Advances of nocoding RNA in the mechanism of epilepsy / 中华神经科杂志

In recent years, a growing number of studies have shown that non-coding RNA plays an important role in the pathogenesis and development of epilepsy, and is involved in neuroinflammation, cell apoptosis, synaptic remodeling and cell differentiation in epilepsy. This review focused on the recent research progress in the relationship between microRNA, long-nocoding RNA and circular RNA with epilepsy.

The exploration of cell-free DNA in human humoral biological samples with the magnetic beads direct absorption method / 中国法医学杂志

Objective The magnetic beads direct adsorption method was used to extract the cell-free DNA (cfDNA) from three kinds of human humoral biological samples, including urine, saliva and blood, as to provide a reference for forensic cfDNA research and forensic inspection. Methods The cfDNA was isolated from humoral samples by centrifuging, and the cfDNA was extracted with the method of magnetic beads direct adsorption. Then the samples were sequentially amplified with Identifiler-Plus amplication kit, and the STR genotyping was detected by ABI 3500 Analyzer. Results The cfDNA was detected from all the three kinds of samples. The detection rate of cfDNA from the blood samples was 100%, the saliva was 90%, and the urine was 70%. Conclusion The results suggest that human humoral biological samples contain cfDNA. What's more, the magnetic beads direct adsorption method can be used to extract cfDNA efficiently and conveniently.