Human adipose-derived mesenchymal stem cells can survive and integrate into the adult rat eye following xenotransplantation.
Haddad-Mashadrizeh A., Bahrami AR., Matin MM., Edalatmanesh MA., Zomorodipour A., Gardaneh M.
Animal Study, published in Xenotransplantation (2013) — summary generated from the PubMed abstract.
Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.
- Level A · Stronger Clinical Evidence
- Level B · Emerging clinical evidence with positive signals
- Level C · Early human research exploring benefits
- Level D · Scientific groundwork from lab and animal studies
- Emerging · Emerging topic under active research
This page is generated from the PubMed record. The Thai description is an automated summary of bibliographic fields and the abstract, not a full translation, and is not medical advice.
- Study type
- Animal Study
- Journal
- Xenotransplantation (2013)
- Country
- Denmark
- Reported sample size
- —
- Source database
- PubMed
- PMID
- 23679842
- DOI
- 10.1111/xen.12033
- Citations
- 29
Abstract (original English)
Background Novel threads of discovery provide the basis for optimism for the development of a stem-cell-based strategy for the treatment of retinal blindness. Accordingly, achievement to suitable cell source with potential-to-long-term survival and appropriate differentiation can be an effective step in this direction. Methods After derivation of human adipose-derived mesenchymal stem cells (HAD-MSCs), they were stably transfected with a vector containing Turbo-green fluorescent protein (GFP) and JRed to be able to trace them after transplantation. Labeled HAD-MSCs were transplanted into the intact adult rat eye and their survival, integration, and migration during 6 months post-transplantation were assessed. Results The transplanted cells were traceable in the rat vitreous humor (VH) up until 90 days after transplantation, with gradual reduction in numbers, their adhesion and expansion capacity after recovery. These cells were also integrated into the ocular tissues. Nonetheless, some of the implanted cells succeeded to cross the blood-retina barrier (BRB) and accumulate in the spleen with time. Conclusions The survival of the HAD-MSCs for a period of 90 days in VH and even longer period of up to 6 months in other eye tissues makes them a promising source to be considered in regenerative medicine of eye diseases. However, the potency of crossing the BRB by the implanted cells
What this study does not prove
- • This study does not prove SVF is an approved treatment or a replacement for standard care.
- • This is preclinical work; animal or laboratory results cannot be applied to humans.
Evidence level
Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.
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