The extracellular microenvironment plays a crucial role in regulating a wide range of cell behaviors. Biopolymer hydrogels are ideally suited to present a realistic three-dimensional extracellular milieu to cells in vitro. Here, we describe the fabrication and use of soft tissue-mimetic extracellular matrix protein hydrogels for investigations of human trabecular meshwork cell biology.
View Article and Find Full Text PDFMembrane proteins are among the most difficult to study as they are embedded in the cellular membrane, a complex and fragile environment with limited experimental accessibility. To study membrane proteins outside of these environments, model systems are required that replicate the fundamental properties of the cellular membrane without its complexity. We show here a self-assembled lipid bilayer nanoarchitecture on a solid support that is stable for several days at room temperature and allows the measurement of insect olfactory receptors at the single-channel level.
View Article and Find Full Text PDFMicromachines (Basel)
February 2023
In the past few years, object detection has attracted a lot of attention in the context of human-robot collaboration and Industry 5.0 due to enormous quality improvements in deep learning technologies. In many applications, object detection models have to be able to quickly adapt to a changing environment, i.
View Article and Find Full Text PDFEndotoxins are a highly pyrogenic and immunogenic contaminant of bacterial origin that must be avoided during the manufacturing of biopharmaceutical products to ensure safety and efficacy. Low endotoxin recovery, also known as a masking effect, is defined as the ability to detect <50% [21] of the expected endotoxin in an endotoxin assay. Masking can be caused by the ability of endotoxins to build aggregates, bind to the protein or organise in micelles or vesicles that in turn inhibit detection of the endotoxin in the solution being tested.
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