Leydig cells

Leydig cells
1. Secretory cells of various glands.
2. (ARTHROPODA: Insecta)
In Hymenoptera, produces an attractant pheronome in Apis; mandibular gland and Koshevnikov gland.
3. (MOLLUSCA: Gastropoda)
In Prosobranchia, cells in the mantle, foot and around the digestive tract.

Online Dictionary of Invertebrate Zoology. . 2005.

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  • Leydig cells — see interstitial cells F. von Leydig (1821 1908), German anatomist * * * 1. clusters of epithelioid cells constituting the endocrine tissue of the testis, which elaborate androgens, chiefly testosterone; called also interstitial c s or… …   Medical dictionary

  • Leydig cells — interstitial cells …   The new mediacal dictionary

  • Leydig cells cylinders — Ley·dig cells, cylinders (liґdig) [Franz von Leydig, German anatomist, 1821–1908] see under cell and cylinder …   Medical dictionary

  • Leydig cell — Infobox Anatomy Name = PAGENAME Latin = GraySubject = 258 GrayPage = 1243 Caption = Histological section through testicular parenchyma of a boar. 1 Lumen of convoluted part of the seminiferous tubules, 2 spermatids, 3 spermatocytes, 4… …   Wikipedia

  • Leydig — n. Franz von Leydig (1821 1908), German histologist after whom the leydig cells are named …   English contemporary dictionary

  • Leydig cell tumor — 1. the most common nongerminal tumor of the testis, derived from the Leydig cells of the testis; such tumors are rarely malignant. Called also interstitial cell t. 2. hilar cell t …   Medical dictionary

  • Leydig tumour — a tumour of the interstitial (Leydig) cells of the testis. Such tumours often secrete testosterone, which in prepubertal boys causes virilization …   The new mediacal dictionary

  • Leydig's organ — Leydig´s Organ (named after the German histologist who first described it in 1857) is a unique structure that is only found in elasmobranchs (sharks and rays) but with some exceptions. Along with the spleen and special tissue around the gonads,… …   Wikipedia

  • Клетки Интерстициальные (Interstitial Cells), Клетки Лейдига (Leydig Cells) — клетки, рассеянные между извитыми семенными канальцами яичек. Они секретируют андрогены в ответ на стимуляцию, возникающую в результате высвобождения лютеинизирующего гормона передней доли гипофиза. Источник: Медицинский словарь …   Медицинские термины

  • Клетки Лейдига (Leydig Cells) — см. Клетки интерстициальные. Источник: Медицинский словарь …   Медицинские термины

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