Chemotactic factor inactivators of human granulocytes.

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

Chemotactic factor inactivators of human granulocytes.

During phagocytosis, neutrophils release a variety of substances that include activators and inactivators of chemotactic factors. It is generally considered that these represent hydrolytic enzymes. Elastase and cathepsin G, major proteases released from lysosomal granules during phagocytosis, contain broad hydrolytic activity. This study examined granule elastase and cathepsin G for their role ...

متن کامل

Chemotactic for Human Granulocytes

A biologically active glutathione adduct of the eicosanoid 5-oxo-eicosatetraenoic acid has been observed as a product formed within the murine peritoneal macrophage. This five-oxo glutathione adduct (FOG 7 ) was structurally characterized using electrospray tandem mass spectrometry as a 1,4 Michael addition product 5-oxo-7-glutathionyl-8,11,14-eicosatrienoic acid. FOG 7 was found to be highly p...

متن کامل

Chemotactic factor inactivator in normal human serum.

Normal human serum contains an inactivator of chemotactic factors for neutrophilic leukocytes. The chemotactic factor inactivator (CF-I) remains soluble when serum is fractionated with ammonium sulfate (at 45% saturation), directly and irreversibly inactivates chemotactic factors, and it has a broad spectrum of activity as indicated by its inactivation of the chemotactic fragments of human C3 a...

متن کامل

Normal chemotactic activity of granulocytes obtained by filtration leucapheresis.

The chemotactic activity of granulocytes obtained by the Terumo Filtration Leucapheresis System (F.L.) was examined by the method of Boyden's chamber. The number of cells migrating through the Millipore filter was expressed as the chemotactic activity. The mean values were 117 for the F.L. and 122 in a control, in which cells were collected from the same donor blood using dextran sedimentation....

متن کامل

Fluorescent chemotactic peptides as tools to identify the f-Met-Leu-Phe receptor on human granulocytes.

Neutrophil functions are initiated within seconds after stimulus addition in response to N-formyl chemotactic peptides and precede ligand-receptor internalization [ 1-51. We have biochemical evidence from subcellular fractionation studies [3, 61 and covalently labelling the receptor by means of a radioiodinated photoactivatable arylazido derivative of the hexapeptide CHO-Nle-Leu-Phe-Nle-Tyr-Lys...

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: Journal of Clinical Investigation

سال: 1977

ISSN: 0021-9738

DOI: 10.1172/jci108887