This protocol presents a practical method using Methanocaldococcus jannaschii (MjsHSP16.5) as an example to address uneven particle distribution through sample preparation optimization, providing a reference for researchers to efficiently elucidate macromolecular structures using cryogenic electron microscopy (cryo-EM).

optimizing-sample-preparation-for-cryogenic-electron-microscopy

Optimizing Sample Preparation for Cryogenic Electron Microscopy

Cryogenic electron microscopy (cryo-EM) has revolutionized structural biology by enabling the study of macromolecular structures in near-native ...

Several routes of administration can be used to deliver mesenchymal stem cells (MSCs) to the brain. In the present study, MSCs were delivered throughout the neuraxis and brain via intra-spinal cavity injection. MSCs were injected into the spinal cavities of rats, and stem cell migration was tracked and quantified.

intraspinal-cavity-injection-human-mesenchymal-stem-cells-tracking

Intraspinal Cavity Injection of Human Mesenchymal Stem Cells and Tracking their Migration into the Rat Brain

Mesenchymal stem cells (MSCs) have been studied for the treatment of various diseases. In neurodegenerative diseases involving defects in both the brain ...

Department of Neurosurgery

Institution - Sungkyunkwan University School of Medicine

Articles Published in JoVE