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The essential role of chemokines in the selective regulation of lymphocyte homing
(2007)
Knowledge of lymphocyte migration has become a major issue in our understanding of acquired immunity. The selective migration of naive, effector, memory and regulatory T-cells is a multiple step process regulated by a ...
Senescent CD4+CD28− T lymphocytes as a potential driver of Th17/Treg imbalance and alveolar bone resorption during periodontitis
(MDPI, 2022)
Senescent cells express a senescence-associated secretory phenotype (SASP) with a pro-inflammatory bias, which contributes to the chronicity of inflammation. During chronic inflammatory diseases, infiltrating CD4(+) T ...
Lymphocyte adhesion to endothelium derived from human lymphoid tissue
(Elsevier GmbH, 1996)
The development of an efficient immune response depends on the capacity of antigen-specific lymphocytes to migrate into secondary lymphoid organs. The first step in the process of lymphocyte extravasation involves lymphocyte ...
T-lymphocyte phenotype and function triggered by Aggregatibacter actinomycetemcomitans is serotype-dependent
(Blackwell Munksgaard, 2015)
& Sons Ltd. Background and Objective: Based on lipopolysaccharide (LPS) antigenicity, different Aggregatibacter actinomycetemcomitans serotypes have been described. Serotype b strains have demonstrated a stronger capacity ...
Activation of RANKL-induced osteoclasts and memory T lymphocytes by Porphyromonas gingivalis is serotype dependant
(Blackwell Munksgaard, 2014)
Aim: Destructive periodontitis is associated with a Th1–Th17 immune response
and activation of RANKL-induced osteoclasts. In addition, Porphyromonas gingivalis K1 and K2 serotypes induce a strong Th1–Th17 response. This ...
Vitamin D increases A beta 140 Plasma levels and protects Lymphocytes from oxidative death in mild cognitive impairment patients
(2018)
Background: Mild cognitive impairment (MCI) has an increased rate of progression to dementia. Alterations of some metabolic factors, such as deficiency of vitamin D, are a risk factor for cognitive deterioration. Vitamin ...
Differential human Th22-lymphocyte response triggered by Aggregatibacter actinomycetemcomitans serotypes
(Elsevier Ltd, 2017)
Objective: In Aggregatibacter actinomycetemcomitans, different serotypes have been described based on
lipopolysaccharide (LPS) antigenicity. When T lymphocytes were stimulated with these serotypes,
different patterns of ...
Differential expression of CC chemokines (CCLs) and receptors (CCRs) by human T lymphocytes in response to different Aggregatibacter actinomycetemcomitans serotypes
(Univ. Sao Paulo, 2015)
In Aggregatibacter actinomycetemcomitans, different serotypes have been described based on LPS antigenicity. Recently, our research group has reported a differential immunogenicity when T lymphocytes were stimulated with ...
Effect of classical conditioning over immature and mature B lymphocytes regulation
(Wiley-Liss Inc., 2018)
© 2018 Wiley Periodicals, Inc. Classical conditioning (CC) with a sweet flavored is useful for experimental models of immune response. The objective this work was analyze spleen cell response on the differentiation of ...
G2 checkpoint-dependent DNA repair and its response to catalase in Down syndrome and control lymphocyte cultures
(2007)
The amount of DNA lesions repaired in G2 and also G2 timing are controlled by the DNA damage-dependent checkpoint. Down syndrome (DS) lymphocytes showed twice as much constitutive DNA damage in G2 than control ones, when ...