Background Introduction In this paper, the researchers discuss the impact of aging on the functionality of all cell types in the central nervous system (CNS) and its role in neurological diseases such as multiple sclerosis (MS). However, the molecular mechanisms underlying these age-related changes and their contribution to diseases remain poorly u...
Prediction of Invasiveness and Treatment Resistance Behavior of Pituitary Neuroendocrine Tumors Based on Genome-Wide Loss of Heterozygosity Background: Pituitary neuroendocrine tumors (PitNETs) are mostly benign, but a small portion exhibit invasive and treatment-resistant behaviors, continuing to grow or metastasize even after surgery, conventiona...
Study Report on Abnormal CHCHD2-Related Mitochondrial Pathology in Astrocytes in Kii ALS/PDC I. Research Background Amyotrophic lateral sclerosis/Parkinsonism-dementia complex (ALS/PDC) is a rare and complex neurodegenerative disorder primarily observed in Western Pacific islands such as Japan, Guam, and Papua New Guinea. Patients with this disease...
Research Background Multiple Sclerosis (MS) is a common disease involving lesions in the central nervous system, characterized mainly by demyelination of neuronal axons and neuronal damage. The heterogeneity of the disease is extremely high, meaning that different patients exhibit varying symptoms and pathological mechanisms, which greatly complica...
Study on Annexin A11 Aggregation and TDP-43 Proteinopathies in Neurodegenerative Diseases In this research report published in Acta Neuropathologica, researchers led by John L. Robinson from the University of Pennsylvania investigate the aggregation phenomena of Annexin A11 in neurodegenerative diseases, particularly in FTLD-TDP Type C, which is as...
Association of Adverse Transcriptomic Subtypes of Non-WNT/Non-SHH Medulloblastoma with the Dominance of Proliferative and Progenitor-like Subpopulations Research Background Medulloblastoma (MB) is one of the most common malignant tumors of the central nervous system in children. Based on molecular characteristics, the medical community typically cl...
Changes in Gene Expression and Protein Insolubility in Alzheimer’s Disease Progression Background Introduction As the most common type of dementia, Alzheimer’s Disease (AD) is well-known for its two main neuropathological features: amyloid plaques and neurofibrillary tangles (NFTs). Amyloid plaques consist of β-amyloid (Aβ) peptide segments generat...
Background The main purpose of this study is to investigate the distribution and diffusion patterns of tau protein in the early stages of Alzheimer’s disease, with a particular focus on the vulnerability of calretinin-positive neurons in the anterodorsal thalamic nucleus of the human subcortical region and the accumulation of tau pathology protein ...
Research Background In the field of neuroscience, amyotrophic lateral sclerosis (ALS) and frontotemporal lobar degeneration (FTLD) are two highly heterogeneous neurodegenerative diseases. Studies indicate that non-coding hexanucleotide repeat expansions in the c9orf72 gene are the most common genetic causes of these diseases. However, the specific ...
Detection of Seeding Activity of Human Superoxide Dismutase 1 Aggregates in Postmortem Neural Tissues of Familial and Sporadic Amyotrophic Lateral Sclerosis Patients Background Introduction Amyotrophic Lateral Sclerosis (ALS) is a rapidly progressing neurodegenerative disease with an average survival time of 2 to 5 years after diagnosis. Major symp...