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| Status |
Public on Nov 21, 2019 |
| Title |
Impaired DNA methylation in oocytes with a mutation in KHDC3L causing recurrent hydatidiform mole |
| Organism |
Homo sapiens |
| Experiment type |
Methylation profiling by high throughput sequencing
|
| Summary |
Mutations in components of the subcortical maternal complex (SMC) of the human oocyte are enigmatically associated with DNA methylation abnormalities specifically at imprinted genes in conceptuses, but the developmental timing, genomic extent and mechanistic details of these defects are unknown. Here, we show, by single-cell bisulphite sequencing, that mutation in human KHDC3L that causes recurrent hydatidiform mole results in a genome-wide deficit of de novo methylation in oocytes.
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| |
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| Overall design |
BS-seq of 5 oocytes and 1 preimplantation embryo of patient D with a KHDC3L mutation and a history of 2 biparental molar pregnancies
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| |
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| Contributor(s) |
Demond H, Anvar Z, Jahromi BN, Davari M, Andrews S, Kelsey G |
| Citation(s) |
31847873 |
| |
| Submission date |
Nov 23, 2018 |
| Last update date |
Dec 31, 2019 |
| Contact name |
Felix Krueger |
| E-mail(s) |
[email protected]
|
| Organization name |
Altos Labs
|
| Department |
Bioinformatics
|
| Street address |
Granta Park
|
| City |
Cambridge |
| ZIP/Postal code |
CB21 6GP |
| Country |
United Kingdom |
| |
|
| Platforms (1) |
| GPL18573 |
Illumina NextSeq 500 (Homo sapiens) |
|
| Samples (6)
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|
| Relations |
| BioProject |
PRJNA506728 |
| SRA |
SRP170543 |
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