Prevention and Treatment of Alzheimer's Disease Via the Regulation of the Gut Microbiota With Traditional Chinese Medicine DOI Creative Commons
Jingyu Long,

Jiani Zhang,

Xin Zeng

et al.

CNS Neuroscience & Therapeutics, Journal Year: 2024, Volume and Issue: 30(11)

Published: Nov. 1, 2024

Alzheimer's disease (AD) is caused by a variety of factors, and one the most important factors gut microbiota dysbiosis. An imbalance in mincrobiota have been shown to change concentrations lipopolysaccharide short-chain fatty acids. These microorganisms synthesize substances that can influence levels metabolites cause multiple diseases through immune response, acid metabolism, amino metabolism pathways. Furthermore, these metabolic changes promote formation β-amyloid plaques neurofibrillary tangles. Thus, microbiota-gut-brain axis plays an role AD development. In addition traditional therapeutic drugs such as donepezil memantine, Chinese medicines (TCMs) also showed significantly decrease severity symptoms suppress underlying related mechanisms. We searched for studies on effects different herbal monomers, single herbs, polyherbal formulas patients identified relevant pathways which affected AD. conclude improvements not only occurrence inflammatory reactions but reduce deposition central pathological products. Herbal monomers stronger effect improving pathology. Polyherbal extensive with Among formulas, anti-inflammatory essential main concern regarding use TCMs treating from viewpoint microbiota. hope this review will be helpful providing new ideas clinical application treatment

Language: Английский

NF-κB Pathway and Its Inhibitors: A Promising Frontier in the Management of Alzheimer’s Disease DOI Creative Commons
Bhagavathi Sundaram Sivamaruthi, Neha R. Raghani, Mehul R. Chorawala

et al.

Biomedicines, Journal Year: 2023, Volume and Issue: 11(9), P. 2587 - 2587

Published: Sept. 21, 2023

The nuclear factor kappa B (NF-κB) pathway has emerged as a pivotal player in the pathogenesis of various diseases, including neurodegenerative illnesses like Alzheimer’s disease (AD). involvement NF-κB immune system responses, inflammation, oxidative stress, and neuronal survival highlights its significance AD progression. We discuss advantages inhibition, potential to mitigate neuroinflammation, modulate amyloid beta (Aβ) production, promote survival. However, we also acknowledge limitations challenges associated with this approach. Balancing fine line between dampening inflammation preserving physiological responses is critical avoid unintended consequences. This review combines current knowledge on pathway’s intricate pathogenesis, emphasizing therapeutic target. By evaluating both limitations, provide holistic view feasibility modulation treatment. As quest for effective therapies continues, an in-depth understanding multifaceted roles will guide development targeted interventions improve management.

Language: Английский

Citations

44

Essential Oil Constituents as Anti-Inflammatory and Neuroprotective Agents: An Insight through Microglia Modulation DOI Open Access
Nikola M. Stojanović,

Pavle Ranđelović,

Maja Simonović

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(10), P. 5168 - 5168

Published: May 9, 2024

Microglia are key players in the brain’s innate immune response, contributing to homeostatic and reparative functions but also inflammatory underlying mechanisms of neurodegeneration. Targeting microglia modulating their function may have therapeutic potential for mitigating neuroinflammation The anti-inflammatory properties essential oils suggest that some components be useful regulating microglial microglial-associated neuroinflammation. This study, starting from ethnopharmacological premises benefits aromatic plants, assessed evidence oil modulation microglia, investigating pharmacological mechanisms. Current knowledge phytoconstituents, safety components, neuroprotective effects were reviewed. review encompasses Thymus spp., Artemisia Ziziphora clinopodioides, Valeriana jatamansi, Acorus others as well including 1,8-cineole, β-caryophyllene, β-patchoulene, carvacrol, β-ionone, eugenol, geraniol, menthol, linalool, thymol, α-asarone, α-thujone. Essential target PPAR/PI3K-Akt/MAPK signalling pathways could supplement other approaches modulate inflammation treat neurodegenerative diseases, particularly cases where reactive play a part pathophysiological

Language: Английский

Citations

17

Modulating Neuroinflammation as a Prospective Therapeutic Target in Alzheimer’s Disease DOI Creative Commons

