Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=25346271
&cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\25346271
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Biochemistry
2015 ; 54
(2
): 157-70
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Circadian clock and photoperiodic response in Arabidopsis: from seasonal
flowering to redox homeostasis
#MMPMID25346271
Shim JS
; Imaizumi T
Biochemistry
2015[Jan]; 54
(2
): 157-70
PMID25346271
show ga
Many of the developmental responses and behaviors in plants that occur throughout
the year are controlled by photoperiod; among these, seasonal flowering is the
most characterized. Molecular genetic and biochemical analyses have revealed the
mechanisms by which plants sense changes in day length to regulate seasonal
flowering. In Arabidopsis thaliana, induction of the expression of a florigen,
FLOWERING LOCUS T (FT) protein, is a major output of the photoperiodic flowering
pathway. The circadian clock coordinates the expression profiles and activities
of the components in this pathway. Light-dependent control of CONSTANS (CO)
transcription factor activity is a crucial part of the induction of the
photoperiodic expression of FT. CO protein is stabilized only in the long day
afternoon, which is when FT is induced. In this review, we summarize recent
progress in the determination of the molecular architecture of the circadian
clock and mechanisms underlying photoperiodic flowering. In addition, we
introduce the molecular mechanisms of other biological processes, such as
hypocotyl growth and reactive oxygen species production, which are also
controlled by alterations in photoperiod.