Evidence map›Paper›PMID 36547328›Full record

ArticleGels (Basel, Switzerland)2022

Hydroxyapatite-Tethered Peptide Hydrogel Promotes Osteogenesis.

Hongwen Yu, Jiaqi Song, Xianpeng Zhang, Kuo Jiang, Hong Fan, Yibing Li, Yuanting Zhao, Shichang Liu, Dingjun Hao, Guanying Li

Open access · goldAbstract read
In one paragraph

Article in Gels (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 34% of its field
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

5 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

10 authors at 2 institutions in 1 country.

Hongwen YuThe Second Clinical Medical School, Shaanxi University of Chinese Medicine, Xianyang 712046, China.
Jiaqi SongSchool of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an 710061, China.
Xianpeng ZhangSchool of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an 710061, China.
Kuo JiangHonghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China.
Hong FanHonghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China.
Yibing LiHonghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China.
Yuanting ZhaoHonghui Hospital, Xi'an Jiaotong University, Xi'an 710054, China.
Shichang LiuThe Second Clinical Medical School, Shaanxi University of Chinese Medicine, Xianyang 712046, China.
Dingjun HaoThe Second Clinical Medical School, Shaanxi University of Chinese Medicine, Xianyang 712046, China.
Guanying LiSchool of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an 710061, China.ORCID 0000-0003-4048-2887
Xi'an Honghui Hospital · CNXi'an Jiaotong University · CN

Funding

Fundamental Research Funds for the Central Universities xzy012022127National Natural Science Foundation of China 81802690Xi'an Jiaotong University the "Yong Talent Support Plan"
6 · The paper itself

Abstract

Hydroxyapatite (HAp) as natural bone composition is highly osteoinductive. To harvest its osteoinductivity in bone regenerative engineering, the HAp-supporting hydrogel is urgently needed to minimize inhomogeneous aggregation of HAp. Here, we developed a HAp-stabilizing hydrogel based on peptide self-assembly. FmocFFRR was efficient for HAp-capping due to arginine-phosphate interaction. Tethering FmocFFRR on the HAp surface facilitated self-assembly to form FmocFFRR/HAp hybrid hydrogel, enabling stable dispersion of HAp in it. The molecular interactions between FmocFFRR and HAp particles were studied using microscopic and spectral characterizations. FmocFFRR/HAp hydrogel exhibited more enhanced mechanical properties than FmocFFRR. The biocompatibility of FmocFFRR/HAp hydrogel was verified using an ATP assay and live-dead staining assay. More importantly, FmocFFRR/HAp hydrogel not only enabled cell attachment on its surface, but also supported 3D cell culturing inside the hydrogel. Further, 3D culturing of MC3T3-E1 preosteoblasts inside FmocFFRR/HAp hydrogel significantly enhanced the expressions of osteogenesis markers, including alkaline phosphate (ALP), type-I collagen (COL1), and osteocalcin (OCN), demonstrating the promoting effect of osteoblast differentiation. These findings inspire its potential application in bone regenerative engineering.

Indexed as

bone regenerative engineeringhydrogelhydroxyapatitemimetic bone matrixosteoinductivepeptide assembly

Identifiers

PMID36547328
PMCPMC9777555
OpenAlexW4311861893

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 Socratic graph.