Key Features
Enhance your research with our curated data sets and powerful platform features. Pluto Bio makes it simple to find and use the data you need.
Learn MoreTissues rely on stem cells (SCs) for homeostasis and wound-repair. SCs reside in specialized microenvironments (niches) whose complexities and roles in orchestrating tissue growth are still unfolding. Here, we identify lymphatic capillaries as critical SC niche components. In skin, lymphatics form intimate networks around the SCs of each hair follicle (HF) during their non-regenerative phase, and remodel upon regeneration. Seeking understanding, we unravel a secretome switch within SCs that controls lymphatic behavior. Resting SCs express Angiopoietin-like 7 (Angptl7), promoting lymphatic drainage. Upon activation, SCs trigger an anti-lympho-angiogenic program, transiently sparking lymphatic dilation and dampened drainage. In mammals, this dynamic aria between SCs and lymphatics is essential for coordinating HFSC behavior and hair regeneration: Upon either depleting lymphatics, silencing Angptl7 or super-activating anti-lympho-angiogenesis, SCs precociously proliferate and HF regeneration becomes asynchronous. In unearthing lymphatic capillaries as a hitherto under-appreciated SC-niche element, weve learned how SCs coordinate their activity across a tissue. SOURCE: Hanseul Yang (hyang01@rockefeller.edu) - Fuchs lab Rockefeller University
View on GEOView in PlutoEnhance your research with our curated data sets and powerful platform features. Pluto Bio makes it simple to find and use the data you need.
Learn MoreUse Pluto's intuitive interface to analyze and visualize data for this experiment. Pluto's platform is equipped with an API & SDKs, making it easy to integrate into your internal bioinformatics processes.
Read about post-pipeline analysisView quality control data and experiment metadata for this experiment.
Request imports from GEO or TCGA directly within Pluto Bio.
Chat with our Scientific Insights team