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显示 31-60 共 1680 条结果 关于 "90-30-2" 范围 论文
Viviam Sanabria et al.
Scientific reports, 10(1), 20982-20982 (2020-12-04)
The Amazon rodent Proechimys guyannensis is widely studied for hosting various pathogens, though rarely getting sick. Previous studies on male Proechimys have revealed an endogenous resistance to epilepsy. Here, we assess in female Proechimys, whether sex hormones and biochemical aspects
Michael Koch et al.
Acta crystallographica. Section F, Structural biology and crystallization communications, 62(Pt 11), 1120-1123 (2006-11-02)
S100A2 is a Ca(2+)-binding EF-hand protein that is mainly localized in the nucleus. There, it acts as a tumour suppressor by binding and activating p53. Wild-type S100A2 and a S100A2 variant lacking cysteines have been purified. CD spectroscopy showed that
Daniel C Carrettiero et al.
Autonomic neuroscience : basic & clinical, 166(1-2), 39-46 (2011-11-18)
The nucleus tractus solitarii (NTS), located in the brainstem, is one of the main nuclei responsible for integrating different signals in order to originate a specific and orchestrated autonomic response. Antihypertensive drugs are well known to stimulate alpha(2)-adrenoceptor (alpha(2R)) in
M Harvey et al.
Clinical toxicology (Philadelphia, Pa.), 52(1), 13-19 (2014-01-09)
Intravenous lipid emulsion (ILE) has been shown to ameliorate toxicity from lipophilic xenobiotics, attributed in part through sequestration to circulating lipid droplets (sink). We postulated additional benefit with plasma exchange therapy undertaken subsequent to lipid injection, hypothesising enhanced blood carriage
Safa Ben Mimouna et al.
Journal of cellular physiology (2019-02-05)
The present study examined the involvement of zinc (Zn)-transporters (ZnT3) in cadmium (Cd)-induced alterations of Zn homeostasis in rat hippocampal neurons. We treated primary rat hippocampal neurons for 24 or 48 hr with various concentrations of CdCl2 (0, 0.5, 5, 10
Michel R Nasr et al.
American journal of clinical pathology, 133(1), 41-48 (2009-12-22)
The optimal use of transcription factors to determine B-lineage specificity in B-acute lymphoblastic leukemia/lymphoma (B-ALL) has not been fully investigated. We undertook an extensive immunohistochemical study of a panel of B-cell transcription factors in B- and T-ALL and Burkitt lymphoma
Guliang Xia et al.
Journal of investigative surgery : the official journal of the Academy of Surgical Research, 16(2), 57-63 (2003-05-15)
Expression of endogenous heparin-binding epidermal growth factor (EGF)-like growth factor (HB-EGF), a proven intestinal cytoprotective molecule, was examined in intestinal epithelial cells (IEC) in vitro, and in intestine undergoing ischemia/reperfusion (I/R) injury in vivo. In vitro, cells were exposed to
D Sedlácková et al.
Physiological research, 57 Suppl 1, S29-S37 (2008-02-15)
Ghrelin is a gut peptide produced mainly by stomach, well known to induce appetite stimulatory actions. Obestatin, a recently identified peptide derived from preproghrelin, was initially described to antagonize stimulatory effect of ghrelin on food intake. The postprandial response of
Piyali Bhattacharjee et al.
Molecular and cellular biochemistry, 327(1-2), 79-86 (2009-02-21)
Adenosine deaminase (ADA; EC 3.5.4.4) is a purine catabolic enzyme causing hydrolytic deamination of adenosine and 2'-deoxyadenosine to inosine and 2'-deoxyinosine. In the present study, the normal endogenous activity level of ADA was investigated in different regions of the gastrointestinal
B Bruguerolle et al.
Clinical and experimental pharmacology & physiology, 21(12), 997-999 (1994-12-01)
1. This study was designed to document the acute toxicity of two metabolites of bupivacaine, desbutylbupivacaine (2,6, desbutylbupivacaine; PPX) and pipecolic acid in mice. All the compounds were administered by the intraperitoneal (i.p.) route. 2. The mean convulsant activity was
P J Atherton et al.
The Journal of physiology, 587(Pt 14), 3719-3727 (2009-05-28)
Muscle protein synthesis is increased after exercise, but evidence is now accruing that during muscular activity it is suppressed. In life, muscles are subjected to shortening forces due to contraction, but may also be subject to stretching forces during lengthening.
Different sample treatment approaches for the analysis of T-2 and HT-2 toxins from oats-based media.
Angel Medina et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 878(23), 2145-2149 (2010-06-29)
A LC-DAD method is proposed for the determination of the T-2 and HT-2 toxins in cultures of Fusarium langsethiae in oat-based and other in vitro media. Test media consisted of freshly prepared milled oats to which T-2 and HT-2 toxin
Jared R Eckroth et al.
PloS one, 9(6), e100150-e100150 (2014-06-18)
In the present study, our aim was to compare physiological and behavioural responses to different noxious stimuli to those of a standardized innocuous stimulus, to possibly identify aversive responses indicative of injury detection in a commercially important marine teleost fish
Rongxi Li et al.
Journal of hazardous materials, 167(1-3), 1028-1032 (2009-02-24)
The catalytic oxidation of triazophos pesticide from wastewater using Fenton reagent was investigated at bench-scale in this study. Synthesized wastewater and actual industrial triazophos pesticide wastewater taken from a pesticide company were examined sequentially. The COD values of the synthesized
Il Ok Lee et al.
Anesthesia and analgesia, 106(3), 972-977 (2008-02-23)
Prostaglandins are synthesized by cyclooxygenase (COX) and are thought to play an important role in nociceptive transmission in the spinal cord. Fos expression is an indicator of spinal neuron activation. We examined the role of intrathecal selective and nonspecific COX
Robert J Brosnan et al.
