Zobrazeno 1 - 10
of 14
pro vyhledávání: '"A. S. M. Mendis"'
Publikováno v:
Asian Journal of Civil Engineering. 23:531-549
Autor:
S M, Mendis-Handagama, H B, Ariyaratne
Publikováno v:
Biology of reproduction. 65(3)
Five main cell types are present in the Leydig cell lineage, namely the mesenchymal precursor cells, progenitor cells, newly formed adult Leydig cells, immature Leydig cells, and mature Leydig cells. Peritubular mesenchymal cells are the precursors t
Publikováno v:
Biology of reproduction. 63(4)
We tested the effects of thyroid hormone on Leydig cell (LC) regeneration in the adult rat testis after ethane dimethyl sulphonate (EDS) treatment. Ninety-day-old, thyroid-intact (n = 96) and thyroidectomized (n = 5) male Sprague-Dawley rats were inj
Publikováno v:
Biology of reproduction. 63(3)
Leydig cells in the adult rat testis differentiate during the neonatal-prepubertal period. However, the stimulus for the initiation of their differentiation is still not clear. In the present study our objectives were to test the effects of thyroid h
Publikováno v:
Biology of reproduction. 59(2)
The effects of propyl thiouracil (PTU)-induced hypothyroidism on testicular interstitial cells and androgen secretion in vitro in the neonatal rat were investigated using Sprague Dawley rats of 1, 7, 14, and 21 days. The results revealed that the fet
Autor:
S M, Mendis-Handagama
Publikováno v:
Histology and histopathology. 12(3)
The effects of luteinizing hormone (LH) and human chorionic gonadotrophic hormone (hCG) on Leydig cell structure and function are reviewed in this paper under two main headings; responses to LH and hCG stimulation and responses to LH deprivation. Wit
Publikováno v:
Microscopy research and technique. 32(6)
In this paper we present the state of knowledge on cell-cell interactions in the testis of two groups of anamniote vertebrates--teleosts and elasmobranchs--which include most fish. In these fish, the structural organization of the testis differs fund
Autor:
S M, Mendis-Handagama, D M, De Kretser
Publikováno v:
Journal of andrology. 13(3)
The authors investigated the morphologic characteristics and human chorionic gonadotrophin (hCG)-stimulated testosterone production of adult mouse Leydig cells in vitro, which have different buoyant densities. Leydig cells from five testes of Swiss o
Publikováno v:
Journal of andrology. 13(2)
Leydig cells were isolated and purified from adult and midpubertal rats to study the effects of insulin-like growth factor-I (IGF-I) on steroidogenesis. Androgen production, as measured in Leydig cell conditioned culture media, from four different tr
Publikováno v:
Journal of andrology. 12(5)
The morphology of Leydig cells of control and 28-day-old cryptorchid mice was studied by electron microscopy and stereologic techniques. Leydig cell profiles of control mice were larger in section when compared to cryptorchid mice, but no differences