The bradykinin BK2 receptor mediates angiotensin II receptor type 2 stimulated rat duodenal mucosal alkaline secretion [0.03%]
缓激肽BK2受体介导血管紧张素II受体Ⅱ刺激的Wistar大鼠十二指肠黏膜碱性分泌作用
Sara Ewert,Berndt Johansson,Mathias Holm et al.
Sara Ewert et al.
Background: This study investigates bradykinin and nitric oxide as potential mediators of AT2-receptor-stimulated duodenal mucosal alkaline secretion. Duodenal mucosal alkaline secretion was measured in methohexital- and ...
Sarcomere length-dependence of activity-dependent twitch potentiation in mouse skeletal muscle [0.03%]
小鼠骨骼肌中活性依赖的 twitch 功能增强与 sarcomere 长度的关系
Dilson E Rassier,Brian R MacIntosh
Dilson E Rassier
Background: It has been reported that potentiation of a skeletal muscle twitch response is proportional to muscle length with a negative slope during staircase, and a positive slope during posttetanic potentiation. This s...
Comparison of two different approaches in the detection of intermittent cardiorespiratory coordination during night sleep [0.03%]
检测夜间睡眠中呼吸暂停的两种不同方法的比较
Henrik Bettermann,Dirk Cysarz,Peter Van Leeuwen
Henrik Bettermann
Background: The objective was to evaluate and to compare two completely different detection algorithms of intermittent (short-term) cardiorespiratory coordination during night sleep. The first method is based on a combina...
Comparative Study
BMC physiology. 2002 Dec 4:2:18. DOI:10.1186/1472-6793-2-18 2002
Canine mesenteric artery and vein convey no difference in the content of major contractile proteins [0.03%]
犬肠系膜动脉和静脉主要收缩蛋白含量无差异
Ilia A Yamboliev,Sean M Ward,Violeta N Mutafova-Yambolieva
Ilia A Yamboliev
Background: Mesenteric arteries and veins are composed of tonic smooth muscles and serve distinct functions in the peripheral circulation. However, the basis for the functional disparity of the resistive and capacitative ...
Comparative Study
BMC physiology. 2002 Nov 25:2:17. DOI:10.1186/1472-6793-2-17 2002
Gregory A Holt,Richard D Johnson,Paul W Davenport
Gregory A Holt
Background: Intercostal muscles are richly innervated by mechanoreceptors. In vivo studies of cat intercostal muscle have shown that there are 3 populations of intercostal muscle mechanoreceptors: primary muscle spindles ...
Circadian rhythm of glycoprotein secretion in the vas deferens of the moth, Spodoptera littoralis [0.03%]
家蚕(Spodoptera littoralis)夜间号令分泌的糖蛋白节奏性
P Bebas,E Maksimiuk,B Gvakharia et al.
P Bebas et al.
Background: Reproductive systems of male moths contain circadian clocks, which time the release of sperm bundles from the testis to the upper vas deferens (UVD) and their subsequent transfer from the UVD to the seminal ve...
The tripeptide FEG ameliorates systemic inflammatory responses to rat intestinal anaphylaxis [0.03%]
三肽FEG改善大鼠肠道过敏反应的全身炎性反应
Fusun Turesin,Aida Sadr,Joseph S Davison et al.
Fusun Turesin et al.
Background: Food allergies are generally associated with gastrointestinal upset, but in many patients systemic reactions occur. However, the systemic effects of food allergies are poorly understood in experimental animals...
Reduced natriuretic response to acute sodium loading in COMT gene deleted mice [0.03%]
缺失COMT基因的小鼠急性钠负荷利钠反应下降
Cecilia Odlind,Ilkka Reenilä,Pekka T Männistö et al.
Cecilia Odlind et al.
Background: The intrarenal natriuretic hormone dopamine (DA) is metabolised by catechol-O-methyltransferase (COMT) and monoamine oxidase (MAO). Inhibition of COMT, as opposed to MAO, results in a potent natriuretic respon...
Drug-induced and postnatal hypothyroidism impairs the accumulation of diacylglycerol in liver and liver cell plasma membranes [0.03%]
药物诱导和产后甲状腺功能减退会影响肝脏和肝细胞质膜中DG的累积
Oksana A Krasilnikova,Nataliya S Kavok,Nataliya A Babenko
Oksana A Krasilnikova
Background: Thyroid hormones are well known modulators of signal transduction. The effect of hyper- and hypo-thyroidism on diacylglycerol/protein kinase C (DAG/PKC) signaling in cardiomiocytes has been determined. Triiodo...
Reduced body mass, food intake, and testis size in response to short photoperiod in adult F344 rats [0.03%]
短日照降低F344成年大鼠体重、摄食量和睾丸大小
M Benjamin Shoemaker,Paul D Heideman
M Benjamin Shoemaker
Background: Although laboratory rats are often considered classic nonseasonal breeders, peripubertal rats of two inbred strains, F344 and BN, have both reproductive and nonreproductive responses to short photoperiods. Unm...