Adenomere

Adenomere is a term used in histology to describe a structural unit of a gland. It is composed of secretory cells and forms the basic secretory unit of a gland. Adenomeres can be found in various glands throughout the body, including the salivary glands, mammary glands, and prostate gland.

Structure[edit | edit source]

An adenomere is typically composed of a single layer of epithelial cells that surround a central lumen. The cells are specialized to produce and secrete specific substances, such as enzymes, hormones, or mucus, depending on the gland in which they are located. The secretions are typically released into the lumen and then transported to the site of action.

Types of Adenomeres[edit | edit source]

There are three main types of adenomeres, classified based on their shape and structure:

Tubular adenomeres: These are long and tube-like in shape. They can be further classified into simple (unbranched) and compound (branched) tubular adenomeres. They are commonly found in the sweat glands and gastric glands.

Acinar adenomeres: Also known as alveolar adenomeres, these are spherical or oval in shape. They are commonly found in the pancreas and mammary glands.

Tubuloacinar adenomeres: These are a combination of tubular and acinar structures. They are commonly found in the salivary glands.

Function[edit | edit source]

The primary function of an adenomere is to produce and secrete substances necessary for the body's functioning. The specific function depends on the type of gland in which the adenomere is located. For example, in the salivary glands, adenomeres produce and secrete saliva, which aids in digestion and maintains oral health.

Clinical Significance[edit | edit source]

Abnormalities in the structure or function of adenomeres can lead to various medical conditions. For example, blockage of the ducts can lead to glandular swelling and infection, as seen in conditions like salivary gland stones and prostatitis. Additionally, abnormal growth of adenomeres can lead to the formation of adenomas, which are benign tumors that can occur in various glands.