Differential effects of octylphenol, 17β-estradiol, endosulfan, or bisphenol A on the steroidogenic competence of cultured adult rat Leydig cells

EP Murono, RC Derk, JH de León - Reproductive Toxicology, 2001 - Elsevier
In the current studies, we evaluated the effects of 4-tert-octylphenol (OP), endosulfan,
bisphenol A (BPA), and 17β-estradiol on basal or hCG-stimulated testosterone formation by …

Characterization of Naturally Occurring and Recombinant HumanN-Acetyltransferase Variants Encoded byNAT1

JH de León, KP Vatsis, WW Weber - Molecular Pharmacology, 2000 - ASPET
… The data are taken from a thesis submitted by Jesús H. de León to the Rackham School of
Graduate Studies, The University of Michigan, in partial fulfillment of the requirements for the …

Biphasic effects of octylphenol on testosterone biosynthesis by cultured Leydig cells from neonatal rats

EP Murono, RC Derk, JH de León - Reproductive Toxicology, 1999 - Elsevier
The present studies evaluated the suitability of using cultured dispersed testicular cells from
neonatal rats as a source for fetal Leydig cells and the use of these cells to examine direct …

[HTML][HTML] Reconstitution of the multiprotein complex of pp60src, hsp90, and p50 in a cell-free system.

KA Hutchison, BK Brott, JH De Leon, GH Perdew… - Journal of Biological …, 1992 - Elsevier
A rabbit reticulocyte lysate system that has been used to reconstitute functional complexes
between steroid receptors and the 90-kDa heat shock protein (hsp90) has been used here to …

Octylphenol inhibits testosterone biosynthesis by cultured precursor and immature Leydig cells from rat testes

EP Murono, RC Derk, JH de León - Reproductive Toxicology, 2000 - Elsevier
4-tert-octyphenol (OP) is a surfactant additive widely used in the manufacture of a variety of
detergents and plastic products. OP has been reported to mimic the actions of estrogen in …

Malignant otitis externa: An updated review

JLT González, LLR Suárez, JEH de León - American Journal of …, 2021 - Elsevier
Malignant otitis externa is a progressive infection of the external auditory canal and skull
base. Pseudomonas aeruginosa is the most isolated microorganism and it affects mostly to …

[BOOK][B] León

A Leon - 2014 - panguanajuatomx.org
… AGUIÑON HERNANDEZ FRANCISCO JAVIER DE JESUS H GUANAJUATO LEON AGUIÑON
HERNANDEZ HUGO JAFET H GUANAJUATO LEON AGUIRRE CHACON YOLANDA M …

Methacrylonitrile: in vivo metabolism to cyanide in rats, mice, and gerbils.

MY Farooqui, RG Diaz, JH Deleon - Drug metabolism and disposition, 1992 - ASPET
Methacrylonitrile (MeAN), a widely used industrial chemical, is metabolized to cyanide in
rats, mice, and gerbils. Cyanide levels following oral administration of 0.5 or 1 LD50 dose of …

[PDF][PDF] Los estilos de enseñanza pedagógicos: Una propuesta de criterios para su determinación

IJ De León - Revista de investigación, 2005 - redalyc.org
Se presentan hallazgos de la investigación realizada en el IPC sobre identificación de
variables o criterios para una posible determinación y clasificación de Estilos de Enseñanza …

Primer Consenso nacional de mieloma múltiple por hematólogos del ISSSTE

…, J de Jesús Morales-Adrián… - Revista de …, 2016 - medigraphic.com
El mieloma múltiple es una enfermedad que se diagnostica cada vez con más frecuencia
en hospitales que pertenecen al Instituto de Seguridad y Servicios Sociales de los …