The Heart of the Lab

Paul Delgado Olguín, PhD
Paul Delgado Olguín, PhDPrincipal Investigator
Lijun Chi, PhD
Lijun Chi, PhDResearch Associate

Translational Medicine, SickKids Research Institute

Dr. Chi enormously contributes in multiple aspects to all the projects in our lab. In addition, Dr. Chi is investigating the function of histone methyltransferases that form part of epigenetic silencing complexes in the development of cardiovascular precursor cells and their descendants.

Jielin Yang
Jielin YangClinical Research Project Assistant

Translational Medicine, SickKids Research Institute

Jielin is investigating the link between chromatin structure and gene expression dynamics during cardiac maturation. By generating and cross-referencing multiple transcriptomics and epigenomics datasets from mouse cardiomyocytes with mutations in various chromatin modifiers, Jielin aims to uncover the basis of the heart’s adaptation during the fetal to postnatal transition.

Adar Aharon-Yariv
Adar Aharon-YarivPhD Candidate

Department of Molecular Genetics, U of T

Adar is delving into the interplay between transcription factors and chromatin modifiers that control cardiac metabolism. Adar is applying multiple epigenomics approaches to map transcription factor occupancy and chromatin structure in regulatory elements controlling cardiac metabolism in homeostasis and heart failure.

Daniel Patolsky
Daniel PatolskyPhD Candidate

Department of Molecular Genetics, U of T

Daniel is investigating the consequences of ectopic activation of a family of RNA binding proteins in the heart. Daniel is developing gain-of-function systems to identify mRNAs bound by these proteins and reveal their effect on translation. Daniel’s work will provide insight into the post-transcriptional control of cardiomyocyte growth in both health and in response to pathological stimuli.

Hamna Ammar
Hamna AmmarMSc Student

Honors Bachelor of Science, Health & Disease, Animal Physiology at Woodsworth College, U of T

Hamna is characterizing the cardiac phenotype of mouse embryos in which the histone methyltransferase Ezh2 is inactive in a subpopulation of cardiac progenitor cells. Hamna also uses genetic tools to label and isolate mutant cardiac progenitors and their descendants to analyze gene expression and chromatin structure at single cell resolution.

Cristina Mate
Cristina MateAdministrative Coordinator

Translational Medicine, SickKids Research Institute

Cristina is our point of contact for logistics, onboarding, and navigating the Research Institute’s policy.

Alumni

Research Fellows

Abdalla Ahmed, PhD

Abdalla discovered a pathway controlled via histone demethylation and that is dysregulated to initiate cardiac deterioration leading to heart failure.

Present position: Consultant, Biotech Industry

Graduate Students

Amaury Aguilar Lomas, PhD

Biochemical Sciences. Fellow student co-supervised with Dr. Mayra Furlan-Magaril at Universidad Nacional Autónoma de México

Amalia Caballero, PhD

Graduated from the PhD Program in the Department of Molecular Genetics at U of T

Ling Zhong, MD, PhD

Fellow student supervised by Professor Ming Li at the Peking Union Medical College. Graduated with a PhD in Internal Medicine

Jibran Nehal Syed

Graduated from the MSc program in the Department of Molecular Genetics, U of T

Thesis: The Polycomb Group Protein L3MBTL2 Controls Postnatal and Pathological Cardiac Hypertrophy

Position after graduation: Consultant, biotech industry

Quetzalcoatl Escalante Covarrubias, PhD

Fellow student supervised by Dr. Lorena Aguilar-Arnal. Graduated from the Biomedical Sciences program, Universidad Nacional Autónoma de México

Abdalla Ahmed, PhD

Graduated from the PhD Program in the Department of Molecular Genetics at U of T Abdalla investigated the earliest effects of obesity during pregnancy on the developing heart and the molecular events that program an increased risk of adult-onset heart disease.

Thesis: Transcriptional Origins of Adult Cardiac Disease in Response to Maternal Obesity.

Position after graduation: Research Fellow, The Hospital for Sick Children

Anna Roy

Graduated from the MSc program in the Department of Molecular Genetics, U of T

Thesis: CCCTC-binding Factor (Ctcf) is Required for Mouse Cardiovascular Development.

Position after graduation: Project Coordinator, The Hospital for Sick Children

Sandra Vuong

Graduated from the MSc program in the Department of Molecular Genetics, U of T

Thesis: Loss of L3mbtl2 in Cardiac Progenitor Cells Causes Subtle Defects in the Developing Heart Leading to Cardiac Dysfunction in Adulthood.

Position after graduation: MD Candidate, Australia

Undergraduate Research Students

Bei Yan

Honors Bachelor of Science, Neuroscience, Immunology, Physiology, U of T

Raina Cui

Research Student, Advanced Research Project in Molecular Genetics, U of T

Jasmine Li


Research Student, Advanced Research Project in Molecular Genetics, U of T

Position after graduation: Student MSc program in Genetic Counseling, U of T

Sofia Wang
Position after graduation: PhD Student in the Department of Molecular Genetics, U of T


Mabel Yang

Research Student, Special Research Project, Department of Molecular Genetics, U of T


Evonne Anin

Research Student


Etri Kocaqi

Position after graduation: Medical School, McMaster University


Dorothy Lee

Position after graduation: Student in the PhD program in the Department of Physiology, U of T


Tao Wang

Position after graduation: Student in the MSc program in the Department of Physiology, U of T

Meaghan Leslie

Position after graduation: Graduate Student in the MSc program in the Department of Molecular Genetics, U of T

Ryan Tracey

Alicia Jarosz

Position after graduation: MD Candidate, University of Alberta

Volunteers

Sina Fatehi Someeh

Position after graduation: Student in the MSc program in the Department of Medical Science, U of T


Angela Chen

Position after graduation: Undergraduate Student, U of T


Angela An Qi Duan

Position after graduation: Student in the MSc program in the Department of Medical Science, U of T