Search Results - "Sosa, Liliana del Valle"

Changes of stem cell niche during experimental pituitary tumor development by Guido, Carolina Beatriz, Sosa, Liliana del Valle, Perez, Pablo Aníbal, Zlocoswki, Natacha, Velazquez, Fabiola Noelia, Gutierrez, Silvina, Petiti, Juan Pablo, Mukdsi, Jorge Humberto, Torres, Alicia Inés

“…To investigate the putative stem cell/tumor stem cell (SC/TSC) niche contribution to hyperplasic/adenomatous pituitary lesions, we analyzed variation in the…”
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Association of PTP4A3 expression and tumour size in functioning pituitary adenoma: a descriptive study by Moyano Crespo, Gabriela Deisi, Cecenarro, Laura Anahí, Perez, Pablo, Guido, Carolina, Sosa, Liliana Del Valle, Berhard, Celina, Aballay, Laura Rosana, Gutiérrez, Silvina, Petiti, Juan Pablo, Torres, Alicia, Mukdsi, Jorge

“…PTP4A3 is a subclass of a protein tyrosine phosphatase super family and is expressed in a range of epithelial neoplasms. We evaluated PTP4A3 expression and its…”
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Testosterone-loaded GM1 micelles targeted to the intracellular androgen receptor for the specific induction of genomic androgen signaling by Peinetti, Nahuel, Cuello Rubio, Mariana Micaela, Sosa, Liliana Del Valle, Scalerandi, María Victoria, Alasino, Roxana Valeria, Peyret, Victoria, Nicola, Juan Pablo, Beltramo, Dante Miguel, Quintar, Amado Alfredo, Maldonado, Cristina Alicia

“…[Display omitted] •Testosterone can be loaded into GM1 micelles for delivery into the cytoplasm.•Testosterone-loaded micelles are specific modulators of…”
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Involvement of MEK/ERK1/2 and PI3K/Akt Pathways in the Refractory Behavior of GH3B6 Pituitary Tumor Cells to the Inhibitory Effect of TGFβ1 by Petiti, Juan Pablo, Sosa, Liliana del Valle, Sabatino, María Eugenia, Vaca, Alicia Maldré, Gutiérrez, Silvina, De Paul, Ana Lucía, Torres, Alicia Inés

“…Pituitary tumor cells have a poor response to the growth inhibitory effect of TGFβ1, possibly resulting from the cross talk of TGFβ/Smads signal with other…”
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Trifluoroacetic acid as excipient destabilizes melittin causing the selective aggregation of melittin within the centrin-melittin-trifluoroacetic acid complex by Pastrana-Rios, Belinda, Del Valle Sosa, Liliana, Santiago, Jorge

“…Trifluoroacetic acid (TFA) may be the cause of the bottleneck in high resolution structure determination for protein-peptide complexes. Fragment based drug…”
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Bromocriptine induces parapoptosis as the main type of cell death responsible for experimental pituitary tumor shrinkage by Palmeri, Claudia Mariela, Petiti, Juan Pablo, del Valle Sosa, Liliana, Gutiérrez, Silvina, De Paul, Ana Lucía, Mukdsi, Jorge Humberto, Torres, Alicia Inés

“…Bromocriptine (Bc) produces pituitary tumoral mass regression which induces the cellular death that was classically described as apoptosis. However, recent…”
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The phthalate DEHP modulates the estrogen receptors α and β increasing lactotroph cell population in female pituitary glands by Pérez, Pablo A., Toledo, Jonathan, Sosa, Liliana del Valle, Peinetti, Nahuel, Torres, Alicia I., De Paul, Ana L., Gutiérrez, Silvina

“…Humans are exposed to numerous endocrine disruptors on a daily basis, which may interfere with endogenous estrogens, with Di-(2-ethylhexyl) phthalate (DEHP)…”
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Vascular smooth muscle cells exhibit elevated hypoxia-inducible Factor-1α expression in human blood vessel organoids, influencing osteogenic performance by da Silva Feltran, Geórgia, Augusto da Silva, Rodrigo, da Costa Fernandes, Célio Junior, Ferreira, Marcel Rodrigues, dos Santos, Sérgio Alexandre Alcântara, Justulin Junior, Luis Antônio, del Valle Sosa, Liliana, Zambuzzi, Willian Fernando

“…Considering the importance of alternative methodologies to animal experimentation, we propose an organoid-based biological model for in vitro blood vessel…”
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Pivotal role of NF-κB in cellular senescence of experimental pituitary tumours by Mongi-Bragato, Bethania, Grondona, Ezequiel, Sosa, Liliana del Valle, Zlocowski, Natacha, Venier, Ana Clara, Torres, Alicia Inés, Latini, Alexandra, Leal, Rodrigo Bainy, Gutiérrez, Silvina, De Paul, Ana Lucía

“…The molecular mechanisms underlying the capability of pituitary tumours to avoid unregulated cell proliferation are still not well understood. However, the…”
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Trastuzumab inhibits pituitary tumor cell growth modulating the TGFB/SMAD2/3 pathway by Petiti, Juan Pablo, Sosa, Liliana del Valle, Picech, Florencia, Moyano Crespo, Gabriela Deisi, Arevalo Rojas, Jean Zander, Pérez, Pablo Anibal, Guido, Carolina Beatriz, Leimgruber, Carolina, Sabatino, María Eugenia, García, Pedro, Bengio, Verónica, Papalini, Francisco Roque, Estario, Paula, Berhard, Celina, Villarreal, Marcos, Gutiérrez, Silvina, De Paul, Ana Lucía, Mukdsi, Jorge Humberto, Torres, Alicia Inés

