Results 91 to 100 of about 42,131 (286)

Oligodendrocyte Precursor Cells in Demyelination Repair: Mechanisms, Crosstalk, and Therapeutic Frontiers

open access: yesMedicine Bulletin, EarlyView.
ABSTRACT In multiple sclerosis (MS), demyelination is often accompanied by severe motor and cognitive disability. Remyelination is the process of regenerating new myelin sheath on impaired axons, which is typically carried out by oligodendrocyte precursor cells (OPCs).
Zixin Gao   +6 more
wiley   +1 more source

Enhancing structural plasticity of PC12 neurons during differentiation and neurite regeneration with a catalytically inactive mutant version of the zRICH protein

open access: yesBMC Neuroscience, 2023
Background Studies of the molecular mechanisms of nerve regeneration have led to the discovery of several proteins that are induced during successful nerve regeneration.
Ashoka C. Bandla   +7 more
doaj   +1 more source

Progress in understanding of the molecular basis underlying functional diversification of cyclic di-nucleotide turnover proteins [PDF]

open access: yes, 2016
Cyclic di-GMP was the first cyclic di-nucleotide second messenger described, presaging the discovery of additional cyclic di-nucleotide messengers in bacteria and eukaryotes.
Dow, J. Maxwell   +2 more
core   +1 more source

EFNB3 Frameshift Variant in Weimaraner Dogs with a Condition Resembling a Congenital Mirror Movement Disorder

open access: yesMovement Disorders, EarlyView.
ABSTRACT Background Congenital mirror movement disorders (CMMs) are clinically and genetically heterogeneous in human patients. CMMs have not been documented to occur spontaneously in animals. Objective The objective of this work was to document the first case of CMMs spontaneously occurring in Weimaraner dogs and to identify the underlying genetic ...
Cleo Schwarz   +11 more
wiley   +1 more source

ABCD of the phosphodiesterase family: interaction and differential activity in COPD

open access: yesInternational Journal of COPD, 2008
David MG HalpinRoyal Devon and Exeter Hospital, Exeter, EX2 5DW, UKAbstract: Phosphodiesterases (PDEs) are important enzymes that hydrolyze the cyclic nucleotides adenosine 3′5′-cyclic monophosphate (cAMP) and guanosine 3′5 ...
David MG Halpin
doaj  

The protozoan parasite Toxoplasma gondii encodes a gamut of phosphodiesterases during its lytic cycle in human cells

open access: yesComputational and Structural Biotechnology Journal, 2020
Cyclic nucleotide signaling is pivotal to the asexual reproduction of Toxoplasma gondii, however little do we know about the phosphodiesterase enzymes in this widespread obligate intracellular parasite.
Kim Chi Vo   +3 more
doaj  

Generation and phenotypic characterization of Pde1a mutant mice [PDF]

open access: yes, 2017
Contains fulltext : 177029.pdf (publisher's version ) (Open Access)It has been proposed that a reduction in intracellular calcium causes an increase in intracellular cAMP and PKA activity through stimulation of calcium inhibitable ...
Wang, X.   +12 more
core   +7 more sources

Cyclic nucleotide phosphodiesterases and thyroid hormones.

open access: yesJournal of Biological Chemistry, 1975
Evidence is presented that modulation of the maximum velocity of a particulate low K-m cyclic adenosine 3':5'-monophosphate (cyclic AMP) phosphodiesterase by thyroid hormones is one mechanism for the regulation of the responsiveness of rat epididymal adipocytes to lipolytic agents such as epinephrine and glucagon.
Wesley J. Thompson   +2 more
openaire   +3 more sources

Early‐Onset Movement Disorder Syndrome Caused by Biallelic Variants in PDE1B Encoding Phosphodiesterase 1B

open access: yesMovement Disorders, EarlyView.
Abstract Background Breakdown of cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP) in basal ganglia cells through hydrolysis of diesteric bonds, primarily by PDE10A and PDE1B, is essential for normal human movement. While biallelic loss‐of‐function variants in PDE10A are known to cause hyperkinetic movement disorders, the ...
Tomer Poleg   +21 more
wiley   +1 more source

The human area postrema and other nuclei related to the emetic reflex express cAMP phosphodiesterases 4B and 4D [PDF]

open access: yes, 2017
Phosphodiesterase 4 (PDE4) inhibitors, i.e. rolipram, are being extensively investigated as therapeutic agents in several diseases. Emesis is one of the most common side effects of PDE4 inhibitors.
Beleta, J.   +8 more
core   +1 more source

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