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Strongylocentrotus purpuratus

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Arshinoff, Bradley I; Cary, Gregory A; Karimi, Kamran; Foley, Saoirse; Agalakov, Sergei; Delgado, Francisco; Lotay, Vaneet S; Ku, Carolyn J; Pells, Troy J; Beatman, Thomas R; Kim, Eugene; Cameron, R Andrew; Vize, Peter D; Telmer, Cheryl A; Croce, Jenifer C; Ettensohn, Charles A; Hinman, Veronica F (7
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and cancer research. The study identified a sequence that can return cells to a 'stem-cell' like state, allowing for better treatment options. The species has also been a candidate in longevity studies, particularly because of its ability to regenerate damaged or aging tissue. Another study comparing
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Sodergren, E.; Sodergren, G. M.; Weinstock, E. H.; Davidson, R. A.; Cameron, R. A.; Gibbs, R. C.; Angerer, L. M.; Angerer, M. I.; Arnone, D. R.; Burgess, R. D.; Burke, J. A.; Coffman, M.; Dean, M. R.; Elphick, C. A.; Ettensohn, K. R.; Foltz, A.; Hamdoun, R. O.; Hynes, W. H.; Klein, W.; Marzluff, D.
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species is deep purple in color, and lives in lower inter-tidal and nearshore sub-tidal communities. Its eggs are orange when secreted in water. January, February, and March function as the typical active reproductive months for the species. Sexual maturity is reached around two years. It normally
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In California, the peak gonad growth season (and therefore peak of edibility) is September–October. Early in the season, the gonads are still growing and the yield will be smaller. From November onwards the gonads are developed, however harvesting stress can induce spawning, decreasing quality.
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Burke, R.D.; Angerer, L.M.; Elphick, M.R.; Humphrey, G.W.; Yaguchi, S.; Kiyama, T.; Liang, S.; Mu, X.; Agca, C.; Klein, W.H.; Brandhorst, B.P.; Rowe, M.; Wilson, K.; Churcher, A.M.; Taylor, J.S.; Chen, N.; Murray, G.; Wang, D.; Mellott, D.; Olinski, R.; Hallböök, F.; Thorndyke, M.C. (2006).
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and humans belong. Sea urchins are also the closest living relative to chordates. Using the strictest measure, the purple sea urchin and humans share 7,700 genes. Many of these genes are involved in sensing the environment, a fact surprising for an animal lacking a head structure.
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is still a major part of the utilization of the sea urchin, studies on urchin's position as an evolutionary marvel have become increasingly frequent. Orthologs to human diseases have led scientists to investigate potential therapeutic uses for the sequences found in
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community. The purple sea urchin also plays a key role in the disappearance of kelp forests that is currently occurring due to climate change; when urchins completely eliminate kelp from an area, an
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has 353 protein kinases, containing members of 97% of human kinase subfamilies. Many of these genes were previously thought to be vertebrate innovations or were only known from groups outside the
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is one of several biomedical research model organisms in cell and developmental biology. The sea urchin is the first animal with a sequenced genome that (1) is a free-living, motile marine
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The genome is largely non-redundant, making it very comparable to vertebrates, but without the complexity. For example, 200 to 700 chemosensory genes were found that lacked
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R.; McClay, R. L.; Morris, A.; Mushegian, J. P.; Rast, L. C.; Smith, M. C.; Thorndyke, V. D.; Vacquier, G. M.; Wessel, G.; Wray, L.; et al. (2006).
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The genome of the purple sea urchin was completely sequenced and annotated in 2006 by teams of scientists from over 70 institutions including the
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Provost, Euan J.; Kelaher, Brendan P. (2017). "Climate‐driven disparities among ecological interactions threaten kelp forest persistence".
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Ricketts EF, Calvin J. Between Pacific Tides. 3rd Rev. edn. 1962 by J.W. Hedgpeth. XII 516. Stanford University Press, Stanford, CA. 1939
1357: 837: 1491: 1530: 1430: 1569: 1370: 1137:"Natural variation and the capacity to adapt to ocean acidification in the keystone sea urchin Strongylocentrotus purpuratus" 861: 440: 1535: 751: 1444: 1651: 326: 1314: 1618: 519: 387:, a feature typical of vertebrates. Thus the sea urchin genome provides a comparison to our own and those of other 1561: 466:
of the purple sea urchin. Carbon dioxide concentration also reduces the size of its larvae, which indicates that
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specific as thought previously, while other genes still were found in the urchin but not the chordate.
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is the model organism database for the purple sea urchin and a number of other echinoderms.
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grows to a diameter of about 10 cm (4 inches) and may live as long as 70 years.
