Zobrazeno 1 - 10 of 27 pro vyhledávání: '"J L, Sutko"'
1
Photon event distribution sampling: an image formation technique for scanning microscopes that permits tracking of sub-diffraction particles with high spatial and temporal resolutions
Autor: J D, Larkin, N G, Publicover, J L, Sutko
Publikováno v: Journal of microscopy. 241(1)
In photon event distribution sampling, an image formation technique for scanning microscopes, the maximum likelihood position of origin of each detected photon is acquired as a data set rather than binning photons in pixels. Subsequently, an intensit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::79f2cbc32999e3ddccfed5c336a336e3
https://pubmed.ncbi.nlm.nih.gov/21118205
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3
The pharmacology of ryanodine and related compounds
Autor: J L, Sutko, J A, Airey, W, Welch, L, Ruest
Publikováno v: Pharmacological reviews. 49(1)
The goal of this review has been to describe the current state of the pharmacology of ryanodine and related compounds relative to the vertebrate RyRs. Resolution of questions concerning the molecular properties of RyR channel function and the contrib
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::1c1cb6e21fa8ba92b8c0a81af4e34a47
https://pubmed.ncbi.nlm.nih.gov/9085309
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4
Ryanodine receptor Ca2+ release channels: does diversity in form equal diversity in function?
Autor: J. L. Sutko, J. A. Airey
Publikováno v: Physiological reviews. 76(4)
Complexities in calcium signaling in eukaryotic cells require diversity in the proteins involved in generating these signals. In this review, we consider the ryanodine receptor (RyR) family of intracellular calcium release channels. This includes spe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afc78687ecb2fded5c1368c98abd6223
https://pubmed.ncbi.nlm.nih.gov/8874493
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5
Embryonic chicken skeletal muscle cells fail to develop normal excitation-contraction coupling in the absence of the alpha ryanodine receptor. Implications for a two-ryanodine receptor system
Autor: A, Ivanenko, D D, McKemy, J L, Kenyon, J A, Airey, J L, Sutko
Publikováno v: The Journal of biological chemistry. 270(9)
Two ryanodine receptor (RyR), sarcoplasmic reticulum Ca2+ release channels, alpha and beta, co-exist in chicken skeletal muscles. To investigate a two-RyR Ca2+ release system, we compared electrically evoked Ca2+ transients in Crooked Neck Dwarf (cn/
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9693b83355223a3d2537dc6ca214045b
https://pubmed.ncbi.nlm.nih.gov/7876181
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6
High affinity C10-Oeq ester derivatives of ryanodine. Activator-selective agonists of the sarcoplasmic reticulum calcium release channel
Autor: R A, Humerickhouse, K R, Bidasee, K, Gerzon, J T, Emmick, S, Kwon, J L, Sutko, L, Ruest, H R, Besch
Publikováno v: The Journal of biological chemistry. 269(48)
The plant alkaloids ryanodine and dehydroryanodine are specific and potent modulators of the sarcoplasmic reticulum calcium release channel. In the present study, acidic, basic, and neutral side chains esters of these diterpene compounds were prepare
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::5e7142f7bb6fb649a18d6554ae1c599c
https://pubmed.ncbi.nlm.nih.gov/7982934
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7
Differential activating and deactivating effects of natural ryanodine congeners on the calcium release channel of sarcoplasmic reticulum: evidence for separation of effects at functionally distinct sites
Autor: R A, Humerickhouse, H R, Besch, K, Gerzon, L, Ruest, J L, Sutko, J T, Emmick
Publikováno v: Molecular pharmacology. 44(2)
Two novel natural ryanoids from extracts of the wood of Ryania speciosa Vahl were evaluated with sarcoplasmic reticulum (SR) vesicles for their binding affinities and their activating and deactivating effects on Ca2+ release channels. The new ryanoid
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::45d1fd23132ce96bb4e55206d3aa0291
https://pubmed.ncbi.nlm.nih.gov/8394996
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9
Identification and localization of two triad junctional foot protein isoforms in mature avian fast twitch skeletal muscle
Autor: J A, Airey, C F, Beck, K, Murakami, S J, Tanksley, T J, Deerinck, M H, Ellisman, J L, Sutko
Publikováno v: The Journal of biological chemistry. 265(24)
We report evidence for two foot protein isoforms in chicken pectoral muscle. (i) Two polypeptides with molecular masses of approximately 500 kDa copurify with [3H]ryanodine binding. (ii) Both polypeptides are associated with oligomeric proteins simil
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7a3e8055c83d3c4af51a58ebe2973b75
https://pubmed.ncbi.nlm.nih.gov/2387846
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10
Competitive interactions of sodium and calcium with the sodium-calcium exchange system of cardiac sarcolemmal vesicles
Autor: J L Sutko, J P Reeves
Publikováno v: Journal of Biological Chemistry. 258:3178-3182
The initial velocity of Ca2+ uptake via the Na-Ca exchange system in cardiac sarcolemmal vesicles is competitively inhibited by extravesicular Na+. The Hill plots for multisite competitive inhibition are nonlinear, exhibiting a limiting slope of 1 at
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::415618a82f8d7c84716a9a23019658cb
https://doi.org/10.1016/s0021-9258(18)32846-1
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