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  1. Analyzed Page
  2. Matching Content Categories
  3. CMS
  4. Monthly Traffic Estimate
  5. How Does Link.springer.com Make Money
  6. Keywords
  7. Topics
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We are analyzing https://link.springer.com/article/10.1007/s12272-025-01550-4.

Title:
Oleanolic acid activates the JNK-Sp1-DJ-1 axis to promote mitophagy-mediated neuroprotection in dopaminergic neurons for Parkinson’s disease treatment | Archives of Pharmacal Research
Description:
Parkinson’s disease (PD) is a prevalent neurodegenerative disorder marked by mitochondrial dysfunction and oxidative stress. Although levodopa remains the gold standard for managing PD motor symptoms, it lacks neuroprotective and disease-modifying effects, highlighting the need for new neuroprotective therapies. Mitophagy, the selective mitochondrial degradation by autophagy, is critical for neuronal health. Oleanolic acid, a natural hepatoprotective compound, shows uncertain efficacy in PD treatment. This study investigated the neuroprotective effects and underlying mechanisms of oleanolic acid using the 1-methyl-4-phenylpyridinium (MPP⁺)-induced cellular model and the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced mouse model of PD. In vitro, oleanolic acid demonstrated dopaminergic neuroprotection by reducing mitochondrial dysfunction and reactive oxygen species accumulation in PD cells. It upregulated the mitophagic protein DJ-1, enhancing the sequestration of damaged mitochondria into autophagosomes by mitophagy. DJ-1 knockdown attenuated oleanolic acid’s neuroprotection, confirming DJ-1’s role in oleanolic acid’s action. In vivo, pre-treatment with oleanolic acid in MPTP-induced PD mice prevented PD-like motor symptoms, reduced neuronal death in the substantia nigra, and mitigated striatal neurodegeneration. Post-treatment with oleanolic acid not only reduced these effects but also increased Bcl-2 and DJ-1 levels in the substantia nigra and striatum. In vitro, oleanolic acid activated JNK for Sp1 upregulation and nuclear translocation, which induced DJ-1 expression. Computational modeling predicted that oleanolic acid likely interacts with JNK, suggesting this binding might be necessary for JNK-Sp1-DJ-1 axis activation for mitophagy-driven neuroprotection. These results highlight oleanolic acid’s potential as a therapeutic agent in PD prevention and treatment via the JNK-Sp1-DJ-1 pathway. Further studies are required to validate its efficacy.
Website Age:
28 years and 1 months (reg. 1997-05-29).

Matching Content Categories {šŸ“š}

  • Education
  • Science
  • Health & Fitness

Content Management System {šŸ“}

What CMS is link.springer.com built with?

Custom-built

No common CMS systems were detected on Link.springer.com, and no known web development framework was identified.

Traffic Estimate {šŸ“ˆ}

What is the average monthly size of link.springer.com audience?

🌠 Phenomenal Traffic: 5M - 10M visitors per month


Based on our best estimate, this website will receive around 7,642,828 visitors per month in the current month.

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How Does Link.springer.com Make Money? {šŸ’ø}

We find it hard to spot revenue streams.

Not all websites focus on profit; some are designed to educate, connect people, or share useful tools. People create websites for numerous reasons. And this could be one such example. Link.springer.com might be earning cash quietly, but we haven't detected the monetization method.

Keywords {šŸ”}

pubmed, article, google, scholar, cas, disease, oleanolic, parkinsons, acid, central, med, hung, cell, medical, taiwan, research, yang, jnk, university, effects, autophagy, lin, kaohsiung, dopaminergic, lee, mitophagy, res, neuroprotection, treatment, chienhsing, mitochondrial, cells, role, access, brain, chen, liu, department, medicine, privacy, cookies, content, information, activates, shihya, neuronal, pathway, cancer, engl, httpsdoiorgs,

Topics {āœ’ļø}

month download article/chapter jnk-sp1-dj-1 axis activation neurotoxin-induced animal models jnk-sp1-dj-1 pathway promote mitophagy-mediated neuroprotection randomized delayed-start trial trpm2 channel-mediated regulation jnk-sp1-dj-1 axis pi3k/akt/mtor pathway mitochondria-specific drug release stress-specific jnk activity shih-ya hung 1-methyl-4-phenylpyridinium-induced autophagy chien-hsing lee full article pdf oleanolic acid protects pharmacal research aims jnk-signaling pathway jnk pathway signaling privacy choices/manage cookies sp1-dependent activation lipid-lowering effects oleanolic acid activates hsueh-shih road mitophagy-driven neuroprotection electroacupuncture promotes recovery accepted manuscript version dj-1 activates mitophagy cancer cell survival human dj-1 promoter creation research center ros-dependent regulation induced cellular model induced mouse model article archives induced dj-1 expression article yang mitophagic protein dj-1 attenuating intracellular ros striatal microglial activation jnk transduction pathways preclinical animal model china medical university mouse dj-1 genes holds exclusive rights neural cell lines activates latent parkin neuronal pc12 cells mitochondrial quality control reduced neuronal death

