Genome-wide identification of gap junction (connexins and pannexins) genes in black rockfish (Sebastes schlegelii): Evolution and immune response mechanism following challenge

Liu, Yiping; Cao, Min; Xu, Yan; Cai, Xin; Li, Yuqing; Li, Chao; Xue, Ting

doi:10.1016/j.fsi.2022.108492

Cited by 3 publications

(2 citation statements)

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“…The downregulation of phototransduction might occur because short-term transport stress did not alter their rhythmic regulatory mechanisms, even after the crabs were placed in a dark environment for over 24 h. During the late stage of transportation, the gap junction (GJ) in crab muscles was downregulated. GJ allows nutrient molecules, nucleotides, metabolites, and other substances to circulate between cells . The regulation of olfactory transduction might be attributed to the changes in encoding ion channels, indicating potential damage to the crab transmission system …”

Section: Resultsmentioning

confidence: 99%

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Investigation of the Alternations in the Muscle Quality of Swimming Crab (Ovalipes punctatus) during Cold-Chain Transportation Using Physicochemical and TMT-Based Quantitative Proteomic Analysis

Du,

Wu,

Liao

et al. 2024

J. Agric. Food Chem.

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Physicochemical properties and protein alterations in Ovalipes punctatus during cold-chain transportation were examined via sensory scores, water-holding capacity (WHC), glucose (GLU) content, catalase (CAT) activity, urea nitrogen (UN) content, and tandem mass tag (TMT)-based proteomic analysis. The results revealed that sensory characteristics and texture of crab muscle deteriorated during transportation. Proteomic analysis revealed 442 and 470 different expressed proteins (DEPs) in crabs after 18 h (FC) and 36 h (DC) of transportation compared with live crabs (LC). Proteins related to muscle structure and amino acid metabolism significantly changed, as evidenced by the decreased WHC and sensory scores of crab muscle. Glycolysis, calcium signaling, and peroxisome pathways were upregulated in the FC/LC comparison, aligning with the changes in GLU content and CAT activity, revealing the stress response of energy metabolism and immune response in crabs during 0−18 h of transportation. The downregulated tricarboxylic acid (TCA) cycle and carcinogenesis-reactive oxygen species pathways were correlated with the decreasing trend in CAT activity, suggesting a gradual retardation in both energy and antioxidant metabolism in crabs during 18−36 h of transportation. Furthermore, the regulated purine nucleoside metabolic and nucleoside diphosphate-related processes, with the increasing changes in UN content, revealed the accumulation of metabolites in crabs.

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Section: Resultsmentioning

confidence: 99%

“…GJ allows nutrient molecules, nucleotides, metabolites, and other substances to circulate between cells. 80 The regulation of olfactory transduction might be attributed to the changes in encoding ion channels, indicating potential damage to the crab transmission system. 17 3.5.3. iPath Analysis.…”

Section: Cardiac and Respiratory Pathwaysmentioning

confidence: 99%