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Chromaffin and sustentacular cells in the adrenal medulla of the viscacha (Lagostomus maximus maximus): A histochemical and immunohistochemical study
(Sociedad de Biología de Cuyo, 2017)
Chromaffin and sustentacular cells are common components of the adrenal medulla of mammalian species. However, subpopulations of these cells varies among the different species. While the rat adrenal medulla is known to ...
Circadian variations in the expression of estrogen receptor alfa in retina of viscacha
(Instituto de Histología y Embriología, 2019)
In some species the presence of estrogen receptors α (ERα) has been demonstrated in retina. ERα are involved in neuroprotectivefunctions through their ability to regulate apoptosis, autophagy and antioxidant processes. ...
Shape and function of the perineal muscles of viscacha (Lagostomus maximus)
(REVISTA PESQUISA VETERINARIA BRASILEIRARIO JANEIRO, 2012)
Pieri N.C.G., Alicia M. Flamini A.M., Barbeito C.G., Casals J.B., Roque K.B., Favaron P.O., Miglino M.A. & Martins D.S. 2012. [Shape and function of the perineal muscles of viscacha (Lagostomus maximus).] Forma e funcao ...
Seasonal variations of gonadotropins in the pars distalis male viscacha pituitary: Effect of chronic melatonin treatment
(Società Italiana di Istochimica, 2005-12)
The gonadotropes, LH and FSH cells, were immunohistochemically identified in the pituitary pars distalis of the adult male viscacha (Lagostomus maximus maximus) using specific antibodies against hLHb and hFSHb with the ...
Activity, range areas, and nesting patterns in the viscacha rat, Octomys mimax
(2008)
Several rodent species engage in group living, meaning that individuals share nests, resting places, and range areas. Establishing how group living varies across species is critical for comparative studies to examine the ...
ACTH cells of pituitary pars distalis of viscacha (Lagostomus maximus maximus): immunohistochemical study in relation to season, sex, and growth
(Elsevier, 2006-05)
Corticotrope or ACTH cells were immunohistochemically identiWed in the pituitary pars distalis (PD) of viscacha by using the polyclonal antiserum against ACTH (1–24). The localization, distribution, shape, percentage ...
Effects of photoperiod on epididymal and sperm morphology in a wild rodent, the viscacha (Lagostomus maximus maximus)
(Hindawi Publishing Corporation, 2013-03)
The viscacha (Lagostomus maximus maximus) is a seasonal South American wild rodent. The adult males exhibit an annual reproductive cycle with periods of maximum and minimum gonadal activity. Four segments have been identified ...