Results 41 to 50 of about 205,153 (377)
The methyltransferase EZH2 plays an important role in regulating chromatin conformation and gene transcription. Phosphorylation of EZH2 at S21 by AKT kinase suppresses its function.
Lan Zhang +24 more
doaj +1 more source
Thymidylate Dephosphorylation in Granulocytes.
SummaryHuman blood and marrow leukocytes were studied both cytochemically and biochemically for alkaline phosphatase activity. Naturally occurring nucleotides, as well as synthetic compounds, were tested as substrates for leukocytes from varied patients. All substrates reacted similarly with granulocytes from normal subjects. Granulocytes from patients
I D, Stein, J R, Rubini
openaire +2 more sources
A PP2A-B55 recognition signal controls substrate dephosphorylation kinetics during mitotic exit
The phosphatase PP2A-B55 plays an important role in temporal control of mitotic exit; yet, how its substrates are recognized and differentially dephosphorylated is not clear. Using phosphoproteomics and kinetic modeling, Cundell et al.
M. J. Cundell +7 more
semanticscholar +1 more source
Cell biological mechanisms of activity-dependent synapse to nucleus translocation of CRTC1 in neurons. [PDF]
Previous studies have revealed a critical role for CREB-regulated transcriptional coactivator (CRTC1) in regulating neuronal gene expression during learning and memory. CRTC1 localizes to synapses but undergoes activity-dependent nuclear translocation to
Ch'ng, Toh Hean +5 more
core +1 more source
Shade avoidance syndrome enables shaded plants to grow and compete effectively against their neighbors. In Arabidopsis, the shade-induced de-phosphorylation of the transcription factor PIF7 (PHYTOCHROME-INTERACTING FACTOR 7) is the key event linking ...
Xu Huang +5 more
doaj +1 more source
A PxL motif promotes timely cell cycle substrate dephosphorylation by the Cdc14 phosphatase
The cell division cycle consists of a series of temporally ordered events. Cell cycle kinases and phosphatases provide key regulatory input, but how the correct substrate phosphorylation and dephosphorylation timing is achieved is incompletely understood.
M. Kataria +5 more
semanticscholar +1 more source
Depletion of Ca2+ from the sarcoplasmic reticulum of cardiac muscle prompts phosphorylation of phospholamban to stimulate store refilling [PDF]
Nonmuscle cells have almost ubiquitously evolved a mechanism to detect and prevent Ca(2+) store depletionstore operated calcium entry. No such mechanism has, as yet, been reported in cardiac myocytes.
Bhogal, M.S., Colyer, J.
core +2 more sources
We previously reported on the preparation of supramolecular complexes by the 2:2:2 assembly of a dinuclear Zn2+-cyclen (cyclen = 1,4,7,10-tetraazacyclododecane) complex having a 2,2′-bipyridyl linker equipped with 0~2 long alkyl chains (Zn2L1~Zn2L3)
Yuya Miyazawa +5 more
doaj +1 more source
This study investigated the effects of phytase and monocalcium phosphate supplementation on the dephosphorylation of phytic acid [myo-inositol 1,2,3,4,5,6-hexakis (dihydrogen phosphate); InsP6] in cecectomized laying hens using total excreta collection ...
W. Siegert +3 more
doaj +1 more source
PKM2 dephosphorylation by Cdc25A promotes the Warburg effect and tumorigenesis
Many types of human tumour cells overexpress the dual-specificity phosphatase Cdc25A. Cdc25A dephosphorylates cyclin-dependent kinase and regulates the cell cycle, but other substrates of Cdc25A and their relevant cellular functions have yet to be ...
Ji Liang +8 more
semanticscholar +1 more source

