Phytochemistry “α-Pinene represents a member of the monoterpene class and is highly distributed in higher plants like conifers, Juniper ssp. and Cannabis ssp.

α-Pinene has been used to treat respiratory tract infections for centuries. Furthermore, it plays a crucial role in the fragrance and flavor industry. In vitro assays have shown an enantioselective profile of (+)- and (-)-α-pinene for antibacterial and insecticidal activity, respectively.”

https://pubmed.ncbi.nlm.nih.gov/34365295/

https://www.sciencedirect.com/science/article/pii/S0031942221002065?via%3Dihub

“α-Pinene Enhances the Anticancer Activity of Natural Killer Cells via ERK/AKT Pathway. Our findings demonstrate that α-pinene activates NK cells and increases NK cell cytotoxicity, suggesting it is a potential compound for cancer immunotherapy.” https://pubmed.ncbi.nlm.nih.gov/33440866/

“α-Pinene inhibits tumor invasion through downregulation of nuclear factor (NF)-κB-regulated matrix metalloproteinase-9 gene expression in MDA-MB-231 human breast cancer cells. These results suggest that α-pinene has a significant effect on the inhibition of tumor invasion and may potentially be developed into an anti-metastatic drug.” https://applbiolchem.springeropen.com/articles/10.1007/s13765-016-0175-6

“The dichloromethane fraction of Ferula ferulaeoides was analyzed by GC and GC-MS, and thirty-four compounds were identified. The main component in the fraction, guaiol (37.0%) was separated by chromatographic methods and identified from spectroscopic data, including 1H and 13C NMR, and X-ray crystallographic diffraction. Guaiol showed significant inhibition of aphids at a concentration of 70 mg/L. It also showed good contact activities against the 4th instar larvae of Mythimna separate and 3rd instar larvae of Plutella xylostella, with LD50 values of 0.07 and 8.9 mg/larva, as well as fumigation activity against the 4th instar larvae ofM. separata and adult Musca domestica, with LC50 values of 3.5 microL/L and 16.9 microL/L, respectively.” http://www.ncbi.nlm.nih.gov/pubmed/24354171

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Tag Archives: insecticidal

α-Pinene: A never-ending story

“α-Pinene Enhances the Anticancer Activity of Natural Killer Cells via ERK/AKT Pathway. Our findings demonstrate that α-pinene activates NK cells and increases NK cell cytotoxicity, suggesting it is a potential compound for cancer immunotherapy.” https://pubmed.ncbi.nlm.nih.gov/33440866/

Guaiol–a naturally occurring insecticidal sesquiterpene.