Upregulation of PTPRC and Interferon Response Pathways in HIV-1 Seroconverters Prior to Infection.
Upregulation of PTPRC and Interferon Response Pathways in HIV-1 Seroconverters Prior to Infection.
复制标题
DOI:
10.1093/infdis/jiac498
复制
发表时间:
2023-03-01
期刊:
影响因子:
--
通讯作者:
Mackelprang RD
中科院分区:
文献类型:
--
作者:
Li Y;Lefebvre F;Nakku-Joloba E;Ronald A;Gray G;de Bruyn G;Kiarie J;Celum C;Cameron MJ;Lingappa JR;Mackelprang RD
Human immunodeficiency virus 1 (HIV-1) exposed seronegative (HESN) individuals may have unique characteristics that alter susceptibility to HIV-1 infection. However, identifying truly exposed HESN is challenging. We utilized stored data and biospecimens from HIV-1 serodifferent couple cohorts, in which couples’ HIV-1 exposures were quantified based on unprotected sex frequency and viral load of the partner with HIV-1. We compared peripheral blood gene expression between 15 HESN and 18 seroconverters prior to infection. We found PTPRC (encoding CD45 antigen) and interferon-response pathways had significantly higher expression among individuals who went on to become seropositive and thus may be a signature for increased acquisition risk. We analyzed transcriptional signatures associated with HIV acquisition in an African cohort with quantified HIV exposure. PTPRC (CD45 antigen) and interferon-response pathways, both markers of immune activation, had significantly higher expression among individuals who went on to acquire HIV.
登录
查看更多内容
影响因子:
4.1
作者:
Eyers, CE;McNeill, H;Cohen, P
通讯作者:
Cohen, P
影响因子:
3.3
作者:
Landi A;Vermeire J;Iannucci V;Vanderstraeten H;Naessens E;Bentahir M;Verhasselt B
通讯作者:
Verhasselt B
影响因子:
3.7
作者:
Lingappa JR;Petrovski S;Kahle E;Fellay J;Shianna K;McElrath MJ;Thomas KK;Baeten JM;Celum C;Wald A;de Bruyn G;Mullins JI;Nakku-Joloba E;Farquhar C;Essex M;Donnell D;Kiarie J;Haynes B;Goldstein D;Partners in Prevention HSV/HIV Transmission Study Team
通讯作者:
Partners in Prevention HSV/HIV Transmission Study Team
DOI:
10.1084/jem.20111171
发表时间:
2011-11-21
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Caskey M;Lefebvre F;Filali-Mouhim A;Cameron MJ;Goulet JP;Haddad EK;Breton G;Trumpfheller C;Pollak S;Shimeliovich I;Duque-Alarcon A;Pan L;Nelkenbaum A;Salazar AM;Schlesinger SJ;Steinman RM;Sékaly RP
通讯作者:
Sékaly RP
影响因子:
3.3
作者:
Card CM;Ball TB;Fowke KR
通讯作者:
Fowke KR