Eunshil Lee,

Yongmin Chang

Cells, Journal Year: 2025, Volume and Issue: 14(3), P. 168 - 168

Published: Jan. 22, 2025

The recent approval of lecanemab highlights that the amyloid beta (Aβ) protein is an important pathological target in Alzheimer’s disease (AD) and further emphasizes significance neuroinflammatory pathways regulating Aβ accumulation. Indeed, accumulation triggers microglia activation, which are key mediators neuroinflammation. inflammatory responses this process can lead to neuronal damage functional decline. Microglia secrete proinflammatory cytokines accelerate death release anti-inflammatory growth factors contributing recovery protection. Thus, play a dual role neurodegeneration neuroprotection, complicating their function AD. Therefore, elucidating complex interactions between protein, microglia, neuroinflammation essential for developing new strategies treating This review investigates receptors involved activating aims enhance understanding how these processes impact AD, as well they be regulated. also analyzed studies reported existing literature ongoing clinical trials. Overall, will contribute regulatory mechanisms therapies slow progression

Language: Английский

Citations

1

A Comprehensive Review of Essential Oils and Their Pharmacological Activities in Neurological Disorders: Exploring Neuroprotective Potential DOI
Mohammad Qneibi, Sosana Bdir, Celine Maayeh

et al.

Neurochemical Research, Journal Year: 2023, Volume and Issue: 49(2), P. 258 - 289

Published: Sept. 28, 2023

Language: Английский

Citations

22

Advances in the Understanding of the Correlation Between Neuroinflammation and Microglia in Alzheimer’s Disease DOI Creative Commons
H YAN, Wei Wang, Tingting Cui

et al.

ImmunoTargets and Therapy, Journal Year: 2024, Volume and Issue: Volume 13, P. 287 - 304

Published: June 1, 2024

Alzheimer's disease (AD) is a fatal neurodegenerative with subtle and progressive onset the most common type of dementia. However, its etiology pathogenesis have not yet been fully elucidated. The pathological manifestations AD include extraneuronal β-amyloid deposition (Aβ), intraneuronal tau protein phosphorylation leading to formation 'neurofibrillary tangles' (NFTs), neuroinflammation, loss brain neurons/synapses, glucose metabolism disorders. Current treatment approaches for primarily focus on 'Aβ cascade hypothesis abnormal aggregation hyperphosphorylation proteins', but shown limited efficacy. Therefore, there an ongoing need identify more effective targets AD. central nervous system (CNS) inflammatory response plays key role in occurrence development Neuroinflammation immune activated by glial cells CNS that usually occurs stimuli such as nerve injury, infection toxins or autoimmunity. ranks third prominent feature AD, following Aβ NFTs. In recent years, neuroinflammation microglia has increased due advancements genome-wide association studies (GWAS) sequencing technology. Furthermore, research validated pivotal microglia-mediated progression this article reviews latest progress triggered aiming provide new theoretical basis further exploring process development.

Language: Английский

Citations

5

Polygala tenuifolia and Acorus tatarinowii in the treatment of Alzheimer’s disease: a systematic review and meta-analysis DOI Creative Commons
Yuchen Zhang, Jinzhou Tian, Jingnian Ni

et al.

Frontiers in Pharmacology, Journal Year: 2024, Volume and Issue: 14

Published: Jan. 12, 2024

The complexity of Chinese medicine treatment for Alzheimer's disease (AD) utilizing a multi-herb therapy makes the evidence in current studies insufficient. Herb pairs are most fundamental form formulae. Among herbal formulas AD treatment,

Language: Английский

Citations

4

Management of the Brain: Essential Oils as Promising Neuroinflammation Modulator in Neurodegenerative Diseases DOI Creative Commons
Rosanna Avola,

Alessandro Giuseppe Furnari,

Adriana Carol Eleonora Graziano

et al.

