ArticleIranian journal of basic medical sciences2026
Hepatoprotective effect of hUC-MSC secretome in LPS-induced HepG2 cells.
Article in Iranian journal of basic medical sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
14 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objectives: This study aimed to evaluate the cytotoxicity and hepatoprotective effects of human umbilical cord mesenchymal stem cell-derived secretome (hUCMSC-Sec) in lipopolysaccharide (LPS)-induced HepG2 cells as an in vitro model of liver inflammation. Materials and Methods: hUCMSC-Sec was obtained from conditioned media of hUCMSCs at passage four. Inflammation was induced in HepG2 cells using LPS. Cytotoxicity was assessed using the WST-8 assay. Hepatoprotective effects of hUCMSC-Sec at concentrations of 12.5%, 4.17%, and 1.39% were evaluated by measuring alanine aminotransferase (ALT), aspartate aminotransferase (AST), γ-glutamyl transferase (GGT), and tumor necrosis factor-alpha (TNF-α). Gene expression levels of α-smooth muscle actin (α-SMA), SMAD-7, collagen type I alpha 1 (COL1A1), and matrix metalloproteinase-1 (MMP-1) were analyzed using quantitative real-time PCR. Results: hUCMSC-Sec concentrations ranging from 1.6% to 25% were non-toxic, maintaining cell viability above 90%. Treatment with hUCMSC-Sec significantly reduced ALT, AST, GGT, and TNF-α levels in LPS-induced HepG2 cells. In addition, hUCMSC-Sec down-regulated α-SMA, COL1A1, and MMP-1 expression, while up-regulating SMAD-7 expression. The concentration of 4.17% showed the most pronounced hepatoprotective effect. Conclusion: hUCMSC-derived secretome demonstrated hepatoprotective effects by attenuating inflammatory and fibrotic responses in LPS-induced HepG2 cells. However, as this study was limited to an in vitro model, further in vivo and clinical studies are required to confirm its therapeutic potential and translational applicability.
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.