[Research Progress in the Role of the Ventral Tegmental Area-Medial Prefrontal Cortex Neural Circuit in the Regulation of Arousal].

There are mutual neural projections between the ventral tegmental area (VTA) and the medial prefrontal cortex (mPFC),which form a circuit.Recent studies have shown that this circuit is vital in regulating arousal from sleep and general anesthesia.This paper introduces the anatomical structures of VTA and mPFC and the roles of various neurons and projection pathways in the regulation of arousal,aiming to provide new ideas for further research on the mechanism of arousal from sleep and general anesthesia.

Detection of myeloma cell-derived microvesicles: a tool to monitor multiple myeloma load.

The persistence of tumor load in multiple myeloma (MM) lead to relapse in patients achieving complete remission (CR). Appropriate and effective methods of myeloma tumor load monitoring are important for guiding clinical management. This study aimed to clarify the value of microvesicles in monitoring MM tumor load.