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Hugo Sousa

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Recent Articles
21.
Ribeiro J, Malta M, Galaghar A, Afonso L, Libanio D, Medeiros R, et al.
Virchows Arch . 2019 Nov; 475(6):757-762. PMID: 31673776
Epstein-Barr virus (EBV) has been associated with about 9% of all gastric carcinomas, but its role in gastric carcinogenesis remains unclear since there is lack of evidence of EBV presence...
22.
Cruz S, Campos C, Timoteo M, Tavares A, Nascimento M, Medeiros R, et al.
J Clin Virol . 2019 Aug; 119:31-36. PMID: 31450185
Background: In developed countries, Hepatitis E virus (HEV) infections, especially by HEV-3, are frequently associated with asymptomatic infection or self-limiting acute hepatitis, although it has been described as a cause...
23.
Sousa H, Tavares A, Campos C, Marinho-Dias J, Brito M, Medeiros R, et al.
Papillomavirus Res . 2019 Aug; 8:100179. PMID: 31377173
High-Risk Human papillomavirus (HR-HPV) full genotyping methods have been described as of great potential use in epidemiology and preventive strategies, including cervical cancer screening and HPV vaccination. We characterized the...
24.
Marinho-Dias J, Baldaque I, Pinho-Vaz C, Leite L, Branca R, Campilho F, et al.
Mol Med Rep . 2018 Dec; 19(3):1435-1442. PMID: 30592278
The identification of patients at higher risk of developing Epstein‑Barr virus (EBV) infection in hematopoietic stem cell transplants (HSCT) is useful for the prevention of EBV‑associated diseases A prospective observational...
25.
Marinho-Dias J, Lobo J, Henrique R, Baldaque I, Pinho-Vaz C, Regadas L, et al.
Mol Med Rep . 2018 Sep; 18(5):4650-4656. PMID: 30221663
Post‑transplant lymphoproliferative disorder (PTLD), despite its rarity, is an important mortality/morbidity event in transplant patients. The purpose of the present study was to retrospectively examine the clinical and pathologic characteristics,...
26.
Moutinho M, Aragao S, Carmo D, Casaca F, Silva S, Ribeiro J, et al.
Anticancer Res . 2018 Mar; 38(3):1461-1466. PMID: 29491072
Aim: Cyclo-oxygenase-2 (COX2) plays a prominent role in carcinogenesis. This study addresses the effects of two nutraceutical compounds on the expression of COX2 and tumor-associated inflammation in human papillomavirus type...
27.
Araujo R, Santos J, Fernandes M, Dias F, Sousa H, Ribeiro J, et al.
J Cancer Res Clin Oncol . 2017 Nov; 144(2):241-248. PMID: 29181576
Purpose: Persistent human papillomavirus (HPV) infection is associated with the development of certain types of cancer and the dysregulation of microRNAs has been implicated in HPV-associated carcinogenesis. This is the...
28.
Ribeiro J, Oliveira A, Malta M, Oliveira C, Silva F, Galaghar A, et al.
World J Gastroenterol . 2017 Nov; 23(40):7292-7302. PMID: 29142476
Aim: To determine the prevalence of Epstein-Barr virus (EBV)-associated gastric carcinomas in the North Region of Portugal and to study its clinicopathological characteristics. Methods: We have performed a retrospective study...
29.
Ribeiro J, Malta M, Galaghar A, Silva F, Afonso L, Medeiros R, et al.
Cancer Lett . 2017 Jul; 404:37-43. PMID: 28729047
TP53 is a tumour suppressor gene frequently mutated in human cancers; nevertheless, in EBV-associated malignancies mutations are uncommon despite frequent deregulation of the p53 pathway. In this study, we aimed...
30.
Gil da Costa R, Araujo R, Santos J, Fernandes M, Neto T, Sousa H, et al.
Anticancer Res . 2017 May; 37(6):2913-2918. PMID: 28551628
Background/aim: Human papillomavirus type 16 (HPV16) induces various types of cancer in several locations. Microenvironmental microRNAs (miRNAs) such as miRNA-146a and miRNA-150 regulate cancer-associated inflammation and are involved in HPV-induced...