Expression, Purification, and Characterization of the Mast Cell Proteases Chymase and Cathepsin G

نویسنده

  • Brent E. Lockhart
چکیده

......................................................................................................... 2 ACKNOWLEDGEMENTS....................................................................................... 4 ABREVIATIONS ..................................................................................................... 8 LIST OF TABLES .................................................................................................. 10 LIST OF FIGURES ................................................................................................ 11

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Proteases Detection of invitro Culture of Midgut Cells from Hyalomma anatolicum anatolicum (Acari: Ixodidae)

  Proteases play a key role in protein digestion in ticks and other haematophagous insects. Our understanding of blood meal digestion in digestive system of ticks can be very useful for better understanding of basic rules for control of ticks. Cells of the midgut endocytose blood components. Blood proteins uptake by midgut cells, suggesting the presence of proteases in the midgut cells. In this...

متن کامل

Deficient transcription of mouse mast cell protease 4 gene in mutant mice of mi/mi genotype.

The mi locus encodes a member of the basic-helix-loop-helix-leucine zipper (bHLH-Zip) protein family of transcription factors (hereafter called MITF). We reported that expression of the mouse mast cell protease 5 (MMCP-5) and MMCP-6 genes were deficient in cultured mast cells (CMC) derived from mutant mice of mi/mi genotype. Despite the reduced expression of both MMCP-5 and MMCP-6, their regula...

متن کامل

Cytokine production by skin-derived mast cells: endogenous proteases are responsible for degradation of cytokines.

The current study characterizes the cytokine protein (ELISA) and mRNA (gene array and RT-PCR) profiles of skin-derived mast cells cultured under serum-free conditions when activated by cross-linking of Fc epsilonRI. Prior to mast cell activation, mRNA only for TNF-alpha was detected, while after activation mRNA for IL-5, IL-6, IL-13, TNF-alpha, and GM-CSF substantially increased, and for IL-4 i...

متن کامل

A novel, potent dual inhibitor of the leukocyte proteases cathepsin G and chymase: molecular mechanisms and anti-inflammatory activity in vivo.

Certain leukocytes release serine proteases that sustain inflammatory processes and cause disease conditions, such as asthma and chronic obstructive pulmonary disease. We identified beta-ketophosphonate 1 (JNJ-10311795; RWJ-355871) as a novel, potent dual inhibitor of neutrophil cathepsin G (K(i) = 38 nm) and mast cell chymase (K(i) = 2.3 nm). The x-ray crystal structures of 1 complexed with hu...

متن کامل

Carboxyl-Terminal Cleavage of Apolipoprotein A-I by Human Mast Cell Chymase Impairs Its Anti-Inflammatory Properties

OBJECTIVE Apolipoprotein A-I (apoA-I) has been shown to possess several atheroprotective functions, including inhibition of inflammation. Protease-secreting activated mast cells reside in human atherosclerotic lesions. Here we investigated the effects of the neutral proteases released by activated mast cells on the anti-inflammatory properties of apoA-I. APPROACH AND RESULTS Activation of hum...

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

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2015