Sentence examples for foreign lymphocytes from inspiring English sources

In addition, the effect of mESCs co-cultured with foreign lymphocytes was evaluated.

Notably, foreign lymphocytes are able to migrate through vaginal mucosa and reach the iliac lymph nodes of mice [ 14, 15] and HIV-1 infected mononuclear cells are capable of transmigrating through a monolayer of human epithelial cells [ 16].

As SCID infants lack functional T cells, they cannot reject foreign lymphocytes acquired from the mother in utero, and so the skin is infiltrated by abnormal maternal T lymphocyte clones [ 41].

In multiple sclerosis, for example, myelin the protein that insulates neurons in the central nervous system (CNS is incorrectly recognized as foreign by lymphocytes and antibodies (66– 66).

Apart from their role as scavengers (see the video of a macrophage consuming bacteria), macrophages play a key role in immunity by ingesting antigens and processing them so that they can be recognized as foreign substances by lymphocytes.

Tissue macrophages and their blood borne monocyte counterparts are activated by bacterial products such as endotoxin, and coordinate the activation of the adaptive immune response in the setting of infection by presenting foreign antigen to lymphocytes and secreting chemokines.

Subsequent exposure of mature lymphocytes to foreign antigens results in positive selection of the reactive clones.

Studies in mice have revealed that antigen receptor signaling is critical not only in the response of mature lymphocytes to foreign antigen but in the progression of lymphocytes through a series of developmental stages in which both ligand-dependent and ligand-independent signals are required to proceed.

Genes of the Mhc encode cell-surface proteins responsible for the recognition and presentation of foreign antigens to T-lymphocytes, which then initiate an immune response against pathogens [ 1].

In this approach, re-programmed T- and NK cells expressing such CR (aka 'T-bodies'), derived from the patient's own PBL combine the ability of effector lymphocytes to reject foreign or infected tissues with the anti-cancer specificity of antibodies to recognize surface antigens with pre-defined specificity and in a non-MHC restricted manner.

No signs of a chronic inflammatory reaction like accumulation of granulation tissue, lymphocytes, macrophages, or foreign body giant cells were visible around the implant material.