Dataset: Dose response evaluation of oyster shell strengthening in response to homarine and trigonelline
View Data: Data not available yet
Data Citation:
Roney, S. H., Cepeda, M., Belgrad, B. A., Smee, D. L., Kubanek, J., Weissburg, M. (2022) Juvenile oyster shell strength measurements from a dose response assay of chemical cues homarine and trigonelline conducted at Dauphin Island Sea Lab, Dauphin Island, AL in June - August 2021. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2022-11-18 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.883999.1 [access date]
Terms of Use
This dataset is licensed under Creative Commons Attribution 4.0.
If you wish to use this dataset, it is highly recommended that you contact the original principal investigators (PI). Should the relevant PI be unavailable, please contact BCO-DMO (info@bco-dmo.org) for additional guidance. For general guidance please see the BCO-DMO Terms of Use document.
DOI:10.26008/1912/bco-dmo.883999.1
Temporal Extent: 2021-05 - 2021-08
Project:
Collaborative Research: Keystone chemicals: Identifying general and universal molecules of fear
(Identifying molecules of fear)
Co-Principal Investigator:
Julia Kubanek (Georgia Institute of Technology, GA Tech)
Delbert Lee Smee (Dauphin Island Sea Lab, DISL)
Marc Weissburg (Georgia Institute of Technology, GA Tech)
Scientist:
Benjamin A. Belgrad (Dauphin Island Sea Lab, DISL)
Student:
Marisa Cepeda (Georgia Institute of Technology, GA Tech)
Sarah Hope Roney (Georgia Institute of Technology, GA Tech)
BCO-DMO Data Manager:
Amber D. York (Woods Hole Oceanographic Institution, WHOI BCO-DMO)
Version:
1
Version Date:
2022-11-18
Restricted:
Yes
Release Date:
2024-06-28
Validated:
Yes
Current State:
Final no updates expected
Juvenile oyster shell strength measurements from a dose response assay of chemical cues homarine and trigonelline conducted at Dauphin Island Sea Lab, Dauphin Island, AL in June - August 2021
Abstract:
These data include measurements of juvenile oyster shell strength from a dose response experiment conducted at Dauphin Island Sea Lab, Dauphin Island, AL in June - August of 2021.
Study description:
Homarine and trigonelline are two blue crab urine metabolites that cause juvenile oysters to strengthen their shells are a defensive response. We evaluated the dose dependency of this response with a dose-response experiment where homarine and trigonelline concentrations (of each individual chemical and a combination of the two) spanned 5 log half-steps. Juvenile oysters were exposed to chemicals for 8 weeks and their shell strength (N) was measured and standardized to the size of the animals (mm) as a proxy for understanding this defense.