Research at University Health Network
Technology Transfer
Menu Level 3  
Leonardo Salmena, PhD
Keywords: prostate cancer, signaling, leukemia, cancer genetics, mouse models, microRNA, PTEN, ceRNA, AML 

Research Interests
Our ongoing scientific interests include investigations of signaling perturbations in the oncogenic PI3-kinase pathway, specifically the function and aberrations of the tumor suppressor PTEN in the context of leukemogenesis. We are currently investigating post-translational mechanisms of PTEN regulation and control of PTEN expression by microRNA.

We have recently identified a novel post-transcriptional mechanism of gene regulation of PTEN mediated through competitive interaction of cellular RNA molecules. These finding have opened a new field of study which embraces the notion that all cellular RNA molecules (coding and non-coding) have the ability to compete for microRNA binding and thereby mediate their relative functions, in trans. Future studies include functional analyses of the non-coding transcriptome, its aberrant regulation, and the consequences for human disease and cancer.

We also have a keen and ongoing interest in the generation of innovative genetically modified mouse models. The design of such models is aimed to elucidate and faithfully model the genomic alterations leading to disease and cancer for the purpose of preclinical studies.

Finally, working closely with Dr. Mark Minden, we are intensely investigating the genetic alterations and molecular mechanisms that underlie the pathogenesis of human leukemias, with the aim of identifying potential targets and novel strategies for disease prevention.

Pubmed Publications
Perform an automatic PubMed search of this researcher's publications.
  Leonardo Salmena
Mailing Address
Primary Office
Princess Margaret Cancer Centre
9th Floor Room 9-412
610 University Avenue
Toronto, Ontario
Canada M5G 2M9


Phone Numbers
416.946.4501 x3695(Primary)


Home Researchers Facilities Support Services Programs Commercialization Ethics News About UHN Institutes OCI Techna TGRI TRI TWRI