T helper cell

(redirected from CD4+ lymphocytes)
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T helper cell

see helper lymphocyte.
References in periodicals archive ?
LFA-1 is member of the integrin family of adhesion receptors found on the surface of CD4+ lymphocytes (T-cells) and represents a therapeutic target central to a number of inflammatory stimuli.
Absolute count and percentage of CD4+ lymphocytes are independent predictors of disease progression in HIV-infected persons initiating highly active antiretroviral therapy.
Initial increase in blood CD4+ lymphocytes after HIV antiretroviral therapy reflects redistribution from lymphoid tissues.
HIV infection undermines cell-mediated immunity through depletion of CD4+ lymphocytes which leads to reactivation of TB in HIV-infected people and increases susceptibility to new infections [1-4].
A subtle shift from the response of Th1 (cellular immunity) CD4+ lymphocytes to a proportional increase in the Th2 (humoral, progesterone, estrogen, corticosteroids, [alpha]-fetoprotein, prolactin, and [alpha]-globulin) may also contribute to decreased resistance.
In the open-label second course of treatment, the most common adverse events were decreases in CD4+ lymphocytes (7 percent) and nasopharyngitis (5 percent).
The CD4+ lymphocytes are primed to recognize previous antigenic stimuli and thus may be responsible for manifestations of IRIS seen soon after HARRT (4).
The collaboration will feature the use of Lynx's Massively Parallel Signature Sequencing, or MPSS(TM), technology to study genes in CD4+ lymphocytes that are altered by HIV-1 infection or the expression of HIV-1 regulatory proteins.
HGTV43-transduced CD34+ PBSC engrafted in the subject's bone marrow and subsequently replicated and differentiated in vivo into mature CD4+ lymphocytes in HIV-1 seropositive individuals.
This Research Use Only (RUO) product will determine the number of cells with gp120 env protein on peripheral blood lymphocyte surfaces relative to the total number of CD4+ lymphocytes in human whole blood.
SPC3 protects the human cells including CD4+ lymphocytes, macrophages and CD4- negative cells by obstructing entry of the HIV virus.