Oncology & Cancer

Study charts the immune landscape of multiple brain cancers

A Ludwig Cancer Research study has profiled, in a sweeping comparative analysis, the distinct immune landscapes of tumors that arise in the brain, or gliomas, and those that metastasize to the organ from the lungs, breast ...

Oncology & Cancer

Mapping immune cells in brain tumors

The removal of a malignant brain tumor is something of a balancing act between removing as much tumor tissue as possible at the same time as protecting the healthy tissue. Since cancer cells infiltrate healthy brain tissue, ...

Medical research

Ultra-thin fibres designed to protect nerves after brain surgery

Brain surgery poses a major threat to nerve cells. Even slight injuries can kill the sensitive cells. The drug nimodipine could help prevent this. It is currently being used to treat cerebral haemorrhages. The drug relaxes ...

Diseases, Conditions, Syndromes

Not all multiple-sclerosis-like diseases are alike

An antibody appears to make a big difference between multiple sclerosis and other disorders affecting the protective myelin sheath around nerve fibers, report Tohoku University scientists and colleagues in the journal Brain. ...

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Brain cell

Brain cell is a generic term for the neurons and glial cells. Neurons are nerve cells that process and transmit information through the nervous system. Glial cells provide support, protection, and nutrition to the neurons. Other cells in the brain include epithelial cells that make up the lining of the blood vessels.

Brain cells are commonly thought to remain in the beginning stage of interphase of cell reproduction for their life, and never divide, and instead develop by forming new synapses with other neurons. However, a landmark study in 1998 by researchers from Sweden and the Salk Institute in La Jolla, California, showed for the first time that some brain cells in mature humans may regenerate under certain circumstances.

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