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Effects of acute cold and heat shocks on the protein profile of crayfish hemolymph : Implications for crustacean adaptation to thermal stress

Mengal, Kifayatullah LU ; Kor, Golara ; Siino, Valentina LU ; Levander, Fredrik LU orcid and Niksirat, Hamid LU orcid (2026) In Aquaculture Reports 46.
Abstract

Temperature, a key environmental stressor, can induce changes at the molecular levels in the body of living beings, which are necessary for adaptation and survival under altered conditions. We investigated the effects of acute cold (3 °C) and heat (32 °C) shocks on hemolymph protein profiles in marbled crayfish. Results showed that cold shock induced a metabolic shift toward glucose production by increasing enzymes for breaking down glycogen and upregulating enzymes related to glycolysis, such as glycogen phosphorylase, glyceraldehyde-3-phosphate dehydrogenase, enolase, and L -lactate dehydrogenase in the hemolymph of crayfish. The upregulation of proteins such as filamin-A, alpha-actinin, and tubulin beta may indicate that immune cells... (More)

Temperature, a key environmental stressor, can induce changes at the molecular levels in the body of living beings, which are necessary for adaptation and survival under altered conditions. We investigated the effects of acute cold (3 °C) and heat (32 °C) shocks on hemolymph protein profiles in marbled crayfish. Results showed that cold shock induced a metabolic shift toward glucose production by increasing enzymes for breaking down glycogen and upregulating enzymes related to glycolysis, such as glycogen phosphorylase, glyceraldehyde-3-phosphate dehydrogenase, enolase, and L -lactate dehydrogenase in the hemolymph of crayfish. The upregulation of proteins such as filamin-A, alpha-actinin, and tubulin beta may indicate that immune cells in the hemolymph strengthen their survival during cold stress through reinforcement of the cytoskeletal rigidity. Shifts in the abundance of immunity-related proteins such as masquerade-like and β-1,3-glucan-binding proteins suggest that the immune system of decapods can adapt to thermal stresses via remodeling the extracellular matrix and pattern recognition receptors, ultimately modulating host defense strategies by shifting between phagocytosis and melanization. Furthermore, the regulation of reproduction-associated proteins indicates that thermal shock may affect the capacity for reproduction. These findings offer insight into how decapods cope with thermal stresses and may support strategies to protect them in farmed environments, especially under climate change. Data are available via ProteomeXchange with identifier PXD065043.

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author
; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Decapod, Marbled crayfish, Proteomics, Temperature, Thermal stress
in
Aquaculture Reports
volume
46
article number
103265
publisher
Elsevier
external identifiers
  • scopus:105024343135
ISSN
2352-5134
DOI
10.1016/j.aqrep.2025.103265
language
English
LU publication?
yes
additional info
Publisher Copyright: © 2025 The Authors.
id
192479e0-022b-4389-950f-b4a75f4e3d23
date added to LUP
2026-03-23 13:52:39
date last changed
2026-03-23 13:53:05
@article{192479e0-022b-4389-950f-b4a75f4e3d23,
  abstract     = {{<p>Temperature, a key environmental stressor, can induce changes at the molecular levels in the body of living beings, which are necessary for adaptation and survival under altered conditions. We investigated the effects of acute cold (3 °C) and heat (32 °C) shocks on hemolymph protein profiles in marbled crayfish. Results showed that cold shock induced a metabolic shift toward glucose production by increasing enzymes for breaking down glycogen and upregulating enzymes related to glycolysis, such as glycogen phosphorylase, glyceraldehyde-3-phosphate dehydrogenase, enolase, and L -lactate dehydrogenase in the hemolymph of crayfish. The upregulation of proteins such as filamin-A, alpha-actinin, and tubulin beta may indicate that immune cells in the hemolymph strengthen their survival during cold stress through reinforcement of the cytoskeletal rigidity. Shifts in the abundance of immunity-related proteins such as masquerade-like and β-1,3-glucan-binding proteins suggest that the immune system of decapods can adapt to thermal stresses via remodeling the extracellular matrix and pattern recognition receptors, ultimately modulating host defense strategies by shifting between phagocytosis and melanization. Furthermore, the regulation of reproduction-associated proteins indicates that thermal shock may affect the capacity for reproduction. These findings offer insight into how decapods cope with thermal stresses and may support strategies to protect them in farmed environments, especially under climate change. Data are available via ProteomeXchange with identifier PXD065043.</p>}},
  author       = {{Mengal, Kifayatullah and Kor, Golara and Siino, Valentina and Levander, Fredrik and Niksirat, Hamid}},
  issn         = {{2352-5134}},
  keywords     = {{Decapod; Marbled crayfish; Proteomics; Temperature; Thermal stress}},
  language     = {{eng}},
  month        = {{03}},
  publisher    = {{Elsevier}},
  series       = {{Aquaculture Reports}},
  title        = {{Effects of acute cold and heat shocks on the protein profile of crayfish hemolymph : Implications for crustacean adaptation to thermal stress}},
  url          = {{http://dx.doi.org/10.1016/j.aqrep.2025.103265}},
  doi          = {{10.1016/j.aqrep.2025.103265}},
  volume       = {{46}},
  year         = {{2026}},
}