“…In pituitary adenomas, early recurrences and resistance to conventional pharmacotherapies are common, but the mechanisms involved are still not understood. The…”
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Evidence of cellular senescence during the development of estrogen-induced pituitary tumors by Sabatino, Maria Eugenia, Petiti, Juan Pablo, Sosa, Liliana del Valle, Pérez, Pablo Anibal, Gutiérrez, Silvina, Leimgruber, Carolina, Latini, Alexandra, Torres, Alicia Inés, De Paul, Ana Lucía

“…Although pituitary adenomas represent 25% of intracranial tumors, they are usually benign, with the mechanisms by which these tumors usually avoid an invasive…”
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The expansion of adult stem/progenitor cells and their marker expression fluctuations are linked with pituitary plastic adaptation during gestation and lactancy by Vaca, Alicia Maldré, Guido, Carolina Beatriz, Sosa, Liliana Del Valle, Nicola, Juan Pablo, Mukdsi, Jorge, Petiti, Juan Pablo, Torres, Alicia Ines

“…Extensive evidence has revealed variations in the number of hormone-producing cells in the pituitary gland, which occur under physiological conditions such as…”
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The structure, molecular dynamics, and energetics of centrin-melittin complex by Sosa, Liliana del Valle, Alfaro, Elisa, Santiago, Jorge, Narváez, Daniel, Rosado, Marie Cely, Rodríguez, Aslin, Gómez, Ana María, Schreiter, Eric R., Pastrana-Ríos, Belinda

“…Centrin is a calcium binding protein (CaBP) belonging to the EF‐hand superfamily. As with other proteins within this family, centrin is a calcium sensor with…”
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Functional Toll-like receptor 4 expressed in lactotrophs mediates LPS-induced proliferation in experimental pituitary hyperplasia by Sabatino, María Eugenia, Sosa, Liliana del Valle, Petiti, Juan Pablo, Mukdsi, Jorge Humberto, Mascanfroni, Iván Darío, Pellizas, Claudia Gabriela, Gutiérrez, Silvina, Torres, Alicia Inés, De Paul, Ana Lucía

“…Toll like receptor 4 (TLR4) has been characterized for its ability to recognize bacterial endotoxin lipopolysaccharide (LPS). Considering that infections or…”
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Trifluoroacetic acid as excipient destabilizes melittin causing the selective aggregation of melittin within the centrin-melittin-trifluoroacetic acid complexa by Pastrana-Rios, Belinda, del Valle Sosa Liliana, Santiago, Jorge

“…Trifluoroacetic acid (TFA) may be the cause of the bottleneck in high resolution structure determination for protein-peptide complexes. Fragment based drug…”
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Crystallization and preliminary X-ray characterization of full-length Chlamydomonas reinhardtii centrin by Alfaro, Elisa, Sosa, Liliana del Valle, Sanoguet, Zuleika, Pastrana-Ríos, Belinda, Schreiter, Eric R.

“…Chlamydomonas reinhardtii centrin is a member of the EF‐hand calcium‐binding superfamily. It is found in the basal body complex and is important for flagellar…”
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GH3B6 Pituitary Tumor Cell Proliferation is Mediated by PKCα and PKCε via ERK 1/2-dependent Pathway by Petiti, Juan Pablo, Gutiérrez, Silvina, De Paul, Ana Lucí, Andreoli, Verónica, Palmeri, Claudia Mariela, Sosa, Liliana del Valle, Bocco, José Luis, Torres, Alicia Inés

“…Background: In this report, we explored the role of PKCα and PKCε as mediators of phorbol 12-myristate13-acetate (PMA)-induced proliferation in pituitary tumor…”
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ERRATUM: Evidence of cellular senescence during the development of estrogen-induced pituitary tumors by Sabatino, Maria Eugenia, Petiti, Juan Pablo, Sosa, Liliana del Valle, Pérez, Pablo Anibal, Gutiérrez, Silvina, Leimgruber, Carolina, Latini, Alexandra, Torres, Alicia Inés, De Paul, Ana Lucía

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The epigenetic EZH2/H3K27me3 axis modulates lactotroph tumor cell proliferation by Zlocowski, Natacha, Sosa, Liliana del Valle, De la Cruz-Thea, Benjamin, Guido, Carolina Beatriz, Martin, Mauricio G, Mukdsi, Jorge Humberto, Torres, Alicia Inés, Petiti, Juan Pablo

“…Interest in epigenetics has gained substantial momentum as a result of their identified role in the regulation of tumor progression, as well as their ability…”
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Estradiol interacts with insulin through membrane receptors to induce an antimitogenic effect on lactotroph cells by Gutiérrez, Silvina, De Paul, Ana Lucía, Petiti, Juan Pablo, del Valle Sosa, Liliana, Palmeri, Claudia Mariela, Soaje, Marta, Orgnero, Elsa Margarita, Torres, Alicia Inés

“…The signaling mechanisms of estrogens interact with those of growth factors to control the pituitary gland functions. The contribution of the membrane bound…”
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