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Epigenome analysis of DNA modification 5-hydroxymethylcytosine in normal, abnormal, and globozoospermia sperm genomes

ABSTRACT: Genome wide of 5-hydroxymethylcytosine profiling of normal and abnormal, and globozoospermia sperm genomes.Two semen samples were collected from a healthy man and a globozoospermia patient who had consulted a physician at ShengJing Hospital of China Medical University. Other semen samples obtained from two volunteers who were good health generally. 5-hmC enriched genomic DNA libraries were generated following the Illumina protocol for “Preparing Samples for CHIP sequencing of DNA”. 100bp single end sequencing on Illumina Hiseq2000 to get 5-hmC-enriched DNA fragment sequence was performed.

ORGANISM(S): Homo sapiens

PROVIDER: GSE46135 | GEO | 2013/04/18

SECONDARY ACCESSION(S): PRJNA197333

REPOSITORIES: GEO

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Epigenome analysis of DNA modification 5-hydroxymethylcytosine in normal, abnormal, and globozoospermia sperm genomes

Project description:Genome wide of 5-hydroxymethylcytosine profiling of normal and abnormal, and globozoospermia sperm genomes.Two semen samples were collected from a healthy man and a globozoospermia patient who had consulted a physician at ShengJing Hospital of China Medical University. Other semen samples obtained from two volunteers who were good health generally. 5-hmC enriched genomic DNA libraries were generated following the Illumina protocol for M-bM-^@M-^\Preparing Samples for CHIP sequencing of DNAM-bM-^@M-^]. 100bp single end sequencing on Illumina Hiseq2000 to get 5-hmC-enriched DNA fragment sequence was performed. Examination of 5hmC levels in normal, abnormal, and globozoospermia sperm genomes

2013-04-18 | E-GEOD-46135 | biostudies-arrayexpress

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Project description:The ability to predict tissue type and donor’s age from molecular profiles of crime scene samples has practical implications in forensics. In order to identify body fluid- and age-associated DNA methylation changes, genome-wide DNA methylation profiling was carried out for body fluids including blood, saliva, semen, menstrual blood, and vaginal fluid obtained from individuals aged 20 to 59. The Illumina Infinium 450k Human DNA methylation Beadchip was used to obtain DNA methylation profiles across approximately 450,000 CpGs in bisulfite converted DNA. Samples included 12 of each blood, saliva and semen samples from 18 male donors aged 20 to 59, and 3 of each vaginal fluid and menstrual blood samples from 4 female donors in their twenties. Genome-wide DNA methylation profiling of body fluids obtained from individuals aged 37 to 48. The Illumina Infinium 450K Human DNA methylation Beadchip was used to obtain DNA methylation profiles across approximately 450K CpGs from human body fluids including blood, saliva and semen. Bisulfite converted DNA from the 12 samples were hybridised to the Illumina Infinium 450k Human Methylation Beadchip

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