Cell and tissue engineering for liver disease

SN Bhatia, GH Underhill, KS Zaret, IJ Fox - Science translational …, 2014 - science.org
Despite the tremendous hurdles presented by the complexity of the liver's structure and
function, advances in liver physiology, stem cell biology and reprogramming, and the …

3D liver models on a microplatform: well-defined culture, engineering of liver tissue and liver-on-a-chip

KH Lee, J Lee, SH Lee - Lab on a Chip, 2015 - pubs.rsc.org
The liver, the largest organ in the human body, is a multi-functional organ with diverse
metabolic activities that plays a critical role in maintaining the body and sustaining life …

Human ESC-derived expandable hepatic organoids enable therapeutic liver repopulation and pathophysiological modeling of alcoholic liver injury

S Wang, X Wang, Z Tan, Y Su, J Liu, M Chang, F Yan… - Cell research, 2019 - nature.com
We report the generation of human ESC-derived, expandable hepatic organoids (hEHOs)
using our newly established method with wholly defined (serum-free, feeder free) media …

Concave microwell based size-controllable hepatosphere as a three-dimensional liver tissue model

SF Wong, YY Choi, DS Kim, BG Chung, SH Lee - Biomaterials, 2011 - Elsevier
We have developed a size-controllable spheroidal hepatosphere and heterosphere model
by mono-culturing of primary hepatocytes and by co-culturing primary hepatocytes and …

Liver injury-on-a-chip: microfluidic co-cultures with integrated biosensors for monitoring liver cell signaling during injury

Q Zhou, D Patel, T Kwa, A Haque, Z Matharu… - Lab on a Chip, 2015 - pubs.rsc.org
Tissue injury triggers complex communication between cells via secreted signaling
molecules such as cytokines and growth factors. Discerning when and where these signals …

Microfluidic fabrication of bioactive microgels for rapid formation and enhanced differentiation of stem cell spheroids

C Siltanen, M Yaghoobi, A Haque, J You, J Lowen… - Acta biomaterialia, 2016 - Elsevier
A major challenge in tissue engineering is to develop robust protocols for differentiating ES
and iPS cells to functional adult tissues at a clinically relevant scale. The goal of this study is …

BMP signalling at the crossroad of liver fibrosis and regeneration

B Herrera, A Addante, A Sánchez - International journal of molecular …, 2017 - mdpi.com
Bone Morphogenetic Proteins (BMPs) belong to the Transforming Growth Factor-β (TGF-β)
family. Initially identified due to their ability to induce bone formation, they are now known to …

Characterizing the effects of heparin gel stiffness on function of primary hepatocytes

J You, SA Park, DS Shin, D Patel… - … Engineering Part A, 2013 - liebertpub.com
In the liver, hepatocytes are exposed to a large array of stimuli that shape hepatic
phenotype. This in vivo microenvironment is lost when hepatocytes are cultured in standard …

Detecting transforming growth factor-β release from liver cells using an aptasensor integrated with microfluidics

Z Matharu, D Patel, Y Gao, A Haque, Q Zhou… - Analytical …, 2014 - ACS Publications
We developed a cell-culture/biosensor platform consisting of aptamer-modified Au
electrodes integrated with reconfigurable microfluidics for monitoring of transforming growth …

Cell signals influencing hepatic fibrosis

M Cong, K Iwaisako, C Jiang… - International journal of …, 2012 - Wiley Online Library
Liver fibrosis is the result of the entire organism responding to a chronic injury. Every cell
type in the liver contributes to the fibrosis. This paper first discusses key intracellular …