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  1. General Info
  2. Source Info
  3. Effects Info
  4. Reference
Phytochemical Details
01. General Information
Name Silibinin
PubChem CID 31553
Molecular Weight 482.4g/mol
Synonyms

2,3 Dehydrosilybin, 2,3-dehydrosilybin, Alepa forte, Alepa-forte, Ardeyhepan, Cefasilymarin, durasilymarin, Hepa loges, Hepa Merz Sil, hepa-loges, Hepa-Merz Sil, HepaBesch, Hepar Pasc, Hepar-Pasc, Heparsyx, Heplant, Lagosa, legalon forte, silibin, silibinin, Silibinin A, Silibinin B, silybin, silybin A, silybin B, silybinin

Formula C₂₅H₂₂O₁₀
SMILES COC1=C(C=CC(=C1)C2C(OC3=C(O2)C=C(C=C3)C4C(C(=O)C5=C(C=C(C=C5O4)O)O)O)CO)O
InChI 1S/C25H22O10/c1-32-17-6-11(2-4-14(17)28)24-20(10-26)33-16-5-3-12(7-18(16)34-24)25-23(31)22(30)21-15(29)8-13(27)9-19(21)35-25/h2-9,20,23-29,31H,10H2,1H3/t20-,23+,24-,25-/m1/s1
InChIKey SEBFKMXJBCUCAI-HKTJVKLFSA-N
CAS Number 65666-07-1
ChEMBL ID CHEMBL431701
ChEBI ID CHEBI:9144
Herb ID HBIN044028
Drug Bank ID DB09298
KEGG ID C07610
Toxicity Organism Test Type Route(Dose)
rat LD50 intraperitoneal(165 mg/kg)
mouse LD50 intraperitoneal(254 mg/kg)
rat LD50 oral(322 mg/kg)
Structure 2D-img
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2D MOL 3D MOL
02. Source Information of Phytochemical
Silybum marianum Cool
Chineses Pinyin ShuiFeiJi
Use Part Achene
Habitat JiangSu, Shaanxi, BeiJing
Flavor Bitter
Meridian Tropism Liver, Gallbladder
Species
>Kingdom: Viridiplantae
 -->Phylum: Streptophyta
  -->Class: Equisetopsida
   -->Order: Asterales
    -->Family: Asteraceae
     -->Genus: Silybum
      -->Species: Silybum marianum
03. Combinatorial Therapeutic Effect(s)
Synergistic Effect
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Drug(s) whose efficacy can be enhanced by this phytochemical
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Combination Pair ID: 98
Pair Name Silibinin, Metformin
Partner Name Metformin
Disease Info [ICD-11: 2C60] Breast cancer Investigative
Biological Phenomena Induction-->Proliferation
Gene Regulation Down-regulation Expression CCND1 hsa595
Down-regulation Expression TERT hsa7015
In Vitro Model T-47D Invasive breast carcinoma of no special type Homo sapiens (Human) CVCL_0553
Result The results provide evidence that synergistic antiproliferative effects of MET and SIL, linking to the down-regulation of Cyclin D1 and hTERT genes, and propose that MET+SIL may have therapeutic value in breast cancer therapy.
Combination Pair ID: 99
Pair Name Silibinin, Sorafenib
Partner Name Sorafenib
Disease Info [ICD-11: 2C12] Hepatocellular carcinoma Investigative
Biological Phenomena Induction-->Apoptosis
Gene Regulation Down-regulation Phosphorylation AKT1 hsa207
Down-regulation Expression BCL2 hsa596
Up-regulation Cleavage CASP3 hsa836
Down-regulation Expression KLF4 hsa9314
Down-regulation Phosphorylation MAPK1 hsa5594
Down-regulation Phosphorylation MAPK14 hsa1432
Down-regulation Expression MCL1 hsa4170
Down-regulation Expression NANOG hsa79923
Up-regulation Cleavage PARP1 hsa142
Down-regulation Phosphorylation STAT3 hsa6774
In Vitro Model BEL-7404 Human papillomavirus-related cervical adenocarcinoma Homo sapiens (Human) CVCL_6568
Result These results suggested that silibinin improved the efficacy of sorafenib in HCC therapy, indicating a clinical promising therapeutic strategy for HCC patients.
