Abstract TP96: Functional Recovery and White Matter Repair After Exosomes Administration in Different Experimental Animal Models of Stroke
2016
Introduction: Extracellular vesicles such as exosomes has opened a new field of research. Exosomes are able to transfer DNAs, mRNAs, microRNAs, non-coding RNAs, proteins, trophic factors and lipids associated with brain plasticity enhancement after stroke. Aim: To investigate white matter repair after exosomes administration in two experimental models of subcortical stroke: ischemic and hemorrhage. Material/Methods: Subcortical ischemic stroke was induced by Endothelin-1 and Collagenase IV was used to induce subcortical hemorrhagic stroke into striatum. Intravenous exosomes or saline only were administrated at 24h after cerebral infarct as treatment. Exosomes were isolated from culture of adipose mesenchymal stem cell and they were characterized by Nanoshight, Electronic microscope, Western blot and Immunofluorescence. Proteins contained into exosomes were analyzed by Orbitrab. We analyzed functional recovery by Rotarod, beam walking and Rogers tests. Lesion volume and tract connectivity were studied by m...
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
0
References
0
Citations
NaN
KQI