Search Results - "Berensztein, Esperanza"

Testis formation in XX individuals resulting from novel pathogenic variants in Wilms’ tumor 1 (WT1) gene by Eozenou, Caroline, Gonen, Nitzan, Touzon, Maria Sol, Jorgensen, Anne, Yatsenko, Svetlana A., Fusee, Leila, Kamel, Alaa K., Gellen, Balazs, Guercio, Gabriela, Singh, Priti, Witchel, Selma, Berman, Andrea J., Mainpal, Rana, Totonchi, Mehdi, Meybodi, Anahita Mohseni, Askari, Masomeh, Merel-Chali, Tiphanie, Bignon-Topalovic, Joelle, Migale, Roberta, Costanzo, Mariana, Marino, Roxana, Ramirez, Pablo, Garrido, Natalia Perez, Berensztein, Esperanza, Mekkawy, Mona K., Schimenti, John C., Bertalan, Rita, Mazen, Inas, McElreavey, Ken, Belgorosky, Alicia, Lovell-Badge, Robin, Rajkovic, Aleksandar, Bashamboo, Anu

“…Sex determination in mammals is governed by antagonistic interactions of two genetic pathways, imbalance in which may lead to disorders/differences of sex…”
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Estrogens in Human Male Gonadotropin Secretion and Testicular Physiology From Infancy to Late Puberty by Guercio, Gabriela, Saraco, Nora, Costanzo, Mariana, Marino, Roxana, Ramirez, Pablo, Berensztein, Esperanza, Rivarola, Marco A, Belgorosky, Alicia

“…Several reports in humans as well as transgenic mouse models have shown that estrogens play an important role in male reproduction and fertility. Estrogen…”
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VIP Promotes Recruitment of Tregs to the Uterine-Placental Interface During the Peri-Implantation Period to Sustain a Tolerogenic Microenvironment by Gallino, Lucila, Hauk, Vanesa, Fernández, Laura, Soczewski, Elizabeth, Gori, Soledad, Grasso, Esteban, Calo, Guillermina, Saraco, Nora, Berensztein, Esperanza, Waschek, James A, Pérez Leirós, Claudia, Ramhorst, Rosanna

“…Uterine receptivity and embryo implantation are two main processes that need a finely regulated balance between pro-inflammatory and tolerogenic mediators to…”
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Androgen Insensitivity Syndrome: Clinical Phenotype and Molecular Analysis in a Single Tertiary Center Cohort by Touzon, Maria Sol, Garrido, Natalia Perez, Marino, Roxana, Ramirez, Pablo, Costanzo, Mariana, Guercio, Gabriela, Berensztein, Esperanza, Rivarola, Marco A., Belgorosky, Alicia

“…The aim of this study was the molecular characterization of the gene as the cause of 46,XY disorder in our population. We studied 41, non related, 46,XY…”
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Expression of aromatase, estrogen receptor α and β, androgen receptor, and cytochrome P-450scc in the human early prepubertal testis by BERENSZTEIN, Esperanza B, BAQUEDANO, Maria Sonia, GONZALEZ, Candela R, SARACO, Nora I, RODRIGUEZ, Jorge, PONZIO, Roberto, RIVAROLA, Marco A, BELGOROSKY, Alicia

“…The expression of aromatase, estrogen receptor alpha (ERalpha) and beta (ERbeta), androgen receptor (AR), and cytochrome P-450 side chain cleavage enzyme…”
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Unique Dominant Negative Mutation in the N-Terminal Mitochondrial Targeting Sequence of StAR, Causing a Variant Form of Congenital Lipoid Adrenal Hyperplasia by Baquedano, María Sonia, Guercio, Gabriela, Marino, Roxana, Berensztein, Esperanza, Costanzo, Mariana, Bailez, Marcela, Vaiani, Elisa, Maceiras, Mercedes, Ramirez, Pablo, Chaler, Eduardo, Rivarola, Marco A, Belgorosky, Alicia

“…Context: Steroid acute regulatory (StAR) protein is a mitochondria-targeted protein that is part of the transduceosome complex crucial for transport of…”
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Role of IGFs and Insulin in the Human Testis During Postnatal Activation: Differentiation of Steroidogenic Cells by Berensztein, Esperanza B, Baquedano, María S, Pepe, Carolina M, Costanzo, Mariana, Saraco, Nora I, Ponzio, Roberto, Rivarola, Marco A, Belgorosky, Alicia

“…Immunoexpression of IGF-I, IGF-II, type 1 IGF receptor (IGFR), insulin receptor (IR), and GH receptor (GHR) was analyzed in human testis, in three age groups…”
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Apoptosis and Proliferation of Human Testicular Somatic and Germ Cells during Prepuberty: High Rate of Testicular Growth in Newborns Mediated by Decreased Apoptosis by Berensztein, Esperanza B., Sciara, Mariela I., Rivarola, Marco A., Belgorosky, Alicia

“…Programmed cell death and proliferation are evolutionary conserved processes that play a major role during normal development and homeostasis. In the testis,…”
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Expression of the IGF system in human adrenal tissues from early infancy to late puberty : Implications for the development of adrenarche by BAQUEDANO, Maria Sonia, BERENSZTEIN, Esperanza, SARACO, Nora, DORN, Gabriela Vanesa, DE DAVILA, Maria T, RIVAROLA, Marco A, BELGOROSKY, Alicia

“…IGF-1, IGF-2, and type 1 IGF receptor (IGF-R1) mRNA expression and immunolocalization and cell proliferation index were studied in human adrenals from early…”
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Histidine decarboxylase inhibitors: a novel therapeutic option for the treatment of leydigioma by Abiuso, Adriana María Belén, Varela, María Luisa, Raices, Trinidad, Irusta, Griselda, Lazzati, Juan Manuel, Besio Moreno, Marcos, Cavallotti, Alina, Belgorosky, Alicia, Pignataro, Omar Pedro, Berensztein, Esperanza, Mondillo, Carolina

