ArticleNeurotoxicity research2022
Apigenin Attenuates Functional and Structural Alterations via Targeting NF-kB/Nrf2 Signaling Pathway in LPS-Induced Parkinsonism in Experimental Rats : Apigenin Attenuates LPS-Induced Parkinsonism in Experimental Rats.
Article in Neurotoxicity research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.
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Who cites it
33 citing papers in PubMed, 1 synthesis or guideline pooled it, 52 citations in OpenAlex.
- Natural Neurobiological Active Compounds in Parkinson's Disease: Molecular Targets, Signaling Pathways, and Therapeutic Prospects.International journal of molecular sciences · 2026Pooled it
- Apigenin Mitigates PFOA-Induced Activation of the NLRP3-Pyroptosis Axis and Associated Neurological Damage.Environment & health (Washington, D.C.) · 2026Article
- In Silico and In Vitro Evaluation of Calm Supplement Constituents on Antidepressant-Related Molecular Targets and Neuroplasticity-Associated Gene Expression.Biomedicines · 2026Article
- Synthesis and Biological Evaluation of RBG Derivatives as Nrf2 Activators for the Treatment of Parkinson's Disease.International journal of molecular sciences · 2026Article
- Computational Investigation of Flavonoid-Associated Molecular Pathways in Astrogliosis Modulation.The Yale journal of biology and medicine · 2026Article
- Review
- Nrf2 Modulation by Natural Compounds in Aging, Neurodegeneration, and Neuropathic Pain.Pharmaceutics · 2026Review
- Dexmedetomidine and Apigenin Combination Mitigates Memory Deficits Caused by Microglial Activation and Hippocampal Neurogenesis Impairment in Methotrexate-Induced Chemo-Brain in Rats.Neural plasticity · 2026Article
- Natural products as kinase inhibitors in lung cancer: molecular mechanisms, therapeutic potential, and clinical trials.Frontiers in pharmacology · 2026Review
- Flavonoids improve neurotransmitters for Parkinson's treatment: mechanism and therapeutic potential.Frontiers in pharmacology · 2026Review
- Article
- Protective effect of fisetin alone and in combination with lactobacillus using experimental model of diabetes associated cognitive impairment in rats.Metabolic brain disease · 2025Article
- In Vitro Antioxidant Activity and In Vivo Neuroprotective Effect ofAntioxidants (Basel, Switzerland) · 2025Article
- Modulating nuclear factor erythroid 2-related factor 2 and heme oxygenase-1 in liver-brain axis disorders.World journal of psychiatry · 2025Review
- Neuroactive Phytochemicals as Multi-Target Modulators of Mental Health and Cognitive Function: An Integrative Review.International journal of molecular sciences · 2025Review
- Modulation of nitric oxide signaling by flavonoids: implications for neurodegeneration.Molecular biology reports · 2025Review
- Immune Cell Proteins and Parkinson's Disease: A Mendelian Randomization Analysis of Causal Associations.Brain and behavior · 2025Article
- Targeting dopaminergic neuronal death: Luteolin as a therapeutic modulator in Parkinson's disease.3 Biotech · 2025Article
- Neuroprotective effects of Apigenin on prenatal Valproic acid-induced autism spectrum disorder in rats.IBRO neuroscience reports · 2024Article
- Role of Epigenetic Modulation in Neurodegenerative Diseases: Implications of Phytochemical Interventions.Antioxidants (Basel, Switzerland) · 2024Review
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Parkinson's disease (PD) is a progressive hypokinetic movement disorder caused by selective degeneration of dopaminergic neurons in striatum and dopamine deficiency in a region of the midbrain. LPS is an endotoxin, used as animal model to induce microglial activation, neuroinflammation, oxidative stress, and neurotransmitter alteration with PD-like symptoms. Therefore, to prevent neuroinflammation and neurotransmitter changes and to restore normal brain physiology, we tried apigenin (AGN) alone and in combination with piperine (bioenhancer), in LPS experimental model of rats. In this study, rats were treated with single unilateral intranigral injection of LPS at a dose of 5 μg/5 μl on day 0. The oral administration of AGN (25 and 50 mg/kg; p.o.) alone, AGN (25 mg/kg; p.o.) in combination with piperine (2.5 mg/kg; p.o.), and bromocriptine (10mg/kg; p.o.) started from day 7th once in a day. Intranigral injection of LPS significantly altered body weight and behavioral parameters assessed on weekly basis. Furthermore, the biochemical and neuroinflammatory analysis confirmed (on day 22nd) increased level of nitrite, MDA, SOD, TNF-α, IL-1β, IL-6, and caspase-1, and decreased level of CAT, GSH, and complex-I. Furthermore, altered level of neurotransmitters (DA, GABA, and glutamate) and cellular changes were observed from histopathological and immunohistochemistry (NF-kB and Nrf-2) analysis. Treatment with AGN (25 and 50 mg/kg; p.o.) alone and AGN (25 mg/kg; p.o.) in combination with piperine (2.5 mg/kg; p.o.) significantly attenuated the alteration in body weight, motor impairments, oxidative stress, neuroinflammation, and neurotransmitters in rat brain. The neuroprotective effect of AGN against LPS-induced cell death is attributed by modulating NF-kB and Nrf2 signaling pathway in the striatum.
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