Basic Study
Copyright ©The Author(s) 2018. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Hepatol. Jan 27, 2018; 10(1): 22-33
Published online Jan 27, 2018. doi: 10.4254/wjh.v10.i1.22
Bioengineered humanized livers as better three-dimensional drug testing model system
Sandeep Kumar Vishwakarma, Avinash Bardia, Chandrakala Lakkireddy, Raju Nagarapu, Md Aejaz Habeeb, Aleem Ahmed Khan
Sandeep Kumar Vishwakarma, Avinash Bardia, Chandrakala Lakkireddy, Raju Nagarapu, Md Aejaz Habeeb, Aleem Ahmed Khan, Central Laboratory for Stem Cell Research and Translational Medicine, Centre for Liver Research and Diagnostics, Deccan College of Medical Sciences, Hyderabad 500058, Telangana, India
Author contributions: Vishwakarma SK, Bardia A and Khan AA conceptualized and designed the study; Vishwakarma SK, Bardia A, Lakkireddy C and Nagarapu R performed the experiment and arranged data; Vishwakarma SK performed statistical analysis and graphical representation of results; Vishwakarma SK, Bardia A and Khan AA wrote the manuscript; Lakkireddy C and Nagarapu R formatted the manuscript; Habeeb MA and Khan AA provided required infrastructure and reagents to conduct the experiments.
Institutional review board statement: The study design was approved by the Institutional Review Board of Deccan College of Medical Sciences, Hyderabad.
Institutional animal care and use committee statement: The animal study was approved by the Institutional Animal Ethics Committee of Deccan College of Medical Sciences, Hyderabad.
Conflict-of-interest statement All authors have declared no conflict of interest towards the publication of this study.
Data sharing statement: The data reported in the present manuscript can be shared after taking permission from the corresponding author of the study.
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Correspondence to: Aleem Ahmed Khan, PhD, Research Scientist, Central Laboratory for Stem Cell Research and Translational Medicine, Centre for Liver Research and Diagnostics, Deccan College of Medical Sciences, Kanchanbagh, Hyderabad 500058, Telangana, India. aleem_a_khan@rediffmail.com
Telephone: +91-40-24342954
Received: September 26, 2017
Peer-review started: October 7, 2017
First decision: November 23, 2017
Revised: November 28, 2017
Accepted: December 28, 2017
Article in press: December 29, 2017
Published online: January 27, 2018
ARTICLE HIGHLIGHTS
Research background

The present study offers a new platform for drug metabolism studies in 3D-biomimetic humanized model system.

Research motivation

This approach can provide more realistic outcome of drug metabolism in human cells under organ specific biological and mechanical cues.

Research objectives

The real-time pharmacokinetics of drug absorption, distribution, metabolism, excretion and toxicity can be identified in natural humanized system using cytochrome P-450 probes.

Research methods

This unique system offers several advantages over the conventional models of drug metabolism studies such as comparatively less cost and time is required for the maintenance and care of the cultures than animal studies.

Research results

Smaller quantities of chemicals are required for ex-vivo drug testing.

Research conclusions

The cellular response networks and toxicity pathways can be easily determined against drug exposure.

Research perspectives

Enhanced dose-responsive relationships can be identified relative to human exposure.