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Microarray of Mst1/2 deleted epithelial cells from E18.5 mouse lungs


ABSTRACT: ShhCre;Mst1/2flx/flx (Mst1/2 D/D) mice were generated to conditionally delete Mst1 and Mst2 from epithelial progenitors during lung morphogenesis. Lungs from E18.5 control and Mst1/2 D/D mice were mechanically and enzymatically dissociated to generate single cell suspension. Epcam(+) cells were isolated using magnetic microbeads. Microarray analysis of mRNAs isolated from Epcam(+) epithelial cells from E18.5 control and Mst1/2 D/D mice was performed to identify transcriptional changes following deletion of the mammalian Hippo kinases (Mst1 and Mst2) from the embryonic lung. The mammalian Hippo kinases, Mst1 and Mst2, were conditionally deleted in epithelial progenitors of the developing lung using ShhCre. Epcam(+) epithelial cells were isolated from the lungs of E18.5 control and Mst1/2 deleted mice. mRNA isolated from Epcam(+) epithelial cells was analyzed by microarray.

ORGANISM(S): Mus musculus

SUBMITTER: Alexander Lange 

PROVIDER: E-GEOD-61582 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Hippo/Yap signaling controls epithelial progenitor cell proliferation and differentiation in the embryonic and adult lung.

Lange Alexander W AW   Sridharan Anusha A   Xu Yan Y   Stripp Barry R BR   Perl Anne-Karina AK   Whitsett Jeffrey A JA  

Journal of molecular cell biology 20141205 1


The Hippo/Yap pathway is a well-conserved signaling cascade that regulates cell proliferation and differentiation to control organ size and stem/progenitor cell behavior. Following airway injury, Yap was dynamically regulated in regenerating airway epithelial cells. To determine the role of Hippo signaling in the lung, the mammalian Hippo kinases, Mst1 and Mst2, were deleted in epithelial cells of the embryonic and mature mouse lung. Mst1/2 deletion in the fetal lung enhanced proliferation and i  ...[more]

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