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Channelopathy

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43: 160:, which impair channel function, are the most common cause of channelopathies. There are more than 400 genes that encode ion channels, found in all human cell types and are involved in almost all physiological processes. Each type of channel is a multimeric complex of subunits encoded by a number of genes. Depending where the 1268:
Smith, Richard S.; Kenny, Connor J.; Ganesh, Vijay; Jang, Ahram; Borges-Monroy, Rebeca; Partlow, Jennifer N.; Hill, R. Sean; Shin, Taehwan; Chen, Allen Y.; Doan, Ryan N.; Anttonen, Anna-Kaisa; Ignatius, Jaakko; Medne, Livija; Bönnemann, Carsten G.; Hecht, Jonathan L. (2018-09-05).
627:, building-up gradients (moving "uphill"). Historically the difference between the two seemed cut and dried; however, recent research has shown that in some ion transporters, it is not always clear whether it functions as a channel or a pump. 175:, the most common form of cardiac channelopathy, is characterized by prolonged ventricular repolarization, predisposing to a high risk of ventricular tachyarrhythmias (e.g., torsade de pointes), syncope, and sudden cardiac death. 1019:
Simons C, Rash LD, Crawford J, Ma L, Cristofori-Armstrong B, Miller D, et al. (January 2015). "Mutations in the voltage-gated potassium channel gene KCNH1 cause Temple-Baraitser syndrome and epilepsy".
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Channelopathies can be categorized based on the organ system which they are associated with. In the cardiovascular system, the electrical impulse needed for each heartbeat is made possible by the
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of each heart cell. Because the heartbeat is dependent on the proper movement of ions across the surface membrane, cardiac channelopathies make up a key group of heart diseases.
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Diseases involving ion pumps can produce symptoms similar to channelopathies, as they both involve the movement of ions across membranes.
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The Weiss Lab is investigating the molecular and cellular mechanisms underlying human diseases caused by dysfunction of ion channels
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Mutations in genes encoding ion channels, which cause defects in channel function, are the most common cause of channelopathies.
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Due to similar symptoms, different genes for both channels and pumps can be associated with the same disease. For instance,
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Song YW, Kim SJ, Heo TH, Kim MH, Kim JB (December 2012). "Normokalemic periodic paralysis is not a distinct disease".
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Vargas-Alarcon G, Alvarez-Leon E, Fragoso JM, Vargas A, Martinez A, Vallejo M, Martinez-Lavin M (February 2012).
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Mulley JC, Scheffer IE, Petrou S, Berkovic SF (April 2003). "Channelopathies as a genetic cause of epilepsy".
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Braz, LuĂ­s; Soares-Dos-Reis, Ricardo; Seabra, Mafalda; Silveira, Fernando; GuimarĂŁes, Joana (October 2019).
623:, down electrical and concentration gradients (moving "downhilll"); whereas pumps move ions slowly, through 2693: 2584: 2351: 2178: 1768: 1762: 355: 851:"A SCN9A gene-encoded dorsal root ganglia sodium channel polymorphism associated with severe fibromyalgia" 3116: 2965: 2748: 2130: 1720: 1688: 1271:"Sodium channel SCN3A (NaV1.3) regulation of human cerebral cortical folding and oral motor development" 3228: 3013: 289: 234:
The types in the following table are commonly accepted. Channelopathies currently under research, like
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occurs it may affect the gating, conductance, ion selectivity, or signal transduction of the channel.
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Smith RS, Kenny CJ, Ganesh V, Jang A, Borges-Monroy R, Partlow JN, et al. (September 2018).
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Imbrici P, Liantonio A, Camerino GM, De Bellis M, Camerino C, Mele A, et al. (2016-05-10).
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are ion transporters which move ions across membranes. Channels move ions quickly, through
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Acquired channelopathies are caused by acquired disorders, drug use, toxins, etc.
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Smith RS, Florio M, Akula SK, Neil JE, Wang Y, Hill RS, et al. (June 2021).
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by Carl E. Stafstrom, M.D., at the UW-Madison Health Sciences Learning Center.
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Proceedings of the National Academy of Sciences of the United States of America
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1.3) Regulation of Human Cerebral Cortical Folding and Oral Motor Development"
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include hyper- and hypokalemic (high and low potassium blood concentrations)
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American Journal of Medical Genetics. Part C, Seminars in Medical Genetics
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The Channelopathy Foundation - Foundation for Ion Channel diseases
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Diseases caused by dysfunction of ion channels or related proteins
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or acquired by other disorders, drugs, or toxins. Mutations in
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Sodium channel, implicated in channelopathies including
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Stutterd, Chloe A.; Leventer, Richard J. (June 2014).
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Catecholaminergic polymorphic ventricular tachycardia
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are a group of diseases caused by the dysfunction of
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Marbán E (January 2002). "Cardiac channelopathies".
