Marisa Wexler, MS,  senior science writer—

Marisa holds a Master of Science in cellular and molecular pathology from the University of Pittsburgh, where she studied novel genetic drivers of ovarian cancer. Her areas of expertise include cancer biology, immunology, and genetics, and she has worked as a science writing and communications intern for the Genetics Society of America.

Articles by Marisa Wexler

AADC deficiency is most common neurotransmitter disorder in study

A new study reports that aromatic L-amino acid decarboxylase (AADC) deficiency was the most common neurotransmitter disorder seen at a clinic in India over the last decade. The study, “Treatable and preventable causes of inborn errors of metabolism: Cohort of neurotransmitter disorders in children from India,” was published…

Girl with AADC deficiency thriving after Kebilidi treatment

Doctors at Boston Children’s Hospital say the gene therapy Kebilidi (eladocagene exuparvovec-tneq) can be life-changing for people with aromatic L-amino acid decarboxylase (AADC) deficiency, as was the case for a girl treated there. When the girl went in for gene therapy treatment as a baby in 2023, she…

AI chatbot aims to improve diagnosis for rare disorders

Researchers at Oregon State University are developing an artificial intelligence (AI) chatbot to help doctors diagnose rare disorders like aromatic l-amino acid decarboxylase (AADC) deficiency. “In the long term, I’m convinced that AI will have a profound impact on health care,” Stephen Ramsey, PhD, associate professor of…

NORD scientific symposium aims to advance rare disease research

The National Organization for Rare Disorders (NORD) will host its first rare disease scientific symposium, in hopes of advancing rare disease research. The NORD Rare Disease Scientific Symposium will be held June 2-3 in Washington. Online registration is available. The symposium “offers a rare opportunity to bring together…

Most FDA drug approvals in 2024 targeted rare diseases

More than half of all therapies approved by the U.S. Food and Drug Administration (FDA) in 2024 were designed to treat rare diseases, according to an advisory firm that helps life sciences companies navigate the commercialization process. One such approval was for Kebilidi (eladocagene exuparvovec-tneq), a gene therapy developed…