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MicroRNA expression in mouse oviduct and Dicer1 tumors

ABSTRACT: We developed a genetically engineered conditional compound heterozygous Dicer1 mouse strain that fully recapitulates the bi-allelic mutations of DICER1 in DICER1 syndrome-associated cancers. Embryonic activation of bi-allelic Dicer1 mutations, driven by the anti-Müllerian hormone receptor 2 (Amhr2)-driven Cre strain (Amhr2+/cre), drove cancer development from oviduct. Small RNA sequencing was performed to compare the microRNA expression profiles between tumor and normal oviduct.

ORGANISM(S): Mus musculus

PROVIDER: GSE233398 | GEO | 2023/07/18

REPOSITORIES: GEO

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mRNA expression in mouse oviduct and Dicer1 tumors

Project description:We developed a genetically engineered conditional compound heterozygous Dicer1 mouse strain that fully recapitulates the bi-allelic mutations of DICER1 in DICER1 syndrome-associated cancers. Embryonic activation of bi-allelic Dicer1 mutations, driven by the anti-Müllerian hormone receptor 2 (Amhr2)-driven Cre strain (Amhr2+/cre), drove cancer development from oviduct. mRNA sequencing was performed to compare the mRNA expression profiles between tumor and normal oviduct.

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Project description:We specifically deleted Mettl3 in the female reproductive tract using the Pgr-Cre driver. To portray the molecular mechanism for Mettl3 function in oviduct, whole oviduct were collected from Mettl3f/f and Mettl3d/d mice on gestational day 3 and subjected to RNA-seq analysis.

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