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Titolo:
PLASMALEMMA HYPERPOLARITY AND CULTURE OF SENSE AND ANTISENSE ABP TRANSGENIC TOBACCO PROTOPLASTS
Autore:
NI D; WANG LJ; XU ZH; XIA Z;
Indirizzi:
CHINESE ACAD SCI BEIJING 100864 PEOPLES R CHINA CHINESE ACAD SCI,SHANGHAI INST PLANT PHYSIOL SHANGHAI 200032 PEOPLES R CHINA
Titolo Testata:
SCIENCE IN CHINA SERIES C-LIFE SCIENCES
fascicolo: 2, volume: 41, anno: 1998,
pagine: 169 - 173
SICI:
1006-9305(1998)41:2<169:PHACOS>2.0.ZU;2-A
Fonte:
ISI
Lingua:
ENG
Soggetto:
AUXIN TRANSPORT CARRIER; BINDING; CELLS; MAIZE;
Keywords:
AUXIN; AUXIN BINDING PROTEIN; PLASMALEMMA HYPERPOLARITY; PROTOPLAST CULTURE; TRANSGENIC TOBACCO; TRANSMEMBRANE POTENTIAL DIFFERENCE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
13
Recensione:
Indirizzi per estratti:
Citazione:
D. Ni et al., "PLASMALEMMA HYPERPOLARITY AND CULTURE OF SENSE AND ANTISENSE ABP TRANSGENIC TOBACCO PROTOPLASTS", SCIENCE IN CHINA SERIES C-LIFE SCIENCES, 41(2), 1998, pp. 169-173

Abstract

The relationship among transfer and expression of auxin binding protein gene (abp), auxin (NAA)-induced plasmalemma hyperpolarity and sensibility to auxin during protoplast culture was studied by measuring transmembrane potential difference (Em) and culturing the protoplasts of sense and antisense abp transgenic tobacco. The concentration of NAA inducing the highest degree of hyperpolarity of sense abp transgenic tobacco protoplasts was lower than the control, and in protoplast culture, their, sensibility to auxin increased. The concentration of antisense abp transgenic tobacco protoplasts was higher than the control, andin protoplast culture, their sensibility to auxin decreased. These results demonstrated that ABP synthesized in endoplasmic reticulum needed to transport to cell membrane and functioned there.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 27/11/20 alle ore 13:27:42