Results 31 to 40 of about 394,130 (296)
RAS-MAPK in ALK targeted therapy resistance [PDF]
The clinical success of ALK targeted therapy is limited by resistance. To identify rational co-targeting strategies to enhance clinical outcomes, we explored the molecular basis of ALK oncogene dependence in ALK gene rearrangement positive (ALK+) lung adenocarcinoma.
Hrustanovic, Gorjan, Bivona, Trever G
openaire +4 more sources
Significance In neurodegenerative disease, protein aggregates spread to neighboring cells to promote pathology. The in vivo regulation of toxic material transfer remains poorly understood, although mechanistic understanding should reveal previously ...
Jason F. Cooper +4 more
semanticscholar +1 more source
EGFR-RAS-MAPK signaling is confined to the plasma membrane and associated endorecycling protrusions
Ras GTPases are key membrane-associated elements of the EGFR-MAPK signaling pathway. Surve et al. demonstrate that endogenous KRAS and NRAS are predominantly localized to the plasma membrane and its tubular shaped protrusions and show that a small pool ...
Sachin V. Surve +2 more
semanticscholar +1 more source
Receptor Tyrosine Kinase (RTK)/Ras GTPase/MAP kinase (MAPK) signaling pathways are used repeatedly during metazoan development to control many different biological processes. In the nematode Caenorhabditis elegans, two different RTKs (LET-23/EGFR and EGL-15/FGFR) are known to stimulate LET-60/Ras and a MAPK cascade consisting of the kinases LIN-45/Raf,
openaire +2 more sources
Bone resorption in syndromes of the Ras/MAPK pathway [PDF]
Disorders of the Ras/mitogen-activated protein kinase (MAPK) pathway have an overlapping skeletal phenotype (e.g. scoliosis, osteopenia). The Ras proteins regulate cell proliferation and differentiation and neurofibromatosis type 1 (NF1) individuals have osteoclast hyperactivity and increased bone resorption as measured by urine pyridinium crosslinks ...
D A, Stevenson +15 more
openaire +2 more sources
Exploiting codon usage identifies intensity-specific modifiers of Ras/MAPK signaling in vivo.
Signal transduction pathways are intricately fine-tuned to accomplish diverse biological processes. An example is the conserved Ras/mitogen-activated-protein-kinase (MAPK) pathway, which exhibits context-dependent signaling output dynamics and regulation.
Jessica K Sawyer +9 more
doaj +1 more source
Atmospheric oxygen levels modulate the RAS/MAPK signaling pathway in the nematode Caenorhabditis elegans through a cross-talk between the DELTA/NOTCH and hypoxia signaling pathways.
Sabrina Maxeiner +4 more
doaj +1 more source
The RAS/MAPK Axis Gets Stressed Out [PDF]
In this issue of Molecular Cell, Ritt et al. (2016) describe a stress-induced checkpoint that effectively suppresses RAS-MAPK signaling. This pathway, activated by agents such as Rigosertib that induce mitotic and oxidative stress, results in JNK-mediated inhibition of RAS-MAPK pathway components SOS and RAF.
Scott A, Foster, Shiva, Malek
openaire +2 more sources
Inhibition of mitogen-activated protein kinase Erk1/2 promotes protein degradation of ATP binding cassette transporters A1 and G1 in CHO and HuH7 cells. [PDF]
Signal transduction modulates expression and activity of cholesterol transporters. We recently demonstrated that the Ras/mitogen-activated protein kinase (MAPK) signaling cascade regulates protein stability of Scavenger Receptor BI (SR-BI) through ...
Vishwaroop Mulay +13 more
doaj +1 more source
PTEN negatively regulates MAPK signaling during Caenorhabditis elegans vulval development.
Vulval development in Caenorhabditis elegans serves as an excellent model to examine the crosstalk between different conserved signaling pathways that are deregulated in human cancer.
Itay Nakdimon +3 more
doaj +1 more source