661:, among other genes that are not ion transporters. 576:Voltage-gated potassium channel of the KCNQ family 365:Associated with one particular disabling form of 3316: 1325: 606: 346:Generalized epilepsy with febrile seizures plus 1215:"Brody disease: when myotonia is not myotonia" 3124: 2131: 1515: 1385: 2145: 1103: 1056: 1012: 3148:Mechanisms for chemical transport through 3131: 3117: 2138: 2124: 1522: 1508: 1062: 653:has been associated with the channel gene 41: 3043:Progressive symmetric erythrokeratodermia 1302: 1189: 995: 985: 929: 876: 866: 774: 764: 723: 3057:Clouston's hidrotic ectodermal dysplasia 642:as those with Brody disease have normal 1495:Rare Diseases Clinical Research Network 533:Ligand-gated non-specific ion channels 14: 3317: 3138: 3004:Keratitis–ichthyosis–deafness syndrome 2823:Congenital absence of the vas deferens 1162:Nature Reviews. Molecular Cell Biology 1155: 797: 295:Inward-rectifier potassium ion channel 3112: 2119: 1503: 1151: 1149: 543:various potassium channels suspected 3261:Non-specific, adsorptive pinocytosis 951: 949: 693: 691: 689: 687: 586:Voltage-dependent potassium channel 697: 456:Voltage-dependent chloride channel 396:voltage-dependent calcium channel ( 24: 2674:Jervell and Lange-Nielsen syndrome 2613:Jervell and Lange-Nielsen syndrome 1783:BIN1-linked centronuclear myopathy 1146: 1081:10.1212/01.wnl.0000339490.98283.c5 566:Voltage-dependent calcium channel 25: 3336: 2064:Testosterone deficiency myopathy 1572:Lambert–Eaton myasthenic syndrome 1424: 946: 684: 597:Voltage-gated potassium channel, 553:Voltage-gated potassium channel, 407:Lambert–Eaton myasthenic syndrome 3084:Nephrogenic diabetes insipidus 2 2472:Congenital insensitivity to pain 2467:Paroxysmal extreme pain disorder 2395:Hypokalemic periodic paralysis 2 2246:Hypokalemic periodic paralysis 1 2020:Kocher–Debre–Semelaigne syndrome 1669:Limb-girdle muscular dystrophy 2 1626:Limb-girdle muscular dystrophy 1 1124:10.1097/00019052-200304000-00009 479:Voltage-gated potassium channel 221: 2976:Hypoplastic left heart syndrome 2787:Thyrotoxic periodic paralysis 2 2400:Hyperkalemic periodic paralysis 2251:Thyrotoxic periodic paralysis 1 1378: 1319: 1261: 1231:10.1136/practneurol-2019-002224 1206: 958:"Early role for a Na,K-ATPase ( 377:Hyperkalemic periodic paralysis 329:Voltage-gated potassium channel 213: 3038:Erythrokeratodermia variabilis 2990:Charcot–Marie–Tooth disease X1 2694:Familial atrial fibrillation 3 2599:Spinocerebellar ataxia type-13 2585:Familial atrial fibrillation 7 2352:Familial hemiplegic migraine 3 2179:Familial hemiplegic migraine 1 1961:Fatty-acid metabolism disorder 1584:Congenital myasthenic syndrome 893: 791: 740: 516:Voltage-gated sodium channel, 411:Voltage-gated calcium channel 387:Hypokalemic periodic paralysis 144:subunits or their interacting 13: 1: 3281:Receptor-mediated endocytosis 2884:Vitelliform macular dystrophy 2410:Potassium-aggravated myotonia 2189:Spinocerebellar ataxia type-6 2073:Hypogonadotropic hypogonadism 1466:Channel Surfing in Pediatrics 1156:Gadsby, David C. (May 2009). 