University of Delaware's Mona Batish is a molecular biologist. She studies circular RNAs formed as a result of so-called molecular mistakes that occur when a strand of RNA—the ribonucleic acid that ...

This study was conducted to determine the muscular arrangement of the human pyloric sphincter using a comprehensive approach that involved microdissection, histology, and microcomputed tomography ...

Panel A shows the microscopic myoarchitecture of the circular and longitudinal muscle layers of the lower esophageal sphincter and stomach. The circular muscle fibers of the esophagus cross each other ...

"We suggest that when the circular muscles tighten, the rhizocephalan externa contracts, the lumen of the lacunae narrows and the fluid from the lacunae is ejected into the interna. When the circular ...