & disease, 16(3), 666-674 (2006-08-30)
To determine whether angiotensin-converting enzyme (ACE) and angiotensinogen (ACT) genotypes could predict changes in urinary sodium excretion in response to short-term aerobic exercise training (AEX). Longitudinal intervention. The study was conducted at the University of Maryland at College Park and
D J Kane et al.
Biochemistry, 36(43), 13406-13420 (1997-10-28)
The kinetics of Na+-dependent partial reactions of the Na+,K+-ATPase were investigated via the stopped-flow technique using the fluorescent labels RH421 and BIPM. After the enzyme is mixed with MgATP, both labels give almost identical kinetic responses. Under the chosen experimental
Natasa Tasevska et al.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology, 14(5), 1287-1294 (2005-05-17)
The use of 24-hour urinary sucrose and fructose as potential biomarkers for sugars consumption was investigated in two studies of 21 healthy participants living in a volunteer suite where dietary intake was known and all specimens collected. The dose-response was
D J Riley et al.
The Journal of clinical investigation, 65(3), 643-651 (1980-03-01)
Exposure of rats to high oxygen tensions causes increased collagen content of lungs and alveolar enlargement in 3-6 wk. We tested whether cis-hydroxyproline, a proline analogue that inhibits collagen synthesis, could prevent the collagen accumulation and alveolar enlargement. Rats were
J Jacobi et al.
Journal of hypertension, 17(10), 1457-1462 (1999-10-20)
Recently, a novel C825T polymorphism in the gene (GNB3) encoding for the G-protein beta3 subunit was identified. The 825T allele is associated with the generation of a novel splice variant, enhanced intracellular signal transduction, and arterial hypertension. In this study
Romer A Gonzalez-Villalobos et al.
Hypertension (Dallas, Tex. : 1979), 53(2), 351-355 (2008-12-17)
The extent to which endogenous angiotensin (Ang) II formation is responsible for increasing kidney Ang II content and blood pressure during Ang II-induced hypertension is unknown. To address this, mice were treated with an Ang-converting enzyme (ACE) inhibitor (ACEi) to
Prudence A Russell et al.
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 27(12), 1621-1631 (2014-04-26)
The aim of this study was to investigate the prevalence of fibroblast growth factor receptor 1 (FGFR1) amplification by fluorescence in situ hybridization (FISH) in a lung cancer patient cohort and to correlate results with morphology, silver in situ hybridization
P B Burton et al.
European heart journal, 21(20), 1708-1713 (2000-10-18)
The aim of this study was to examine the circulating levels of vascular endothelial growth factor, following coronary artery bypass graft surgery performed using both standard cardiopulmonary bypass or the 'octopus technique' on the beating heart. Vascular endothelial growth factor
Paulo Lisboa Bittencourt et al.
Journal of clinical gastroenterology, 42(3), 300-305 (2008-01-29)
Concurrent autoimmune disorders (CAIDs) have been shown to occur in 22% to 34% of the patients with autoimmune hepatitis (AIH). Their presence has been linked to female gender, older age, and to certain HLA antigens, namely HLA-A11, DRB1*04, and DRB4*01.
Jesus San Miguel et al.
The Lancet. Oncology, 14(11), 1055-1066 (2013-09-07)
Few effective treatments exist for patients with refractory or relapsed and refractory multiple myeloma not responding to treatment with bortezomib and lenalidomide. Pomalidomide alone has shown limited efficacy in patients with relapsed multiple myeloma, but synergistic effects have been noted
Yanjun Zhang et al.
The Lancet. Infectious diseases, 21(2), 181-192 (2020-11-21)
With the unprecedented morbidity and mortality associated with the COVID-19 pandemic, a vaccine against COVID-19 is urgently needed. We investigated CoronaVac (Sinovac Life Sciences, Beijing, China), an inactivated vaccine candidate against COVID-19, containing inactivated severe acute respiratory syndrome coronavirus 2
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