Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

61 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Quantitative Genomics study of sex dimorphism in D. Melanogaster

ABSTRACT: A diallel including reciprocals but not selfs experiment. Keywords: Agilent microarray, sexual dimorphism, genetical genomics, genetic variation Nine randomly selected D. melanogaster lines were used as parents for this diallel. Male and female intact adult progeny were collected. Crosses were repeated in four independent sub blocks such that every cross appeared with every other cross at least once. Two sub blocks were pooled for each replicate. Each array was a pair of male and females from the same cross with the dye flipped between replicates

ORGANISM(S): Drosophila melanogaster

SUBMITTER: Lauren McIntyre

PROVIDER: E-GEOD-5181 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

Simpler mode of inheritance of transcriptional variation in male Drosophila melanogaster.

Wayne Marta L ML Telonis-Scott Marina M Bono Lisa M LM Harshman Larry L Kopp Artyom A Nuzhdin Sergey V SV McIntyre Lauren M LM

Proceedings of the National Academy of Sciences of the United States of America 20071114 47

Sexual selection drives faster evolution in males. The X chromosome is potentially an important target for sexual selection, because hemizygosity in males permits accumulation of alleles, causing tradeoffs in fitness between sexes. Hemizygosity of the X could cause fundamentally different modes of inheritance between the sexes, with more additive variation in males and more nonadditive variation in females. Indeed, we find that genetic variation for the transcriptome is primarily additive in mal ...[more]

PMID: 18003923

Similar Datasets

Quantitative Genomics study of sex dimorphism in D. Melanogaster

Project description:A diallel including reciprocals but not selfs experiment. Keywords: Agilent microarray, sexual dimorphism, genetical genomics, genetic variation

2007-06-22 | GSE5181 | GEO

Transcriptome Analysis of Sexual Dimorphism in the Chinese White Wax Scale Ericerus pela Using RNA-seq

Project description:We constructed eight libraries of female and male E. pela at different developmental stages using RNA-seq technology. Many genes and pathways related to sexual dimorphism were identified.The female and male E. pela take different developmental patterns. The sexual dimorphism in E. pela may involve many different regulatory components. Female and male E. pela at different developmental stages using RNA-seq technology

2013-11-09 | E-GEOD-52228 | biostudies-arrayexpress

Transcriptome Analysis of Sexual Dimorphism in the Chinese White Wax Scale Ericerus pela Using RNA-seq

2013-11-09 | GSE52228 | GEO

Hepatic BCL6 and plasma triglycerides regulate sexual dimorphism in tissue tolerance [set 2]

Project description:Hepatic gene expression shows sexual dimorphism. Here, we investigated the role of BCL6 in establishing sexual dimorphism in hepatic gene expression and created Bcl6Flox/Flox,Alb-Cre mice and performed RNAseq from livers of 4- and 8-week-old male and female Ctrl and BCL6 liver knock-out mice.

2022-10-21 | GSE138391 | GEO

Sexual dimorphism in early osteoclasts demonstrates enhanced inflammatory pathway activation in female cells

Project description:Sexual dimorphism of the skeleton is well documented. At maturity, the male skeleton is typically larger and has a higher bone density than the female skeleton. However, the underlying mechanisms for these differences are not completely understood. In this study, we examined sexual dimorphism in the formation of osteoclasts between cells from female and male mice. We found that the number of osteoclasts in bones was greater in females. Similarly, in vitro osteoclast differentiation was accelerated in female osteoclast precursor (OCP) cells. To further characterize sex differences between female and male osteoclasts, we performed gene expression profiling of cultured, highly purified, murine bone marrow OCPs that had been treated for 3 days with M-CSF and RANKL. We found that 125 genes were differentially regulated in a sex-dependent manner. In addition to genes that are contained on sex chromosomes, transcriptional sexual dimorphism was found to be mediated by genes involved in innate immune and inflammatory response pathways. Furthermore, the NFκB-NFATc1 axis was activated earlier in female early osteoclasts, which partially explains the differences in transcriptomic sexual-dimorphism in these cells. Collectively, these findings identify a sex-dependent intrinsic difference in early osteoclasts, which results from an altered response to osteoclastogenic stimulation. In humans these differences could contribute to the lower peak bone mass and increased risk of osteoporosis that females demonstrate relative to males.

