ArticleStem cells (Dayton, Ohio)2019
Somatic MIWI2 Hinders Direct Lineage Reprogramming From Fibroblast to Hepatocyte.
Article in Stem cells (Dayton, Ohio), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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
2 citing papers in PubMed, 6 citations in OpenAlex.
- Cardiac Myofibroblast-Derived Small Extracellular Vesicles Moderate Fibrotic Responses via piRNA-62788/PIWIL2-Mediated SRF Silencing.Journal of extracellular vesicles · 2025Article
- PiRNA-63049 inhibits bone formation through Wnt/β-catenin signaling pathway.International journal of biological sciences · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Remodeling of the gene regulatory network in cells is believed to be a prerequisite for their lineage reprogramming. However, its key regulatory factors are not yet elucidated. In this article, we investigate the role of PIWI proteins and provide evidence that one of them, MIWI2, is elicited during transdifferentiation of fibroblasts into hepatocyte-like cells. In coincidence with the peak expression of MIWI2, we identified the appearance of a unique intermediate epigenetic state characterized by a specific Piwi-interacting RNA (piRNA) profile consisting of 219 novel sequences. Knockout of MIWI2 greatly improved the formation of the induced hepatocytes, whereas overexpression of exogenous MIWI2 completely abolished the stimulated effect. A bioinformatics analysis of piRNA interaction network, followed by experimental validation, revealed the Notch signaling pathway as one of the immediate effectors of MIWI2. Altogether, our results show for the first time that temporal expression of MIWI2 contributes negatively to cell plasticity not only in germline, but also in developed cells, such as mouse fibroblasts. Stem Cells 2019;37:803-812.
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.