Antioxidants, Journal Year: 2024, Volume and Issue: 13(2), P. 178 - 178

Published: Jan. 31, 2024

Neuroinflammation, a pivotal factor in the pathogenesis of various brain disorders, including neurodegenerative diseases, has become focal point for therapeutic exploration. This review highlights neuroinflammatory mechanisms that hallmark diseases and potential benefits essential oils counteracting neuroinflammation oxidative stress, thereby offering novel strategy managing mitigating impact disorders. Essential oils, derived from aromatic plants, have emerged as versatile compounds with myriad health benefits. exhibit robust antioxidant activity, serving scavengers free radicals contributing to cellular defense against stress. Furthermore, showcase anti-inflammatory properties, modulating immune responses inflammatory processes implicated chronic diseases. The intricate by which phytomolecules exert their effects were explored, shedding light on multifaceted properties. Notably, we discussed ability modulate diverse pathways crucial maintaining homeostasis suppressing responses, capacity rescue cognitive deficits observed preclinical models neurotoxicity

Language: Английский

Citations

4

Current Status of Plant-Based Bioactive Compounds as Therapeutics in Alzheimer’s Diseases DOI Creative Commons
Dan Chen,

Yun Sun

Journal of Integrative Neuroscience, Journal Year: 2025, Volume and Issue: 24(1)

Published: Jan. 20, 2025

Alzheimer’s disease (AD) is a common central neurodegenerative disorder characterized primarily by cognitive impairment and non-cognitive neuropsychiatric symptoms that significantly impact patients’ daily lives behavioral functioning. The pathogenesis of AD remains unclear current Western medicines treatment are purely symptomatic, with singular pathway, limited efficacy, substantial toxicity side effects. In recent years, as research into has deepened, there been gradual increase in the exploration application medicinal plants for AD. Numerous studies have shown their active ingredients can potentially mitigate regulating various molecular mechanisms, including production aggregation pathological proteins, oxidative stress, neuroinflammation, apoptosis, mitochondrial dysfunction, neurogenesis, neurotransmission, brain-gut microbiota axis. this review, we analyzed comprehensively summarized advancements on AD, along underlying mechanisms clinical evidence. Ultimately, aimed to provide reference further investigation specific through which prevent treat well identification efficacious derived from plants.

Language: Английский

Citations

0

Positive Effects of Seabuckthorn oil on Scopolamine Induced PC12 Cell Damage and APP/PS1 Mice DOI Creative Commons
Dongliang Yang, Song Zhang, Duo Wang

et al.

Natural Product Communications, Journal Year: 2025, Volume and Issue: 20(3)

Published: March 1, 2025

Objective Cognitive dysfunction is common in neurodegenerative diseases. Sea buckthorn oil (SBO) has anti-inflammatory and antioxidant properties. So, we want to investigate the effect of SBO on reducing scopolamine-induced oxidative stress, inflammation, cholinergic changes PC12 cells, its impact ameliorating cognitive APP/SP1 mice. The purpose this study prove that a positive dysfunction. Method In vitro, cells damage evaluated using 3- (4,5-dimethylthiazol-2-yl) −2,5-diphenyltetrazolium bromide (MTT) method. Levels various biochemical markers were also examined by enzyme-linked immunosorbent assay (ELISA), including acetylcholinesterase (AChE), acetylcholine (ACh). As well as examining inflammatory factors: interleukin-1β (IL-1β), tumour necrosis factor-α (TNF-α), interleukin-6 (IL-6). stress cell was detected reactive oxygen species (ROS) staining. addition, catalase (CAT), glutathione peroxidase (GSH-Px), superoxide dismutase (SOD), which are indicators (OS) vitro experiments. Moreover, detection Nrf2/HO-1 molecules cytokines released reverse transcription-polymerase chain reaction (RT-PCR) western blot. vivo, memory behavior Morris water maze(MWM) step-down test. Result showed significant reduction AChE activities increased viability scopolamine-treated cells. Meanwhile, increases level GSH-Px, SOD, CAT activities, ACh, decreases TNF-α, IL-1β, IL-6. increasing expression pathway. shortened swimming time platform, exploration target quadrant number times it crosses platform. reduced errors Conclusion protective against injury favorable improving impairment APP/PS1 Therefore, may have clinical applications treatment impairment.

Language: Английский

Citations

0

An integrative study on the effects of Lingguizhugan decoction in treating Alzheimer's disease rats through modulation of multiple pathways involving various components DOI
Zhe Wang, Haotian Zhang, Siyue Li

et al.

Computers in Biology and Medicine, Journal Year: 2025, Volume and Issue: 191, P. 110149 - 110149

Published: April 13, 2025

Language: Английский

Citations

0