Single-cell integration reveals metaplasia in inflammatory gut diseases.

ABSTRACT: The gastrointestinal tract is a multi-organ system crucial for efficient nutrient uptake and barrier immunity. Advances in genomics and a surge in gastrointestinal diseases^1,2 has fuelled efforts to catalogue cells constituting gastrointestinal tissues in health and disease³. Here we present systematic integration of 25 single-cell RNA sequencing datasets spanning the entire healthy gastrointestinal tract in development and in adulthood. We uniformly processed 385 samples from 189 healthy controls using a newly developed automated quality control approach (scAutoQC), leading to a healthy reference atlas with approximately 1.1 million cells and 136 fine-grained cell states. We anchor 12 gastrointestinal disease datasets spanning gastrointestinal cancers, coeliac diseas

SUBMITTER: Oliver AJ 

PROVIDER: S-EPMC11578898 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature