title: Proteins of penial mamilliform glands in closely related Littorina species (Mollusca, Caenogastropoda): variability and possible contribution to reproductive isolation
metadata.name: dc.contributor.author
metadata.value: Lobov, Arseniy
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Babkina, Irina
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Maltseva, Arina
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Mikhailova, Natalia
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Granovitch, Andrey
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2020-09-04T22:11:40Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2020-09-04T22:11:40Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2020-06
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Lobov, A., Babkina, I., Maltseva, A., Mikhailova, N., and Granovitch, A. 2020. Proteins of penial mamilliform glands in closely related Littorina species (Mollusca, Caenogastropoda): variability and possible contribution to reproductive isolation. Bio. Comm. 65(2): 200–212.
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: https://doi. org/10.21638/spbu03.2020.206
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/19220
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: The forces driving reproductive isolation emergence during the process of sympatric speciation are still intensely debated. Mechanisms of gametic isolation (which are known to form rapidly in several models) take the central place in these debates. Nevertheless, the approximative capacity of a few investigated models to other taxa could be questioned, generating demand for the adoption of additional model organisms to study sympatric speciation. The group of closely related species of the genus Littorina (subgenus Neritrema) sympatrically inhabiting seashores are promising. In this study, we performed comparative proteomic analysis of penial tissues of four Neritrema species to identify potential effectors contributing to gametic isolation. Among 272 analyzed proteins, 13 mamilliform gland-specific proteins (possibly transferred to the female during copulation) were detected, as well as five proteins specifically expressed in the epithelium of the penial basal part. Eight of these proteins were speciesspecific and may be involved in the maintenance of reproductive barriers.
metadata.lang: en_GB
metadata.name: dc.description.sponsorship
metadata.value: The research was supported by the Russian Foundation for Basic Research grant number 18-34-00873 (PI Arseniy A. Lobov). The purchase of basic laboratory equipment was financed by the St. Petersburg State University grant number 0.40.491.2017 (PI Andrey I. Granovitch).
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: en
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Biological Сommunications;Volume 65; Issue 2
metadata.lang: -
metadata.name: dc.subject
metadata.value: Littorina
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: proteomics
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: gamete recognition proteins
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: mamilliform gland
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: reproductive isolation
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: gametic isolation
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Mollusca
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: 2D-DIGE
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Proteins of penial mamilliform glands in closely related Littorina species (Mollusca, Caenogastropoda): variability and possible contribution to reproductive isolation
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 200-212.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/19220/1/200-212.pdf
resources.format: Adobe PDF
resources.size: 4,46 MB