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Proteogenomics Analysis of X-Organ/Sinus Gland Tissue in Callinectes sapidus from Brazilian Estuaries

ABSTRACT: We employed a proteogenomic approach with a transcriptome-based protein database from C. sapidus, followed by multi-round database searches on the XO/SG tissue of specimens subjected to regular temperature (control, 24C), cold (19C), and heat (29C)

INSTRUMENT(S): Orbitrap Fusion Lumos

ORGANISM(S): Callinectes Sapidus (ncbitaxon:6763)

SUBMITTER: Ana Maria L Castrucci Jose Thalles Lacerda

PROVIDER: MSV000095641 | MassIVE | Mon Aug 19 06:04:00 BST 2024

SECONDARY ACCESSION(S): PXD054999

REPOSITORIES: MassIVE

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The effect of thermal stress on the X-organ/sinus gland proteome of the estuarine blue crab Callinectes sapidus during the intermolt and premolt stages.

Lacerda José Thalles JT David Daniela Dantas DD Castrucci Ana Maria L AML

Journal of proteomics 20250110

Survival of brachyuran crabs is temperature-dependent and thermal stress promotes changes during molting. We aimed to decipher the impact of thermal stresses on the X-organ/sinus gland (XO/SG) complex, a temperature-sensitive neuroendocrine tissue involved in the molting regulation of Callinectes sapidus during the intermolt and premolt phases. We employed a proteogenomic approach using specimens subjected to control (24 °C), cold (19 °C), and heat (29 °C) temperatures. A total of 1463 protein g ...[more]

PMID: 39800185

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