Telomere Integrity & Molecular Oncology Research lab
Telomere Integrity & Molecular Oncology Research lab
Progressive telomere shortening causes heightened DDR machinery recruitment to unprotected chromosome ends driving senescence. Genomic instability allows bypassing senescence checkpoint leading to crisis with critically short telomeres. Cells must either re-express telomerase (TEL+) or use ALT+ pathway to attain replicative immortality and become cancerous.
Of all cancers, 5-10% are ALT+: an increased incidence is seen in mesenchymal tissue-derived paediatric tumours including osteosarcomas, liposarcomas, and neuroepithelial tumours. In fact, one in three solid paediatric tumours are predictably ALT+. Despite overall improvements in targeted cancer therapies, childhood cancers still rely heavily on non-targeted chemotherapies with debilitating side-effects: hampered development, fertility problems and childhood trauma, amongst many others.
Our translationally driven genomic stability and telomere biology research group will strive to identify, understand and exploit therapeutic vulnerabilities in biomarker-defined (ALT+) subsets of childhood cancers to improve both the prognosis and quality of life. We aim to to bridge the gap between discovery and application via a series of interdisciplinary projects with clinicians, chemists and bioinformaticians to tackle the complex problem of developing ALT+ cancer-targeted therapies
Identify and characterize new genetic & functional dependencies in ALT+ cancers
Identify and functionally characterize ALT-enabling molecular mechanisms
Identify ALT-predisposition factors
Clinical oncology colabs to identify ALT+ epidemiology and histology distribution in India
Become trained in metadata analyses
Become trained in experimental functional biology experiments, high throughput genetic engineering techniques and advanced microscopy techniques using patient-derived human cancer cell line models
Develop independent thinking and critical acumen to lead scientific research projects
Develop scientific communication skills - written and oral
Publish their discoveries in peer reviewed scientific journals and represent the lab at scientific conferences