Combination Pair ID: 100
Pair Name Silibinin, Paclitaxel
Partner Name Paclitaxel
Disease Info [ICD-11: 2B72] Gastric cancer Investigative
Biological Phenomena Induction-->Blockade of cell cycle in G2/M phase
Gene Regulation Up-regulation Expression BAX hsa581
Down-regulation Expression BCL2 hsa596
Up-regulation Cleavage CASP3 hsa836
Up-regulation Cleavage CASP8 hsa841
Down-regulation Expression CCNB1 hsa891
Down-regulation Expression CDC25C hsa995
Down-regulation Expression CDK1 hsa983
Up-regulation Expression FAS hsa355
Up-regulation Cleavage PARP1 hsa142
In Vitro Model BGC-823 Human papillomavirus-related cervical adenocarcinoma Homo sapiens (Human) CVCL_3360
SGC-7901 Human papillomavirus-related cervical adenocarcinoma Homo sapiens (Human) CVCL_0520
AGS Gastric adenocarcinoma Homo sapiens (Human) CVCL_0139
Result Synergistic apoptotic effects of silibinin in enhancing paclitaxel toxicity in human gastric cancer cell lines
Combination Pair ID: 139
Pair Name Silibinin, Paclitaxel
Partner Name Paclitaxel
Disease Info [ICD-11: 2C73] Ovarian cancer Investigative
Gene Regulation Up-regulation Expression CDKN1A hsa1026
Up-regulation Expression TP53 hsa7157
In Vitro Model SK-OV-3 Ovarian serous cystadenocarcinoma Homo sapiens (Human) CVCL_0532
Result Our results showed that combination of chemotherapy drugs of silibinin and paclitaxel can be more efficient in treatment of ovarian cancer cells.
Combination Pair ID: 141
Pair Name Silibinin, Doxorubicin
Partner Name Doxorubicin
Disease Info [ICD-11: 2C12] Hepatocellular carcinoma Investigative
Biological Phenomena Induction-->Blockade of cell cycle in G2/M phase
Gene Regulation Up-regulation Expression CDC25C hsa995
Down-regulation Activity CDK1 hsa983
Up-regulation Expression CHEK1 hsa1111
Up-regulation Expression MS4A1 hsa931
In Vitro Model Hep-G2 Hepatoblastoma Homo sapiens (Human) CVCL_0027
In Vivo Model An orthotopic rat model of HCC was used, in which subcutaneously injected Morris hepatoma (MH)-3924A cells (5×10⁶) in syngeneic ACI rats (Harlan, USA) led to formation of a subcutaneous tumor within 14 days.
Result Inhibitory effects of Silibinin combined with doxorubicin in hepatocellular carcinoma; an in vivo study
Combination Pair ID: 653
Pair Name Silibinin, Trichostatin A
Partner Name Trichostatin A
Disease Info [ICD-11: 2C25] Lung cancer Investigative
Biological Phenomena Induction-->Blockade of cell cycle in G2/M phase
Gene Regulation Down-regulation Expression BCL2 hsa596
Down-regulation Expression BCL-xL hsa598
Down-regulation Expression BIRC5 hsa332
Down-regulation Expression CCNB1 hsa891
Up-regulation Expression CDKN1A hsa1026
Down-regulation Expression MCL1 hsa4170
Down-regulation Expression POLD1 hsa5424
Down-regulation Expression XIAP hsa331
In Vitro Model NCI-H1299 Lung large cell carcinoma Homo sapiens (Human) CVCL_0060
NCI-H358 Minimally invasive lung adenocarcinoma Homo sapiens (Human) CVCL_1559
NCI-H322 Minimally invasive lung adenocarcinoma Homo sapiens (Human) CVCL_1556
In Vivo Model Six week old athymic (nu/nu) male nude mice were subcutaneously injected with about three million exponentially growing H1299 cells mixed with equal volume (1:1) of matrigel on the right flank of each mouse.
