Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이수재 | - |
dc.date.accessioned | 2019-12-04T05:48:20Z | - |
dc.date.available | 2019-12-04T05:48:20Z | - |
dc.date.issued | 2018-01 | - |
dc.identifier.citation | AQUATIC TOXICOLOGY, v. 194, page. 46-56 | en_US |
dc.identifier.issn | 0166-445X | - |
dc.identifier.issn | 1879-1514 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0166445X17303181?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/117224 | - |
dc.description.abstract | Autophagy is a 'self-eating' system that regulates the degradation of cellular components and is involved in various biological processes including survival and development. However, despite its crucial role in organisms, the regulatory mechanism of autophagy remains largely unclear, particularly in invertebrates. In this study, conserved autophagy in the rotifer Brachionus koreanus in response to cadmium (Cd) exposure was verified by measuring acidic vesicle organelles using acridine orange (AO) and neutral red (NR) staining, and by detecting LC3 I/II on Western blot and immunofluorescence. We also demonstrated activation of p38 mitogen-activated protein kinase (MAPK) in response to Cd-induced oxidative stress, leading to the induction of autophagy in B. koreanus. This was further verified by analysis of MAPK protein levels and immunofluorescence of LC3 I/II after treatment with reactive oxygen species (ROS) scavengers and inhibitors specific to MAPKs. We propose a p38 MAPK-mediated regulatory mechanism of autophagy in B. koreanus in response to Cd-induced oxidative stress. This study will contribute to a better understanding of autophagic processes in invertebrates and its modulation by environmental stressors. | en_US |
dc.description.sponsorship | This work was supported by a grant from the Development of Techniques for Assessment and Management of Hazardous Chemicals in the Marine Environment (20150342) of the Ministry of Oceans and Fisheries, Korea awarded to Jae-Seong Lee. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.subject | Autophagy | en_US |
dc.subject | LC3 I/II | en_US |
dc.subject | Mitogen-activated protein kinases | en_US |
dc.subject | p38 MAPK | en_US |
dc.subject | Rotifer | en_US |
dc.title | The role of the p38-activated protein kinase signaling pathway-mediated autophagy in cadmium-exposed monogonont rotifer Brachious koreanus | en_US |
dc.type | Article | en_US |
dc.relation.volume | 194 | - |
dc.identifier.doi | 10.1016/j.aquatox.2017.11.002 | - |
dc.relation.page | 46-56 | - |
dc.relation.journal | AQUATIC TOXICOLOGY | - |
dc.contributor.googleauthor | Kang, Hye-Min | - |
dc.contributor.googleauthor | Jeong, Chang-Bum | - |
dc.contributor.googleauthor | Kim, Mm-Sub | - |
dc.contributor.googleauthor | Lee, Jin-Sol | - |
dc.contributor.googleauthor | Zhou, Jiaying | - |
dc.contributor.googleauthor | Lee, Young Hwan | - |
dc.contributor.googleauthor | Kim, Duck-Hyun | - |
dc.contributor.googleauthor | Moon, Eunyoung | - |
dc.contributor.googleauthor | Kweon, Hee-Seok | - |
dc.contributor.googleauthor | Lee, Su-Jae | - |
dc.relation.code | 2018002166 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF LIFE SCIENCE | - |
dc.identifier.pid | sj0420 | - |
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