Results 11 to 20 of about 22,039 (219)
Serine/Threonine Protein Phosphatase 2A Regulates the Transport of Axonal Mitochondria
Frontiers in Cellular Neuroscience, 2022 Microtubule-based transport provides mitochondria to distant regions of neurons and is essential for neuronal health. To identify compounds that increase mitochondrial motility, we screened 1,641 small-molecules in a high-throughput screening platform ...
Keunjung Heo +11 more
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High Value Phycotoxins From the Dinoflagellate Prorocentrum
Frontiers in Marine Science, 2021 Marine dinoflagellates produce chemically diverse compounds, with a wide range of biological activity (antimicrobial, anticancer, treatment of neurodegenerative disease along with use as biomedical research tools).
Dolores Camacho-Muñoz +3 more
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Marine Drugs, 2013 Exposure of cells to the diarrhetic shellfish poison, okadaic acid, leads to a dramatic reorganization of cytoskeletal architecture and loss of cell-cell contact.
Peter Roepstorff +5 more
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Phosphorylated claspin interacts with a phosphate-binding site in the kinase domain of Chk1 during ATR-mediated activation [PDF]
, 2003 Claspin is essential for the ATR-dependent activation of Chk1 in Xenopus egg extracts containing incompletely replicated or UV-damaged DNA. The activated form of Claspin contains two repeated phosphopeptide motifs that mediate its binding to Chk1.
Dunphy, William G. +3 more
core +1 more source
Mechanism of the stimulatory action of okadaic acid on lipolysis in rat fat cells
Journal of Lipid Research, 2000 Okadaic acid was found to induce concentration- and time-dependent lipolysis in rat fat cells in the absence of lipolytic hormones, but it did not significantly increase the total hormone-sensitive lipase (HSL) activity in these fat cells, the activity ...
Chie Morimoto +5 more
doaj +1 more source
Okadaic Acid: A Tool to Study the Hippo Pathway
Marine Drugs, 2013 Mammalian Ste20-like kinases 1 and 2 (MST1 and MST2) are activated in NIH3T3 cells exposed to okadaic acid. The Hippo pathway is a newly emerging signaling that functions as a tumor suppressor.
Yutaka Hata +2 more
doaj +1 more source
Nucleus, 2020 Elastic tethers, connecting telomeres of all separating anaphase chromosome pairs, lose elasticity when they lengthen during anaphase. Treatment with phosphatase inhibitor CalyculinA causes anaphase chromosomes to move backwards after they reach the ...
Emma Kite, Arthur Forer
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Identification of a Phosphorylation Site for Calcium/Calmodulindependent Protein Kinase II in the NR2B Subunit of the N-Methyl-D-aspartate Receptor [PDF]
, 1996 The N-methyl-D-aspartate (NMDA) subtype of excitatory glutamate receptors plays critical roles in embryonic and adult synaptic plasticity in the central nervous system.
Alan J. Rosenstein +51 more
core +1 more source
Journal of Lipid Research, 1994 This study examines various functional, biochemical, and structural changes in rat adrenocortical and ovarian granulosa cells that could account for the decline in lipoprotein-supported hormone production after cell treatment with the protein phosphatase
S Azhar, J A Frazier, L Tsai, E Reaven
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Toxins, 2013 In vivo, after administration by gavage to mice and rats, okadaic acid has been reported to produce lesions in liver, small intestine and forestomach.
Luis M. Botana +9 more
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