Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=29437725
&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 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 251.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 251.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 251.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 251.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 251.2 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\29437725
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Genes+Dev
2018 ; 32
(1
): 58-69
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Recognition of histone acetylation by the GAS41 YEATS domain promotes H2A Z
deposition in non-small cell lung cancer
#MMPMID29437725
Hsu CC
; Shi J
; Yuan C
; Zhao D
; Jiang S
; Lyu J
; Wang X
; Li H
; Wen H
; Li W
; Shi X
Genes Dev
2018[Jan]; 32
(1
): 58-69
PMID29437725
show ga
Histone acetylation is associated with active transcription in eukaryotic cells.
It helps to open up the chromatin by neutralizing the positive charge of histone
lysine residues and providing binding platforms for "reader" proteins. The
bromodomain (BRD) has long been thought to be the sole protein module that
recognizes acetylated histones. Recently, we identified the YEATS domain of AF9
(ALL1 fused gene from chromosome 9) as a novel acetyl-lysine-binding module and
showed that the ENL (eleven-nineteen leukemia) YEATS domain is an essential
acetyl-histone reader in acute myeloid leukemias. The human genome encodes four
YEATS domain proteins, including GAS41, a component of chromatin remodelers
responsible for H2A.Z deposition onto chromatin; however, the importance of the
GAS41 YEATS domain in human cancer remains largely unknown. Here we report that
GAS41 is frequently amplified in human non-small cell lung cancer (NSCLC) and is
required for cancer cell proliferation, survival, and transformation. Biochemical
and crystal structural studies demonstrate that GAS41 binds to histone H3
acetylated on H3K27 and H3K14, a specificity that is distinct from that of AF9 or
ENL. ChIP-seq (chromatin immunoprecipitation [ChIP] followed by high-throughput
sequencing) analyses in lung cancer cells reveal that GAS41 colocalizes with
H3K27ac and H3K14ac on the promoters of actively transcribed genes. Depletion of
GAS41 or disruption of the interaction between its YEATS domain and acetylated
histones impairs the association of histone variant H2A.Z with chromatin and
consequently suppresses cancer cell growth and survival both in vitro and in
vivo. Overall, our study identifies GAS41 as a histone acetylation reader that
promotes histone H2A.Z deposition in NSCLC.