Study shows oligodendrocytes arise in the human brain earlier in development

A team of researchers at Karolinska Institutet and Stockholm University in Sweden found that oligodendrocytes, a cell type in the central nervous system known to be targeted in multiple sclerosis (MS), arise in the human brain earlier in development than mainly thought. The findings were published in the journal Developmental Cell. Oligodendrocytes produce myelin, an insulating layer ensheathing nerve cells, […]

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Intra-articular Steroid/lidocaine Injection Improves Hip Arthritis Pain, Function

NEW YORK (Reuters Health) – A single injection into the hip of steroid and local anesthetic improved pain and function in patients with hip osteoarthritis in a randomized controlled trial, with most of the benefit seen early after treatment. Researchers at two community-based clinics in England assigned 199 volunteers to receive either an ultrasound guided intra-articular hip injection of 40 […]

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¿Puede una inyección mensual frenar la adicción a opioides? Expertos dicen que sí

Oakland, California.- El doctor Andrew Herring tiene un objetivo claro con los pacientes que buscan medicamentos para tratar la adicción a opioides: persuadirlos de que reciban una inyección de buprenorfina de liberación prolongada. En su clínica de adicciones en el Hospital Highland, un centro público en el corazón de Oakland, Herring promueve la administración de una inyección de buprenorfina en […]

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SARS-CoV-2 variants are not evolving to escape from T cell-mediated immunity

In a recent study posted to the bioRxiv* pre-print server, researchers demonstrated that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants did not evolve further to escape from T cell-mediated immunity. Study: SARS-CoV-2 variants do not evolve to promote further escape from MHC-I recognition. ​​​​​​​Image Credit: NIAID Studies have demonstrated that mutations in the SARS-CoV-2 open reading frame 8 (ORF8) […]

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‘Brain Age’ Gap Predicts Post-Stroke Outcomes

The difference between a stroke patient’s brain age and chronologic age may help clinicians predict which patients are likely to have worse outcomes, a new study found. Stroke patients with a higher relative brain age (RBA), as measured by MRI, had significantly worse functional outcomes after an ischemic stroke than patients with a lower RBA. Although more work is needed, […]

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