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Plant sources of anti-cancer agents

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Plants need to defend themselves from attack by micro-organisms, in particular fungi, and they do this by producing anti-fungal chemicals that are toxic to fungi. Because fungal and human cells are similar at a biochemical level it is often the case that chemical compounds intended for plant defence
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In the 1950s, scientists began systematically examining natural organisms as a source of useful anti-cancer substances. It has been argued that "the use of natural products has been the single most successful strategy in the discovery of novel medicines".
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have an inhibitory effect on human cells, including human cancer cells. Those plant chemicals that are selectively more toxic to cancer cells than normal cells have been discovered in screening programs and developed as chemotherapy drugs
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are currently being studied. There can be many years between promising laboratory work and the availability of an effective anti-cancer drug:
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Syam, Suvitha; Abdul, Ahmad Bustamam; Sukari, Mohd. Aspollah; Mohan, Syam; Abdelwahab, Siddig Ibrahim; Wah, Tang Sook (2011).
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Tulp, Martin; Bohlin, Lars (2002). "Functional versus chemical diversity: Is biodiversity important for drug discovery?".
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Some of the research has been showed that it has an effective anticancer property against breast cancer
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are plants, the derivatives of which have been shown to be usable for the treatment or prevention of
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Zarchi, K; Jemec, G. B. (2015). "Ingenol Mebutate: From Common Weed to Cancer Cure".
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in 1958, but it was not until 1996 – after further research and rounds of
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Some plants that indicate potential as an anticancer agent in laboratory-based
1047: 896: 833: 797: 526: 329: 211: 180:, are synthetic chemical compounds similar in chemical structure to the toxin 177: 680: 1066: 952: 937: 818: 802: 207: 173: 130: 103: 38: 698: 649: 545: 484:"Discovery of Camptothecin and Taxol - National Historic Chemical Landmark" 469: 416: 337: 1056: 947: 906: 891: 764: 756: 451: 380: 363: 957: 942: 631: 206:(Pacific yew) have been used as the basis for two chemotherapy drugs, 828: 760: 48: 313: 626:. Current Problems in Dermatology. Vol. 46. pp. 136–42. 133:
is a synthetic chemical compound similar in chemical structure to
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of a chemical in the plant, was approved for use by the US
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were originally manufactured by extracting them from
