Abstract
Objective: The efficacy of mesenchymal stem cell (MSC) therapy in acetaminophen-induced liver injury has been investigated in animal experiments, but individual studies with a small sample size cannot be used to draw a clear conclusion. Therefore, we conducted a systematic review and meta-analysis of preclinical studies to explore the potential of using MSCs in acetaminophen- induced liver injury.
Methods: Eight databases were searched for studies reporting the effects of MSCs on acetaminophen hepatoxicity. The Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines were used. SYRCLE’s risk of bias tool for animal studies was applied to assess the methodological quality. A meta-analysis was performed by using RevMan 5.4 and STATA/ SE 16.0 software.
Results: Eleven studies involving 159 animals were included according to PRISMA statement guidelines. Significant associations were found for MSCs with the levels of alanine transaminase (ALT) (standardized mean difference (SMD) - 2.58, p < 0.0001), aspartate aminotransferase (AST) (SMD - 1.75, p = 0.001), glutathione (GSH) (SMD 3.7, p < 0.0001), superoxide dismutase (SOD) (SMD 1.86, p = 0.022), interleukin 10 (IL-10) (SMD 5.14, p = 0.0002) and tumor necrosis factor-α (TNF-α) (SMD - 4.48, p = 0.011) compared with those in the control group. The subgroup analysis showed that the tissue source of MSCs significantly affected the therapeutic efficacy (p < 0.05).
Conclusion: Our meta-analysis results demonstrate that MSCs could be a potential treatment for acetaminophen- related liver injury. The protocol for this meta-analysis was prospectively registered in PROSPERO (Number: CRD42020212677).
Keywords: Acetaminophen, drug-induced liver injury, mesenchymal stem cell, therapeutic efficacy, systematic review, meta-analysis.
[http://dx.doi.org/10.1016/S0140-6736(10)60274-7]
[http://dx.doi.org/10.1007/s00204-014-1432-2]
[http://dx.doi.org/10.1111/j.1478-3231.2011.02501.x]
[http://dx.doi.org/10.1016/j.cld.2013.07.005]
[http://dx.doi.org/10.1111/j.1365-2036.2009.04175.x]
[http://dx.doi.org/10.1186/s13287-020-01596-9]
[http://dx.doi.org/10.1089/ten.teb.2018.0118]
[http://dx.doi.org/10.1186/s13287-018-0805-5]
[http://dx.doi.org/10.1002/9781119536604]
[http://dx.doi.org/10.1289/EHP1233]
[http://dx.doi.org/10.1186/s13287-019-1336-4]
[http://dx.doi.org/10.1016/j.biomaterials.2019.04.019]
[http://dx.doi.org/10.1021/acsami.8b19953]
[http://dx.doi.org/10.1016/j.jcyt.2014.05.018]
[http://dx.doi.org/10.21037/atm.2019.08.83]
[http://dx.doi.org/10.1007/s40883-019-00101-w]
[http://dx.doi.org/10.3727/096368915X686841]
[http://dx.doi.org/10.1186/s13287-019-1310-1]
[http://dx.doi.org/10.1016/j.jcyt.2012.11.010]
[http://dx.doi.org/10.1634/stemcells.2005-0342]
[http://dx.doi.org/10.3390/ijms140917986]
[http://dx.doi.org/10.1186/s13287-018-0914-1]
[http://dx.doi.org/10.1517/14712598.2015.1051528]
[http://dx.doi.org/10.1111/vru.12243]
[http://dx.doi.org/10.1016/j.biomaterials.2011.12.009]
[http://dx.doi.org/10.1016/j.transproceed.2016.02.077]
[http://dx.doi.org/10.1186/s13287-018-0816-2]
[http://dx.doi.org/10.1177/0192623308329282]
[http://dx.doi.org/10.1186/scrt465]
[http://dx.doi.org/10.2147/HMER.S196354]
[http://dx.doi.org/10.1007/s10517-015-2905-x]