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Elimination of Decapod iridovirus 1 (DIV1) infection at high water temperature: a new environmental control strategy.
Adv Biotechnol (Singap)
March 2024
College of Fisheries, Guangdong Ocean University, Zhanjiang, Guangdong, China.
Decapod iridovirus 1 (DIV1) poses a major challenge to sustainable shrimp farming and poses a serious hazard to aquaculture industry. This study investigated the complex interaction between DIV1 infection and water temperature, focusing on the effect of high temperature on DIV1 infection due to Penaeus monodon. Using models of latent and acute infection, the study revealed the response of P.
View Article and Find Full Text PDFSex reversal induced by 17β-estradiol may be achieved by regulating the neuroendocrine system of the Pacific white shrimp Penaeus vannamei.
BMC Genomics
January 2025
Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China.
Background: Due to sexual dimorphism in growth of penaeid shrimp, all-female cultivation is desirable for the aquaculture industry. 17β-estradiol (E2) has the potential to induce the male-to-female sex reversal of decapod species. However, the mechanisms behind it remain poorly understood.
View Article and Find Full Text PDFVariable stressor exposure shapes fitness within and across generations.
Sci Rep
January 2025
Aquatic Ecology, Department of Biology, Lund University, Lund, Sweden.
Environmental variation has long been considered a key driver of evolutionary change, predicted to shape different strategies, such as genetic specialization, plasticity, or bet-hedging to maintain fitness. However, little evidence is available with regards to how the periodicity of stressors may impact fitness across generations. To address this gap, I conducted a reciprocal split-brood experiment using the freshwater crustacean, Daphnia magna, and an ecologically relevant environmental stressor, ultraviolet radiation (UVR).
View Article and Find Full Text PDFComparative assessment of microplastic ingestion among deep sea decapods: distribution analysis in Sardinian and Catalan waters.
Environ Res
January 2025
Dipartimento di Scienze della Vita e dell'Ambiente, Università degli Studi di Cagliari, Via Tommaso Fiorelli 1, 09126 Cagliari, Italy; Departament de Biologia Animal, Biologia Vegetal i Ecologia, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain. Electronic address:
Microplastic (MP) pollution is a widespread and concerning environmental issue. The benthic layer is known as one of the major accumulation sinks, yet knowledge gaps still remain in describing the interactions of its biota with MPs. This work represents a comprehensive comparative analysis of MP ingestion in the four deep-sea crustacean decapods Aristeus antennatus (Risso, 1816), Aristaeomorpha foliacea (Risso, 1827), Nephrops norvegicus (Linnaeus, 1758) and Parapenaeus longirostris (Lucas, 1846) sampled from two distinct regions of the Mediterranean Sea in order to underscore the species-specific characteristics driving their MP ingestion variations.
View Article and Find Full Text PDFEnvironment-wide association study of five per- and polyfluoroalkyl substance (PFASs) exposure pathways in Korean adolescents from the Korean National Environmental Health Survey (2018-2020).
Chemosphere
January 2025
Department of Preventive Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea; Environmental Health Center, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea. Electronic address:
Per- and polyfluoroalkyl substances (PFASs) are widely used in consumer products and are easily encountered in daily life. PFASs that accumulate in the human body can negatively affect adolescent health. This study aimed to identify key exposure pathways that influence serum PFAS levels in Korean adolescents, using data from the Korean National Environmental Health Survey (2018-2020) cycle 4.
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