body silencing

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• Barr body — Nucleus of a female amniotic fluid cell. Top: Both X chromosome territories are detected by FISH. Shown is a single optical section made with a confocal microscope. Bottom: Same nucleus stained with DAPI and recorded with a CCD camera. The Barr… …   Wikipedia

• X-inactivation — The Barr body is indicated by the arrow, it identifies the inactive X (Xi).] macroH2A1 staining. Arrow points to sex chromatin in DAPI stained cell nucleus, and to the corresponding sex chromatin site in the histone macroH2A1 staining.] X… …   Wikipedia

• Nutriepigenomics — is the study of food nutrients and their effects on human health through epigenetic modifications. There is now considerable evidence that nutritional imbalances during gestation and lactation are linked to non communicable diseases, such as… …   Wikipedia

• SiRNA — Saltar a navegación, búsqueda Artículo principal: RNAi El nombre siRNA son las siglas en inglés de small interfering RNA, en español ARN pequeño de interferencia o ARN de silenciamiento. Es un tipo de ARN interferente con una longitud de 20 a 25… …   Wikipedia Español

• siRNA — Artículo principal: RNAi El nombre siRNA son las siglas en inglés de small interfering RNA, en español ARN pequeño de interferencia o ARN de silenciamiento. Es un tipo de ARN interferente con una longitud de 20 a 25 nucleótidos que es altamente… …   Wikipedia Español

• mir-155 — secondary structure and sequence conservation. Identifiers Symbol mir 155 Rfam …   Wikipedia

• MicroRNA — The stem loop secondary structure of a pre microRNA from Brassica oleracea. A microRNA (abbreviated miRNA) is a short ribonucleic acid (RNA) molecule found in eukaryotic cells. A microRNA molecule has very few nucleotides (an average of 22)… …   Wikipedia

• HHV Infected Cell Polypeptide 0 (ICP0) — Human Herpes Virus (HHV) Infected Cell Polypeptide 0 (ICP0) is a protein, encoded by the DNA of herpes viruses. It is produced by herpes viruses during the earliest stage of infection, when the virus has recently entered the host cell; this stage …   Wikipedia

• P-bodies — For the Portal 2 character, see Portal 2. Processing bodies (P bodies) were first described in the scientific literature by Bashkirov et. al.[1] in 1997, in which they describe small granules… discrete, prominent foci as the cytoplasmic location… …   Wikipedia

• Herpes simplex virus — This article is about the virus. For information about the disease caused by the virus, see Herpes simplex. Herpes simplex virus TEM micrograph of a herpes simplex virus …   Wikipedia

• Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …   Universalium