PCE3 Plays a Role in the Reproduction of Male <i>Nilaparvata lugens</i>

<i>Nilaparvata lugens</i> proclotting enzymes (<i>Nl</i>PCEs) belong to the clip domain serine protease (clip-SP) family, which is a characteristic protease family in arthropods. <i>NlPCE3</i> was previously reported to regulate egg production and development in f...

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Main Authors: Rong-er Zheng, Jinliang Ji, Jiamin Wu, Ruijuan Zhang, Yabin Li, Xiaoping Yu, Yipeng Xu
Format: Article
Language:English
Published: MDPI AG 2021-01-01
Series:Insects
Subjects:
Online Access:https://www.mdpi.com/2075-4450/12/2/114
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author Rong-er Zheng
Jinliang Ji
Jiamin Wu
Ruijuan Zhang
Yabin Li
Xiaoping Yu
Yipeng Xu
author_facet Rong-er Zheng
Jinliang Ji
Jiamin Wu
Ruijuan Zhang
Yabin Li
Xiaoping Yu
Yipeng Xu
author_sort Rong-er Zheng
collection DOAJ
description <i>Nilaparvata lugens</i> proclotting enzymes (<i>Nl</i>PCEs) belong to the clip domain serine protease (clip-SP) family, which is a characteristic protease family in arthropods. <i>NlPCE3</i> was previously reported to regulate egg production and development in female <i>N. lugens</i>, but its role in male <i>N. lugens</i> is unclear. In the present study, qPCR analysis showed that <i>NlPCE3</i> was expressed in three different tissues (gut, testis and fat body). RNAi revealed that ds<i>NlPCE3</i> injection made the male vas deferens thinner and reduced the oviposition level of the females that mated with ds<i>NlPCE3</i>-treated males, causing eggs not to hatch. Furthermore, immunofluorescence staining showed that <i>Nl</i>PCE3 was widely expressed in the male internal genitalia. However, after ds<i>NlPCE3</i> injection, expression of <i>Nl</i>PCE3 was diffuse in the male internal genitalia, whose peripheral cells seemed degraded. Overall, these results indicate that <i>NlPCE3</i> is important for reproduction in male <i>N. lugens</i>.
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spelling doaj.art-caa246bcf9984fde8d064bfbef5c98ac2023-12-03T15:01:18ZengMDPI AGInsects2075-44502021-01-0112211410.3390/insects12020114PCE3 Plays a Role in the Reproduction of Male <i>Nilaparvata lugens</i>Rong-er Zheng0Jinliang Ji1Jiamin Wu2Ruijuan Zhang3Yabin Li4Xiaoping Yu5Yipeng Xu6Zhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, China Jiliang University, Hangzhou 310018, ChinaZhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, China Jiliang University, Hangzhou 310018, ChinaZhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, China Jiliang University, Hangzhou 310018, ChinaZhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, China Jiliang University, Hangzhou 310018, ChinaZhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, China Jiliang University, Hangzhou 310018, ChinaZhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, China Jiliang University, Hangzhou 310018, ChinaZhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, China Jiliang University, Hangzhou 310018, China<i>Nilaparvata lugens</i> proclotting enzymes (<i>Nl</i>PCEs) belong to the clip domain serine protease (clip-SP) family, which is a characteristic protease family in arthropods. <i>NlPCE3</i> was previously reported to regulate egg production and development in female <i>N. lugens</i>, but its role in male <i>N. lugens</i> is unclear. In the present study, qPCR analysis showed that <i>NlPCE3</i> was expressed in three different tissues (gut, testis and fat body). RNAi revealed that ds<i>NlPCE3</i> injection made the male vas deferens thinner and reduced the oviposition level of the females that mated with ds<i>NlPCE3</i>-treated males, causing eggs not to hatch. Furthermore, immunofluorescence staining showed that <i>Nl</i>PCE3 was widely expressed in the male internal genitalia. However, after ds<i>NlPCE3</i> injection, expression of <i>Nl</i>PCE3 was diffuse in the male internal genitalia, whose peripheral cells seemed degraded. Overall, these results indicate that <i>NlPCE3</i> is important for reproduction in male <i>N. lugens</i>.https://www.mdpi.com/2075-4450/12/2/114<i>Nilaparvata lugens</i>proclotting enzymeRNAireproduction
spellingShingle Rong-er Zheng
Jinliang Ji
Jiamin Wu
Ruijuan Zhang
Yabin Li
Xiaoping Yu
Yipeng Xu
PCE3 Plays a Role in the Reproduction of Male <i>Nilaparvata lugens</i>
Insects
<i>Nilaparvata lugens</i>
proclotting enzyme
RNAi
reproduction
title PCE3 Plays a Role in the Reproduction of Male <i>Nilaparvata lugens</i>
title_full PCE3 Plays a Role in the Reproduction of Male <i>Nilaparvata lugens</i>
title_fullStr PCE3 Plays a Role in the Reproduction of Male <i>Nilaparvata lugens</i>
title_full_unstemmed PCE3 Plays a Role in the Reproduction of Male <i>Nilaparvata lugens</i>
title_short PCE3 Plays a Role in the Reproduction of Male <i>Nilaparvata lugens</i>
title_sort pce3 plays a role in the reproduction of male i nilaparvata lugens i
topic <i>Nilaparvata lugens</i>
proclotting enzyme
RNAi
reproduction
url https://www.mdpi.com/2075-4450/12/2/114
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