نتایج جستجو برای: Fibroblast cells
تعداد نتایج: 1400348 فیلتر نتایج به سال:
human diploid fibroblast cells produce a spectrum of necessary growth factors and extracellular matrix (ecm) components essential for growth and proliferation of a variety of other cell types. in this study, the effect of five human embryonic fibroblast cell lines, isolated from liver, lung, skin and foreskin tissues, was investigated. a coculture system analyse was employed to cloning efficien...
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background: since embryonic stem (es) cells have the dual ability to proliferate indefinitely and differentiate into multiple tissue types, es cells could potentially provide an unlimited cell supply for human transplantation. objective: in order to study the differentiation of mouse embryonic stem (mes) cells, they were cultured in suspension by using es media without leukemia inhibitory facto...
Galectin-1 and superoxide dismutase are two known molecules in the wound healing process that induce such healing by different mechanisms in the wound site. Larval therapy is one of the methods use by Lucilia sericata fly larvae, nowadays returned to the list of therapeutic methods despite chronic diabetic ulcers and antibiotic resistance of bacteria. In this study, we aimed to evaluat...
Abstract Background and purpose: Delayed wound healing is a common complication of diabetes mellitus. However, less is known about the cause of this pathology. Types of skin cells, extracellular matrix and variety of growth factors are involved in wound healing. The use of recombinant growth factors in researches and production of skin substitutes are still a challenge. Much research has bee...
Background and Objective: Tissue engineering is a new method for replacing damaged tissue components in order to improve its function. In this method, a porous scaffold mixed with polysaccharide and synthetic antioxidants is first produced and then stem cells are cultured inside it. In this study, the polycaprolactane-chitosan-tannic acid scaffold was used to reproduce the amount Fibroblast cel...
Abstract Background and purpose: The most common serum used in culture media is fetal bovine serum (FBS). Given that FBS is costly, this study aimed at evaluating the hydatid cyst fluid (HCF) as a substitute for FBS in culture medium of fibroblast cells isolated from rat. Materials and methods: In this experimental study, skin dermal area from inguinal and abdomen of rat were used for fibro...
Achillea eriophora D.C. (Asteraceae), an endemic species in Iran, is used extensively in Iranian folk medicine to treat various ailments, including gastrointestinal disorders, skin inflammations and wound healing. The present study was aimed to investigate the effects of the methanolic extract of A. eriophora leaves on the stimulation of human fibroblast cell proliferation and migration as two ...
conclusions this study indicated that the optimization of gene transfer increases the expression of igf-1. high concentrations of igf-1, in combination with cell therapy, have a significant effect on wound healing. results in vitro, the maximum expression of igf1 (96.95 pg/ml) in transfected fibroblast cells was 24 hours after gene transfer. in vivo, it was clear that igf-1 gene therapy caused ...
Anticancer properties of chitosan against osteosarcoma, breast cancer and cervical cancer cell lines
Background: Cancer refers to the abnormal growth of cells and is still the most common cause of morbidity in world. The purpose of this study was to determine cytotoxicity effect of high molecular weight (HMWC) and low molecular weight of chitosan (LMWC) on three cancerous cell lines MCF-7, HeLa and Saos-2 with different histological origin. Methods: The anticancer property of two types of chi...
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