855:BMC Musculoskeletal Disorders 677: 607:Ion channels versus ion pumps 505:Voltage-gated sodium channel 446:Non-selective cation channel 436:Ligand-gated calcium channel 381:Voltage-gated sodium channel 371:Voltage-gated sodium channel 350:Voltage-gated sodium channel 340:Voltage-gated sodium channel 178:The channelopathies of human 120:Dependent on type. Include: 95:Dependent on type. Include: 1287:10.1016/j.neuron.2018.07.052 1112:Current Opinion in Neurology 922:10.1016/j.neuron.2018.07.052 704:Korean Journal of Pediatrics 391:Voltage-gated sodium channel 356:Familial hemiplegic migraine 317:Voltage-gated sodium channel 7: 2971:Hallermann–Streiff syndrome 2966:Oculodentodigital dysplasia 2531:Pseudohypoaldosteronism 1AR 664: 244: 10: 3341: 3229:Secondary active transport 1490:Cystic Fibrosis Foundation 671:Template: ATPase disorders 592:Zimmermann–Laband syndrome 290:Congenital hyperinsulinism 197:Channelopathies affecting 3294: 3246: 3237: 3199: 3156: 3146: 3094: 3067: 2949: 2908: 2801: 2718: 2554: 2545: 2482: 2337: 2328: 2275: 2162: 2153: 2088: 2050:Hyperparathyroid myopathy 2004: 1945: 1921: 1901: 1871: 1826: 1812: 1740: 1699: 1654: 1616: 1601: 1592: 1546: 1432: 902:"Sodium Channel SCN3A (Na 753:Frontiers in Pharmacology 549:Temple–Baraitser syndrome 208: 127: 114: 89: 69: 49: 40: 35: 3224:Primary active transport 2147:Diseases of ion channels 2045:Hypoparathyroid myopathy 1956:Glycogen storage disease 766:10.3389/fphar.2016.00121 229: 169:electrochemical gradient 148:. These diseases can be 2749:Andersen–Tawil syndrome 2068:Late-onset hypogonadism 2059:Corticosteroid myopathy 1777:adaptor protein disease 987:10.1073/pnas.2023333118 962:) in brain development" 868:10.1186/1471-2474-13-23 716:10.3345/kjp.2014.57.1.1 698:Kim JB (January 2014). 201:function are a type of 3014:Bart–Pumphrey syndrome 2405:Paramyotonia congenita 2290:Malignant hyperthermia 1971:Mitochondrial myopathy 1864:Paramyotonia congenita 1536:neuromuscular junction 495:Paramyotonia congenita 432:Malignant hyperthermia 192:paramyotonia congenita 80:Neuromuscular medicine 64:Paramyotonia congenita 3176:Facilitated diffusion 2939:Mucolipidosis type IV 2484:Constitutively active 2096:Inflammatory myopathy 1540:neuromuscular disease 513:(brain malformation) 485:Nonsyndromic deafness 442:Mucolipidosis type IV 238:potassium channel in 3150:biological membranes 2870:Osteopetrosis A2, B4 2679:Romano–Ward syndrome 2295:Central core disease 1909:Central core disease 1791:cytoskeleton disease 1344:10.1002/ajmg.c.31399 528:Retinitis pigmentosa 462:Neuromyelitis optica 422:Romano-Ward syndrome 242:, are not included. 2424:Long QT syndrome 10 2101:Congenital myopathy 2078:Androgen deficiency 2038:Thyrotoxic myopathy 1636:Facioscapulohumeral 1219:Practical Neurology 978:2021PNAS..11823333S 972:(25): e2023333118. 812:2002Natur.415..213M 3170:mediated transport 3140:Membrane transport 3019:Vohwinkel syndrome 3009:Ichthyosis hystrix 2898:Bartter syndrome 3 2842:Myotonia congenita 2754:Long QT syndrome 7 2735:Bartter syndrome 2 2689:Long QT syndrome 1 2646:Brugada syndrome 5 2632:Long QT syndrome 6 2618:Long QT syndrome 5 2462:Febrile seizure 3B 2443:Long QT syndrome 3 2438:Brugada syndrome 1 2376:Brugada syndrome 6 2362:Febrile seizure 3A 2265:Brugada syndrome 4 2213:Long QT syndrome 8 2208:Brugada syndrome 3 1947:Metabolic myopathy 1873:Periodic paralysis 1835:Myotonia congenita 1603:Muscular dystrophy 1388:Muscle & Nerve 657:and the pump gene 636:myotonia congenita 500:periodic paralysis 452:Myotonia congenita 283:Ryanodine receptor 240:multiple sclerosis 188:myotonia congenita 184:periodic paralysis 3312: 3311: 3308: 3307: 3158:Passive transport 3106: 3105: 2797: 2796: 2759:Short QT syndrome 2684:Short QT syndrome 2660:Short QT syndrome 2571:Episodic ataxia 1 2547:Potassium channel 2541: 2540: 2505:Liddle's syndrome 2324: 2323: 2227:Ocular albinism 2 2184:Episodic ataxia 2 2113: 2112: 2109: 2108: 2025:Hoffmann syndrome 1917: 1916: 1797:Nemaline myopathy 1736: 1735: 1567:Myasthenia gravis 1461: 1460: 1400:10.1002/mus.23441 1281:(5): 905–913.e7. 