American journal of veterinary research, 72(12), 1569-1575 (2011-12-01)
To evaluate whether guaifenesin can prevent adverse anesthetic induction events caused by propofol and whether a guaifenesin-propofol induction combination has brief cardiovascular effects commensurate with rapid drug washout. 8 healthy adult horses. Guaifenesin was administered IV for 3 minutes followed
The relationship between cyclooxygenase-2, CD44v6, and nm23H1 in esophageal squamous cell carcinoma.
Wen-Kang Liu et al.
Onkologie, 32(10), 574-578 (2009-10-10)
Esophageal cancer is the fourth most prevalent malignancy in China. The relationship between COX-2, CD44v6, and nm23H1 in esophageal squamous cell carcinoma (ESCC) remains unclear. Expression of COX-2, CD44v6, and nm23H1 was examined, using the streptavidin-peroxidase method, in 82 ESCC
Mark Stroh et al.
American journal of therapeutics, 17(1), 53-60 (2009-12-23)
Rolofylline is a potent, selective adenosine A1 receptor antagonist that was under development for the treatment of patients with acute decompensated heart failure and renal function impairment. This was a phase I, randomized, open-label, 2-period, fixed-sequence study in 19 healthy
Christian Fynbo Christiansen et al.
BMJ open, 5(9), e008531-e008531 (2015-09-05)
To estimate prevalence of renal impairment, rate of decline in kidney function and changes in metformin use after decline in kidney function, in metformin initiators. We conducted this 2-country cohort study using routine data from northern Denmark and the UK
Jia Li et al.
Se pu = Chinese journal of chromatography, 29(3), 259-264 (2011-06-11)
The accurate assay of the three highly hydrophobic ginsenosides Rg1, Re and Rb1 in one injection plays a key role in assessing the quality of Panax quinquefolius. A micellar electrokinetic capillary chromatographic (MEKC) method was therefore developed for the simultaneous
A E Fray et al.
Brain research. Molecular brain research, 94(1-2), 131-136 (2001-10-13)
The expression and activity of the enzyme glutamine synthetase (GS) were examined in the G93A/SOD-1 transgenic mouse model of progressive motor neuronopathy to investigate the mechanisms underlying degeneration of the motor neurones. Clinical signs appeared in G93A/SOD-1 mice at around
Ittipon Saichana et al.
Applied and environmental microbiology, 75(13), 4240-4247 (2009-05-05)
We isolated thermotolerant Gluconobacter strains that are able to produce 5-keto-d-gluconic acid (5KGA) at 37 degrees C, a temperature at which regular mesophilic 5KGA-producing strains showed much less growth and 5KGA production. The thermotolerant strains produced 2KGA as the major
David J Baker et al.
Experimental gerontology, 41(11), 1149-1156 (2006-10-13)
To establish the relationship between the progression of sarcopenia and apoptosis we examined apoptotic gene expression in plantaris muscles (Pl) from 8 mo old (n=8), 30 mo old (n=8) and 35 mo old (n=6) male rats by real-time PCR. Pl
Daniela Merlotti et al.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research, 22(10), 1510-1517 (2007-07-04)
This randomized study compared different intravenous bisphosphonates in PDB. Zoledronate was superior with respect to pamidronate in achieving biochemical remission, with therapeutic response maintained in most patients at 15 mo. Single neridronate and zoledronate infusion showed a similar efficacy in
Yuanqing Zhou et al.
Water research, 47(1), 102-110 (2012-10-24)
We studied the dechlorination of hexachlorobenzene (HCB) in wetland mesocosm (MC) trials filled with sediment (well mineralized homogenized peat mixed with mud) from a wastewater treatment wetland located in a floodplain: three MCs were planted with common reed (Phragmites australis)
Noemí Villanueva et al.
European journal of pharmacology, 445(1-2), 83-86 (2002-06-18)
Nociceptin can induce spinal analgesia in rats. Here, we tested the ability of nociceptin to inhibit the nociceptive behavior (biting, scratching, licking) induced by intrathecal administration of N-methyl-D-aspartate (4 microg) or the tachykinin NK(1) receptor agonist, septide (0.5 microg), in
Assessing the influence of mechanical ventilation on blood gases and blood pressure in rattlesnakes.
Mads F Bertelsen et al.
Veterinary anaesthesia and analgesia, 42(4), 386-393 (2014-09-02)
To characterize the impact of mechanical positive pressure ventilation on heart rate (HR), arterial blood pressure, blood gases, lactate, glucose, sodium, potassium and calcium concentrations in rattlesnakes during anesthesia and the subsequent recovery period. Prospective, randomized trial. Twenty one fasted
William T Foxx-Lupo et al.
Respiratory physiology & neurobiology, 179(2-3), 205-211 (2011-09-06)
Epithelial Na(+) channels (ENaC) are located in alveolar cells and are important in β(2)-adrenergic receptor-mediated lung fluid clearance through the removal of Na(+) from the alveolar airspace. Previous work has demonstrated that genetic variation of the alpha subunit of ENaC
Dengfeng Cao et al.
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 24(2), 288-296 (2010-11-09)
LIN28 has been shown to have an important role in primordial germ cell development and malignant transformation of germ cells in mouse. In this study, we examined the immunohistochemical profile of LIN28 in 131 primary human extragonadal germ cell tumors
Kui-rong Li et al.
Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases, 30(6), 448-452 (2012-08-31)
To investigate the exposure levels of carbon disulfide (CS(2)) for a chemical fiber industry. The concentration of CS(2) was monitored in representative workshops and types of work, and the datas of that over the years were collected. The short-term exposure
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