Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Proc+Natl+Acad+Sci+U+S+A 2014 ; 111 (40): 14506-11 Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Enhanced natural killer-cell and T-cell responses to influenza A virus during pregnancy #MMPMID25246558
Kay AW; Fukuyama J; Aziz N; Dekker CL; Mackey S; Swan GE; Davis MM; Holmes S; Blish CA
Proc Natl Acad Sci U S A 2014[Oct]; 111 (40): 14506-11 PMID25246558show ga
Pregnant women are subject to increased morbidity and mortality after influenza-virus infection. Pregnancy-induced suppression of the cellular immune system to promote fetal tolerance has been suggested as a potential mechanism. Here, we report that, whereas pregnant women indeed have decreased natural killer (NK)- and T-cell functional responses after nonspecific stimulation with phorbol 12-myristate 13-acetate and ionomycin, they have significantly increased NK- and T-cell responses to influenza virus compared with nonpregnant women. Intriguingly, these differences were present prior to influenza vaccination and were further enhanced after vaccination. Collectively, our data suggest a model in which an enhanced inflammatory response to influenza during pregnancy results in additional pathology in pregnant women, providing a potential explanation for their disproportionate morbidity and mortality.