T
Teresa Fogal
Researcher at National University of Cuyo
Publications - 23
Citations - 381
Teresa Fogal is an academic researcher from National University of Cuyo. The author has contributed to research in topics: Viscacha & Mast cell. The author has an hindex of 11, co-authored 23 publications receiving 369 citations. Previous affiliations of Teresa Fogal include Facultad de Ciencias Médicas.
Papers
More filters
Journal ArticleDOI
Ultrastructural and morphometric study of the sertoli cell of the viscacha (Lagostomus maximus maximus) during the annual reproductive cycle
TL;DR: Seasonal endocrine fluctuations and local factors could be involved in the regulation of the morphological and functional characteristics of the viscacha Sertoli cells, synchronized by the photoperiod through the pineal gland and its hormone, melatonin.
Journal ArticleDOI
Seasonal changes of the Leydig cells of viscacha (Lagostomus maximus maximus). A light and electron microscopy study.
Estela Muñoz,Teresa Fogal,Susana Dominguez,Luis Scardapane,Guzmán Ja,Ramón S. Piezzi,Ramón S. Piezzi +6 more
TL;DR: The Leydig cells of Lagostomu maximus maximus show deep changes alongside the reproductive cycle, and the photoperiod variations, through pineal hypothalamus pituitary axis and the hormone melatonin, are probably responsible for them.
Journal ArticleDOI
Stages of the cycle of the seminiferous epithelium of the viscacha (Lagostomus maximus maximus).
Estela Muñoz,Teresa Fogal,Susana Dominguez,Luis Scardapane,Guzmán Ja,Juan C. Cavicchia,Ramón S. Piezzi +6 more
TL;DR: The present study provides the first description of the viscacha spermatogenic cycle during the period of maximum gonadal activity (summer‐autumn).
Journal ArticleDOI
Novel anti-ulcer α,β-unsaturated lactones inhibit compound 48/80-induced mast cell degranulation.
Alicia B. Penissi,Mariano E. Vera,María Laura Mariani,M. I. Rudolph,Juan P. Ceñal,Juan C. de Rosas,Teresa Fogal,Carlos E. Tonn,Laura S. Favier,Oscar S. Giordano,Ramón S. Piezzi +10 more
TL;DR: The present study provides the first strong evidence in favour of the hypothesis that dehydroleucodine, xanthatin and 3-benzyloxymethyl-5H-furan-2-one inhibit compound 48/80-induced serotonin release from peritoneal mast cells, acting thus as mast cell stabilizers.
Journal ArticleDOI
Colloid in the pituitary pars distalis of viscacha (Lagostomus maximus maximus): ultrastructure and occurrence in relation to season, sex, and growth.
TL;DR: The numeric changes of the colloidal accumulations observed in this study are associated with: 1) the seasonal reproductive activity in adult males, and 2) the reproductive condition, body weight and sexual maturity in males and females.