Neurodegenerative disorders: Advances in neurobiology and new treatment perspectives DOI Open Access
Sâmia R.L. Joca

Basic & Clinical Pharmacology & Toxicology, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 30, 2024

Life expectancy has consistently increased in the world population as a result of significant improvements health systems and life quality, thereby allowing many more people to reach ages where neurodegenerative diseases (NDs) are prevalent.1 Currently, than three billion affected by ND globally, number that continues rise, reflecting not only aging but also exposure environmental risk factors associated with modern lifestyle, such poor diet, sedentarism pollutants.2-4 Since there is no treatment capable preventing initiation and/or progression ND, these conditions high morbidity mortality ratios, significantly contributing global burden disease profoundly impacting public worldwide.2, 4 The WHO emphasizes need reduce this through advancements diagnostic methods targeting early detection, development innovative therapies stopping/slowing prevention strategies.2 In broad terms, encompasses large group heterogenous disorders varying cause, symptom presentation course, Alzheimer's (AD), Parkinson's (PD), amyotrophic lateral sclerosis (ALS), multiple (MS), among others.5 symptomatology arise from progressive loss neuronal function specific areas central or peripheral nervous system, resulting particular set symptoms (cognitive, sensory motor) primarily main each condition. complex nature NDs, encompassing genetic, epigenetic factors, made it challenging identify critical mechanisms triggering degeneration its progression.5, 6 A deeper understanding basic involved neurodegeneration neuroprotection is, thus, essential biomarkers can allow detection NDs,7, 8 well provide new targets for developing successful pharmacological interventions.9 This special issue was conceptualized address some limitations insights about potential therapeutic strategies NDs. Our collection papers highlights molecular control balance between neurotoxicity neuroprotection, bio-metals dyshomeostasis,10 mitochondrial function,11 oxidative stress12 neuroplasticity regulation.13 It covers advances towards biomarkers,14, 15 drug development11, 16-18 novel approaches.11, 19-23 review Jayant Flora16 on copper's role neurological relates broader context metal dyshomeostasis, which play crucial roles regulating stress, neuroinflammation protein misfolding.24 Based evidence presented, authors propose copper-targeting approaches could improved alternatives particularly AD, discuss safety concerns compounds. Poblano et al.17 reviewed important genetic factor associate AD pathology, APOE4 (Apolipoprotein E4) transport redistribution lipids brain. uniquely emerging allele regulate beta-amyloid aggregation, mimetic peptides, small-molecule correctors HAE-4 antibodies, adding valuable information field. Furthermore, repurposing other drugs, like loop diuretics antidepressants, prevent inhibiting APOE4-catalysed aggregation. prominent lipid mediators pathology further addressed perspectives. Yazdi al.12 focused responsible across cellular membranes, ATP-binding cassette transporter G1 (ABCG1). dysregulation ABCG1 impair homeostasis favour proposing be targeted fight progression. Pereira-Castelo al.22 delve into intricate less-known neurolipids—endocannabinoids, lysophosphatidic acid (LPA) sphingosine-1-phosphate (S1P)—in pathogenesis including PD Huntington's (HD). paper discusses how neurolipids contribute down-regulating increasing synaptic plasticity. light discussed, suggest neurolipid avenues, preclinical studies show promising results cannabinoids S1P modulators animal models. Arjmand al.11 oestrogen, lipid-derived hormone, underscoring participation oestrogen receptors attenuating mitochondrial-related dysfunctions promoting neuroprotection. interest women undergoing hormonal changes rational personalized women, at higher during perimenopause. Moroz al.25 present newer beyond mediators, transient receptor (TRP) channels oxytocin, offering multi-targeted approach slow line perspective, Nishit al.18 detailed TRP influence pathogenesis, regulation calcium homeostasis, excitotoxicity stress. Supported evidence, neuroprotective NDs urge investigation models support future clinical investigations. natural products focusing polyphenols potentially profile. Moreira Vasconcelos al.19 highlight recent scientific findings minor phenolic compounds, eugenol resveratrol, mitigate reducing inflammation abnormalities. By lesser studied encourages research explore their effect PD. described effects phytocannabinoids, representing brain disorders. An vitro study20 describes properties known cannabichromene (CBC), cannabigerol (CBG) cannabinol (CBN), suggesting agents AD. Another study same group21 investigated various medicinal cannabis extracts containing THC CBD against amyloid-beta (Aβ1-42)-induced toxicity, highlighting importance different cannabinoid formulations derived treatment. anti-inflammatory cannabidiol (CBD) phytocannabinoids then collectively discussed,23 action presenting supporting efficacy treating epilepsy, sclerosis, psychiatric treatments slowing progression, Tuominen Renko14 identifying reliable detect prodromal stages, timely neurotrophic therapies. biochemical imaging biomarkers, alpha-synuclein neuroimaging techniques. On hand, Ghosh al.15 methodologies both PD, emphasizing non-invasive biosensors advancing diagnosis, methodologies, artificial intelligence, machine learning approaches. dysregulated dementia observed patients suffering recurrent depressive disorder, considered convergent neurobiological hypothesis underlying comorbidity proposed.26 open possibilities future. integrating compounds advanced biomarker analyses, offers perspectives fostering identification SJ been supported Lundeck Foundation (R366-2021-255), Jasha Fonden Aarhus University Research (AUFF Starting Grant). an affiliated researcher Danish Institute Translational Neuroscience – DANDRITE. There competing interests work. Data sharing applicable article datasets were generated analysed current study.

