Single cell RNA sequencing leads to identification and separation of transcriptionally and functionally heterogeneous, natural human satellite cells, including a subpopulation marked by CAV1 harboring quiescence phenotypes and engraftment potential.
The juxtacrine signaling molecule EphA7, when expressed on terminally-differentiated myocytes, non-cell-autonomously induces adjacent myoblasts to also commit to terminal differentiation leading to rapid coordinated differentiation across the entire population.
Building on previous work (Liu et al., 2015), it is shown that depletion or rescue of adult skeletal muscle stem cells is sufficient to induce or attenuate age-associated neuromuscular junction deterioration respectively.
Advances in techniques for analysing single cells and tissues have inspired an international effort to create comprehensive reference maps of all human cells - the fundamental units of life - as a basis for both understanding human health and diagnosing, monitoring and treating disease.
Dissecting structural, cellular and molecular differences between transplanted and spontaneous mouse tumor models, highlighting their relevance for predicting the efficacy of anti-cancer treatments in patients.
At gastrulation, mesoderm arises as a migratory germ layer that will participate to both foetal and placental development through region-dependant adaptation of cytoskeleton composition, cell shape and migration mode.