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It used to treat breast cancer. 25: 573:from the original on May 27, 2010 68:Research and development process 490:from the original on 2015-06-20 344:from the original on 2019-08-16 272:Experimental cancer treatments 137:which is found in extracts of 1: 1062:Clonally transmissible cancer 409:10.1016/S0165-6147(02)02007-2 287:Alternative cancer treatments 318:Journal of Ethnopharmacology 112:Food and Drug Administration 1155: 1093:Index of oncology articles 129:The cancer treatment drug 567:National Cancer Institute 527:10.3390/molecules16087155 330:10.1016/j.jep.2005.05.011 162:(Madagascar Periwinkle). 681:10.1177/1758834014539183 563:"Topotecan (NSC 609699)" 430:Cardenas, ME; Cruz, MC; 362:Shoeb, Mohammad (2008). 172:Two chemotherapy drugs, 1015:Prostate cancer staging 979:Paraneoplastic syndrome 79:Typhonium flagelliforme 1053:Tumor suppressor genes 1020:Gleason grading system 974:Precancerous condition 41: 1072:Carcinogenic bacteria 812:Malignant progression 715:Phytotherapy Research 277:Chemotherapy regimens 239:Trastuzumab emtansine 124:Camptotheca acuminata 30: 1025:Dukes classification 452:10.1128/CMR.12.4.583 440:Clin. Microbiol. Rev 381:10.3329/bjp.v1i2.486 187:Podophyllum peltatum 844:Sentinel lymph node 159:Catharanthus roseus 148:Catharanthus roseus 102: – that 892:Respiratory system 597:Cancer Research UK 184:which is found in 42: 1121: 1120: 1108:Cancer and nausea 987: 986: 824:Carcinoma in situ 641:978-3-318-02762-4 632:10.1159/000366549 624:Actinic Keratosis 90:Monroe Eliot Wall 18:Anticancer plants 16:(Redirected from 1146: 1134:Medicinal plants 922:Endocrine system 887:Digestive system 776: 749: 742: 735: 726: 703: 702: 692: 660: 654: 653: 619: 613: 612: 610: 608: 589: 583: 582: 580: 578: 559: 550: 549: 539: 529: 505: 499: 498: 496: 495: 480: 474: 473: 463: 427: 421: 420: 392: 386: 385: 383: 359: 353: 352: 350: 349: 309: 226:ingenol mebutate 219:Euphorbia peplus 203:Taxus brevifolia 195:Taxus brevifolia 167:Podophyllum spp. 85:Murraya koenigii 21: 1154: 1153: 1149: 1148: 1147: 1145: 1144: 1143: 1139:Cancer research 1124: 1123: 1122: 1117: 1076: 1029: 983: 962: 926: 848: 807: 767: 753: 711: 706: 662: 661: 657: 642: 621: 620: 616: 606: 604: 591: 590: 586: 576: 574: 561: 560: 553: 507: 506: 502: 493: 491: 482: 481: 477: 429: 428: 424: 394: 393: 389: 361: 360: 356: 347: 345: 311: 310: 299: 295: 267:Herbal medicine 263: 243:Maytenus ovatus 233:Maytenus ovatus 182:podophyllotoxin 154:Vinca alkaloids 120: 100:clinical trials 70: 57: 23: 22: 15: 12: 11: 5: 1152: 1150: 1142: 1141: 1136: 1126: 1125: 1119: 1118: 1116: 1115: 1110: 1105: 1100: 1095: 1090: 1084: 1082: 1078: 1077: 1075: 1074: 1069: 1064: 1059: 1050: 1045: 1039: 1037: 1035:Carcinogenesis 1031: 1030: 1028: 1027: 1022: 1017: 1012: 1007: 1001: 999: 989: 988: 985: 984: 982: 981: 976: 970: 968: 964: 963: 961: 960: 955: 950: 945: 940: 934: 932: 928: 927: 925: 924: 919: 917:Nervous system 914: 909: 904: 899: 894: 889: 884: 883: 882: 880:nasopharyngeal 877: 872: 867: 856: 854: 850: 849: 847: 846: 841: 836: 831: 826: 821: 815: 813: 809: 808: 806: 805: 800: 795: 790: 784: 782: 773: 769: 768: 754: 752: 751: 744: 737: 729: 723: 722: 717: 710: 709:External links 707: 705: 704: 675:(5): 202–209. 655: 640: 614: 584: 551: 520:(8): 7155–70. 500: 475: 446:(4): 583–611. 422: 387: 354: 296: 294: 291: 290: 289: 284: 279: 274: 269: 262: 259: 250:Mappia foetida 236: 235: 222: 221: 198: 197: 170: 169: 151: 150: 143:(happy tree). 127: 126: 119: 116: 106:, a synthetic 69: 66: 56: 53: 31:Extracts from 24: 14: 13: 10: 9: 6: 4: 3: 2: 1151: 1140: 1137: 1135: 1132: 1131: 1129: 1114: 1111: 1109: 1106: 1104: 1101: 1099: 1096: 1094: 1091: 1089: 1086: 1085: 1083: 1079: 1073: 1070: 1068: 1065: 1063: 1060: 1058: 1054: 1051: 1049: 1046: 1044: 1041: 1040: 1038: 1036: 1032: 1026: 1023: 1021: 1018: 1016: 1013: 1011: 1008: 1006: 1003: 1002: 1000: 998: 994: 990: 980: 977: 975: 972: 971: 969: 965: 959: 956: 954: 951: 949: 946: 944: 941: 939: 936: 935: 933: 929: 923: 920: 918: 915: 913: 910: 908: 905: 903: 900: 898: 895: 893: 890: 888: 885: 881: 878: 876: 873: 871: 870:oropharyngeal 868: 866: 863: 862: 861: 