نتایج جستجو برای: hardystonite ht
تعداد نتایج: 18076 فیلتر نتایج به سال:
Serotonin receptors 5-HT(1A) and 5-HT(7) are highly coexpressed in brain regions implicated in depression. However, their functional interaction has not been established. In the present study we show that 5-HT(1A) and 5-HT(7) receptors form heterodimers both in vitro and in vivo. Foerster resonance energy transfer-based assays revealed that, in addition to heterodimers, homodimers composed eith...
Six plant sources of hydrolyzable tannins (HT) or HT and condensed tannins (CT; designated as HT1, HT2, HT3, HT + CT1, HT + CT2, and HT + CT3) were evaluated to determine their effects in vitro on CH(4) production and on ruminal archaeal and protozoa populations, and to assess potential differences in biological activities between sources containing HT only or HT and CT. Samples HT1, HT2, and H...
The aim of this study was to determine the height(Ht) and weight(Wr) of Kermanian student aged 6-17 years.for this purpose in a cross- sectional study by a multi- stage sampling method,3419 healthy girls and 3287 healthy boys were studied for Ht and Wt. For a more precise evaluation of results the students were divided into two groups: 6-10 ( first group) and 11-17 years old( second group). In...
the synthesis of 3-amino-1-nitroguanidine (3-anq) and 5-hydrazino tetrazole (5-ht) derivatives as new energetic materials are described. reaction of 3-anq with triethyl orthoformate leads to the formation of 3-nitramino triazole while no reaction was observed whit 5-ht. addition of nan3 to a mixture of 3-anq and triethyl orthoformate, afforded 1-nitroguanidyl tetrazole in excellent yield. on th...
We hypothesize that sleep state-dependent withdrawal of serotonin (5-hydroxytryptamine, 5-HT) at upper airway (UAW) dilator motoneurons contributes significantly to sleep-related suppression of dilator muscle activity in obstructive sleep apnea. Identification of 5-HT receptor subtypes involved in postsynaptic facilitation of UAW motoneuron activity may provide pharmacotherapies for this preval...
The serotonin (5-HT) syndrome occurs in humans after antidepressant overdose or combination of drugs inducing a massive increase in extracellular 5-HT. Several 5-HT receptors are known to participate in this syndrome in humans and animal models. The 5-HT(2B) receptor has been proposed as a positive modulator of serotonergic activity, but whether it is involved in 5-HT syndrome has not yet been ...
مقدمه وهدف: گیاه بومادران achillea wilhelmsii c.koch، درطب سنتی به عنوان ضد التهاب، ضد اسپاسم و اختلالات گوارشی مورد استفاده قرار می گیرد. هدف از این مطالعه بررسی اثرات سمیت سلولی عصاره ی متانولی و اسانس برگ این گیاه بر روی رده سلولی ht-29 بود. مواد و روش ها: گیاه بومادران از اطراف شهرکرد جمع آوری شد. بخش های هوایی گیاه به مدت سه روز در دمای اتاق خشک و عصاره ی متانولی و اسانس از آن تهیه گردید.پ...
This review summarizes the current status, operating principles, and recent advances in high-temperature polymer electrolyte membranes (HT-PEMs), with a particular focus on developments, technical challenges, commercial prospects of HT-PEM fuel cells. A detailed most research activities has been covered by this work, major state-of-the-art concepts describing proton conductivity degradation mec...
Serotonin 5-HT(2B) receptors are often coexpressed with 5-HT(1B) receptors, and cross-talk between the two receptors has been reported in various cell types. However, many mechanistic details underlying 5-HT(1B) and 5-HT(2B) receptor cross-talk have not been elucidated. We hypothesized that 5-HT(2B) and 5-HT(1B) receptors each affect the others' signaling by modulating the others' trafficking. ...
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