Olga M. Sirbu

Toronto, ON, Canada

Last Updated: 09/26/2026

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Found 12 publications

Medulloblastoma Forms Symbiotic Metabolic Partnerships with Macrophages to Establish Leptomeningeal Metastases.

Medulloblastoma Forms Symbiotic Metabolic Partnerships with Macrophages to Establish Leptomeningeal Metastases.

Journal: bioRxiv : the preprint server for biology
Published: August 20, 2026

Ependymomas are cancers of the pre-neural crest/roof plate lineage.

Ependymomas are cancers of the pre-neural crest/roof plate lineage.

Journal: bioRxiv : the preprint server for biology
Published: July 29, 2026

Multiomic integration reveals tumoral heterogeneity of lipid dependence within lethal group 3 medulloblastoma.

Multiomic integration reveals tumoral heterogeneity of lipid dependence within lethal group 3 medulloblastoma.

Journal: Cancer cell
Published: January 16, 2025

Metastatic medulloblastoma remodels the local leptomeningeal microenvironment to promote further metastatic colonization and growth.

Metastatic medulloblastoma remodels the local leptomeningeal microenvironment to promote further metastatic colonization and growth.

Journal: Nature cell biology
Published: June 04, 2024

Early rhombic lip Protogenin+ve stem cells in a human-specific neurovascular niche initiate and maintain group 3 medulloblastoma.

Early rhombic lip Protogenin+ve stem cells in a human-specific neurovascular niche initiate and maintain group 3 medulloblastoma.

Journal: Cell
Published: July 27, 2023

Author Correction: Failure of human rhombic lip differentiation underlies medulloblastoma formation.

Author Correction: Failure of human rhombic lip differentiation underlies medulloblastoma formation.

Journal: Nature
Published: November 29, 2022

Failure of human rhombic lip differentiation underlies medulloblastoma formation.

Failure of human rhombic lip differentiation underlies medulloblastoma formation.

Journal: Nature
Published: December 08, 2021

Tumor-to-tumor metastases: Latent renal cell carcinoma discovered after elective surgical resection of a convexity meningioma.

Tumor-to-tumor metastases: Latent renal cell carcinoma discovered after elective surgical resection of a convexity meningioma.

Journal: Neuro-Chirurgie
Published: September 28, 2021

Author Correction: Locoregional delivery of CAR T cells to the cerebrospinal fluid for treatment of metastatic medulloblastoma and ependymoma.

Author Correction: Locoregional delivery of CAR T cells to the cerebrospinal fluid for treatment of metastatic medulloblastoma and ependymoma.

Journal: Nature medicine
Published: May 28, 2021

Metabolic Regulation of the Epigenome Drives Lethal Infantile Ependymoma.

Metabolic Regulation of the Epigenome Drives Lethal Infantile Ependymoma.

Journal: Cell
Published: September 27, 2019

The predicted collagen-binding domains of Drosophila SPARC are essential for survival and for collagen IV distribution and assembly into basement membranes.

The predicted collagen-binding domains of Drosophila SPARC are essential for survival and for collagen IV distribution and assembly into basement membranes.

Journal: Developmental biology
Published: August 28, 2019

Locoregional delivery of CAR T cells to the cerebrospinal fluid for treatment of metastatic medulloblastoma and ependymoma.

Locoregional delivery of CAR T cells to the cerebrospinal fluid for treatment of metastatic medulloblastoma and ependymoma.

Journal: Nature medicine
Published: July 16, 2019
Showing 1-12 of 12

Last Updated: 09/26/2026