Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
Pancreatic Intraductal Papillary Mucinous Neoplasm
0.100 GeneticVariation disease BEFREE Clinical assessment of the GNAS mutation status in patients with intraductal papillary mucinous neoplasm of the pancreas. 30879148 2019
Pancreatic Intraductal Papillary Mucinous Neoplasm
0.100 GeneticVariation disease BEFREE Cases negative for a GNAS mutation can be considered to have an increased risk of invasive cancer derived from an IPMN. 31799082 2019
Pancreatic Intraductal Papillary Mucinous Neoplasm
0.100 GeneticVariation disease BEFREE One subgroup of IPNB represented the 'biliary counterpart of intraductal papillary mucinous neoplasm of the pancreas' (biliary-IPMN), and showed unique features reminiscent of IPMN, such as macroscopic and microscopic mucin hypersecretion, an intestinal cell lineage, GNAS mutation, and RNF43 mutation. 27864998 2017
Pancreatic Intraductal Papillary Mucinous Neoplasm
0.100 GeneticVariation disease BEFREE GNAS mutations were identified in the majority of lesions analyzed, including both IPMNs and the adenomatous lesion from the gastroesophageal junction. 28188442 2017
Pancreatic Intraductal Papillary Mucinous Neoplasm
0.100 GeneticVariation disease BEFREE Some IPNBs develop via a common oncogenic signaling pathway, and others, particularly those of intestinal type, frequently show GNAS mutations, as in IPMN. 28337739 2017
Pancreatic Intraductal Papillary Mucinous Neoplasm
0.100 GeneticVariation disease BEFREE Our data strongly suggest that activating mutations in GNAS and Kras cooperatively promote murine pancreatic tumorigenesis, which recapitulates IPMN. 26257060 2016
Pancreatic Intraductal Papillary Mucinous Neoplasm
0.100 AlteredExpression disease BEFREE These results indicate that mutations in GNAS and KRAS, the expression of EGFR and pMAPK, the nuclear β-catenin, SMAD4 loss, and TP53 overexpression may be relevant for assessing the clinical course of IPMN, including its progression into different morphological types, invasion, and prognosis. 25423558 2015
Pancreatic Intraductal Papillary Mucinous Neoplasm
0.100 GeneticVariation disease BEFREE These results indicate that RNF43 mutation might cause downregulation of the expression of ring finger protein 43 and play a crucial role and associate synergistically with GNAS mutation during development of intraductal papillary mucinous neoplasm of the pancreas. 25081753 2015
Pancreatic Intraductal Papillary Mucinous Neoplasm
0.100 Biomarker disease BEFREE Duodenal fluid DNA test would predict the GNAS status of IPMN, whereas the detection of the gastric subtype using noninvasive test remains to be determined. 25479586 2015
Pancreatic Intraductal Papillary Mucinous Neoplasm
0.100 GeneticVariation disease BEFREE Assessment of clonality of multisegmental main duct intraductal papillary mucinous neoplasms of the pancreas based on GNAS mutation analysis. 25530484 2015
Pancreatic Intraductal Papillary Mucinous Neoplasm
0.100 GeneticVariation disease BEFREE GNAS mutations were detected in secretin-stimulated pancreatic juice samples of 50 of 78 familial and sporadic cases of IPMN(s) (64.1%), 15 of 33 (45.5%) with only diminutive cysts (<5 mm), but none of 57 disease controls. 22859495 2013
Pancreatic Intraductal Papillary Mucinous Neoplasm
0.100 GeneticVariation disease BEFREE Mucin expression patterns demonstrate that PDAC without GNAS mutations of an aggressive phenotype frequently arise in the pancreas with benign gastric-type IPMN in the absence of GNAS mutations. 23532108 2013
Pancreatic Intraductal Papillary Mucinous Neoplasm
0.100 GeneticVariation disease BEFREE GNAS codon 201 mutations are uncommon in IPNBs, by contrast with pancreatic IPMNs. 22954004 2012
Pancreatic Intraductal Papillary Mucinous Neoplasm
0.100 GeneticVariation disease BEFREE In seven of these eight cases, the GNAS mutations present in the IPMNs were also found in the invasive lesion. 21775669 2011
Pancreatic Intraductal Papillary Mucinous Neoplasm
0.100 GeneticVariation disease BEFREE These results indicate that GNAS mutations are common and specific for IPMN, and activation of G-protein signaling appears to play a pivotal role in IPMN. 22355676 2011