Results 381 to 390 of about 8,970,337 (403)
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Bi-directional protein transport between the ER and Golgi.
Annual Review of Cell and Developmental Biology, 2004The endoplasmic reticulum (ER) and the Golgi comprise the first two steps in protein secretion. Vesicular carriers mediate a continuous flux of proteins and lipids between these compartments, reflecting the transport of newly synthesized proteins out of ...
Marcus C. S. Lee +4 more
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Drug transport proteins in the liver
Advanced Drug Delivery Reviews, 2003Together with drug metabolising enzymes, transmembrane transporters are important determinants of drug metabolism and drug clearance by the liver. Hepatic uptake of organic anions, cations, prostaglandins and bile salts is supported by dedicated transporter proteins in the basolateral (sinusoidal) membrane of hepatocytes: OATPs, OATs, OCTs, PGTs and ...
Faber, K.N. +2 more
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1974
The relative constancy of the internal environment of the cell is maintained by a variety of transport systems which are located within the membrane. These transport systems serve to regulate the entrance and exit of various solutes concerned with the metabolic activity of the cell.
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The relative constancy of the internal environment of the cell is maintained by a variety of transport systems which are located within the membrane. These transport systems serve to regulate the entrance and exit of various solutes concerned with the metabolic activity of the cell.
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Transport and Carrier Proteins
2021Apoprotein (Apo) is the major protein component of lipoprotein that determines its properties. Apolipoproteins are generally divided into 5–7 types. Most of their amino acid sequences have been determined. The types of apolipoproteins are named according to the classification system suggested by Alaupovic in 1972. The types are encoded with the English
Zhiwei Li, Changmin Wang
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Dynamics of unfolded protein transport through an aerolysin pore.
Journal of the American Chemical Society, 2011Protein export is an essential mechanism in living cells and exported proteins are usually translocated through a protein-conducting channel in an unfolded state.
Manuela Pastoriza-Gallego +7 more
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PROTEINS OF AXONAL TRANSPORT: INTERACTION OF RAPIDLY TRANSPORTED PROTEINS WITH LECTINS
Journal of Neurochemistry, 1979Abstract—Rapidly transported fucose‐labelled glycoproteins from the optic system of the rabbit were solubilised with the non‐ionic detergent Berol 172.The major labelled components were bound to wheat germ agglutinin or Concanavalin A coupled to Sepharose but not to other lectins or glycoproteins.
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1970
Because of the lack of any chemical reaction catalyzed by the proteins involved in membrane transport (with the possible exception of some of the HPr system components described in chapter 8) the identification of such proteins in vitro is based solely on their binding affinity for their natural or modified substrate.
Karel Janáček, Arnošt Kotyk
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Because of the lack of any chemical reaction catalyzed by the proteins involved in membrane transport (with the possible exception of some of the HPr system components described in chapter 8) the identification of such proteins in vitro is based solely on their binding affinity for their natural or modified substrate.
Karel Janáček, Arnošt Kotyk
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ABA Transport by ABCG Transporter Proteins
2014The superfamily of ATP-binding cassette (ABC) transporters is one of the most abundant protein families in nature. These transporters are broadly conserved from prokaryotes to higher eukaryotes, and most of them transport various metabolites and signalling molecules in an ATP-dependent manner. Plant genomes in particular have large ABC families of more
Kazuo Shinozaki, Takashi Kuromori
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Membrane transport proteins: not just for transport anymore
American Journal of Physiology-Renal Physiology, 2006digitalis glucosides have been used for their cardiotonic properties for several centuries. It was not until the 1950s that the molecular target of these compounds was identified as the Na-K-ATPase.
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[48] Oligomerization and protein transport
1990Publisher Summary This chapter discusses several of the most commonly used methods to determine a protein's quaternary structure and the application of these techniques to correlate folding and assembly with transport. While studies on membrane proteins will be emphasized, the techniques are of course applicable to secretory proteins as well.
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