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Topic Review
Differential Diagnosis of Carpal Tunnel Syndrome
Carpal tunnel syndrome (CTS) is the most common median nerve compression neuropathy. Its symptoms and clinical presentation are well known. However, symptoms at median nerve distribution can also be caused by a proximal problem. Pronator syndrome (PS) and anterior interosseous nerve syndrome (AINS) with their typical characteristics have been thought to explain proximal median nerve problems.
  • 853
  • 27 Jul 2022
Topic Review
Cation-Chloride Cotransporters
Stroke is one of the major culprits responsible for morbidity and mortality worldwide, and the currently available pharmacological strategies to combat this global disease are scanty. Cation-chloride cotransporters (CCCs) are expressed in several tissues (including neurons) and extensively contribute to the maintenance of numerous physiological functions including chloride homeostasis.
  • 845
  • 07 Feb 2021
Topic Review
Ion Channels of Nociception
Acute pain plays the vital role protecting our health whereas chronic and pathological pain are debilitating conditions.  However molecular mechanisms of pain which are the keys for pain relief remain largely unaddressed. Nevertheless, new molecular actors with important roles in pain mechanisms are being characterized, such as the mechanosensitive Piezo ion channels. This study presents modern trends and promising advances in the field of molecular mechanisms of pain. 
  • 838
  • 24 Mar 2021
Topic Review
Deep Brain Stimulation Selection Criteria
Selection criteria for deep brain stimulation (DBS) in Parkinson’s disease (PD) still rely on a document published in 1999 called ‘Core Assessment Program for Surgical Interventional Therapies in Parkinson’s Disease’. These criteria are useful in supporting the selection of candidates but could be considered both restrictive and out-of-date. Starting from the original CAPSIT-PD document, we addressed the following topics which may impact the DBS selection process: early versus delayed DBS; the evolution of the levodopa challenge test; the relevance of axial symptoms; new focus on patient-centered outcome measures; the relevance of non-motor symptoms; and a new role for genetics.
  • 837
  • 09 Feb 2021
Topic Review
Mechanism of Parkinson’s Disease Drugs
Parkinson’s Disease (PD) is a progressive degenerative neurological disorder commonly presenting with symptoms of muscle rigidity, instability, tremor, bradykinesia (slow in movement), and lack of coordination. There are conventional drugs used in treating Parkinson’s disease such as levodopa, dopamine agonists, anticholinergics, catechol-O-methyltransferase (COMT) inhibitors, monoamine oxidase-B (MAO-B) inhibitors, and amantadine. Other drugs used in treating PD related psychosis include antipsychotics. 
  • 834
  • 07 Mar 2022
Topic Review
Epilepsy in Mitochondrial Diseases
Mitochondrial diseases are a heterogeneous group of diseases resulting from energy deficit and reduced adenosine triphosphate (ATP) production due to impaired oxidative phosphorylation. The manifestation of mitochondrial disease is usually multi-organ. Epilepsy is one of the most common manifestations of diseases resulting from mitochondrial dysfunction, especially in children.
  • 812
  • 28 Sep 2021
Topic Review
Neural Stem Cell
Stem cells have extensive proliferative potential and the ability to differentiate into one or more mature cell types. The mechanisms by which stem cells accomplish self-renewal provide fundamental insight into the origin and design of multicellular organisms. These pathways allow the repair of damage and extend organismal life beyond that of component cells, and they probably preceded the evolution of complex metazoans.
  • 807
  • 11 Mar 2021
Topic Review
Blood-Based Biomarkers in Chronic Traumatic Encephalopathy Diagnosis
Chronic Traumatic Encephalopathy (CTE) is a neurodegenerative disease consistently associated with repetitive traumatic brain injuries (TBIs), which makes multiple professions, such as contact sports athletes and the military, especially susceptible to its onset. There are currently no approved biomarkers to diagnose CTE, thus it can only be confirmed through a post-mortem brain autopsy. Several imaging and cerebrospinal fluid biomarkers have shown promise in the diagnosis. However, blood-based biomarkers can be more easily obtained and quantified, increasing their clinical feasibility and potential for prophylactic use. 
  • 811
  • 29 Aug 2023
Topic Review
Seed Amplification Assays for α-Synuclein
Various disease-associated forms or strains of α-synuclein (αSynD) can spread and accumulate in a prion-like fashion during synucleinopathies such as Parkinson’s disease (PD), Lewy body dementia (DLB), and multiple system atrophy (MSA). This capacity for self-propagation has enabled the development of seed amplification assays (SAAs) that can detect αSynD in clinical samples. Notably, α-synuclein real-time quaking-induced conversion (RT-QuIC) and protein misfolding cyclic amplification (PMCA) assays have evolved as ultrasensitive, specific, and relatively practical methods for detecting αSynD in a variety of biospecimens including brain tissue, CSF, skin, and olfactory mucosa from synucleinopathy patients.  
  • 806
  • 22 Apr 2022
Topic Review
Autophagy and Alzheimer’s Disease
Alzheimer’s disease (AD) is characterized by the formation of intracellular aggregate composed of heavily phosphorylated tau protein and extracellular deposit of amyloid-β (Aβ) plaques derived from proteolysis cleavage of amyloid precursor protein (APP). Autophagy refers to the lysosomal-mediated degradation of cytoplasmic constituents, which plays a critical role in maintaining cellular homeostasis. Importantly, recent studies reported that dysregulation of autophagy is associated in the pathogenesis of AD, and therefore, autophagy modulation has gained attention as a promising approach to treat AD pathogenesis. In AD, both the maturation of autolysosomes and its retrograde transports have been obstructed, which causes the accumulation of autophagic vacuoles and eventually leads to degenerating and dystrophic neurites function. However, the mechanism of autophagy modulation in APP processing and its pathogenesis have not yet been fully elucidated in AD. In the early stage of AD, APP processing and Aβ accumulation-mediated autophagy facilitate the removal of toxic protein aggregates via mTOR-dependent and -independent pathways. In addition, a number of autophagy-related genes (Atg) and APP are thought to influence the development of AD, providing a bidirectional link between autophagy and AD pathology.
  • 785
  • 28 Sep 2021
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