نتایج جستجو برای: c13 cell line
تعداد نتایج: 1970230 فیلتر نتایج به سال:
Surface-relative orientational parameters were determined for monolayer films of N, N'-ditridecylperylenetetracarboxylic dianhydridediimide (C13-PTCDI) in terms of the relative electronic transition dipole strengths, providing a three-dimensional view of the absorption dipole distribution. In order to obtain a macroscopically ordered film, C13-PTCDI was deposited by (1) horizontal Lang-muir-Blo...
Andrographis lineata is an herbal medicinal plant used in traditional medicine as a substitute for Andrographis paniculata. Here, using mature leaf explants of A. lineata we demonstrate for the first time the callus induction established on MS medium containing 1.0 mg l-1 IAA. Dried callus was subjected to solvent extraction with acetone. Further the acetone residue was separated by silica gel ...
BACKGROUND Ovarian cancer is the leading cause of death among gynecological cancers. Cisplatin is one of the most effective anticancer drugs used in the treatment of ovarian cancer. Development of resistance to cisplatin limits its therapeutic use. Most of the anticancer drugs, including cisplatin, are believed to kill cancer cells by inducing apoptosis and a defect in apoptotic signaling can c...
establishment of a novel muscle cell line from wallago attu for in vitro study of pesticide toxicity
background fish cell lines are advantageous alternatives to mammalian cell lines for carrying out in vitro research. they are used extensively for the study of fish biology, physiology and toxicology, and more recently for germplasm conservation of important fish species. objectives the present study aims to establish and characterize a novel fish cell line from muscle tissue of wallago attu ca...
Background & Aims : Breast cancer is the most common cancer in women. The aim of this study was to investigate the effects of electromagnetic field on MCF-7 cancer cell line . Materials & Methods : MCF-7 cell lines and L929 cell line were cultured in RPMI medium that contain fetal bovine serum and antibiotics . Cells for three hours were exposed to 50 Hz electromagnetic field with intensi...
Phorbol esters and their derivatives, such as TPA, have been reported potential natural antitumor products, with some derivatives entering clinical research for leukemia treatment. In this study, 16 phorbol were synthesized from phorbol, anti-leukemia activity against Jurkat, HL-60, K562 tested. The results showed that several had activity, 5B demonstrating the strongest cytotoxic cell line (IC...
the objective of the study was to evaluate the cytotoxic effects of aqueous extract of cucumis melo fruit on human prostate cancer cell line (pc-3) using mtt and neutral red assays. the crude aqueous extract of c. melo was prepared by cold maceration method, filtered, concentrated and tested on pc-3 cell line. dose-dependent cytotoxic activities were exhibited on human prostate carcinoma pc-3 c...
Bacterial tRNAs frequently have 4-thiouridine (s(4)U) modification at position 8, which is adjacent to the C13-G22-m(7)G46 base triple in the elbow region of the tRNA tertiary structure. Irradiation with light in the UVA range induces an efficient photocrosslink between s(4)U8 and C13. The temperature dependence of the rate constants for photocrosslinking between the s(4)U8 and C13 has been use...
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