Nanotopography-guided tissue engineering and regenerative medicine

HN Kim, A Jiao, NS Hwang, MS Kim, DH Kim… - Advanced drug delivery …, 2013 - Elsevier
Human tissues are intricate ensembles of multiple cell types embedded in complex and well-
defined structures of the extracellular matrix (ECM). The organization of ECM is frequently …

Substrate topography determines the fate of chondrogenesis from human mesenchymal stem cells resulting in specific cartilage phenotype formation

YN Wu, JBK Law, AY He, HY Low, JHP Hui… - … , Biology and Medicine, 2014 - Elsevier
To reproduce a complex and functional tissue, it is crucial to provide a biomimetic cellular
microenvironment that not only incorporates biochemical cues, but also physical features …

Nanotopographical modulation of cell function through nuclear deformation

K Wang, A Bruce, R Mezan, A Kadiyala… - … applied materials & …, 2016 - ACS Publications
Although nanotopography has been shown to be a potent modulator of cell behavior, it is
unclear how the nanotopographical cue, through focal adhesions, affects the nucleus …

Engineered Nano–Bio Interfaces for Stem Cell Therapy

A Umer, MD Ghouri, T Muyizere, RM Aqib… - Precision …, 2023 - ACS Publications
Engineered nanomaterials (ENMs) with different topographies provide effective nano–bio
interfaces for controlling the differentiation of stem cells. The interaction of stem cells with …

Intercellular transport of Oct4 in mammalian cells: a basic principle to expand a stem cell niche?

HJ Rolf, S Niebert, M Niebert, L Gaus, H Schliephake… - PLoS …, 2012 - journals.plos.org
Background The octamer-binding transcription factor 4 (Oct4) was originally described as a
marker of embryonic stem cells. Recently, the role of Oct4 as a key regulator in pluripotency …

Deformation of stem cell nuclei by nanotopographical cues

KJ Chalut, K Kulangara, MG Giacomelli, A Wax… - Soft matter, 2010 - pubs.rsc.org
Cells sense cues in their surrounding microenvironment. These cues are converted into
intracellular signals and transduced to the nucleus in order for the cell to respond and adapt …

Effect of nano-and micro-scale topological features on alignment of muscle cells and commitment of myogenic differentiation

S Jana, M Leung, J Chang, M Zhang - Biofabrication, 2014 - iopscience.iop.org
Skeletal muscle injury can lead to severe motor deficits that adversely affect movement and
quality of life. Current surgical treatments for skeletal muscle are hindered by the poor …

Nanotopographical effects on mesenchymal stem cell morphology and phenotype

P Tsimbouri, N Gadegaard, K Burgess… - Journal of cellular …, 2014 - Wiley Online Library
There is a rapidly growing body of literature on the effects of topography and critically,
nanotopography on cell adhesion, apoptosis and differentiation. Understanding the effects …

Nanopattern-induced osteogenic differentiation of stem cells–A systematic review

S Dobbenga, LE Fratila-Apachitei, AA Zadpoor - Acta biomaterialia, 2016 - Elsevier
It is well known that biomaterials topography can influence the behavior of stem cells.
Nevertheless, the fundamentals and the impact of nanoscale topography are just emerging …

Nanotopography alters nuclear protein expression, proliferation and differentiation of human mesenchymal stem/stromal cells

K Kulangara, J Yang, M Chellappan, Y Yang… - PLoS …, 2014 - journals.plos.org
Mesenchymal stem/stromal cells respond to physical cues present in their microenvironment
such as substrate elasticity, geometry, or topography with respect to morphology …