With the ever-increasing use of 3D cell models toward studying bio-nano interactions and
offering alternatives to traditional 2D in vitro and in vivo experiments, methods to image …

Methods to image complex 3D cell cultures are limited by issues such as fluorophore
photobleaching and decomposition, poor excitation light penetration, and lack of …

Abstract 3D printing strategies have acquired great relevance toward the design of 3D
scaffolds with precise macroporous structures, for supported mammalian cell growth …

Hydrogel-based three-dimensional (3D) cell culture systems mimic the salient elements of
extracellular matrices and promote native cell function. However, high-resolution 3D cell …

3D bioprinting is an emerging biofabrication strategy using bioinks, comprising cells and
biocompatible materials, to produce functional tissue models. Despite progress in building …

Monitoring dynamic processes in complex cellular environments requires the integration of
uniformly distributed detectors within such three-dimensional (3D) networks, to an extent that …

Controlled assembly of gold nanoparticles (AuNPs) into clusters is a promising avenue for
the development of sensitive bioimaging and diagnostic tools based on surface‐enhanced …

Visualization of intracellular pH (i-pH) using surface-enhanced Raman spectroscopy (SERS)
plays an important role toward understanding of cellular processes including their …

We have recently witnessed a major improvement in the quality of nanoparticles encoded
with Raman-active molecules (SERS tags). Such progress relied mainly on a major …

Recent studies have clearly demonstrated that Raman and surface enhanced Raman
scattering (SERS) spectroscopies are information rich, non-destructive techniques for the …