Cadmium-calcium interference in the Rhinella arenarum oviduct

Autor: Luis Nicolás Taboada, Mabel Torres, Miguel Angel Díaz, Cintia Mariana Romero, Facundo Javier Gelatti, Marcela Fátima Medina, María Elina González

Publikováno v: Toxicology Mechanisms and Methods. 29:693-701

Given that the cadmium (Cd) toxicity could be due to its interference with the calcium (Ca) homeostasis, the aim of this work was to study the effect of Cd over the presence, distribution and volume density (Vv) of Ca and Ca-ATPase in the secretory c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f80d7adf226a401bf13f19f91351a0fd
https://doi.org/10.1080/15376516.2019.1650147

Early signs of toxicity in testes and sperm of rats exposed to low cadmium doses

Autor: Iris María Aybar Odstrcil, María Celeste Arrieta, Sandra María Roxana Klyver, María Elina González, Marcela Noemí Villafañe, Marcela Fátima Medina

Publikováno v: Toxicology and Industrial Health. 33:576-587

The cadmium (Cd) concentration in the environment has increased as a consequence of anthropogenic activity. The objective of this study was to determine early signs of Cd toxicity in testes and sperm as possible biomarkers. The dose orally administer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca98306f9f36dabc7a659fe76a6e499b
https://doi.org/10.1177/0748233716689524

Histopathological and biochemical changes in the liver, kidney, and bloodof amphibians intoxicated with cadmium

Autor: Sandra María Roxana Klyver, Marcela Fátima Medina, Iris María Aybar Odstrcil, María Elina González

Publikováno v: Volume: 40, Issue: 1 229-238
Turkish Journal of Biology

The worldwide decline in amphibian populations has made heavy metal pollution a subject of interest. The aim of this work was to analyze the effect of sublethal doses of cadmium (Cd) on the liver, kidney, and blood of Rhinella arenarum specimens. Ser

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56d8691df2389fe7851b06b8812c2ebf
https://doi.org/10.3906/biy-1505-72

Homeostasis and secretion of calcium in the oviductal mucosa of toadRhinella arenarum

Autor: Marcela Fátima Medina, Silvia N. Fernández, Claudia A. Crespo, Inés Ramos

Publikováno v: Journal of Experimental Zoology Part A: Ecological Genetics and Physiology. 321:432-441

The presence of a calcium pump, calbindin D-28KD, and calmodulin in the secretory cells (SC) of the oviductal pars convoluta (PC) of Rhinella arenarum was established for the first time in amphibians using immunohistochemical techniques. Marked varia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a2a689e27041a108d668067467a94f27
https://doi.org/10.1002/jez.1874

Las pasantías como recurso didáctico de articulación entre escuela media–universidad

Autor: María Elina González, Cintia Mariana Romero, Cristina Torres, Marcela Fátima Medina

Publikováno v: Aula Universitaria; No 17 (2015): Aula Universitaria; 67-73
Aula Universitaria; Núm. 17 (2015): Aula Universitaria; 67-73
Biblioteca Virtual (UNL)
Universidad Nacional del Litoral
instacron:UNL

Este trabajo relata la experiencia de alumnos del último año de la educación secundariaque realizaron pasantías en la Facultad de Bioquímica, Química y Farmacia de la UNT. Laspasantías son un recurso didáctico de enseñanza y de aprendizaje d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a473078c438a22382b4ce0548231c2e
https://bibliotecavirtual.unl.edu.ar/publicaciones/index.php/AulaUniversitaria/article/view/6126