ArticleClinical and experimental gastroenterology2025
Isolation of Murine Pancreatic Stellate Cells and the Establishment of a New ex-vivo Activation Model.
Article in Clinical and experimental gastroenterology, 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.
- Bone Marrow Mesenchymal Stem Cells Can Prevent Pancreatic Fibrosis in Mice with Chronic Pancreatitis by Inhibiting the Activation of Pancreatic Stellate Cells.Journal of inflammation research · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Pancreatic stellate cells (PSCs) are critical in the development of pancreatic fibrosis. In vitro, cell attachment itself can promote cell activation. Currently, there is a lack of methods for isolating activated PSCs that are unaffected by cell attachment. This study aims to identify effective methods for isolating quiescent and activated murine PSCs (mPSCs) and to evaluate the potential of caerulein in inducing mPSC activation in an ex vivo model. Methods: Pancreatic tissue from mice was digested with collagenase P (1.17 U/mL), Pronase (0.5 mg/mL), and DNase I (0.01 mg/mL). Quiescent and activated mPSCs were isolated using a Nycodenz gradient. Immunostaining for α-smooth muscle actin (α-SMA), Desmin, glial fibrillary acidic protein (GFAP), vimentin, CK19, and CD68 was performed to confirm cell purity. Real-time quantitative PCR (RT-PCR) and RNA sequencing assessed the activation phenotype following caerulein treatment. Results: Quiescent and activated mPSCs were successfully isolated using the Nycodenz gradient, with cells exhibiting typical stellate morphology and positive staining for α-SMA, Desmin and vimentin. Oil Red O staining confirmed lipid droplets in quiescent mPSCs. In the caerulein-treated group, mPSC activation was significantly greater than in the saline-treated control group. RT-PCR revealed progressive upregulation of acta2 (** Conclusion: The Nycodenz gradient efficiently isolates quiescent mPSCs, and short-term caerulein treatment effectively activates mPSCs ex vivo, providing a valuable model for studying mPSC activation and related signaling pathways.
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.