adenosine deaminase; cytokine; cytotoxic T lymphocyte antigen 4; elastomer; fused carbon sulfur heterocycle; interleukin 6; nanoparticle; nitrogen; proteasome; T lymphocyte receptor; ubiquitin protein ligase; virus vaccine; adult; antigen binding; CD4+ T lymphocyte; cell differentiation; coronavirus disease 2019; food intake; gastrointestinal tract; gene regulatory network; human; immune response; immunology; immunotherapy; infant; inflammation; innate immunity; intestine parasite; male; microflora; nerve degeneration; note; paleoclimate; phage display; point mutation; RNA editing; SARS coronavirus; thermal conductivity; X ray crystallography