Marilisa Montemurro - SmartData@PoliTO...(in progress) 2. DNA reads analysis, molecular profiles...

Post on 19-Jul-2020

3 views 0 download

Transcript of Marilisa Montemurro - SmartData@PoliTO...(in progress) 2. DNA reads analysis, molecular profiles...

Modelling cancer evolution:an AI-based approach

Marilisa Montemurro

     

     

Materials and methods

Preliminary analysis results

Motivation and background

Addressed problem

Cancer is an evolving entity and the evolutionary properties of each tumor are likely to play a critical role in shaping its natural behaviour and how it responds to therapy.

The main goal of the present work is to combine mathematical modelling and AI‐based approaches to develop a new generation of cancer classifiers based on tumor evolutionary properties and proxy data.

I tested Ginkgo over a public dataset related to a breast tumor study conducted by Navin et al.3.

Supervisors: prof. Elisa Ficarra, prof. Paolo Garza, prof. Elio PiccoloDAUIN, Politecnico di Torino

References1) Garvin T et al. Interactive analysis and assessment of single‐cell copy‐number variations.2) Bowtie2. http://bowtie‐bio.sourceforge.net/bowtie2/index.shtml 3) Navin N et al. Tumor Evolution Inferred by Single Cell Sequencing. Nature.

1

Pipeline to build cancer sample phylogenetic trees from single‐cell DNA sequencing data and CNA’s profiles.

Navin et al. analysis results.

My Ginkgo analysis results.