916:(5): 905–913.e7. 806:(6868): 213–218. 700:"Channelopathies" 621:passive transport 604: 603: 539:Short QT syndrome 469:-4 water channel 426:various, by type 306:Chloride channel 271:various, by type 261:various, by type 135: 134: 30:Medical condition 16:(Redirected from 3332: 3244: 3243: 3201:Active transport 3166:Simple diffusion 3133: 3126: 3119: 3110: 3109: 2803:Chloride channel 2720:Inward-rectifier 2552: 2551: 2335: 2334: 2203:Timothy syndrome 2160: 2159: 2140: 2133: 2126: 2117: 2116: 2055:Hypercortisolism 1966:AMPD1 deficiency 1922:ATPase disorder 1824: 1823: 1755:Bethlem myopathy 1749:collagen disease 1741:Other structural 1614: 1613: 1599: 1598: 1552:junction disease 1524: 1517: 1510: 1501: 1500: 1481: 1430: 1429: 1419: 1372: 1371: 1323: 1317: 1316: 1306: 1265: 1259: 1258: 1210: 1204: 1203: 1193: 1153: 1144: 1143: 1107: 1101: 1100: 1060: 1054: 1053: 1016: 1010: 1009: 999: 989: 953: 944: 943: 933: 897: 891: 890: 880: 870: 846: 840: 839: 795: 789: 788: 778: 768: 744: 738: 737: 727: 695: 625:active transport 562:Timothy syndrome 417:Long QT syndrome 267:Brugada syndrome 257:Bartter syndrome 245: 173:Long QT syndrome 131:Genetic variants 76:Medical genetics 56:Long QT syndrome 52:Brugada syndrome 45: 33: 32: 21: 3340: 3339: 3335: 3334: 3333: 3331: 3330: 3329: 3325:Channelopathies 3315: 3314: 3313: 3304: 3290: 3233: 3195: 3152: 3142: 3137: 3107: 3102: 3090: 3063: 2945: 2904: 2837:Thomsen disease 2818:Cystic fibrosis 2793: 2714: 2537: 2478: 2457:Erythromelalgia 2320: 2271: 2155:Calcium channel 2149: 2144: 2114: 2105: 2084: 2000: 1941: 1913: 1897: 1867: 1857:Isaacs syndrome 1840:Thomsen disease 1808: 1732: 1695: 1650: 1631:Oculopharyngeal 1605: 1588: 1550: 1542: 1528: 1474:"The Weiss Lab" 1472: 1462: 1457: 1456: 1441: 1427: 1422: 1381: 1376: 1375: 1324: 1320: 1266: 1262: 1211: 1207: 1174:10.1038/nrm2668 1154: 1147: 1108: 1104: 1061: 1057: 1034:10.1038/ng.3153 1022:Nature Genetics 1017: 1013: 954: 947: 905: 898: 894: 847: 843: 820:10.1038/415213a 796: 792: 745: 741: 696: 685: 680: 667: 609: 497: 419: 394: 392: 336:Erythromelalgia 324:Episodic ataxia 312:Dravet syndrome 302:Cystic fibrosis 232: 224: 216: 211: 180:skeletal muscle 138:Channelopathies 101:muscle weakness 60:Dravet syndrome 31: 28: 23: 22: 18:Channelopathies 15: 12: 11: 5: 3338: 3328: 3327: 3310: 3309: 3306: 3305: 3300: 3298: 3292: 3291: 3289: 3288: 3283: 3278: 3273: 3268: 3263: 3258: 3252: 3250: 3241: 3235: 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2539: 2538: 2536: 2535: 2534: 2533: 2509: 2508: 2507: 2488: 2486: 2480: 2479: 2477: 2476: 2475: 2474: 2469: 2464: 2459: 2447: 2446: 2445: 2440: 2428: 2427: 2426: 2414: 2413: 2412: 2407: 2402: 2397: 2385: 2384: 2383: 2378: 2366: 2365: 2364: 2359: 2354: 2341: 2339: 2332: 2330:Sodium channel 2326: 2325: 2322: 2321: 2319: 2318: 2317: 2316: 2311: 2299: 2298: 2297: 2292: 2279: 2277: 2273: 2272: 2270: 2269: 2268: 2267: 2255: 2254: 2253: 2248: 2236: 2235: 2234: 2229: 2217: 2216: 2215: 2210: 2205: 2193: 2192: 2191: 2186: 2181: 2168: 2166: 2157: 2151: 2150: 2143: 2142: 2135: 2128: 2120: 2111: 2110: 2107: 2106: 2104: 2103: 2098: 2092: 2090: 2086: 2085: 2083: 2082: 2081: 2080: 2075: 2070: 2062: 2061: 