Publications by authors named "Helena Populo"

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The Usefulness of Combined Digital Dermatoscopy and Ultrasound with Colour Doppler in the Diagnosis of Skin Lesions.
César Martins, Helena Pópulo, Paula Soares

Diagnostics (Basel)· August 2025

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TERT Promoter Mutational Status in the Management of Cutaneous Melanoma: Comparison with Sentinel Lymph Node Biopsy.
Francisco Martins, César Martins, Margarida Sá Fernandes, Maria Isabel Andrade, José Manuel Lopes

Dermatology· May 2022

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Connexin Expression in Pituitary Adenomas and the Effects of Overexpression of Connexin 43 in Pituitary Tumor Cell Lines.
Bruno Nunes, Helena Pópulo, José Manuel Lopes, Marta Reis, Gilvan Nascimento

Genes (Basel)· April 2022

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Combinatorial Therapies to Overcome BRAF/MEK Inhibitors Resistance in Melanoma Cells: An in vitro Study.
Helena Pópulo, Beatriz Domingues, Cristina Sampaio, José Manuel Lopes, Paula Soares

J Exp Pharmacol· May 2021

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Expression and Clinical Relevance of SOX9 in Gastric Cancer.
Patrícia Mesquita, Ana F Freire, Nair Lopes, Rosa Gomes, Daniela Azevedo

Dis Markers· December 2019

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Melanoma treatment in review.
Beatriz Domingues, José Manuel Lopes, Paula Soares, Helena Pópulo

Immunotargets Ther· June 2018

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Inhibitory Effects of Antagonists of Growth Hormone-Releasing Hormone (GHRH) in Thyroid Cancer.
Helena Pópulo, Bruno Nunes, Cristina Sampaio, Rui Batista, Marta Teixeira Pinto

Horm Cancer· December 2017

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SDHD promoter mutations are rare events in cutaneous melanomas but SDHD protein expression is downregulated in advanced cutaneous melanoma.
Helena Pópulo, Rui Batista, Cristina Sampaio, Joana Pardal, José Manuel Lopes

PLoS One· October 2017

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Mitochondrial dynamics protein Drp1 is overexpressed in oncocytic thyroid tumors and regulates cancer cell migration.
André Ferreira-da-Silva, Cristina Valacca, Elisabete Rios, Helena Pópulo, Paula Soares

PLoS One· March 2016

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The mTOR signalling pathway in human cancer.
Helena Pópulo, José Manuel Lopes, Paula Soares

Int J Mol Sci· September 2015

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Overexpression of pyruvate dehydrogenase kinase supports dichloroacetate as a candidate for cutaneous melanoma therapy.
Helena Pópulo, Regina Caldas, José Manuel Lopes, Joana Pardal, Valdemar Máximo

Expert Opin Ther Targets· June 2015

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RE: TERT promoter mutation status as an independent prognostic factor in cutaneous melanoma.
Helena Pópulo, José Manuel Lopes, Manuel Sobrinho-Simões, Paula Soares

J Natl Cancer Inst· April 2015

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TERT promoter mutations in skin cancer: the effects of sun exposure and X-irradiation.
Helena Pópulo, Paula Boaventura, João Vinagre, Rui Batista, Adélia Mendes

J Invest Dermatol· August 2014

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Telomerase promoter mutations in cancer: an emerging molecular biomarker?
João Vinagre, Vasco Pinto, Ricardo Celestino, Marta Reis, Helena Pópulo

Virchows Arch· August 2014

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Frequency of TERT promoter mutations in human cancers.
João Vinagre, Ana Almeida, Helena Pópulo, Rui Batista, Joana Lyra

Nat Commun· January 2014

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GNAQ and BRAF mutations show differential activation of the mTOR pathway in human transformed cells.
Helena Pópulo, Sandra Tavares, Alexandra Faustino, Joana B Nunes, José Manuel Lopes

PeerJ· August 2013

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mTOR pathway overactivation in BRAF mutated papillary thyroid carcinoma.
Alexandra Faustino, Joana P Couto, Helena Pópulo, Ana Sofia Rocha, Fernando Pardal

J Clin Endocrinol Metab· July 2012

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Insights into melanoma: targeting the mTOR pathway for therapeutics.
Helena Pópulo, Paula Soares, José Manuel Lopes

Expert Opin Ther Targets· July 2012

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Analysis of GNAQ mutations, proliferation and MAPK pathway activation in uveal melanomas.
Helena Pópulo, João Vinagre, José Manuel Lopes, Paula Soares

Br J Ophthalmol· May 2011

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Evaluation of the mTOR pathway in ocular (uvea and conjunctiva) melanoma.
Helena Pópulo, Paula Soares, Ana Sofia Rocha, Paula Silva, José Manuel Lopes

Melanoma Res· April 2010

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Disruption of iron-sulphur cluster N2 from NADH: ubiquinone oxidoreductase by site-directed mutagenesis.
Margarida Duarte, Helena Pópulo, Arnaldo Videira, Thorsten Friedrich, Ulrich Schulte

Biochem J· June 2002

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