Granulocyte collagenase: selective digestion of type I relative to type III collagen.

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Granulocyte collagenase: selective digestion of type I relative to type III collagen.

Collagenases produced by human polymorphonuclear leukocytes, human lung fibroblasts, and rabbit pulmonary alveolar macrophages were compared in their ability to digest soluble native type I and type III collagens. While the fibroblast and macrophage collagenases attacked the two substrates at approximately equal rates, the leukocyte collagenase attacked type I collagen preferentially (15:1) in ...

متن کامل

Relative rates of biosynthesis of collagen type I, type V and type VI in calf cornea.

The biosynthesis of type I, type V and type VI collagens was studied by incubation of calf corneas in vitro with [3H]proline as a marker. Pepsin-solubilized collagen types were isolated by salt fractionation and quantified by SDS/PAGE. Expressed as proportions of the total hydroxyproline solubilized, corneal stroma comprised 75% type I, 8% type V and 17% type VI collagen. The rates of [3H]proli...

متن کامل

Collagen type I, collagen type III, and versican in vocal fold lamina propria.

OBJECTIVE To analyze the distributions of collagen type I, collagen type III, and versican in the lamina propria of the human vocal fold. DESIGN Cross-sectional analysis of cadaveric vocal folds of adult human larynges. SETTING Academic tertiary referral center. SUBJECTS Larynges harvested at autopsy from 10 adult men and 10 adult women. MAIN OUTCOME MEASURES Immunohistochemical reactio...

متن کامل

A new platelet receptor specific to type III collagen. Type III collagen-binding protein.

Platelet interaction with type III collagen is mediated by several platelet receptors that recognize specific sequences in collagen. We previously described an octapeptide KP*GEP*GPK within the alpha(1)III-CB4 fragment that binds to platelets and specifically inhibits platelet aggregation induced by type III collagen. In this study, we demonstrated that the octapeptide prevented platelet contac...

متن کامل

Fibrogenesis. III. Posttranscriptional regulation of type I collagen.

There are several independent metabolic steps that determine the level of a protein in eukaryotic cells. The steady-state level of the mRNA encoding the specific protein is determined by rate of transcription, percentage of transcripts that are ultimately processed and transported to the cytoplasm, and half-life of the mRNA in cytoplasm. The amount of protein that accumulates from a particular ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Proceedings of the National Academy of Sciences

سال: 1977

ISSN: 0027-8424,1091-6490

DOI: 10.1073/pnas.74.3.897