melanoma
|
0.700 |
CausalMutation
|
disease |
CLINVAR |
Preexisting MEK1 exon 3 mutations in V600E/KBRAF melanomas do not confer resistance to BRAF inhibitors.
|
22588879 |
2012 |
melanoma
|
0.700 |
Biomarker
|
disease |
BEFREE |
The mitogen-activated extracellular signal-regulated kinase 1/2 (MEK1/2) inhibitor trametinib has shown promising therapeutic effects on melanoma, but its efficacy on colorectal cancer (CRC) is limited.
|
28756770 |
2017 |
melanoma
|
0.700 |
CausalMutation
|
disease |
CLINVAR |
Dissecting therapeutic resistance to RAF inhibition in melanoma by tumor genomic profiling.
|
21383288 |
2011 |
melanoma
|
0.700 |
GeneticVariation
|
disease |
BEFREE |
In patients with BRAF-mutated melanoma specific inhibitors of BRAF<sup>V600E</sup> and MEK1/2 frequently induce initial tumor reduction, frequently followed by relapse.
|
28720543 |
2017 |
melanoma
|
0.700 |
Biomarker
|
disease |
BEFREE |
While the role of the BRAF-MEK1/2-ERK1/2 pathway in melanoma is well established, the involvement of mitogen-activated protein kinases MEK5-ERK5 remains poorly explored.
|
29483645 |
2018 |
melanoma
|
0.700 |
GeneticVariation
|
disease |
BEFREE |
Cobimetinib: inhibiting MEK1/2 in BRAF V600-mutant melanoma.
|
28112278 |
2016 |
melanoma
|
0.700 |
GeneticVariation
|
disease |
CLINVAR |
Phase II trial of MEK inhibitor selumetinib (AZD6244, ARRY-142886) in patients with BRAFV600E/K-mutated melanoma.
|
23444215 |
2013 |
melanoma
|
0.700 |
Biomarker
|
disease |
BEFREE |
Furthermore, recently identified ERK1/2-inducing mutations in MEK1 and MEK2 (MEK1/2) MAPK genes in melanoma confer resistance to emerging therapeutic MEK inhibitors, underscoring the challenges facing direct kinase inhibition in cancer.
|
23603816 |
2013 |
melanoma
|
0.700 |
GeneticVariation
|
disease |
BEFREE |
Screening a larger cohort of individuals with melanoma revealed the presence of recurring somatic MAP2K1 and MAP2K2 mutations, which occurred at an overall frequency of 8%.
|
22197931 |
2011 |
melanoma
|
0.700 |
Biomarker
|
disease |
CTD_human |
Screening a larger cohort of individuals with melanoma revealed the presence of recurring somatic MAP2K1 and MAP2K2 mutations, which occurred at an overall frequency of 8%.
|
22197931 |
2011 |
melanoma
|
0.700 |
Biomarker
|
disease |
BEFREE |
FABP7 mRNA and protein level is down-regulated following treatment of melanoma cell lines with a PKC activator (PMA) or MEK1 inhibitor (PD98059).
|
18826602 |
2008 |
melanoma
|
0.700 |
Biomarker
|
disease |
BEFREE |
BRAF and MEK1/2 inhibitors are effective in melanoma but resistance inevitably develops.
|
31727888 |
2019 |
melanoma
|
0.700 |
GeneticVariation
|
disease |
BEFREE |
Combinatorial inhibition of MEK1/2 and CDK4/6 is currently undergoing clinical investigation in NRAS-mutant melanoma.
|
30819666 |
2019 |
melanoma
|
0.700 |
Biomarker
|
disease |
BEFREE |
Coupling MEK1/2 inhibitors with B-Raf inhibitors is more effective in treating such melanomas and dual therapy is now the standard of care.
|
30118796 |
2018 |
melanoma
|
0.700 |
AlteredExpression
|
disease |
BEFREE |
Anthrax lethal toxin-sensitive melanoma cell lines and normal cells had higher phospho-MEK1/2 levels than anthrax lethal toxin-resistant melanoma cell lines and normal tissue types.
|
16170021 |
2005 |
melanoma
|
0.700 |
Biomarker
|
disease |
BEFREE |
It inhibited colorectal cancer and melanoma cell proliferation much more effectively than its negative control MS432N (<b>24</b>), and its effect was phenocopied by MEK1/2 knockdown.
|
31730343 |
2019 |
melanoma
|
0.700 |
Biomarker
|
disease |
BEFREE |
A MEK1/2 inhibitor, binimetinib is promising as a therapeutic agent for malignant melanoma with N-RAS mutation.
|
31129802 |
2019 |
melanoma
|
0.700 |
AlteredExpression
|
disease |
LHGDN |
Mutation of B-Raf in human choroidal melanoma cells mediates cell proliferation and transformation through the MEK/ERK pathway.
|
12917419 |
2003 |
melanoma
|
0.700 |
GeneticVariation
|
disease |
CLINVAR |
Pharmacodynamic effects and mechanisms of resistance to vemurafenib in patients with metastatic melanoma.
|
23569304 |
2013 |
melanoma
|
0.700 |
GeneticVariation
|
disease |
BEFREE |
Taken together, our data indicate that preexisting MEK1(P124) mutations are associated with a reduced response to BRAF inhibitor therapy and identify a subset of patients with BRAF-mutant melanoma likely to benefit from combination therapies involving MEK or ERK inhibitors.
|
25370473 |
2015 |
melanoma
|
0.700 |
CausalMutation
|
disease |
CLINVAR |
COT drives resistance to RAF inhibition through MAP kinase pathway reactivation.
|
21107320 |
2010 |
melanoma
|
0.700 |
Biomarker
|
disease |
BEFREE |
Furthermore, we found that melanoma cell integrin alphav was required for MAPK kinase (MEK) 1 and extracellular signal-regulated kinase (ERK)1/2 activity in 3D-collagen, whereas inhibition of MEK1 activity induced apoptosis.
|
15557124 |
2004 |
melanoma
|
0.700 |
GeneticVariation
|
disease |
BEFREE |
Thus, activating MEK1 exon 3 mutations identified herein and concurrent with V600E/KBRAF do not cause BRAFi resistance in melanoma.
|
22588879 |
2012 |
melanoma
|
0.700 |
CausalMutation
|
disease |
CLINVAR |
Novel ATP-competitive MEK inhibitor E6201 is effective against vemurafenib-resistant melanoma harboring the MEK1-C121S mutation in a preclinical model.
|
24448821 |
2014 |
melanoma
|
0.700 |
Biomarker
|
disease |
BEFREE |
Targeting BMK1 Impairs the Drug Resistance to Combined Inhibition of BRAF and MEK1/2 in Melanoma.
|
28387310 |
2017 |