搜索结果: 1-15 共查到“医学 CAT”相关记录26条 . 查询时间(0.12 秒)
探讨慢阻肺患者血清白细胞介素-17（IL-17），收费样品受体4（TLR4）的表达水平与第1秒用力呼气体积占预计值百分比（FEV1％pred），改进版英国医学研究委员会呼吸困难问卷（mMRC分级），慢阻肺评估测试（CAT）评分的相关性。方法：采用 ELISA法检测三组[慢阻肺组，健康吸烟对照（C1）组，健康不吸烟对照（C2）组]血清IL-17，TLR4水平（每组80例），分析其与FEV1％pred...
探索扶芳藤总三萜对D-半乳糖诱导的小鼠衰老模型抗氧化作用。方法 取健康清洁级雄性昆明小鼠75只，以皮下注射D-半乳糖(D-galactose)方法建立衰老小鼠模型；并将小鼠以单纯随机抽样法分为阳性药物组、模型组、扶芳藤总三萜高、低剂量组及正常对照组，每组15只，各组每天按预设方案给药连续21 d后，检测小鼠血清、心脏、肝脏及骨骼肌组织总抗氧化能力(T-AOC)、过氧化氢酶(CAT)、谷胱甘肽过氧化...
Cat B、p53在脑胶质瘤组织中的表达及临床意义
Cat B p53蛋白 胶质瘤 抑癌基因
2020/7/31
分析Cat B、p53在脑胶质瘤组织中的表达及临床意义。方法:选取我院2012年4月至2017年4月期间存档的54例胶质瘤石蜡标本以及同期存档的54正常脑组织标本作为研究对象。采用免疫组化SP法测量两组样本中Cat B、p53蛋白表达水平的差异，观察Cat B、p53蛋白在不同级别脑胶质瘤组织中的表达，分析其相关性。
Endoscopy-assisted tracheal reconstruction of post-traumatic obstruction in a cat:a case report
cat dyspnoea endoscopy radiographic findings tracheal stenosis
2015/7/28
A domestic shorthair cat was referred with a history of dyspnoea and lethargy that had arisen gradually within the last few days. The cat had been hit by an automobile 10 days earlier. A thoracic radi...
Reconstruction of temporomandibular joint ankylosis with temporalis myofascial flap in a cat: a case report
condylectomy interpositional arthroplasty ankylotic block
2015/3/17
An approximately 7-year-old 1.7kg, female Siamese cat with a history of a malocclusion and an
inability to open its mouth was referred the Animal Medical Center, Chonbuk National University. The cat...
大鼠实验性高原肺水肿中T-AOC、MDA、SOD、CAT和IL-6的表达
缺氧 高原肺水肿 氧化应激
2013/4/8
观察氧化应激反应在急性缺氧致大鼠高原肺水肿发生中的变化，并探讨其病理生理学意义。 方法 成年雄性SD大鼠72只，体质量（200 ±20）g，按随机数字表法分为平原对照（C）组、模拟急性高原缺氧（H）6、12、24、48和72 h组（n=12）。H组动物置于减压舱内模拟海拔6 000 m高原暴露相应时间；分别在平原和模拟高原环境取材，检测肺组织湿干质量比值、总抗氧化能力（to...
超强静磁场对幼鼠CAT和GSH-Px基因表达影响
过氧化氢酶 谷胱甘肽过氧化物酶 基因表达
2014/8/13
探讨超强静磁场(USMF)对幼龄小鼠过氧化氢酶(CAT)和谷胱甘肽过氧化物酶(GSH-Px)基因表达的影响。方法 1周龄小鼠分为3个照射组和对照组,分别经12 T的USMF照射8,12,16 h和假照射处理;照射结束6、12、24 h后提取小鼠肝脏中总RNA,用逆转录-聚合酶链反应(RT-PCR)方法测定CAT和GSH-Px mRNA的表达水平。结果 经USMF12 T照射12 h后,小鼠CATm...
Effect of helium breathing on cardiac arrhythmias induced by coronary occlusion and digitalis in the cat
cardiac arrhythmia helium breathing coronary occlusion digitalis cat animal
2009/7/20
Effect of helium breathing on cardiac arrhythmias induced by coronary occlusion and digitalis in the cat.
目的: 本研究旨在探讨COX-2、beta-cat和MMP-7表达与HNPCC特殊侵袭转移生物学行为间的关系. 方法: 应用免疫组化SP法检测HNPCC(n = 28)、散发性大肠癌(n = 30)和正常大肠黏膜(n = 10)中COX-2, beta-cat和MMP-7的表达情况. 所有标本预先经过hMSH2和hMLH1免疫组化染色筛查, 并结合其临床病理特点进行回顾性分析. 结果: 在HNPC...
Correlation of Tooth Movement with Variable Forces in the Cat
Correlation Tooth Movement Variable Forces in the Cat
2009/3/9
Correlation of Tooth Movement with Variable Forces in the Cat.
Effects of electroejaculation and ketamine-HCI on serum cortisol, progesterone, and testosterone in the male cat
stress adrenal anesthesia
2009/2/20
The influence of manual restraint, ketamine-hydrochloride anesthesia and electroejaculation under anesthesia on circulating levels of cortisol, progesterone and testosterone was examined in male d...
[Tyr1]-nociceptin and nociceptin have similar naloxone-insensitive erectile activity in the cat
Penile erection Orphanin EQ intracavernosal injection
2009/2/18
The heptadecapeptide nociceptin, also known as Orphanin FQ, is a newly discovered endogenous ligand for the opioid-like G-protein-coupled receptor ORL1. The present study was undertaken to investi...
The influence of castration on pharmacologically induced penile erection in the cat
Testosterone vasoactive agents cAMP cGMP
2009/2/18
The purpose of this study was to investigate the in vivo effects of intracavernosal injections of adrenomedullin (ADM), calcitonin gene-related peptide (CGRP), nociceptin, vasoactive intestinal po...
Stimulation of cryopreserved epididymal spermatozoa of the domestic cat using the motility stimulants caffeine, pentoxifylline, and 2'-deoxyadenosine
Domestic cat motility stimulants hyperactivation
2009/2/12
We have investigated the effects of caffeine, pentoxifylline, and 2'-deoxyadenosine on the motion characteristics and longevity of domestic cat spermatozoa. Freshly collected or cryopreserved dome...
Computer-assisted semen analysis（CASA）of epididymal sperm from the domestic cat
Computer-assisted semen analysis domestic cat normozoospermia teratozoospermia sperm morphology
2009/2/11
Motion characteristics of epididymal sperm from domestic cats exhibiting a high (> 60%; normozoospermic; n = 21) or low (< 40%; teratozoospermic; n = 6) occurrence of structurally normal spermatozoa...