blood biomarkers

A blood biomarker of oxidative stress, a type of cellular stress implicated in amyotrophic lateral sclerosis (ALS), is significantly increased in ALS patients and its levels seem to correlate with disease progression and survival. That’s according to a recent analysis of study data from Coya Therapeutics, with the…

New data show that blood-based measures, including levels of markers of nerve damage and chemical DNA modifications, can help predict which individuals with amyotrophic lateral sclerosis (ALS) will have faster disease progression over time. However, because the disease course may be altered with Radicava or Radicava ORS —…

NeuroSense Therapeutics’ combination therapy PrimeC led to a significant decline in certain biomarkers of amyotrophic lateral sclerosis (ALS) when used as an add-on to standard of care treatment, a study found. Standard treatment alone, meanwhile, appeared to have no impact on these disease-related biomarkers. The preliminary results come from…

A two-year project aims to identify reliable blood tests for measuring neurofilament protein levels, which could aid in the early detection of frontotemporal degeneration (FTD) and amyotrophic lateral sclerosis (ALS), and possibly other rare neurodegenerative disorders. Neurofilament, a protein component of neurons, is released when these nerve cells are…

Certain blood biomarkers of lipid, or fat, metabolism — typically measured to determine a person’s risk of cardiovascular disease — appear to protect against developing amyotrophic lateral sclerosis (ALS), a study of more than 500,000 adults reported. Specifically, researchers found that people with higher levels of high density lipoprotein (HDL)…

Changes in commonly tested blood biomarkers in people with amyotrophic lateral sclerosis (ALS) may be associated with faster disease progression and an increased risk of mortality, according to a recent study. Given the easy access and low cost of these standard…

microRNAs found in brain-derived exosomes — microscopic vesicles containing genetic material, proteins and fats shed by cells into the bloodstream — may be useful blood biomarkers to diagnose amyotrophic lateral sclerosis (ALS), a study reported.

Distinct RNA patterns in a person’s blood may signal the presence of amyotrophic lateral sclerosis (ALS), a study reports. Researchers, led by Majid Hafezparast, PhD, a professor of molecular neuroscience at the University of Sussex in the U.K., discovered that certain types of non-coding RNA (ncRNA), a…

Identifying blood biomarkers that reflect the metabolic changes occurring in people with amyotrophic lateral sclerosis (ALS) may be among the most promising approaches to diagnosing patients in the early stages of disease, sometimes years before motor symptoms appear, a review study suggests. The study, “Importance of the…