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The microbiome buffers tadpole hosts from heat stress: a hologenomic approach to understand host-microbe interactions under warming

ABSTRACT: The microbiome buffers tadpole hosts from heat stress: a hologenomic approach to understand host-microbe interactions under warming

PROVIDER: PRJNA860544 | ENA |

REPOSITORIES: ENA

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The microbiome buffers tadpole hosts from the deleterious effects of heat stress: a hologenomic approach to understand host-microbe interactions under warming conditions.

Project description:The microbiome buffers tadpole hosts from the deleterious effects of heat stress: a hologenomic approach to understand host-microbe interactions under warming conditions.

| PRJNA860534 | ENA

The microbiome buffers tadpole hosts from heat stress: a hologenomic approach to understand host-microbe interactions under warming

Project description:We exposed two groups of green frog tadpoles that differed in their microbiome composition to heat stress or control conditions. We subsequently used RNAseq to profile gene expression in their gut to understand how the microbiome impacts host responses to heat.

2023-01-02 | GSE208645 | GEO

The microbiome buffers tadpole hosts from heat stress: a hologenomic approach to understand host-microbe interactions under warming.

Project description:Phenotypic plasticity is an important strategy that animals employ to respond and adjust to changes in their environment. Plasticity may occur via changes in host gene expression or through functional changes in their microbiomes, which contribute substantially to host physiology. Specifically, the presence and function of host-associated microbes can impact how animals respond to heat stress. We previously demonstrated that 'depleted' tadpoles, with artificially disrupted microbiomes, are less tolerant to heat than 'colonized' tadpoles, with more natural microbiomes. However, the mechanisms behind these effects are unclear. Here, we compared gene expression profiles of the tadpole gut transcriptome, and tadpole gut microbial metagenome, between colonized and depleted tadpoles under cool or warm conditions. Our goal was to identify differences in host and microbial responses to heat between colonized and depleted tadpoles that might explain their observed differences in heat tolerance. We found that depleted tadpoles exhibited a much stronger degree of host gene expression plasticity in response to heat, while the microbiome of colonized tadpoles was significantly more heat sensitive. These patterns indicate that functional changes in the microbiome in response to heat may allow for a dampened host response, ultimately buffering hosts from the deleterious effects of heat stress. We also identified several specific host and microbial pathways that could be contributing to increased thermal tolerance in colonized tadpoles including amino acid metabolism, vitamin biosynthesis and ROS scavenging pathways. Our results demonstrate that the microbiome influences host plasticity and the response of hosts to environmental stressors.

| S-EPMC10086385 | biostudies-literature

The microbiome buffers tadpole hosts from the deleterious effects of heat stress: a hologenomic approach to understand host-microbe interactions under warming conditions.

Project description:This SuperSeries is composed of the SubSeries listed below.

2022-12-30 | GSE208646 | GEO

Thyroid hormone induced resorption of tail in Xenopus laevis tadpole

Project description:Premetamorphic Xenopus laevis tadpole tail respond to thyroid hormone by resorption. The goal of this experiment is to identify the genes involved in the TH-induced resorption tadpole tail and compare it to TH-induced proliferation and differentiation program in tadpole limb and brain. Xenopus tadpoles (NF54) were treated with 100 nM T3 in 0.1 x MMR for another 24h and 48h or without T3 for 48h (control group). NF 61 tadpoles were in 0.1 X MMR till they reached NF stage 62. The tails were dissected after the experiment. Keywords: development or differentiation design,organism part comparison design,reference design,replicate design,time series design

2005-10-04 | GSE3405 | GEO

Thyroid hormone induced changes in Xenopus laevis tadpole brain

Project description:Premetamorphic Xenopus laevis tadpoles brain ventricle cells respond to thyroid hormone by proliferation and subsequent differentiation. The goal of this experiment is to identify the genes involved in the TH-induced proliferation pathway in tadpole brain and compare it to TH-induced proliferation and differentiation program in tadpole limb. Xenopus tadpoles (NF54) were treated with 1 mM methimazole in 0.1 X MMR solution for 1 week to block the endogenous TH production and reduce the TH present in the system of the tadpole. They were then treated with 100 nM T3 in 1 mM methimazole and 0.1 x MMR for another 24h and 48h or without T3 for 48h (control group). Brains from the tadpoles were dissected at the end of the experiment. Keywords: development or differentiation design,organism part comparison design,reference design,replicate design,time series design

2005-10-04 | GSE3402 | GEO

Thyroid hormone induced changes in Xenopus laevis tadpole limb bud

Project description:Premetamorphic Xenopus laevis tadpoles limb bud cells respond to thyroid hormone by proliferation and subsequent differentiation. The goal of this experiment is to identify the genes involved in the TH-induced proliferation pathway in developing tadpole limb bud and compare it to TH-induced proliferation and differentiation program in tadpole brain. Xenopus tadpoles (NF54) were treated with 1 mM methimazole in 0.1 X MMR solution for 1 week to block the endogenous TH production and reduce the TH present in the system of the tadpole. They were then treated with 100 nM T3 in 1 mM methimazole and 0.1 x MMR for another 24h and 48h or without T3 for 48h (control group). Limb buds were dissected at the end of the experiment. Keywords: development or differentiation design,organism part comparison design,reference design,replicate design,time series design

2005-10-04 | GSE3404 | GEO

Tadpole gut microbiota

Project description:Tadpole gut microbiota Targeted loci environmental

| PRJNA601186 | ENA

Green frog tadpole gut microbiome

Project description:Green frog tadpole gut metagenome

| PRJNA853287 | ENA

Transcription profiling of Xenopus tropicalis tadpole tail tissue regeneration following removal

Project description:In this experiment, we show transcription profiling of the Xenopus tropicalis tadpole tail tissue regeneration following removal. The tail tissues include its spinal cord, notochord, muscle, and dorsal aorta. We characterized the early, intermediate, and late stages of Xenopus tropicalis tail regeneration using the Xenopus tropicalis Affymetrix genome array in biological replicate.

2010-10-01 | E-MEXP-2420 | biostudies-arrayexpress

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