human_reference_atlas has characterizing marker set has marker component ACTA2 cell cell type (from CL) muscle cell smooth muscle cell myocytes, smooth muscle SMCs CT CALOHA:TS-2159 Splenic Smooth Muscle Cell smooth muscle fiber smooth muscle cell BTO:0004576 smooth muscle Smooth muscle cell CL:0000192 A non-striated, elongated, spindle-shaped cell found lining the digestive tract, uterus, and blood vessels. They develop from specialized myoblasts (smooth muscle myoblast). smooth muscle FMA:14072 non-striated muscle cell splenic smooth muscle cell Homo sapiens sequence collection exocrine pancreas large intestine ventral pancreatic duct head of pancreas ascending colon transverse colon descending colon sigmoid colon pancreas parenchyma of pancreas spleen sphincter of hepatopancreatic ampulla dorsal pancreatic duct pancreatic lobule pancreatic duct dorsal pancreas spleen central arteriole taenia coli penicillar arteriole splenic flexure of colon hepatic flexure of colon spleen pulp