Membrane Structure and Function
نویسندگان
چکیده
منابع مشابه
Membrane Structure and Function
An understanding of the biochemical basis of membrane function is an important goal of present day biology. In this paper, a biochemical approach to the problem of the specific transport of sugars across the membrane of Escherichia coli is discussed. A new biochemical model for lactose transport system in this organism is presented, in which a specific membrane protein (M protein) plays the rol...
متن کاملStructure and Function of the Plasma Membrane
The paucimolecular unit membrane model of the structure of the plasma membrane is critically reviewed in relation to current knowledge of the chemical and enzymatic composition of isolated plasma membranes, the properties of phospholipids, the chemistry of fixation for electron microscopy, the conformation of membrane proteins, the nature of the lipid-protein bonds in membranes, and possible me...
متن کاملStructure and function of basement membrane.
Progress has been made in identifying and characterizing basement membrane macromolecules, including type IV collagen, laminin, a heparan sulfate proteoglycan and bullous pemphigoid antigen. Basement membrane contains a unique collagen, type IV collagen, which is formed of pro alpha 1(IV) (Mr = 185,000) and pro alpha 2(IV) (Mr = 170,000) chains. As opposed to the fibrillar pattern seen with oth...
متن کامل[Structure and function of glomerular basement membrane].
The glomerular basement membrane (GBM) is thin extracellular matrices which separate the visceral epithelium of the glomerulus from the capillary endothelium and serves as a filter for blood molecules. GBMs are composed of type IV collagen, laminin, heparan sulfate proteoglycan, entactin/nidogen, fibronectin and other minor glycoproteins which are not characterized. Recent technological advance...
متن کاملcompactifications and function spaces on weighted semigruops
chapter one is devoted to a moderate discussion on preliminaries, according to our requirements. chapter two which is based on our work in (24) is devoted introducting weighted semigroups (s, w), and studying some famous function spaces on them, especially the relations between go (s, w) and other function speces are invesigated. in fact this chapter is a complement to (32). one of the main fea...
15 صفحه اولذخیره 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 General Physiology
سال: 1966
ISSN: 1540-7748,0022-1295
DOI: 10.1085/jgp.49.6.347