A new tissue expansion method enables scientists to use mass spectrometry imaging to simultaneously detect hundreds of molecules at the single cell level in their native locations.

TCR-peptide–MHC (pMHC) class I complexes for which crystal structures ... C57BL/6 spleen cells. After 3 d, cells were counted and their cytotoxic activity tested on 51 Cr-labeled RMA-S cells ...

Purdue University scientists have discovered a key mechanism that regulates how plants develop chloroplasts, essential structures responsible ... instructions in the cell nucleus to function ...