“…Recent reports indicate an increase in Leydig cell tumor (LCT) incidence. Radical orchiectomy is the standard therapy in children and adults, although it…”
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Molecular and functional study of pediatric patients with Niemann-Pick C in Argentina by Terada, Claudia, Mirarchi, Federico, Marino, Roxana, Eiroa, Hernán, Berensztein, Esperanza

“…Niemann-Pick type C (NP-C) is a rare, autosomal recessive disorder. At least 95% of all the cases with this disease are due to mutations in the NPC1 gene. The…”
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Gonadal tumor development in 46,XX disorders of gonadal development by Costanzo, Mariana, Touzon, María Sol, Marino, Roxana, Guercio, Gabriela, Ramirez, Pablo, Mattone, María Celeste, Pérez Garrido, Natalia, Bailez, María Marcela, Vaiani, Elisa, Ciaccio, Marta, Galluzzo Mutti, María Laura, Belgorosky, Alicia, Berensztein, Esperanza

“…Background Differences/disorders of sex development (DSD) are congenital conditions in which the development of chromosomal, gonadal, or anatomical sex is…”
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Three novel IGF1R mutations in microcephalic patients with prenatal and postnatal growth impairment by Juanes, Matias, Guercio, Gabriela, Marino, Roxana, Berensztein, Esperanza, Warman, Diana Mónica, Ciaccio, Marta, Gil, Silvia, Bailez, Marcela, Rivarola, Marco A., Belgorosky, Alicia

“…Summary Background IGF1R gene mutations have been associated with varying degrees of intrauterine and postnatal growth retardation, and microcephaly. Objective…”
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Homeostasis loss in VIP deficient mice is associated with altered regulatory T cells recruitment by Gallino, Lucila, Hauk, Vanesa, Grasso, Esteban, Palligas, Marcos, Saraco, Nora, Berensztein, Esperanza, Pascuali, Natalia, Parborell, Fernanda, Waschek, James, Leirós, Claudia Perez, Ramhorst, Rosanna

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A Surgical and Clinical Approach to Persistent Müllerian Duct Syndrome: Laparoscopic, Histological, and Molecular Findings by Mattone, María Celeste, Lobo de la Vega, María Victoria, Redondo, Emiro J, D'Alessandro, Pablo, Perez Garrido, Natalia, Galluzzo, María Laura, Costanzo, Mariana, Zaidman, Verónica, Lazzati, Juan Manuel, Berensztein, Esperanza, Ramirez, Pablo, Marino, Roxana, Belgorosky, Alicia, Ciaccio, Marta, Bailez, Marcela, Guercio, Gabriela

“…Persistent müllerian duct syndrome (PMDS) is characterized by the persistence of müllerian duct derivatives in otherwise normally virilized 46,XY males…”
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Histamine H4 receptor as a novel therapeutic target for the treatment of Leydig-cell tumours in prepubertal boys by Abiuso, Adriana María Belén, Varela, María Luisa, Haro Durand, Luis, Besio Moreno, Marcos, Marcos, Alejandra, Ponzio, Roberto, Rivarola, Marco Aurelio, Belgorosky, Alicia, Pignataro, Omar Pedro, Berensztein, Esperanza, Mondillo, Carolina

“…Leydig-cell tumours (LCTs) are rare endocrine tumours of the testicular interstitium, with recent increased incidence. Symptoms include precocious puberty in…”
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DNA methylation is not involved in specific down-regulation of HSD3B2, NR4A1 and RARB genes in androgen-secreting cells of human adrenal cortex by Baquedano, María Sonia, Perez Garrido, Natalia, Goñi, Javier, Saraco, Nora, Aliberti, Paula, Berensztein, Esperanza, Rivarola, Marco A., Belgorosky, Alicia

“…We hypothesized that DNA methylation is involved in human adrenal functional zonation. mRNAs expression and methylation pattern of RARB, NR4A1 and HSD3B2 genes…”
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H4 histamine receptors inhibit steroidogenesis and proliferation in Leydig cells by Abiuso, Adriana María Belén, Berensztein, Esperanza, Pagotto, Romina María, Pereyra, Elba Nora, Medina, Vanina, Martinel Lamas, Diego José, Besio Moreno, Marcos, Pignataro, Omar Pedro, Mondillo, Carolina

“…The histamine H4 receptor (HRH4), discovered only 13 years ago, is considered a promising drug target for allergy, inflammation, autoimmune disorders and…”
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Androgen Insensitivity Syndrome: Clinical Phenotype and Molecular Analysis in a Single Tertiary Center Cohort by Touzon, Maria Sol, Garrido, Natalia Perez, Marino, Roxana, Ramirez, Pablo, Costanzo, Mariana, Guercio, Gabriela, Berensztein, Esperanza, Rivarola, Marco A., Belgorosky, Alicia

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Three new SF-1 (NR5A1) gene mutations in two unrelated families with multiple affected members: within-family variability in 46,XY subjects and low ovarian reserve in fertile 46,XX subjects by Warman, Diana Monica, Costanzo, Mariana, Marino, Roxana, Berensztein, Esperanza, Galeano, Jesica, Ramirez, Pablo C, Saraco, Nora, Baquedano, Maria Sonia, Ciaccio, Marta, Guercio, Gabriela, Chaler, Eduardo, Maceiras, Mercedes, Lazzatti, Juan Manuel, Bailez, Marcela, Rivarola, Marco A, Belgorosky, Alicia

“…Three novel heterozygous SF-1 gene mutations affecting multiple members of two unrelated families with a history of 46,XY disorders of sex development (DSD)…”
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