α‑Solanine inhibits growth and metastatic potential of human colorectal cancer cells

Autor: Miao Li, Xiao Peng, Lei Chen, Ke‑Ping Shen, Zu‑Jun Que, Hong‑Mei An, Xia Yan, Bing Hu
Rok vydání: 2020
Předmět:
Male
0301 basic medicine
Cancer Research
Time Factors
proliferation
α-solanine
Cell
Down-Regulation
Antineoplastic Agents
Mice
03 medical and health sciences
chemistry.chemical_compound
0302 clinical medicine
Cell Movement
colorectal carcinoma
Cell Line
Tumor

medicine
Animals
Humans
metastasis
Cyclin D1
Propidium iodide
Neoplasm Metastasis
Cell Proliferation
Dose-Response Relationship
Drug

Oncogene
Cell growth
Cyclin-Dependent Kinase 2
apoptosis
Cancer
Cell Cycle Checkpoints
Articles
General Medicine
Cell cycle
HCT116 Cells
medicine.disease
Xenograft Model Antitumor Assays
Gene Expression Regulation
Neoplastic

Solanine
030104 developmental biology
medicine.anatomical_structure
Oncology
chemistry
Cell culture
Apoptosis
030220 oncology & carcinogenesis
Cancer research
cell cycle
Colorectal Neoplasms
Zdroj: Oncology Reports
ISSN: 1791-2431
1021-335X
DOI: 10.3892/or.2020.7519
Popis: Solanum nigrum L. (Longkui) is one the most widely used anticancer herbs in traditional Chinese medicine. α‑Solanine is an important ingredient of S. nigrum L. and has demonstrated anticancer properties in various types of cancer. However, the effects of α‑solanine on colorectal cancer remain elusive. The aim of the present study was to assess the effects of α‑solanine on human colorectal cancer cells. The results demonstrated that α‑solanine inhibited the proliferation of RKO cells in a dose‑ and time‑dependent manner. In addition, α‑solanine arrested the cell cycle at the G0/G1 phase and suppressed the expression levels of cyclin D1 and cyclin‑dependent kinase 2 in RKO cells. α‑Solanine induced apoptosis of RKO cells, as indicated by morphological changes and positive Annexin‑FITC/propidium iodide staining. Additionally, α‑solanine activated caspase‑3, ‑8 and ‑9 in RKO cells, which contributed to α‑solanine‑induced apoptosis. α‑Solanine also increased the generation of reactive oxygen species, which contributed to caspase activation and induction of apoptosis. α‑Solanine inhibited the migration, invasion and adhesion of RKO cells, as well as the expression levels and activity of matrix metalloproteinase (MMP)‑2 and MMP‑9. In addition, α‑solanine inhibited cell proliferation, activated caspase‑3, ‑8 and ‑9, induced apoptosis, and inhibited the migration and invasion of HCT‑116 cells. Furthermore, α‑solanine inhibited tumor growth and induced apoptosis in vivo. These findings demonstrated that α‑solanine effectively suppressed the growth and metastatic potential of human colorectal cancer.
Databáze: OpenAIRE