2060: 2052: 2047: 2042: 2041: 2040: 2029: 2028: 2027: 2022: 2010: 2008: 2006:Endocrinopathy 2002: 2001: 1999: 1998: 1992: 1987: 1982: 1977: 1968: 1963: 1958: 1951: 1949: 1943: 1942: 1940: 1930: 1928: 1927: 1926: 1919: 1918: 1915: 1914: 1912: 1911: 1905: 1903: 1899: 1898: 1896: 1895: 1890: 1889: 1888: 1877: 1875: 1869: 1868: 1866: 1861: 1860: 1859: 1849: 1848: 1847: 1845:Becker disease 1842: 1832: 1830: 1821: 1820: 1819: 1810: 1809: 1807: 1806: 1805: 1804: 1799: 1787: 1786: 1785: 1773: 1772: 1771: 1759: 1758: 1757: 1744: 1742: 1738: 1737: 1734: 1733: 1731: 1730: 1728:Emery–Dreifuss 1725: 1724: 1723: 1718: 1705: 1703: 1697: 1696: 1694: 1693: 1692: 1691: 1689:Walker–Warburg 1686: 1681: 1671: 1666: 1660: 1658: 1652: 1651: 1649: 1648: 1643: 1638: 1633: 1628: 1622: 1620: 1611: 1596: 1590: 1589: 1587: 1586: 1581: 1580: 1579: 1574: 1569: 1556: 1554: 1548:Neuromuscular- 1544: 1543: 1527: 1526: 1519: 1512: 1504: 1498: 1497: 1492: 1487: 1482: 1459: 1458: 1455: 1454: 1442: 1437: 1436: 1434: 1433:Classification 1426: 1425:External links 1423: 1421: 1420: 1394:(6): 914–916. 1382: 1380: 1377: 1374: 1373: 1338:(2): 227–239. 1318: 1260: 1225:(5): 417–419. 1205: 1168:(5): 344–352. 1145: 1118:(2): 171–176. 1102: 1075:(3): 208–209. 1055: 1011: 945: 903: 892: 841: 790: 739: 682: 681: 679: 676: 675: 674: 666: 663: 651:polymicrogyria 608: 605: 602: 601: 595: 588: 587: 584: 578: 577: 574: 568: 567: 564: 558: 557: 551: 545: 544: 541: 535: 534: 531: 524: 523: 514: 511:Polymicrogyria 507: 506: 503: 491: 490: 487: 481: 480: 477: 471: 470: 464: 458: 457: 454: 448: 447: 444: 438: 437: 434: 428: 427: 424: 413: 412: 409: 403: 402: 389: 383: 382: 379: 373: 372: 369: 362: 361: 358: 352: 351: 348: 342: 341: 338: 332: 331: 326: 320: 319: 314: 308: 307: 304: 298: 297: 292: 286: 285: 280: 273: 272: 269: 263: 262: 259: 253: 252: 249: 231: 228: 223: 220: 215: 212: 210: 207: 133: 132: 129: 125: 124: 118: 112: 111: 109:breathlessness 93: 87: 86: 73: 67: 66: 47: 46: 38: 37: 29: 26: 9: 6: 4: 3: 2: 3337: 3326: 3323: 3322: 3320: 3303: 3302:Degranulation 3299: 3297: 3293: 3287: 3284: 3282: 3279: 3277: 3274: 3272: 3269: 3267: 3264: 3262: 3259: 3257: 3256:Efferocytosis 3254: 3253: 3251: 3249: 3245: 3242: 3240: 3236: 3230: 3227: 3225: 3222: 3220: 3217: 3215: 3212: 3210: 3207: 3206: 3204: 3202: 3198: 3192: 3189: 3187: 3184: 3182: 3179: 3177: 3174: 3171: 3167: 3164: 3163: 3161: 3159: 3155: 3151: 3145: 3141: 3134: 3129: 3127: 3122: 3120: 3115: 3114: 3111: 3101: 3100: 3093: 3085: 3082: 3081: 3080: 3079: 3075: 3074: 3072: 3070: 3066: 3058: 3055: 3054: 3053: 3052: 3048: 3044: 3041: 3039: 3036: 3035: 3034: 3033: 3029: 3025: 3020: 3017: 3015: 3012: 3010: 3007: 3005: 3002: 3001: 3000: 2999: 2995: 2991: 2988: 2987: 2986: 2985: 2981: 2977: 2974: 2972: 2969: 2967: 2964: 2963: 2962: 2961: 2957: 2956: 2954: 2952: 2948: 2940: 2937: 2936: 2935: 2934: 2930: 2926: 2923: 2922: 2921: 2920: 2916: 2915: 2913: 2911: 2907: 2899: 2896: 2895: 2894: 2893: 2889: 2885: 2882: 2881: 2880: 2879: 2875: 2871: 2868: 2867: 2866: 2865: 2861: 2857: 2854: 2853: 2852: 2851: 2847: 2843: 2840: 2838: 2835: 2834: 2833: 2832: 2828: 2824: 2821: 2819: 2816: 2815: 2814: 2813: 2809: 2808: 2806: 2804: 2800: 2788: 2785: 2784: 2783: 2782: 2778: 2774: 2771: 2770: 2769: 2768: 2764: 2760: 2757: 2755: 2752: 2750: 2747: 2746: 2745: 2744: 2740: 2736: 2733: 2732: 2731: 2730: 2726: 2725: 2723: 2721: 2717: 2709: 2706: 2705: 2704: 2703: 2699: 2695: 2692: 2690: 2687: 2685: 2682: 2680: 