Dr Meritxell Huch

University of Cambridge

University institutes
Wellcome Trust CRUK Gurdon Institute

Position: Lecturer
Personal home page: https://www.gurdon.cam.ac.uk/research/huch

PubMed journal articles - click here

Dr Meritxell Huch is pleased to consider applications from prospective PhD students.

Research description

In adult mammals, self-renewal is required for the maintenance of tissue homeostasis and tissue repair. In organs with extensive self-renewal, such as the intestine and stomach, adult stem cell populations are constantly cycling to maintain cellular turnover. In organs with limited proliferative capacity, though, such as the liver or pancreas, we have recently described a population of stem/progenitor cells that become activated exclusively upon damage to repair the lost tissue and reinstall homeostasis. However, the mechanism that regulates the activation of the cells during regeneration, from the implication of the niche to the epigenetic mechanisms regulating this activation remains unsolved. One of our main goals is to understand the mechanism of adult tissue regeneration, using the liver and pancreas as model organs. Chronic liver disease and liver and pancreas cancer are highly associated to inflammation and tissue damage. Understanding the mechanism regulating these processes holds promise to extend our knowledge on tissue regeneration, disease and cancer. We are also interested in tissue engineering and disease modelling. Despite the enormous regenerative capacity of the liver in vivo, liver cells have resisted expansion in culture. We have recently described a culture system (liver organoid culture) that allows, for the first time, the long-term (>1year) expansion of mouse liver stem/progenitor cells into 3D structures that we have termed 'liver organoids'. In this novel culture system adult liver stem/progenitor cells maintain their ability of self-renewal and differentiation towards functional liver cells. When transplanted into a mouse model of liver disease (FAH-/- mice), the cultured cells partially rescued the liver phenotype, showing their therapeutic potential. We have observed similar results using adult pancreas tissue. Following on that discovery, we would now like to transfer this technology to the study of liver diseases with the aim of better understanding these and potentially finding better therapeutic strategies.

Research Programme
Early Detection
Recent publications:
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Key publications

Regenerative biology: The versatile and plastic liver. Huch M. Nature. 2015 Jan 8;517(7533):155-6. doi: 10.1038/517155a. No abstract available. PMID: 25567279 Organoid models of human and mouse ductal pancreatic cancer. Boj SF, Hwang CI, Baker LA, Chio II, Engle DD, Corbo V, Jager M, Ponz-Sarvise M, Tiriac H, Spector MS, Gracanin A, Oni T, Yu KH, van Boxtel R, Huch M, Rivera KD, Wilson JP, Feigin ME, Öhlund D, Handly-Santana A, Ardito-Abraham CM, Ludwig M, Elyada E, Alagesan B, Biffi G, Yordanov GN, Delcuze B, Creighton B, Wright K, Park Y, Morsink FH, Molenaar IQ, Borel Rinkes IH, Cuppen E, Hao Y, Jin Y, Nijman IJ, Iacobuzio-Donahue C, Leach SD, Pappin DJ, Hammell M, Klimstra DS, Basturk O, Hruban RH, Offerhaus GJ, Vries RG, Clevers H, Tuveson DA. Cell. 2015 Jan 15;160(1-2):324-38. doi: 10.1016/j.cell.2014.12.021. Epub 2014 Dec 31. PMID: 25557080 Long-term culture of genome-stable bipotent stem cells from adult human liver. Huch M, Gehart H, van Boxtel R, Hamer K, Blokzijl F, Verstegen MM, Ellis E, van Wenum M, Fuchs SA, de Ligt J, van de Wetering M, Sasaki N, Boers SJ, Kemperman H, de Jonge J, Ijzermans JN, Nieuwenhuis EE, Hoekstra R, Strom S, Vries RR, van der Laan LJ, Cuppen E, Clevers H. Cell. 2015 Jan 15;160(1-2):299-312. doi: 10.1016/j.cell.2014.11.050. Epub 2014 Dec 18. PMID: 25533785 ? Huch M*, Bonfanti P*, Boj SF*, Sato T*, Loomans CJ, van de Wetering M, Sojoodi M, Li VS, Schuijers J, Gracanin A, Ringnalda F, Begthel H, Hamer K, Mulder J, van Es JH, de Koning E, Vries RG, Heimberg H and Clevers H (2013) Unlimited in vitro expansion of adult bi-potent pancreas progenitors through the Lgr5/R-spondin axis. EMBO J 32(20):2708-21 ? Huch M*, Dorrell C*, Boj SF, van Es JH, Li VSW, van de Wetering M, Sato T, Hamer K, Sasaki N, Finegold MJ, Haft A, Vries R, Grompe M and Clevers H (2013) In vitro expansion of single Lgr5+ liver stem cells induced by Wnt-driven regeneration. Nature 494: 247-50 ? Barker N*, Huch M*, Kujala P, van de Wetering M, Snippert HJ, van Es JH, Sato T, Stange DE, Begthel H, van den Born M, Danenberg E, van den Brink S, Korving J, Abo A, Peters PJ, Wright N, Poulsom R and Clevers H (2010) Lgr5(+ve) stem cells drive self-renewal in the stomach and build long-lived gastric units in vitro. Cell Stem Cell 6(1):25-36