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en.wikipedia.org/wiki/Leydig_cell

Leydig cells, also known as interstitial cells of Leydig, are found adjacent to the seminiferous tubules in the testicle.They produce testosterone in the presence of luteinizing hormone (LH). Leydig cells are polyhedral in shape, display a large prominent nucleus, an eosinophilic cytoplasm and numerous lipid-filled vesicles.

www.britannica.com/science/Leydig-cell

Other articles where Leydig cell is discussed: hormone: Luteinizing hormone (interstitial-cell-stimulating hormone): …of the interstitial tissue (Leydig cells) of the testes and hence promotes secretion of the male sex hormone, testosterone. It may be associated with FSH in this function. The interrelationship of LH and FSH has made it difficult to establish with certainty that two separate ...

www.embryology.ch/anglais/ugenital/molec05.html

The interstitial cells (Leydig) probably have their origin in the mesonephros and develop outside the testicular cord in the testes. From the 7th week they secrete increasing amounts of testosterone.The maximum is attained in the course of the second trimester, when the final differentiation in the direction of the male phenotype takes place.

fertilitypedia.org/edu/reproductive-cells/leydig-cell

Leydig cells can be found next to seminiferous tubules as the part of the interstitial tissue, forming together the parenchyma testis – basic testicular tissue (Pic.1). There are a lot of aspects of male body dependent on the testosterone production of Leydig cells including fetal differentiation of male sex, sperm cell production, the ...

www.merriam-webster.com/medical/Leydig cell

Medical definition of Leydig cell: a cell of interstitial tissue of the testis that is usually considered the chief source of testicular androgens and especially testosterone —called also cell of Leydig, interstitial cell of Leydig.

en.wikipedia.org/wiki/Leydig_cell_tumour

Leydig cell tumour, also Leydig cell tumor (US spelling), (testicular) interstitial cell tumour and (testicular) interstitial cell tumor (US spelling), is a member of the sex cord-stromal tumour group of ovarian and testicular cancers. It arises from Leydig cells. While the tumour can occur at any age, it occurs most often in young adults.

www.difference.wiki/leydigs-cells-vs-sertoli-cells

Leydig cells are also known as interstitial cells of Leydig; these cells are found in the testicle just adjacent to the seminiferous tubules. The major function of these cells is to produce testosterone in males in the presence of luteinizing hormone (LH), whereas Sertoli cells are a kind of somatic cells which provide support to the tubules in ...

medical-dictionary.thefreedictionary.com/Leydig+cells

The testes have germinal epithelium composed of two compartments: interstitial, formed by the connective tissue, blood vessels and Leydig cells, a thin peritubular cover of myoid cells and collagenous fibers surrounding the tubules; and germinal, formed by the tubules comprising germ cells (spermatogonia, primary and secondary spermatocytes and spermatozoa) and somatic cells (Sertoli) lying on ...

quizlet.com/3365743/male-reproductive-flash-cards

What are pyramidal shaped, contain 1-4 seminiferous tubules each, and have scattered Leydig cells? interstitial cells of leydig What are located in between interstitial spaces of seminiferous tubules, are round to polgygonal in shape, possess a large central nucleus, have many mitochondria, a golgi, SER, and many lipid droplets?

wagwalking.com/condition/testicular-tumor-leydig-cell

Leydig cell tumors, also known as interstitial cell tumors, are small growths that develop on the testes of intact male dogs. They are usually benign and often have no apparent symptoms other than the tumor itself. They are made up of an overgrowth of interstitial cells of Leydig which are found normally in the testicle.