T cell

(redirected from T-lymphocytes)
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Related to T-lymphocytes: thymus gland, B-lymphocytes
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Synonyms for T cell

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Another feature of ocular LASV infection noted in this study was the associated chronic inflammation, composed primarily of T-lymphocytes, in the anterior uvea, conjunctiva, and cornea in animals that died at later time points in the infection (>17 dpi).
Microscopically, the spleen showed lymphocyte depletion and the scattered necrosis of Malpighi's follicles (Figure 1(a)) combined with subversion of the general architecture due to a proliferation of T-lymphocytes (CD3+) with predominant expression of CD8 (Figure 1(b)).
Interestingly, these tumors have been reported to have a better prognosis than common invasive breast carcinoma subsequently firstly to a better response to chemotherapy due to intense mitotic activity and secondly the increase of T-lymphocytes and particularly CD8 cytotoxic T-lymphocytes which play a crucial function in antitumor response [25].
Infected with the harmless designer virus, it enabled the immune system to recognize these cancer proteins as dangerous, allowing the body to create a "powerful army of cytotoxic T-lymphocytes, also known as killer cells, which identified the cancer cells through their protein and successfully destroyed them."
It is able to block the interaction between PD-1 and its ligands, PD-L1 and PD-L2, to activate T-lymphocytes which may affect both tumour cells and healthy cells.
When vaccinated, the body produces t-lymphocytes and antibodies (U.S.
Forty-eight hours postoperation, tissue samples were excised from the terminal ileum for immunohistochemical evaluation of the expression of [CD68.sup.+] macrophages, [CD4.sup.+] T-lymphocytes, [CD8.sup.+] T-lymphocytes, the mucosal addressin cell adhesion molecule-1 (MAdCAM-1), interleukin-6 (IL-6), tumor necrosis factor-[alpha] (TNF[alpha]), and nuclear factor-[kappa]B (NF[kappa]B).
Immunohistological analyses demonstrated a diffuse increase in CD3-positive T-lymphocytes that were also CD2-, CD4-, and CD5-positive (Figure 1(f)).
An alternative and promising therapy is the use of adoptive transfer of EBV-specific cytotoxic T-lymphocytes, which has been successful in a number of studies for the treatment and prevention of PTLD in allogeneic stem cell transplant recipients and to a lesser degree in solid organ transplant recipients [33-35].
T-lymphocytes were isolated from whole blood at four points (before anesthesia, before CPB, at 2 and 4 h after beginning CPB) for intracellular microRNA-125a expression by quantitative real-time reverse transcription polymerase chain reaction in 14 patients.
Several studies have shown that cell-mediated immunity plays a major role in recovery from Cryptosporidium infection and T-lymphocytes appear to be necessary for protection against this infection (McDonald et al., 1994; O'Donoghue, 1995; Riggs, 2002).
They play a major role in maintaining the patient nutritional status by regulating normal body weight, leads to infiltration of T-lymphocytes and modulate the immune system, Triggers the immune function and leukocytes anti-oxidant defense capacity in malignancy and strengthen the adaptation towards systemic inflammation, enhance the Wound healing by increasing the formation of Collagen, checked by Hydroxyphiline production, an index of collagen formation.
oxidized LDL), monocyte-derived macrophage (Foam cells), T-lymphocytes and the normal cellular constituents of the arterial wall.