Dynamics of endogenous and water cortisol release in Asian Sea bass Lates calcarifer after acute stress in a farm scale recirculating aquaculture system

Tan, Marie Ruoyun; Aung, Khin Moh Moh; Mohamed Salleh, Nur Asinah binte; Tan, Jolin Yean Ai; Chua, Kai Xin; Doblado, Gaynah Javier; Chua, Kai Lin; Tham, Valarie Yu Yan; Lin, Jovian Jing; Chaganty, Vindhya; Yusoff, Dinah Mardhiana; Vij, Shubha; Su, Xiaodi; Sutarlie, Laura; Wee, Caroline Lei

doi:10.1016/j.aqrep.2024.102223

Aquaculture Reports

2024

DOI: 10.1016/j.aqrep.2024.102223

|View full text |Cite

Dynamics of endogenous and water cortisol release in Asian Sea bass Lates calcarifer after acute stress in a farm scale recirculating aquaculture system

Marie Ruoyun Tan,

Khin Moh Moh Aung,

Nur Asinah binte Mohamed Salleh

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

2025

Publication Types

Select...

Article2

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

References 36 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Biofilm formation comparison of Vibrio parahaemolyticus on stainless steel and polypropylene while minimizing environmental impacts and transfer to grouper fish fillets

Su,

Huang,

Hsiao

2025

International Journal of Food Microbiology

View full text Add to dashboard Cite

Biofilm formation comparison of Vibrio parahaemolyticus on stainless steel and polypropylene while minimizing environmental impacts and transfer to grouper fish fillets

Su,

Huang,

Hsiao

2025

International Journal of Food Microbiology

View full text Add to dashboard Cite

A Gold Nanoparticle-Based Cortisol Aptasensor for Non-Invasive Detection of Fish Stress

Tanaka,

Salleh,

Tan

et al. 2024

Biomolecules

View full text Add to dashboard Cite

Cortisol is a key stress biomarker in humans and animals, including fishes. In aquafarming, stress monitoring using cortisol quantification can help to optimize aquaculture practices for welfare and productivity enhancement. However, most current methods for cortisol detection rely on invasive tissue sampling. In this work, we developed a gold nanoparticle (AuNP)-based cortisol sensor to address the demand of detecting picomolar ranges of cortisol from complex fish tank water matrices as a non-invasive alternative for more effective stress monitoring. We first identified a DNA aptamer with effective binding to cortisol and then conjugated the thiol-labelled aptamer to AuNPs together with a blocker molecule (CALNN) to form an Au-Apt-CALNN conjugate that is stable in fish tank water. The cortisol detection principle is based on magnesium chloride (MgCl2)-induced particle aggregation, where the cortisol-bound aptamer on the AuNPs folds into a tertiary structure and provides greater protection for Au-Apt-CALNN against MgCl2-induced aggregation due to steric stabilization. At an optimum MgCl2 concentration, the differential stability of particles with and without cortisol binding offers a limit of detection (LOD) of 100 pM for cortisol within a 35 min reaction. The aptasensor has been validated on recirculating aquaculture system (RAS) fish tank water samples by the HPLC method and was able to detect changes in water cortisol induced by two different stress paradigms. This on-site deployable and non-invasive sensor offers opportunities for more efficient and real-time fish stress monitoring for the optimization of aquaculture practices.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Dynamics of endogenous and water cortisol release in Asian Sea bass Lates calcarifer after acute stress in a farm scale recirculating aquaculture system

Cited by 2 publications

References 36 publications

Biofilm formation comparison of Vibrio parahaemolyticus on stainless steel and polypropylene while minimizing environmental impacts and transfer to grouper fish fillets

Biofilm formation comparison of Vibrio parahaemolyticus on stainless steel and polypropylene while minimizing environmental impacts and transfer to grouper fish fillets

A Gold Nanoparticle-Based Cortisol Aptasensor for Non-Invasive Detection of Fish Stress

Contact Info

Product

Resources

About