- stem structure
- stem structure.См. стебель.(Источник: «Англо-русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд-во ВНИРО, 1995 г.)
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Stem-loop — intramolecular base pairing is a pattern that can occur in single stranded DNA or, more commonly, in RNA. The structure is also known as a hairpin or hairpin loop. It occurs when two regions of the same molecule, usually palindromic (reads the… … Wikipedia
Stem cell factor — (SCF), otherwise known as KIT ligand or Steel factorFreshney, Ian R. Culture of Animal Cells: A manual of basic technique . John Wiley Sons, Inc., Hoboken, New Jersey. ISBN 13 978 0 471 45329 1] ,is a cytokine which binds CD117 (c Kit). SCF is… … Wikipedia
Structure and genome of HIV — The genome and proteins of HIV have been the subject of extensive research since the discovery of the virus in 1983.[1][2] The discovery of the virus itself was not until two years after the first major cases of AIDS associated illnesses were… … Wikipedia
Plant stem — Stem showing internode and nodes plus leaf petioles A stem is one of two main structural axes of a vascular plant. The stem is normally divided into nodes and internodes, the nodes hold buds which grow into one or more leaves, inflorescence… … Wikipedia
Stem cell treatments — Many medical researchers believe that stem cell treatments have the potential to change the face of human disease and alleviate suffering. A number of stem cell treatments exist, although most are still experimental and/or costly, with the… … Wikipedia
stem — stem1 stemless, adj. stemlike, adj. /stem/, n., v., stemmed, stemming. n. 1. the ascending axis of a plant, whether above or below ground, which ordinarily grows in an opposite direction to the root or descending axis. 2. the stalk that supports… … Universalium
Stem rust — Puccinia graminis Scientific classification Kingdom: Fungi Phylum … Wikipedia
Stem (ship) — The stem is the very most forward part of a boat or ship s bow and is an extension of the keel itself and curves up to the wale of the boat. The stem is more often found on wooden boats or ships, but not exclusively. The stem is part of the… … Wikipedia
stem — A supporting structure similar to the stalk of a plant. brain s. brainstem. infundibular s. the neural component of the pituitary stalk that contains nerve tracts passing from the hypothalamus to the pars … Medical dictionary
stem-and-loop structure — The structure of tRNAs is so termed because it has four base paired stems and three loops (not base paired), one of which contains the anticodon … Dictionary of molecular biology