The search for receptors for abscisic acid, a phytohormone central to the response of plants to biotic and abiotic stress, has been controversial.

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Aqueous extract of cotton has allelopathic effect on Raphanus sativus, Brassica campestris, Lactuca indica, Brassica campestris, Echinochloa crusgall, Setaria viridis and Abutilon theophrasti and its inhibition effect gradually strengthens with increasing concentration. Aqueous extracts from stems, leaves and roots of cotton inhibit or accelerate seed germination and seedling growth, and activity of enzyme of seedling root of cotton. While aqueous extracts from stems and leaves of cotton are 0.02 gmL^(-1), root length, shoot length, lateral root number and dry weight of cotton respectively increase by 10.3%, 3.1%, 22.9% and 2.4% over the control. The above mentioned indexes are lower than the control by 34.4%, 39.2%, 40.6% and 19.0% respectively as the aqueous extracts are 0.1 gmL^(-1). At the same time, root activity and SOD activity decrease by 38.2% and 36.7%, while POD activity and MDA content increase by 52.3% and 36.5%. Growth indexes of plant receptors increase at low concentrations but decrease at high concentrations of aqueous extracts. The allelopathic effect of aqueous extract of stems and leaves is stronger than that of root.

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However, if anesthetic drug effect occursat very low levels of receptor occupancy, then additivity isexpected even among anesthetics acting on different receptors.

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Objective:To investigate the role of purinergic P2z receptors in human leukemic lymphocyte apoptosis induced by extracellular adenosine triphosphate.

目的：研究嘌呤能P2z受體在介導(dǎo)慢性淋巴細(xì)胞白血病細(xì)胞凋亡中的作用。

Glutamate receptors can be divided into two major classes: AMPA and NMDA receptors.

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Muscarinic receptors are involved in neuronal functions in thebrain and autonomic nervous system, and much attention has beenpaid to these receptors as targets for analgesic drugs in thecentral nervous system.

毒蕈堿受體參與腦和自主神經(jīng)系統(tǒng)中的神經(jīng)元功能日本精品一级二级三级在线，人們對(duì)這些受體作為鎮(zhèn)痛藥在中樞神經(jīng)系統(tǒng)內(nèi)的靶位給予了廣泛關(guān)注。

The results showed that the contents of M 1 and M 2 receptors decreased,the abilities of learning and memory in mice markedly increased and the contents of M 1 subtype of muscarinic acetylcholinergic receptors increased while that of M 2 subtype showed no changes.

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Monocyte chemotactic protein-3 (MCP-3) interacts with multiple leukocyte receptors: bin-ding and signaling of MCP-3 through shared as well as unique receptors on monocytes and neutrophils. Eur J Immunol, 1995; 25:2612-261711 Warrens AN , Jones MD, Lechler RI, et al.

實(shí)驗(yàn)中發(fā)現(xiàn)欧美性爱综合肏，重疊延伸拼接PCR過(guò)程中堿基與模板的錯(cuò)配率要明顯高于常規(guī)PCR反應(yīng)，即使使用保真性較好的聚合酶也不能避免錯(cuò)配的發(fā)生国产黄片一区二区三区，而可能導(dǎo)致堿基序列的點(diǎn)突變中文字幕与子乱视频。

The activation ofα_1-adrenergic receptors synergizedσ_1 receptors activation in the prelimbic cortex.

而在海馬PREGS則只通過(guò)激活σ1受體從而增強(qiáng)PKA的活性。

In order to confirm this suspect, we choosed a cultured rat granulation tissue fibroblasts model in vitro and applied RT-PCR and cell-ELISA technology to detect the changes of firbroblasts intrinsic EGF, bFGF, TGFβ-1 with their receptors gene expressions and protein synthesises after stimulated by SP. Our purpose was to explore the possible effects and patterns imposed by SP on fibroblasts intrinsic growth factors and their receptors expressions, which maybe offer theoretical basis for promoting wound healing via improving nervous functions and regulating neuropeptides secretions.

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