Leydig Cells
Plasma and testicular testosterone levels, volume density and number of Leydig cells and spermatogenic efficiency of rabbits
... germ cells, Sertoli cells and Leydig ...germ cells (spermatogonia, primary spermatocytes and round spermatids) and by the ratio of germ cells to Sertoli cells, was not associated ...
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Nitric oxide modulates ATP-evoked currents in mouse Leydig cells
... the cells with L-arginine and ODQ, the currents were significantly diminished, unveiling the contributions of sGC and NO/cGMP signal- ing pathway to the modulatory effect exerted by ...of Leydig cells ...
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TGF-β1 regulation of estrogen production in mature rat Leydig cells.
... in Leydig cells was assayed by the formation of tritiated water from [1b- 3 H]-androstenedione as described previously ...TGF-b1-treated Leydig cells were incubated with 20 nM 1b- 3 ...
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THE EFFECTS OF TREATMENT WITH MELATONIN ON THE ULTRASTRUCTURE OF MOUSE LEYDIG CELLS: A QUANTITATIVE STUDY
... the Leydig cells, inhibiting testosterone secretion (Niedziela et ...rat Leydig cells. In hCG/cAMP analogue treated MA-10 mouse Leydig cells, Wu et ...showed Leydig cell ...
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A transcriptome-wide screen for mRNAs enriched in fetal Leydig cells: CRHR1 agonism stimulates rat and mouse fetal testis steroidogenesis.
... fetal Leydig cell-specific genes were ...fetal Leydig cell- specific factors, three receptors (CRHR1, PRLR, and PROKR2) were tested for a steroidogenic function using ex vivo fetal testes treated with ...
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Identification of MAMDC1 as a candidate susceptibility gene for systemic lupus erythematosus (SLE).
... placenta, cutaneous squamous cell carcinoma, and SLE skin. A rabbit anti-MAMDC1 antibody was used for this purpose and as shown in Figure 6, MAMDC1 protein expression could be detected in Leydig cells of ...
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Sperm motility (percentage of motile sperm)
... the Leydig cells was obtained from the core volume and the proportion of nucleus and ...on Leydig cells were counted for each animal. The number of Leydig cells per gram of ...
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The quantification of testicular cells during the postnatal development in two Caviomorph rodents: the guinea pig (Cavia porcellus) and the cutia (Dasyprocta agouti)
... germinative cells increased during the pubertal phase in both rodents, as ...spermatid cells in pubertal phase and to the proliferation of spermatogonia in adult ...Sertoli cells number increased in ...
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MATERIAL AND METHODS Experimental Animals and Treatment Protocol
... vessels, Leydig cells and macrophages in the testis did not vary among the groups, whereas lymphatic space volumetric proportion and volume were significantly reduced ...2). Leydig cells (LC) ...
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Sertoli cells maintain Leydig cell number and peritubular myoid cell activity in the adult mouse testis.
... adult Leydig cell population will regenerate from stem cells following ablation by the cytotoxic drug EDS ...why Leydig cells do not appear to regenerate following loss in this model of ...
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Arq Bras Endocrinol Metab vol.54 número8
... The XX male syndrome – Testicular Disorder of Sexual Differentiation (DSD) is a rare condition characterized by a spectrum of clinical presentations, ranging from ambiguous to normal male genitalia. We report hormonal, ...
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Braz. J. Pharm. Sci. vol.53 número3
... and Leydig cells count were recorded, and display highly signiicant reduction in all these ...epithelial cells and aspermatogenesis (Norazit et ...and Leydig cell count, this is attributed to ...
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Efeito do zinco isolado ou associado à vitamina E sobre testiculos de ratos Wistar adultos
... of Leydig cells and macrophages and mice treated com10mg Zn associated with α-Toc had increased lymphatic space, the number of blood vessels and intertubular ...the cells, both in the tubule, and in ...
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Differential effects of bisphenol A and diethylstilbestrol on human, rat and mouse fetal leydig cell function.
... fetal Leydig cells. Indeed, Leydig cells produce testosterone that is responsible for the masculinization of the male urogenital system and external genitalia ...by Leydig cells ...
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Arq Bras Endocrinol Metab vol.49 número1
... ways. Leydig cells secrete androgens, necessary for the masculinization of Wolffian ducts, the urogenital sinus and external genitalia, whereas Sertoli cells secrete AMH, required for the regression ...
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Testosterone level, nasal gland volume and Leydig cell morphometry in capybaras (Hydrochoerus hydrochaeris)
... Leydig cells are located in the intertubular compartment, where blood and lymphatic vessels, nerves and a diverse population of fibroblasts, macrophages and mastocytes can also be found (Setchell, ...by ...
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Análise morfofuncional do testículo da onça-pintada (Panthera onca) adulta
... 23,4 cells and each Sertoli cell was able to sustain and to keep about 19,2 germ cells, 11 of which were round ...the Leydig cells occupy an average 0,0036% of the corporeal weight and its ...
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Morfometria de testículos escrotais, abdominais e inguinais de eqüinos criptórquios unilaterais.
... of Leydig cells were ...the Leydig cell count of the retained testes in comparison to the contralateral scrotal testes, justifying that testosterone production in the cryptorchid horses was similar ...
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Arq Bras Endocrinol Metab vol.53 número8
... steroidogenic Leydig cells are located ...germ cells and somatic Sertoli ...Sertoli cells presented at puberty is closely correlated with both adult testicular size and sperm output, which is ...
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Morfofisiologia do tecido intertubular e das células de Leydig de jaguatirica (Leopardus pardalis) adulta.
... by Leydig cells. The Leydig cells showed to be uninucleate, with rounded nuclei and single nucleoli, with a large amount of pigment granules in their ...of Leydig cells in adult ...
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