Prions

Recent articles

Stages of neurodegeneration: Neurofibrillary tangles at different stages of neurodegeneration are labeled with phosphorylated tau antibodies (green and blue).

Reimagining Mexico’s brain bank

Since Alzheimer’s disease researcher José Luna-Muñoz assumed leadership of the facility—Latin America’s oldest—in 2011, he has been acquiring additional tissue types and is working to expand donor recruitment to rural areas.

By Alejandra Manjarrez
28 August 2026 | 7 min read
Stages of neurodegeneration: Neurofibrillary tangles at different stages of neurodegeneration are labeled with phosphorylated tau antibodies (green and blue).

Reimaginando o banco de cérebros do México

Desde que o pesquisador da doença de Alzheimer José Luna-Muñoz assumiu a direção da instituição—a mais antiga da América Latina—em 2011, ele vem adquirindo novos tipos de tecido e trabalhando para ampliar o recrutamento de doadores nas áreas rurais

By Alejandra Manjarrez
28 August 2026 | 9 min read
Stages of neurodegeneration: Neurofibrillary tangles at different stages of neurodegeneration are labeled with phosphorylated tau antibodies (green and blue).

Reimaginando el banco de cerebros de México

Desde que el investigador de la enfermedad de Alzheimer José Luna-Muñoz se hizo cargo del banco de cerebros—el más antiguo de América Latina—en 2011, ha incorporado otros tipos de tejidos y trabaja para ampliar la captación de donantes a las zonas rurales.

By Alejandra Manjarrez
28 August 2026 | 9 min read
Colored transmission electron micrograph (TEM) showing an amyloid plaque in a brain with Alzheimer’s disease.

Skeptics challenge claims of Alzheimer’s disease transmission via growth hormone

Some people who received cadaver-derived human growth hormone may not have Alzheimer’s as previously suggested, according to a new Perspective article.

By Shaena Montanari
23 August 2024 | 6 min read
Headshot of Stanley Prusiner.

Nobel Prize winner’s paper to be corrected, according to co-author

A data sleuth flagged an apparent duplicate image in the 2015 prion study led by neurologist and biochemist Stanley Prusiner.

By Elissa Welle
27 March 2024 | 4 min read

Explore more from The Transmitter

Nerve fibers from the human graft in mouse brain.

Human brain organoids flourish in emptied mouse cortex

The chimeric mice could help untangle the biology of human brain development or conditions such as autism.

By Brianna Abbott
16 September 2026 | 6 min read

What if Hegel were a neuroscientist?

Andrea Gambarotto shares what Hegel and enactivism have in common: an agency-first approach to understanding minds and brains.

By Paul Middlebrooks
16 September 2026 | 1 min read
Illustration of genetic associations.

This paper changed my life: Transformative work in addiction neuroscience

A 2011 Nature study found that loss of a nicotinic receptor subunit leads to increased nicotine intake in mice. The work set the standard for how to functionally validate genetic association study findings in neuroscience.

By Jibran Khokhar
16 September 2026 | 6 min read