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transformation
(redirected from cell transformation)

   Also found in: Medical, Legal, Encyclopedia, Wikipedia 0.01 sec.
trans·for·ma·tion  (trnsfr-mshn, -fôr-)
n.
1.
a. The act or an instance of transforming.
b. The state of being transformed.
2. A marked change, as in appearance or character, usually for the better.
3. Mathematics
a. Replacement of the variables in an algebraic expression by their values in terms of another set of variables.
b. A mapping of one space onto another or onto itself.
4. Linguistics
a. A rule that systematically converts one syntactic form or form of a sentence into another.
b. A construction or sentence derived by such a rule; a transform.
5. Genetics
a. The change undergone by an animal cell upon infection by a cancer-causing virus.
b. The alteration of a bacterial cell caused by the transfer of DNA from another bacterial cell, especially a pathogen.

transfor·mation·al, trans·forma·tive (-fôrm-tv) adj.

transformation [ˌtrænsfəˈmeɪʃən]
n
1. a change or alteration, esp a radical one
2. the act of transforming or the state of being transformed
3. (Mathematics) Maths
a.  a change in position or direction of the reference axes in a coordinate system without an alteration in their relative angle
b.  an equivalent change in an expression or equation resulting from the substitution of one set of variables by another
4. (Physics / General Physics) Physics a change in an atomic nucleus to a different nuclide as the result of the emission of either an alpha-particle or a beta-particle Compare transition [5]
5. (Linguistics) Linguistics another word for transformational rule
6. (Performing Arts / Theatre) an apparently miraculous change in the appearance of a stage set
transformational  adj

transformation  (trnsfr-mshn)
1. The genetic alteration of a bacteria cell by the introduction of DNA from another cell or from a virus. Plasmids, which contain extrachromosomal DNA, are used to transform bacteria in recombinant DNA research.
2. The change undergone by an animal cell upon infection by a cancer-causing virus.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.transformation - a qualitative changetransformation - a qualitative change                
alteration, change, modification - an event that occurs when something passes from one state or phase to another; "the change was intended to increase sales"; "this storm is certainly a change for the worse"; "the neighborhood had undergone few modifications since his last visit years ago"
betterment, improvement, advance - a change for the better; progress in development
population shift - a change in the relative numbers of the different groups of individuals making up a population
pyrolysis - transformation of a substance produced by the action of heat
sea change - a profound transformation
sublimation - (chemistry) a change directly from the solid to the gaseous state without becoming liquid
tin disease, tin pest, tin plague - the transformation of ordinary white tin into powdery grey tin at very cold temperatures
changeover, conversion, transition - an event that results in a transformation
retrogression, degeneration - passing from a more complex to a simpler biological form
strengthening - becoming stronger
weakening - becoming weaker
2.transformation - (mathematics) a function that changes the position or direction of the axes of a coordinate system
math, mathematics, maths - a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement
function, mapping, mathematical function, single-valued function, map - (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function)
reflection - (mathematics) a transformation in which the direction of one axis is reversed
rotation - (mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin
translation - (mathematics) a transformation in which the origin of the coordinate system is moved to another position but the direction of each axis remains the same
affine transformation - (mathematics) a transformation that is a combination of single transformations such as translation or rotation or reflection on an axis
3.transformation - a rule describing the conversion of one syntactic structure into another related syntactic structuretransformation - a rule describing the conversion of one syntactic structure into another related syntactic structure
grammatical rule, rule of grammar - a linguistic rule for the syntax of grammatical utterances
4.transformation - (genetics) modification of a cell or bacterium by the uptake and incorporation of exogenous DNAtransformation - (genetics) modification of a cell or bacterium by the uptake and incorporation of exogenous DNA
change of integrity - the act of changing the unity or wholeness of something
genetic science, genetics - the branch of biology that studies heredity and variation in organisms
5.transformation - the act of changing in form or shape or appearancetransformation - the act of changing in form or shape or appearance; "a photograph is a translation of a scene onto a two-dimensional surface"
change of integrity - the act of changing the unity or wholeness of something
permutation - complete change in character or condition; "the permutations...taking place in the physical world"- Henry Miller
revision, alteration - the act of revising or altering (involving reconsideration and modification); "it would require a drastic revision of his opinion"
transfiguration - the act of transforming so as to exalt or glorify
transmogrification - the act of changing into a different form or appearance (especially a fantastic or grotesque one); "the transmogrification of the prince into a porcupine"
metamorphosis - a complete change of physical form or substance especially as by magic or witchcraft

transformation
noun
1. change, conversion, alteration, metamorphosis, transmutation, renewal, transmogrification (jocular) the transformation of an attic room into a study
2. revolution, radical change, makeover, sea change, revolutionary change, transfiguration He has undergone a personal transformation.
Translations
transformation [ˌtrænsfəˈmeɪʃən] Ntransformación f
transformation [ˌtrænsfərˈmeɪʃən] ntransformation f
the transformation of sth into sth → la transformation de qch en qch
transformation
nUmwandlung f, → Umformung f; (of ideas, views etc)(grundlegende) Veränderung; (of person, caterpillar etc)Verwandlung f; (Phys, Elec) → Umwandlung f; (Ling) → Umformung f, → Transformation f; transformation scene (Theat) → Verwandlungsszene f
transformation [ˌtrænsfəˈmeɪʃn] ntrasformazione f


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Fas-ligand (FasL), a member of the tumor necrosis superfamily, which is preferentially expressed in the basal layer of the skin epidermis, is a key surveillance molecule involved in the elimination of sunburn cells, but also in the prevention of cell transformation.
normal cell growth (proto-oncogenes) and uncontrolled cell transformation (oncogenes), reveal that the RRM approach can assist in distinguishing between the oncogene and proto-oncogene activity of oncogene proteins.
 
 
 
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