Engraftment and repopulation potential of late gestation fetal rat hepatocytes

JM Boylan, H Francois-Vaughan, PA Gruppuso… - …, 2017 - journals.lww.com
Background The limited availability of donor organs has led to a search for alternatives to
liver transplantation to restore liver function and bridge patients to transplantation. We have …

Persistent effect of mTOR inhibition on preneoplastic foci progression and gene expression in a rat model of hepatocellular carcinoma

H Francois-Vaughan, AO Adebayo, KE Brilliant… - …, 2016 - academic.oup.com
Hepatocellular carcinoma (HCC) is a heterogeneous disease in which tumor subtypes can
be identified based on the presence of adult liver progenitor cells. Having previously …

[HTML][HTML] Proteomic analysis of laser capture microdissected focal lesions in a rat model of progenitor marker-positive hepatocellular carcinoma

…, N Ahsan, V Zabala, H Francois-Vaughan… - Oncotarget, 2017 - ncbi.nlm.nih.gov
We have shown previously that rapamycin, the canonical inhibitor of the mechanistic target
of rapamycin (mTOR) complex 1, markedly inhibits the growth of focal lesions in the resistant …

Negligible oval cell proliferation following ischemia-reperfusion injury with and without partial hepatectomy

EK Tan, M Shuh, H Francois-Vaughan… - Ochsner …, 2017 - ochsnerjournal.org
Background: Hepatic oval cells proliferate to replace hepatocytes and restore liver function
when hepatocyte proliferation is compromised or inadequate. Exposure to chemical …

[HTML][HTML] Xenotransplantation of human fetal adipose tissue: a model of in vivo adipose tissue expansion and adipogenesis

B Garcia, H Francois-Vaughan, O Onikoyi… - Journal of lipid …, 2014 - ASBMB
Obesity during childhood and beyond may have its origins during fetal or early postnatal life.
At present, there are no suitable in vivo experimental models to study factors that modulate …

Proteomic Profiling of Histone Posttranslational Modifications in Late Gestation Fetal Hepatocytes Capable of Liver Repopulation

H FrancoisVaughan, E Doud, P Thomas… - The FASEB …, 2015 - Wiley Online Library
Hepatocyte transplantation has the potential to be an effective therapy for acute liver
disease and metabolic disorders. Our laboratory has focused on late gestation (E19) liver …

Abstract B55: mTOR signaling is critical to the development and expansion of preneoplastic foci in a rodent model of progenitor-marker positive hepatocellular …

H Francois-Vaughan, K Brilliant, AO Adebayo… - Molecular Cancer …, 2015 - AACR
Hepatocellular carcinoma is a heterogeneous disease with distinct tumor sub-types based
on expression of markers for hepatocytes and adult liver progenitor cells, also known as oval …

Effect of Rapamycin on the Gene Expression Signature of Focal Lesions in a Model of Progenitor‐Derived HCC

A Adebayo, H FrancoisVaughan, K Brilliant… - The FASEB …, 2015 - Wiley Online Library
Given that current treatment options for hepatocellular carcinoma (HCC) are of limited
efficacy, we have focused on chemoprevention and the mechanistic Target Of Rapamycin (mTOR)…

Rat Liver Repopulation by Transplanted Late Gestation Fetal Hepatocytes

J Sanders, J Boylan, H FrancoisVaughan… - The FASEB …, 2017 - Wiley Online Library
Hepatocyte transplantation has the potential to be an effective therapy for liver failure. However,
the application of this therapy has been hampered by identification of an appropriate cell …

Proteomic Analysis of Focal Lesions in a Rat Model of Progenitor Marker‐Positive Hepatocellular Carcinoma

…, N Ahsan, H FrancoisVaughan… - The FASEB …, 2017 - Wiley Online Library
We have shown previously that rapamycin, the canonical inhibitor of the mechanistic target of
rapamycin (mTOR), markedly inhibits the growth of focal lesions in the resistant hepatocyte …