نتایج جستجو برای: resting cell
تعداد نتایج: 1720000 فیلتر نتایج به سال:
denitrification is a reduction of nitrate by heterotrophic and autotrophic bacteria that may ultimately produce molecular nitrogen (n2) through a series of intermediate nitrogen compounds.vermiculite is a hydrous phyllosilicate mineral (mg, fe+2,fe+3)3[(al,si)4o10](oh)2·4h2o with several layers for bacterial immobilization. the goal of this study was removal of nitrate from water with vermiculi...
Denitrification is a reduction of nitrate by heterotrophic and autotrophic bacteria that may ultimately produce molecular nitrogen (N2) through a series of intermediate nitrogen compounds.Vermiculite is a hydrous phyllosilicate mineral (Mg, Fe+2,Fe+3)3[(Al,Si)4O10](OH)2·4H2O with several layers for bacterial immobilization. The goal of this study was removal of nitrate from water with vermiculi...
Background and Objective: Proliferation and apoptosis of lymphocytes are essential parts of the immune system. Most anti-cancer chemotherapy drugs such as vincristine target cell cycle and induce apoptosis in cancer cells. In other words, dividing cells undergo more apoptosis, which may also include the normal proliferating lymphocytes responsive to malignancies as well. Materials ...
Resting cyst and motile thecate cell stages of three heterotrophic Protoperidinium oblongum, Protoperidinium sp < b> and Protoperidinium claudicans were assessed. Cysts were isolated from sediment collected from southeast coast of Iran. Individual live cysts were incubated under optimal conditions for germination. Results showed that Protoperidinium oblongum cysts were pentagonal smooth walled ...
Resting cyst and motile thecate cell stages of three heterotrophic Protoperidinium oblongum, Protoperidinium sp and Protoperidinium claudicans were assessed. Cysts were isolated from sediment collected from southeast coast of Iran. Individual live cysts were incubated under optimal conditions for germination. Results showed that Protoperidinium oblongum cysts were pentagonal smooth walled and t...
The structure of the putative T cell antigen receptor has been defined using monoclonal antibodies (mAb) 1 prepared against various monoclonal T cell populations in several laboratories (1-3), including our own (4, 5). These reagents have defined an 80-90 kilodalton (kD) disulfide-linked heterodimer usually composed of a 49-53 kD alpha chain of acidic pI and a 41-43 kD beta chain of more basic ...
Background and Objective: Glucagon like peptide 1 (GLP-1) is a peptide released from the small intestine and mainly enhances glucose-induced insulin secretion, although its receptor (GLP-1R) is distributed on various cells including mice and human macrophages. Regarding important functions of macrophage in regulating pro-inflammatory and immune responses, in this study, the effect of exendin-4 ...
introduction: human embryonic stem cells (hescs) are pluripotent cells that can proliferate and differentiate to many cell types. their electrophysiological properties have not yet been chracterzed. in this study, the passive properties (such as resting membrane potential, input resistance and capacitance) and the contribution of delayed rectifier k+ channel currents to the membrane conductance...
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