| Literature DB >> 29779101 |
O I Kravchuk1, A I Lavrov1,2, A D Finoshin1, N G Gornostaev1, A A Georgiev2, S B Abaturova1, V S Mikhailov1, Yu V Lyupina3.
Abstract
It was found that cells of different color morphs of the cold-water marine sponges Halichondria panicea (Pallas, 1766) of the class Demospongiae differ in the content of epibionts of bacteria of the genus Pseudoalteromonas. The sponge cells with elevated levels of epibionts of bacteria of the genus Pseudoalteromonas showed an increased expression of Hsp70 proteins but had a reduced level of the proteasomal catalytic beta 5 subunit, which was accompanied by a change in their activity. Probably, epibionts of bacteria of the genus Pseudoalteromonas may affect the ubiquitin-proteasome system in the cells of cold-water marine sponges and, thereby, ensure their adaptive plasticity.Entities:
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Year: 2018 PMID： 29779101 DOI： 10.1134/S1607672918020072
Source DB: PubMed Journal: Dokl Biochem Biophys ISSN： 1607-6729 Impact factor: 0.788