English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

This report describes a salvage pathway whereby activated T lymphocytes revert to nonproliferating cells in the absence of antigen or mitogenic signals. After the removal of mitogenic cytokines, cultured T lymphocytes cease dividing and rapidly begin to undergo cell death. However, the addition of fibroblasts to interleukin 2 (IL-2)-propagated T cells results in prolonged survival of the previously activated T lymphocytes in the absence of proliferation. The prevention of cell death is also achieved by conditioned medium from the fibroblasts. T lymphocytes cultured with fibroblasts or the conditioned medium retain the ability to be restimulated if mitogenic stimuli are added to the culture. The activity is not accounted for by IL-1-7. The studies suggest a stromal cell-mediated, nonspecific mechanism for survival of primed T lymphocytes in a nonproliferating state.

Fibroblasts mediate T cell survival: a proposed mechanism for retention of primed T cells.