Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=32484440
&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 229.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 229.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 229.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 229.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 229.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 229.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 229.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 229.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 229.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 229.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 229.6 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\32484440
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Elife
2020 ; 9
(ä): ä Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Shear stress activates ADAM10 sheddase to regulate Notch1 via the Piezo1 force
sensor in endothelial cells
#MMPMID32484440
Caolo V
; Debant M
; Endesh N
; Futers TS
; Lichtenstein L
; Bartoli F
; Parsonage G
; Jones EA
; Beech DJ
Elife
2020[Jun]; 9
(ä): ä PMID32484440
show ga
Mechanical force is a determinant of Notch signalling but the mechanism of force
detection and its coupling to Notch are unclear. We propose a role for Piezo1
channels, which are mechanically-activated non-selective cation channels. In
cultured microvascular endothelial cells, Piezo1 channel activation by either
shear stress or a chemical agonist Yoda1 activated a disintegrin and
metalloproteinase domain-containing protein 10 (ADAM10), a Ca(2+)-regulated
transmembrane sheddase that mediates S2 Notch1 cleavage. Consistent with this
observation, we found Piezo1-dependent increase in the abundance of Notch1
intracellular domain (NICD) that depended on ADAM10 and the downstream S3
cleavage enzyme, ?-secretase. Conditional endothelial-specific disruption of
Piezo1 in adult mice suppressed the expression of multiple Notch1 target genes in
hepatic vasculature, suggesting constitutive functional importance in vivo. The
data suggest that Piezo1 is a mechanism conferring force sensitivity on ADAM10
and Notch1 with downstream consequences for sustained activation of Notch1 target
genes and potentially other processes.
|ADAM10 Protein/*metabolism
[MESH]
|Amyloid Precursor Protein Secretases/*metabolism
[MESH]