Schema {šŸ—ŗļø}

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         headline:Oleanolic acid activates the JNK-Sp1-DJ-1 axis to promote mitophagy-mediated neuroprotection in dopaminergic neurons for Parkinson’s disease treatment
         description:Parkinson’s disease (PD) is a prevalent neurodegenerative disorder marked by mitochondrial dysfunction and oxidative stress. Although levodopa remains the gold standard for managing PD motor symptoms, it lacks neuroprotective and disease-modifying effects, highlighting the need for new neuroprotective therapies. Mitophagy, the selective mitochondrial degradation by autophagy, is critical for neuronal health. Oleanolic acid, a natural hepatoprotective compound, shows uncertain efficacy in PD treatment. This study investigated the neuroprotective effects and underlying mechanisms of oleanolic acid using the 1-methyl-4-phenylpyridinium (MPP⁺)-induced cellular model and the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced mouse model of PD. In vitro, oleanolic acid demonstrated dopaminergic neuroprotection by reducing mitochondrial dysfunction and reactive oxygen species accumulation in PD cells. It upregulated the mitophagic protein DJ-1, enhancing the sequestration of damaged mitochondria into autophagosomes by mitophagy. DJ-1 knockdown attenuated oleanolic acid’s neuroprotection, confirming DJ-1’s role in oleanolic acid’s action. In vivo, pre-treatment with oleanolic acid in MPTP-induced PD mice prevented PD-like motor symptoms, reduced neuronal death in the substantia nigra, and mitigated striatal neurodegeneration. Post-treatment with oleanolic acid not only reduced these effects but also increased Bcl-2 and DJ-1 levels in the substantia nigra and striatum. In vitro, oleanolic acid activated JNK for Sp1 upregulation and nuclear translocation, which induced DJ-1 expression. Computational modeling predicted that oleanolic acid likely interacts with JNK, suggesting this binding might be necessary for JNK-Sp1-DJ-1 axis activation for mitophagy-driven neuroprotection. These results highlight oleanolic acid’s potential as a therapeutic agent in PD prevention and treatment via the JNK-Sp1-DJ-1 pathway. Further studies are required to validate its efficacy.
         datePublished:2025-06-19T00:00:00Z
         dateModified:2025-06-19T00:00:00Z
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            JNK-Sp1 pathway
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      headline:Oleanolic acid activates the JNK-Sp1-DJ-1 axis to promote mitophagy-mediated neuroprotection in dopaminergic neurons for Parkinson’s disease treatment
      description:Parkinson’s disease (PD) is a prevalent neurodegenerative disorder marked by mitochondrial dysfunction and oxidative stress. Although levodopa remains the gold standard for managing PD motor symptoms, it lacks neuroprotective and disease-modifying effects, highlighting the need for new neuroprotective therapies. Mitophagy, the selective mitochondrial degradation by autophagy, is critical for neuronal health. Oleanolic acid, a natural hepatoprotective compound, shows uncertain efficacy in PD treatment. This study investigated the neuroprotective effects and underlying mechanisms of oleanolic acid using the 1-methyl-4-phenylpyridinium (MPP⁺)-induced cellular model and the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced mouse model of PD. In vitro, oleanolic acid demonstrated dopaminergic neuroprotection by reducing mitochondrial dysfunction and reactive oxygen species accumulation in PD cells. It upregulated the mitophagic protein DJ-1, enhancing the sequestration of damaged mitochondria into autophagosomes by mitophagy. DJ-1 knockdown attenuated oleanolic acid’s neuroprotection, confirming DJ-1’s role in oleanolic acid’s action. In vivo, pre-treatment with oleanolic acid in MPTP-induced PD mice prevented PD-like motor symptoms, reduced neuronal death in the substantia nigra, and mitigated striatal neurodegeneration. Post-treatment with oleanolic acid not only reduced these effects but also increased Bcl-2 and DJ-1 levels in the substantia nigra and striatum. In vitro, oleanolic acid activated JNK for Sp1 upregulation and nuclear translocation, which induced DJ-1 expression. Computational modeling predicted that oleanolic acid likely interacts with JNK, suggesting this binding might be necessary for JNK-Sp1-DJ-1 axis activation for mitophagy-driven neuroprotection. These results highlight oleanolic acid’s potential as a therapeutic agent in PD prevention and treatment via the JNK-Sp1-DJ-1 pathway. Further studies are required to validate its efficacy.
      datePublished:2025-06-19T00:00:00Z
      dateModified:2025-06-19T00:00:00Z
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         JNK-Sp1 pathway
         Mitophagy
         Neuroprotection
         Oleanolic acid
         Parkinson’s disease
         Pharmacy
         Pharmacology/Toxicology
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