Analysis of Spatial Gene Expression at the Cellular Level in Stony Corals

Nikki Traylor-Knowles; Madison Emery

doi:10.1007/978-1-0716-2172-1_19

Analysis of Spatial Gene Expression at the Cellular Level in Stony Corals

Methods Mol Biol. 2022:2450:359-371. doi: 10.1007/978-1-0716-2172-1_19.

Authors

Nikki Traylor-Knowles¹, Madison Emery^{2

3}

Affiliations

¹ Department of Marine Biology and Ecology, Rosenstiel School of Marine and Atmospheric Science, University of Miami, Miami, FL, USA. ntraylorknowles@rsmas.miami.edu.
² Department of Marine Biology and Ecology, Rosenstiel School of Marine and Atmospheric Science, University of Miami, Miami, FL, USA.
³ Department of Biology, University of Texas at Arlington, Arlington, TX, USA.

Abstract

Scleractinians, or stony corals, are colonial animals that possess a high regenerative capacity and a highly diverse innate immune system. As such they present the opportunity to investigate the interconnection between regeneration and immunity in a colonial animal. Understanding the relationship between regeneration and immunity in stony corals is of further interest as it has major implications for coral reef health. One method for understanding the role of innate immunity in scleractinian regeneration is in situ hybridization using RNA probes. Here we describe a protocol for in situ hybridization in adult stony corals using a digoxigenin (DIG)-labeled RNA antisense probe which can be utilized to investigate the spatial expression of immune factors during regeneration.

Keywords: Cnidaria; Coral; Coral reefs; In situ hybridization; Innate immunity; Regeneration; Wound healing.

Publication types

Research Support, U.S. Gov't, Non-P.H.S.
Research Support, Non-U.S. Gov't

MeSH terms

Animals
Anthozoa* / genetics
Anthozoa* / metabolism
Digoxigenin / metabolism
Gene Expression
In Situ Hybridization
RNA Probes / metabolism

Substances

RNA Probes
Digoxigenin