Evidence map›Paper›PMID 34524548›Full record

ArticleJournal of materials science. Materials in medicine2021

Stromal cell-derived factor (SDF)-1α and platelet-rich plasma enhance bone regeneration and angiogenesis simultaneously in situ in rabbit calvaria.

Zhengye Zhang, Yang Zheng, Jianing Zu, Jinpeng Zhuang, Gongping Xu, Jinglong Yan, Xiaoqi Liu

Open access · goldAbstract read
In one paragraph

Article in Journal of materials science. Materials in medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
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

7 authors at 1 institution in 1 country.

Zhengye Zhang *Department of Orthopedic Surgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, 150001, PR China.
Yang Zheng *Department of Orthopedic Surgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, 150001, PR China.
Jianing ZuDepartment of Orthopedic Surgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, 150001, PR China.
Jinpeng ZhuangDepartment of Orthopedic Surgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, 150001, PR China.
Gongping XuDepartment of Orthopedic Surgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, 150001, PR China.
Jinglong YanDepartment of Orthopedic Surgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, 150001, PR China. yanjlhyd@hotmail.com.
Xiaoqi LiuDepartment of Orthopedic Surgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, 150001, PR China. liuxqhyd@hotmail.com.ORCID http://orcid.org/0000-0001-8871-606X
Harbin Medical University · CN

Funding

the natural science foundation of heilongjiang province, china No.YQ2019H008
6 · The paper itself

Abstract

The current study aimed to evaluate the effects of chemokine stromal cell-derived factor (SDF)-1α and platelet-rich plasma (PRP) on bone formation and angiogenesis, and to assess whether SDF-1α and PRP could function synergistically. Four evenly distributed defects (8 mm in diameter) were generated in the calvarial bones of New Zealand white rabbits. All rabbits received four treatment regimens containing autogenous bone particles (AB), SDF-1α, or PRP. AB group presented significantly less bone formation compared with the other three groups 2 and 4 weeks after surgery. The amount of newly formed bone in the AB+PRP+SDF-1α group was similar to that in the AB + SDF-1α group at the 4-week time-point (p = 0.65), and was much greater than that in the AB and AB+PRP group (p < 0.001). Meanwhile, more new blood vessels were formed in the AB+PRP, AB+SDF-1α, and AB+PRP+SDF-1α group versus the AB group. AB+PRP+SDF-1α group showed statistically increased angiogenesis compared with the AB+PRP and AB+SDF-1α groups (both p < 0.05) after treatment for 2 and 4 weeks. These findings indicated that SDF-1α and PRP might exhibit synergistic effects to promote angiogenesis in early bone regeneration.

Indexed as

AnimalsBone RegenerationBone TransplantationChemokine CXCL12Neovascularization, PhysiologicOsteogenesisPlatelet-Rich PlasmaRabbitsSkullWound HealingChemokine CXCL12

Identifiers

PMID34524548
PMCPMC8443516
OpenAlexW3201250615

What OpenQuestion 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 OpenQuestion graph.