Results 21 to 30 of about 78,943 (213)

Role of Pentacyclic Triterpenoids in Chemoprevention and Anticancer Treatment: An Overview on Targets and Underling Mechanisms

open access: yesJournal of Pharmacopuncture, 2019
DNA: Deoxyribonucleic acid, BRCA1: Breast cancer gene 1, BRCA2: Breast cancer gene 2,WHO: World Health Organization, Nrf2: Nuclear factor erythroid 2 [NF-E2]-related factor 2 , NF-κB: Nuclear factor kappa-light-chain-enhancer of activated B cells, MDR ...
Mahavir H. Ghante, Prasad G. Jamkhande
doaj   +1 more source

Brain region-specific decrease in the activity and expression of protein kinase A in the frontal cortex of regressive autism. [PDF]

open access: yesPLoS ONE, 2011
Autism is a severe neurodevelopmental disorder that is characterized by impaired language, communication, and social skills. In regressive autism, affected children first show signs of normal social and language development but eventually lose these ...
Lina Ji   +3 more
doaj   +1 more source

Resveratrol inhibits inflammatory responses via the mammalian target of rapamycin signaling pathway in cultured LPS-stimulated microglial cells. [PDF]

open access: yesPLoS ONE, 2012
Resveratrol have been known to possess many pharmacological properties including antioxidant, cardioprotective and anticancer effects. Although current studies indicate that resveratrol produces neuroprotection against neurological disorders, the precise
Lian-Mei Zhong   +9 more
doaj   +1 more source

Compound C Reducing Interferon Expression by Inhibiting cGAMP Accumulation

open access: yesFrontiers in Pharmacology, 2020
Cyclic GMP-AMP (cGAMP) synthase (cGAS) is a major DNA sensor responsible for cytosolic DNA-mediated innate immune response. Inhibition of cGAS may be an effective strategy for treating autoimmune diseases such as Aicardi-Goutieres syndrome and systemic ...
Junzhong Lai   +17 more
doaj   +1 more source

Cyclic nucleotide dependent dephosphorylation of regulator of G-protein signaling 18 in human platelets.

open access: yesPLoS ONE, 2013
Regulator of G-protein signaling 18 (RGS18) is a GTPase-activating protein that turns off Gq signaling in platelets. RGS18 is regulated by binding to the adaptor protein 14-3-3 via phosphorylated serine residues S49 and S218 on RGS18.
Kristina Gegenbauer   +2 more
doaj   +1 more source

Differential responses of cyclic GMP-dependent and cyclic AMP-dependent protein kinases to synthetic peptide inhibitors.

open access: yesBiochemical Journal, 1983
The peptide Arg-Lys-Arg-Ala-Arg-Lys-Glu was synthesized and tested as an inhibitor of cyclic GMP-dependent protein kinase. This synthetic peptide is a non-phosphorylatable analogue of a substrate peptide corresponding to a phosphorylation site (serine-32)
D. Glass
semanticscholar   +1 more source

Localization of catalytic and regulatory subunits of cyclic AMP-dependent protein kinases in mitochondria from various rat tissues.

open access: yesBiochemical Journal, 1990
Observation and quantification of the catalytic subunit C of cyclic AMP-dependent protein kinases by immuno-gold electron microscopy suggested a high concentration of cyclic AMP-dependent protein kinases in mitochondria from liver, kidney, heart and ...
G. Schwoch, B. Trinczek, C. Bode
semanticscholar   +1 more source

Regulation of signal duration and the statistical dynamics of kinase activation by scaffold proteins [PDF]

open access: yesPLoS Comput Biol. 2008 Jun 27;4(6):e1000099, 2008
Scaffolding proteins that direct the assembly of multiple kinases into a spatially localized signaling complex are often essential for the maintenance of an appropriate biological response. Although scaffolds are widely believed to have dramatic effects on the dynamics of signal propagation, the mechanisms that underlie these consequences are not well ...
arxiv   +1 more source

Zonisamide Ameliorates Cognitive Impairment by Inhibiting ER Stress in a Mouse Model of Type 2 Diabetes Mellitus

open access: yesFrontiers in Aging Neuroscience, 2020
Type 2 diabetes mellitus (T2DM) increases the risk of Alzheimer’s disease (AD)-like dementia and pathology. Endoplasmic reticulum stress (ERS) plays a key role in the development of cognitive impairment in T2DM. Zonisamide (ZNS) was found to suppress ERS-
Yong-Xiang He   +7 more
doaj   +1 more source

Deficiency of cyclic AMP-dependent protein kinases in human psoriasis.

open access: yesProceedings of the National Academy of Sciences of the United States of America, 1986
To determine possible differences in the cyclic AMP-dependent protein kinases of normal and psoriatic human fibroblasts, the levels of the regulatory subunits (RI and RII, respectively) of protein kinase I and protein kinase II were quantitated by ...
D. E. Brion   +5 more
semanticscholar   +1 more source

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