Tapping into tissue bioelectromechanics: Electroactive biopolymers for dynamic tissue engineering DOI Creative Commons

May Ayres Burgess,

Malavika Nair

APL Materials, Год журнала: 2024, Номер 12(12)

Опубликована: Дек. 1, 2024

The success of tissue engineering constructs in restoring healthy function is driven by the interplay cells with their microenvironmental cues. Therefore, design materials typically guided ensuring adequate mimicry and regulation dynamic biochemical, mechanical, electrical interactions that occur cellular extracellular milieu. In this work, we introduce current approaches limitations to static stimuli-responsive engineering, a focus on electroactive materials. We consider mechanisms material development polymers for soft robotics address how these developments can pave way ‘smart’ devices recapitulate key elements bioelectromechanics. By highlighting successes challenges support such devices, summarize our findings guidelines direct future clinically translatable efficacious functionality robots.

Язык: Английский

Surface Modification of Titanium Implants via PLLA/HA Fibrous Composite Coating to Improve Piezoelectric Properties DOI

Hamidreza Fotoukian,

Masoumeh Haghbin Nazarpak, Atefeh Solouk

и другие.

Surfaces and Interfaces, Год журнала: 2024, Номер 50, С. 104501 - 104501

Опубликована: Май 19, 2024

Язык: Английский

Процитировано

7

Preparation of Polypyrrole/Carbon Nanotubes Composite Cotton Fabric through In Situ Polymerization and Its Conductive Property DOI
Yuchen Wang,

Que Kong,

Quan-Shan Liu

и другие.

ACS Applied Electronic Materials, Год журнала: 2024, Номер 6(5), С. 3563 - 3573

Опубликована: Апрель 26, 2024

The emergence of wearable electronic devices has dramatically changed people's daily life. However, the conductivity and wearability most fabric sensors still need to be improved. Therefore, it is great importance that wearable, flexible fabrics prepared with excellent antibacterial, electrochemical, electrothermal properties. In this paper, a polypyrrole (PPy)/carbon nanotubes (CNTs) composite cotton (CF) was by in situ polymerization. structure morphology were characterized Fourier transform infrared spectroscopy (FTIR), Raman (Raman), scanning electron microscope (SEM). different process conditions measured four-point conductive performance fabric, using I–V curve, cycle volt–ampere characteristic curved sensitivity curve investigate electrochemical performance. addition, its antibacterial properties measured. When concentration pyrrole 0.2 mol/L, PPy/CNT/CF reached 4.5 S/cm. Furthermore, capacitance as an electrode supercapacitor prototype could reach order 34.4 mF cm–2. It discovered displayed specific capacitive performance, good thermal conductivity, property.

Язык: Английский

Процитировано

4

Enhanced Control of Single Crystalline Ag Dendritic Growth on Al Foil via Galvanic Displacement and Simultaneous Oxidation of D‐Glucose DOI Creative Commons
Lidija D. Rafailović, Stefan Manuel Noisternig,

James L. Bischoff

и другие.

Small Science, Год журнала: 2025, Номер unknown

Опубликована: Янв. 28, 2025

A facile synthesis platform for the formation of stable single crystalline Ag dendrites is demonstrated. Using a porous electrospun polyacrylonitrile nanofiber network on Al foil as template facilitates more uniform dendritic growth in presence D‐glucose. In contrast, denser polymer restricts nucleation site availability foil, highlighting critical role substrate. The silver reduced solution when two simultaneous processes occur: electroreduction + D‐glucose and galvanic displacement driven by interaction with aluminum High‐resolution transmission electron microscopy analysis shows nature grown from substrate, revealing atomic structures closely packed layers forming highly faulted face‐centered cubic hexagonal close‐packed structures. remarkable long‐term stability primarily attributed to their structure, additional contributions capping D‐gluconic acid, confirmed Raman analysis. This novel approach generation has significant potential applications such surface‐enhanced scattering, which date been considered be very sensitive environmental effects.

Язык: Английский

Процитировано

0

Photocurable Reduced Graphene Oxide Containing Vitamin E-Loaded Dextran Based Cardiac Hydrogel Patches: Synthesis, Physical Characterization and In Vitro Assessment DOI

Esra Pervin Kızılcaoğlu,

Bengi Özkahraman

Journal of Drug Delivery Science and Technology, Год журнала: 2025, Номер unknown, С. 106796 - 106796

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0

Electrospun Conductive Polymer Scaffolds: Tailoring Fiber Diameter and Electrical Properties for Tissue Engineering Applications DOI Creative Commons

Zary Adabavazeh,

Narges Johari, Francesco Baino

и другие.

Materials Today Communications, Год журнала: 2025, Номер unknown, С. 112596 - 112596

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Fabrication of composite RGD-tagged poly(lactic acid)-graphene oxide nanofiber containing bone-forming peptide-3 loaded-dendritic silica nanoparticles for bone regeneration in rabbit DOI

Reihaneh Teimouri,

Shirin Toosi,

Jebrail Movaffagh

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер 500, С. 157485 - 157485

Опубликована: Ноя. 1, 2024

Язык: Английский

Процитировано

3

Optimization of Diameter and Mechanical Properties of Polyacrylonitrile/ Polyvinylidene fluoride/ Graphene Oxide Coconut Shell Composite Nanofiber Mats with using Response Surface Methodology DOI Creative Commons
Ida Sriyanti,

Rahma Dani,

Muhammad Rama Almafie

и другие.

Case Studies in Chemical and Environmental Engineering, Год журнала: 2024, Номер unknown, С. 101030 - 101030

Опубликована: Ноя. 1, 2024

Язык: Английский

Процитировано

3

Hydrogels in cardiac tissue engineering: application and challenges DOI
Yaping Xu,

Yuexin Yu,

Z. Guo

и другие.

Molecular and Cellular Biochemistry, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 4, 2024

Язык: Английский

Процитировано

2

Artificial neural networks for the accurate prediction of the thickness of fiber membranes prepared by airflow‐assisted electrostatic spinning DOI

Zhenfeng Ma,

Zhaoguang Zheng,

Jun Zeng

и другие.

Journal of Applied Polymer Science, Год журнала: 2024, Номер 141(26)

Опубликована: Апрель 17, 2024

Abstract The practical application of fiber membranes prepared by electrostatic spinning requires a uniform thickness. However, the parameters involved in process are highly complex, particularly when it comes to precise control over membrane Hence, achieving consistent and homogeneous thickness for has posed significant challenges thus far. To accurately predict during ensure outcomes, this study employed polyvinylidene fluoride as raw material optimized preparation using an innovative airflow‐assisted strategy. as‐proposed strategy effectively enhances volatilization solvents within jet, also promotes jet stretching through assistance from airflow, resulting more stable diameter. Additionally, COMSOL simulations were utilized provide rational explanations these findings. By collecting multiple parameters, including positive voltage, liquid supply speed, winding solution concentration, successfully developed artificial neural network (ANN) that exhibits reliable predictive capabilities Notably, model demonstrates remarkable goodness‐of‐fit with R 2 value 0.9981. Through integration ANN technology, advancements have been achieved predicting controlling uniformity electrostatically spun polymer membranes.

Язык: Английский

Процитировано

2

PVDF-Modified Graphene Nanosheets as a Piezoelectric and Electroconductive Bilayer Platform for Cardiac Cell Stimulation DOI

E. Golafshan,

Habib Nikukar, Shohreh Mashayekhan

и другие.

ACS Applied Nano Materials, Год журнала: 2024, Номер unknown

Опубликована: Сен. 14, 2024

Язык: Английский

Процитировано

1