Result Combinations of TSA with silibinin synergistically augmented the cytotoxic effects of the single agent, which was associated with a dramatic increase in p21 (Cdkn1a)
Combination Pair ID: 654
Pair Name Silibinin, Trichostatin A
Partner Name Trichostatin A
Disease Info [ICD-11: 2C10] Pancreatic cancer Investigative
Biological Phenomena Induction-->Blockade of cell cycle in G2/M phase
Gene Regulation Down-regulation Expression BIRC5 hsa332
Down-regulation Expression CCNA2 hsa890
In Vitro Model BxPC-3 Pancreatic ductal adenocarcinoma Homo sapiens (Human) CVCL_0186
PaTu 8988s Pancreatic adenocarcinoma Homo sapiens (Human) CVCL_1846
PANC-1 Pancreatic ductal adenocarcinoma Homo sapiens (Human) CVCL_0480
Capan-2 Pancreatic ductal adenocarcinoma Homo sapiens (Human) CVCL_0026
Result Combination of HDAC inhibitor TSA and silibinin induces cell cycle arrest and apoptosis by targeting survivin and cyclinB1/Cdk1 in pancreatic cancer cells
Combination Pair ID: 995
Pair Name Silibinin, Neratinib
Partner Name Neratinib
Disease Info [ICD-11: 2C60] Breast cancer Investigative
Biological Phenomena Induction-->Ferroptosis
Gene Regulation Up-regulation Expression ROS1 hsa6098
In Vitro Model 4T1 Malignant neoplasms of the mouse mammary gland Mus musculus (Mouse) CVCL_0125
MDA-MB-231 Breast adenocarcinoma Homo sapiens (Human) CVCL_0062
Result N-S Alb NPs had the ability to promote "mixed" type cell death, showed promise in enhancing the payload capabilities and targeting in TNBC.
Drug(s) whose toxicity can be decreased by this phytochemical
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Combination Pair ID: 140
Pair Name Silibinin, Regorafenib
Partner Name Regorafenib
Disease Info [ICD-11: 2B91] Colorectal cancer Investigative
Biological Phenomena Induction-->ROS generation
Gene Regulation Down-regulation Expression AKT1 hsa207
Down-regulation Expression MTOR hsa2475
Down-regulation Expression PIK3CA hsa5290
In Vitro Model SW48 Colon adenocarcinoma Homo sapiens (Human) CVCL_1724
HCT 15 Colon adenocarcinoma Homo sapiens (Human) CVCL_0292
SW480 Colon adenocarcinoma Homo sapiens (Human) CVCL_0546
Result The present study suggests that silybin in combination with regorafenib is a promising strategy for treatment of metastatic colorectal patients.
04. Reference
No. Title Href
1 Regorafenib in combination with silybin as a novel potential strategy for the treatment of metastatic colorectal cancer. Oncotarget. 2017 Aug 7;8(40):68305-68316. doi: 10.18632/oncotarget.20054. Click
2 Synergistic Anti-proliferative Effects of Metformin and Silibinin Combination on T47D Breast Cancer Cells via hTERT and Cyclin D1 Inhibition. Drug Res (Stuttg). 2018 Dec;68(12):710-716. doi: 10.1055/a-0631-8046. Click
3 Combined treatment with sorafenib and silibinin synergistically targets both HCC cells and cancer stem cells by enhanced inhibition of the phosphorylation of STAT3/ERK/AKT. Eur J Pharmacol. 2018 Aug 5;832:39-49. doi: 10.1016/j.ejphar.2018.05.027. Click
4 Synergistic apoptotic effects of silibinin in enhancing paclitaxel toxicity in human gastric cancer cell lines. Mol Med Rep. 2018 Aug;18(2):1835-1841. doi: 10.3892/mmr.2018.9129. Click
5 Enhancement of anticancer activity by silibinin and paclitaxel combination on the ovarian cancer. Artif Cells Nanomed Biotechnol. 2018 Nov;46(7):1483-1487. doi: 10.1080/21691401.2017.1374281. Click
6 Inhibitory effects of Silibinin combined with doxorubicin in hepatocellular carcinoma; an in vivo study. J BUON. 2016 Jul-Aug;21(4):917-924. Click
7 Epigenetic modifications and p21-cyclin B1 nexus in anticancer effect of histone deacetylase inhibitors in combination with silibinin on non-small cell lung cancer cells. Epigenetics. 2012 Oct;7(10):1161-72. doi: 10.4161/epi.22070. Click
8 Combination of HDAC inhibitor TSA and silibinin induces cell cycle arrest and apoptosis by targeting survivin and cyclinB1/Cdk1 in pancreatic cancer cells. Biomed Pharmacother. 2015 Aug;74:257-64. doi: 10.1016/j.biopha.2015.08.017. Click
9 Genipin-crosslinked albumin nanoparticles containing neratinib and silibinin: A dual-death therapy for triple negative breast cancer. Int J Pharm. 2023 Dec 15;648:123570. doi: 10.1016/j.ijpharm.2023.123570. Click
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