Time course of nitrogen-responsive transcriptomes in Nostoc sp. PCC7120
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ABSTRACT: In order to analyze the responses of a heterocystous cyanobacterium to combined-nitrogen depletion/addition, we have used customized microarrays to identify genes potentially involved in heterocysts differentiation by comparing the responses in the control strain and a hetR mutant unable to differentiate heterocysts. RNA samples were isolated from cells growing in the presence of combined nitrogen (ammonium) or after 6, 8, 12 or 24 h of nitrogen deprivation. Additionally, RNA was isolated from cells growing in the absence of combined nitrogen or 8 h after addition of ammonium
ORGANISM(S): Nostoc sp. PCC 7120 = FACHB-418
PROVIDER: GSE120377 | GEO | 2019/05/07
REPOSITORIES: GEO
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