human_reference_atlas part of has characterizing marker set has marker component SYP UCHL1 CHGA MAFA ENTPD3 INS PDX1 NKX6-1 enteroendocrine cell type B pancreatic cell pancreatic islet core type B enteroendocrine cell pancreatic B cell A cell that secretes insulin and is located towards the center of the islets of Langerhans. Beta cell B-cell of pancreatic islet beta cell islet EV:0200009 CL:0000169 CT beta cell pancreatic B-cell BTO:0000783 Pancreatic beta cells are also reportedly CD284-positive. Upon activation, they upregulate their CD14 expression. pancreatic beta cell MA:0002419 beta cell of pancreatic islet insulin-secreting cell FMA:70586 ncithesaurus:Beta_Cell beta cell pancreatic endocrine cell Homo sapiens sequence collection islet of Langerhans endocrine pancreas head of pancreas pancreas parenchyma of pancreas pancreatic lobule dorsal pancreas