Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Nora R. Ceballos"'
Autor:
Melisa Taboas, Luciana Gómez Acuña, María Florencia Scaia, Carlos D Bruque, Noemí Buzzalino, Mirta Stivel, Nora R Ceballos, Liliana Dain
Publikováno v:
PLoS ONE, Vol 9, Iss 3, p e92181 (2014)
Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency is the most frequent inborn error of metabolism and accounts for 90-95% of CAH cases. In the present work, we analyzed the functional consequence of four novel previously reported
Externí odkaz:
https://doaj.org/article/fa8262b8a374471c84d07d8b1e0e1efd
Publikováno v:
Journal of Experimental Zoology Part A: Ecological and Integrative Physiology. 331:17-26
In rat Leydig cells, glucocorticoids (GCs) inhibit testosterone production through the interaction with the glucocorticoid receptor (GR). However, the sensitivity of those cells to GCs is regulated by the enzyme 11β-hydroxysteroid dehydrogenase Type
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6f9c64982e26aaa6afe7b3220b41ae0
https://doi.org/10.1002/jez.2232
https://doi.org/10.1002/jez.2232
Publikováno v:
General and comparative endocrinology. 295
The steroidogenic acute regulatory (StAR) protein performs the delivery of cholesterol from the outer to inner mitochondrial membrane. This is considered the rate-limiting step of acute steroid production, widely studied in mammals. However, there ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6e96f74760e0914e79f72f995dfa436
https://pubmed.ncbi.nlm.nih.gov/32535173
https://pubmed.ncbi.nlm.nih.gov/32535173
Publikováno v:
Journal of Experimental Zoology Part A: Ecological Genetics and Physiology. 325:149-157
Exposure to adverse environmental conditions can elicit a stress response, which results in an increase in endogenous corticosterone levels. In early life stages, it has been thoroughly demonstrated that amphibian larval growth and development is alt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56506391caccafeac0b157c88148dcf4
https://doi.org/10.1002/jez.2005
https://doi.org/10.1002/jez.2005
Publikováno v:
Journal of Morphology. 277:412-423
The dynamic equilibrium between spermatogonial proliferation and testicular apoptosis determines the progression of spermatogenesis in amphibians. Estrogens and their receptors play a central role in regulating spermatogenesis in vertebrates, and in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::045bd007fa173017158d688d66c8b8ac
https://doi.org/10.1002/jmor.20507
https://doi.org/10.1002/jmor.20507
Autor:
Alina Grisel Sassone, María Florencia Scaia, Nora R. Ceballos, María Clara Volonteri, Eleonora Regueira
Publikováno v:
Journal of Experimental Zoology Part A: Ecological Genetics and Physiology. 323:137-145
Several studies suggested that in anuran amphibians steroidogenic enzymes are critical for gonadal differentiation, proposing that the amount of sex steroids would adjust this differentiation. Among anurans, bufonids are important for the study of se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd4994c0db40abb77a2dab55fb4d98b6
https://doi.org/10.1002/jez.1897
https://doi.org/10.1002/jez.1897
Publikováno v:
General and Comparative Endocrinology. 187:95-103
In anurans, two types of gonadotropins were described in several species of Ranidae and Pipidae families but only in one of the Bufonidae family. Rhinella arenarum is a bufonid that have the lowest concentration of plasma androgens during the breedin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::988c29a67fecf327e8aedc1ba3389c16
https://doi.org/10.1016/j.ygcen.2013.03.025
https://doi.org/10.1016/j.ygcen.2013.03.025
Publikováno v:
Journal of Experimental Zoology Part A: Ecological Genetics and Physiology. 319:355-364
Fil: Scaia, Maria Florencia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biologia Experimental. Laboratorio de Endocrinologia Comparada; Argentina. Consejo Nacional de Investigaciones Cientif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f3d19a70150f8d732153c0884e27384
https://doi.org/10.1002/jez.1799
https://doi.org/10.1002/jez.1799
Autor:
Eleonora Regueira, María Florencia Scaia, Nora R. Ceballos, María Clara Volonteri, Alina Grisel Sassone
Publikováno v:
Journal of Experimental Zoology Part A: Ecological Genetics and Physiology. 319:39-52
Fil: Regueira, Eleonora. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biologia Experimental. Laboratorio de Endocrinologia Comparada; Argentina. Consejo Nacional de Investigaciones Cientificas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06187fbf5ff7ad25237aebcfd70b2d44
https://doi.org/10.1002/jez.1772
https://doi.org/10.1002/jez.1772
Publikováno v:
Journal of Morphology. 274:331-343
The interrenal gland of anurans synthesizes the steroids aldosterone and corticosterone, but it is unknown whether these hormones are synthesized by the same cell type. In this work, we aim to elucidate whether there are different steroidogenic cell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c20e36885bb6c205dff622abad7dac4
https://doi.org/10.1002/jmor.20098
https://doi.org/10.1002/jmor.20098