نتایج جستجو برای: complement 3

تعداد نتایج: 1868829  

Journal: :Experimental and clinical transplantation : official journal of the Middle East Society for Organ Transplantation 2012
Xiurong Yang Jixian Deng Zhiliang Jiang D Joshua Liao Hesheng Jiang

OBJECTIVES To analyze the protective effects against complement-mediated cytolysis of the MCP, DAF, and CD59 human complement regulatory proteins, alone and in combination, on NIH 3T3 mouse fibroblast cells. MATERIALS AND METHODS We constructed 3 double and 3 single-human complement regulatory protein plasmids (pIRES-hMCP-hDAF, pIRES-hMCP-hCD59, pIRES-hDAF-hCD59, pIRES-A-hMCP, pIRES-B-hDAF, a...

2001
Dana V. Devine

We have studied the complement-activating properties of liposomes. We show that surface charge is a key determinant of complement-activating liposomes. The nature of the charge, whether negative or positive, appears to dictate which pathway of the complement system is activated. Phosphatidylcho1ine:cholesterol (PC:CHOL, 55:45 mol/mol) iposomes were made to exhibit a positive or negative surface...

Journal: :Neurobiology of aging 2012
Petroula Proitsi Michelle K Lupton Frank Dudbridge Magda Tsolaki Gillian Hamilton Makrina Daniilidou Megan Pritchard Kathryn Lord Belinda M Martin Janet Johnson David Craig Stephen Todd Bernadette McGuinness Paul Hollingworth Denise Harold Iwona Kloszewska Hilkka Soininen Patrizia Mecocci Bruno Velas Michael Gill Brian Lawlor David C Rubinsztein Carol Brayne Peter A Passmore Julie Williams Simon Lovestone John F Powell

Alzheimer's disease (AD) and age-related macular degeneration (AMD) are both neurodegenerative disorders which share common pathological and biochemical features of the complement pathway. The aim of this study was to investigate whether there is an association between well replicated AMD genetic risk factors and AD. A large cohort of AD (n = 3898) patients and controls were genotyped for singl...

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