10 April 2018 : Laboratory Research
Baicalin, a Chinese Herbal Medicine, Inhibits the Proliferation and Migration of Human Non-Small Cell Lung Carcinoma (NSCLC) Cells, A549 and H1299, by Activating the SIRT1/AMPK Signaling Pathway
Jiawen You1ABCDEF, Jun Cheng2ABCDEFG*, Bing Yu1ACF, Changhua Duan1ABDF, Jinghua Peng1ABCDOI: 10.12659/MSM.909627
Med Sci Monit 2018; 24: LBR2126-2133
Abstract
BACKGROUND: Baicalin is a flavonoid derived from Scutellaria baicalensis, used in Chinese herbal medicine. Activation of the sirtuin 1 gene (SIRT1) and adenosine monophosphate (AMP)-activated protein kinase gene (AMPK), the SIRT1/AMPK signaling pathway, is associated with human malignant tumors. The aim of this study was to investigate the effects of baicalin on the cell viability, apoptosis, proliferation, and migration of human non-small cell lung cancer (NSCLC) cells, A549 and H1299, in vitro.
MATERIAL AND METHODS: Human NSCLC cells, A549 and H1299, were treated with serial doses of baicalin. Small interfering RNA (siRNA) silencing of the SIRT1 and AMPK genes was performed using cell transfection. The MTT assay was used to determine cell viability, flow cytometry was used to measure cell apoptosis, wound healing and transwell assays were used to assess cell migration of A549 and H1299 cells. Western blotting was used to measure protein expression and phosphorylation levels in untreated A549 and H1299 cells, and cells treated with increasing doses of baicalin.
RESULTS: Baicalin inhibited the viability, migration, and invasion of A549 and H1299 cells, and increased cell apoptosis in a dose-dependent manner. Baicalin activated the SIRT1/AMPK and mechanistic target of rapamycin (mTOR), and SIRT1/AMPK and matrix metalloproteinase (MMP) signaling in A549 and H1299 cells in a dose-dependent manner. siRNA silencing of SIRT1 and AMPK reduced the effects of baicalin on cell proliferation and migration.
CONCLUSIONS: Baicalin, a flavonoid used in Chinese herbal medicine, inhibited the proliferation and migration of human NSCLC cells, A549 and H1299, by activating the SIRT1/AMPK signaling pathway.
Editorial
01 January 2023 : Editorial
Editorial: Current Status of Two Adjuvanted Malaria Vaccines and the World Health Organization (WHO) Strategy to Eradicate Malaria by 2030DOI: 10.12659/MSM.939357
Med Sci Monit 2023; 29:e939357
SARS-CoV-2/COVID-19
26 January 2023 : Editorial
Editorial: The XBB.1.5 (‘Kraken’) Subvariant of Omicron SARS-CoV-2 and its Rapid Global SpreadMed Sci Monit In Press; DOI: 10.12659/MSM.939580
19 January 2023 : Clinical Research
Evaluation of Health-Related Quality of Life and Mental Health in 729 Medical Students in Indonesia During ...Med Sci Monit In Press; DOI: 10.12659/MSM.938892
19 January 2023 : Clinical Research
Determining the Impact of the COVID-19 Pandemic on Dental Care in the Serbian Adult Population: An Online Q...Med Sci Monit 2023; 29:e939238
27 December 2022 : Clinical Research
Effect of Physiotherapy to Correct Rounded Shoulder Posture in 30 Patients During the COVID-19 Pandemic in ...Med Sci Monit 2022; 28:e938926
In Press
31 Jan 2023 : Clinical Research
Balloon Dilation Eustachian Tuboplasty Combined with Tympanotomy Tube Insertion for Treatment of Refractory...Med Sci Monit In Press; DOI: 10.12659/MSM.938879
31 Jan 2023 : Clinical Research
Comparison of Vision Correction and Corneal Thickness at 180-Day Follow-Up After Femtosecond Laser-Assisted...Med Sci Monit In Press; DOI: 10.12659/MSM.939099
30 Jan 2023 : Clinical Research
Splenic Artery Steal Syndrome in Patients with Liver Cirrhosis: A Retrospective Clinical StudyMed Sci Monit In Press; DOI: 10.12659/MSM.938998
27 Jan 2023 : Database Analysis
Association Between Neutrophil-Lymphocyte Ratio and All-Cause Mortality in Critically Ill Patients with Chr...Med Sci Monit In Press; DOI: 10.12659/MSM.938554
Most Viewed Current Articles
13 Nov 2021 : Clinical Research
Acceptance of COVID-19 Vaccination and Its Associated Factors Among Cancer Patients Attending the Oncology ...DOI :10.12659/MSM.932788
Med Sci Monit 2021; 27:e932788
30 Dec 2021 : Clinical Research
Retrospective Study of Outcomes and Hospitalization Rates of Patients in Italy with a Confirmed Diagnosis o...DOI :10.12659/MSM.935379
Med Sci Monit 2021; 27:e935379
08 Mar 2022 : Review article
A Review of the Potential Roles of Antioxidant and Anti-Inflammatory Pharmacological Approaches for the Man...DOI :10.12659/MSM.936292
Med Sci Monit 2022; 28:e936292
01 Jan 2022 : Editorial
Editorial: Current Status of Oral Antiviral Drug Treatments for SARS-CoV-2 Infection in Non-Hospitalized Pa...DOI :10.12659/MSM.935952
Med Sci Monit 2022; 28:e935952