Magdalena Kegel,  —

Measures of respiratory muscle strength among patients with amyotrophic lateral sclerosis (ALS) can predict survival, both with and without the need for mechanical ventilation. Studies in which solid objective measures of disease prognosis are still scarce. But, serving as markers of prognosis, these measurements may aid in the development of…

By inserting gene coding for light-sensitive proteins into other cells, researchers have developed a tool for studying the way liquid-like protein structures assemble inside cells. The tool will not only increase understanding of how cells work while healthy, but also contribute to research on diseases such as amyotrophic lateral sclerosis…

Increased excitatory toxic signaling in neurons in the part of the brain controlling movement triggers the breakdown of cells long before any symptoms of amyotrophic lateral sclerosis (ALS) are noticed — at least in mice with ALS. The study, “Cortical synaptic and dendritic spine abnormalities in a presymptomatic TDP-43…

New types of genetically engineered mice that allow scientists to study brain cells called astrocytes are expected to advance the understanding of how the cells contribute to diseases such as amyotrophic lateral sclerosis (ALS). Inserting a gene sequence in a specific position makes it possible for researchers to turn a…

Researchers report that the co-occurrence of amyotrophic lateral sclerosis (ALS) and the autoimmune disease myasthenia gravis is far greater than expected, raising the possibility that the two conditions share underlying disease-causing events. But to understand if that is the case, researchers need to invest in studies of similarities in the…

Recent research demonstrates that patients with amyotrophic lateral sclerosis (ALS) have a higher risk of developing depression, both immediately before and after being diagnosed with ALS. While the study, “Depression in amyotrophic lateral sclerosis,” which appeared in the journal Neurology, could not state exactly how or…

A woman with amyotrophic lateral sclerosis (ALS), who had lost nearly all capacity to communicate, is now able to successfully interact with her surroundings using a brain-computer interface implant, according to a recent article in New Scientist magazine. The device is thought to be the first used in a patient’s daily life, without the need…

Repeated head injury can cause brain inflammation that triggers the development of chronic traumatic encephalopathy — a condition that has been linked to several neurodegenerative diseases, including amyotrophic lateral sclerosis (ALS). The study, “Microglial neuroinflammation contributes to tau accumulation in chronic traumatic encephalopathy,” was published in the…

A mutation, causing an inherited type of amyotrophic lateral sclerosis (ALS), kills motor neurons by giving the protein it produces toxic properties. This protein, which normally binds to RNA, disrupts all RNA processing in the neurons to effectively take away their ability to survive. The study, “Protein-RNA Networks…

Amyotrophic lateral sclerosis (ALS) patients with cognitive difficulties show brain damage in areas important to thinking, a finding that may explain why such patients deteriorate more rapidly. The study, “Structural explanation of poor prognosis of amyotrophic lateral sclerosis in the non-demented state,” published in the European Journal of Neurology, also supports…