ReviewMolecular and cellular biochemistry1999
Comparison of properties of Ca2+ release channels between rabbit and frog skeletal muscles.
Review in Molecular and cellular biochemistry, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
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Who cites it
11 citing papers in PubMed, 29 citations in OpenAlex.
- Excitation-contraction coupling in mammalian skeletal muscle: Blending old and last-decade research.Frontiers in physiology · 2022Review
- Characterization of the Ryanodine Receptor Gene With a Unique 3'-UTR and Alternative Splice Site From the Oriental Fruit Moth.Journal of insect science (Online) · 2016Article
- Molecular Characterization, mRNA Expression and Alternative Splicing of Ryanodine Receptor Gene in the Brown Citrus Aphid, Toxoptera citricida (Kirkaldy).International journal of molecular sciences · 2015Article
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- Phenol increases intracellular [Ca2+] during twitch contractions in intact Xenopus skeletal myofibers.Journal of applied physiology (Bethesda, Md. : 1985) · 2010Article
- A reappraisal of the Ca2+ dependence of fast inactivation of Ca2+ release in frog skeletal muscle.Journal of muscle research and cell motility · 2010Article
- Insect ryanodine receptors: molecular targets for novel pest control chemicals.Invertebrate neuroscience : IN · 2008Review
- Differential sensitivity to perchlorate and caffeine of tetracaine-resistant Ca2+ release in frog skeletal muscle.Journal of muscle research and cell motility · 2006Article
- Effects of fatigue on the catchlike property in a turtle hindlimb muscle.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2003Article
- Role of Mg(2+) in Ca(2+)-induced Ca(2+) release through ryanodine receptors of frog skeletal muscle: modulations by adenine nucleotides and caffeine.Biophysical journal · 2000Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Biochemical investigation of Ca2+ release channel proteins has been carried out mainly with rabbit skeletal muscles, while frog skeletal muscles have been preferentially used for physiological investigation of Ca2+ release. In this review, we compared the properties of ryanodine receptors (RyR), Ca2+ release channel protein, in skeletal muscles between rabbit and frog. While the Ryr1 isoform is the main RyR of rabbit skeletal muscles, two isoforms, alpha- and beta-RyR which are homologous to Ryr1 and Ryr3 isoforms in mammals, respectively, coexist as a homotetramer in a similar amount in frog skeletal muscles. The two isoforms in an isotonic medium show very similar property in [3H]ryanodine binding activity which is parallel to Ca2+ -induced Ca2+ release (CICR) activity, and make independent contributions to the activities of the sarcoplasmic reticulum. CICR and [3H]ryanodine binding activities of rabbit and frog are qualitatively similar in stimulation by Ca2+, adenine nucleotide and caffeine, however, they showed the following quantitative differences. First, rabbit RyR showed higher Ca2+ affinity than the frog. Second, rabbit RyR showed higher activity in the presence of Ca2+ alone with less stimulation by adenine nucleotide than the frog. Third, rabbit RyR displayed less enhancement of [3H]ryanodine binding by caffeine in spite of having a similar magnitude of Ca2+ sensitization than the frog, which may explain the occasional difficulty by researchers to demonstrate caffeine contracture with mammalian skeletal muscles. Finally, but not least, rabbit RyR still showed marked inhibition of [3H]ryanodine binding in the presence of high Ca2+ concentrations in the 1 M NaCl medium, while frog RyR showed disinhibition. Other matters relevant to Ca2+ release were also discussed.
Indexed as
Identifiers
10098987W1542031783What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.