Male vitellogenin regulates gametogenesis through a testis‐enriched big protein in Chrysopa pallens.
| Title: | Male vitellogenin regulates gametogenesis through a testis‐enriched big protein in Chrysopa pallens. |
|---|---|
| Authors: | Liu, Xiao‐ping, Liu, Chang‐yan, Feng, Yan‐jiao, Guo, Xing‐kai, Zhang, Li‐sheng, Wang, Meng‐qing, Li, Yu‐yan, Zeng, Fan‐rong, Nolan, Tony, Mao, Jian‐jun |
| Source: | Insect Molecular Biology; Feb2024, Vol. 33 Issue 1, p17-28, 12p |
| Subject Terms: | SPERMATOGENESIS, VITELLOGENINS, GAMETOGENESIS, SEMINAL proteins, GENE expression, MALES |
| Abstract: | In insects, vitellogenin (Vg) is generally viewed as a female‐specific protein. Its primary function is to supply nutrition to developing embryos. Here, we reported Vg from the male adults of a natural predator, Chrysopa pallens. The male Vg was depleted by RNAi. Mating with Vg‐deficient male downregulated female Vg expression, suppressed ovarian development and decreased reproductive output. Whole‐organism transcriptome analysis after male Vg knockdown showed no differential expression of the known spermatogenesis‐related regulators and seminal fluid protein genes, but a sharp downregulation of an unknown gene, which encodes a testis‐enriched big protein (Vcsoo). Separate knockdown of male Vg and Vcsoo disturbed the assembly of spermatid cytoplasmic organelles in males and suppressed the expansion of ovary germarium in mated females. These results demonstrated that C. pallens male Vg signals through the downstream Vcsoo and regulates male and female reproduction. [ABSTRACT FROM AUTHOR] |
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| Database: | Complementary Index |
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| Items | – Name: Title Label: Title Group: Ti Data: Male vitellogenin regulates gametogenesis through a testis‐enriched big protein in Chrysopa pallens. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Liu%2C+Xiao‐ping%22">Liu, Xiao‐ping</searchLink><br /><searchLink fieldCode="AR" term="%22Liu%2C+Chang‐yan%22">Liu, Chang‐yan</searchLink><br /><searchLink fieldCode="AR" term="%22Feng%2C+Yan‐jiao%22">Feng, Yan‐jiao</searchLink><br /><searchLink fieldCode="AR" term="%22Guo%2C+Xing‐kai%22">Guo, Xing‐kai</searchLink><br /><searchLink fieldCode="AR" term="%22Zhang%2C+Li‐sheng%22">Zhang, Li‐sheng</searchLink><br /><searchLink fieldCode="AR" term="%22Wang%2C+Meng‐qing%22">Wang, Meng‐qing</searchLink><br /><searchLink fieldCode="AR" term="%22Li%2C+Yu‐yan%22">Li, Yu‐yan</searchLink><br /><searchLink fieldCode="AR" term="%22Zeng%2C+Fan‐rong%22">Zeng, Fan‐rong</searchLink><br /><searchLink fieldCode="AR" term="%22Nolan%2C+Tony%22">Nolan, Tony</searchLink><br /><searchLink fieldCode="AR" term="%22Mao%2C+Jian‐jun%22">Mao, Jian‐jun</searchLink> – Name: TitleSource Label: Source Group: Src Data: Insect Molecular Biology; Feb2024, Vol. 33 Issue 1, p17-28, 12p – Name: Subject Label: Subject Terms Group: Su Data: <searchLink fieldCode="DE" term="%22SPERMATOGENESIS%22">SPERMATOGENESIS</searchLink><br /><searchLink fieldCode="DE" term="%22VITELLOGENINS%22">VITELLOGENINS</searchLink><br /><searchLink fieldCode="DE" term="%22GAMETOGENESIS%22">GAMETOGENESIS</searchLink><br /><searchLink fieldCode="DE" term="%22SEMINAL+proteins%22">SEMINAL proteins</searchLink><br /><searchLink fieldCode="DE" term="%22GENE+expression%22">GENE expression</searchLink><br /><searchLink fieldCode="DE" term="%22MALES%22">MALES</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: In insects, vitellogenin (Vg) is generally viewed as a female‐specific protein. Its primary function is to supply nutrition to developing embryos. Here, we reported Vg from the male adults of a natural predator, Chrysopa pallens. The male Vg was depleted by RNAi. Mating with Vg‐deficient male downregulated female Vg expression, suppressed ovarian development and decreased reproductive output. Whole‐organism transcriptome analysis after male Vg knockdown showed no differential expression of the known spermatogenesis‐related regulators and seminal fluid protein genes, but a sharp downregulation of an unknown gene, which encodes a testis‐enriched big protein (Vcsoo). Separate knockdown of male Vg and Vcsoo disturbed the assembly of spermatid cytoplasmic organelles in males and suppressed the expansion of ovary germarium in mated females. These results demonstrated that C. pallens male Vg signals through the downstream Vcsoo and regulates male and female reproduction. [ABSTRACT FROM AUTHOR] – Name: Abstract Label: Group: Ab Data: <i>Copyright of Insect Molecular Biology is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1111/imb.12873 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 12 StartPage: 17 Subjects: – SubjectFull: SPERMATOGENESIS Type: general – SubjectFull: VITELLOGENINS Type: general – SubjectFull: GAMETOGENESIS Type: general – SubjectFull: SEMINAL proteins Type: general – SubjectFull: GENE expression Type: general – SubjectFull: MALES Type: general Titles: – TitleFull: Male vitellogenin regulates gametogenesis through a testis‐enriched big protein in Chrysopa pallens. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Liu, Xiao‐ping – PersonEntity: Name: NameFull: Liu, Chang‐yan – PersonEntity: Name: NameFull: Feng, Yan‐jiao – PersonEntity: Name: NameFull: Guo, Xing‐kai – PersonEntity: Name: NameFull: Zhang, Li‐sheng – PersonEntity: Name: NameFull: Wang, Meng‐qing – PersonEntity: Name: NameFull: Li, Yu‐yan – PersonEntity: Name: NameFull: Zeng, Fan‐rong – PersonEntity: Name: NameFull: Nolan, Tony – PersonEntity: Name: NameFull: Mao, Jian‐jun IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 02 Text: Feb2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 09621075 Numbering: – Type: volume Value: 33 – Type: issue Value: 1 Titles: – TitleFull: Insect Molecular Biology Type: main |
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