Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 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\27077948
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Elife
2016 ; 5
(ä): ä Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Neural clocks and Neuropeptide F/Y regulate circadian gene expression in a
peripheral metabolic tissue
#MMPMID27077948
Erion R
; King AN
; Wu G
; Hogenesch JB
; Sehgal A
Elife
2016[Apr]; 5
(ä): ä PMID27077948
show ga
Metabolic homeostasis requires coordination between circadian clocks in different
tissues. Also, systemic signals appear to be required for some transcriptional
rhythms in the mammalian liver and the Drosophila fat body. Here we show that
free-running oscillations of the fat body clock require clock function in the
PDF-positive cells of the fly brain. Interestingly, rhythmic expression of the
cytochrome P450 transcripts, sex-specific enzyme 1 (sxe1) and Cyp6a21, which
cycle in the fat body independently of the local clock, depends upon clocks in
neurons expressing neuropeptide F (NPF). NPF signaling itself is required to
drive cycling of sxe1 and Cyp6a21 in the fat body, and its mammalian ortholog,
Npy, functions similarly to regulate cycling of cytochrome P450 genes in the
mouse liver. These data highlight the importance of neuronal clocks for
peripheral rhythms, particularly in a specific detoxification pathway, and
identify a novel and conserved role for NPF/Npy in circadian rhythms.