Project description:Florida’s coral reefs are currently experiencing a multi-year disease-related mortality event, that has resulted in massive die-offs in multiple coral species. Approximately 21 species of coral, including both Endangered Species Act-listed and the primary reef-building species, have displayed tissue loss lesions which often result in whole colony mortality [Stony Coral Tissue Loss Disease (SCTLD)]. Determining the causative agent(s) of coral disease relies on a multidisciplinary approach since the causation may be a combination of abiotic, microbial or viral agents. Metaproteomics was used to survey changes in the molecular landscape in the coral holobiont with the goal of providing useful information not only in diagnosis, but for prediction and prognosis. Specifically, in the case of SCTLD, defining molecular changes in the coral holobiont will help define disease progression and aid in identifying the causative agent by clearly defining traits of disease progression shared across affected species. Using samples from nine coral species (46 samples total; those appearing healthy, n = 23, and diseased, n = 23), analysis of the coral and its associated microbiome were performed using bottom-up proteomics. Ongoing analysis (including improving coral holobiont genome-based search space) will demonstrate the utility of this approach and help define improved future experiments.

2021-05-21 | PXD026192 | Pride

Thalassotalea euphylliae

Project description:Thalassotalea euphylliae overview

| PRJNA497329 | ENA

Thalassotalea piscium

Project description:Thalassotalea piscium overview

| PRJNA1244976 | ENA

De novo metatranscriptome assembly and coral gene expression profile of Montipora capitata with growth anomaly

Project description:Purpose: There is a dearth of knowledge regarding the molecular pathology of growth anomaly in corals. We investigated the gene expression profile of Montipora capitata metatranscriptomes from healthy and diseased (growth anomaly) coral colonies to elucidate differentially expressed genes. Methods: mRNA profiles of coral tissue (including symbionts) were generated from three different tissue states: healthy, affected and unaffected. Healthy tissue was collected from coral colonies not affected by growth anomaly. Affected tissue was collected from coral growth anomaly lesions. Unaffected tissue was collected from coral colonies affected by growth anomaly.

2017-06-20 | GSE97888 | GEO

Thalassotalea euphylliae

Project description:Thalassotalea euphylliae Raw sequence reads

| PRJNA497163 | ENA

Coral Reef

Project description:Coral Reef Stony Coral Tissue Loss Disease Microbiomes in Coral Tissue and Near-Coral Seawater

| PRJNA672912 | ENA