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| Status |
Public on Feb 27, 2024 |
| Title |
TET1 catalytic activity is required for reprogrammign of imprinting control regions and the patterning of sperm-specific hypomethylated regions [RNA-seq: Female PGCs] |
| Organism |
Mus musculus |
| Experiment type |
Expression profiling by high throughput sequencing
|
| Summary |
DNA methylation erasure is required for mammalian primordial germ cell reprogramming. TET enzymes iteratively oxidize 5-methylcytosine to generate 5-hydroxymethylcytosine (5hmC), 5-formylcytosine, and 5-carboxycytosine to facilitate active genome demethylation. Whether these bases are required to promote relication coupled dilution or active base excision repair during germline reprogramming remains unresolved due to the lack of genetic models that decouple TET1 activities. Here, we generated two mouse lines expressing catalytically inactive TET1 (Tet1-HxD) and TET1 that stalls at 5hmC (Tet1-V). This experiment was done to conduct transcriptiomic analysis of embryonic day (E)14.5 female primordial germ cells (PGCs) of WT, Tet1-HxD, Tet1-V, and Tet1-KO mice.
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| Overall design |
RNAseq from E14.5 Female PGCs of wild type (WT), Tet1 catalytically dead mutant (HxD), Tet1 5hmC stalling mutant (V), and Tet1 KO mice that was sorted using Oct4-GFP reporter
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| |
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| Contributor(s) |
Prasasya RD, Caldwell BA, Liu Z, Wu S, Cincotta SA, Fowler J, Laird DJ, Kohli RM, Bartolomei MS |
| Citation missing |
Has this study been published? Please login to update or notify GEO. |
| |
| Submission date |
Jan 18, 2024 |
| Last update date |
Feb 27, 2024 |
| Contact name |
Rexxi Diptya Prasasya |
| E-mail(s) |
rexxi.prasasya@pennmedicine.upenn.edu
|
| Organization name |
University of Pennsylvania
|
| Department |
Cell and Developmental Biology
|
| Lab |
Bartolomei Lab
|
| Street address |
3400 Civic Center Blvd
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| City |
Philadelphia |
| State/province |
PA |
| ZIP/Postal code |
19104 |
| Country |
USA |
| |
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| Platforms (1) |
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| Samples (12)
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| This SubSeries is part of SuperSeries: |
| GSE224459 |
TET1 catalytic activity is required for reprogrammign of imprinting control regions and the patterning of sperm-specific hypomethylated regions |
|
| Relations |
| BioProject |
PRJNA1066381 |
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