Evidence map›Paper›PMID 40821878›Full record

ArticleAdvanced functional materials2025

Anisotropic liquid crystalline hydrogels direct 2D and 3D myoblast alignment.

Nathaniel P Skillin, Lorin Danielsen, Bruce E Kirkpatrick, Jonathan D Hoang, Lea Pearl Hibbard, Kristi S Anseth, Timothy J White

Abstract read
In one paragraph

Article in Advanced functional materials, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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.

Nathaniel P SkillinDepartment of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, CO, 80303, USA.
Lorin DanielsenDepartment of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, CO, 80303, USA.
Bruce E KirkpatrickDepartment of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, CO, 80303, USA.
Jonathan D HoangMaterials Science and Engineering Program, University of Colorado Boulder, Boulder CO, 80303, USA.
Lea Pearl HibbardDepartment of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, CO, 80303, USA.
Kristi S AnsethDepartment of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, CO, 80303, USA.
Timothy J WhiteDepartment of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, CO, 80303, USA.

Funding

Osteogenic Hydrogel Niches to Promote hMSC Migration and DifferentiationR01DE016523 · NIDCR · UNIVERSITY OF COLORADO AT BOULDER · PI ANSETH, KRISTI S. · 2005 to 2023
$6.2M
Laser Scanning Confocal MicroscopeS10OD034320 · OD · UNIVERSITY OF COLORADO · PI DRAGAVON, JOSEPH · 2023 to 2023
$445k
Developing near-infrared responsive liquid crystal elastomers for an adjustable pulmonary artery bandF30HL164047 · NHLBI · UNIVERSITY OF COLORADO · PI SKILLIN, NATHANIEL PHILLIP · 2022 to 2025
$172k
NHLBI NIH HHS F30 HL164047NIDCR NIH HHS R01 DE016523NIH HHS S10 OD034320
6 · The paper itself

Abstract

Tissue development and regeneration are governed by processes that span subcellular signaling, cell-cell interactions, and the integrated mechanical properties of cellular collectives with their extracellular matrix. Synthetic biomaterials that can emulate the hierarchical structure and supracellular mechanics of living systems are paramount to the realization of regenerative medicine. Recent reports detail directed cell alignment on mechanically anisotropic but stiff liquid crystalline polymer networks (LCNs). While compelling, the potential implementation of these materials as tissue engineering scaffolds may be hindered by the orders of magnitude larger stiffness than most soft tissue. Accordingly, this report prepares liquid crystalline hydrogels (LCHs) that synergize the anisotropic mechanical properties intrinsic to LCNs with the cytocompatibility and soft mechanics of PEG hydrogels. LCH are prepared via sequential oligomerization and photopolymerization reactions between liquid crystalline (LC) monomers and poly(ethylene glycol) (PEG)-dithiol. Despite their low liquid crystalline content, swollen LCH oligomers are amenable to rheological alignment via direct ink write 3D printing. Mechanically anisotropic LCHs support C2C12 myoblast culture on their surface and direct their alignment in the stiffest direction. Further, C2C12s can be encapsulated within LCH oligomers and 3D-printed, whereby mechanical anisotropy of the LCH directs myoblast polarization in 3D.

Indexed as

3D bioprintinganisotropic hydrogelcellular alignmentliquid crystallinetissue engineering

Identifiers

PMID40821878
PMCPMC12356246

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Registered trials

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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.