The appendix is an important component of mammalian mucosal immune function, particularly B cell -mediated immune responses and extrathymically derived T cells.

Jan 5, 2026 · Appendix, in anatomy, a vestigial hollow tube that is closed at one end and is attached at the other end to the cecum, a pouchlike beginning of the large intestine into which …

Oct 23, 2025 · The appendix is a small, finger-shaped organ that branches off the cecum. The cecum is a pouch situated at the junction of the small intestine and large intestine whose main …

Sep 16, 2025 · Modern research suggests it plays a role in intestinal health and immune support. The appendix is about 4 inches long and looks like a small, narrow tube. It’s attached to the …

Feb 14, 2025 · For many years, the appendix was considered a “vestigial” organ, meaning it is a remnant of development and evolution that serves little purpose. It is part of the GI tract but …

Nov 26, 2025 · The appendix is a primary site for the production of Immunoglobulin A (IgA), an antibody secreted into the gut to regulate the density and quality of the intestinal flora. The …

Jun 2, 2024 · Although the exact function of the appendix is still unknown, it is thought to be involved in the immune system and in the early development of the fetus.

Aug 23, 2025 · Current research suggests the appendix serves a dual purpose, primarily related to the immune system and gut health. It contains significant lymphoid tissue, a key component …

Jul 29, 2025 · Scientists now propose several important functions of the appendix in the human body, especially related to immune health and the maintenance of gut flora. The lymphoid …

Though its function is not entirely understood, it is thought to play a role in immunity. The appendix is located in the right lower quadrant (RLQ) of the abdomen. It arises from the …