Human adipose-derived stem cells reduce receptor-interacting protein 1, receptor-interacting protein 3, and mixed lineage kinase domain-like pseudokinase as necroptotic markers in rat model of Alzheimer's disease.

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

Abstract (original English)

Objectives Alzheimer's disease (AD) is a constant, developing brain impairment that is described as the aggregation of misfolded amyloid-beta-peptide (Ab) and abnormal tau protein in the brain. Stem cell therapy became a favorable candidate for the regeneration of neurodegenerative disorders like AD, but there is still shortage of knowledge about the underlying mechanisms. The goal of this survey was the determination of the necroptotic pathway as the possible mechanism for the effect of human adipose-derived stem cells (hADSCs) in the rat model of AD. Materials and methods Twelve rats were consumed, dividing into four groups: Control, sham, AD model and AD + stem cell groups. We utilized Nissl and Thioflavin S staining for determining histological changes and immunofluorescent techniques for evaluating necroptotic markers in different regions of the hippocampus. Results The confirmation of AD model was approved with histological examination. The findings indicated more distinct Thio-S stain and an increased number of dead cells in AD rats comparing to other groups. Alternatively, the dead cells number in the CA3 area significantly lessened in AD + stem cell group comparing to AD group. Data showed that hADSCs significantly decreased the expression of necroptotic markers (receptor-interacting protein 1, receptor-interacting protein 3 and mixed lineage kinase domain-like pseudok

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

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