ArticlePloS one2016
Biotype Characterization, Developmental Profiling, Insecticide Response and Binding Property of Bemisia tabaci Chemosensory Proteins: Role of CSP in Insect Defense.
Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.
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Who cites it
39 citing papers in PubMed, 99 citations in OpenAlex.
- Renaming the 'OS-D/CSP' Family (Part 2): '4-Cysteine Soluble Proteins' (4CSPs)-Intracellular Functions.Insects · 2026Review
- Roles of the chemosensory protein RpCSP8 in reproduction and feeding behavior of sexual and non-sexual female of Rhopalosiphum padi.Insect science · 2026Article
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- Molecular Phylogeny of "Chemosensory Proteins" in Bacteria and Arthropods: CSP as an Extremely Ancient Gene.Journal of molecular evolution · 2026Article
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- Sensory appendage protein triggers alarm to pyrethroid in Indian malarial vector Anopheles culicifacies.PloS one · 2025Article
- Decoding the genomic terrain: functional insights into 14 chemosensory proteins in whitefly Bemisia tabaci Asia II-1.Scientific reports · 2024Article
- Variations in the expression of odorant binding and chemosensory proteins in the developmental stages of whitefly Bemisia tabaci Asia II-1.Scientific reports · 2024Article
- Antennal transcriptome analysis of Psyttalia incisi (silvestri) (Hymenoptera: Braconidae): identification and tissue expression profiling of candidate odorant-binding protein genes.Molecular biology reports · 2024Article
- A Study of Adult Olfactory Proteins of Primitive Ghost Moth,Life (Basel, Switzerland) · 2023Article
- SmCSP4 from aphid saliva stimulates salicylic acid-mediated defence responses in wheat by interacting with transcription factor TaWKRY76.Plant biotechnology journal · 2023Article
- Lactobacillus for ribosome peptide editing cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2023Review
- Odorant-Binding and Chemosensory Proteins inInternational journal of molecular sciences · 2023Article
- Transcriptome analysis and identification of chemosensory genes in the larvae of Plagiodera versicolora.BMC genomics · 2022Article
- Identification and Expression Analysis of Odorant-Binding and Chemosensory Protein Genes in Virus VectorInsects · 2022Article
- Antennal transcriptome analysis of olfactory genes and tissue expression profiling of odorant binding proteins in Semanotus bifasciatus (cerambycidae: coleoptera).BMC genomics · 2022Article
- Article
- Chemosensory Proteins Are Associated with Thiamethoxam and Spirotetramat Tolerance inInternational journal of molecular sciences · 2022Article
Corrections and comments
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Authors and funding
10 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chemosensory proteins (CSPs) are believed to play a key role in the chemosensory process in insects. Sequencing genomic DNA and RNA encoding CSP1, CSP2 and CSP3 in the sweet potato whitefly Bemisia tabaci showed strong variation between B and Q biotypes. Analyzing CSP-RNA levels showed not only biotype, but also age and developmental stage-specific expression. Interestingly, applying neonicotinoid thiamethoxam insecticide using twenty-five different dose/time treatments in B and Q young adults showed that Bemisia CSP1, CSP2 and CSP3 were also differentially regulated over insecticide exposure. In our study one of the adult-specific gene (CSP1) was shown to be significantly up-regulated by the insecticide in Q, the most highly resistant form of B. tabaci. Correlatively, competitive binding assays using tryptophan fluorescence spectroscopy and molecular docking demonstrated that CSP1 protein preferentially bound to linoleic acid, while CSP2 and CSP3 proteins rather associated to another completely different type of chemical, i.e. α-pentyl-cinnamaldehyde (jasminaldehyde). This might indicate that some CSPs in whiteflies are crucial to facilitate the transport of fatty acids thus regulating some metabolic pathways of the insect immune response, while some others are tuned to much more volatile chemicals known not only for their pleasant odor scent, but also for their potent toxic insecticide activity.
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