Articles tagged with Neurological Disorders
Studies identified 153 cases of psychosis caused by brain lesions, which connected to a common circuit in the hippocampus. The circuit, including the rostromedial prefrontal cortex, is a promising target for transcranial magnetic stimulation therapy, potentially improving symptoms in patients with schizophrenia.
The American Heart Association and NFL Alumni Association collaborate to promote healthy lifestyles through Life's Essential 8, which includes four indicators of cardiovascular health and four behavioral/lifestyle factors. By following these steps, adults can lower their risk of heart disease, stroke, and other cardiovascular conditions.
A new AI-based tool can translate a person's thoughts into continuous text without requiring language comprehension, and it can be trained in under an hour. The system was developed by adapting a previous brain decoder to a new person using short, silent videos.
A new drug-free intervention targets the root cause of progressive loss of neural function in SMA by gradually reawakening functionally silent motor neurons. Early results show improved leg muscle strength and walking in adults with SMA, regardless of symptom severity.
A cluster trial found salt substitution to be safe, with significant reductions in stroke recurrence and death rates among patients. The study supports large-scale implementation of this low-cost intervention as a major public health gain.
Researchers at FAU's Schmidt College of Medicine will explore the use of genetically engineered cells to treat degenerative diseases, with a focus on understanding how hypoxic conditions drive cellular transformation. The study aims to identify novel pathways controlling this process and develop strategies for engineering more complex ...
A preliminary study found that shorter protective caps at the end of chromosomes (telomeres) may be more likely to develop age-related brain diseases such as stroke, dementia, and late-life depression. Adopting healthier lifestyles could lower the negative effects of shorter telomeres.
Researchers used AI to identify genetic factors in Parkinson's disease progression and FDA-approved drugs that can be repurposed for treatment. The study found potential risk genes like SNCA and LRRK2, which are known to cause inflammation, and identified candidate drugs such as simvastatin.
A global study will explore structural changes in the brains of people with bipolar disorder and compare them to major depression. The project aims to develop new tools for diagnosis and treatment, leveraging unprecedented sample sizes from over 3,500 individuals with BD and 9,000 healthy controls.
A team of scientists at Linköping University has developed a method to anchor conductive polymers to individual living cell membranes without affecting the cell's functions. This innovation opens up new possibilities for treating neurological diseases with high precision.
A study by TU Wien found that nerve stimulation is more effective when synchronized with the body's natural rhythms, particularly during systole and inspiration. This technology has potential for non-invasive treatment of chronic diseases.
A new international study has identified the P2X7 receptor as a promising target for preventing post-traumatic epilepsy. The study suggests that blocking this receptor shortly after traumatic brain injury can significantly reduce brain hyperexcitability and improve behavior.
Researchers at the University of Colorado Anschutz Medical Campus have discovered a promising drug candidate that accelerates the brain's natural repair mechanisms and improves vision-related brain functions. The treatment, LL-341070, enhances myelin repair, which is crucial for preventing vision loss in diseases like MS.
A new study reveals that long-read sequencing can diagnose rare genetic diseases more accurately, quickly, and affordably. By analyzing longer stretches of DNA, this technology eliminates gaps and provides direct phasing data, improving the diagnostic yield of genetic sequencing.
A new study from the University of Southern Denmark reveals that the brain's self-healing abilities are hindered by inflammation after a stroke. The researchers mapped specific cells that play a central role in rebuilding myelin, but found gender differences in how men and women respond to injuries.
Researchers investigate how repetitive blows to the head impact brain health, potentially leading to neurodegenerative diseases. The study aims to detect and mitigate acute effects of exposure to repetitive head hits using objective measures.
A cognitive science professor at UC Merced proposes a suite of video games to accelerate cancer research using artificial intelligence and gamified citizen science. The 'Cancer Wars' initiative aims to harness the collective problem-solving power of millions of gamers to tackle complex scientific problems.
Researchers at Kennedy Krieger Institute found elevated suicide risk in children as young as eight years old, emphasizing the importance of universal screening. The study suggests that children with neurodevelopmental differences have comparable risks to their peers, highlighting the need for inclusive screenings.
Researchers have found that microglia function differently in adult male versus female mice when given an enzyme inhibitor, with potential broad implications for how neurological diseases are studied. This discovery highlights the necessity of gender-specific research and may lead to new disease-modifying therapies targeting microglia.
Intrinsically disordered proteins make up 30% of all proteins and are linked to various diseases. By combining two methods in a single sample, researchers have improved the accuracy of measuring protein size and its impact on disease development.
