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Centre for Cancer Biomarkers CCBIO
CCBIO Special Seminar

CCBIO Special Seminar – Iain G. Johnston

Join us for an interesting seminar by Associate Professor Iain Johnston, titled "HyperTraPS: Learning pathways of disease (and cancer) progression from data."

Main content

Algorithm to predictÌýdisease course

Mathematician Iain Johnston has recently moved to Bergen to work at the Department of Mathematics, University of Bergen. Together with researchers from the Imperial College London, he has developed a new tool, "HyperTraPS"Ìý(hypercubic transition path sampling), with an algorithm that canÌýuncover not only overall structures in how diseases develop, but also,Ìýbased on a given set of symptoms, with a high probability predictÌýthe next stage of the disease course for each patient.

HyperTraPS canÌýefficiently learn progression pathways from cross-sectional, longitudinal, or phylogenetically linked data, readily distinguishing multiple competing pathways, and identifyÌýthe most parsimonious mechanisms underlying given observations.Ìý

Applied on ovarian cancer data

The tool has among other been applied to data from thousands of ovarian cancer patients. The analyzes show different disease pathways that largely depend on which mutation came first. The study was recently published in Cell Systems. You can find a summary of the article

Also see Ìý(in Norwegian).

When: January 31st 2020 at 15.15-16.00

Where: Auditorium H113, Haukeland University Hospital, main building (Sentralblokka), 1stÌýfloor.

Registration: not necessary, open seminar.

Who: Open to all who are interested.

Welcome!

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