A maximum-likelihood approach for building cell-type trees by lifting
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KAP1 is a universal corepressor for the large family of KRAB-ZFP proteins that coordinates epigenetic silencing of endogenous retroelements (EREs) during early embryonic development. This process is essential not just to prevent replication of EREs, but al ...
Background: In cell differentiation, a cell of a less specialized type becomes one of a more specialized type, even though all cells have the same genome. Transcription factors and epigenetic marks like histone modifications can play a significant role in ...
Dorsal root ganglia (DRG) neurons, located in the intervertebral foramina of the spinal column, can be used to create an in vitro system facilitating the study of nerve regeneration and myelination. The glial cells of the peripheral nervous system, Schwann ...
More than a decade ago, plasticity suddenly became a fashionable topic with overemphasized implications for regenerative medicine. The concept of plasticity is supported by old transplantation work, at least for embryonic cells, and metaplasia is a classic ...
KRAB-ZFPs constitute the largest family of transcription factors (TFs) encoded by the mouse genome and are known to interact with the co-repressor KAP1. KRAB/KAP1-mediated regulation is essential for several development- and ESC- specific functions, in par ...
Epigenetic factors like histone modifications are known to play an important role in gene
regulation and cell differentiation. Recently, thanks to advances in technologies like ChIP-Seq
which is a high-throughput, high resolution, and low cost technology ...
A dichotomous choice for metazoan cells is between proliferation and differentiation. Measuring tRNA pools in various cell types, we found two distinct subsets, one that is induced in proliferating cells, and repressed otherwise, and another with the oppos ...
The mammalian cerebral cortex supports cognitive functions such as sensorimotor integration, memory, and social behaviors. Normal brain function relies on a diverse set of differentiated cell types, including neurons, glia, and vasculature.Here,we have use ...
Understanding human embryonic ventral midbrain is of major interest for Parkinson's disease. However, the cell types, their gene expression dynamics, and their relationship to commonly used rodent models remain to be defined. We performed single-cell RNA s ...
Background: Large-scale sequencing of genomes has enabled the inference of phylogenies based on the evolution of genomic architecture, under such events as rearrangements, duplications, and losses. Many evolutionary models and associated algorithms have be ...