Chemical and physical instabilities in manufacturing and storage of therapeutic proteins

ME Krause, E Sahin - Current opinion in biotechnology, 2019 - Elsevier
Highlights•Proteins undergo spontaneous degradation during manufacturing and
storage.•Chemical modifications to proteins can influence physical stability.•Predictive tools …

[HTML][HTML] Highly multiplexed immunofluorescence imaging of human tissues and tumors using t-CyCIF and conventional optical microscopes

JR Lin, B Izar, S Wang, C Yapp, S Mei, PM Shah… - elife, 2018 - elifesciences.org
The architecture of normal and diseased tissues strongly influences the development and
progression of disease as well as responsiveness and resistance to therapy. We describe a …

Highly multiplexed phenotyping of immunoregulatory proteins in the tumor microenvironment by CODEX tissue imaging

D Phillips, CM Schürch, MS Khodadoust… - Frontiers in …, 2021 - frontiersin.org
Immunotherapies are revolutionizing cancer treatment by boosting the natural ability of the
immune system. In addition to antibodies against traditional checkpoint molecules or their …

Stability of protein pharmaceuticals: Recent advances

MC Manning, RE Holcomb, RW Payne… - Pharmaceutical …, 2024 - Springer
There have been significant advances in the formulation and stabilization of proteins in the
liquid state over the past years since our previous review. Our mechanistic understanding of …

Qualifying antibodies for image-based immune profiling and multiplexed tissue imaging

Z Du, JR Lin, R Rashid, Z Maliga, S Wang, JC Aster… - Nature protocols, 2019 - nature.com
Multiplexed tissue imaging enables precise, spatially resolved enumeration and
characterization of cell types and states in human resection specimens. A growing number …

Characterizing experimental monoclonal antibody interactions and clustering using a coarse-grained simulation library and a viscosity model

A Chowdhury, N Manohar, G Guruprasad… - The Journal of …, 2023 - ACS Publications
Attractive protein–protein interactions in concentrated monoclonal antibody (mAb) solutions
may lead to the formation of clusters that increase viscosity. Here, we propose an analytical …

Subclass Effects on Self-Association and Viscosity of Monoclonal Antibodies at High Concentrations

AA Chowdhury, N Manohar, MA Witek… - Molecular …, 2023 - ACS Publications
The effects of a subclass of monoclonal antibodies (mAbs) on protein–protein interactions,
formation of reversible oligomers (clusters), and viscosity (η) are not well understood at high …

Studying excipient modulated physical stability and viscosity of monoclonal antibody formulations using small-angle scattering

AY Xu, MM Castellanos, K Mattison… - Molecular …, 2019 - ACS Publications
Excipients are substances that are added to therapeutic products to improve stability,
bioavailability, and manufacturability. Undesirable protein–protein interactions (PPI) can …

Temperature dependence of protein solution viscosity and protein–protein interactions: insights into the origins of high-viscosity protein solutions

MA Woldeyes, W Qi, VI Razinkov, EM Furst… - Molecular …, 2020 - ACS Publications
Protein solution viscosity (η) as a function of temperature was measured at a series of
protein concentrations under a range of formulation conditions for two monoclonal …

Coarse-grained molecular dynamics simulations for understanding the impact of short-range anisotropic attractions on structure and viscosity of concentrated …

A Chowdhury, JA Bollinger, BJ Dear… - Molecular …, 2020 - ACS Publications
Understanding protein–protein interactions in concentrated therapeutic monoclonal
antibody (mAb) solutions is desirable for improved drug discovery, processing, and …