Interaction of Concanavalin A with Rat Lymphocytes
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چکیده
منابع مشابه
Tumoricidal properties of mouse macrophages activated with mediators from rat lymphocytes stimulated with concanavalin A.
Macrophage-activating factor (MAF) was obtained from cultures of normal F344 rat lymphocytes incubated with insoluble concanavalin A. The MAF rendered macrophages from normal C57BL/6 mice cytotoxic against the syngeneic B16 melanoma and the allogeneic AC 15091. At the same time, normal syngeneic or allogeneic embryo cells were unharmed, even in the presence of susceptible tumor cells. Optimal M...
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During the last few years concanavalin A has become the most widely known and intensively investigated phytohemagglutinin. Much of this interest stems from the discovery that this lectin possesses several remarkable biological properties. In addition to its role as a hemagglutinin,' a structural probe,' and a mitogen,"-" concanavalin A has been shown to restore normal growth patterns to transfo...
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برهمکنش dnaتیموس گاوی طبیعی (ct-dna) با اتیلن دی آمین تترااستات (edta)در بافرtris-hcl با 8/7 ph ( دراین ph،edta به نمک دی سدیم تبدیل می شود) وسسامول در بافر tris-hcl با4/7 ph مورد بررسی قرار گرفته است. edta و سسامول استفاده فراوانی در تکنولوژی غذایی و صنعت شیمیایی دارند. مدل اتصال dna مربوط بهedta بوسیله اسپکتروفتومتری جذب، دورنگ نمایی حلقوی(cd)، ویسکومتری وژل الکتروفورز بررسی شده است. طیفuv ...
15 صفحه اولBinding of concanavalin A to rat, normal human, and chronic lymphatic leukemia lymphocytes.
This study was aimed to find a correlation between the extent of concanavalin A (Con A) binding to lymphocytes and the blastogenic effect of the lectin on these cells. 63Ni-labeled Con A was used in the lectin-binding experiments. Binding of Con A to a small fraction (approximately 3#{176}/o) of Con A binding sites in rat lymphocytes is required for the maximal stimulation of RNA synthesis. Bin...
متن کاملCarboxyl Groups in Carbohydrate-concanavalin a Interaction
I. The role of carboxyl groups in the binding of specific carbohydrates to concanavalin A, the phytohemagglutinin of the jack bean, has been studied using two techniques: (I) H + titration in the presence and absence of methyl a-D-mannopyranoside, a specifically bound carbohydrate ligand and (2) chemical modification of the protein carboxyl groups employing glycine methyl ester and a water-solu...
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ژورنال
عنوان ژورنال: European Journal of Biochemistry
سال: 1972
ISSN: 0014-2956,1432-1033
DOI: 10.1111/j.1432-1033.1972.tb02128.x