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Gao H, Li Y, Zhang X, Zhang H, Tian Y, Li B. Unraveling the G protein-coupled receptor superfamily in aphids: Contractions and duplications linked to phloem feeding. Gen Comp Endocrinol 2024; 347:114435. [PMID: 38135222 DOI: 10.1016/j.ygcen.2023.114435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 11/27/2023] [Accepted: 12/15/2023] [Indexed: 12/24/2023]
Abstract
The G Protein-Coupled Receptor (GPCR) superfamily is the largest and most diverse transmembrane receptor family, playing crucial roles in regulating various physiological processes. As one of the most destructive pests, aphids have been subject to previous studies, which revealed fewer GPCR superfamily members in Acyrthosiphon pisum and Aphis gossypii and the loss of multiple neuropeptide GPCRs. To elucidate the contraction patterns and evolutionary features of the aphid GPCR superfamily, we identified 97, 105, and 95 GPCR genes in Rhopalosiphum maidis, A. pisum, and A. gossypii, respectively. Comparative analysis and phylogenetic investigations with other hemipteran insects revealed a contracted GPCR superfamily in aphids. This contraction mainly occurred in biogenic amine receptors, GABA-B-R, and fz families, and several neuropeptide receptors such as ACPR, CrzR, and PTHR were completely lost. This phenomenon may be related to the parasitic nature of aphids. Additionally, several GPCRs associated with aphid feeding and water balance underwent duplication, including Lkr, NPFR, CCHa1-R, and DH-R, Type A LGRs, but the SK/CCKLR that inhibits feeding was completely lost, indicating changes in feeding genes that underpin the aphid's prolonged phloem feeding behavior. Furthermore, we observed fine-tuning in opsins, with reduced long-wavelength opsins and additional duplications of short-wavelength opsin, likely associated with daytime activity. Lastly, we found variations in the number of mthl genes in aphids. In conclusion, our investigation sheds light on the GPCR superfamily in aphids, revealing its association with diet lifestyle and laying the foundation for understanding and developing control strategies for the aphid GPCR superfamily.
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Affiliation(s)
- Han Gao
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Yanxiao Li
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Xianzhen Zhang
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Hui Zhang
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Ying Tian
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Bin Li
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China.
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Li Y, Gao H, Zhang H, Yu R, Feng F, Tang J, Li B. Characterization and expression profiling of G protein-coupled receptors (GPCRs) in Spodoptera litura (Lepidoptera: Noctuidae). COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY. PART D, GENOMICS & PROTEOMICS 2022; 44:101018. [PMID: 35994891 DOI: 10.1016/j.cbd.2022.101018] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 08/05/2022] [Accepted: 08/05/2022] [Indexed: 01/27/2023]
Abstract
Spodoptera litura is a highly destructive omnivorous pest, and they caused serious damage to various crops. G protein-coupled receptors (GPCRs) mediate dozens of physiological processes including reproduction, development, life span and behaviors, but the information of these receptors has been lacking in S. litura. Here, we methodically identified 122 GPCRs in S. litura and made an assay of their expression patterns in different tissues. Comparing the identified GPCRs with homologous genes of other insects, it is obvious that the subfamily A2 (biogenic amine receptors) and the subfamily A3 (neuropeptide and protein hormone receptors) of S. litura have expanded to a certain extent, which may be related to the omnivorous nature and drought environment resistance of S. litura. Besides, the large Methuselah (Mth)/Methuselah-like (Mthl) subfamily of S. litura may be involved in many physiological functions such as longevity and stress response. Apart from duplicate receptors, the loss of parathyroid hormone receptor (PTHR) and the bride of sevenless (Boss) receptor in the lepidopteran insects may imply a new pattern of wing formation and energy metabolism in lepidopteran insects. In addition, the high expression level of GPCRs in different tissues reflects the functional diversity of GPCRs regulating. Systemic identification and initial characterization of GPCRs in S. litura provide a basis for further studies to reveal the functions of these receptors in regulating physiology and behavior.
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Affiliation(s)
- Yanxiao Li
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Han Gao
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Hui Zhang
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Runnan Yu
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Fan Feng
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Jing Tang
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Bin Li
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China.
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Liu T, Zhan X, Yu Y, Wang S, Lu C, Lin G, Zhu X, He W, You M, You S. Molecular and pharmacological characterization of biogenic amine receptors from the diamondback moth, Plutella xylostella. PEST MANAGEMENT SCIENCE 2021; 77:4462-4475. [PMID: 34004073 DOI: 10.1002/ps.6481] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 05/12/2021] [Accepted: 05/18/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUD Insect biogenic amines play important roles in mediating behavioral and physiological processes. They exert their effects by binding to biogenic amine receptors (BARs), which are specific receptor proteins in the G-protein-coupled receptor superfamily. BAR genes have been cloned and characterized from multiple model insects, including Drosophila melanogaster, Anopheles gambiae, Bombyx mori, Apis mellifera and Tribolium castaneum. However, relatively little work has addressed the molecular properties, expression profiles, and pharmacological characterization of BARs from other insects, including important pests. RESULTS In this study, we cloned 17 genes encoding putative biogenic amine receptor proteins from Plutella xylostella, a global pest of Brassica crops. These PxBAR genes were five octopamine receptors (PxOA1, PxOA2B1, PxOA2B2, PxOA2B3, and PxOA3), three tyramine receptors (PxTAR1A, PxTAR1B, and PxTAR2), four dopamine receptors (PxDOP1, PxDOP2, PxDOP3, and PxDopEcR), and five serotonin receptors (Px5-HT1A , Px5-HT1B , Px5-HT2A , Px5-HT2B , and Px5-HT7 ). All PxBARs showed considerable sequence identity with orthologous BARs, and phylogenetic analysis clustered the receptors within their respective groups while preserving organismal evolutionary relationships. We investigated their molecular properties and expression profiles, and pharmacologically characterized the dopamine receptor, PxDOP2. CONCLUSIONS Our study provides important information and resources on biogenic amine receptors from P. xylostella, which suggests potential target sites for controlling this pest species. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Tiansheng Liu
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Xue Zhan
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Yuan Yu
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Shaozhen Wang
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Cong Lu
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Guifang Lin
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Xiangyu Zhu
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Weiyi He
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Minsheng You
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
| | - Shijun You
- State Key Laboratory of Ecological Pest Control for Fujian-Taiwan Crops, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Institute of Applied Ecology, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
- Joint International Research Laboratory of Ecological Pest Control, Ministry of Education, Fuzhou, 350002, China
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