ArticlePLoS biology2025
Derepression of the epithelial transcription factor GRHL2 promotes direct hepatocyte-to-cholangiocyte transdifferentiation.
Article in PLoS biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Immune signaling as a determinant of cellular identity and tissue function.Frontiers in immunology · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
27 authors.
Funding
Abstract
The liver's regenerative capacity is underscored by the plasticity potential of adult hepatocytes. In this context, hepatocyte-to-cholangiocyte transdifferentiation (HCT) has been ascribed with pro-regenerative functions in animal models and is a feature of end-stage human chronic liver diseases. While dampened activities of hepatocyte identity transcription factors (TFs) underlay HCT, how the cholangiocyte transcriptional program is implemented is poorly defined. Here, we identify that HCT does not involve transitioning through a hepatoblast-like transcriptional program. Furthermore, we show that HCT primarily involves induction of the archetypal transcriptional program of monopolarized epithelial cells initially repressed in hepatocytes. Indeed, HCT requires relieving H3K27me3-mediated and polycomb-dependent epigenetic silencing of epithelial TF encoding genes including Grainyhead Like Transcription Factor 2 (GRHL2). Ectopic expression of GRHL2 in hepatocytes, including in vivo in the adult mouse liver, induces epithelial genes reminiscent of those activated during HCT. Finally, GRHL2 is detected in human hepatocytes undergoing HCT as evidenced using samples from end-stage chronic liver diseases. Hence, HCT is a process chiefly characterized by induction of a conventional epithelial transcriptional program originally lacking in hepatocytes promoted by derepression of the master epithelial TF GRHL2.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.