The role of cytochrome P450s in insect toxicology and resistance

R Nauen, C Bass, R Feyereisen… - Annual Review of …, 2022 - annualreviews.org
Insect cytochrome P450 monooxygenases (P450s) perform a variety of important
physiological functions, but it is their role in the detoxification of xenobiotics, such as natural …

Recent advances in fungal xenobiotic metabolism: enzymes and applications

MF Khan, C Hof, P Niemcová, CD Murphy - World Journal of Microbiology …, 2023 - Springer
Fungi have been extensively studied for their capacity to biotransform a wide range of
natural and xenobiotic compounds. This versatility is a reflection of the broad substrate …

Divergent amplifications of CYP9A cytochrome P450 genes provide two noctuid pests with differential protection against xenobiotics

Y Shi, Q Liu, W Lu, J Yuan, Y Yang, J Oakeshott… - Proceedings of the …, 2023 - pnas.org
Here, we provide mechanistic support for the involvement of the CYP9A subfamily of
cytochrome P450 monooxygenases in the detoxification of host plant defense compounds …

Phylogenomic and functional characterization of an evolutionary conserved cytochrome P450-based insecticide detoxification mechanism in bees

J Haas, A Hayward, B Buer, F Maiwald… - Proceedings of the …, 2022 - pnas.org
The regulatory process for assessing the risks of pesticides to bees relies heavily on the use
of the honeybee, Apis mellifera, as a model for other bee species. However, the validity of …

Comprehensive analysis of the overexpressed cytochrome P450-based insecticide resistance mechanism in Spodoptera litura

W Li, W Yang, Y Shi, X Yang, S Liu, X Liao… - Journal of Hazardous …, 2024 - Elsevier
Cytochrome P450s play critical roles in the metabolic resistance of insecticides in insects.
Previous findings showed that enhanced P450 activity was an important mechanism …

Cytochrome P450 enzyme-based biotransformation of pharmaceuticals and personal care products (PPCPs) by microalgae in the aquatic environment

S Li, Y Chu, N Ren, SH Ho - Chemical Engineering Journal, 2023 - Elsevier
Pharmaceuticals and personal care products (PPCPs) are often found in aquatic
environments. Microalgae-based bioremediation is cost-effective and ecologically friendly …

[HTML][HTML] Pesticide risk assessment at the molecular level using honey bee cytochrome P450 enzymes: A complementary approach

J Haas, R Nauen - Environment International, 2021 - Elsevier
Honey bee (Apis mellifera) first-tier pesticide risk assessment is largely based on
standardized laboratory toxicity bioassays after both acute and chronic exposure. Recent …

[HTML][HTML] A toxicogenomics approach reveals characteristics supporting the honey bee (Apis mellifera L.) safety profile of the butenolide insecticide flupyradifurone

J Haas, M Zaworra, J Glaubitz, G Hertlein… - Ecotoxicology and …, 2021 - Elsevier
Flupyradifurone, a novel butenolide insecticide, selectively targets insect nicotinic
acetylcholine receptors (nAChRs), comparable to structurally different insecticidal …

Nicotinamide deficiency promotes imidacloprid resistance via activation of ROS/CncC signaling pathway-mediated UGT detoxification in Nilaparvata lugens

M Deng, T **ao, X Xu, W Wang, Z Yang, K Lu - Science of The Total …, 2024 - Elsevier
Metabolic alternation is a typical characteristic of insecticide resistance in insects. However,
mechanisms underlying metabolic alternation and how altered metabolism in turn affects …

20E biosynthesis gene CYP306A1 confers resistance to imidacloprid in the nymph stage of Bemisia tabaci by detoxification metabolism

S Liu, B Fu, C Zhang, C He, P Gong… - Pest Management …, 2023 - Wiley Online Library
Background Difference in physiology level between the immature and mature stages of
insects likely contribute to different mechanisms of insecticide resistance. It is well …