Hadeesha Piyadasa

@HadeeshaP

Asst. Prof, Biochemistry, Microbiology & Immunology @uOttawa · Scientist @CHEO Research Institute

Ottawa, CA Joined March 2014

192 Following 180 Followers 98 Posts

Latest posts 5

Pinned post

Hadeesha Piyadasa @HadeeshaP Dec 14, 2025

Thrilled to share that our paper is out in @Cancer_Cell: We apply spatial proteomics, transcriptomics, and glycomics to define tumor antigens, TME organization, and predictors of grade and survival.

cell.com/cancer-cell/ab…

www.cell.com Multi-omic landscape of human gliomas from diagnosis to treatment and recurrence Piyadasa et al. map proteins, genes, and glycans across a large glioma cohort. Their spatial analyses suggest that variable tumor antigen expression, glycan patterns, and immune programs may underlie...

Hadeesha Piyadasa @HadeeshaP Mar 17, 2025

🧵 (1/8) Today, @BenOberlton and I are excited to share the preprint of our work on: A comprehensive multi-omic study of human gliomas, spanning diagnosis, treatment, and recurrence. We address the longstanding challenge of developing effective therapies for gliomas, which have shown limited response to immunotherapy and targeted treatments compared to other malignancies. #GliomaResearch #NeuroOncology #CancerImmunotherapy biorxiv.org/content/10.110…

Hadeesha Piyadasa @HadeeshaP Mar 4, 2022

🔥

Bryan Cannon @BryJCannon Mar 4, 2022

Today I and @kausaliavbosse are thrilled to announce our @Bendall_Lab preprint profiling spatial proteomic imaging of single-cells and proteopathy in human neuropathology! #MIBI #NeuroTwitter #systemsbio
biorxiv.org/content/10.110… (1/13)
View quoted post on X

Hadeesha Piyadasa @HadeeshaP Oct 17, 2019

Cant take all the credit 😁 This work is only possible with great #mentors @NMfromUManitoba #collegues and support from @MBProteomics @UM_Immu @CHRIManitoba @AllerGen_NCE @Research_MB @CIHR_IRSC @AsthmaCanada @CanRespirResNet

Dr. Neeloffer Mookherjee @NMfromUManitoba Oct 17, 2019

Spotlight on my PhD student Hadeesha Piyadasa @HadeeshaP Awesome! - new drug to combat asthma news.umanitoba.ca/?p=120998
View quoted post on X

Hadeesha Piyadasa @HadeeshaP May 15, 2019

Great presentation by the boss @NMfromUManitoba about host defence peptides in the lungs and her collaborative work with @PollutionLab at #i4cUBC

Prof. Donald J. Davidson @djdavidsonlab May 15, 2019

@NMfromUManitoba: Allergen / diesel exhaust alter pulmonary specific #HostDefencePeptide expression - potential for IDR peptide therapies to treat airway inflammation and hyper-responsiveness
#i4cUBC

View quoted post on X