MicroRNA and Protein expression
To determine differences in microRNAs and proteins in healthy patients, patients with MCI, and patients with AD. Patients' blood samples will be tested by chip to test microRNA expression and liquid chromatography-mass spectrometry to determine protein expression. Changes in microRNAs and proteins will be correlated with the changes of cognition. This information will be used to construct a kit that can contain probes to detect a few microRNAs or proteins.
Normal control people, patients with mild cognitive impairment (MCI) and patients with Alzheimer's disease (AD)
120
blood draw, mild discomfort, in clinic visits
phlebotomist, equipped lab (e.g., centrifuge), a way to measure mRNA (e.g.,qPCR)
Sun Yat-sen University
“Protein and microRNA Markers for Early Detection of Alzheimer's Disease.” ClinicalTrials.gov. Accessed October 10, 2019. https://clinicaltrials.gov/ct2/show/NCT03388242?term=biomarker&recrs=abdf&cond=Alzheimer+Disease&draw=4&rank=36