LEMSTROVA, Radmila, Veronika BRYNYCHOVA, David J. HUGHES, Viktor HLAVAS, Pavel DVORAK, Joanne E. DOHERTY, Helena A. MURRAY, Martin CROCKARD, martin OLIVERIUS, Jan HLAVSA, Eva HONSOVA, Jan MAZANEC, Zdeněk KALA, Martin LOVECEK, Roman HAVLIK, Jiri EHRMANN, Ondrej STROUHAL, Pavel SOUCEK, Bohuslav MELICHAR and Beatrice MOHELNIKOVA-DUCHONOVA. Dysregulation of KRAS signaling in pancreatic cancer is not associated with KRAS mutations and outcome. Oncology Letters. Athens: SPANDIDOS PUBL LTD, vol. 14, No 5, p. 5980-5988. ISSN 1792-1074. doi:10.3892/ol.2017.6946. 2017.
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Basic information
Original name Dysregulation of KRAS signaling in pancreatic cancer is not associated with KRAS mutations and outcome
Authors LEMSTROVA, Radmila (203 Czech Republic), Veronika BRYNYCHOVA (203 Czech Republic), David J. HUGHES (372 Ireland), Viktor HLAVAS (203 Czech Republic), Pavel DVORAK (203 Czech Republic), Joanne E. DOHERTY (372 Ireland), Helena A. MURRAY (372 Ireland), Martin CROCKARD (372 Ireland), martin OLIVERIUS (203 Czech Republic), Jan HLAVSA (203 Czech Republic, guarantor, belonging to the institution), Eva HONSOVA (203 Czech Republic), Jan MAZANEC (203 Czech Republic, belonging to the institution), Zdeněk KALA (203 Czech Republic, belonging to the institution), Martin LOVECEK (203 Czech Republic), Roman HAVLIK (203 Czech Republic), Jiri EHRMANN (203 Czech Republic), Ondrej STROUHAL (203 Czech Republic), Pavel SOUCEK (203 Czech Republic), Bohuslav MELICHAR (203 Czech Republic) and Beatrice MOHELNIKOVA-DUCHONOVA (203 Czech Republic).
Edition Oncology Letters, Athens, SPANDIDOS PUBL LTD, 2017, 1792-1074.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30204 Oncology
Country of publisher Greece
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 1.664
RIV identification code RIV/00216224:14110/17:00097981
Organization unit Faculty of Medicine
Doi http://dx.doi.org/10.3892/ol.2017.6946
UT WoS 000415083000127
Keywords in English pancreatic ductal adenocarcinoma; KRAS; gene expression; mutation; overall survival
Tags EL OK
Tags International impact, Reviewed
Changed by Changed by: Soňa Böhmová, učo 232884. Changed: 18/3/2018 22:38.
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a tumor with a poor prognosis, and no targeted therapy is currently available. The aim of the present study was to investigate the prognostic significance of the expression of V-Ki-ras2 kirsten rat sarcoma viral oncogene homolog (KRAS), downstream signaling pathway genes and the association with clinical characteristics in PDAC patients undergoing radical surgery. Tumors and adjacent non-neoplastic pancreatic tissues were examined in 45 patients with histologically verified PDAC. KRAS and B-Raf proto-oncogene, serine/threonine kinase (BRAF) gene mutation analysis was performed using the KRAS/BRAF/phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha array.
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