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Clonal chromosome abnormalities in malignant hematological diseases using fluorescence in situ hybridization
ArticleAbstract: Fluorescent in situ hybridization (FISH) is a rapid, sensitive and reliable method for the identificPalabras claves:Autores:Chirino H., Francisco Álvarez-Nava, González R., González-Ferrer S., Pineda-Del Villar L., Rojas-Atencio A.E., Soto-Quintana M., Urdaneta K.Fuentes:googlescopusComplete androgen insensitivity syndrome: Clinical and anatomopathological findings in 23 patients
ArticleAbstract: Complete Androgen Insensitivity Syndrome (CAIS) is a type of Male Pseudohermaphroditism due to a defPalabras claves:androgen receptor, Male pseudohermaphroditism, primary amenorrhea, Testicular feminization, Testicular tissueAutores:Francisco Álvarez-Nava, González S., Martinez C., Prieto-Carrasquero M., Soto-Quintana M.Fuentes:googlescopusDiagnosis and management of patients with sex differentiation disorders: experience at the Unit of Medical Genetics of the University of Zulia, Maracaibo, Venezuela
ArticleAbstract: Abnormalities of sexual differentiation (ASD) represent a group of entities, heterogeneous in theirPalabras claves:Autores:Francisco Álvarez-Nava, González-Ferrer S., Soto-Quintana M.Fuentes:googlescopusFrequency and clinicopathological associations of K-ras mutations in Venezuelan patients with colo-rectal cancer
ArticleAbstract: Mutations in the K-ras oncogene are common in colo-rectal cancer, which affect the biological behaviPalabras claves:Colo-rectal cancer, K- ras mutations, PrognosticAutores:Borjas L., Cañizales J., Estrada P., Francisco Álvarez-Nava, Rojas J., Rojas-Atencio A.E., Soca L., Soto-Quintana M., Urdaneta K., Zabala W.Fuentes:googlescopusGH/IGF-1 signaling and current knowledge of epigenetics; A review and considerations on possible therapeutic options
ReviewAbstract: Epigenetic mechanisms play an important role in the regulation of the Growth Hormone- Insulin-like GPalabras claves:Epigenetic drugs, Epigenetics, Gene regulation, Growth hormone, Insulin-like growth factor I, Intrauterine growth retardation, metabolism, Postnatal growthAutores:Francisco Álvarez-Nava, Lanes R.Fuentes:googlescopusGHR and VDR genes do not contribute to the growth hormone (GH) response in GH deficient and turner syndrome patients
ArticleAbstract: We have prospectively assessed the influence of GHR and VDR gene polymorphisms on the response to rhPalabras claves:GHR and VDR polymorphisms, Growth hormone deficiency, Growth hormone therapy, Turner syndromeAutores:Francisco Álvarez-Nava, Gunczler P., Lanes R., Marcano H., Paoli M., Pardo T., Soto-Quintana M., Villalobos J.Fuentes:googlescopusFISH and PCR analyses in three patients with 45,X/46,X,idic(Y) karyotype: Clinical and pathologic spectrum
ArticleAbstract: Objective. - To delineate the phenotypic spectrum (clinical and gonadal features) from patients withPalabras claves:45,X/46,X,idic(Y), Molecular analysis, SRY gene, Testicular developmentAutores:Álvarez Z., Francisco Álvarez-Nava, Martínez M.C., Prieto-Carrasquero M., Soto-Quintana M.Fuentes:googlescopusFISH and PCR analysis of the presence of Y-chromosome sequences in a patient with Xq-isochromosome and testicular tissue
ArticleAbstract: Mixed gonadal dysgenesis includes a heterogeneous group of different chromosomal, gonadal, and phenoPalabras claves:FISH, PCR, SRY, Testicular development, Xq-isochromosomeAutores:Borjas L., Francisco Álvarez-Nava, González S., Martínez M.C., Rojas A., Soto-Quintana M.Fuentes:googlescopusFemale pseudohermaphroditism with phallic urethra in the offspring of a mother with an adrenal tumor
ArticleAbstract: Background: Female pseudohermaphroditism is a disorder in which 46,XX females with ovaries do not dePalabras claves:Differential Diagnosis, Female pseudohermaphroditism, Maternal adrenal tumorAutores:Álvarez Z., Francisco Álvarez-Nava, Lanes R., Soto-Quintana M., Temponi A.Fuentes:googlescopusElevated second-trimester maternal serum β-human chorionic gonadotropin and amniotic fluid alpha-fetoprotein as indicators of adverse obstetric outcomes in fetal Turner syndrome
ArticleAbstract: Aim The objective of this study was to determine the ability of biochemical analytes to identify advPalabras claves:adverse pregnancy outcome, biochemical screening, Prenatal diagnosis, Turner syndromeAutores:Bracho A., Francisco Álvarez-Nava, Lanes R., Morales-Machin A., Pons H., Soto M.Fuentes:googlescopus