Evidence map›Paper›PMID 26366080›Full record

ArticleInternational journal of nanomedicine2015

Nanolayer formation on titanium by phosphonated gelatin for cell adhesion and growth enhancement.

Xiaoyue Zhou, Shin-Hye Park, Hongli Mao, Takashi Isoshima, Yi Wang, Yoshihiro Ito

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Trial
  2. Self-Assembled Monolayers for Dental Implants.International journal of dentistry · 2018
    Review
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 2 institutions in 1 country.

Xiaoyue ZhouNano Medical Engineering Laboratory, RIKEN, Wako, Saitama, Japan ; Department of Regenerative Medicine, School of Pharmaceutical Sciences, Jilin University, Changchun, Jilin, People's Republic of China.
Shin-Hye ParkNano Medical Engineering Laboratory, RIKEN, Wako, Saitama, Japan.
Hongli MaoEmergent Bioengineering Materials Research Team, RIKEN Center for Emergent Matter Science, Wako, Saitama, Japan.
Takashi IsoshimaNano Medical Engineering Laboratory, RIKEN, Wako, Saitama, Japan.
Yi WangDepartment of Regenerative Medicine, School of Pharmaceutical Sciences, Jilin University, Changchun, Jilin, People's Republic of China.
Yoshihiro ItoNano Medical Engineering Laboratory, RIKEN, Wako, Saitama, Japan ; Emergent Bioengineering Materials Research Team, RIKEN Center for Emergent Matter Science, Wako, Saitama, Japan.
RIKEN · JPRIKEN Center for Emergent Matter Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Phosphonated gelatin was prepared for surface modification of titanium to stimulate cell functions. The modified gelatin was synthesized by coupling with 3-aminopropylphosphonic acid using water-soluble carbodiimide and characterized by (31)P nuclear magnetic resonance and gel permeation chromatography. Circular dichroism revealed no differences in the conformations of unmodified and phosphonated gelatin. However, the gelation temperature was changed by the modification. Even a high concentration of modified gelatin did not form a gel at room temperature. Time-of-flight secondary ion mass spectrometry showed direct bonding between the phosphonated gelatin and the titanium surface after binding. The binding behavior of phosphonated gelatin on the titanium surface was quantitatively analyzed by a quartz crystal microbalance. Ellipsometry showed the formation of a several nanometer layer of gelatin on the surface. Contact angle measurement indicated that the modified titanium surface was hydrophobic. Enhancement of the attachment and spreading of MC-3T3L1 osteoblastic cells was observed on the phosphonated gelatin-modified titanium. These effects on cell adhesion also led to growth enhancement. Phosphonation of gelatin was effective for preparation of a cell-stimulating titanium surface.

Indexed as

3T3-L1 CellsAnimalsCell AdhesionCell ProliferationCircular DichroismGelatinMiceNanostructuresOsteoblastsPropylaminesSurface PropertiesTitanium3-aminopropylphosphonic acidGelatinPropylaminesTitaniumcell adhesionphosphonated gelatinsurface modificationtitanium

Identifiers

PMID26366080
PMCPMC4562736
OpenAlexW1685247019

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.