Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 267.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 267.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 267.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 267.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 267.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 267.2 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\29511557
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 United+European+Gastroenterol+J
2018 ; 6
(2
): 272-282
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Bach2 repression mediates Th17 cell induced inflammation and associates with
clinical features of advanced disease in chronic pancreatitis
#MMPMID29511557
Sasikala M
; Ravikanth VV
; Murali Manohar K
; Deshpande N
; Singh S
; Pavan Kumar P
; Talukdar R
; Ghosh S
; Aslam M
; Rao GV
; Pradeep R
; Reddy DN
United European Gastroenterol J
2018[Mar]; 6
(2
): 272-282
PMID29511557
show ga
OBJECTIVES: Altered immune homeostasis and involvement of T cells has been
reported in chronic pancreatitis (CP). We evaluated the role of Bach2 (BTB and
CNC homology basic leucine zipper transcription factor 2), a key regulator of
immune homeostasis in the chronicity of CP. METHODS: Expression of Bach2 and
T-cell transcription factors, enumeration of BACH2+/CD4+ T-lymphocytes were
performed by qRT-PCR and flow cytometry respectively. Bach2silenced human CD4+
T-lymphocytes were exposed to CP tissue extract to assess T-cell lineage
commitment. Aryl hydrocarbon receptor (Ahr) and Deubiquitinase enzyme A
(DUBA/OTUD5gene) were evaluated as markers of persistent Th17 cell
differentiation. Bach2 gene (exons) was sequenced to identify risk variants and
functionally validated. RESULTS: Decrease in Bach2 (p?0.0001) and increase
(p?0.001) in TBX21, RORC, Ahr, PRDM1, IL23R mRNA were noted in pancreatic
tissues, while BACH2+/CD4+ T-lymphocytes were decreased (p?0.01) in circulation
and tissues. Exposure of Bach2 silenced CD4+ T-lymphocytes to CP tissue extract
showed increased Ahr, decreased OTUD5, and enhanced Th17 cell differentiation.
Sequencing of Bach2 gene revealed association of novel variant (rs9111 in 5'-UTR)
with advanced disease and luciferase assay confirmed its role in Bach2
repression. CONCLUSION: Bach2 repression mediates Th17 cell induced inflammation
and rs9111-TT in individuals with primary genetic susceptibility to CP is
associated with clinical features of advanced disease.