Multi-target neuroprotection by dl-PHPB in APP/PS1 mice: a proteomic analysis
Our results revealed 11 altered proteins in the cortex and 10 in the hippocampus between the WT and APP/PS1 groups treated with vehicle. Following dl-PHPB treatment, 12 differentially expressed proteins were identified in the cortex and 9 in the hippocampus of APP/PS1 mice. These proteins are primarily involved in energy metabolism, neuronal structure, protein trafficking, inflammatory and oxidative responses, and amyloid β (Aβ) and Tau processes, among which several proteins were validated as potential therapeutic targets. Notably, the expression levels of cofilin-2 and VDAC1 in APP/PS1 mice were restored to near-normal levels by the treatment with dl-PHPB, memantine, or donepezil, and further clinical validation is required to establish their utility as AD biomarkers for therapeutic efficacy.
Authors
- Guoliang Bai (ORCID: https://orcid.org/0000-0001-5441-344X)
- Xian‐Fang Li (ORCID: https://orcid.org/0000-0003-1117-9619)
- Yingni Sun (ORCID: https://orcid.org/0000-0002-6078-8835)
- Yong Feng (ORCID: https://orcid.org/0000-0003-3183-7420)
- Hong‐Mei Sun (ORCID: https://orcid.org/0000-0002-5088-5228)
- Hongwei Gao (ORCID: https://orcid.org/0000-0003-1030-7244)
- Kangmin Yang (ORCID: https://orcid.org/0000-0002-8826-1330)
Institutions
- Binzhou Medical University (CN)
- Shandong University of Aeronautics (CN)
- Ludong University (CN)
- Chinese Academy of Medical Sciences & Peking Union Medical College (CN)
- University of Zurich (CH)
- National Institutes of Pharmaceutical Research and Development (China) (CN)
- Beijing Children’s Hospital (CN)
Publication Details
- Journal
- Frontiers in Pharmacology
- Published
- 2025-04-24
- DOI
- https://doi.org/10.3389/fphar.2025.1554168
- Citations
- 1
- Primary Topic
- Signaling Pathways in Disease
- Type
- article
- Field-Weighted Citation Impact
- 0.81
Funders
- National Science Foundation
- National Natural Science Foundation of China
- China Postdoctoral Science Foundation
- Natural Science Foundation of Shandong Province