Cardiac Glycosides as Novel Cancer Therapeutic Agents

Table 1.

List of Plants and Animals with Cardiac Glycosides Having Antiproliferative Activities

Plant/Animal Species Cardiac Glycoside(s) In Vitro Cytotoxic Effect Reference
Apocynum cannabinum L. (Apocynaceae) Apocannoside, cymarin Human nasopharynx carcinoma (KB) (66)
Asclepias curassavica L. (Asclepiadaceae) Calotropin, 16α-acetoxycalotropin, 15β-hydroxycalotropin, calactin, 15β-hydroxycalactin, asclepin, 16α-hydroxyasclepin, uscharidin, uscharin, uzarigenin Human lung carcinoma (A549), breast carcinomas (MCF-7 and MDA-MB-231), and hepatoma (HepG2) (67)
Beaumontia brevituba Oliver (Apocynaceae) Digitoxigenin, oleandrigenin, digitoxigenin, α-l-cymaroside, digitoxigenin β-gentiobiosyl-α-l-cymaroside, Δ16-digitoxigenin β-d-glucosyl-α-l-cymaroside Human breast carcinoma (BC1), colon carcinoma (Col2), fibrosarcoma (HT-1080), nasopharyngeal carcinoma (KB), vinblastine-resistant KB (KB-V1), lung carcinoma (Lu1), and melanoma (Mel2) (68)
Bufo bufo gargarizans L. Bufalin, cinobufagin Prostate carcinomas (LNCaP, DU145, PC3), and hepatoma (PLC/PRF/5) (69, 70)
Calotropis procera (Ait.) R. Br. (Asclepiadaceae) Calotropin, calactin, uscharin, voruscharin, 2″-oxovoruscharin Human non-small-cell lung carcinoma (A549), human glioblastomas (Hs683 and U373), human colon carcinomas (HCT-15 and LoVo), hepatoma (Huh7), non-hepatoma (COS-1), and colorectal carcinoma (COLO 320) (71, 72)
Cerbera odollam Gaertner (Apocynaceae) 2′-O-Acetyl cerleaside A, 17α-neriifolin, 17β-neriifolin, cerberin Human oral epidermoid carcinoma (KB), breast carcinoma (BC), and small-cell lung carcinoma (NCI-H187) (73)
Coronilla varia L. (Fabaceae) Hyrcanoside Human lymphocytic leukemia (P-388) and nasopharynx carcinomas (9KB) (74)
Crossopetalum gaumeri (Loes.) Lundell (Celastraceae) Securigenin-3β-O-β-6-deoxyguloside, 19-hydroxy-sarmentogenin-3β-O-β-6-deoxyguloside, sarmentogenin-3β-O-α ( -allosyl-(1→4)-β-6-deoxyalloside), securigenin-3β-O-(α-allosyl-(1→4)-β-6-deoxyalloside) Human oral epidermoid carcinoma (KB) (75)
Digitalis purpurea L. (Scrophulariaceae) Digitalis lanata (Scrophulariaceae) Digoxin, digitoxin, gitoxin Human prostate carcinomas (LNCaP, DU145, PC3), renal adenocarcinoma (TK-10), breast adenocarcinoma (MCF-7), malignant melanoma (UACC-62), and chronic myelogenous leukemia (K-562) (76, 77)
Elaeodendron sp. Elaeodendrosides Human ovarian carcinoma (A2780) (78)
Euonymus alata (Thunb.) Sieb. (Celastraceae) Acovenosigenin A 3-O-α-l-ramnopyranoside, euonymoside A, euonymusoside A Human oral epidermoid (KB), promyelocytic lymphoma (HL-60), non-small-cell lung carcinoma (A549), and cervical carcinoma (Hela) (79)
Euonymus sieboldianus Blume (Celastraceae) Euonymoside A Human lung carcinoma (A549) and ovarian adenocarcinoma (SK-OV-3) (80)
Maquira calophylla (P.&E.) C.C. Berg (Moraceae) Maquiroside A Human oral epidermoid carcinoma (KB) (81)
