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An ACTH-activated protein tyrosine phosphatase (PTP) is modulated by PKA-mediated phosphorylation
(Taylor, 2000-11)
In adrenal cortex, ACTH regulation of steroidogenesis depends on PKA-dependent serine/threonine phosphorylation and also on the activity of protein tyrosine phosphatases (PTPs). In addition, ACTH increases total PTPs ...
Trypanosoma cruzi 175-kDa protein tyrosine phosphorylation is associated with host cell invasion
(Academic Press Inc, 1998-06-01)
We examined the requirement of Trypanosoma cruzi protein tyrosine phosphorylation for parasite entry into mammalian cells and analyzed the profile of phosphorylated proteins in infective trypomastigotes. Treatment of ...
Store-operated calcium entry mediates intracellular alkalinization, erk1/2, and akt/pkb phosphorylation in bovine neutrophils
(IEEE TECHNICAL COMMITTEE ON DATA ENGINEERING, 2007)
Acceleration of oviductal transport of oocytes induced by estradiol in cycling rats is mediated by nongenomic stimulation of protein phosphorylation in the oviduct
(SOCIETY FOR THE STUDY OF REPRODUCTION, 2001)
Evidence for the involvement of Proline-rich Tyrosine Kinase 2 (PYK2) in tyrosine phosphorylation downstream of PKA activation during human sperm capacitation
(Oxford University Press, 2014-09-01)
Sperm capacitation involves an increase in intracellular Ca(2+) concentration as well as in protein kinase A (PKA)-dependent protein tyrosine (Tyr) phosphorylation. Interestingly, in humans, a decrease in extracellular ...
Casein kinase-mediated phosphorylation of serine 839 is necessary for basolateral localization of the Ca2+-activated non-selective cation channel TRPM4
(Springer, 2015)
Transient receptor potential melastatin-like 4 (TRPM4) is a Ca2+-activated non-selective cation channel expressed in a wide range of human tissues. TRPM4 participates in a variety of physiological processes such as T cell ...
Calcium release by ryanodine receptors mediates hydrogen peroxide-induced activation of ERK and CREB phosphorylation in N2a cells and hippocampal neurons
(2007)
Hydrogen peroxide, which stimulates ERK phosphorylation and synaptic plasticity in hippocampal neurons, has also been shown to stimulate calcium release in muscle cells by promoting ryanodine receptor redox modification ...