Results 31 to 40 of about 102,002 (260)

MEK genomics in development and disease [PDF]

open access: yesBriefings in Functional Genomics, 2012
The mitogen-activated protein kinase kinases (the MAPK/ERK kinases; MKKs or MEKs) and their downstream substrates, the extracellular-regulated kinases have been intensively studied for their roles in development and disease. Until recently, it had been assumed any mutation affecting their function would have lethal consequences.
Bromberg-White, Jennifer L.   +2 more
openaire   +2 more sources

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Comparative Analysis of Energy Efficiency in High-Voltage Ozone Generators: Resonant Versus Non-Resonant Systems

open access: yesEnergies
The effective generation of ozone by high-voltage systems is essential for several industrial and environmental purposes. This paper performs a thorough comparative examination of energy efficiency in ozone generators, emphasizing resonant and non ...
Tongpian Prombud   +3 more
doaj   +1 more source

Clean production of methyl ethyl ketone (MEK)

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2004
Methyl ethyl ketone oxime (MEKO) was obtained by reaction of methyl ethyl ketone (MEK) with ammonia and hydrogen peroxide using titanium silicalite-1 (TS-1) as catalyst. The effect of reaction temperature, type of solvent, molar ratios of NH3/MEK, H2O2/
César Augusto Caro Muñoz   +2 more
doaj   +1 more source

Tumor treatment with chemo-virotherapy and MEK inhibitor: A mathematical model of Caputo fractional differential operator

open access: yesAlexandria Engineering Journal, 2023
Mitogen-activated protein kinase (MEK) inhibitors and oncolytic virotherapy are identified as promising cancer therapies that can enhance the efficacy of other cancer treatments.
M. Moksud Alam   +5 more
doaj   +1 more source

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

open access: yesFEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt   +8 more
wiley   +1 more source

Range Space and Similarity Transformation Using Symbolic Mathematics in Python

open access: yesIEEE Access
Linear systems involved in engineering and scientific calculations can be more easily analyzed using similarity transformation. However, understanding the numerous abstract linear algebra theorems associated with this transformation can be challenging ...
Chainarong Wisassakwichai   +1 more
doaj   +1 more source

Evolution of melanoma cross-resistance to CD8+ T cells and MAPK inhibition in the course of BRAFi treatment

open access: yesOncoImmunology, 2018
The profound but frequently transient clinical responses to BRAFV600 inhibitor (BRAFi) treatment in melanoma emphasize the need for combinatorial therapies.
Natalia Pieper   +17 more
doaj   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

open access: yesMolecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce   +11 more
wiley   +1 more source

Critical Thinking and Its Implications for Contemporary Ijtihad

open access: yesAmerican Journal of Islam and Society, 2010
As an intellectual process, critical thinking plays a dynamic role in reconstructing human thought. In Islamic legal thought, this intellectual tool was pivotal in building a full-fledged jurisprudential system during the golden age of Islamic ...
Sayed Sikandar Shah, Mek Wok Mahmud
doaj   +1 more source

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