Results 41 to 50 of about 471,511 (315)

A brief history of CD8 T cells [PDF]

European Journal of Immunology, 2007
CD8 T cells comprise a powerful branch of the adaptive immune system, yet were not formally recognized until long after the discovery of antibody. CD8 T cells contribute to the eradication of intracellular infections and to the control of many chronic infections.
David, Masopust, Vaiva, Vezys, E John, Wherry, Rafi, Ahmed   +3 more
openaire   +2 more sources

Dichotomous Roles of Programmed Cell Death 1 on HIV-Specific CXCR5+ and CXCR5− CD8+ T Cells during Chronic HIV Infection

Frontiers in Immunology, 2017
BackgroundCXCR5+CD8+ T cells have been demonstrated to play an important role in the control of chronic viral replication; however, the relationship between CXCR5+CD8+ T cells, HIV disease progression, and programmed cell death 1 (PD-1) expression ...
Yan-Mei Jiao, Hong-Ge Yang, Hui-Huang Huang, Bo Tu, Shao-Jun Xing, Lin Mao, Wei Xia, Ran He, Ji-Yuan Zhang, Ruo-Nan Xu, Lei Jin, Ming Shi, Zhe Xu, En-Qiang Qin, Xi-Cheng Wang, Hao Wu, Lilin Ye, Fu-Sheng Wang   +17 more
doaj   +1 more source

Priming of CD8+ T cell responses following immunization with heat-killed Plasmodium sporozoites. [PDF]

, 2006
Protective immune responses against malaria are induced by immunization with radiation-attenuated Plasmodium sporozoites. In contrast, non-viable, heat-killed sporozoites do not induce protection, emphasizing the requirement for live parasites to achieve
Morrot, Alexandre, Rai, Urvashi, Alexandre Morrot, Fidel Zavala, Hafalla, Julius CR, Rodriguez, Ana, Ana Rodriguez, Zavala, Fidel, Urvashi Rai, Dabeiba Bernal-Rubio, Bernal-Rubio, Dabeiba, Julius C. R. Hafalla   +11 more
core   +1 more source

Tissue-Resident Memory-Like CD8+ T Cells Exhibit Heterogeneous Characteristics in Tuberculous Pleural Effusion

Journal of Immunology Research, 2021
Tissue-resident memory T (TRM) cells are well known to play critical roles in peripheral tissues during virus infection and tumor immunology. Our previous studies indicated that CD69+CD4+ and CD69+CD8+ T cells in tuberculous pleural effusion (TPE) were ...
Sifei Yu, Suihua Lao, Binyan Yang, Changyou Wu   +3 more
doaj   +1 more source

CD40L Expression Allows CD8+ T Cells to Promote Their Own Expansion and Differentiation through Dendritic Cells

Frontiers in Immunology, 2017
CD8+ T cells play an important role in providing protective immunity against a wide range of pathogens, and a number of different factors control their activation.
Neil Q. Tay, Neil Q. Tay, Neil Q. Tay, Debbie C. P. Lee, Debbie C. P. Lee, Yen Leong Chua, Yen Leong Chua, Nayana Prabhu, Nayana Prabhu, Nicholas R. J. Gascoigne, Nicholas R. J. Gascoigne, David M. Kemeny, David M. Kemeny   +12 more
doaj   +1 more source

Phenotype and molecular signature of CD8+ T cell subsets in T cell- mediated rejections after kidney transplantation.

