Logo Medical Science Monitor

Call: +1.631.470.9640
Closed: National Holiday

Contact Us

Logo Medical Science Monitor Logo Medical Science Monitor Logo Medical Science Monitor

14 December 2016 : Laboratory Research  

Combretastatin A4 Regulates Proliferation, Migration, Invasion, and Apoptosis of Thyroid Cancer Cells via PI3K/Akt Signaling Pathway

Weixin Liang1ADEFG*, Yongqiang Lai1BCEF, Mingzhang Zhu1CDF, Shangshu Huang1BCF, Weizhao Feng1CF, Xiaoyu Gu1BF

DOI: 10.12659/MSM.898545

Med Sci Monit 2016; 22:4911-4917

Abstract

BACKGROUND: Combretastatin A4 (CA4) is a potential therapeutic candidate for a variety of human cancer treatments. However, the inhibitive effects of CA4 on thyroid cancer cells are still not well-clarified. This study aimed to investigate the potential effect of CA4 on thyroid cancer cells, as well as underlying mechanism.

MATERIAL AND METHODS: Human thyroid papillary carcinoma cell line TPC1 was pre-treated with 5 concentrations of CA4 (0, 1, 2, 5, or 10 μM) for 2 h. Cell proliferation was determined by 3-(4, 5-dimethyl-2- thiazolyl)-2, 5-diphenyl -2-H-tetrazolium bromide (MTT) assay. Cell migration and invasion were detected by a modified Boyden chamber assay. Moreover, cell apoptosis was detected by terminal deoxynucleotidyl (TUNEL) staining assay and flow cytometry method. Western blot analysis was performed to determine the expression changes of epithelial-mesenchymal transition (EMT)-related proteins and phosphatidylinositol-3-kinase/serine/threonine kinase (PI3K/Akt) signaling pathway proteins.

RESULTS: CA4 significantly inhibited the cell proliferation, migration, and invasion, and significantly promoted cell apoptosis in a dose-dependent manner compared with the control group. The EMT-related protein levels of N-Cadherin, Vimentin, Snail1, Slug, Twist1, and ZEB1 were significantly decreased by CA4, while E-cadherin had no significant difference compared with the control group. Moreover, PI3K/Akt signaling pathway protein levels of p-PI3K and p-Akt were significantly decreased, whereas PI3K and Akt had no significant differences compared with the control group.

CONCLUSIONS: CA4 can inhibit proliferation, migration, and invasion and promote apoptosis of TPC1 cells. These effects might be through the PI3K/Akt signaling pathway. CA4 may be a potential therapeutic target for the treatment of thyroid cancer.

Keywords: Carcinoma - pathology, Cell Movement - drug effects, Cell Proliferation - drug effects, Phosphatidylinositol 3-Kinases - metabolism, Proto-Oncogene Proteins c-akt - metabolism, Signal Transduction - drug effects, Stilbenes - pharmacology, Thyroid Neoplasms - pathology

Add Comment 0 Comments

Editorial

01 February 2025 : Editorial  

Editorial: Current Approaches to Screening for Lung Cancer in Smokers and Non-Smokers

Dinah V. Parums

DOI: 10.12659/MSM.948255

Med Sci Monit 2025; 31:e948255

0:00

In Press

Review article  

Hydrogels in Oral Disease Management: A Review of Innovations in Drug Delivery and Tissue Regeneration

Med Sci Monit In Press; DOI: 10.12659/MSM.946122  

Clinical Research  

Procedure Dynamics in Transfemoral vs Transradial Cerebral Angiography: A Retrospective Study

Med Sci Monit In Press; DOI: 10.12659/MSM.947603  

Clinical Research  

Predicting Cerebral Small Vessel Disease Burden Based on Thromboelastography in Patients with Acute Ischemi...

Med Sci Monit In Press; DOI: 10.12659/MSM.946303  

Clinical Research  

Long-Term Outcomes of Implanon in Managing Adenomyosis: A 3-Year Prospective Study

Med Sci Monit In Press; DOI: 10.12659/MSM.945972  

Most Viewed Current Articles

17 Jan 2024 : Review article   6,969,459

Vaccination Guidelines for Pregnant Women: Addressing COVID-19 and the Omicron Variant

DOI :10.12659/MSM.942799

Med Sci Monit 2024; 30:e942799

0:00

16 May 2023 : Clinical Research   701,879

Electrophysiological Testing for an Auditory Processing Disorder and Reading Performance in 54 School Stude...

DOI :10.12659/MSM.940387

Med Sci Monit 2023; 29:e940387

0:00

01 Mar 2024 : Editorial   25,628

Editorial: First Regulatory Approvals for CRISPR-Cas9 Therapeutic Gene Editing for Sickle Cell Disease and ...

DOI :10.12659/MSM.944204

Med Sci Monit 2024; 30:e944204

0:00

28 Jan 2024 : Review article   20,173

A Review of IgA Vasculitis (Henoch-Schönlein Purpura) Past, Present, and Future

DOI :10.12659/MSM.943912

Med Sci Monit 2024; 30:e943912

0:00

Your Privacy

We use cookies to ensure the functionality of our website, to personalize content and advertising, to provide social media features, and to analyze our traffic. If you allow us to do so, we also inform our social media, advertising and analysis partners about your use of our website, You can decise for yourself which categories you you want to deny or allow. Please note that based on your settings not all functionalities of the site are available. View our privacy policy.

Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750