NCI-H716 Cells

The NCI-H716 cell line is a human adenocarcinoma cell line derived from the colon. It was established from the metastatic site in the ascites of a 33-year-old Caucasian male. One of the defining features of the NCI-H716 cell line is its ability to express and secrete enteroendocrine hormones, notably glucagon-like peptide 1 (GLP-1), which makes it highly relevant in the study of gut hormone physiology and the enteroendocrine system. This aspect is crucial for diabetes research, especially in the context of investigating the hormonal regulation of insulin secretion and glucose homeostasis.

These cells are adapted to grow as floating aggregates or in suspension culture, which is somewhat unusual for epithelial-derived cells. The ability to grow in suspension allows the study of cellular interactions and signaling pathways in a three-dimensional culture environment, which can mimic in vivo conditions more closely than traditional monolayer cultures. The NCI-H716 cell line has been utilized extensively to explore signal transduction pathways involved in the secretion of hormones, response to pharmacological agents, and the interaction between gut epithelial cells and the microbiota. Studies using this cell line have contributed significantly to understanding the pathophysiology of gastrointestinal diseases and the development of therapeutic strategies targeting the gut-brain axis.

Furthermore, NCI-H716 cells are used to test therapeutic compounds for their potential effects on secretion and receptor response. Their unique hormonal profile also enables their use in pharmacodynamic studies and drug discovery related to metabolic disorders and obesity. Thus, NCI-H716 serves as a vital tool in translational medicine, bridging basic research and clinical applications in gastrointestinal and metabolic diseases.