860:Head and neck 858: 857: 855: 851: 845: 842: 840: 839:Primary tumor 837: 835: 832: 830: 827: 825: 822: 820: 817: 816: 814: 810: 804: 801: 799: 796: 794: 791: 789: 786: 785: 783: 781: 780:Benign tumors 777: 774: 770: 766: 762: 758: 750: 745: 743: 738: 736: 731: 730: 727: 721: 718: 716: 713: 712: 708: 700: 696: 691: 686: 682: 678: 674: 670: 666: 659: 656: 651: 647: 643: 637: 633: 629: 625: 618: 615: 602: 598: 594: 588: 585: 572: 568: 564: 558: 556: 552: 547: 543: 538: 533: 528: 523: 519: 515: 511: 504: 501: 489: 485: 479: 476: 471: 467: 462: 457: 453: 449: 445: 441: 437: 433: 426: 423: 418: 414: 410: 406: 403:(5): 225–31. 402: 398: 391: 388: 382: 377: 373: 369: 365: 358: 355: 343: 339: 335: 331: 327: 324:(1–2): 72–9. 323: 319: 315: 308: 306: 304: 302: 298: 292: 288: 285: 283: 280: 278: 275: 273: 270: 268: 265: 264: 260: 258: 257: 253: 252: 251: 246: 244: 240: 234: 231: 230: 229: 227: 220: 217: 216: 215: 213: 209: 205: 204: 196: 193: 192: 191: 190:(May Apple). 189: 188: 183: 179: 175: 168: 165: 164: 163: 161: 160: 155: 149: 146: 145: 144: 142: 141: 136: 132: 125: 122: 121: 117: 115: 113: 109: 105: 101: 97: 96: 91: 87: 86: 81: 80: 75: 67: 65: 61: 54: 52: 50: 46: 40: 36: 35: 29: 19: 755:Overview of 672: 668: 658: 623: 617: 605:. 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Retrieved 321: 317: 254: 249: 248: 247: 242: 237: 232: 223: 218: 201: 199: 194: 185: 171: 166: 157: 152: 147: 138: 135:camptothecin 128: 123: 93: 83: 77: 73: 71: 62: 58: 44: 43: 32: 1103:Cancer pain 1043:Cancer cell 788:Hyperplasia 140:Camptotheca 95:Camptotheca 51:in humans. 34:Camptotheca 1128:Categories 1048:Carcinogen 912:Urogenital 853:Topography 834:Metastasis 798:Pseudocyst 772:Conditions 607:August 27, 577:August 27, 494:2015-06-20 348:2019-09-16 293:References 212:paclitaxel 178:teniposide 108:derivative 55:Background 1067:Oncovirus 1057:oncogenes 1010:Ann Arbor 953:Papilloma 938:Carcinoma 931:Histology 875:laryngeal 819:Dysplasia 803:Hamartoma 514:Molecules 224:Contains 208:docetaxel 174:etoposide 131:topotecan 104:topotecan 39:Topotecan 1088:Research 948:Blastoma 765:oncology 699:25342987 650:25561218 601:Archived 571:Archived 546:21862957 488:Archived 470:10515904 417:12008000 342:Archived 338:16009521 261:See also 74:in vitro 1098:History 997:grading 993:Staging 958:Adenoma 943:Sarcoma 690:4206612 537:6264672 829:Cancer 761:cancer 757:tumors 697:  687:  648:  638:  544:  534:  468:  458:  415:  336:  118:Plants 82:, and 49:cancer 1081:Misc. 967:Other 907:Blood 461:88926 374:(2). 1113:Diet 902:Skin 897:Bone 865:oral 793:Cyst 763:and 695:PMID 646:PMID 636:ISBN 609:2013 579:2013 542:PMID 466:PMID 413:PMID 334:PMID 210:and 176:and 1005:TNM 685:PMC 677:doi 628:doi 532:PMC 522:doi 456:PMC 448:doi 405:doi 376:doi 326:doi 322:100 1130:: 759:, 693:. 683:. 671:. 667:. 644:. 634:. 599:. 595:. 569:. 565:. 554:^ 540:. 530:. 518:16 516:. 512:. 486:. 464:. 454:. 444:12 442:. 438:. 411:. 401:23 399:. 370:. 366:. 340:. 332:. 320:. 316:. 300:^ 214:. 114:. 1055:/ 995:/ 748:e 741:t 734:v 701:. 679:: 673:6 652:. 630:: 611:. 581:. 548:. 524:: 497:. 472:. 450:: 419:. 407:: 384:. 378:: 372:1 351:. 328:: 20:)

Index

Anticancer plants

Camptotheca
Topotecan
cancer
Typhonium flagelliforme
Murraya koenigii
Monroe Eliot Wall
Camptotheca
clinical trials
topotecan
derivative
Food and Drug Administration
topotecan
camptothecin
Camptotheca
Vinca alkaloids
Catharanthus roseus
etoposide
teniposide
podophyllotoxin
Podophyllum peltatum
Taxus brevifolia
docetaxel
paclitaxel
ingenol mebutate
Trastuzumab emtansine

Herbal medicine
Experimental cancer treatments

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