Results 151 to 160 of about 1,090,955 (211)

Odorant binding protein 2 reduces imidacloprid susceptibility of Diaphorina citri.

Pesticide Biochemistry and Physiology, 2020
The Asian citrus psyllid, Diaphorina citri, is the principal vector of Huanglongbing pathogen Candidatus Liberibacter asiaticus (CLas), which causes severe economic losses to citrus industry worldwide.
Xiao-Qiang Liu, Hong-Bo Jiang, Yi Liu, Jia-Yao Fan, Yajun Ma, Chen-Yang Yuan, B. Lou, Jinjun Wang   +7 more
semanticscholar   +1 more source

DyBOBS: A Dynamic Biomimetic Assay for Odorant-Binding to Odor-Binding Protein

Chemosensory Perception, 2010
An in vitro system was developed to mimic the structural and flow conditions of the human olfactory epithelium and to measure the dynamics of odorant-binding to odor-binding protein (OBP). A hydrophilic fused silica capillary, coated internally with a thin (about 1.3 µm) aqueous film of recombinant rat-OBP3 mimicked the human olfactory epithelium ...
Yabuki, Masayuki, Portman, Katherine, Scott, David, Briand, Loïc, Taylor, Andrew   +4 more
openaire   +2 more sources

The molecular identification, odor binding characterization, and immunolocalization of odorant-binding proteins in Liriomyza trifolii

Pesticide Biochemistry and Physiology, 2022
The Liriomyza trifolii is a highly invasive polyphagia pest. Understanding the physiological functions of odorant binding proteins (OBPs) in the chemical communication of L. trifolii can lead to effective pest management strategies. Seven full-length OBPs were identified by transcriptome screening of L. trifolii adults.
Qikai, Zhang, Zibo, Li, Dongkai, Chen, Shengyong, Wu, Haihong, Wang, Yunlong, Li, Zhongren, Lei   +6 more
openaire   +2 more sources

Sensilla localization and sex pheromone recognition of odorant binding protein OBP4 in the mirid plant bug Adelphocoris lineolatus (Goeze).

Journal of insect physiology, 2020
Pheromone binding proteins (PBPs) are well studied in lepidopteran moths and are considered to be crucial in detection of sex pheromones as well as some green leaf volatiles.
Qian Wang, Qi Wang, Hongyue Li, Liang Sun, Dayu Zhang, Yongjun Zhang   +5 more
semanticscholar   +1 more source

Mechanistic exploration of odorant binding protein-mediated chlorpyrifos resistance in Nilaparvata lugens: Insights from insecticide sequestration and transcriptional regulation.

International Journal of Biological Macromolecules
The effectiveness and sustainable application of insecticides are severely threatened by the rapid evolution of resistance in agricultural pests. Recent research indicates that odorant binding proteins (OBPs) may be involved in facilitating insecticide ...
Mengqing Deng, Xiyue Xu, Xiaodan Huang, Tianxiang Xiao, Wenxiu Wang, Jun Li, Xinyu Zhao, Bo Pan, Yingjie Jiang, Ziyu He, Zhiming Yang, Kai Lu   +11 more
semanticscholar   +1 more source

Odorant-Binding Proteins

Critical Reviews in Biochemistry and Molecular Biology, 1994
Odorant-binding proteins (OBPs) are low-molecular-weight soluble proteins highly concentrated in the nasal mucus of vertebrates and in the sensillar lymph of insects. Their affinity toward odors and pheromones suggests a role in olfactory perception, but their physiological function has not been clearly defined.
openaire   +3 more sources

Key site residues of Cnaphalocrocis medinalis odorant-binding protein 13 CmedOBP13 involved in interacting with rice plant volatiles.

International Journal of Biological Macromolecules
Odorant binding proteins (OBPs) play key roles in the insect olfactory system by assisting the neuronal response to hydrophobic odor molecules, understanding their interaction with ligands will facilitate the virtual screening of behaviorally active ...
Shuanggang Duan, Lingzi Mao, Shuang Sun, Ruijie Chen, S. Taha, Man-Qun Wang   +5 more
semanticscholar   +1 more source

Analyses of structural dynamics revealed flexible binding mechanism for the Agrilus mali odorant binding protein 8 towards plant volatiles.

Pest Management Science, 2020
BACKGROUND Volatiles from host plants are an important source of insect pest attractants and repellents. Insect odorant binding proteins (OBPs) have been widely characterized, but the molecular binding dynamics and underlying mechanisms are still not ...
Dexian Li, Chunbo Li, Deguang Liu
semanticscholar   +1 more source

Expression and functional characterization of odorant‐binding protein genes in the endoparasitic wasp Cotesia vestalis

Insect Science, 2020
Odorant‐binding proteins (OBPs) are crucial in insect's olfactory perception, which participate in the initial step of odorant molecules transporting from the external environment to olfactory receptor neurons.
Yuenan Zhou, Shuang Xie, Jia-Ni Chen, Ze-hua Wang, Pei Yang, Sicong Zhou, Lan Pang, Fei Li, M. Shi, Jian-hua Huang, Xue-xin Chen   +10 more
semanticscholar   +1 more source

Immunocytochemistry of Odorant-Binding Proteins

1994
Odorant-binding proteins are small water-soluble proteins that have been detected in the perireceptor compartment of olfactory receptor cells of vertebrates and insects [1,2]. Although their definite physiological role in olfaction is still unclear, similar functions have been proposed in stimulus transport or inactivation [1–6].
Steinbrecht, R., Laue, M., Zhang, S., Ziegelberger, G.   +3 more
openaire   +2 more sources