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Researchers develop new treatment method for psoriasis

Researchers develop new treatment method for psoriasis

Psoriasis, a chronic skin condition that causes itchy, red, scaly patches, afflicts more than 8 million Americans and 125 million people worldwide. Small molecule-based drugs like steroids can penetrate the skin to treat the condition, but they can cause skin irritation and thinning and their efficacy can decrease over time. Antibodies that target specific inflammation-related molecules associated with psoriasis have been developed, but because they cannot be delivered via the skin, they are injected using needles and syringes, which limits their acceptance and can have negative systemic side effects.