2677: 2675: 2672: 2671: 2670: 2669: 2665: 2661: 2658: 2657: 2656: 2655: 2651: 2647: 2644: 2643: 2642: 2641: 2637: 2633: 2630: 2629: 2628: 2627: 2623: 2619: 2616: 2614: 2611: 2610: 2609: 2608: 2604: 2600: 2597: 2596: 2595: 2594: 2590: 2586: 2583: 2582: 2581: 2580: 2576: 2572: 2569: 2568: 2567: 2566: 2562: 2561: 2559: 2557: 2556:Voltage-gated 2553: 2550: 2548: 2544: 2532: 2529: 2528: 2527: 2526: 2521: 2520: 2515: 2514: 2510: 2506: 2503: 2502: 2501: 2500: 2495: 2494: 2490: 2489: 2487: 2485: 2481: 2473: 2470: 2468: 2465: 2463: 2460: 2458: 2455: 2454: 2453: 2452: 2448: 2444: 2441: 2439: 2436: 2435: 2434: 2433: 2429: 2425: 2422: 2421: 2420: 2419: 2415: 2411: 2408: 2406: 2403: 2401: 2398: 2396: 2393: 2392: 2391: 2390: 2386: 2382: 2379: 2377: 2374: 2373: 2372: 2371: 2367: 2363: 2360: 2358: 2355: 2353: 2350: 2349: 2348: 2347: 2343: 2342: 2340: 2338:Voltage-gated 2336: 2333: 2331: 2327: 2315: 2312: 2310: 2307: 2306: 2305: 2304: 2300: 2296: 2293: 2291: 2288: 2287: 2286: 2285: 2281: 2280: 2278: 2274: 2266: 2263: 2262: 2261: 2260: 2256: 2252: 2249: 2247: 2244: 2243: 2242: 2241: 2237: 2233: 2230: 2228: 2225: 2224: 2223: 2222: 2218: 2214: 2211: 2209: 2206: 2204: 2201: 2200: 2199: 2198: 2194: 2190: 2187: 2185: 2182: 2180: 2177: 2176: 2175: 2174: 2170: 2169: 2167: 2165: 2164:Voltage-gated 2161: 2158: 2156: 2152: 2148: 2141: 2136: 2134: 2129: 2127: 2122: 2121: 2118: 2102: 2099: 2097: 2094: 2093: 2091: 2087: 2079: 2076: 2074: 2071: 2069: 2066: 2065: 2063: 2058: 2057: 2056: 2053: 2051: 2048: 2046: 2043: 2039: 2036: 2035: 2033: 2030: 2026: 2023: 2021: 2018: 2017: 2015: 2012: 2011: 2009: 2007: 2003: 1996: 1993: 1991: 1988: 1986: 1983: 1981: 1978: 1976: 1972: 1969: 1967: 1964: 1962: 1959: 1957: 1953: 1952: 1950: 1948: 1944: 1938: 1934: 1933:Brody disease 1931: 1929: 1924: 1923: 1920: 1910: 1907: 1906: 1904: 1900: 1894: 1891: 1887: 1884: 1883: 1882: 1879: 1878: 1876: 1874: 1870: 1865: 1862: 1858: 1855: 1854: 1853: 1852:Neuromyotonia 1850: 1846: 1843: 1841: 1838: 1837: 1836: 1833: 1831: 1829: 1825: 1822: 1818:(ion channel) 1817: 1816: 1815: 1814:Channelopathy 1811: 1803: 1800: 1798: 1795: 1794: 1793: 1792: 1788: 1784: 1781: 1780: 1779: 1778: 1774: 1770: 1767: 1766: 1765: 1764: 1760: 1756: 1753: 1752: 1751: 1750: 1746: 1745: 1743: 1739: 1729: 1726: 1722: 1719: 1717: 1714: 1713: 1712: 1711: 1707: 1706: 1704: 1702: 1698: 1690: 1687: 1685: 1682: 1680: 1677: 1676: 1675: 1672: 1670: 1667: 1665: 1664:Calpainopathy 1662: 1661: 1659: 1657: 1653: 1647: 1646:Distal (most) 1644: 1642: 1639: 1637: 1634: 1632: 1629: 1627: 1624: 1623: 1621: 1619: 1615: 1612: 1609: 1604: 1600: 1597: 1595: 1591: 1585: 1582: 1578: 1577:Neuromyotonia 1575: 1573: 1570: 1568: 1565: 1564: 1563: 1562: 1558: 1557: 1555: 1553: 1549: 1545: 1541: 1537: 1533: 1525: 1520: 1518: 1513: 1511: 1506: 1505: 1502: 1496: 1493: 1491: 1488: 1486: 1483: 1479: 1475: 1471: 1470: 1469: 1467: 1453: 1449: 1448: 1444: 1443: 1440: 1435: 1431: 1417: 1413: 1409: 1405: 1401: 1397: 1393: 1389: 1384: 1383: 1369: 1365: 1361: 1357: 1353: 1349: 1345: 1341: 1337: 1333: 1329: 1322: 1314: 1310: 1305: 1300: 1296: 1292: 1288: 1284: 1280: 1276: 1272: 1264: 1256: 1252: 1248: 1244: 1240: 1236: 1232: 1228: 1224: 1220: 1216: 1209: 1201: 1197: 1192: 1187: 1183: 1179: 1175: 1171: 1167: 1163: 1159: 1152: 1150: 1141: 1137: 1133: 1129: 1125: 1121: 1117: 1113: 1106: 1098: 1094: 1090: 1086: 1082: 1078: 1074: 1070: 1066: 1059: 1051: 1047: 1043: 1039: 1035: 1031: 1027: 1023: 1015: 1007: 