Speaker: Dr Joshua Ho Title: Scalable analysis methods for single cell and spatial omics data and lineage tracing Abstract: Single cell (scRNA-seq) and spatial transcriptomic (ST) analyses are gaining widespread adoption in many areas of biomedical research. A large amount of scRNA-seq and ST data are being generated at a rapid rate. Nonetheless, it is challenging to quickly and efficiently process a large collection of these data. Extending our teamâs pioneering experience in developing scalable bioinformatics tools, we have developed a suite of cloud-accelerated scRNA-seq analysis tools that efficiently process read-level information at a highly scalable manner. In this talk, we will showcase a number of tools that we have developed to enable large-scale single cell RNA-seq analysis. Furthermore, we will discuss new methods that enable somatic genetic variants in mitochondria to be used as endogenous lineage tracing markers in scRNA-seq and ST data. We will showcase the use of this type of novel lineage tracing technology to study cancer using human clinical tumour samples. About the speaker: Joshua Ho is an Associate Professor in the School of Biomedical Sciences at the University of Hong Kong (HKU). He completed his BSc (Hon 1, Medal) and PhD in Bioinformatics from the University of Sydney, and undertook postdoctoral training in at Harvard Medical School. He is an expert in developing scalable computational methods to analyse single cell omic data, metagenomic data, and digital health data. Joshua has over 140 publications, including first or senior papers in leading journals such as Nature, Nature Communications, Genome Biology, Nucleic Acids Research and Cell Systems. Joshua is also currently the Programme Co-Director of BSc (Bioinformatics), Deputy Director of EdTech (AI), Academic Lead of the Bioinformatics Core of the Centre for PanorOmic Sciences (CPOS) at HKU, and Lead Scientist of Laboratory Data Discovery for Health. He co-founded a digital health company Vitome Limited. This event will be held in-person and online. In-person venue: Access Grid Room, Level 8, Carslaw Zoom: https://uni-sydney.zoom.us/j/84087321707