[HTML][HTML] Concurrent MEK targeted therapy prevents MAPK pathway reactivation during BRAFV600E targeted inhibition in a novel syngeneic murine glioma model

S Grossauer, K Koeck, NE Murphy, ID Meyers… - Oncotarget, 2016 - ncbi.nlm.nih.gov
… BRAF V600E mutant glioma cell lines, which point to re-activation of MAPK pathway and
increased AKT and EGFR signaling activity as a mechanisms of adaptation and resistance to …

[HTML][HTML] Combined MEK and ERK inhibition overcomes therapy-mediated pathway reactivation in RAS mutant tumors

M Merchant, J Moffat, G Schaefer, J Chan, X Wang… - PloS one, 2017 - journals.plos.org
Simultaneous targeting of both MEK and ERK nodes results … of dual node suppression
of MEK and ERK based upon the … of MAPK signaling that would delay pathway reactivation

[HTML][HTML] Increased MAPK reactivation in early resistance to dabrafenib/trametinib combination therapy of BRAF-mutant metastatic melanoma

GV Long, C Fung, AM Menzies, GM Pupo… - Nature …, 2014 - nature.com
Reactivation of the MAPK pathway occurred primarily via alterations … simultaneous inhibition
of BRAF and MEK1/2 may negate many MAPK resistance effectors signalling above MEK

[HTML][HTML] Combination therapies to inhibit the RAF/MEK/ERK pathway in melanoma: we are not done yet

GA McArthur - Frontiers in oncology, 2015 - frontiersin.org
… consistent with reactivation of RAF/MEK/ERK signaling (17, 18). … the requirement for reactivation
of RAF/MEK/ERK signaling. … approaches that look at simultaneous or sequential use of …

COT drives resistance to RAF inhibition through MAP kinase pathway reactivation

CM Johannessen, JS Boehm, SY Kim, SR Thomas… - Nature, 2010 - nature.com
… mRNA expression concurrent with … of MEK/ERK reactivation but might be intercepted
through combined therapeutic modalities for MAPK pathway inhibition (for example, RAF/MEK or …

Molecular pathways: adaptive kinome reprogramming in response to targeted inhibition of the BRAF–MEK–ERK pathway in cancer

GL Johnson, TJ Stuhlmiller, SP Angus… - Clinical Cancer …, 2014 - AACR
… upstream regulators of the MAPK pathway is frequent in the … that concurrent administration
of BRAF and MEK inhibitors is … MEK2 escaped inhibition, allowing reactivation of ERK. Thus, …

Resistance to MEK inhibitors: should we co-target upstream?

PI Poulikakos, DB Solit - Science signaling, 2011 - science.org
… (MAPK) kinase (MEK)… MEK inhibitor may delay or overcome drug resistance. The data thus
provide a mechanistic basis for ongoing trials testing concurrent treatment with RAF and MEK

[HTML][HTML] Combating acquired resistance to MAPK inhibitors in melanoma by targeting Abl1/2-mediated reactivation of MEK/ERK/MYC signaling

R Tripathi, Z Liu, A Jain, A Lyon, C Meeks… - Nature …, 2020 - nature.com
… Paradoxically, D/T treatment induces upregulation of pMEK1/2 (with concurrent downregulation
of total MEK) despite the presence of trametinib (MEKi). This phenomenon has been …

[HTML][HTML] Resistance to combination BRAF and MEK inhibition in metastatic melanoma: Where to next?

SJ Welsh, H Rizos, RA Scolyer, GV Long - European journal of cancer, 2016 - Elsevier
… These include reactivation of the MAPK pathway resulting in continued extracellular signal-…
Furthermore, targeting both the MAPK and PI3K/mTOR pathways concurrently may also help …

The activation of MAPK in melanoma cells resistant to BRAF inhibition promotes PD-L1 expression that is reversible by MEK and PI3K inhibition

X Jiang, J Zhou, A Giobbie-Hurder, J Wargo… - Clinical cancer …, 2013 - AACR
… dual therapeutic effects with simultaneous suppression of PD-… counteract BRAFi resistance
of MAPK reactivation and also for … In the present study, we found that the reactivation of MAPK