Research identifies IL-1R1-expressing neurons in key brain regions, including the somatosensory cortex and hippocampus, which regulate sensory processing, mood regulation, and memory. The study provides new insights into how inflammation contributes to sensory, mood, and memory disorders.
The study provides insights into the roles of microglia in neurodegenerative diseases, revealing nine transcriptionally distinct subpopulations. The GPNMB-high Lipo.DAM signature is associated with Alzheimer's Disease and Multiple Sclerosis, and may hold relevance for immune-based therapies.
A research team led by Jianyang Du, PhD, has received a grant to investigate the cellular and molecular mechanisms behind neurological disorders caused by long COVID-19. The study aims to provide insights into how SARS-CoV-2 alters neuronal activity, which could lead to effective therapeutic strategies.
A study led by University of Cincinnati researcher Jun-Ming Zhang investigates the link between blood vessel movement and neuropathic spontaneous pain. The research aims to understand how blood vessel movement triggers cluster firing of neurons, a key mechanism in neuropathic pain.
The Cognitive Neuroscience Society conference will feature keynote addresses, award lectures, and symposia on various topics in cognitive neuroscience. Researchers will present the latest findings on sleep, emotional experiences, brain connectivity, and more.
A University of Michigan study finds that 85% of Mexican Americans with dementia are unaware of their diagnosis, surpassing the overall rate for US Hispanics and Latinos. The lack of awareness is attributed to physicians' reluctance to diagnose dementia due to cultural and communication barriers.
This review highlights the transformative capabilities of single-cell and spatial genomics, providing critical insights into disease mechanisms and developing innovative therapies. The technologies enable comprehensive cell atlases, tracing the evolution of sequencing methods and incorporating multi-omics approaches, which significantl...
A new UC San Francisco study found that most 11- and 12-year-olds use TikTok and other social media platforms against the rules, showing signs of addiction. The study also revealed a quarter of children reported elements of addiction while using social media, linked to depression, eating disorders, ADHD, and disruptive behaviors.
Research by Stephen Shea and Alexandra Nowlan reveals that smell and hearing signals merge in the brain's auditory cortex during pup retrieval, a crucial maternal behavior. This study may provide insights into how autism affects social cue interpretation and offer new avenues for understanding human connection.
A recent case series suggests that an extended course of Paxlovid may help some patients with long Covid experience sustained improvements in their symptoms. The study, published in Communications Medicine, found that five out of 13 patients experienced significant symptom relief after taking the antiviral drug for 15 days.
Researchers used advanced computer modeling to predict new ways to create picrotoxanes, compounds with potential therapeutic benefits for brain diseases. They successfully synthesized 25 different compounds using a combination of virtual predictions and real-world experimentation.
Researchers discovered a link between HSV-1 and Alzheimer's disease, suggesting that viral infections play a role in the disease. The study also found that tau protein initially protects the brain from the virus but contributes to brain damage later.
Researchers have created a new circuit model that accounts for small changes to the sensor's behavior, allowing it to detect protein or DNA molecules from a sample. The device could lead to earlier diagnosis of diseases and more precise therapies tailored to each patient.
A comprehensive analysis of medical AI technologies highlights their potential in improving diagnostic accuracy and customizing treatments. However, challenges such as data collection and analysis, biases, and patient privacy concerns need to be addressed through standardized evaluation protocols and effective collaborations.
Long-term administration of green tea catechins prevents aging-related CDD and exercise capacity decline, alleviating myocardial apoptosis and mitochondria damage. Green tea catechins increase cardiac troponin I expression by inhibiting histone deacetylase 1.
A clinical trial showed that an antibody blocking Nogo-A protein improves motor function in patients with incomplete spinal cord injuries. The treatment led to significant improvements in voluntary muscle activation and everyday life functional independence. Further studies are needed to confirm the findings.
Researchers found that neuroinflammation in the hippocampus significantly alters motivation and behaviour in mice, particularly in females. This study suggests that treatments targeting hippocampal neuroinflammation could help reduce cognitive and behavioural symptoms in diseases such as Alzheimer's and Depression.
Researchers found that a blunted response to reward feedback in teens predicts the first onset of depression, but not anxiety or suicidal ideation. This study contributes to understanding neural risk factors for mental health disorders and developing new methods to assess mental health risks.
A six-year study examining 38 clinical isolates of Cryptococcus found genes and gene alleles associated with disease severity. The research aims to develop new treatments targeting these genetic variations, predicting disease outcomes and improving patient care.
Researchers analyzed individual cells from two craniopharyngioma subtypes to identify specific cell types, their features, and interactions. The study found distinct cell types linked to tumor development and immune response in both adamantinomatous and papillary craniopharyngiomas.
