3D tumor spheroids as in vitro models to mimic in vivo human solid tumors resistance to therapeutic drugs

AS Nunes, AS Barros, EC Costa… - Biotechnology and …, 2019 - Wiley Online Library
Three‐dimensional cell culture models, such as spheroids, can be used in the process of the
development of new anticancer agents because they are able to closely mimic the main …

Three-dimensional cell cultures in drug discovery and development

Y Fang, RM Eglen - Slas discovery: Advancing Life Sciences …, 2017 - journals.sagepub.com
The past decades have witnessed significant efforts toward the development of three-
dimensional (3D) cell cultures as systems that better mimic in vivo physiology. Today, 3D …

Utility of spherical human liver microtissues for prediction of clinical drug-induced liver injury

WR Proctor, AJ Foster, J Vogt, C Summers… - Archives of …, 2017 - Springer
Drug-induced liver injury (DILI) continues to be a major source of clinical attrition,
precautionary warnings, and post-market withdrawal of drugs. Accordingly, there is a need …

Functional coupling of human pancreatic islets and liver spheroids on-a-chip: Towards a novel human ex vivo type 2 diabetes model

S Bauer, C Wennberg Huldt, KP Kanebratt, I Durieux… - Scientific reports, 2017 - nature.com
Human in vitro physiological models studying disease and drug treatment effects are
urgently needed as more relevant tools to identify new drug targets and therapies. We have …

Liver 'organ on a chip'

CH Beckwitt, AM Clark, S Wheeler, DL Taylor… - Experimental cell …, 2018 - Elsevier
The liver plays critical roles in both homeostasis and pathology. It is the major site of drug
metabolism in the body and, as such, a common target for drug-induced toxicity and is …

A 3D in vitro model of differentiated HepG2 cell spheroids with improved liver-like properties for repeated dose high-throughput toxicity studies

SC Ramaiahgari, MW Den Braver, B Herpers… - Archives of …, 2014 - Springer
Immortalized hepatocyte cell lines show only a weak resemblance to primary hepatocytes in
terms of gene expression and function, limiting their value in predicting drug-induced liver …

Complexity of dopamine metabolism

J Meiser, D Weindl, K Hiller - Cell Communication and Signaling, 2013 - Springer
Parkinson's disease (PD) coincides with a dramatic loss of dopaminergic neurons within the
substantia nigra. A key player in the loss of dopaminergic neurons is oxidative stress …

Novel 3D culture systems for studies of human liver function and assessments of the hepatotoxicity of drugs and drug candidates

VM Lauschke, DFG Hendriks, CC Bell… - Chemical research in …, 2016 - ACS Publications
The liver is an organ with critical importance for drug treatment as the disposition and
response to a given drug is often determined by its hepatic metabolism. Patient-specific …

A critical perspective on 3D liver models for drug metabolism and toxicology studies

AS Serras, JS Rodrigues, M Cipriano… - Frontiers in cell and …, 2021 - frontiersin.org
The poor predictability of human liver toxicity is still causing high attrition rates of drug
candidates in the pharmaceutical industry at the non-clinical, clinical, and post-marketing …

[HTML][HTML] Effective exposure of chemicals in in vitro cell systems: A review of chemical distribution models

S Proença, BI Escher, FC Fischer, C Fisher, S Grégoire… - Toxicology in Vitro, 2021 - Elsevier
Nominal effect concentrations from in vitro toxicity assays may lead to inaccurate estimations
of in vivo toxic doses because the nominal concentration poorly reflects the concentration at …