Maternal effects in gene expression of interspecific coral hybrids

Created 24/06/2025

Updated 24/06/2025

Parental coral colonies of A. tenuis and A. loripes were collected from Trunk Reef on the central Great Barrier Reef in November 2015. During spawning, four offspring groups (i.e., reciprocal F1 hybrids and two parental purebreds: TT (purebred A. tenuis), TL (hybrid), LT (hybrid) and LL (purebred A. loripes), were recruited and settled onto ceramic plugs. Detailed crossing protocol and experimental design is described in Chan et al. (2018). Coral recruits were reared under treatment conditions in filtered seawater for seven months at the National Sea Simulator of the Australian Institute of Marine Science. Treatment conditions included exposure to ambient or elevated temperature and pCO2 conditions: ambient conditions (27ºC and 415 ppm pCO2)

elevated conditions (ambient +1 °C and 685 ppm pCO2)

RNA-sequencing was conducted and the analysis showed that gene expression of the hybrid Acropora also showed clear maternal effects. Further details are presented in the paper Chan, WY, Chung, J, Peplow, LM, Hoffmann, AA, van Oppen, MJH. Maternal effects in gene expression of interspecific coral hybrids. Mol Ecol. 2021; 30: 517– 527. https://doi.org/10.1111/mec.15727

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Additional Info

Field Value
Title Maternal effects in gene expression of interspecific coral hybrids
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/f2983816-f579-46c5-8982-674212024dfa
Contact Point
Australian Ocean Data Network
reception@aims.gov.au
Reference Period 29/10/2021
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    147.05591994425131,
    -19.266179563086727
  ],
  "type": "Point"
}
Data Portal Australian Oceans Data Network

Data Source

This dataset was originally found on Australian Oceans Data Network "Maternal effects in gene expression of interspecific coral hybrids". Please visit the source to access the original metadata of the dataset:
https://catalogue.aodn.org.au/geonetwork/srv/eng/csw/dataset/maternal-effects-in-gene-expression-of-interspecific-coral-hybrids