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Updated: May 11, 2026
05:22
Dissociation of the Confounding Influences of Expectancy and Integrative Difficulty Residing in Anomalous Sentences in Event-related Potential Studies
Published on: May 9, 2019
Restitutio ad integrum: a dream or a real possibility?
1Renal Research Institute, Departments of Medicine, Pharmacology and Physiology, New York Medical College, Valhalla, NY, USA.
Summary
This review highlights local stem cells and stem cell secretomes for organ regeneration. It also examines factors like mechanical forces and senescence that impair regeneration, suggesting pathways to restore stem cell function.
Area of Science:
- Regenerative Medicine
- Stem Cell Biology
Background:
- Organ regeneration is a key area of research, with a focus on stem cell-mediated approaches.
- Existing research often overlooks local lineage-restricted stem cells and the role of the stem cell secretome.
Purpose of the Study:
- To explore emerging issues in stem cell-mediated regeneration.
- To re-interpret data on cell therapy, emphasizing the stem cell secretome.
- To identify factors inhibiting regeneration in adult mammals and propose restoration strategies.
Main Methods:
- Review of recent scientific literature on stem cell biology and organ regeneration.
- Analysis of factors affecting stem cell function, including mechanical forces, senescence, and exhaustion.
- Discussion of potential therapeutic pathways for enhancing stem cell competence.
Main Results:
- Local lineage-restricted stem cells play a prominent role in regeneration, more so than bone marrow-derived cells.
- The secretome of stem cells is a critical factor in the beneficial effects of cell therapy.
- Factors like mechanical stress, senescence, and exhaustion lead to stem cell incompetence.
Conclusions:
- Understanding local stem cell dynamics and the stem cell secretome is crucial for advancing regenerative medicine.
- Addressing factors that cause stem cell exhaustion and incompetence is necessary for successful organ regeneration.
- The concepts discussed may offer new avenues for kidney regeneration research.
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