Mus musculus breed:C57Bl/6
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA907282 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR22486000_1.fastq.gz | Fastqsanger.gz | |||
| SRR22486000_2.fastq.gz | Fastqsanger.gz | |||
| SRR22485989_1.fastq.gz | Fastqsanger.gz | |||
| SRR22485989_2.fastq.gz | Fastqsanger.gz | |||
| SRR22485990_1.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 24 |
Similar Datasets
Project description:Comparative transcriptome of kidney from germ-free and conventionalized (male and female) mice
| PRJNA904759 | ENA
Project description:Comparative transcriptome of liver from germ-free and conventionalized (male and female) mice
| PRJNA906570 | ENA
Project description:A method for the long-term maintenance of germ-free flies was established using aseptic isolators. The methodology effectively and reliably yields large numbers of germ-free flies in homogeneous cultures. Germ-free flies exhibited increased lifespan (only female flies) and decreased egg production, markedly reduced fat storage, less midday sleep, and enhanced aggressiveness (male flies). Fructilactobacillus—a species of fly intestinal microbes—was re-colonized in germ-free flies, and these gnotobiotic flies were successfully maintained for numerous generations. The proteome of those flies were analyzed.
2024-10-02 | PXD045847 | JPOST Repository
Project description:The circadian clock and associated feeding rhythms have a profound impact on metabolism and the gut microbiome. To what extent microbiota reciprocally affect daily rhythms of physiology in the host remains elusive. Here, we analyzed transcriptome and metabolome profiles of male and female germ-free mice. While mRNA expression of circadian clock genes revealed subtle changes in liver, intestine, and white adipose tissue, germ-free mice showed considerably altered expression of genes associated to rhythmic physiology. Strikingly, absence of microbiome severely compromised liver sexual dimorphism, showing strongly attenuated sex-specific rhythmicity. The resulting feminization of male and masculinization of female germ-free animals is likely caused by altered sexual development and growth hormone secretion, associated to differential activation of xenobiotic receptors. This defines a novel mechanism by which the microbiome regulates host metabolism.
2018-09-01 | GSE77221 | GEO
Project description:The microbiome encompasses the array of microorganisms inhabiting various niches in the body and is necessary for numerous physiological processes, including normal metabolism and a functioning immune system. Not only does the absence of a microbiome in mice impact the exposed animals but also inherited phenotypes in successive generations of progeny, suggesting that the absence of a microbiome impacts the germline and gametes. Indeed, recent research has identified a role of the gut microbiome in contributing to male fertility, in both healthy and disease states. While this link is beginning to be established, the impact of the microbiome on the male reproductive tract remains understudied. Here, we utilized a germ-free mouse model to examine the influence of the absence of microbes on the male reproductive tract. In contrast to mice with an established microbiome, germ-free mice display decreased testicular weight and the prevalence of an epididymitis-like inflammation phenotype. These histopathological changes are accompanied by transcriptomic dysregulation in the reproductive tract of germ-free mice, particularly in the cauda epididymis. Moreover, such transcriptomic changes are transmitted to the next generation with high correlation of gene expression in the cauda epididymis between germ-free mice and their conventionalized (microbiome-restored) male offspring, when compared to control mice. Ultimately, our findings identify the reproductive sequalae of males without a functional microbiome and additionally in their conventionalized offspring, suggesting that the paternal microbiota is an underappreciated contributor to male reproductive function.
2025-03-02 | GSE269257 | GEO
Project description:RNA-seq of isolated zebrafish enteroendocrine cells and other intestinal epithelium cells from germ-free (GF) and conventionalized (CV) zebrafish
2020-06-04 | GSE151711 | GEO
Project description:Gut microbiota and the circadian clock both regulate metabolism. The circadian clock and associated feeding rhythms were shown to impact on the microbial community. However, to what extent gut microbiota reciprocally affect daily rhythms of gene expression and physiology in the host remains elusive. Here, we analyzed the transcriptomes of male and female germ-free mice. While this revealed subtle changes in circadian clock gene expression in liver, intestine, and white adipose tissue, germ-free mice showed considerably altered expression of genes associated to rhythmic physiology. Strikingly, absence of microbiome severely compromised liver sex-dimorphism at the transcriptome and metabolome level. Their sex-specific rhythmicity was strongly attenuated. The resulting feminization of male and masculinization of female hepatic gene expression in germ-free animals is likely caused by altered sex-dimorphism in sex and growth hormone secretion, linked to differential activation of xenobiotic receptors. This defines a novel mechanism by which the gut microbiome regulates host metabolism.
2018-09-01 | GSE114400 | GEO
Project description:Gut microbiota and the circadian clock both regulate metabolism. The circadian clock and associated feeding rhythms were shown to impact on the microbial community. However, to what extent gut microbiota reciprocally affect daily rhythms of gene expression and physiology in the host remains elusive. Here, we analyzed the transcriptomes of male and female germ-free mice. While this revealed subtle changes in circadian clock gene expression in liver, intestine, and white adipose tissue, germ-free mice showed considerably altered expression of genes associated to rhythmic physiology. Strikingly, absence of microbiome severely compromised liver sex-dimorphism at the transcriptome and metabolome level. Their sex-specific rhythmicity was strongly attenuated. The resulting feminization of male and masculinization of female hepatic gene expression in germ-free animals is likely caused by altered sex-dimorphism in sex and growth hormone secretion, linked to differential activation of xenobiotic receptors. This defines a novel mechanism by which the gut microbiome regulates host metabolism.
2018-09-01 | GSE114399 | GEO
Project description:Gut microbiota and the circadian clock both regulate metabolism. The circadian clock and associated feeding rhythms were shown to impact on the microbial community. However, to what extent gut microbiota reciprocally affect daily rhythms of gene expression and physiology in the host remains elusive. Here, we analyzed the transcriptomes of male and female germ-free mice. While this revealed subtle changes in circadian clock gene expression in liver, intestine, and white adipose tissue, germ-free mice showed considerably altered expression of genes associated to rhythmic physiology. Strikingly, absence of microbiome severely compromised liver sex-dimorphism at the transcriptome and metabolome level. Their sex-specific rhythmicity was strongly attenuated. The resulting feminization of male and masculinization of female hepatic gene expression in germ-free animals is likely caused by altered sex-dimorphism in sex and growth hormone secretion, linked to differential activation of xenobiotic receptors. This defines a novel mechanism by which the gut microbiome regulates host metabolism.
2018-09-01 | GSE114402 | GEO
Project description:Gut microbiota and the circadian clock both regulate metabolism. The circadian clock and associated feeding rhythms were shown to impact on the microbial community. However, to what extent gut microbiota reciprocally affect daily rhythms of gene expression and physiology in the host remains elusive. Here, we analyzed the transcriptomes of male and female germ-free mice. While this revealed subtle changes in circadian clock gene expression in liver, intestine, and white adipose tissue, germ-free mice showed considerably altered expression of genes associated to rhythmic physiology. Strikingly, absence of microbiome severely compromised liver sex-dimorphism at the transcriptome and metabolome level. Their sex-specific rhythmicity was strongly attenuated. The resulting feminization of male and masculinization of female hepatic gene expression in germ-free animals is likely caused by altered sex-dimorphism in sex and growth hormone secretion, linked to differential activation of xenobiotic receptors. This defines a novel mechanism by which the gut microbiome regulates host metabolism.
2018-09-01 | GSE114401 | GEO