Delaram Pouyabahar

Bader Lab | Donnelly Centre

Email: d.pouyabahar@mail.utoronto.ca

Delaram Pouyabahar

Education

Direct Ph.D. in Computational Biology | 2019 – Present

Department of Molecular Genetics, University of Toronto, ON, Canada

Bachelor of Science in Cell and Molecular Biology| 2014 - 2018

University of Tehran, Tehran, Iran

Diploma in Life Sciences Discipline | 2010 – 2014

Farzanegan 2 High School, Tehran, Iran (NODET - National Organization for Development of Exceptional Talents)

Research Experience

Academic Research Experience

University of Toronto | Jan 2020 – Present

Terrence Donnelly Centre - Supervisor: Dr. Gary Bader

  • Using statistical and machine learning approaches, developed a computational framework to identify interpretable signals in multifactorial single-cell maps.
  • Developing a scalable linear mixed effect model for single-cell transcriptomics group-based differential expression.
  • Constructed the first multi-strain single-cell atlas of the rat liver along with performing inter-strain comparison in rat liver transplant model (Collaboration with MacParland Lab)

Sharif University of Technology | July 2018 – Aug 2019

Bioinformatics Research Group - Supervisor: Dr. Ali Sharifi-Zarchi

  • Investigating the genomic principles of small RNA sorting into exosomes using machine learning and deep learning methods (Collaboration with Goodarzi Lab, University of California, San Francisco)
  • Analyzing ctDNA samples of breast cancer patients by Variant Calling methods to detect the driver genes and investigate druggable mutations
  • Investigating the statistical properties of ctDNA data for designing a ctDNA read Simulator

EMBL Heidelberg | June 2017 - Sep 2017

Structural and Computational Biology Unit - Supervisor: Dr. Janosch Hennig

  • Investigating 3D structure of TRIM25 protein by employing integrated structural biology techniques (NMR, X-ray crystallography) along with wet lab procedures for protein expression

University of Tehran | Mar 2017 - July 2018

Biotechnology Department - Supervisor: Dr. Sayed Amir Marashi

  • Investigating the relation between E. coli metabolic gene co-expression and metabolic flux correlation using microarray gene expression data and E. coli’s metabolic network model sampling results

Industrial Research Experience

Biossil Co. | Feb 2024 – May 2024 | Part-time

Computational R&D group

  • Employing machine learning methods to analyze omics and text-based data for drug repurposing

Pardis Gene Technology Co. | Dec 2018 - June 2019 | Part-time

Bioinformatics R&D Group

  • Analyzed donor-derived cfDNA data of solid organ transplant patients for monitoring of graft status and earlier detection of acute rejection episodes
  • Designed an individual identification SNP panel for the Iranian population based on the Iranome database

Publications

  1. Pouyabahar, D.*, Xu, C.J.*, et al. (2024). Fast and scalable single-cell differential expression using mixed effect models. Manuscript In preparation.
  2. Pouyabahar, D., et al. (2024). Interpretable single-cell factor decomposition using sciRED. In Review [BIORXIV/2024/605536].
  3. Pouyabahar, D.*, Chung, S.W.* et al. (2023). A rat liver cell atlas reveals intrahepatic myeloid heterogeneity. iScience, 26(11), 108213.
  4. Zirak, B.*,…, Pouyabahar, D.*, et al. (2024). Revealing the grammar of small RNA secretion using interpretable machine learning. Cell Genomics, 4(4).
  5. Clarke, Z.A.*, …, Pouyabahar, D.*, et al. (2021). Tutorial: guidelines for annotating single-cell transcriptomic maps using automated and manual methods. Nature Protocols, 16(6), 2749-2764.
  6. Lim, A., Pouyabahar, D., et al. (2023). Single-cell transcriptome analysis reveals CD34 as a novel marker of human sinoatrial node pacemaker cardiomyocytes. In revision at Nature Communications.
  7. McEvoy, C.M., et al. (2022). Single-cell profiling of healthy human kidney reveals features of sex-based transcriptional programs and tissue-specific immunity. Nature Communications, 13(1), 7634.
  8. Kozlowski, H.N., et al. (2023). Genotyping SARS-CoV-2 Variants Using Ratiometric Nucleic Acid Barcode Panels. Analytical Chemistry, 95(14), 5877-5885.

Presentations

Oral Presentations

Poster Presentations

Honors & Awards

Teaching Experience & Course Development

Course Instructor

Teaching Assistance

Mentorship & Extracurricular Activities

Undergraduate Bioinformatics Project Mentor | BCB330Y1 Mentor

Exploring Genetic Basis of Transcriptomic Variation in Rat Liver Transplant Models | Sep 2023 - May 2024

Research Exploration Opportunity Program by STEM Fellowship

Graduate mentor | STEM Fellowship charity | March 2022 and March 2021

GLSE February Shadowing Program

Graduate mentor | Temerty Faculty of Medicine – U of T | Feb 2022

Rotation student Mentorship | Molecular Genetics department rotation program

Molecular Genetics Department’s Steward

CUPE 3902 Unit 1 | University of Toronto | Dec 2021 – Jan 2023

Bahar Charity Student Club

Child sponsorship program | University of Toronto | Winter 2020 – Winter 2022