BTK blockers make headway in multiple sclerosis
Elie Dolgin • January 11, 2021
By targeting both arms of the immune system, not just B cells, brain-penetrant inhibitors of Bruton’s tyrosine kinase could improve on anti-CD20 therapy for patients with multiple sclerosis.
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Scientists remain split on whether rope-pulling ingenuity counts as tool use.
It took nearly 50 years to work out the identity of a caribou-like fossil first discovered by construction workers.