Language: Английский

Impact of cannabinoids on cancer outcomes in patients receiving immune checkpoint inhibitor immunotherapy DOI Creative Commons

MariaLuisa Vigano,

Lixing Wang,

Alia As’sadiq

et al.

Frontiers in Immunology, Journal Year: 2025, Volume and Issue: 16

Published: March 5, 2025

Cannabinoids relieve pain, nausea, anorexia and anxiety, improve quality of life in several cancer patients. The immunotherapy with checkpoint inhibitors (ICIs), although very successful a subset patients, is accompanied by moderate to severe immune-related adverse events (ir-AE) that often necessitate its discontinuation. Because their role symptomatic relief, cannabinoids have been used combination immune inhibitor (ICI) immunotherapy. A few studies strongly suggest the use medicinal cannabis patients attenuates many ir-AE associated ICI increase tolerability. However, no significant beneficial effects on overall survival, progression free survival or relapses were observed; rather, some noted concurrent administration clinical benefits latter. cannabinoids' well documented immunosuppressive mediated through cannabinoid recptor-2 (CB2), we propose considering this receptor as an inhibitory per se. simultaneous neutralization CB2, treatment, may lead better outcomes receiving In regard, such cannabidiol (CBD) cannabigerol (CBG), little agonism for be therapeutic choices. Additional strategies e.g., monoacylglycerol lipase (MAGL) degrade endocannabinoids lipogenesis formation lipid bilayers cells also explored. Future should take into consideration gut microbiota, CYP450 polymorphism haplotypes, cannabinoid-drug interactions genetic somatic variations occurring receptors signaling pathways personalized cannabis-based therapies ICIs. This rational knowledge-based regimens tailored individual

Language: Английский

Citations

1

Endocannabinoid System Changes throughout Life: Implications and Therapeutic Potential for Autism, ADHD, and Alzheimer’s Disease DOI Creative Commons
Kamila Gabrieli Dallabrida, Jeane Maria de Oliveira,

Ellen Schavarski Chade

et al.

Brain Sciences, Journal Year: 2024, Volume and Issue: 14(6), P. 592 - 592

Published: June 10, 2024

The endocannabinoid system has been linked to various physiological and pathological processes, because it plays a neuromodulator role in the central nervous system. In this sense, cannabinoids have used off-label for neurodevelopmental disorders, such as autism spectrum disorder (ASD) attention-deficit/hyperactivity (ADHA), well Alzheimer's disease (AD), more prevalent neurodegenerative disease. Thus, study aims, through comprehensive literature review, arrive at better understanding of impact therapeutic treatment patients with ASD, ADHD, (AD). Overall, cannabis products rich CBD displayed higher potential ASD children, while THC tested AD therapy. For clinical studies are incipient inconclusive, but promising. general, main limitations lack standardization cannabis-based consumed by participants, scientific rigor, small number participants.