PLoS ONE, 2020
We investigated the phenotype and molecular signatures of CD8+ T cell subsets in kidney-transplant recipients (KTRs) with biopsy-proven T cell-mediated rejection (TCMR).
Eun Jeong Ko, Jung-Woo Seo, Kyoung Woon Kim, Bo-Mi Kim, Jang-Hee Cho, Chan-Duck Kim, Junhee Seok, Chul Woo Yang, Sang-Ho Lee, Byung Ha Chung   +9 more
doaj   +1 more source

Cyclophosphamide chemotherapy sensitizes tumor cells to TRAIL-dependent CD8 T cell-mediated immune attack resulting in suppression of tumor growth [PDF]

, 2009
Background: Anti-cancer chemotherapy can be simultaneously lymphodepleting and immunostimulatory. Pre-clinical models clearly demonstrate that chemotherapy can synergize with immunotherapy, raising the question how the immune system can be mobilized to ...
Amy Prosser, Robinson, B.W.S., Currie, A.J., Scalzo, A.A., Joanne Salmons, Robbert G van der Most, Mark J Smyth, Bruce W S Robinson, Salmons, J., Lake, R.A., Smyth Mark J., Andrew J Currie, Amanda L Cleaver, Prosser, Amy, van der Most, R.G., Degli-Esposti, M.A., Salmons, Joanne, Lake, Richard A., Prosser, A., Prosser Amy, Nowak, A.K., Currie, Andrew J., van der Most Robbert G., Smyth, M.J., Robinson Bruce W. S., Lake Richard A., Degli-Esposti, Mariapia A., Scalzo Anthony A., Currie Andrew J., Nowak, Anna K., Sathish Mahendran, Cleaver, Amanda L., Richard A Lake, Nowak Anna K., van der Most, Robbert G., Larma, I., Mahendran, S., Anna K Nowak, Degli-Esposti Mariapia A., Anthony A Scalzo, Cleaver, A.L., Robinson, Bruce W.S., Larma, Irma, Irma Larma, Cleaver Amanda L., Smyth, Mark J., Larma Irma, Mehendran, Sathish, Scalzo, Anthony A., Salmons Joanne, Mahendran Sathish, Mariapia A Degli-Esposti   +51 more
core   +2 more sources

A Subset of CXCR5+CD8+ T Cells in the Germinal Centers From Human Tonsils and Lymph Nodes Help B Cells Produce Immunoglobulins

Frontiers in Immunology, 2018
Recent studies indicated that CXCR5+CD8+ T cells in lymph nodes could eradicate virus-infected target cells. However, in the current study we found that a subset of CXCR5+CD8+ T cells in the germinal centers from human tonsils or lymph nodes are ...
Juan Shen, Xi Luo, Qiongli Wu, Jun Huang, Guanying Xiao, Liantang Wang, Binyan Yang, Huabin Li, Changyou Wu   +8 more
doaj   +1 more source

Early self-regulatory mechanisms control the magnitude of CD8+ T cell responses against liver stages of murine malaria. [PDF]

, 2003
Following immunization with Plasmodium yoelii sporozoites, the CD8(+) T cell population specific for the SYVPSAEQI epitope expressed in sporozoite and liver stages of this malaria parasite revealed the existence of a short term Ag presentation process ...
Morrot, Alexandre, Hafalla, Julius CR, Milon, Geneviève, Lafaille, Juan J, Zavala, Fidel, Sano, Gen-Ichiro   +5 more
core   +1 more source

HIV-Specific CD8+ T Cells Exhibit Reduced and Differentially Regulated Cytolytic Activity in Lymphoid Tissue

Cell Reports, 2017
Summary: Elimination of lymphoid tissue reservoirs is a key component of HIV eradication strategies. CD8+ T cells play a critical role in control of HIV, but their functional attributes in lymph nodes (LNs) remain unclear.
Morgan A. Reuter, Perla M. Del Rio Estrada, Marcus Buggert, Constantinos Petrovas, Sara Ferrando-Martinez, Son Nguyen, Alberto Sada Japp, Yuria Ablanedo-Terrazas, Amaranta Rivero-Arrieta, Leticia Kuri-Cervantes, Heidi M. Gunzelman, Emma Gostick, David A. Price, Richard A. Koup, Ali Naji, David H. Canaday, Gustavo Reyes-Terán, Michael R. Betts   +17 more
doaj   +1 more source