How the immune system helps build your brain

How the immune system helps build your brain

Pregnant women who are hospitalized for infections, including the flu, have a slightly higher risk for giving birth to a child with a neurodevelopmental disorder like autism. What's going on? Is the immune system influencing the developing brain? 

Spoilers: yes. And it all starts when immune cells (microglia) are lured into the brain by the siren call of neural progenitor cells. 

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RNA Circles In Your Brain: Noise or a New Class of Genetic Regulators?

RNA Circles In Your Brain: Noise or a New Class of Genetic Regulators?

Molecular biology is still defined by its "central dogma," but we often don’t use the word dogma in science unless we are about to contradict it. Here, Nick Kramer tells us about how circular RNAs, a newly discovered, highly conserved class of RNA molecules, are abundant in the brain and may contribute to its development.

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