2021-05-14 | GSE153299 | GEO

Hepatic BCL6 and plasma triglycerides regulate sexual dimorphism in tissue tolerance [set 4]

Project description:Hepatic gene expression shows sexual dimorphism. Here, we investigated the role of BCL6 in establishing sexually dimorphic chromatin state and performed H3K27ac ChIP-seq from livers of female and male Ctrl and BCL6 liver knock-out mice.

2022-10-21 | GSE138393 | GEO

Immunological Sexual Dimorphism in Placenta and Its Response to Benzene Exposure

Project description:There is increasing concern regarding the adverse effects of air pollution on human health, and benzene is a major toxic compound in air pollution. Maternal benzene exposure has been associated with reproductive complications, such as preterm birth, low birth weight, and immunological and neurological complications in the offspring. However, it is poorly understood how benzene induces these complications. Our objective was to establish a full body inhalation mouse model for maternal benzene exposure that mimics clinical phenotypes observed in human populations, and characterize the maternal immune activation and placental response in our model. Here, we report that maternal immune activation triggered by benzene exposure during pregnancy leads to increased resorptions, abnormal placenta development and low birth weight of fetus. More importantly, there is a sexual dimorphic response to benzene exposure in female and male placentas. In the male placenta, the transcriptome changes reveal a more immunologically relevant profile, while females have a metabolically related profile. Furthermore, we discover the sexual dimorphic response could be a consequence of the sexual dimorphism of placenta at baseline, which indicates the significant difference between sexes in terms of the immunological processes in the placenta, both in human and mouse. Therefore, our findings established a benzene exposure mouse model and indicated the sexual dimorphism of placenta, which provides valuable reference for the future pregnancy studies.

2023-07-20 | PXD035085 | Pride

Sexual dimorphism in mice

Project description:Sexual dimorphism in mice

| PRJEB2572 | ENA

Sexual dimorphism of gut microbiota dictates therapeutics efficacy of radiation injuries [RNA-seq]

Project description:Accidental or iatrogenic ionizing radiation exposure precipitates acute and chronic radiation injuries. Traditional paradigm of mitigating radiotherapy-associated side effects has ignored the gender-specific dimorphism of patients. Here we examined the effects of sexual dimorphism on therapeutic agent efficiencies in murine models. High-throughput sequencing of host mRNA showed that different treatments reprogrammed the spectrum of mRNA expression in small intestines of male or female mice, respectively. Collectively, our observations demonstrate that therapeutic strategy efficiencies for radiation toxicity might be dependent on the gender of patients. We aim to uncover the underlying mechanisms by which simvastatin or high fat diet fights against radiotherapy-induced gastrointestinal tract toxicity for male or female mice. The mice were exposed to 12 Gy total abdominal irradiation (TAI), then treated with simvastatin for male mice or fed with high fat diet for female mice. The small intestine tissues were extracted from male mice without TAI, exposed to TAI only, and exposed to TAI combined with simvastatin treatment as one cohort, and from female mice without TAI, exposed to TAI only, and exposed to TAI combined with high fat diet feeding as the other cohort.

2020-01-25 | GSE126507 | GEO

Sexual dimorphism of gut microbiota dictates therapeutics efficacy of radiation injuries [miRNA-seq]

Project description:Accidental or iatrogenic ionizing radiation exposure precipitates acute and chronic radiation injuries. Traditional paradigm of mitigating radiotherapy-associated side effects has ignored the gender-specific dimorphism of patients. Here we examined the effects of sexual dimorphism on therapeutic agent efficiencies in murine models. High-throughput sequencing showed that different treatments preserved miRNA expression profile in small intestines of male or female mice, respectively. Collectively, our observations demonstrate that therapeutic strategy efficiencies for radiation toxicity might be dependent on the gender of patients. We aim to uncover the underlying mechanisms by which simvastatin or high fat diet fights against radiotherapy-induced gastrointestinal tract toxicity for male or female mice. The mice were exposed to 12 Gy total abdominal irradiation (TAI), then treated with simvastatin for male mice or fed with high fat diet for female mice. The small intestine tissues were extracted from male mice without TAI, exposed to TAI only, and exposed to TAI combined with simvastatin treatment as one cohort, and from female mice without TAI, exposed to TAI only, and exposed to TAI combined with high fat diet feeding as the other cohort.

2020-01-25 | GSE126506 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data