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Gills de novo assembly reveals oxidative stress, unfolded protein, and immune response on red cusk-eel (Genypterus chilensis) under thermal stress
| dc.contributor.author | Dettleff, Phillip | |
| dc.contributor.author | Toloza, Carla | |
| dc.contributor.author | Fuentes, Marcia | |
| dc.contributor.author | Aedo, Jorge E | |
| dc.contributor.author | Zuloaga, Rodrigo | |
| dc.contributor.author | Estrada, Juan Manuel | |
| dc.contributor.author | Molina, Alfredo | |
| dc.contributor.author | Valdés, Juan Antonio | |
| dc.date.accessioned | 2024-04-23T15:32:23Z | |
| dc.date.available | 2024-04-23T15:32:23Z | |
| dc.date.issued | 2024 | |
| dc.identifier.uri | http://repositorio.ucm.cl/handle/ucm/5333 | |
| dc.description.abstract | The heat waves on the South Pacific coast could lead to thermal stress in native fish. The red cusk-eel (Genypterus chilensis) is relevant for Chilean artisanal fisheries and aquaculture diversification. This study examined the effect of high-temperature stress in the gills of G. chilensis in control (14 °C) and high-temperature stress (19 °C) conditions. High-temperature stress induces a significant increase in gills cortisol levels. Additionally, oxidative damage was observed in gills (protein carbonylation and lipoperoxidation). RNA-seq data was used to build the first transcriptome assembly of gills in this species (23,656 annotated transcripts). A total of 1138 down-regulated and 1531 up-regulated transcripts were observed in response to high-temperature stress in gills. The enrichment analysis showed immune response and replication enriched processes (on down-regulated transcripts), and processes related to the folding of proteins, endoplasmic reticulum, and transporter activity (on up-regulated transcripts). The present study showed how gills could be affected by high-temperature stress. | es_CL |
| dc.language.iso | en | es_CL |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Chile | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | * |
| dc.source | Marine Environmental Research, 196, 106440 | es_CL |
| dc.subject | RNA-seq | es_CL |
| dc.subject | High temperature | es_CL |
| dc.subject | Teleost | es_CL |
| dc.subject | Heat waves | es_CL |
| dc.subject | Oxidative damage | es_CL |
| dc.subject | Gene expression | es_CL |
| dc.title | Gills de novo assembly reveals oxidative stress, unfolded protein, and immune response on red cusk-eel (Genypterus chilensis) under thermal stress | es_CL |
| dc.type | Article | es_CL |
| dc.ucm.facultad | Facultad de Ciencias Básicas | es_CL |
| dc.ucm.indexacion | Scopus | es_CL |
| dc.ucm.indexacion | Isi | es_CL |
| dc.ucm.uri | sciencedirect.ucm.elogim.com/science/article/pii/S0141113624001016?via%3Dihub | es_CL |
| dc.ucm.doi | doi.org/10.1016/j.marenvres.2024.106440 | es_CL |
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Excepto si se señala otra cosa, la licencia de la publicación se describe como Atribución-NoComercial-SinDerivadas 3.0 Chile