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Titolo:
Stress induction of Bm1 RNA in silkworm larvae: SINEs, an unusual class ofstress genes
Autore:
Kimura, RH; Choudary, PV; Stone, KK; Schmid, CW;
Indirizzi:
Univ Calif Davis, Dept Chem, Davis, CA 95616 USA Univ Calif Davis Davis CA USA 95616 Davis, Dept Chem, Davis, CA 95616 USA Univ Calif Davis, Sect Mol & Cellular Biol, Davis, CA 95616 USA Univ CalifDavis Davis CA USA 95616 & Cellular Biol, Davis, CA 95616 USA Univ Calif Davis, Sect Neurobiol Physiol & Behav, Davis, CA 95616 USA UnivCalif Davis Davis CA USA 95616 Physiol & Behav, Davis, CA 95616 USA Calif State Univ Stanislaus, Dept Chem, Turlock, CA 95382 USA Calif State Univ Stanislaus Turlock CA USA 95382 m, Turlock, CA 95382 USA
Titolo Testata:
CELL STRESS & CHAPERONES
fascicolo: 3, volume: 6, anno: 2001,
pagine: 263 - 272
SICI:
1355-8145(200107)6:3<263:SIOBRI>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
POLYMERASE-III TRANSCRIPTION; ALU REPEATED SEQUENCES; AQUEOUS EXTRACTS; CIGARETTE-SMOKE; BOMBYX-MORI; DNA; CELLS; TAR; ENRICHMENT; EXPRESSION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
33
Recensione:
Indirizzi per estratti:
Indirizzo: Schmid, CW Univ Calif Davis, Dept Chem, Davis, CA 95616 USA Univ Calif Davis Davis CA USA 95616 Chem, Davis, CA 95616 USA
Citazione:
R.H. Kimura et al., "Stress induction of Bm1 RNA in silkworm larvae: SINEs, an unusual class ofstress genes", CELL STR CH, 6(3), 2001, pp. 263-272

Abstract

This study surveys the induction of RNA polymerase III (Pol III)-directed expression of short interspersed element (SINE) transcripts by various stresses in an animal model, silkworm larvae. Sublethal heat shock and exposureto several toxic compounds increase the level of Bm1 RNA, the silkworm SINE transcript, while also transiently increasing expression of a well-characterized stress-induced transcript, Hsp70 messenger RNA (mRNA). In certain cases, the Bm1 RNA response coincides with that of Hsp70 mRNA, but more often Bm1 RNA responds later in recovery. Baculovirus infection and exposure tocertain toxic compounds increase Bm1 RNA but not Hsp70 mRNA, showing that SINE induction is not necessarily coupled to transcription of this particular heat shock gene. SINES behave as an additional class of stress-induciblegenes in living animals but are unusual as stress genes because of their high copy number, genomic dispersion, and Pol III-directed transcription.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/07/20 alle ore 12:46:48