New Compounds from Mangrove Fungus with Antioxidant Activity
Author Information
Author(s): Zeng Zhihao, Cai Jian, Chen Yi, Li Xinlong, Chen Chunmei, Liu Yonghong, Jayasinghe Lalith, Zhou Xuefeng
Primary Institution: South China Sea Institute of Oceanology, Chinese Academy of Sciences
Hypothesis
The study aims to isolate and characterize new metabolites from the mangrove-derived fungus Talaromyces sp. and evaluate their biological activities.
Conclusion
Five new metabolites were isolated from Talaromyces sp., with some showing significant antioxidant activity.
Supporting Evidence
- Five new metabolites were isolated from the mangrove-derived fungus Talaromyces sp.
- Compounds 1 and 12 showed DPPH radical scavenging activity with EC50 values of 27.62 and 29.34 µg/mL.
- Compounds 9 and 13–15 exhibited weak antibacterial activities against Staphylococcus aureus.
- The study highlights the potential of cyclic dipeptides as antioxidants.
- Structural elucidation was performed using NMR, MS, and X-ray diffraction.
Takeaway
Scientists found new substances from a fungus that grows in mangroves, and some of these substances can help fight bad stuff in our bodies.
Methodology
The study involved isolating compounds from the fungus, determining their structures using NMR and MS, and testing their antioxidant and antibacterial activities.
Limitations
The study did not evaluate the long-term effects of the isolated compounds or their potential side effects.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website