Spatially resolved molecular analysis of host response to medical device implantation using the 3D OrbiSIMS highlights a critical role for lipids
W Suvannapruk, LE Fisher, JC Luckett… - Advanced …, 2024 - Wiley Online Library
A key goal for implanted medical devices is that they do not elicit a detrimental immune
response. Macrophages play critical roles in the modulation of the host immune response …
response. Macrophages play critical roles in the modulation of the host immune response …
[HTML][HTML] Label-free Chemical Characterization of Polarized Immune Cells in vitro and Host Response to Implanted Bio-instructive Polymers in vivo Using 3D OrbiSIMS
W Suvannapruk, MK Edney, LE Fisher, JC Luckett… - Bio …, 2023 - ncbi.nlm.nih.gov
Abstract The Three-dimensional OrbiTrap Secondary Ion Mass Spectrometry (3D OrbiSIMS)
is a secondary ion mass spectrometry instrument, a combination of a Time of Flight (ToF) …
is a secondary ion mass spectrometry instrument, a combination of a Time of Flight (ToF) …
Lipid deposition profiles influence foreign body responses
Fibrosis remains a significant cause of failure in implanted biomedical devices and early
absorption of proteins on implant surfaces has been shown to be a key instigating factor …
absorption of proteins on implant surfaces has been shown to be a key instigating factor …
Immune-instructive polymers control macrophage phenotype and modulate the foreign body response in vivo
Implanted medical devices often elicit adverse foreign body responses whereby
macrophages play a central role. Here, we identify simple polymers that instruct different …
macrophages play a central role. Here, we identify simple polymers that instruct different …
A macrophage reporter cell assay to examine Toll-like receptor-mediated nf-kb/ap-1 signaling on adsorbed protein layers on polymeric surfaces
LA McKiel, KA Woodhouse, LE Fitzpatrick - JoVE (Journal of Visualized …, 2020 - jove.com
The persistent inflammatory host response to an implanted biomaterial, known as the foreign
body reaction, is a significant challenge in the development and implementation of …
body reaction, is a significant challenge in the development and implementation of …
TOF-secondary ion mass spectrometry imaging of polymeric scaffolds with surrounding tissue after in vivo implantation
LA Klerk, PYW Dankers, ER Popa… - Analytical …, 2010 - ACS Publications
Supramolecular polymeric materials are of increasing interest for the use as drug delivery
carriers. A thorough insight in the biocompatibility and the degradation of these materials in …
carriers. A thorough insight in the biocompatibility and the degradation of these materials in …
A foreign body response‐on‐a‐chip platform
F Sharifi, SS Htwe, M Righi, H Liu… - Advanced …, 2019 - Wiley Online Library
Understanding the foreign body response (FBR) and desiging strategies to modulate such a
response represent a grand challenge for implant devices and biomaterials. Here, the …
response represent a grand challenge for implant devices and biomaterials. Here, the …
Real-time in vivo detection of biomaterial-induced reactive oxygen species
The non-specific host response to implanted biomaterials is often a key challenge of medical
device design. To evaluate biocompatibility, measuring the release of reactive oxygen …
device design. To evaluate biocompatibility, measuring the release of reactive oxygen …
Protein adsorption on surfaces functionalized with COOH groups promotes anti-inflammatory macrophage responses
Implants can induce a foreign body reaction that leads to chronic inflammation and fibrosis
in the surrounding tissue. Macrophages help detect the foreign material, play a role in the …
in the surrounding tissue. Macrophages help detect the foreign material, play a role in the …
Biomolecular strategies to modulate the macrophage response to implanted materials
The material-induced foreign body response is a major challenge for implanted medical
devices. This review highlights recent developments in biomimetic approaches to create …
devices. This review highlights recent developments in biomimetic approaches to create …