Rejection of solid organ grafts is regarded to be dependent on T cell responses.Nonetheless, numerous studies have focused on the contribution of NK cells in this process, resulting in contradictory theories.While some conclude that there is no participation of NK cells, others found an inflammatory or regulative role of NK cells.However, the exper
CD8(+) T cells are responsible for killing cells of the body that have become infected or oncogenically transformed.In order to do so, effector CD8(+) T cells must recognize their cognate antigenic peptide bound to a MHC class I molecule that has been directly presented by the target cell.Due to the rapid nature of antigen presentation, it is belie
Climate change is a tricky issue.The Indian subcontinent has experienced many regional and local climatic changes in its past.There is overwhelming geological evidence of global climatic changes which are associated with extinctions and new life form adaptations.The Indian subcontinent is governed by monsoonal precipitation inextricably linked with