Involvement of two plastid signals in the regulation of expression of nuclear gene for the chloroplast protein elip

Осипенкова, О. В.; Rakhimberdieva, M. G.; Karapetyan, N. V.; Yurina, N. P.

doi:10.1134/s1607672907050122

Cited by 2 publications

(1 citation statement)

References 6 publications

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“…On the basis of above data, it was supposed that in higher plants the signal directed from plastids to the nucleus is induced by Mg ProtoIX and/or Mg Pro toIXME [7,51,52,[54][55][56][57].…”

Section: Tetrapyrrol Involvement In the Transmission Of Retrogradementioning

confidence: 98%

Higher plant tetrapyrrols: Their biosynthesis and its regulation, tetrapyrrol role in transmission of retrograde signals

Yurina

Осипенкова

Odintsova

2011

Russ J Plant Physiol

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This review summarizes the current knowledge of the biosynthesis of tetrapyrroles in plants, key stages of this process regulation, as well as the available data on the participation of these compounds in the induction and transmission of retrograde signals. Possible sources of retrograde signals are considered. Par ticular attention is paid to the analysis of data on the signaling molecules that induce retrograde regulation. The interaction of retrograde signals with other cells signaling pathways is emphasized.

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“…On the basis of above data, it was supposed that in higher plants the signal directed from plastids to the nucleus is induced by Mg ProtoIX and/or Mg Pro toIXME [7,51,52,[54][55][56][57].…”

Section: Tetrapyrrol Involvement In the Transmission Of Retrogradementioning

confidence: 98%

Higher plant tetrapyrrols: Their biosynthesis and its regulation, tetrapyrrol role in transmission of retrograde signals

Yurina

Осипенкова

Odintsova

2011

Russ J Plant Physiol

Self Cite

View full text Add to dashboard Cite

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Mitochondrial ATP Synthase beta-Subunit Affects Plastid Retrograde Signaling in Arabidopsis

Liu,

Qin

et al. 2024

IJMS

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Plastid retrograde signaling plays a key role in coordinating the expression of plastid genes and photosynthesis-associated nuclear genes (PhANGs). Although plastid retrograde signaling can be substantially compromised by mitochondrial dysfunction, it is not yet clear whether specific mitochondrial factors are required to regulate plastid retrograde signaling. Here, we show that mitochondrial ATP synthase beta-subunit mutants with decreased ATP synthase activity are impaired in plastid retrograde signaling in Arabidopsis thaliana. Transcriptome analysis revealed that the expression levels of PhANGs were significantly higher in the mutants affected in the AT5G08670 gene encoding the mitochondrial ATP synthase beta-subunit, compared to wild-type (WT) seedlings when treated with lincomycin (LIN) or norflurazon (NF). Further studies indicated that the expression of nuclear genes involved in chloroplast and mitochondrial retrograde signaling was affected in the AT5G08670 mutant seedlings treated with LIN. These changes might be linked to the modulation of some transcription factors (TFs), such as LHY (Late Elongated Hypocotyl), PIF (Phytochrome-Interacting Factors), MYB, WRKY, and AP2/ERF (Ethylene Responsive Factors). These findings suggest that the activity of mitochondrial ATP synthase significantly influences plastid retrograde signaling.

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Involvement of two plastid signals in the regulation of expression of nuclear gene for the chloroplast protein elip

Cited by 2 publications

References 6 publications

Higher plant tetrapyrrols: Their biosynthesis and its regulation, tetrapyrrol role in transmission of retrograde signals

Higher plant tetrapyrrols: Their biosynthesis and its regulation, tetrapyrrol role in transmission of retrograde signals

Mitochondrial ATP Synthase beta-Subunit Affects Plastid Retrograde Signaling in Arabidopsis

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