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Doney, Scott C.; Busch, D. Shallin; Cooley, Sarah R.; Kroeker, Kristy J. (2020-10-17).
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Kelly, Morgan W.; Padilla-Gamiño, Jacqueline L.; Hofmann, Gretchen E. (August 2013).
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that reacts when stress is sensed to eliminate potentially toxic chemicals.
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D. Sweetnam et al., Calif. Coop. Oceanic Fish. Invest. Rep. 46: 10 (2005).
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Sea urchins like the purple sea urchin have been used for food by the
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that is unique in the enormous complexity of its receptor repertoire.
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Sodergren, E; Weinstock, GM; Davidson, EH; et al. (2006-11-10).
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The sea urchin genome is estimated to encode about 23,500 genes. The
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that were not counterparts of the typical human vertebrate variety
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showing teeth of Aristotle's Lantern, spines and tube feet.
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Heizer, Robert Fleming; Elsasser, Albert B. (1980-01-01).
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exist for genes associated with human diseases, such as
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T.A. Ebert, J. R. Southon, 2003. Fish. Bull. 101, 915
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Increasing carbon dioxide concentrations affect the
957: 955: 953: 951: 949: 780:Bodnar, Andrea G.; Coffman, James A. (2016-08-01). 1302: 1047:"A genomic view of the sea urchin nervous system" 305: 293:began investigating the "2A" viral region in the 264:was the first echinoderm genome to be sequenced. 1638: 946: 1026:Materna, S.C., K. Berney, and R.A. Cameron. 200 1300: 1238: 267: 779: 568:"Sea Urchin Research | ASU - Ask A Biologist" 676: 470:of the larvae could be negatively impacted. 1305:The Natural World of the California Indians 1192:"The ecological role of purple sea urchins" 289:. For instance, in 2012, scientists at the 1331:"Purple Sea Urchin | California Sea Grant" 1100:Annual Review of Environment and Resources 725: 723: 173: 42: 1215: 1111: 1070: 1003: 929: 890: 888: 813: 653: 643: 1366:Echinoderm Genome Information Web System 472: 443:) and many cytoskeletal proteins of the 357:and water vascular system found only in 274:eukaryotic DNA-dependent RNA polymerases 272:The initial discovery of three distinct 194: 182: 720: 225:It lives along the eastern edge of the 1639: 1189: 885: 842:The California Institute of Technology 1391: 1390: 1113:10.1146/annurev-environ-012320-083019 677:Roeder, R. G.; Rutter, W. J. (1969). 670: 441:Norman-Roberts lissencephaly syndrome 1030:genome: A comparative perspective" 522:, who ate the yellow egg mass raw. 399:The sea urchin also has a chemical 13: 1657:Seafood in Native American cuisine 1309:. University of California Press. 