1003: 998: 993: 988: 983: 979: 975: 971: 967: 963: 961: 952: 950: 941: 937: 932: 927: 923: 919: 915: 911: 907: 896: 888: 884: 879: 874: 869: 864: 860: 856: 852: 845: 837: 833: 829: 825: 821: 817: 813: 809: 805: 801: 794: 786: 782: 777: 772: 767: 762: 758: 754: 750: 743: 735: 731: 726: 721: 717: 713: 709: 705: 701: 694: 692: 690: 688: 683: 672: 669: 668: 662: 660: 656: 652: 647: 645: 641: 637: 633: 632:Brody disease 628: 626: 622: 618: 614: 600: 596: 593: 590: 589: 585: 583: 580: 579: 575: 573: 570: 569: 565: 563: 560: 559: 556: 552: 550: 547: 546: 542: 540: 537: 536: 532: 530:(some forms) 529: 526: 525: 522: 519: 515: 512: 509: 508: 504: 501: 496: 493: 492: 488: 486: 483: 482: 478: 476: 475:Neuromyotonia 473: 472: 468: 465: 463: 460: 459: 455: 453: 450: 449: 445: 443: 440: 439: 435: 433: 430: 429: 425: 423: 418: 415: 414: 410: 408: 405: 404: 401: 399: 398:calciumopathy 390: 388: 385: 384: 380: 378: 375: 374: 370: 368: 364: 363: 359: 357: 354: 353: 349: 347: 344: 343: 339: 337: 334: 333: 330: 327: 325: 322: 321: 318: 315: 313: 310: 309: 305: 303: 300: 299: 296: 293: 291: 288: 287: 284: 281: 278: 275: 274: 270: 268: 265: 264: 260: 258: 255: 254: 251:Channel type 250: 247: 246: 243: 241: 237: 227: 222:Acquired type 219: 206: 204: 200: 195: 193: 189: 185: 181: 176: 174: 170: 165: 163: 159: 155: 151: 147: 143: 139: 130: 126: 123: 119: 117: 116:Complications 113: 110: 106: 102: 98: 94: 92: 88: 85: 81: 77: 74: 72: 68: 65: 61: 57: 53: 48: 44: 39: 36:Channelopathy 34: 19: 3286:Transcytosis 3266:Phagocytosis 3099:ion channels 3096: 3076: 3049: 3026: 2996: 2982: 2958: 2931: 2917: 2890: 2876: 2862: 2848: 2829: 2810: 2779: 2765: 2741: 2727: 2700: 2666: 2652: 2638: 2624: 2605: 2591: 2577: 2563: 2523: 2517: 2511: 2497: 2491: 2449: 2430: 2416: 2387: 2368: 2344: 2301: 2282: 2276:Ligand gated 2257: 2238: 2219: 2195: 2171: 2146: 2032:Hyperthyroid 1893:Hyperkalemic 1813: 1789: 1775: 1769:X-linked MTM 1761: 1747: 1708: 1559: 1530:Diseases of 1477: 1463: 1445: 1391: 1387: 1379:Bibliography 1335: 1331: 1321: 1278: 1274: 1263: 1222: 1218: 1208: 1165: 1161: 1115: 1111: 1105: 1072: 1068: 1058: 1028:(1): 73–77. 1025: 1021: 1014: 969: 965: 959: 913: 909: 895: 858: 854: 844: 803: 799: 793: 756: 752: 742: 707: 703: 648: 629: 610: 395: 367:fibromyalgia 233: 225: 217: 214:Genetic type 203:synaptopathy 196: 177: 166: 158:ion channels 137: 136: 122:Sudden death 3276:Potocytosis 3271:Pinocytosis 3248:Endocytosis 2910:TRP channel 2014:Hypothyroid 1881:Hypokalemic 1763:PTP disease 1063:Hunter JV, 710:(1): 1–18. 673:(ion pumps) 142:ion channel 3296:Exocytosis 3219:Antiporter 3097:See also: 1925:(ion pump) 1886:Thyrotoxic 1802:Zaspopathy 1710:dystrophin 1674:Congenital 1561:autoimmune 678:References 420:main type 248:Condition 84:Cardiology 3214:Symporter 3209:Uniporter 2034:myopathy 2016:myopathy 1352:1552-4876 1295:0896-6273 1255:122401141 1239:1474-7766 1182:1471-0080 1097:207103822 1069:Neurology 467:Aquaporin 156:encoding 150:inherited 71:Specialty 3319:Category 3191:Carriers 3186:Channels 3168:(or non- 2951:Connexin 1828:Myotonia 1721:Duchenne 1716:Becker's 1679:Fukuyama 1641:Myotonic 1594:Myopathy 1416:43821573 1408:22926674 1368:24534275 1360:24888723 1313:30146301 1247:30996034 1200:19339978 1140:40441842 1132:12644745 1089:19153369 1050:52799681 1042:25420144 1006:34161264 940:30146301 887:22348792 828:11805845 785:27242528 734:24578711 665:See also 640:myotonia 613:channels 594:, type1 572:Tinnitus 489:various 360:various 199:synaptic 162:mutation 146:proteins 105:seizures 91:Symptoms 3239:Cytosis 3181:Osmosis 2381:GEFS+ 1 2357:GEFS+ 2 2240:CACNA1S 2221:CACNA1F 2197:CACNA1C 2173:CACNA1A 2089:General 1954:Muscle 1684:Ullrich 1452:D053447 1304:6226006 1191:2742554 1065:Moss AJ 997:8237684 974:Bibcode 931:6226006 878:3310736 836:4419017 808:Bibcode 776:4861771 759:: 121. 