Spatial proteomic analysis in human Alzheimer’s disease brains enables identification of microenvironment-dependent microglial cell states

Nature Neuroscience, Published online: 18 May 2026; doi:10.1038/s41593-026-02267-3

Myeloid cells show marked heterogeneity in Alzheimer’s disease. This study introduces CODEX-CNS, a single-cell spatial proteomics pipeline, and identifies a human microglial subpopulation enriched in Alzheimer’s disease brains that associates with dense amyloid-β plaques.

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Opinion: ‘Patient autonomy’ has nothing to do with childhood vaccine policies

The Trump administration has made sweeping changes to vaccine policy over the past year justified by invocations of patients’ “personal autonomy.” In January, Department of Health and Human Services head Robert F. Kennedy Jr. Trump’s slashed the number of routinely recommended childhood vaccines from 17 to 11 after an HHS report emphasized “personal autonomy and self-determination” as key principles necessitating reconsideration of the childhood vaccine schedule.

That same month, Trump’s new head of the federal government’s vaccine panel opined that all childhood vaccines might be optional in schools on similar reasoning: “What we are doing is returning individual autonomy to the first order,” Kirk Milhoan said, noting that we allow people to make various choices, like unhealthy alcohol consumption, even if there are risks.

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STAT+: The China question is tearing biotech apart

There’s a schism in America’s drug business, playing out in punchy direct messages, feisty group chats, and the occasional heated in-person exchange.

The problem is China. Fledgling startups and pharmaceutical giants alike are addicted to Chinese drugs, filling their pipelines with would-be blockbusters developed at enviable speed and bought on the cheap. They’ve spent some $60 billion on Chinese molecules in the first three months of 2026 alone, according to state figures. That’s on pace to double last year’s total, which was already 10 times larger than the one from 2021.

No one disagrees that it’s good business. And more drugs moving swiftly through development means hope for patients around the world desperately awaiting new medicines.

But, according to more than a dozen interviews with industry executives and investors, the question of whether to partner with Chinese firms — or see them as rivals — is tearing biotech apart, pitting peers and partners against one another and souring relationships in an otherwise close-knit corporate community.  

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Opinion: How to restore credibility to the CDC’s vaccine advisory committee

The Advisory Committee on Immunization Practices (ACIP) is responsible for developing recommendations for the use of licensed vaccines in the U.S. and has vast influence on immunization practices and financing.

But in the past year its members were summarily replaced by the secretary of Health and Human Services and its processes disrupted. The participation of Centers for Disease Control and Prevention scientific experts in meetings was curtailed, and the Food and Drug Administration’s liaison representative, normally a senior vaccine expert, was replaced by a political appointee.

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Cannabigerol Oil for Adolescents With ADHD (CAN-ADHD)

Conditions: Attention-Deficit/Hyperactivity Disorder (ADHD)

Interventions: Drug: Experimental: Full-spectrum CBG oil 30 mg/mL; Drug: Placebo oil (MCT oil)

Sponsors: Universidade do Sul de Santa Catarina; Associação Brasileira de Cannabis Medicinal

Recruiting