Graphene, a material made up of a thin sheet of carbon, may be used in the future to detect and measure biomarkers able to identify patients with amyotrophic lateral sclerosis (ALS), according to data from a recent study. The study, “Quantum Capacitance Based Amplified Graphene Phononics for Studying…
Bulbar-onset amyotrophic lateral sclerosis (ALS) is the most common form of the disease among patients 80 and older at disease onset, a factor that seems to contribute to shorter survival for these patients compared with younger ALS patients, a retrospective study has found. The study, “Very late-onset amyotrophic…
A man with progressive non-fluent aphasia (PNFA), one of the three types of frontotemporal dementia (FTD), was unusual in developing amyotrophic lateral sclerosis (ALS) with bulbar-onset one year later, a case study from Italy reports. The study, “A case of Progressive Non-Fluent Aphasia as onset of Amyotrophic Lateral…
Combining structural brain imaging with molecular and clinical biomarkers allows for a detailed assessment of a patient’s clinical state, regardless of age and amyotrophic lateral sclerosis progression, a new study suggests. The study, “Combinatory Biomarker Use of Cortical Thickness, MUNIX, and ALSFRS-R at Baseline and in Longitudinal Courses of…
A new optimized protocol for the use of a noninvasive ventilation technique called bi-level positive airway pressure (Bi-PAP) allows patients with amyotrophic lateral sclerosis (ALS) to live twice as long as they normally would if they received the standard protocol, according to researchers. Their findings were reported in the…
Cells that normally help to repair injured muscle tissue — called fibro-adipogenic progenitors — become key players in the muscle wasting and scarring processes in neurodegenerative diseases, such as amyotrophic lateral sclerosis (ALS), a study has found. Conducted by researchers at Sanford Burnham Prebys Medical Discovery Institute (SBP), in…
Events leading to the loss of nerve cell fibers called axons appear to take place independent of Sarm1, a molecule known to promote the death of axons in damaged nerve cells, researchers working in mouse model of amyotrophic lateral sclerosis (ALS) report. Rather, the team concluded, other pro-degenerative factors — possibly…
The accumulation of TDP-43, a widely expressed nuclear protein that binds both DNA and RNA, causes RNA instability in nerve cells derived from patients with amyotrophic lateral sclerosis (ALS). That leads to disruption of energy and protein production, and eventually causes cells’ death. Those findings were described in the…
Restoring or artificially raising levels of a protein found in the spinal cord, mitofusin 2,  worked to prevent nerve degeneration, muscle atrophy, and paralysis in a mouse model of amyotrophic lateral sclerosis, researchers report. As this protein is often depleted in ALS patients — and drops with aging —…
Get regular updates to your inbox.