housekeeping gene

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09:56 Apr 20, 2010
English to Catalan translations [PRO]
Medical - Genetics
Additional field(s): Biology (-tech,-chem,micro-)
English term or phrase: housekeeping gene
Definition from Wikipedia:
A housekeeping gene is typically a constitutive gene that is required for the maintenance of basal cellular function, and are found in all human cells.[1][2] Although some housekeeping genes are expressed at relatively constant levels(such as HSP90 and Beta-actin), other housekeeping genes may vary depending on experimental conditions.

Example sentence(s):
  • Here, the non-regulation of seven housekeeping genes (beta-tubulin, cyclophilin, actin, elongation factor 1-alpha (ef1alpha), 18S rRNA, adenine phosphoribosyl transferase (aprt), and cytoplasmic ribosomal protein L2) during biotic (late blight) and abiotic stresses (cold and salt stress) was tested on potato plants using geNorm software. National Center for Biotechnology Inform
  • An inherent assumption in the use of housekeeping genes is that expression of the genes remains constant in the cells or tissues under investigation. Although exceptions to this assumption are well documented, housekeeping genes are of value in fully characterized systems. American Physiological Society
  • The researchers propose that many other housekeeping genes in addition to HPRT may also be found to regulate important developmental pathways. MediLexicon International Ltd
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Summary of translations provided
5Gens constitutius
iolanda casacuberta


  

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1 hr   confidence: Answerer confidence 5/5
Gens constitutius


Definition from Universitat de Barcelona:
Existeixen moltes proteïnes que la cèl.lula necessita de forma
permanent per mantenir-se viva. Els gens que codifiquen per aquestes proteïnes s’han d’expressar de forma constant i per això s’anomenen gens constitutius o housekeeping.

Example sentence(s):
  • El representant del primer grup en M. tuberculosis és el factor sigma A; són factors primordials per a les micobactèries i principalment permenten la transcripció de gens constitutius. - UAB  
  • Sp1 és important per al control de la transcripció dels gens constitutius que no contenen caixa TATA ni element iniciador, ja que és capaç d'unir-se a la maquinària basal de transcripció i determinar l'inici de transcripció d'aquests gens. - Universitat de Barcelona  
  • Tema 9. CONTROL DE l’EXPRESSIÓ GÈNICA Gens regulats i gens constitutius. El model de l’operò. Patrons de desenvolupament: diferenciació i totipotència. Mapes de destí. Desenvolupament primerenc de Drosophila. Mutants homeòtics. - UAB  
iolanda casacuberta
Spain
Local time: 18:18
Native speaker of: Native in CatalanCatalan, Native in SpanishSpanish
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