single stem
1single stem — single stem, a skiing maneuver involving stemming with one ski …
2Stem cell line — A stem cell line is a family of constantly dividing cells, the product of a single parent group of stem cells. They are obtained from human or animal tissues and can replicate for long periods of time in vitro ( within glass ; or, commonly, in… …
3Stem (song) — Infobox Single Name = Stem Artist = DJ Shadow Album = Endtroducing..... Released = start date|1996 Format = 7 vinyl, CD Recorded = 1996 The Glue Factory (San Francisco, California) Genre = Experimental hip hop Length = 11:14 Label = Mo Wax Writer …
4Stem duchy — Stem duchies (from the German Stammesherzogtum , literally tribal duchy ) were associated with the Frankish Kingdom, especially the East, in the Early Middle Ages. In contrast to later duchies, these entities were not defined by strict… …
5Stem 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… …
6Stem-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… …
7stem — stem1 [stem] n. [ME < OE stemn, stefn, akin to Ger stamm, tree trunk < IE base * stebh , post, pole > STEP, STAFF1] 1. the main upward growing axis of a plant, having nodes and bearing leaves, usually extending in a direction opposite to …
8stem|ma — «STEHM uh», noun, plural stem|ma|ta «STEHM uh tuh». 1. the recorded genealogy of an ancient Roman family. 2. a) a geneological tree. b) any chart or diagram showing genetic relationships. 3. Zoology. a simple eye, or a single facet of the… …
9Stem cell controversy — The stem cell controversy is the ethical debate primarily concerning the creation, treatment, and destruction of human embryos incident to research involving embryonic stem cells. Not all stem cell research involves the creation, use, or… …
10Stem cell — Mouse embryonic st …
