
F1000Research, Journal Year: 2022, Volume and Issue: 11, P. 1176 - 1176
Published: Oct. 17, 2022
Language: Английский
F1000Research, Journal Year: 2022, Volume and Issue: 11, P. 1176 - 1176
Published: Oct. 17, 2022
Language: Английский
Chemical Society Reviews, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
Hydrogels are emerging as promising candidates for brain–computer interfaces. This review highlights the current advancements in implantable hydrogel electrodes neural signal recording, neuromodulation, and brain disorder treatment.
Language: Английский
Citations
0Current Issues in Molecular Biology, Journal Year: 2025, Volume and Issue: 47(3), P. 174 - 174
Published: March 6, 2025
Parkinson's disease (PD) is the second most common neurodegenerative disease, and its prevalence expected to double in next 30 years. Currently, no effective treatment exists for disease. Thus, research has focused on discovering new natural compounds with strong neuroprotective potential. This study aimed investigate effects of methanol extract Desmodesmus arthrodesmiformis EM13 (DaMe) mitochondrial damage pathway an vitro model PD. The isolate was first grown under appropriate culture conditions, then prepared use experiments. total lipid protein contents, fatty acid composition, elemental content DaMe were subsequently determined. Human SH-SY5Y neuroblastoma cells pretreated nontoxic concentrations before 6-hydroxydopamine (6-OHDA) toxicity. Pretreatment at 100, 250, 500 µg/mL showed a effect 6-OHDA-induced by decreasing reactive oxygen species (ROS) production, oxidant status (TOS), increasing antioxidant capacity (TAC), membrane potential (ΔΨm), oxidative DNA damage, regulating gene expressions related PD apoptosis. Given results our study, we suggest that can be used as source producing drugs dietary supplements intended treat
Language: Английский
Citations
0Bulletin of the Korean Chemical Society, Journal Year: 2025, Volume and Issue: unknown
Published: March 17, 2025
Abstract Parkinson's disease (PD) is a progressive neurodegenerative caused by loss of dopaminergic neurons in the substantia nigra. Monoamine oxidase‐B (MAO‐B) inhibition promising strategy for modification. Here, we synthesized series 2,6‐diarylbenzo[ d ]oxazoles and identified two potent selective hMAO‐B inhibitors: 4,4′‐(benzo[ ]oxazole‐2,6‐diyl)diphenol 4a (IC 50 = 0.182 μM) 4‐(2‐(3‐fluorophenyl)benzo[ ]oxazol‐6‐yl)phenol 4f 0.184 μM). Molecular modeling indicated that benzoxazole core interacts hydrophobically within active site, contributing to their inhibitory potency. Both compounds demonstrated reversible or partially neuroprotective effects MPP + ‐induced neurotoxicity assay using human neuroblastoma cells. Additionally, both exhibited good microsomal stability lacked significant perturbation hERG channel activity. While showed CYP against some isozymes, had minimal on isozyme activities, suggesting more favorable pharmacokinetic profile. Based these findings, presents therapeutic candidate treatment PD.
Language: Английский
Citations
0Neurological Sciences, Journal Year: 2025, Volume and Issue: unknown
Published: April 16, 2025
Language: Английский
Citations
0Journal of Biomolecular Structure and Dynamics, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 16
Published: April 29, 2024
In lysozyme amyloidosis, fibrillar aggregates of are associated with severe renal, hepatic, and gastrointestinal manifestations, no definite therapy. Current drugs now being tested in amyloidosis clinical trials as aggregation inhibitors to mitigate disease progression. The tetracycline group among antimicrobials use is phase II trials, whereas some macrolides cephalosporins have shown neuroprotection. the present study, two cephalosporins, ceftazidime (CZD) cefotaxime (CXM), a glycopeptide, vancomycin (VNC), evaluated for inhibition amyloid hen egg white (HEWL) under conditions (i) 4 M guanidine hydrochloride (GuHCl) at pH 6.5 37° C, (ii) At 1.5 65 °C. Fluorescence quench titration molecular docking methods report that CZD, CXM, VNC interact more strongly partially folded intermediates (PFI) comparison protein's natural state (N). However, only CZD CXM proficiently inhibit aggregation. Transmission electron microscopy, tinctorial assessments, kinetics all support oligomer-level inhibition. Transition structures CZD-HEWL CXM-HEWL by circular dichroism (CD). On other hand, kinetic variables soluble fraction assays point localized association monomers. Intrinsic fluorescence (IF),1-Anilino 8-naphthalene sulphonic acid, CD demonstrate structural conformational modifications redesigning PFI. GuHCl-induced unfolding differential scanning fluorimetry suggested PFI monomers bound exhibited partial stability. Our results mechanisms function both solution conditions, creating novel avenue screening putative drug repurposing. We extend our proposed designing physical considering shorter time frames foolproof methods.Communicated Ramaswamy H. Sarma.
Language: Английский
Citations
3Metabolic Brain Disease, Journal Year: 2024, Volume and Issue: 39(6), P. 1213 - 1225
Published: July 27, 2024
Language: Английский
Citations
3Internal Medicine, Journal Year: 2022, Volume and Issue: 61(24), P. 3719 - 3722
Published: May 13, 2022
Vitamin B6 (VB6) is essential to heme synthesis, and its deficiency can lead anemia. VB6 anemia typically microcytic, hypochromic, sideroblastic. a well-recognized complication of levodopa/carbidopa therapy, as metabolism levodopa dopamine VB6-dependent, carbidopa irreversibly forms bonds deactivates VB6. We herein report 75-year-old man with advanced Parkinson's disease who developed severe due intestinal gel therapy. His was promptly resolved simple oral supplementation pyridoxal phosphate hydrate. mimic myelodysplastic syndrome thus an important differential diagnosis for patients administered levodopa/carbidopa.
Language: Английский
Citations
9Metabolites, Journal Year: 2024, Volume and Issue: 14(2), P. 106 - 106
Published: Feb. 5, 2024
Parkinson’s disease (PD), a widely recognized neurodegenerative disorder, is characterized by spectrum of symptoms including motor fluctuations and dyskinesia. Neuroinflammation dysregulation adipokines are increasingly implicated in the progression PD. This preliminary study investigated levels inflammatory biomarkers adipokines, namely interleukin-6 (IL-6), tumor necrosis factor α (TNF-α), C-reactive protein (CRP), visfatin, progranulin, 25(OH)-vitamin D 52 PD patients, divided equally between those with without dyskinesia 26 healthy controls. Significant differences IL-6, TNF-α, progranulin were noted groups. Patients exhibited notably higher IL-6 compared to controls, TNF-α was significantly elevated both patient groups relative control group. Additionally, visfatin patients as opposed dyskinesia, non-dyskinetic group The findings highlight potential role examined pathophysiology Changes tested might be associated its such
Language: Английский
Citations
1Molecular Neurobiology, Journal Year: 2024, Volume and Issue: 61(10), P. 8086 - 8103
Published: March 11, 2024
Language: Английский
Citations
1Computers in Biology and Medicine, Journal Year: 2024, Volume and Issue: 174, P. 108465 - 108465
Published: April 10, 2024
Language: Английский
Citations
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