Pathogen-fighting immune cells called tissue-resident memory CD8 T cells (TRM cells) go through a surprising transformation -- and relocation -- as they fight infections in the small intestine. Your ...

The gut microbiome is an important ecosystem of microbes that lives in each one of us, and its strength affects our overall health. However, the small intestine is an underappreciated part of the gut ...

A research team led by Nam Ki-taek, a professor at Yonsei University's Medical Life Sciences Department, and Jeong Ha-yeong, ...

This story is part of a series exploring human anatomy and physiology complexities. Each story in this collection showcases discoveries reshaping our understanding of the body's inner workings, ...

Chinese Medical Journals Publishing House Co., Ltd. The small intestine is not only essential for digestion and nutrient absorption but also for immune regulation and maintaining a balanced microbial ...

The inner lining of the small intestine nearly doubles in size during pregnancy and breastfeeding, according to new research in mice and human tissue. When you purchase through links on our site, we ...

Mesenteric ischemia, or small bowel ischemia, involves a blockage of blood flow to the small intestine. Symptoms include pain and bloating. It often results from blood clots or atherosclerosis.

Severe stomach pain can hide a silent threat that even seasoned doctors struggle to spot in time. One of the most dangerous is acute mesenteric ischemia, a sudden loss of blood flow to your intestines ...