QCBio Research Seminar: Giovanni Quinones Valdez (Xiao), Grad student in Bioengineering

ZOOM CA, United States

TITLE: "scAllele, a versatile tool for the detection and analysis of variants in scRNA-seq." ABSTRACT: Single-cell RNA sequencing (scRNA-seq) data contain rich information at the gene, transcript, and nucleotide levels. Most analyses of scRNA-seq have focused on gene expression profiles, and it remains challenging to extract nucleotide variants and isoform-specific information. Here, we present scAllele, […]

QCBio Research Seminar: Ulzee An (Sankararaman), Grad student in Computer Science

ZOOM CA, United States

TITLE: "AutoComplete: Deep Learning-based Phenotype Imputation" ABSTRACT: Health data has become increasingly available, vast in scale, and highly missing. For many downstream applications, the ability to accurately impute missing features in health records may tap into additional analytical power which would be unrealized otherwise. While existing imputation methods are applicable, many fall short in one […]

QCBio Research Seminar: Alexander Markowitz (Boutros), Postdoc in Human Genetics

Boyer 159 611 Charles E. Young Dr. E., Los Angeles, CA, United States

TITLE: "A pan-cancer multi-omic analysis of tumor proliferation." ABSTRACT: The underlying mechanisms of dysregulated cellular proliferation in cancer remain unclear; however, it is hypothesized that specific mutations, mutational signatures, evolutionary trajectories and other global (epi)genomic features may be linked to differing rates of proliferation. In this presentation, I will showcase a landscape analysis of cellular proliferation […]

QCBio Research Seminar: Ricky Wolff (Garud), Graduate Student in Ecology & Evolutionary Biology

Boyer 159 611 Charles E. Young Dr. E., Los Angeles, CA, United States

TITLE: "Ecological Stability Emerges at the Level of Strains in the Human Gut Microbiome." ABSTRACT: The human gut microbiome is a complex community that harbors substantial ecological diversity at the species level, as well as at the strain level within species. In healthy hosts, species abundance fluctuations in the microbiome community are thought to be […]

QCBio Research Seminar: Mariana Harris Heredia (Garud), Grad student in Biomathematics

Boyer 159 611 Charles E. Young Dr. E., Los Angeles, CA, United States

TITLE: "Differences in the Signatures of Selection Between the Autosomes and the X Chromosome in Drosophila melanogaster." ABSTRACT: Sex chromosomes in Drosophila are found in a hemizygous state in males. Thus, deleterious mutations may be purged more rapidly on the X chromosome than on the autosomes. This purging can result in less available standing variation that can seed […]