Theabrownin inhibits the cytoskeleton‑dependent cell cycle, migration and invasion of human osteosarcoma cells through NF‑κB pathway‑related mechanisms.

Considering the high metastatic potential of osteosarcoma, not only pro‑apoptosis, but also anti‑metastasis is important for anti‑osteosarcoma therapy. Previously, the authors reported the pro‑apoptotic and tumor‑inhibitory effects of theabrownin (TB) on osteosarcoma cells; however, its effects on the metastasis‑related migration and invasion of osteosarcoma cells remain unknown. The present study conducted RNA sequencing (RNA‑seq) on xenograft zebrafish samples and performed in vitro experiments, including RT‑qPCR, cell viability analysis, clone formation assay, cell cycle analysis, immunofluorescence, cell migration assay, cell invasion assay, wound healing assay and western blot (WB) analysis to evaluate the anti‑metastatic effects and mechanism of TB against osteosarcoma cells.

Theabrownin triggers DNA damage to suppress human osteosarcoma U2OS cells by activating p53 signalling pathway.

Osteosarcoma becomes the second leading cause of cancer death in the younger population. Current outcomes of chemotherapy on osteosarcoma were unsatisfactory to date, demanding development of effective therapies. Tea is a commonly used beverage beneficial to human health.

Theabrownin Inhibits Cell Cycle Progression and Tumor Growth of Lung Carcinoma through c-myc-Related Mechanism.

Green tea, the fresh leaves of , is not only a health-promoting beverage but also a traditional Chinese medicine used for prevention or treatment of cancer, such as lung cancer. Theabrownin (TB) is the main fraction responsible for the medicinal effects of green tea, but whether it possesses anti-cancer effect is unknown yet. This study aimed to determine the and anti-lung cancer effect of TB and explore the underlying molecular mechanism, by using A549 cell line and Lewis lung carcinoma-bearing mice.

Anti-Proliferative and Apoptosis-Inducing Effect of Theabrownin against Non-small Cell Lung Adenocarcinoma A549 Cells.

With the highest cancer incidence rate, lung cancer, especially non-small cell lung cancer (NSCLC), is the leading cause of cancer death in the world. Tea (leaves of ) has been widely used as a traditional beverage beneficial to human health, including anti-NSCLC activity. Theabrownin (TB) is one major kind of tea pigment responsible for the beneficial effects of tea liquor.

In Vivo Cardiotoxicity Induced by Sodium Aescinate in Zebrafish Larvae.

Sodium aescinate (SA) is a widely-applied triterpene saponin product derived from horse chestnut seeds, possessing vasoactive and organ-protective activities with oral or injection administration in the clinic. To date, no toxicity or adverse events in SA have been reported, by using routine models (in vivo or in vitro), which are insufficient to predict all aspects of its pharmacological and toxicological actions. In this study, taking advantage of transparent zebrafish larvae (Danio rerio), we evaluated cardiovascular toxicity of SA at doses of 1/10 MNLC, 1/3 MNLC, MNLC and LC10 by yolk sac microinjection.

Chondroprotective activity of a detoxicated traditional Chinese medicine (Fuzi) of Aconitum carmichaeli Debx against severe-stage osteoarthritis model induced by mono-iodoacetate.

Ethnopharmacological Relevance: Fuzi is an effective but toxic traditional Chinese medicine (TCM) derived from Aconitum carmichaeli. In our previous study, detoxicated Fuzi (d-Fuzi) has been originally developed with no toxicity but significant efficacy. However, whether d-Fuzi can be used for therapy of osteoarthritis (OA), remain unknown.