ArticleScientific reports2023
Betulinaldehyde exhibits effective anti-tumor effects in A549 cells by regulating intracellular autophagy.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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10 citing papers in PubMed, 15 citations in OpenAlex.
- Betulinaldehyde Ameliorates Aβ-Induced Neurotoxicity and Cognitive Deficits by Modulating the eEF2K/eEF2 Pathway.CNS neuroscience & therapeutics · 2026Article
- In Vitro Regeneration ofAntioxidants (Basel, Switzerland) · 2026Article
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- Distinct anticancer properties of exosomes from induced mesenchymal stem cells vs. bone marrow-derived stem cells in MCF7 and A549 models.Biomedical reports · 2025Article
- Unlocking the dual role of autophagy: A new strategy for treating lung cancer.Journal of pharmaceutical analysis · 2025Review
- In-vitro antioxidant and anti-proliferative activity of aerial parts of Senecio Laetus Edgew on breast cancer (MCF-7) and colon carcinoma (HCT116) cell lines.BMC complementary medicine and therapies · 2025Article
- Article
- Elucidating the pharmacological foundations and mechanisms of the Sihai Shuyu formula in treating Graves' disease through integrated serum metabolomics and network pharmacology with molecular docking techniques.Frontiers in endocrinology · 2025Article
- Induction of Paraptotic Cell Death in Cancer Cells by Triptycene-Peptide Hybrids and the Revised Mechanism of Paraptosis II.Biochemistry · 2024Article
- Modification of the Linker Amino Acid in the Cell-Penetrating Peptide NickFect55 Leads to Enhanced pDNA Transfection for In Vivo Applications.Pharmaceutics · 2023Article
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Authors and funding
12 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
It is of great significance to find new effective drugs for an adjuvant therapy targeting lung cancer to improve the survival rate and prognosis of patients with the disease. Previous studies have confirmed that certain Chinese herbal extracts have clear anti-tumor effects, and in our preliminary study, betulinaldehyde was screened for its potential anti-tumor effects. The current study thus aimed to confirm the anti-tumor effect of betulinaldehyde, using in vitro experiments to explore its underlying molecular mechanism. It was found that betulinaldehyde treatment significantly inhibited the viability, proliferation, and migration of A549 cells in a dose-dependent manner. In addition, betulinaldehyde inhibited the activation of Akt, MAPK, and STAT3 signaling pathways in A549 cells in a time-dependent manner. More importantly, betulinaldehyde also decreased the expression level of SQSTM1 protein, increased the expression level of LC3 II, and increased the autophagy flux in A549 cells. The pretreatment of A549 cells with the autophagy inhibitor, 3-methyladenine, could partially negate the anti-tumor effects of betulinaldehyde. These findings suggest that betulinaldehyde could significantly inhibit the oncological activity of A549 cells by regulating the intracellular autophagy level, making it a potentially effective option for the adjuvant therapy used to treat lung cancer in the future.
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