Among a panel of polymorphisms in genes related to oxidative stress, CAT-262 CT, GPX1 Pro198Leu and GSTP1 Ile105Val influence the risk of developing BCR-ABL negative myeloproliferative neoplasms

Autor: Mihaela Tevet, Radu A. Popp, Claudia Bănescu, Adrian P. Trifa, Ștefan Cristian Vesa, Cristina Skrypnyk, Meilin Murat, Anca Bojan, Ioan Victor Pop, Delia Dima, Valeriu Moldovan
Rok vydání: 2016
Předmět:
Zdroj: Hematology (Amsterdam, Netherlands). 21(9)
ISSN: 1607-8454
Popis: Objectives: To analyze the relationship between six polymorphisms in genes related to oxidative stress, namely CAT-262 C>T, MnSOD Ala16Val, GPX1 Pro198Leu, GSTM1 and GSTT1 null genotypes, and GSTP1 Ile105Val, and the occurrence of BCR-ABL negative myeloproliferative neoplasms (polycythemia vera, essential thrombocythemia, and primary myelofibrosis).Methods: We genotyped for these polymorphisms 328 patients with a known mutation status for JAK2 V617F, MPL and CALR, and 363 controls, using molecular genetics assays.Results: The CAT-262 C>T and GPX1 Pro198Leu polymorphisms were seen significantly less frequently, while the GSTP1 IleVal105 polymorphism was seen significantly more frequently in patients with BCR-ABL negative myeloproliferative neoplasms, regardless of the molecular sub-type (e.g. JAK2 V617F or CALR mutated).Discussion and conclusion: Our study provides evidence that variation in genes related to oxidative stress might modulate the risk of developing BCR-ABL negative myeloproliferative neoplasms.
Databáze: OpenAIRE