THECA CELLS Meaning and
Definition
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Theca cells are specialized cells found in the ovarian follicles, which are small fluid-filled sacs in the ovaries where eggs are produced. These cells are a vital component of the endocrine system and play an essential role in the process of folliculogenesis, which is the maturation of ovarian follicles.
The theca cells are found in two distinct layers: the theca interna and the theca externa. The theca interna is the innermost layer and is responsible for the production and secretion of hormones, such as androgens (male sex hormones) and progesterone. These hormones are essential for follicle development and the regulation of the menstrual cycle.
On the other hand, the theca externa is the outer layer of theca cells that provides structural support to the developing ovarian follicles. It consists of connective tissue and blood vessels, which supply oxygen and nutrients to the follicles.
The theca cells work in conjunction with other cells in the ovarian follicles, including granulosa cells, to ensure proper follicle development and ovulation. They respond to hormonal signals from the pituitary gland, namely luteinizing hormone (LH) and follicle-stimulating hormone (FSH), which regulate their hormone production.
Overall, theca cells are a crucial component of the female reproductive system, contributing to the maturation of ovarian follicles and the production of hormones necessary for fertility and normal menstrual function.
Common Misspellings for THECA CELLS
- thueca cell
- rheca cells
- fheca cells
- gheca cells
- yheca cells
- 6heca cells
- 5heca cells
- tgeca cells
- tbeca cells
- tneca cells
- tjeca cells
- tueca cells
- tyeca cells
- thwca cells
- thsca cells
- thdca cells
- thrca cells
- th4ca cells
- th3ca cells
- thexa cells
Etymology of THECA CELLS
The word "theca cells" is derived from the combination of two components: "theca" and "cells".
The term "theca" comes from the Greek word "thēkē", which means "case", "sheath", or "covering". This word was utilized in biology to describe a protective covering or surrounding structure. In the context of reproductive biology, "theca" refers to a layer or structure that encloses certain reproductive organs or structures.
The word "cells" refers to the basic structural and functional units of living organisms. It stems from the Latin word "cella", meaning "small room" or "chamber". The term "cells" in biology specifically refers to the microscopic entities that constitute living organisms, performing various functions and forming various tissues and organs.
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