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In chimera assays, murine naïve embryonic stem (ES) cells usually produce better chimeras than the more primed epiblast-derived stem (EpiS) cells. Overexpression of the cytoskeleton-associated protein LIMA1/EPLIN in EpiS cells improves the rate of successful chimeras, while the knockout of LIMA1 in ...
ORGANISM(S): Homo sapiens 
Polyamines promote cellular proliferation, and their levels are controlled by ornithine decarboxylase antizyme 1 (Az1), through the proteasome-mediated, ubiquitin-independent degradation of ornithine decarboxylase (ODC), the rate-limiting enzyme of polyamine biosynthesis. Az1-mediated degradation of...
ORGANISM(S): Homo sapiens (Human) 
2023-06-08 | PXD039865 | Pride
RNA-seq of murine ES cells with Lima1 knockout, murine EpiS cells with Lima1 overexpression and human iPS cells with LIMA1 overexpression
Lima1 is an extensively studied prognostic marker of malignancy and is also considered to be a tumour suppressor, but its role in a developmental context of non-transformed cells is poorly understood. Here, we characterised the expression pattern and examined the function of Lima1 in mouse embryos a...
ORGANISM(S): Mus musculus (Mouse) 
2021-12-16 | PXD025293 | Pride
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