Results 11 to 20 of about 50 (50)
Some of the next articles are maybe not open access.
Cyclic Nucleotides and Neuroblastoma Differentiation
Nucleosides, Nucleotides and Nucleic Acids, 2004AbstractFor Abstract see ChemInform Abstract in Full Text.
MESSINA, ELISA +3 more
openaire +4 more sources
Cyclic nucleotide phosphodiesterases
Journal of Allergy and Clinical Immunology, 2001Cyclic nucleotide second messengers (cAMP and cGMP) play a central role in signal transduction and regulation of physiologic responses. Their intracellular levels are controlled by the complex superfamily of cyclic nucleotide phosphodiesterase (PDE) enzymes. Continuing advances in our understanding of the molecular pharmacology of these enzymes has led
openaire +3 more sources
Cyclic Nucleotides in Neuromuscular Transmission
Anesthesia & Analgesia, 1981A review of the research on cyclic nucleotides and neuromuscular transmission suggests that cAMP is involved in the release of transmitter from motor nerve endings. Lipid-soluble derivations of cAMP cause depolarization of unstimulated nerve endings and prolong the after potentials of stimulated nerve endings.
Kenneth L. Dretchen, Frank G. Standaert
openaire +4 more sources
Cyclic nucleotides and photoreception
Experimental Eye Research, 1973Abstract Biochemical evidence indicates that the production of cyclic-AMP by vertebrate rod outer-segments is regulated by illumination. Injection of cyclic nucleotides directly into photoreceptor cells of the invertebrate, Limulus , is without significant physiological effect.
openaire +3 more sources
Cyclic nucleotides, cyclic nucleotide phosphodiesterase, and development in Myxococcus xanthus
Canadian Journal of Microbiology, 1978Exogenous cyclic nucleotide phosphodiesterase (PD) accelerated fruiting body (FB) formation and increased territory size of aggregates in Myxococcus xanthus. Both guanosine 3′5′- monophosphate (cGMP) and guanosine 5′-monophosphate (GMP) were antagonistic to the PD effect.
W. J. Dobson, J. Ho, H. D. McCurdy
openaire +3 more sources
Experimental Cell Research, 1979
Abstract Polysphondylium violaceum is shown to produce and excrete cyclic nucleotides and to produce a cell-associated cyclic nucleotide phosphodiesterase(s). The amount of adenosine 3′,5′-cyclic monophosphate (cAMP) excreted by the amebae reaches a maximum during development when aggregation centers are just forming and then falls off rapidly ...
Michael H. Hanna +2 more
openaire +3 more sources
Abstract Polysphondylium violaceum is shown to produce and excrete cyclic nucleotides and to produce a cell-associated cyclic nucleotide phosphodiesterase(s). The amount of adenosine 3′,5′-cyclic monophosphate (cAMP) excreted by the amebae reaches a maximum during development when aggregation centers are just forming and then falls off rapidly ...
Michael H. Hanna +2 more
openaire +3 more sources
Cyclic Nucleotide Mapping of Hyperpolarization-Activated Cyclic Nucleotide-Gated (HCN) Channels
ACS Chemical Biology, 2014Hyperpolarization-activated cyclic nucleotide-gated (HCN) channels play a central role in the regulation of cardiac and neuronal firing rate, and these channels can be dually activated by membrane hyperpolarization and by binding of cyclic nucleotides. cAMP has been shown to directly bind HCN channels and modulate their activity.
Moller, Stefan +8 more
openaire +6 more sources
Cyclic nucleotides in rheumatoid arthritis
Agents and Actions, 1980Cyclic 3',5'-adenosine monophosphate (cAMP) and cyclic 3',5' guanosine monophosphate (cGMP) may influence important regulatory mechanisms in the rheumatoid inflammatory process. It has been claimed that fasting improves the condition of the patient with rheumatoid arthritis (RA).
Olle Lövgren +4 more
openaire +3 more sources
Cyclic nucleotides in experimental glaucoma
Bulletin of Experimental Biology and Medicine, 1988cAMP and cGMP contents were studied in various eye tissues of rabbits with experimental glaucoma induced by chronic intravenous adrenaline administration. Cyclic nucleotide level was measured in the retina, choroid, iris and ciliary body. An increase in the tissue cAMP level was found especially in the iris and ciliary body.
Kashintseva Lt +4 more
openaire +3 more sources
Cyclic nucleotides in breast milk
The American Journal of Clinical Nutrition, 1981Adenosine 3':5' monophosphate3 (cAMP) and guanosine 3':5' monophosphate (cGMP) are known to participate in the regulation of proliferation and differentiation, the processes intimately associated with maturation of the neonate. We have therefore examined their content in the physiological nutrient of the mammalian neonate, the mother's milk.
Otakar Koldovsky +2 more
openaire +3 more sources