epigenetic process

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• Creode — is a neologism coined by the biologist C.H. Waddington to represent the developmental pathway followed by a cell as it grows to form part of a specialized organ.[1] Combining the Greek roots for necessary and path, the term was inspired by the… …   Wikipedia

• zoology — /zoh ol euh jee/, n., pl. zoologies. 1. the science or branch of biology dealing with animals. 2. a treatise on zoology. 3. the animal life of a particular region. [1660 70; ZOO + LOGY] * * * Branch of biology concerned with members of the animal …   Universalium

• imprinting — A particular kind of learning characterized by its occurrence in the first few hours of life, and which determines species recognition behavior. genomic i. epigenetic process that leads to inactivation of paternal or maternal allele of certain… …   Medical dictionary

• Antibody — Immunoglobulin redirects here. For the immunoglobulin family, see Immunoglobulin superfamily. Antibodies redirects here. For the film, see Antibodies (film). Each antibody binds to a specific antigen; an interaction similar to a lock and key. An… …   Wikipedia

• personality — /perr seuh nal i tee/, n., pl. personalities. 1. the visible aspect of one s character as it impresses others: He has a pleasing personality. 2. a person as an embodiment of a collection of qualities: He is a curious personality. 3. Psychol. a.… …   Universalium

• Anticuerpo — Molécula de inmunoglobulina con su típica forma de Y. En azul se observan las cadenas pesadas con cuatro dominios Ig, mientras que en verde se muestran las …   Wikipedia Español

• metasomatic replacement — Process of simultaneous solution and deposition in which one mineral replaces another. It is the method by which wood is petrified (silica replaces the wood fibres), minerals form pseudomorphs (new minerals that preserve the characteristic… …   Universalium

• Cellular differentiation — Cell differentiation redirects here. For the journal, see Cell Differentiation (journal). In developmental biology, cellular differentiation is the process by which a less specialized cell becomes a more specialized cell type. Differentiation… …   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

• Somatic evolution in cancer — Somatic evolution is the accumulation of mutations in the cells of a body (the soma) during a lifetime, and the effects of those mutations on the fitness of those cells. Somatic evolution is important in the process of aging as well as the… …   Wikipedia

• Reelin — is a protein found mainly in the brain, but also in the spinal cord, blood and other body organs and tissues. Reelin is crucial for regulating the processes of neuronal migration and positioning in the developing brain.Besides this important role …   Wikipedia