Normally, the cells of the immune system attack only foreign material and invading organisms. But in GBS, the immune system starts to destroy the myelin sheath that surrounds the axons of many nerve ...

It is not necessary to prepare for an Lp(a) test. However, if the doctor also plans on carrying out a lipid panel test, which checks for cholesterol and triglyceride levels in the blood ...

If you have a lipid disorder, it means you have high levels of fats, such as cholesterol and triglycerides, in your blood. Knowing the causes, the symptoms, and how to manage a lipid disorder can ...

Blood–brain-barrier-crossing lipid nanoparticles for mRNA delivery to the central nervous system. Nature Materials , 2025; DOI: 10.1038/s41563-024-02114-5 Cite This Page : ...

New York, NY [February 17, 2025]—Scientists at the Icahn School of Medicine at Mount Sinai have developed a lipid nanoparticle system capable of delivering messenger RNA (mRNA) to the brain via ...

Biomedical Engineering Program, University of Colorado Boulder, Boulder, Colorado 80309, United States Mechanical Engineering Department, University of Colorado Boulder, Boulder, Colorado 80309, ...

As a result of the myelin sheath, nerve impulses are transmitted faster, thus ensuring brain functionality. An important part of routine pediatric neuroradiology practice involves the assessment of ...

It's also called neuromyelitis optica spectrum disorder (NMOSD) or Devic's disease. NMO specifically affects the myelin, which is the insulation around the nerves. NMO mainly affects the spinal cord ...

It is well-documented that lipids have multiple structural and functional roles, including signaling (1, 2), maintenance of membrane structure (3, 4), myelin sheath formation ... are critically ...

For a given change of conduction speed, the membrane area change needed at the node is >270-fold less than that needed in the myelin sheath. Thus, axon-specific adjustment of node of Ranvier length is ...