Evidence map›Paper›PMID 26350011›Full record

ArticleZhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences2015

[Icariin enhances differentiation and maturation of rat calvarial osteoblasts in collagen hydrogel three-dimensional culture].

Yan-fang Xie, Ming-gang Wang, Ke-ming Chen, Wen-gui Shi, Jian Zhou, Yu-hai Gao

Open access · greenAbstract read
In one paragraph

Article in Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 35% 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, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Frontiers in pharmacology · 2020
    Article
  4. Article
  5. Cordycepin Accelerates Osteoblast Mineralization and Attenuates Osteoclast Differentiation In Vitro.Evidence-based complementary and alternative medicine : eCAM · 2018
    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

6 authors at 1 institution in 1 country.

Yan-fang XieSchool of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China;2. Institute of Orthopedics, Lanzhou CPLC Command General Hospital, Lanzhou 730050, China.
Ming-gang WangSchool of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China;2. Institute of Orthopedics, Lanzhou CPLC Command General Hospital, Lanzhou 730050, China.
Ke-ming ChenSchool of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China;2. Institute of Orthopedics, Lanzhou CPLC Command General Hospital, Lanzhou 730050, China.
Wen-gui ShiSchool of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China;2. Institute of Orthopedics, Lanzhou CPLC Command General Hospital, Lanzhou 730050, China.
Jian ZhouSchool of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China;2. Institute of Orthopedics, Lanzhou CPLC Command General Hospital, Lanzhou 730050, China.
Yu-hai GaoSchool of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China;2. Institute of Orthopedics, Lanzhou CPLC Command General Hospital, Lanzhou 730050, China.
Lanzhou Army General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the effects of icariin on the differentiation and maturation of rat calvarial osteoblasts(ROB) in collagen hydrogel three-dimensional culture.

methodsROB were obtained by enzyme digestion from the segregated neonatal SD rats skull and were embedded in 2 mg/mL rat tail collagen for three-dimensional culture. The growth state of ROB was observed by FDA/PI staining, HE staining and scanning electron microscopy. ROB were treated with icariin at the concentration of 1 × 10⁻⁴, 1 × 10⁻⁵, 1 × 10⁻⁶ and 1 × 10⁻⁷ mol/L respectively. The activity of alkaline phosphatase(ALP) was detected after 3, 6, 9 d of icariin treatment. Three-dimensional cultured ROB were treated with optimal concentration icariin for 12, 24, 36, 48 h and total RNA was extracted and the mRNA expressions of bone morphogenetic protein-2 (BMP-2), Runt-related transcription factor 2 (RUNX-2) and Osterix were detected by real time RT-PCR. The protein expression of BMP-2, RUNX-2 and Osterix were examined by Western-blotting.

resultsROB were cultured in collagen hydrogel successfully. FDA/PI staining, HE staining, and scanning electron microscopy showed that ROB adhered with collagen tightly and distributed homogeneously. Icariin at final concentration of 1 × 10⁻⁵, 1 × 10⁻⁶ and 1×10⁻⁷ mol/L all enhanced the activity of ALP of collagen hydrogel three-dimensional cultured ROB, and 1 × 10⁻⁶ mol/L was the optimal concentration. Besides, icariin (1 × 10⁻⁶ mol/L) increased mRNA and protein expression of BMP-2、RUNX-2 and Osterix compared to control group.

conclusionIcariin can enhance the expression of osteogenic markers of ROB in collagen hydrogel three-dimensional culture significantly.

Indexed as

Alkaline PhosphataseAnimalsBone Morphogenetic Protein 2Cell DifferentiationCell ProliferationCells, CulturedCollagenCore Binding Factor Alpha 1 SubunitDrugs, Chinese HerbalFlavonoidsHydrogelsOsteoblastsRatsRats, Sprague-DawleySkullTranscription FactorsAlkaline PhosphataseBmp2 protein, ratBone Morphogenetic Protein 2CollagenCore Binding Factor Alpha 1 SubunitDrugs, Chinese HerbalFlavonoidsHydrogelsicariinRunx2 protein, ratSp7 protein, ratTranscription Factors

Identifiers

PMID26350011
PMCPMC10400837
OpenAlexW1476995592

What OpenQuestion holds

Textmetadata
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.