Language: Английский

Citations

6

Cannabis and cancer: unveiling the potential of a green ally in breast, colorectal, and prostate cancer DOI Creative Commons
Husam ALSalamat,

Sara Feras Abuarab,

Hazem Mohamed Salamah

et al.

Journal of Cannabis Research, Journal Year: 2024, Volume and Issue: 6(1)

Published: May 16, 2024

Abstract Cancer comes in second place on the list of causes death worldwide. In 2018, 5-year prevalence breast cancer (BC), prostate (PC), and colorectal (CRC) were 30%, 12.3%, 10.9%, respectively. Cannabinoids are chemicals derived from Cannabis sativa plant; most investigated cannabinoids cannabinol, delta 9-tetrahydrocannabinol (Δ 9 -THC), cannabidiol. humans, endogenous endocannabinoid system consists endocannabinoids, receptors (CBs), enzymes that degrade endocannabinoids. this review, we will review recent literature for evidence discusses role cannabis treatment three types neoplasms mentioned. Studies have proved BC cells express CB receptors; many in- vivo studies showed cause apoptosis inhibit proliferation migration. Also, researchers found treating mice with THC JWH-133 (CB2 receptor agonist) slowed tumor growth. Regarding CRC, cannabidiol was to decrease viability chemotherapy-resistant CRC metastasis by antagonizing G-protein-coupled 55 (GPR55; a novel cannabinoid receptor) necessary metastasis. Moreover, had anti-angiogenetic effects reducing expression vascular endothelial growth factor (VEGF) addition anti-inflammatory effects. Finally, demonstrated PC highly CB1 CB2 capable inhibiting release exosomes microvesicles related progression. also antiproliferative, anti-invasive, anti-fibroblastic, cell cycle arrest, proapoptotic cells.

Language: Английский

Citations

4

Cerebellar Roles in Motor and Social Functions and Implications for ASD DOI
Azhagu Madhavan Sivalingam, Arjun Pandian

The Cerebellum, Journal Year: 2024, Volume and Issue: 23(6), P. 2564 - 2574

Published: July 17, 2024

Language: Английский

Citations

4

Comparison between Cannabidiol and Fluoxetine effects on chronic neuropathic pain and depression comorbid in rats DOI
Daimio C. Brito, Ana Carolina Medeiros, Christie Ramos Andrade Leite‐Panissi

et al.

Neuroscience and Behavioral Physiology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 25, 2025

Language: Английский

Citations

0

SYSTEMATIC REVIEW OF MEDICINAL BENEFITS OF CANNABIS SATIVA L. AND ITS IMPACT ON SOCIO-ECONOMIC DEVELOPMENT. DOI Creative Commons
Sipho Goge, Karishma Singh, Kuben Naidoo

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0

Cannabis as medicine DOI

Petra Mištríková

Neurologie pro praxi, Journal Year: 2025, Volume and Issue: 26(1), P. 68 - 71

Published: March 19, 2025

Language: Английский

Citations

0

Narrative Review on Common Traits of Parkinson’s Disease and Epilepsy DOI Open Access

Christian Tilz,

Y. Wang‐Tilz

Journal of Clinical Medicine, Journal Year: 2025, Volume and Issue: 14(8), P. 2716 - 2716

Published: April 15, 2025

Epilepsy and Parkinson’s disease (PD) are two common neurological disorders, with a lifetime prevalence of approximately 1% 0.4%, respectively. Both conditions affect movement brain function were traditionally considered distinct, different pathophysiological mechanisms. However, recent research suggests potential links between them. Some studies indicate that epilepsy may contribute to the development PD due chronic neuroinflammation, excitotoxicity, neuronal loss. Conversely, PD-related neurodegeneration in dopaminergic pathways might increase susceptibility seizures. This article presents narrative review limited literature on mechanisms linking PD, including shared genetic factors, neurodegenerative processes, alterations neurotransmitter system. It also examines influence anti-seizure medications treatments symptoms progression both as well their clinical features. Additionally, limitations existing data this topic discussed. Understanding true relationship these disorders is crucial, it could provide insight into neurobiological lead improved therapeutic strategies.

