Nasal spray gel directly delivers Parkinson’s drugs to the brain
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(Michael Irving/ New Atlas) — Getting drugs into the brain is no easy feat, but the nose is emerging as one of the most direct routes. Now, researchers in the UK have developed a hydrogel that can be administered as a nasal spray, lining the tissue and delivering a common Parkinson’s drug straight to the brain.

Parkinson’s   …

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Skin-buzzing sensor detects psoriasis
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(Ben Coxworth/ New Atlas) — When someone has a problematic skin condition, the affected skin is typically either stiffer or softer than normal. A new sensor has been shown to detect such differences, potentially allowing doctors to diagnose problems more quickly and easily.

The electromechanical device was designed  …

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Imbalances in mouth microflora may indicate developing rheumatoid arthritis
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(Genetic Engineering & Biotechnology News) — Scientists report specific dissimilarities in mouth microbial compositions among patients with early rheumatoid arthritis (ERA) and those at risk of developing the disease, compared with healthy individuals who were not at risk.

The findings come from a study published  …

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