Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 243.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 243.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 243.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 243.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 243.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 243.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 243.2 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\25687756
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 J+Immunol
2015 ; 194
(6
): 2847-54
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
SHIP1 intrinsically regulates NK cell signaling and education, resulting in
tolerance of an MHC class I-mismatched bone marrow graft in mice
#MMPMID25687756
Gumbleton M
; Vivier E
; Kerr WG
J Immunol
2015[Mar]; 194
(6
): 2847-54
PMID25687756
show ga
NK cells are an important component of host immune defense against malignancy and
infection. NK cells are educated by MHC class I ligands to ensure self-tolerance
while also promoting lytic competency against altered self and damaged self
targets. However, the intracellular molecular events that culminate in tolerance
and functional competency of educated NK cells remain undefined. Mice with
germline deficiency in SHIP1 were shown to have a defective NK cell compartment.
However, SHIP1 is expressed in all hematopoietic lineages, and consequently
several hematolymphoid phenotypes have already been identified in certain cell
types that are the result of SHIP1 deficiency in cells in separate and distinct
lineages, that is, cell-extrinsic phenotypes. Thus, it was previously impossible
to determine the NK cell-intrinsic role of SHIP1. In the present study, through
the creation of an NK cell-specific deletion mouse model of SHIP1, we show that
SHIP1 plays a profound NK lineage-intrinsic role in NK cell homeostasis,
development, education, and cytokine production. Moreover, we show SHIP1
expression by NK cells is required for in vivo-mismatched bone marrow allograft
rejection as well as for NK memory responses to hapten.
|Animals
[MESH]
|Bone Marrow Transplantation/*methods
[MESH]
|Cytokines/immunology/metabolism
[MESH]
|Dermatitis, Contact/genetics/immunology
[MESH]
|Flow Cytometry
[MESH]
|Graft Rejection/genetics/immunology
[MESH]
|Haptens/immunology
[MESH]
|Histocompatibility Antigens Class I/*immunology
[MESH]