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/

Zendy Open

Presents the pdf analysis as premium feature

PDF Analysis

Insights

Presents the summarisation as premium feature

Summarisation

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

The gammadeltaT cells were identified as positive as well as negative regulators of immune responses. They take part in pathogen clearance, modulation of innate and adaptive immunity as well as in healing and tissue maintenance. The course of many pathological conditions such as collagen induced arthritis (CIA), experimental autoimmune encephalomyelitis (EAE) and airway hyperresponsiveness is positively regulated by gammadeltaT cells. It was shown previously that contact sensitivity (CS), an example of antigen-specific cell-mediated immune response, is also positively regulated by gammadeltaT cells. The current work confirmed the regulatory function of gammadeltaT cells in CS response as their depletion with anti-TCRdelta monoclonal antibody and complement significantly decreased adoptive transfer of the CS reaction. In vitro study showed that removal of gammadeltaT cells with magnetic beads significantly decreased the production of the proinflammatory cytokines IFN-gamma, IL-12 and TNF-alpha. Reconstitution of gammadeltaT-depleted cells with gammadeltaT-enriched cells restored cytokine production, proving the reversibility of the investigated process. In summary, gammadeltaT cells positively regulate the CS reaction via modulation of proinflammatory cytokine production.

γδT Cells Positively Regulate Contact Sensitivity (CS) Reaction via Modulation of INF-γ, IL-12 and TNF-α Production