Malignant neoplasm of pancreas
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Detection of KRAS or p53 mutation in plasma is not an effective screening tool for pancreatic cancer because accumulation of multiple mutations is required for malignant transformation in the pancreas.
|
29303908 |
2018 |
Malignant neoplasm of pancreas
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Detection of mutant KRAS and TP53 DNA in circulating exosomes from healthy individuals and patients with pancreatic cancer.
|
28121262 |
2017 |
Malignant neoplasm of pancreas
|
0.800 |
Biomarker
|
disease |
BEFREE |
Dietary Garcinol Arrests Pancreatic Cancer in p53 and K-ras Conditional Mutant Mouse Model.
|
30273070 |
2018 |
Malignant neoplasm of pancreas
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Down-regulation of LKB1 may therefore serve as an alternative to p53 mutation to drive pancreatic cancer in vivo.
|
20452353 |
2010 |
Malignant neoplasm of pancreas
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Eight out of 30 tissues from primary pancreas cancer and 3 of 4 samples from metastases showed p53 mutations.
|
8026879 |
1994 |
Malignant neoplasm of pancreas
|
0.800 |
PosttranslationalModification
|
disease |
BEFREE |
Enhanced phosphorylation of p53 by microRNA-26a leading to growth inhibition of pancreatic cancer.
|
26189069 |
2015 |
Malignant neoplasm of pancreas
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Evaluation of clinical relevance of examining K-ras, p16 and p53 mutations along with allelic losses at 9p and 18q in EUS-guided fine needle aspiration samples of patients with chronic pancreatitis and pancreatic cancer.
|
17659731 |
2007 |
Malignant neoplasm of pancreas
|
0.800 |
AlteredExpression
|
disease |
BEFREE |
Evidence for activation of mutated p53 by apigenin in human pancreatic cancer.
|
22227579 |
2012 |
Malignant neoplasm of pancreas
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Frequent P53 mutations and Ki-ras codon 12 point mutations have been reported in pancreatic cancer.
|
10950039 |
2000 |
Malignant neoplasm of pancreas
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Frequently reported genome alterations were: the +3q27 and +8q24 mutations of TP53 for esophageal cancer; +20q13 for gastric cancer; -18q22 and +20q12-q13 mutations of APC, TP53 and KRAS for colorectal cancer, and the -18q22 mutation of KRAS and TP53 for pancreatic cancer.
|
19023234 |
2008 |
Malignant neoplasm of pancreas
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
From these, K-ras mutations detected in blood, stool and bile juice of patients at risk for pancreatic cancer seem to be more promising than p53 alterations as a more later step in carcinogenesis, although they are neither yet well established nor standardised by reliable assays.
|
10436809 |
1999 |
Malignant neoplasm of pancreas
|
0.800 |
Biomarker
|
disease |
BEFREE |
Genetic alterations of KRAS, CDKN2A, TP53, and SMAD4 are the most frequent events in pancreatic cancer.
|
22991414 |
2012 |
Malignant neoplasm of pancreas
|
0.800 |
Biomarker
|
disease |
BEFREE |
Genetic mutations, such as activation of the KRAS2 oncogene, inactivation of the tumor-suppressor gene CDKN2A, inactivation of the tumor-suppressor gene TP53 and deleted in pancreatic cancer 4 (DPC4) gene defects are seen in those with pancreatic cancer.
|
23393682 |
2012 |
Malignant neoplasm of pancreas
|
0.800 |
AlteredExpression
|
disease |
BEFREE |
Having pancreatic cancer with tumoral loss of ATM and normal TP53 protein expression is associated with a poorer prognosis.
|
24486587 |
2014 |
Malignant neoplasm of pancreas
|
0.800 |
Biomarker
|
disease |
BEFREE |
Hypoxia-induced feedback of HIF-1α and lncRNA-CF129 contributes to pancreatic cancer progression through stabilization of p53 protein.
|
31367258 |
2019 |
Malignant neoplasm of pancreas
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Immunohistochemical demonstration of the p53 tumour suppressor gene product in cancer of the pancreas and chronic pancreatitis.
|
8218996 |
1993 |
Malignant neoplasm of pancreas
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
In pancreatic cancer mutations in oncogenes and tumor suppressor genes are frequently detected in p53 and K-ras.
|
8862512 |
1996 |
Malignant neoplasm of pancreas
|
0.800 |
AlteredExpression
|
disease |
BEFREE |
In addition, it seems that cooperation of Ki-ras PM and p53 expression may predict a poor prognosis in Chinese patients with pancreatic cancer.
|
10750666 |
2000 |
Malignant neoplasm of pancreas
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
In an initial survey of KRAS2, TP53 and DPC4 genetic status in lethal metastatic pancreatic cancers, activating KRAS2 mutations were detected in 82% of cases and inactivating TP53 mutations in 55% of cases, consistent with rates of genetic alteration of these genes in early stage pancreatic cancers.
|
15846069 |
2005 |
Malignant neoplasm of pancreas
|
0.800 |
Biomarker
|
disease |
BEFREE |
In contrast, all animals with CI-lacking TP53 developed various subtypes of PC, including acinar cell carcinoma, ductal adenocarcinoma, sarcomatoid carcinoma and neuroendocrine tumors, and all died within 65 weeks.
|
27991926 |
2017 |
Malignant neoplasm of pancreas
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
In summary, our observations strongly indicated that, similarly to 2D monolayer culture, RUNX2 gene silencing increased GEM sensitivity of MiaPaCa‑2 spheres and highlighted the therapeutic potential of RUNX2 in pancreatic cancer with p53 mutation.
|
29620279 |
2018 |
Malignant neoplasm of pancreas
|
0.800 |
Biomarker
|
disease |
BEFREE |
In this issue of Cancer Cell, Mello et al. investigated how p53 suppresses pancreatic cancer and discovered a key role for the tyrosine phosphatase PTPN14, a p53 transcriptional target.
|
29017051 |
2017 |
Malignant neoplasm of pancreas
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
In this study we evaluated whether the mutation rate of the TP53 and p16INK4a genes of pancreatic cancers differs in pancreatic cancer patients with and without multiple primaries.
|
11075991 |
2000 |
Malignant neoplasm of pancreas
|
0.800 |
Biomarker
|
disease |
BEFREE |
In this study we examine whether combining Ad-mediated delivery of p53 or p16(INK4A) with clinically relevant chemotherapeutic drugs has therapeutic potential for pancreatic cancer.
|
15133762 |
2004 |
Malignant neoplasm of pancreas
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
In this study we examined the potential of three intrinsically fluorescent benzo[α]phenoxazines or BPZs (R=Cl, CH3, H) to induce cytotoxic autophagy in chemo and apoptosis-resistant, KRAS and p53 mutated pancreatic cancer model cell line, MIAPaCa-2.
|
27349450 |
2017 |