Results 31 to 40 of about 831,770 (328)

Comparative evaluation of memory T cells in COVID-19 patients and the predictive role of CD4+CD8+ double positive T lymphocytes as a new marker.

Revista da Associação Médica Brasileira, 2020
BACKGROUND The COVID-19 pandemic has affected the entire world, posing a serious threat to human health. T cells play a critical role in the cellular immune response against viral infections. We aimed to reveal the relationship between T cell subsets and
Y. Kalpakçı, T. Hacıbekiroğlu, Gulay Trak, C. Karacaer, T. Demirci, H. Kocayiğit, C. Sunu, C. Varım, M. Falay   +8 more
semanticscholar   +1 more source

Effects of dietary conjugated linoleic acids on cellular immune response of piglets after cyclosporin A injection

Animal, 2016
The present study investigated the effects of dietary conjugated linoleic acid (CLA) on the cellular immune response of piglets after cyclosporin A (CsA) treatment.
Y.X. Liu, K.Y. Zhu, Y.L. Liu, D.F. Jiang
doaj   +1 more source

Enumeration of CD4+ T-Cells Using a Portable Microchip Count Platform in Tanzanian HIV-Infected Patients [PDF]

, 2011
Background CD4+ T-lymphocyte count (CD4 count) is a standard method used to monitor HIV-infected patients during anti-retroviral therapy (ART). The World Health Organization (WHO) has pointed out or recommended that a handheld, point-of-care, reliable,
Gurkan, U.A, Fawzi, Wafaie W., Demirci, Utkan, Moon, S., Demirci Utkan, Mugusi Ferdinand, Fawzi, W.W, Jeffrey Blander, Gurkan, Umut Atakan, Umut Atakan Gurkan, Kuritzkes, D.R, Wafaie W Fawzi, Blander Jeffrey, Moon, SangJun, Daniel R. Kuritzkes, Mugusi, F., SangJun Moon, Fawzi Wafaie W., Demirci, U., Kuritzkes Daniel R., Said Aboud, Said Aboud, S., Aboud, Said, Kuritzkes, Daniel R., Ferdinand Mugusi, Mugusi, Ferdinand, Aboud Said, Blander, Jeffrey, Gurkan Umut Atakan, Blander, J., Fawzi, Wafaie W, Daniel R Kuritzkes, Wafaie W. Fawzi, Moon SangJun, Kuritzkes, Daniel R, Utkan Demirci   +35 more
core   +1 more source

Rapid turnover of effector-memory CD4(+) T cells in healthy humans [PDF]

, 2004
Memory T cells can be divided into central-memory (T(CM)) and effector-memory (T(EM)) cells, which differ in their functional properties. Although both subpopulations can persist long term, it is not known whether they are maintained by similar ...
Peter C.L. Beverley, Macallan, DC, Griffin, GE, George E. Griffin, Andrew T. Worth, Derek C. Macallan, Wallace, Diana, Diana Wallace, Ghattas, Hala, Zhang, Yan, Griffin, George E, Macallan, Derek C, Beverley, Peter, Zhang, Y, Ghattas, H, Beverley, Peter CL, Tough, David F, Hala Ghattas, Tough, DF, David F. Tough, De Lara, C, De Lara, Catherine, Beverley, PC, Yan Zhang, Catherine de Lara, Wallace, D, Worth, Andrew T, Worth, AT   +27 more
core   +1 more source

Evaluation of the relation between T-Lymphocytes (CD4 + ve and CD8 + ve) and pemphigus vulgaris pathogenesis and severity

Indian Journal of Dermatopathology and Diagnostic Dermatology, 2019
Background: Pemphigus vulgaris (PV) is an autoimmune bullous disease involving both the skin and mucus membranes. Infiltrating CD4+ and CD8+ T-lymphocytes may have a vital role in its pathogenesis.
Samia Mohamed El-Said Abd El-Naby, Maha Mohamed Amin, Manar Ali Hassan Ali, Mohammad A Gaballah   +3 more
doaj   +1 more source

Overexpression of PD-1 and CD39 in tumor-infiltrating lymphocytes compared with peripheral blood lymphocytes in triple-negative breast cancer.

PLoS ONE, 2022
Background and aimGrowing evidence highlighted the primary role of the immune system in the disease course of triple-negative breast cancer (TNBC). The study aim was to investigate the expression of PD-1 and CD39 on CD4+ and CD8+ cells infiltrating tumor
Asmaa M Zahran, Amal Rayan, Zeinab Albadry M Zahran, Wael M Y Mohamed, Dalia O Mohamed, Mona H Abdel-Rahim, Omnia El-Badawy   +6 more
doaj   +1 more source

Analysis of WB band type and the first test results of CD4+ T lymphocytes in HIV-1 antibody positive patients

Pifu-xingbing zhenliaoxue zazhi, 2021
Objective: To analyze the WB band and the first test results of CD4+ T lymphocytes in 226 patients with HIV-1 antibody positive in order to reveal the WB pattern and to explore disease progression and immune status, providing the basis for classification
Miaolin HUANG, Junhe LIANG, Jianqi ZOU, Minchao FENG, Hongzhu CAI, Xi'an ZHONG   +5 more
doaj   +1 more source

Functional exhaustion of CD4⁺T cells in HIV/HCV coinfected HAART-treated patients

Медицинская иммунология, 2023
Infection with hepatitis C virus (HCV) is common among HIV-positive patients, with up to 50% of them being coinfected in Russia. While highly active antiretroviral therapy (HAART) suppresses HIV replication and restores the immune system of HIV-infected ...
V. V. Vlasova, L. B. Korolevskaya, O. A. Loginova, N. G. Shmagel, E. V. Saidakova   +4 more
doaj   +1 more source

CD4 expression decrease by antisense oligonucleotides. Inhibition of rat T CD4+ cell reactivity

, 2012
In previous studies, we have demonstrated the inhibition of CD4 expression in rat lymphocytes treated with phorbol myristate acetate (PMA) by antisense oligonucleotides (AS-ODNs) directed against the AUG start region of the cd4 gene.
Franch i Masferrer, Àngels, Ciudad i Gómez, Carlos Julián, Castellote i Bargalló, M. Cristina, Castell, Margarida, Noé Mata, Verónica, Rabanal i Tornero, Manel, Pelegrí i Gabaldà, Carme   +6 more
core   +1 more source

Antibodies Are Not Essential for the Resolution of Primary Cytomegalovirus Infection but Limit Dissemination of Recurrent Virus [PDF]

, 1994
Virus shedding from the epithelial cells of the serous acini of salivary glands is a major source for the horizontal transmission of cytomegalovirus. These cells are, different to other tissues, exempt from CD8 T lymphocyte control. CD4 T lymphocytes are
Crnkovic, Irena, Koszinowski, Ulrich H., Koszinovski, UH, I Crnković, U H Koszinowski, Pavic, Ivica, S Jonjić, Lucin, Pero, I Pavić, B Polić, P Lucin, Polic, Bojan, Jonjic, Stipan   +12 more
core   +1 more source