12 February 2025

Vacancy: Postdoctoral Scientist – Development of liquid biopsies to better understand and predict lung cancer relapse.

  • Salary in the range of £37,000 – £44,852 per annum (dependent upon qualifications and experience)
  • Job Ref: NBC/25/03
  • Duration: 5-year fixed term contract
  • Closing Date: 14th March 2025

Background:
Lung cancer is the leading cause of cancer-related death worldwide and represents nearly 20% of cancer-related mortality and 11% of cancer incidence. The success of targeted Lung Health Checks and LDCT screening led to the roll out of nationwide screening which will result in an increasing number of patients who present with stage I and stage II NSCLC. The appropriate management of these patients following surgery is critical to optimise the benefits of early detection and improve patient outcomes. One key aspect of this is distinguishing patients cured by surgery alone from those with more aggressive disease, most likely to relapse who would benefit from adjuvant chemotherapy. Analysis of the differences between these two cohorts of patients also has the potential to give insight into mechanisms of relapse and metastasis.

Previous work in our laboratory involved the development of an innovative approach for CTC sampling through pulmonary vein cannulation at surgery (PV-CTCs) and in a cohort of 100 TRACERx patients we demonstrated that PV-CTC enumeration was associated with lung cancer-specific relapse (Chemi et al. Nature Medicine, 2019). The current position will build on this work by further investigating the role of CTCs in disease recurrence and will utilise recent technical improvements to our CTC workflows and single cell molecular profiling to address additional biological questions in TRACERx EVO, including analysis of distinct CTC phenotypes, their role in metastatic dissemination and the extent to which CTCs harbour tumour cell intrinsic features of immune evasion. This research will utilise patient samples collected within the TRACERx EVO programme and lung cancer mouse models established and available within NBC (Simpson et al. Nat Cancer 2020).

The successful applicant will also apply novel ctDNA detection and profiling methods developed within NBC (Chemi et al. Nature Cancer 2022, Conway et al. Nat Comm. 2024) to further study tumour evolution and understand the interplay between CTCs and ctDNA. The overall aim of the project will be to develop a multi-modal liquid biopsy approach that helps us better understand mechanisms of relapse in lung cancer and ultimately inform on clinical decision making.

Why choose Cancer Research UK National Biomarker Centre?

We are a leading and highly specialised translational research centre within The University of Manchester (www.manchester.ac.uk), aligned with the Cancer Research UK Manchester Institute (www.cruk.manchester.ac.uk), and core-funded by Cancer Research UK (www.cancerresearchuk.org), the largest independent cancer research organisation in the world. In spring 2023 the Institute moved into the state-of-the-art Paterson Building, a £150 million flagship purpose-built biomedical research centre directly attached to The Christie NHS Foundation Trust in South Manchester (www.christie.nhs.uk), one of the largest cancer treatment centres in Europe. These factors combine to provide an exceptional environment in which to pursue basic, translational and clinical research programmes.

Our Centre discovers, develops, validates and qualifies biomarkers in clinical studies and trials that detect cancer earlier and predict and monitor therapy responses to support optimised treatment of patients with cancer. Our advanced research programmes, agnostic to cancer type, develop biomarkers in tissue and less invasive clinical samples such as blood (liquid biopsy) with sophisticated bioinformatic and artificial intelligence solutions for multi-modal laboratory and clinical biomarker data analysis and interpretation. As a bridge between discovery science and clinical research, we are highly collaborative across Manchester, nationally and internationally.

For job description, further particulars and to apply visit JobMarker

Informal enquiries should be directed to the Deputy Director Dr Dominic Rothwell: Dominic.Rothwell@cruk.manchester.ac.uk

Please note this vacancy will close for applications at 11:59pm on the closing date specified.