Nerium oleander L. (Apocynaceae) Oleander, oleandrin, cardenolide N-1, cardenolide N-4, 3β-O-(β-d-sarmentosyl)-16β-acetoxy-14-hydroxy-5β,14β-card-20-(22)-enolide, 16β-acetoxy-3β,14-dihydroxy-5β,14β-card-20-(22)-enolide Human Jurkat leukaemia (T-cell), histiocytic lymphoma (U-937), promyelocytic lymphoma (HL-60), cervical carcinoma (Hela), breast carcinoma (MCF-7), prostate carcinomas (LNCap, DU145, PC3), malignant fibroblast (VA-13), and liver carcinoma (HepG2) (82, 83)
Nierembergia aristata D. Don (Solanaceae) 17-epi-11α-hydroxy-6,7-dehydrostrophanthidin-3-O-β-boivinopyranoside; 6,7-dehydrostrophanthidin-3-O-β-boivinopyranoside; 6,7-dehydrostrophanthidin-3-O-β-oleandropyranoside Human breast carcinoma (BC1), fibrosarcoma (HT), lung cancer (LU1), melanoma (Mel2), colon carcinoma (Col2), oral epidermoid (KB), drug resistant KB with and without vinblastine, epidermoid carcinoma (A-431), prostate carcinoma (LNCaP), hormone-dependent breast carcinoma (ZR-75-1), and glioma (U373) (84)
Ornithogalum umbellatum L. (Hyacinthaceae) Convallatoxin Human oral epidermoid carcinoma (KB) (85)
Pergularia tomentosa L. (Asclepiadaceae) 3′-O-β-d-glucopyranosylcalactin, 12-dehydroxyghalakinoside, 6′-dehydroxyghalakinoside, ghalakinoside, calactin Kaposi’s sarcoma (KS) (86)
Periploca graeca L. (Asclepiadaceae) Periplocin isomers Human prostate carcinoma (PC-3) (87)
Rhodea japonica (Thunb.) Roth. (Liliaceae) Rhodexin A Human leukemia (K562) (88)
Saussurea stella Maxim. (Asteraceae) 3-O-β-d-fucopyranosylstrophanthidin, 3-O-β-d-quinovopyranosylperiplogenin, 3-O-β-d-glucopyranosyl-(1→4)-α-l-rhamnopyranosylcannogenin, 3-O-β-d-xylopyranosylperiplogenin, 3-O-β-d-quinovopyranosylstrophanthidin, 3-O-β-d-xylopyranosylstrophanthidin, 3-O-β-d-fucopyranosylperiplogenin, 3-O-α-l-rhamnopyranosylcannogenol, convallatoxin, 3-O-α-l-rhamnpyranosylacovenosigenin A Human gastric cancer (BGC-823) and hepatoma (Bel-7402) (89)
Streblus asper Lour. (Moraceae) Stebloside, mansonin Oral human epidermoid carcinoma (KB) (90)
Streptocaulon juventas (Lour.) Merr. (Asclepiadaceae) Periplogenin digitoxoside, Periplocymarin, digitoxigenin 3-O-(O-β-d-glucopyranosyl-(1→6)-O-β-d-glucopyranosyl-(1→4)-β-d-digitoxopyranoside, echujin, corchorusoside C Human fibrosarcoma (HT-1080) (91)
Streptocaulon griffithii Hook.f. (Asclepiadaceae) 3-O-(β-glucopyranosyl)acovenosigenin A Human gastrointestinal cancer (HCG-27), lung carcinoma (A549), breast carcinoma (MCF-7), and cervical carcinoma (HeLa) (92)
Strophanthus gratus Ouabain Human prostate carcinomas (LNCaP, DU145, PC3) (76)
Thevetia ahouia (L.) A. DC. (Apocynaceae) Neriifolin, 3′-O-methylevomonoside, 2′-acetylneriifolin National Cancer Institute’s human disease oriented 60-cell line tumor screening panel (93)
Thevetia peruviana (Pers.) K. Schum. (Apocynaceae) Thevetin A and B, thevetoside Human hepatoma (SMMC-7721), gastric carcinoma (SGC-7901), and cervical carcinoma (HeLa) (93)
Urginea maritime (L.) Baker (Liliaceae) Proscillaridin A, scillaren A Human breast carcinoma (MCF-7) (9496)

This Article

  1. MI February 2008 vol. 8 no. 1 36-49