Language: Английский

Citations

0

Elucidating the transcriptomic response of adult-derived mHypoA-2/12 mouse hypothalamic neuron cell line to cannabidiol (CBD) exposure DOI Creative Commons
Artur Gurgul, Igor Jasielczuk, Tomasz Szmatoła

et al.

Journal of Applied Genetics, Journal Year: 2025, Volume and Issue: unknown

Published: May 8, 2025

Abstract Cannabidiol (CBD) is a compound found in Cannabis sativa that known for its neuroprotective, anti-inflammatory, analgesic, and anxiolytic properties. These properties make it promising treatment various neurological conditions. This study aimed to examine the effects of CBD on hypothalamic neurons at transcriptome level using adult-derived mHypoA-2/12 mouse cell line. The cells were exposed four different concentrations (ranging from 0.325 3 µM) 6 24 h. Apart analysis, apoptosis (caspase 3/7 activity) viability (MTT) assays performed. obtained results showed enhanced viability, especially after h lower or intermediate concentrations, reduced apoptosis, with significant highest concentration. caused moderate profile changes (13 69 genes per treatment), more affected higher shorter exposure times, indicating stronger initial cellular response. Further analysis revealed affects several biological processes, including: intrinsic suppression via p53 modulation, impacting like Bbc3 , Mdm2 Cdkn1a Smad3 . Additionally, influenced involved extracellular matrix organization, including metalloproteinases ( Mmp-3 Mmp-13 ) their inhibitors Timp1 ), as well collagen components Col11a1 mitochondrial respiratory chain complexes mt-Nd5 mt-Nd4 ). Genes related serotonin dopamine biosynthesis, Aldh2 also impacted, linking CBD’s potential benefits managing alcohol use disorders. findings suggest hypothalamus target CBD, warranting further investigation.

Language: Английский

Citations

0

Preventive beneficial effects of cannabidiol in a reserpine-induced progressive model of parkinsonism DOI Creative Commons
Alvaro C. Lima,

Vinícius S. Bioni,

Marcela Becegato

et al.

Frontiers in Pharmacology, Journal Year: 2025, Volume and Issue: 16

Published: May 8, 2025

Introduction: Parkinson's disease (PD) is characterized by motor and non-motor symptoms such as tremors, difficulty in initiating movements, depression, cognitive deficits. The pathophysiology of PD involves a gradual decrease dopaminergic neurons the substantia nigra, increased inflammatory parameters, augmented oxidative stress this region. Several new therapies aim to promote antioxidant anti-inflammatory actions, including use cannabinoids, particularly cannabidiol (CBD). CBD non-psychotomimetic component Cannabis sativa that acts broadly through several mechanisms. Objective: objective study was investigate potential protective effect mice subjected low-dose (0.1 mg/kg) repeated reserpine protocol, which encompasses behavioral neuronal alterations compatible with progressiveness alterations. Materials Methods: We used two approaches: (1) concurrent administration during development parkinsonism (2) pre-administration explore possible preventive action. (0.5 on reserpine-induced investigated (catalepsy vacuous chewing movements) (immunolabeling for tyrosine hydroxylase - TH) parameters. Results: Overall, groups were treated presented later protocol compared received only (except evaluation concomitant treatment). Additionally, attenuated catalepsy (preventive treatment) prevented TH labeling nigra pars compacta both protocols. Conclusion: Based these data, we observed beneficial progressive parkinsonism, after treatment.

Language: Английский

Citations

0