ALSUntangled #77: Psilocybin DOI Creative Commons
Bhavya Bakshi, Sandeep Yerraguntla, Carmel Armon

и другие.

Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration, Год журнала: 2024, Номер unknown, С. 1 - 4

Опубликована: Дек. 22, 2024

ALSUntangled reviews alternate and off-label treatments prompted by patient interest. Here, we review psilocybin, a chemical derived from mushrooms belonging in the category of drugs known as psychedelics. Psilocybin has plausible mechanisms for slowing ALS progression because its ability to cross blood brain barrier effect neurogenesis inflammation. Currently, there are no pre-clinical models, case reports, or trials psilocybin context disease modifying therapy. Depending on dosing, can be high risk psychological side effects including hallucinations physical harm. Based above information, do not currently support use means slow progression.

Язык: Английский

MRI biomarkers for memory-related impairment in amyotrophic lateral sclerosis: a systematic review DOI
Sadegh Ghaderi, Farzad Fatehi, Sanjay Kalra

и другие.

Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration, Год журнала: 2023, Номер 24(7-8), С. 572 - 588

Опубликована: Июль 19, 2023

Introduction: Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder associated with cognitive and behavioral impairments motor symptoms. Magnetic resonance imaging (MRI) biomarkers have been investigated as potential tools for detecting monitoring memory-related impairment in ALS. Our objective was to examine the importance of identifying MRI ALS, neuron disease (MND), ALS frontotemporal dementia (FTD) (ALS-FTD) patients. Methods: PubMed Scopus databases were searched. Keywords covering magnetic imaging, MND, memory There total 25 studies included our work here. Results: The structural (sMRI) reported gray matter (GM) atrophy regions processing, such hippocampus parahippocampal gyrus (PhG), diffusion tensor (DTI) showed white (WM) alterations corticospinal tract (CST) other tracts that are related extra-motor functions, these executive function functional (fMRI) also demonstrated an altered activation prefrontal cortex, limbic system, brain involved emotional processing Conclusion: show promise uncovering neural mechanisms Nonetheless, addressing challenges sample sizes, protocols, longitudinal crucial future research. Ultimately, be tool

Язык: Английский

Процитировано

24

Unraveling the causes of sarcopenia: Roles of neuromuscular junction impairment and mitochondrial dysfunction DOI Creative Commons
Yanmei Miao,

Leiyu Xie,

Jiamei Song

и другие.

Physiological Reports, Год журнала: 2024, Номер 12(1)

Опубликована: Янв. 1, 2024

Abstract Sarcopenia is a systemic skeletal muscle disease characterized by decline in mass and function. Originally defined as an age‐associated condition, sarcopenia presently also encompasses muscular atrophy due to various pathological factors, such intensive care unit‐acquired weakness, inactivity, malnutrition. The exact pathogenesis of still unknown; herein, we review the roles neuromuscular junction mitochondria this condition. caused complex interdependent pathophysiological mechanisms, including aging, impairment, mitochondrial dysfunction, insulin resistance, lipotoxicity, endocrine oxidative stress, inflammation. Among these, instability dysfunction are particularly significant. Dysfunction can lead weakness or paralysis. Mitochondria, which plentiful neurons fibers, play important role transmission. Therefore, impairments both may be one key mechanisms leading sarcopenia. Moreover, article explores structural functional alterations sarcopenia, suggesting that deeper understanding these changes could provide valuable insights for prevention treatment

Язык: Английский

Процитировано

10

Homozygous ALS-linked mutations in TARDBP/TDP-43 lead to hypoactivity and synaptic abnormalities in human iPSC-derived motor neurons DOI Creative Commons
Sarah Lépine,

Angela Nauleau-Javaudin,

Éric Deneault

и другие.

iScience, Год журнала: 2024, Номер 27(3), С. 109166 - 109166

Опубликована: Фев. 9, 2024

Cytoplasmic mislocalization and aggregation of the RNA-binding protein TDP-43 is a pathological hallmark motor neuron (MN) disease amyotrophic lateral sclerosis (ALS). Furthermore, while mutations in

Язык: Английский

Процитировано

9

Genome-wide DNA methylation analysis related to ALS patient progression and survival DOI

Tianmi Yang,

Chunyu Li, Qianqian Wei

и другие.

