Polypharmacological drug design opportunities against Parkinson's disease DOI Creative Commons
Ezra Michelet García Romero, Edgar López‐López, Catalina Soriano‐Correa

et al.

F1000Research, Journal Year: 2022, Volume and Issue: 11, P. 1176 - 1176

Published: Oct. 17, 2022

Background: Parkinson's disease is an attractive model to extend research towards a better understanding of the interrelationship between genes and environment (exposome) therefore ideal for polypharmacological approach due its clinical heterogeneity. Methods: In this paper, we present series chemical scaffolds extracted from ChEMBL 30 Database, with two or more targets PD-related proteins obtained through chemoinformatics methods. This way, describe first adaptation Dual Activity Difference (DAD) map that allows direct identification "dual activity cliffs". Results: We identified 25 antiparkinson small molecules whose pharmacological are directed dopaminergic muscarinic acetyl choline M1-M5 receptors; 2 three norepinephrine transporter, D1-D2 6 both transporter receptors 1 adenosine A2a Dopamine D1-D5 receptors. Conclusion: Chemoinformatics methods 36 related disease. Demonstrating design drugs opportunity in PD.

Language: Английский

Implantable hydrogels as pioneering materials for next-generation brain–computer interfaces DOI
Wasid Ullah Khan,

Zhenzhen Shen,

Samuel M. Mugo

et al.

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

0

Desmodesmus Extract as a Mitochondrion-Targeted Neuroprotective Agent in Parkinson’s Disease: An In Vitro Study DOI Creative Commons
Muazzez Derya-Andeden, Pınar Altın Çelik, Enver Ersoy Andeden

et al.

Current 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

0

2,6‐Diarylbenzo[d]oxazoles as MAO‐B inhibitors for the treatment of Parkinson's disease DOI Open Access
Ha Eun Lee,

Vikram S. Sawant,

Uhyeok Kim

et al.

Bulletin 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

0

The effects of transcranial magnetic stimulation in motor symptoms of Parkinson’s disease: an overview of systematic reviews with meta-analysis DOI Creative Commons
Daniele Conte,

Adriana Roman,

Yvonne Beorchia

et al.

Neurological Sciences, Journal Year: 2025, Volume and Issue: unknown

Published: April 16, 2025

Language: Английский

Citations

0

Redesigning the kinetics of lysozyme amyloid aggregation by cephalosporin molecules DOI

Shivani A. Muthu,

Afnaan Qureshi,

Rahul Sharma

et al.

Journal 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

3

An update on novel and emerging therapeutic targets in Parkinson’s disease DOI

Richa Sawant,

Angel Godad

Metabolic Brain Disease, Journal Year: 2024, Volume and Issue: 39(6), P. 1213 - 1225

Published: July 27, 2024

Language: Английский

Citations

3

Vitamin B6 Deficiency Anemia Attributed to Levodopa/Carbidopa Intestinal Gel Therapy for Parkinson's Disease: A Diagnostic Pitfall for Myelodysplastic Syndrome with Ring Sideroblasts DOI Open Access
Hajime Yasuda,

Taku Hatano,

Tadahiro Honda

et al.

Internal 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

9

Adipokines, Vitamin D, and Selected Inflammatory Biomarkers among Parkinson’s Disease Patients with and without Dyskinesia: A Preliminary Examination DOI Creative Commons
Jan Milanowski, Jarosław Nuszkiewicz, Beata Lisewska

et al.

Metabolites, 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

1

The Interplay of Mitochondrial Bioenergetics and Dopamine Agonists as an Effective Disease-Modifying Therapy for Parkinson’s Disease DOI

Neha Neha,

Iqra Mazahir,

Sara Akhtar Khan

et al.

Molecular Neurobiology, Journal Year: 2024, Volume and Issue: 61(10), P. 8086 - 8103

Published: March 11, 2024

Language: Английский

Citations

1

Enhancing gait cadence through rhythm-modulated music: A study on healthy adults DOI
Aboubakr Samadi, Javad Rasti, Mehran Emadi Andani

et al.

Computers in Biology and Medicine, Journal Year: 2024, Volume and Issue: 174, P. 108465 - 108465

Published: April 10, 2024

Language: Английский

Citations

1