David Ledbetter

Chief clinical officer
Dascena

David Ledbetter is chief clinical officer of Dascena, a personalized medicine company.

From this contributor

Spectrum

By David Ledbetter, Scott Myers

23 March 2021

5 min read

Brain made of DNA strands on a background of molecule shapes

There are no autism-specific genes, just brain genes

There is not yet a single example of a gene that, when mutated, increases the likelihood of autism but not of other neurodevelopmental conditions, including intellectual disability.

Spectrum

There are no autism-specific genes, just brain genes

By David Ledbetter, Scott Myers

23 March 2021 | 5 min read

Spectrum

By David Ledbetter

6 May 2013

3 min read

Developmental disorders should be viewed as continuum

Intellectual disability, autism, epilepsy and schizophrenia should be considered part of a spectrum of developmental brain dysfunction, says David Ledbetter.

Spectrum

Developmental disorders should be viewed as continuum

By David Ledbetter

6 May 2013 | 3 min read

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Funding

By Claudia López Lloreda, Natalia Mesa

6 August 2026

5 min read

A neurocientista Julieta Sztarker realiza uma atividade educativa ao ar livre para o público em geral na Plaza Italia, em Buenos Aires.

Crise de financiamento na Argentina desencadeia nova onda de protestos

Dois anos após o colapso do financiamento à pesquisa no país, cientistas estão protestando contra a omissão do governo em restabelecer bolsas que haviam sido cortadas e aumentar os salários, conforme exigido por uma lei de 2025.

Funding