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Generation of Human Alloantigen-specific T Cells from Peripheral Blood
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Donor Unrestricted T Cells: Linking innate and adaptive immunity
Shogo Soma1, Deborah A Lewinsohn2, David M Lewinsohn3
1Pulmonary and Critical Care Medicine, Department of Medicine, Oregon Health & Science University, Portland, OR 97239, United States.
Vaccine
|November 6, 2021
Summary
Donor Unrestricted T Cells (DURTs) recognize diverse mycobacterial antigens, offering potential for vaccination strategies. These cells may also enhance traditional T and B cell immunity, particularly in relation to BCG.
Area of Science:
- Immunology
- Vaccinology
Background:
- Donor Unrestricted T Cells (DURTs) utilize invariant antigen presentation molecules.
- DURTs recognize a wide array of mycobacterial antigens, including those present in Bacillus Calmette-Guérin (BCG).
Purpose of the Study:
- To review specific members of the DURT family.
- To elucidate the relationship between DURTs and BCG.
Main Methods:
- Literature review of DURT family members.
- Analysis of DURT interactions with mycobacterial antigens.
Main Results:
- DURTs present diverse mycobacterial antigens via invariant molecules.
- BCG contains antigens recognized by DURTs.
Conclusions:
- DURTs represent potential targets for novel vaccination approaches.
- DURTs may facilitate the induction of conventional T and B cell responses against mycobacteria.
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