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Integrated untargeted metabolomics and physiological analysis reveal the response mechanisms of Procambarus clarkii larvae to carbonate alkalinity exposure

delete2025-08-11
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PRE
AI
K
Kun Guo
Z
Zhigang Zhao *
R
Rui Zhang
L
Liang Luo
S
Shihui Wang
W
Wei Xu
DOI:10.1016/j.cbpc.2025.110327delete
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Abstract

Abstract

En 中文
• The study establishes 96-h LC50 (16.03 mmol/L) and safe concentration for Procambarus clarkii larvae under carbonate alkalinity stress. • Integrated physiological and untargeted metabolomics reveals alkalinity-induced oxidative imbalance and metabolic dysregulation. • Findings demonstrate crayfish’s limited but measurable alkalinity tolerance, offering predictive tools for crustacean resilience assessment in climate-change-driven saline-alkaline ecosystems.
Keywords:
LC50
alkalinity stress
Procambarus clarkii
metabolomics
oxidative imbalance

Journal

C
Comparative Biochemistry and Physiology C-Toxicology and Pharmacology
IF:
4.3
Papers:
3.7K
Citations:
8.8K

Organization

C
Chinese Academy of Fishery Sciences
Scholars:
8.6K
Papers: 4.6K
Citations: 5.6K
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