494:The purple sea urchin, along with 415:. There were genes identified for 327:California Institute of Technology 14: 1673: 1375:genome at the UCSC Genome Browser 1351: 391:, the larger group to which both 749: 540:, the Atlantic purple sea urchin 520:indigenous peoples of California 55: 1323: 1294: 1285: 1232: 1183: 1128: 1087: 1037: 1020: 854: 830: 593:"Strongylocentrotus purpuratus" 502:, is a prominent member of the 297:genome which may be useful for 773: 743: 618: 609: 585: 560: 551: 513: 331:Human Genome Sequencing Center 306:Online model organism database 1: 1445:strongylocentrotus-purpuratus 1431:Strongylocentrotus purpuratus 1401:Strongylocentrotus purpuratus 1381:Strongylocentrotus purpuratus 1373:Strongylocentrotus purpuratus 1359:Strongylocentrotus purpuratus 544: 479:Strongylocentrotus purpuratus 339:Strongylocentrotus purpuratus 287:Strongylocentrotus purpuratus 254:Strongylocentrotus purpuratus 207:Strongylocentrotus purpuratus 200:Strongylocentrotus purpuratus 189:Strongylocentrotus purpuratus 161:Strongylocentrotus purpuratus 36:Strongylocentrotus purpuratus 361:; and (4) has a nonadaptive 7: 1063:10.1016/j.ydbio.2006.08.007 529: 323:Kerckhoff Marine Laboratory 280:as a model organism. While 268:Role in biomedical research 10: 1678: 489: 411:and genes that encode for 341:v5.0, is now available on 335:Baylor College of Medicine 18: 1652:Animals described in 1857 1399: 316: 172: 157: 150: 52:Scientific classification 50: 41: 34: 291:University of St Andrews 19:Not to be confused with 1217:10.1126/science.1131888 988:10.1126/science.1133609 922:10.1126/science.1133609 1190:Pearse, J. S. (2006). 632:Nucleic Acids Research 486: 445:Usher syndrome network 221:commonly known as the 202: 192: 1383:on Sealife Collection 1242:Global Change Biology 1141:Global Change Biology 1028:6a. The S. purpuratus 572:askabiologist.asu.edu 476: 282:embryonic development 214:of sea urchin in the 198: 186: 25:Paracentrotus lividus 16:Species of sea urchin 756:www.st-andrews.ac.uk 645:10.1093/nar/gkab1005 597:Animal Diversity Web 219:Strongylocentrotidae 119:Strongylocentrotidae 1662:Sea urchins as food 1335:caseagrant.ucsd.edu 1255:2017GCBio..23..353P 1208:2006Sci...314..940P 1153:2013GCBio..19.2536K 980:2006Sci...314..941S 914:2006Sci...314..941S 409:Toll-like receptors 299:Alzheimer's disease 1647:Strongylocentrotus 798:10.1111/acel.12487 537:Arbacia punctulata 487: 223:purple sea urchin. 203: 193: 143:S. purpuratus 130:Strongylocentrotus 21:Arbacia punctulata 1634: 1633: 1583:Open Tree of Life 1393:Taxon identifiers 1263:10.1111/gcb.13414 1202:(5801): 940–941. 1161:10.1111/gcb.12251 974:(5801): 941–952. 908:(5801): 941–952. 750:Ryan, Dr Martin. 692:(5216): 234–237. 638:(D1): D970–D979. 447:like usherin and 423:, and encode for 417:Biomineralization 181: 180: 1669: 1627: 1626: 1614: 1613: 1604: 1603: 1591: 1590: 1578: 1577: 1565: 1564: 1552: 1551: 1539: 1538: 1526: 1525: 1513: 1512: 1500: 1499: 1487: 1486: 1474: 1473: 1461: 1460: 1448: 1447: 1435: 1434: 1433: 1420: 1419: 1418: 1388: 1387: 1345: 1344: 1342: 1341: 1327: 1321: 1320: 1308: 1298: 1292: 1289: 1283: 1282: 1236: 1230: 1229: 1219: 1187: 1181: 1180: 1147:(8): 2536–2546. 1132: 1126: 1125: 1115: 1091: 1085: 1084: 1074: 1041: 1035: 1024: 1018: 1017: 1007: 959: 944: 943: 933: 892: 883: 882: 880: 879: 873: 867:. Archived from 866: 862:"SU White Paper" 858: 852: 851: 849: 848: 834: 828: 827: 817: 777: 771: 770: 768: 767: 758:. Archived from 747: 741: 740: 738: 737: 727: 718: 717: 698:10.1038/224234a0 683: 674: 668: 667: 657: 647: 622: 616: 613: 607: 606: 604: 603: 589: 583: 582: 580: 579: 564: 558: 555: 481:clearly showing 239:British Columbia 187:Oral surface of 177: 167:(Stimpson, 1857) 163: 60: 59: 46: 32: 31: 1677: 1676: 1672: 1671: 1670: 1668: 1667: 1666: 1637: 1636: 1635: 1630: 1622: 1617: 1609: 1607: 1599: 1594: 1586: 1581: 1573: 1568: 1560: 1555: 1547: 1542: 1534: 1529: 1521: 1516: 1508: 1503: 1495: 1490: 1482: 1477: 1469: 1464: 1456: 1451: 1443: 1438: 1429: 1428: 1423: 1414: 1413: 1408: 1395: 1354: 1349: 1348: 1339: 1337: 1329: 1328: 1324: 1317: 1299: 1295: 1290: 1286: 1237: 1233: 1188: 1184: 1133: 1129: 1092: 1088: 1042: 1038: 1025: 1021: 960: 947: 893: 886: 877: 875: 871: 864: 860: 859: 855: 846: 844: 836: 835: 831: 778: 774: 765: 763: 748: 744: 735: 733: 729: 728: 721: 681: 675: 671: 626:January 2022). 