Qingxiang (Allen) Guo 🧬
Qingxiang (Allen) Guo
(he/him)

Postdoctoral Scholar | Cancer Genomics & AI

Postdoctoral scholar at Northwestern University developing computational approaches for cancer genomics. My research integrates long-read sequencing, structural variant analysis, and deep learning to decode the regulatory complexity of cancer genomes.
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About me

I received my Ph.D. in Bioinformatics at Huazhong Agricultural University in Jun 2021. With the generous guidance of Prof. Jerri Bartholomew, that experience sparked my lasting interest in host-parasite interactions and evolutionary genomics. My research background is in multi-omic insights (genomics, transcriptomics, and proteomics) into the early animal genome evolution and genetic basis of their phenotypic adaptation. And I am very interested in developing multimodal pipelines to discover fundamental principles that control phenotype.

During my PhD, I investigated the evolutionary genomics of the myxozoans, micro-meter sized parasitic cnidarians, and found a new model of parasite evolution – mosaic evolution (BMC Biology, 2022). I developed a customized comprehensive proteomic reference database (CCPRD) pipeline, which has greatly improved the efficiency and accuracy of proteomic research in non-model organisms. I also applied proteomics, algorithm development, and quantitative genetic analysis to demonstrate that nematocysts may be a key determinant of the adaptive success of cnidarians. I also modelled the relationship between the evolutionary mode of cnidarians and palaeo-environmental change and found that the diversification of cnidarians is predominantly uncoupled from palaeoclimate.

I have authored and co-authored 25 peer-reviewed publications, including works published on Science Advances, BMC Biology, Biology, Journal of Experimental Biology, and Parasites & Vectors (seven papers are first author and three more in preparation).

My long-term goal is to become an independent academic researcher advancing the use of multi-omics and AI-driven methods in biomedical genomics. While my Ph.D. work focused on parasitic cnidarians, my current research as a postdoctoral fellow in Dr. Rendong Yang’s lab at the Feinberg School of Medicine, Northwestern University, centers on the structural variations of cancer genomes and single-cell omics. I develop long-read and deep learning based tools to decode the regulatory complexity of cancer genomes, with the aim of enabling earlier detection, more precise target discovery, and personalized therapies - hoping that these approaches will help bridge the gap between genomic insights and practical tools for cancer diagnosis and treatment.

Featured Publications
OctopuSV and TentacleSV: a one-stop toolkit for multi-sample, cross-platform structural variant comparison and analysis featured image

OctopuSV and TentacleSV: a one-stop toolkit for multi-sample, cross-platform structural variant comparison and analysis

OctopuSV standardizes ambiguous BNDs and enables advanced multi-sample SV set operations; TentacleSV provides an end-to-end automated SV analysis pipeline from raw reads to …

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Qingxiang (Allen) Guo
A Genomic Language Model for Chimera Artifact Detection in Nanopore Direct RNA Sequencing featured image

A Genomic Language Model for Chimera Artifact Detection in Nanopore Direct RNA Sequencing

DeepChopper is a genomic language model that removes nanopore dRNA-seq chimera artifacts from base-called reads (no raw signal or alignment needed), improving transcript annotation …

yangyang-li
ScanNeo2: a comprehensive workflow for neoantigen detection and immunogenicity prediction from diverse genomic and transcriptomic alterations featured image

ScanNeo2: a comprehensive workflow for neoantigen detection and immunogenicity prediction from diverse genomic and transcriptomic alterations

ScanNeo2 is a fully automated pipeline for high-throughput neoantigen prediction from raw sequencing data, integrating diverse somatic alterations beyond SNVs/indels (e.g., …

richard-a.-schafer
Recent Publications