| HAChT | high affinity choline transport |
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| HTL | hamster tumor line; hearing threshold level; high-L-leucine transport; histotechnologist; human T-ce... |
| HTR | histidine transport regulator; 5-hydroxytryptamine receptor |
| IVOTTS | Irvine viable organ-tissue transport system |
| LEUT | leucine transport |
| COT | co-transport |
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| CT | counter transport |
| ETS | electron transport system |
| TR | transport rate |
| electron transport chain | <biochemistry, chemistry> A series of compounds that transfer electrons to an eventual donor with concomitant energy conversion. One of the best studied is in the mitochondrial inner membrane, that takes NADH (from the tricarboxylic acid cycle) or FADH and transfers electrons via ubiquinone, cytochromes and various other compounds, to oxygen. Other electron transport chains are involved in photosynthesis. (18 Nov 1997) |
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| electron transport particles | <cell biology> Fragments of mitochondria still capable of transporting electrons. One of the units occurring on the matrical surface of mitochondrial cristae; the head of the particle which measures about 9 nm, attaches to the membrane of the crista by a stalk 5 nm in length; the particle may be concerned with the electron transport system. Synonym: submitochondrial particles. (05 Mar 2000) |
| electron transport phosphorylation | <biochemistry> Synthesis of ATP involving a membrane associated electron transport chain and the creation of a proton-motive force. (09 Oct 1997) |
| electron transport system | The mitochondrial electron transport chain. (18 Nov 1997) |
| transcellular transport | Solute movement across an epithelial cell layer through the cells. Compare: paracellular transport. (05 Mar 2000) |
| facilitated transport | The protein-mediated transport of a compound across a biomembrane that is not ion-driven; a saturable transport system. Synonym: passive transport. (05 Mar 2000) |
| transport |
The movement of a soil particle, nutrient, or pesticide from its original position. This movement may occur in water or air currents. Nutrients and pesticides can be attached to soil particles or dissolved in water as they move.
Ãâó: www.polytechnic.edu.na/Schools/civil/libraries/glo...
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| transport |
To carry solid material in a stream in solution, suspension, saltation, or entrainment.
Ãâó: www.ieca.org/Resources/Reference/DefinitionsTZ.asp
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| transport m. |
the highest rate in milligrams per minute at which the renal tubules can transfer a substance either from the tubular luminal fluid to the interstitial fluid or from the interstitial fluid to the tubular luminal fluid, beyond which it may be excreted in the urine. In kidney function tests, it is expressed as Tm with inferior letters representing the substance used in the test, such as TmPAH (transport maximum for p-aminohippuric acid).
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| transport m. for glucose |
renal threshold for glucose.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| transport p. |
a protein that binds to a substance and provides a transport system for it, either in the plasma or across a plasma membrane (see facilitated diffusion, under diffusion). Some are specific for one substance, such as a hormone, and others bind to several different substances. The term is sometimes used specifically for proteins that bind other proteins. Called also carrier, translocase, and transporter.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| transport | a long truck for carrying motor vehicles |
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