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López-Landavery EA, Amador-Cano G, Tripp-Valdez MA, Ramírez-Álvarez N, Cicala F, Gómez-Reyes RJE, Díaz F, Re-Araujo AD, Galindo-Sánchez CE. Hydrocarbon exposure effect on energetic metabolism and immune response in Crassostrea virginica. Mar Pollut Bull 2022; 180:113738. [PMID: 35635877 DOI: 10.1016/j.marpolbul.2022.113738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 05/03/2022] [Accepted: 05/06/2022] [Indexed: 06/15/2023]
Abstract
Crassostrea virginica was exposed to different light crude oil levels to assess the effect on transcriptomic response and metabolic rate. The exposure time was 21 days, and levels of 100 and 200 μg/L were used, including a control. The most significant difference among treatments was the overexpression of several genes associated with energy production, reactive oxygen species (ROS) regulation, immune system response, and inflammatory response. Also, a hydrocarbon concentration-related pattern was identified in ROS regulation, with a gene expression ratio near 1.8:1 between 200 and 100 μg/L treatments. Statistical analysis showed no interaction effect for metabolic rate; however, significant differences were found for oil concentration and time factors, with a higher oxygen consumption at 200 μg/L. Our findings provide novel information about the metabolic response of C. virginica during hydrocarbons exposure. In addition, our results point out which biological processes should be investigated as targets for searching bioindicators.
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Affiliation(s)
- E A López-Landavery
- Laboratorio de Genómica Funcional, Departamento de Biotecnología Marina, Centro de Investigación Científica y Educación Superior de Ensenada (CICESE), Ensenada, BC, Mexico; Laboratorio de Genética, Fisiología y Reproducción, Facultad de Ciencias, Universidad Nacional del Santa, Nuevo Chimbote, Ancash, Peru
| | - G Amador-Cano
- Universidad Tecnológica del Mar de Tamaulipas Bicentenario, La Pesca, Soto La Marina, Tamaulipas, Mexico
| | - M A Tripp-Valdez
- Departamento de Acuicultura, Centro de Investigación Científica y Educación Superior de Ensenada (CICESE), Ensenada, BC, Mexico
| | - N Ramírez-Álvarez
- Instituto de Investigaciones Oceanológicas (IIO), Universidad Autónoma de Baja California (UABC), Carretera Tijuana-Ensenada No. 3917, Ensenada, BC, Mexico
| | - F Cicala
- Laboratorio de Genómica Funcional, Departamento de Biotecnología Marina, Centro de Investigación Científica y Educación Superior de Ensenada (CICESE), Ensenada, BC, Mexico
| | - R J E Gómez-Reyes
- Laboratorio de Genómica Funcional, Departamento de Biotecnología Marina, Centro de Investigación Científica y Educación Superior de Ensenada (CICESE), Ensenada, BC, Mexico; Facultad de Ciencias Marinas, Universidad Autónoma de Baja California (UABC), Carretera Tijuana-Ensenada No. 3917, Ensenada, BC, Mexico
| | - F Díaz
- Laboratorio de Genómica Funcional, Departamento de Biotecnología Marina, Centro de Investigación Científica y Educación Superior de Ensenada (CICESE), Ensenada, BC, Mexico
| | - A D Re-Araujo
- Laboratorio de Genómica Funcional, Departamento de Biotecnología Marina, Centro de Investigación Científica y Educación Superior de Ensenada (CICESE), Ensenada, BC, Mexico
| | - C E Galindo-Sánchez
- Laboratorio de Genómica Funcional, Departamento de Biotecnología Marina, Centro de Investigación Científica y Educación Superior de Ensenada (CICESE), Ensenada, BC, Mexico.
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Casas-Sánchez R, Vaillard-Nava Y, Re-Araujo AD. [Nutrition of juvenile prawn Macrobrachium carcinus (Crustacea: Decapoda) with diets of vegetable and marine residues]. REV BIOL TROP 1995; 43:251-6. [PMID: 8728761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Juvenile prawn Macrobrachium carcinus were fed two different diets: restaurant by-products (diet I) and fish and vegetable market by-products (diet II). These diets were evaluated by proximal analysis, assimilation efficiency and the factor conversion rate (FCR). Diet I registered a higher efficiency, but there was no difference in the growth rate. The growth mean (G. L.) for three months was 0.254 +/- 0.13 cm (diet I) and 0.191 +/- 0.1 cm (diet II). The conversion rate was good for both, suggesting that 6 to 7 kg of food are needed to obtain 1 kg of prawn. Survival was 76% and 100% for diets I and II, respectively.
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Affiliation(s)
- R Casas-Sánchez
- Departamento de Acuicultura, Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, Baja California, México
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