Results 31 to 40 of about 218,105 (212)

A Protoberberine derivative HWY336 selectively inhibits MKK4 and MKK7 in mammalian cells: the importance of activation loop on selectivity.

open access: yesPLoS ONE, 2014
A protoberberine derivative library was used to search for selective inhibitors against kinases of the mitogen-activated protein kinase (MAPK) cascades in mammalian cells.
Namil Kim   +6 more
doaj   +1 more source

Modulation of autocrine TNF-α-stimulated matrix metalloproteinase 9 (MMP-9) expression by mitogenactivated protein kinases in THP-1 monocytic cells [PDF]

open access: yes, 2006
Matrix metalloproteinase 9 (MMP-9) is implicated in various physiological processes by its ability to degrade the extracellular matrix (ECM) and process multiple regulatory proteins. Normally, MMP-9 expression is tightly controlled in cells. Sustained or
Bogoyevitch   +13 more
core   +1 more source

Mitogen-activated protein kinase cascades in Vitis vinifera

open access: yesFrontiers in Plant Science, 2015
Protein phosphorylation is one of the most important mechanisms to control cellular functions in response to external and endogenous signals. Mitogen-activated protein kinases (MAPK) are universal signaling molecules in eukaryotes that mediate the ...
Birsen eÇAKIR, Ozan eKılıçkaya
doaj   +1 more source

Signaling pathways for transduction of the initial message of the glycocode into cellular responses [PDF]

open access: yes, 1998
The sugar units of glycan structures store information and establish an alphabet of life. The language of the oligosaccharide coding units is deciphered by receptors such as lectins and the decoded message can be transduced by multiple signaling pathways.
Gabius, Hans-Joachim, Villalobo, A.
core   +2 more sources

PSMA redirects MAPK to PI3K-AKT signaling to promote prostate cancer progression

open access: yesMolecular & Cellular Oncology, 2017
Increased Prostate Specific Membrane Antigen expression promotes tumor progression in prostate epithelium by dysregulating the β1-integrin/type I insulin-like growth factor receptor axis, resulting in a shift in signaling from the less aggressive mitogen-
Leslie Ann Caromile, Linda H. Shapiro
doaj   +1 more source

Big Mitogen-Activated Protein Kinase 1 Protects Cultured Rat Aortic Smooth Muscle Cells From Oxidative Damage

open access: yesJournal of Pharmacological Sciences, 2011
.: Oxidative stress is considered a major mediator of arteriosclerosis. In vascular smooth muscle cells, oxidative stress–induced cell death (including apoptosis) is probably related to arterial calcification in arteriosclerosis.
Jing Zhao   +5 more
doaj   +1 more source

Membrane glucocorticoid receptors are localised in the extracellular matrix and signal through the MAPK pathway in mammalian skeletal muscle fibres [PDF]

open access: yes, 2015
A number of studies have previously proposed the existence of glucocorticoid receptors on the plasma membrane of many cell types including skeletal muscle fibres.
Dietmar Steverding   +8 more
core   +1 more source

Molecular insights into kinase mediated signaling pathways of chemokines and their cognate G protein coupled receptors

open access: yesFrontiers in Bioscience-Landmark, 2020
Chemokines are small regulatory proteins that play a crucial role in the coordinated migration of cell populations to the site of infection/inflammation by binding to their cognate receptors.
Deepak Kumar Tripathi   +1 more
doaj   +1 more source

MEK1 inhibits cardiac PPARα activity by direct interaction and prevents its nuclear localization. [PDF]

open access: yesPLoS ONE, 2012
BACKGROUND: The response of the postnatal heart to growth and stress stimuli includes activation of a network of signal transduction cascades, including the stress activated protein kinases such as p38 mitogen-activated protein kinase (MAPK), c-Jun NH2 ...
Hamid el Azzouzi   +5 more
doaj   +1 more source

Group V Phospholipase A2 Induces Leukotriene Biosynthesis in Human Neutrophils through the Activation of Group IVA Phospholipase A2 [PDF]

open access: yes, 2002
We reported previously that exogenously added human group V phospholipase A2 (hVPLA2) could elicit leukotriene B4 (LTB4) biosynthesis in human neutrophils (Han, S. K., Kim, K. P., Koduri, R., Bittova, L., Munoz, N. M., Leff, A. R., Wilton, D. C., Gelb, M.
Cho, Wonhwa   +7 more
core   +1 more source

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