A meta-analysis of four randomized clinical trials found that endovascular therapy significantly reduces patient mortality and overall post-stroke disability for vertebrobasilar stroke patients. EVT is nearly 2½ times more likely to achieve a positive outcome compared to standard medical management.
Researchers found structural and functional alterations in specific brain regions of individuals with opioid use disorder, including increased global connectivity. Women in the group had smaller medial prefrontal cortex volume compared to men.
The InteReg project aims to create interactive biomaterials that instruct cells to regenerate after brain or spinal cord injuries, potentially treating MS and other neurological disorders. The project, funded by the Carl Zeiss Foundation, brings together experts in biology, chemistry, medicine, and polymer research.
The American Heart Association has released its list of top cardiovascular research for 2024, focusing on prevention, treatment and the benefits of anti-obesity medications. The research highlights improvements in assessing cardiovascular risk, identifying early prevention opportunities and treating heart failure.
Three Sanford Burnham Prebys faculty members, David A. Brenner, Randal J. Kaufman, and Tariq M. Rana, are recognized for their significant scientific influence. Their publications have been cited top 1% globally by number of citations.
Professor Robert Fledrich has been awarded an ERC Consolidator Grant for his research on the regeneration of peripheral nerves. His team aims to investigate the conditions required for successful nerve regeneration, focusing on glial cells' metabolic dynamics and communication pathways.
Researchers propose a new model for understanding how information is transmitted in the brain by describing a unique axon morphology that changes size and modulates action potential speed
Recent studies suggest a connection between the protein G3BP1 and ALS disease, with toxic dipeptide repeats impairing normal cellular functions. The findings provide valuable insights into the underlying mechanisms of neurodegenerative disorders.
The partnership integrates Answer ALS’s Neuromine Data Portal with the AD Data Initiative's AD Workbench, providing a unified platform for data sharing and analysis. This collaboration enables integrative analysis of ALS and Alzheimer’s data, streamlining efforts and enhancing research impact.
Researchers reported positive long-term results of bilateral capsulotomy for severe obsessive-compulsive disorder treatment, with high patient satisfaction even at 10 years. The study suggests MRgFUS capsulotomy may also be effective in managing other psychiatric diseases.
Bentham Science journals Central Nervous System Agents in Medicinal Chemistry and CNS & Neurological Disorders – Drug Targets accepted for PsycInfo database indexing, enhancing global visibility of research. PsycInfo provides extensive coverage of behavioral and social sciences, making this move a significant step forward.
A new disease severity staging system for NOTCH3-associated small vessel disease (NOTCH3-SVD) has been developed to standardize research and improve patient care. The system is expected to facilitate individualized counseling, monitoring, and management of the condition.
A study found that soccer heading causes structural brain abnormalities similar to those seen in CTE, affecting the frontal lobe and verbal learning. The research suggests repeated head impacts may harm brain health even without serious injury.
Researchers found lower pulmonary gas exchange may be associated with impaired cognitive function in patients with long COVID. The study also showed a potential treatment strategy using methods that target improved gas exchange, suggesting a causative relationship between cognitive dysfunction and lung dysfunction.
The WHO's Technical Advisory Group on Genomics published an article outlining challenges and actions to promote the use of genomics in public health. The group aims to increase awareness and provide technical guidance to accelerate access to genetic technologies, enabling preventive measures and targeted treatment for various diseases.
A new approach profiles gene activity in the living brain, providing insights into neurological conditions like epilepsy. The study enhances understanding of seizure networks, potentially improving surgical interventions.
The Deutsche Forschungsgemeinschaft is establishing seven new Collaborative Research Centres (CRC) with a total funding of €92 million. The CRCs focus on innovative research projects in sustainable construction, electronic systems, and ecosystem services. Seven new Transregios are also being funded to tackle long-term challenges.
Researchers created an animal model with a targeted mtDNA mutation to advance understanding of mitochondrial genetic disorders. The study found significant changes in brain structure and function, as well as metabolic abnormalities, linking mitochondrial dysfunction to cognitive-metabolic impairments.
Researchers from the University of South Australia and Middle Technical University have developed an AI-powered voice analysis tool that can detect subtle changes in a person's voice to diagnose Parkinson's disease. The algorithm achieved high accuracy rates, up to 99%, and has the potential to improve early detection and remote monito...
Researchers have discovered two human antibodies that can recognize and target proteins causing severe malaria. These broadly reactive antibodies may represent a common mechanism of acquired immunity to severe malaria, offering insights for the design of a PfEMP1-based vaccine or treatment targeting severe malaria. The breakthrough cou...