Evidence map›Paper›PMID 24724817›Full record

ArticleACS nano2014

Engineering cellular response using nanopatterned bulk metallic glass.

Jagannath Padmanabhan, Emily R Kinser, Mark A Stalter, Christopher Duncan-Lewis, Jenna L Balestrini, Andrew J Sawyer, Jan Schroers, Themis R Kyriakides

Open access · bronzeAbstract read
In one paragraph

Article in ACS nano, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
5.1field-weighted citation impact, top 3% 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

27 citing papers in PubMed, 98 citations in OpenAlex.

  1. Review
  2. Article
  3. Erythrocyte-Inspired Functional Materials for Biomedical Applications.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Review
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  13. Biocompatibility of nanomaterials and their immunological properties.Biomedical materials (Bristol, England) · 2021
    Review
  14. Review
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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 at 3 institutions in 1 country.

Jagannath PadmanabhanCenter for Research on Interface Structures and Phenomena, Yale University , New Haven, Connecticut 06520, United States.
Emily R Kinser
Mark A Stalter
Christopher Duncan-Lewis
Jenna L Balestrini
Andrew J Sawyer
Jan Schroers
Themis R Kyriakides
Interface (United States) · USIBM (United States) · USYale University · US

Funding

Vascular Training GrantT32HL007950 · NHLBI · YALE UNIVERSITY · PI JEFFREY R. BENDER, Daniel Greif · 2000 to 2026
$9.6M
MCP-1 and attenuation of the foreign body responseR01GM072194 · NIGMS · YALE UNIVERSITY · PI KYRIAKIDES, THEMIS R · 2005 to 2018
$4.7M
NHLBI NIH HHS 5T32HL007950-12NHLBI NIH HHS T32 HL007950NIGMS NIH HHS GM-072194NIGMS NIH HHS R01 GM072194
6 · The paper itself

Abstract

Nanopatterning of biomaterials is rapidly emerging as a tool to engineer cell function. Bulk metallic glasses (BMGs), a class of biocompatible materials, are uniquely suited to study nanopattern-cell interactions as they allow for versatile fabrication of nanopatterns through thermoplastic forming. Work presented here employs nanopatterned BMG substrates to explore detection of nanopattern feature sizes by various cell types, including cells that are associated with foreign body response, pathology, and tissue repair. Fibroblasts decreased in cell area as the nanopattern feature size increased, and fibroblasts could detect nanopatterns as small as 55 nm in size. Macrophages failed to detect nanopatterns of 150 nm or smaller in size, but responded to a feature size of 200 nm, resulting in larger and more elongated cell morphology. Endothelial cells responded to nanopatterns of 100 nm or larger in size by a significant decrease in cell size and elongation. On the basis of these observations, nondimensional analysis was employed to correlate cellular morphology and substrate nanotopography. Analysis of the molecular pathways that induce cytoskeletal remodeling, in conjunction with quantifying cell traction forces with nanoscale precision using a unique FIB-SEM technique, enabled the characterization of underlying biomechanical cues. Nanopatterns altered serum protein adsorption and effective substrate stiffness, leading to changes in focal adhesion density and compromised activation of Rho-A GTPase in fibroblasts. As a consequence, cells displayed restricted cell spreading and decreased collagen production. These observations suggest that topography on the nanoscale can be designed to engineer cellular responses to biomaterials.

Indexed as

AnimalsBiocompatible MaterialsBiomechanical PhenomenaCell AdhesionCell SurvivalCollagenCytoskeletonFibroblastsFibronectinsForeign-Body ReactionGlassGTP PhosphohydrolasesHumansHuman Umbilical Vein Endothelial CellsMetalsMiceBiocompatible MaterialsCollagenFibronectinsGTP PhosphohydrolasesMetalsrhoA GTP-Binding ProteinRHOA protein, human

Identifiers

PMID24724817
PMCPMC4046793
OpenAlexW2334541355

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.