English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Open

Presents the pdf analysis as premium feature

PDF Analysis

Insights

Presents the summarisation as premium feature

Summarisation

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Fat grafting procedures are considered to be a promising regenerative, cell‐directed therapy; however, their survival is mainly influenced by ischemia condition. Fructose 1,6‐bisphosphate (FBP), as an intermediate in energy metabolism, has the potential to rescue cells and tissues from hypoxic‐ischemic circumstances. In the present study, human lipoaspirates were grafted subcutaneously into nude mice followed by a daily intraperitoneal injection of FBP at different doses for 7 days. Next, the grafts were harvested at different time points till 12 weeks postimplantation and were evaluated for cell viability and function, tissue revascularization and inflammatory cell infiltration using histological analysis, whole‐mount living tissue imaging, glycerol 3‐phosphate dehydrogenase activity assays, and quantitative analysis of gene expression. The results demonstrated that exogenous FBP administration could attenuate the volume and weight reduction of fat graft; meanwhile, FBP enhanced adipocyte viability and function, increased blood vessel formation, and decreased inflammation. Moreover, in vitro cell experiments showed that FBP could promote adipose‐derived stem cell viability and vascular endothelial growth factor (VEGF) mRNA expression in ischemia conditions. Our study indicates that FBP can be used as a protective agent for fat grafting and may be applied in stem cell‐based regenerative medicine.  Stem Cells Translational Medicine   2019;8:606–616

Fructose 1,6‐Bisphosphate as a Protective Agent for Experimental Fat Grafting