Journal of Neurology, Год журнала: 2024, Номер 271(5), С. 2672 - 2683

Опубликована: Фев. 19, 2024

Язык: Английский

Процитировано

6

The Spectrum of Cognitive Dysfunction in Amyotrophic Lateral Sclerosis: An Update DOI Open Access
K. A. Jellinger

International Journal of Molecular Sciences, Год журнала: 2023, Номер 24(19), С. 14647 - 14647

Опубликована: Сен. 27, 2023

Cognitive dysfunction is an important non-motor symptom in amyotrophic lateral sclerosis (ALS) that has a negative impact on survival and caregiver burden. It shows wide spectrum ranging from subjective cognitive decline to frontotemporal dementia (FTD) covers various domains, mainly executive/attention, language verbal memory deficits. The frequency of impairment across the different ALS phenotypes ranges 30% 75%, with up 45% fulfilling criteria FTD. Significant genetic, clinical, pathological heterogeneity reflects deficits domains. Modern neuroimaging studies revealed degeneration widespread involvement limbic white matter systems, hypometabolism relevant areas. Morphological substrates are hippocampal atrophy synaptic loss, associated TDP-43 other co-pathologies, including tau deposition. Widespread functional disruptions motor extramotor networks, as well frontoparietal, frontostriatal connectivities, markers for ALS. reserve may moderate effect brain damage but not protective against decline. natural history its relationship FTD fully understood, although there overlap between variants ALS-related syndromes, suggesting differential vulnerability networks. An assessment risks or early detection connectivity signatures before structural changes be helpful investigating pathophysiological mechanisms ALS, which might even serve novel targets effective disease-modifying therapies.

Язык: Английский

Процитировано

12

Cognitive reserve in ALS: the role of occupational skills and requirements DOI
Emma Rhodes,

Sebleh Alfa,

Hannah A. Jin

и другие.

Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration, Год журнала: 2024, Номер 25(5-6), С. 486 - 495

Опубликована: Апрель 9, 2024

Objective Amyotrophic Lateral Sclerosis (ALS) is a heterogeneous neurodegenerative condition featuring variable degrees of motor and cognitive impairment. We assessed the impact specific, empirically derived occupational skills requirements on functioning in ALS.

Язык: Английский

Процитировано

4

Emerging biophysical techniques for probing synaptic transmission in neurodegenerative disorders DOI
Mayur B. Kale, Nitu L. Wankhede, Ashok Kumar Bishoyi

и другие.

Neuroscience, Год журнала: 2024, Номер 565, С. 63 - 79

Опубликована: Ноя. 26, 2024

Язык: Английский

Процитировано

4

Resveratrol and Vitamin D: Eclectic Molecules Promoting Mitochondrial Health in Sarcopenia DOI Open Access
Cristina Russo, Maria Stella Valle, Floriana D’Angeli

и другие.

International Journal of Molecular Sciences, Год журнала: 2024, Номер 25(14), С. 7503 - 7503

Опубликована: Июль 9, 2024

Sarcopenia refers to the progressive loss and atrophy of skeletal muscle function, often associated with aging or secondary conditions involving systemic inflammation, oxidative stress, mitochondrial dysfunction. Recent evidence indicates that function is not only influenced by physical, environmental, genetic factors but also significantly impacted nutritional deficiencies. Natural compounds antioxidant properties, such as resveratrol vitamin D, have shown promise in preventing dysfunction cells. These antioxidants can slow down regulating functions neuromuscular junctions. This review provides an overview molecular mechanisms leading summarizes recent advances using D supplementation for its prevention treatment. Understanding these implementing combined interventions optimize treatment outcomes, ensure recovery, improve quality life patients.

Язык: Английский

Процитировано

3

Dysautonomia in Amyotrophic Lateral Sclerosis DOI Open Access

Alexandra L. Oprisan,

Bogdan Ovidiu Popescu

International Journal of Molecular Sciences, Год журнала: 2023, Номер 24(19), С. 14927 - 14927

Опубликована: Окт. 5, 2023

Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease, characterized in its typical presentation by combination of lower and upper motor neuron symptoms, with progressive course fatal outcome. Due to increased recognition the non-motor it currently considered multisystem disorder great heterogeneity, regarding genetical, clinical, neuropathological features. Often underestimated, autonomic signs symptoms have been described patients ALS, various method analyses used assess nervous system involvement. The aim this paper offer narrative literature review on disturbances based scarce data available date.

Язык: Английский

Процитировано

7

ALSUntangled #75: Portable neuromodulation stimulator therapy DOI

Laurel Officer,

Carmel Armon, Paul E. Barkhaus

и другие.

Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration, Год журнала: 2024, Номер 25(5-6), С. 648 - 652

Опубликована: Апрель 26, 2024

Spurred by patient interest, ALSUntangled herein examines the potential of Portable Neuromodulation Stimulator (PoNS™) in treating amyotrophic lateral sclerosis (ALS). The PoNS™ device, FDA-approved for treatment gait deficits adult patients with multiple sclerosis, utilizes translingual neurostimulation to stimulate trigeminal and facial nerves via tongue, aiming induce neuroplastic changes. While there are early, promising data PoNS improve balance stroke, traumatic brain injury, no pre-clinical or clinical studies have been performed ALS. Although reasonably safe, high costs prescription requirements will limit accessibility. At this time, due lack ALS-relevant data, we cannot endorse use as an ALS treatment.

Язык: Английский

Процитировано

2