623: 619: 614: 610: 601: 599: 591: 590: 586: 577: 575: 566: 565: 561: 556: 552: 547: 532: 516: 492: 460:gene expression 329:as well as the 319: 308: 276:was made using 270: 229:extending from 168: 165: 159: 146: 54: 28: 17: 12: 11: 5: 1675: 1665: 1664: 1659: 1654: 1649: 1632: 1631: 1629: 1628: 1615: 1605: 1592: 1579: 1566: 1553: 1540: 1527: 1514: 1501: 1488: 1475: 1462: 1449: 1436: 1421: 1405: 1403: 1397: 1396: 1385: 1384: 1377: 1368: 1363: 1353: 1352:External links 1350: 1347: 1346: 1322: 1315: 1293: 1284: 1249:(1): 353–361. 1231: 1182: 1127: 1086: 1057:(1): 434–460. 1036: 1019: 945: 884: 853: 829: 792:(4): 778–787. 772: 742: 719: 669: 617: 608: 584: 559: 549: 548: 546: 543: 542: 541: 531: 528: 515: 512: 491: 488: 427:proteins like 318: 315: 307: 304: 269: 266: 258:model organism 179: 178: 170: 169: 166: 155: 154: 148: 147: 140: 138: 134: 133: 126: 122: 121: 116: 112: 111: 106: 102: 101: 96: 92: 91: 86: 82: 81: 76: 72: 71: 66: 62: 61: 48: 47: 39: 38: 15: 9: 6: 4: 3: 2: 1674: 1663: 1660: 1658: 1655: 1653: 1650: 1648: 1645: 1644: 1642: 1625: 1620: 1616: 1612: 1606: 1602: 1597: 1593: 1589: 1584: 1580: 1576: 1571: 1567: 1563: 1558: 1554: 1550: 1545: 1541: 1537: 1532: 1528: 1524: 1519: 1515: 1511: 1506: 1502: 1498: 1493: 1489: 1485: 1480: 1476: 1472: 1467: 1463: 1459: 1454: 1450: 1446: 1441: 1437: 1432: 1426: 1422: 1417: 1411: 1407: 1406: 1404: 1402: 1398: 1394: 1389: 1382: 1378: 1376: 1374: 1369: 1367: 1364: 1362: 1360: 1356: 1355: 1336: 1332: 1326: 1318: 1316:9780520038967 1312: 1307: 1306: 1297: 1288: 1280: 1276: 1272: 1268: 1264: 1260: 1256: 1252: 1248: 1244: 1243: 1235: 1227: 1223: 1218: 1213: 1209: 1205: 1201: 1197: 1193: 1186: 1178: 1174: 1170: 1166: 1162: 1158: 1154: 1150: 1146: 1142: 1138: 1131: 1123: 1119: 1114: 1109: 1106:(1): 83–112. 1105: 1101: 1097: 1090: 1082: 1078: 1073: 1068: 1064: 1060: 1056: 1052: 1048: 1040: 1034:300: 485-495. 1033: 1029: 1023: 1015: 1011: 1006: 1001: 997: 993: 989: 985: 981: 977: 973: 969: 965: 958: 956: 954: 952: 950: 941: 937: 932: 927: 923: 919: 915: 911: 907: 903: 899: 891: 889: 874:on 2016-03-03 870: 863: 857: 843: 839: 833: 825: 821: 816: 811: 807: 803: 799: 795: 791: 787: 783: 776: 762:on 2016-12-30 761: 757: 753: 746: 732: 726: 724: 715: 711: 707: 703: 699: 695: 691: 687: 680: 673: 665: 661: 656: 651: 646: 641: 637: 633: 629: 621: 612: 598: 594: 588: 573: 569: 563: 554: 550: 539: 538: 534: 533: 527: 523: 521: 511: 509: 508:urchin barren 505: 501: 497: 484: 480: 475: 471: 469: 465: 461: 457: 452: 450: 446: 442: 438: 434: 430: 426: 425:transmembrane 422: 418: 414: 410: 406: 405:S. purpuratus 402: 397: 394: 390: 389:deuterostomes 386: 381: 379: 375: 374:deuterostomes 371: 370:S. purpuratus 366: 364: 363:immune system 360: 356: 352: 348: 347:S. purpuratus 344: 340: 336: 332: 328: 324: 314: 312: 303: 300: 296: 295:S. purpuratus 292: 288: 283: 279: 278:S. purpuratus 275: 265: 263: 259: 256:is used as a 255: 251: 248: 244: 240: 236: 232: 228: 227:Pacific Ocean 224: 220: 217: 213: 209: 208: 201: 197: 190: 185: 176: 171: 164: 162: 156: 153: 152:Binomial name 149: 145: 144: 139: 136: 135: 132: 131: 127: 124: 123: 120: 117: 114: 113: 110: 107: 104: 103: 100: 97: 94: 93: 90: 89:Echinodermata 87: 84: 83: 80: 77: 74: 73: 70: 67: 64: 63: 58: 53: 49: 45: 40: 37: 33: 30: 26: 22: 1400: 1372: 1358: 1338:. 