Evidence map›Paper›PMID 40443874›Full record

ArticleRegenerative biomaterials2025

An acid-responsive bone-targeting nanoplatform loaded with curcumin balances osteogenic and osteoclastic functions.

Minhao Liang, Lei Zhou, Juan Li, Bin Liang, Liangyun Zhou, Fengfeng Xue, Libo Jiang, Wei Hong

Abstract read
In one paragraph

Article in Regenerative biomaterials, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Review
  9. In and outside the spotlight: Nanomedicine in the treatment of osteoporosis.The Journal of international medical research · 2025
    Review
  10. Review
  11. Exosome-basedRegenerative biomaterials · 2025
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Minhao LiangShanghai Institute of Geriatrics and Gerontology, Huadong Hospital, Fudan University, Shanghai 200040, China.
Lei ZhouDepartment of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
Juan LiDepartment of Orthopaedic Surgery, Shanghai Geriatric Medical Center, Shanghai 201104, China.
Bin LiangDepartment of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
Liangyun ZhouShanghai Institute of Geriatrics and Gerontology, Huadong Hospital, Fudan University, Shanghai 200040, China.
Fengfeng XueDepartment of Functional Intestinal Diseases, General Surgery of Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200070, China.
Libo JiangDepartment of Orthopedic Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China.ORCID https://orcid.org/0000-0002-5082-1849
Wei HongShanghai Institute of Geriatrics and Gerontology, Huadong Hospital, Fudan University, Shanghai 200040, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Postmenopausal osteoporosis (PMOP) is a predominant form of clinical osteoporosis. It has led to significant health and social burdens for older patients. Reestablishing the balance between osteogenic and osteoclastic is a crucial strategy for treating PMOP. Curcumin (Cur), a naturally derived polyphenolic substance, has gained recognition as a viable option for treating osteoporosis. Despite its potential, the clinical use of Cur is hindered by its limited bioavailability and the presence of side effects. Nanoparticles modified with aspartic acid octapeptide (ASP8) exhibit a strong affinity for bone tissue, facilitating targeted delivery. This study presents novel acid-responsive zeolite imidazolate framework-8 (ZIF) nanoparticles modified with ASP8 and loaded with Cur (Cur@ZIF@ASP8, CZA). Upon delivery by this nanoparticle drug delivery system, Cur can effectively regulate bone homeostasis, offering a potential therapeutic strategy for osteoporosis. This study demonstrated that CZA nanoparticles could successfully transport Cur to bone tissue without significant toxicity. Furthermore, nanoparticles promote bone formation and inhibit osteoclast activity. They also modify the expression of related genes and proteins, such as OCN, ALP, CTSK and MMP9. Significant evaluations utilizing microcomputed tomography, Masson's staining, hematoxylin and eosin staining and immunofluorescence staining demonstrated that intravenous CZA administration in ovariectomized mice resulted in bone destruction while simultaneously reducing overall bone loss. In conclusion, CZA nanoparticles hold promise as a therapeutic option for osteoporosis.

Indexed as

bone homeostasisbone-targetingcurcuminnanoparticleosteoporosis

Identifiers

PMID40443874
PMCPMC12122077

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.