نتایج جستجو برای: type iii collagen
تعداد نتایج: 1592147 فیلتر نتایج به سال:
Type III collagen is present in prechondrogenic mesenchyme, but not in cartilages formed during endochondral ossification. However, cultured chick chondrocytes contain an unusual transcript of the type III collagen gene in which exons 1-23 are replaced with a previously undescribed exon, 23A; this alternative transcript does not encode type III collagen. This observation suggested that, althoug...
The clinical and biochemical observations in a patient with a mild form of Ehlers-Danlos syndrome (EDS) type IV are described. The patient's skin fibroblasts produced markedly diminished amounts of type III collagen. SDS-polyacrylamide gel electrophoresis of collagens produced by cells obtained from other, non-cutaneous tissues showed two forms of collagen alpha 1(III) chains, a normal and a sl...
Aim-To investigate the distribution of type III collagen in membranous glomerulonephritis (MGN); to identify the cells responsible for the synthesis of alpha1 (III) mRNA.method-The distribution of type III collagen was studied by immunohistochemistry in 10 renal biopsy specimens, histologically diagnosed as MGN, and five control renal tissue samples obtained at surgery. Synthesis of alpha1 (III...
OBJECTIVES The primary aim of this study was to investigate the role of CD14 and TLR4 in type I, type III collagen expression, synthesis and secretion in LPS-induced normal human skin fibroblasts. The secondary aim was to provide theoretical basis for the molecular mechanisms of scar formation induced by LPS. METHODS The normal skin fibroblasts cultured in vitro were randomly divided into fou...
Influence of Term of Exposure to High-Fat Diet-Induced Obesity on Myocardial Collagen Type I and III
BACKGROUND Obesity is a risk factor for many medical complications; medical research has shown that hemodynamic, morphological and functional abnormalities are correlated with the duration and severity of obesity. OBJECTIVE Present study determined the influence of term of exposure to high-fat diet-induced obesity on myocardial collagen type I and III. METHODS Thirty-day-old male Wistar rat...
Whole neonate rabbit corneas and adult corneas containing 2-week-old scars were incubated in the presence of [14C] glycine. Radiolabeled collagen extracted from the corneas and scar tissue were analyzed by sodium dodecylsulfate/polyacrylamide gel electrophoresis and fluorography to determine the types and relative quantity of collagen polypeptides present and synthesized by these tissues. In ad...
BACKGROUND Inguinal hernia is the second most common surgical case in our field. The anatomical factors alone are not enough to explain the inguinal hernia. Studies show changes in the proportion and quantity of collagen fibers in the developing of inguinal hernia. The greater production of collagen type III compared to the type I could justify the thinning of the fascia transversalis and its w...
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