First Author | Zhang Y | Year | 2021 |
Journal | Commun Biol | Volume | 4 |
Issue | 1 | Pages | 344 |
PubMed ID | 33727658 | Mgi Jnum | J:306416 |
Mgi Id | MGI:6715005 | Doi | 10.1038/s42003-021-01877-w |
Citation | Zhang Y, et al. (2021) Adiponectin-expressing Treg facilitate T lymphocyte development in thymic nurse cell complexes. Commun Biol 4(1):344 |
abstractText | Adiponectin is a well-known insulin sensitizer and anti-inflammatory molecule, possessing therapeutic potentials in cardiovascular, metabolic and cancer diseases. Results of the present study demonstrate that adiponectin is expressed in a population of regulatory T-cells (Treg) resided within the thymic nurse cell (TNC) complexes. Adoptive transfer of adiponectin-expressing Treg precursors effectively attenuated obesity, improved glucose and insulin tolerance, prevented fatty liver injuries in wild-type mice fed a high-fat diet, and significantly inhibited breast cancer development in MMTV-PyVT transgenic mice. Within the TNC complexes, locally produced adiponectin bound to and regulated the expression as well as the distribution of CD100, a transmembrane lymphocyte semaphorin, in turn modulating the lymphoepithelial interactions to facilitate T-cell development and maturation. In summary, adiponectin plays an important role in the selection and development of T lymphocytes within the TNC complexes. Adiponectin-expressing Treg represent a promising candidate for adoptive cell immunotherapy against obesity-related metabolic and cancer diseases. |