725:3935107 582:Seizure 279:(CPVT) 97:Syncope 2933:TRPML1 2892:CLCNKB 2781:KCNJ18 2767:KCNJ11 2525:SCNN1G 2519:SCNN1B 2513:SCNN1A 2499:SCNN1G 2493:SCNN1B 2259:CACNB2 2232:CSNB2A 1937:ATP2A1 1538:, and 1532:muscle 1464:VIDEO 1414:  1406:  1366:  1358:  1350:  1311:  1301:  1293:  1275:Neuron 1253:  1245:  1237:  1198:  1188:  1180:  1138:  1130:  1095:  1087:  1048:  1040:  1004:  994:  960:ATP1A3 938:  928:  910:Neuron 885:  875:  861:: 23. 834:  826:  800:Nature 783:  773:  732:  722:  659:ATP1A3 521:ATP1A3 236:Kir4.1 209:Causes 128:Causes 3069:Porin 2925:FSGS2 2919:TRPC6 2878:BEST1 2864:CLCN7 2850:CLCN5 2831:CLCN1 2773:TNDM3 2743:KCNJ2 2729:KCNJ1 2708:BFNS1 2702:KCNQ2 2668:KCNQ1 2654:KCNH2 2640:KCNE3 2626:KCNE2 2607:KCNE1 2593:KCNC3 2579:KCNA5 2565:KCNA1 2451:SCN9A 2432:SCN5A 2418:SCN4B 2389:SCN4A 2370:SCN1B 2346:SCN1A 2314:ARVD2 2309:CPVT1 1995:MNGIE 1980:MERRF 1975:MELAS 1902:Other 1412:S2CID 1364:S2CID 1251:S2CID 1136:S2CID 1093:S2CID 1046:S2CID 832:S2CID 655:SCN3A 617:pumps 611:Both 599:KCNH1 555:KCNH1 518:SCN3A 230:Types 154:genes 3078:AQP2 3051:GJB6 3032:GJB4 3028:GJB3 2998:GJB2 2984:GJB1 2960:GJA1 2812:CFTR 2303:RYR2 2284:RYR1 1608:DAPC 1447:MeSH 1404:PMID 1356:PMID 1348:ISSN 1336:166C 1309:PMID 1291:ISSN 1243:PMID 1235:ISSN 1196:PMID 1178:ISSN 1128:PMID 1085:PMID 1038:PMID 1002:PMID 936:PMID 883:PMID 824:PMID 781:PMID 730:PMID 615:and 190:and 1990:PEO 1985:KSS 1396:doi 1340:doi 1299:PMC 1283:doi 1227:doi 1186:PMC 1170:doi 1120:doi 1077:doi 1030:doi 992:PMC 982:doi 970:118 926:PMC 918:doi 873:PMC 863:doi 816:doi 804:415 771:PMC 761:doi 720:PMC 712:doi 644:EMG 498:(a 3321:: 1701:XR 1656:AR 1618:AD 1534:, 1476:. 1450:: 1410:. 1402:. 1392:46 1390:. 1362:. 1354:. 1346:. 1334:. 1330:. 1307:. 1297:. 1289:. 1279:99 1277:. 1273:. 1249:. 1241:. 1233:. 1223:19 1221:. 1217:. 1194:. 1184:. 1176:. 1166:10 1164:. 1160:. 1148:^ 1134:. 1126:. 1116:16 1114:. 1091:. 1083:. 1073:72 1071:. 1044:. 1036:. 1026:47 1024:. 1000:. 990:. 980:. 968:. 964:. 948:^ 934:. 924:. 914:99 912:. 908:. 881:. 871:. 859:13 857:. 853:. 830:. 822:. 814:. 802:. 779:. 769:. 755:. 751:. 728:. 718:. 708:57 706:. 702:. 686:^ 646:. 502:) 400:) 393:or 205:. 194:. 186:, 107:, 103:, 99:, 82:, 78:, 62:, 58:, 54:, 3172:) 3132:e 3125:t 3118:v 3030:/ 3021:) 2522:/ 2516:/ 2496:/ 2139:e 2132:t 2125:v 1997:) 1973:( 1939:) 1935:( 1610:) 1606:( 1523:e 1516:t 1509:v 1480:. 1439:D 1418:. 1398:: 1370:. 1342:: 1315:. 1285:: 1257:. 1229:: 1202:. 1172:: 1142:. 1122:: 1099:. 1079:: 1052:. 1032:: 1008:. 984:: 976:: 942:. 920:: 904:V 889:. 865:: 838:. 818:: 810:: 787:. 763:: 757:7 736:. 714:: 20:)

Index

Channelopathies

Brugada syndrome
Long QT syndrome
Dravet syndrome
Paramyotonia congenita
Specialty
Medical genetics
Neuromuscular medicine
Cardiology
Symptoms
Syncope
muscle weakness
seizures
breathlessness
Complications
Sudden death
ion channel
proteins
inherited
genes
ion channels
mutation
electrochemical gradient
Long QT syndrome
skeletal muscle
periodic paralysis
myotonia congenita
paramyotonia congenita
synaptic

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