Biopharmaceutical Studies on Molecular Mechanisms of Membrane Transport
نویسندگان
چکیده
منابع مشابه
O-8: Molecular Mechanisms of Membrane Fusion Involved in Fertilization
Background: Assisted fertilization procedures are a currently widespread practice to regulate reproduction in humans and animals. The arising question is why the human being manipulating gametes to generate new individuals, if we do not understand yet the molecular mechanism of fertilization?. Successful completion of fertilization in mammals is dependent on three membrane fusion events: 1. the...
متن کاملMolecular mechanisms of protein transport to membranes and membrane proteins
In all cells, proteins have to reach their final destination with high precision and specialized transport systems ensure that mis-targeting is avoided. A large variety of secretory and membrane proteins use the signal recognition particle (SRP) for their transport. We study the molecular mechanisms of how the SRP system participates in protein transport. In addition, after their insertion into...
متن کاملMechanisms of active transport in isolated bacterial membrane vesicles. Further studies on amino acid transport in Staphylococcus aureus membrane vesicles.
Active amino acid transport in Stajhylococcus aureus U-71 membrane vesicles is coupled to either cy-glycerol phosphate dehydrogenase or L-lactate dehydrogenase depending upon the growth conditions of the parent cells. Vesicles prepared from cells grown on gluconate as a primary carbon source exhibit an absolute specificity for a-glycerol phosphate as a physiological electron donor for transport...
متن کاملMolecular mechanisms of cystine transport.
The transport of L-cystine into cells of the mammalian brain is an essential step in the supply of cysteine for synthesis of the antioxidant glutathione. Uptake of L-cystine in rat brain synaptosomes occurs by three mechanisms that are distinguishable on the basis of their ionic dependence, kinetics of transport and specificity of inhibitors. Almost 90% of L-cystine transport is by a low-affini...
متن کاملMembrane molecular aspects of tubule solute transport.
During recent years studies with isolated plasma membranes in general and transport experiments with plasma-membrane vesicles in particular (Kinne, 1976) have provided important information on the transport systems and the driving forces involved in the solute transport of the renal proximal tubule. The results of these studies are compiled in Fig. 1. In principle two driving forces can be dist...
متن کاملذخیره 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: YAKUGAKU ZASSHI
سال: 2002
ISSN: 0031-6903,1347-5231
DOI: 10.1248/yakushi.122.1037