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Biol. 878:2009-10-31 847:2016-12-05 786:Aging Cell 766:2016-12-12 736:2016-12-05 602:2016-12-05 578:2016-12-05 545:References 496:sea otters 378:vertebrate 343:Echinobase 311:Echinobase 247:sea urchin 99:Echinoidea 1279:205143756 1122:1543-5938 1051:Dev. Biol 996:0036-8075 806:1474-9726 752:"M. Ryan" 510:results. 483:tube feet 464:phenotype 456:epigenome 433:orthologs 137:Species: 75:Kingdom: 69:Eukaryota 1549:2.948847 1523:10764170 1416:Q1936405 1410:Wikidata 1271:27392308 1226:17095690 1177:27096322 1169:23661315 1081:16965768 1014:17095691 940:17095691 824:27095483 664:34791383 530:See also 500:abalones 260:and its 231:Ensenada 115:Family: 85:Phylum: 79:Animalia 65:Domain: 1497:2278852 1251:Bibcode 1204:Bibcode 1196:Science 1149:Bibcode 1072:1950334 1005:3159423 976:Bibcode 968:Science 931:3159423 910:Bibcode 902:Science 815:4933669 714:4283528 706:5344598 655:8728261 490:Ecology 468:fitness 431:. Many 385:introns 333:at the 325:at the 245:. This 212:species 125:Genus: 105:Order: 95:Class: 1624:240747 1611:594126 1608:uBio: 1588:564702 1575:240747 1536:157975 1484:598175 1440:ARKive 1313:  1277:  1269:  1224:  1175:  1167:  1120:  1079:  1069:  1012:  1002:  994:  938:  928:  822:  812:  804:  712:  704:  686:Nature 662:  652:  462:, and 439:(from 437:Reelin 317:Genome 262:genome 243:Canada 235:Mexico 216:family 1619:WoRMS 1601:49326 1518:IRMNG 1510:48035 1471:534ML 1458:27321 1275:S2CID 1173:S2CID 872:(PDF) 865:(PDF) 710:S2CID 682:(PDF) 449:VLGR1 421:SCCPs 237:, to 210:is a 1570:OBIS 1562:7668 1557:NCBI 1531:ITIS 1492:GBIF 1453:BOLD 1371:The 1311:ISBN 1267:PMID 1222:PMID 1165:PMID 1118:ISSN 1077:PMID 1010:PMID 992:ISSN 936:PMID 820:PMID 802:ISSN 702:PMID 660:PMID 498:and 1479:EoL 1466:CoL 1259:doi 1212:doi 1200:314 1157:doi 1108:doi 1067:PMC 1059:doi 1055:300 1000:PMC 984:doi 972:314 926:PMC 918:doi 906:314 810:PMC 794:doi 694:doi 690:224 650:PMC 640:doi 429:P16 413:LRR 23:or 1643:: 1621:: 1598:: 1585:: 1572:: 1559:: 1546:: 1533:: 1520:: 1507:: 1494:: 1481:: 1468:: 1455:: 1442:: 1427:: 1412:: 1333:. 1273:. 1265:. 1257:. 1247:23 1245:. 1220:. 1210:. 1198:. 1194:. 1171:. 1163:. 1155:. 1145:19 1143:. 1139:. 1116:. 1104:45 1102:. 1098:. 1075:. 1065:. 1053:. 1049:. 1008:. 998:. 990:. 982:. 970:. 966:. 948:^ 934:. 924:. 916:. 904:. 900:. 887:^ 840:. 818:. 808:. 800:. 790:15 788:. 784:. 754:. 722:^ 708:. 700:. 688:. 684:. 658:. 648:. 636:50 634:. 630:. 595:. 570:. 458:, 451:. 345:. 241:, 233:, 1343:. 1319:. 1281:. 1261:: 1253:: 1228:. 1214:: 1206:: 1179:. 1159:: 1151:: 1124:. 1110:: 1083:. 1061:: 1016:. 986:: 978:: 942:. 920:: 912:: 881:. 850:. 826:. 796:: 769:. 739:. 716:. 696:: 666:. 642:: 605:. 581:. 485:. 27:.

Index

Arbacia punctulata
Paracentrotus lividus

Scientific classification
Edit this classification
Eukaryota
Animalia
Echinodermata
Echinoidea
Camarodonta
Strongylocentrotidae
Strongylocentrotus
Binomial name



species
family
Strongylocentrotidae
Pacific Ocean
Ensenada
Mexico
British Columbia
Canada
sea urchin
model organism
genome
eukaryotic DNA-dependent RNA polymerases
embryonic development
University of St Andrews

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