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

#MDA2022 – CNM-Au8 May Slow Progression, Reduce Risk of Death

Treatment with Clene Nanomedicine’s experimental medicine CNM-Au8 may decrease the risk of disease progression or death in people with early amyotrophic lateral sclerosis (ALS), according to new analyses from the RESCUE-ALS clinical trial. Data also suggest that the therapy helped to prevent the loss of motor neurons in…

BMAA, Formaldehyde Among Toxins in Environment Linked to ALS Risk

Exposure to certain toxic compounds — including beta-N-methylamino-L-alanine (BMAA), formaldehyde, and heavy metals like manganese, mercury, and zinc — increases the likelihood of developing amyotrophic lateral sclerosis (ALS), according to a review paper. Its authors argue that with BMAA — a toxic compound made by algae — enough evidence…

London-based CERF Prizes Benefit U.S.-based Research

The Cullen Education and Research Fund (CERF), a private philanthropy based in London, has awarded more than $800,000 to support two U.S. research projects that are working to improve life for people with amyotrophic lateral sclerosis (ALS). The CERF Medical Engineering Prize, worth €500,000 (about $570,000), was awarded to…

Structure of TDP-43 Protein Clumps Identified for First Time

A team of scientists in the U.K. and Japan has determined the structure of aggregated TDP-43, the protein whose abnormal clumps are characteristic of amyotrophic lateral sclerosis (ALS). Their work, reportedly the first to reveal the molecular structure of aggregated TDP-43, identified a “double-spiral fold” of the protein in patients’ brain…

Top 10 ALS Stories of 2021

ALS News Today brought you daily coverage of the latest scientific breakthroughs and clinical research related to amyotrophic lateral sclerosis (ALS) throughout 2021. We look forward to continuing to report for the ALS community in 2022. Here are the 10 most-read ALS news articles of the last year, with…

Risk of ALS Increases Nearly Fourfold in NFL Players

Athletes who have played in the National Football League (NFL) are significantly more likely than the general population to develop amyotrophic lateral sclerosis (ALS), according to a new study. “These findings indicate that athletes who played in the NFL have a nearly 4 times greater rate of developing, and…