Imaging nanoprobes and technologies to enable the clinical translation of cell-based therapies


   Faculty of Science and Engineering

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Dr Marco Giardiello Prof H Poptani Dr P A Murray  No more applications being accepted  Competition Funded PhD Project (Students Worldwide)

About the Project

This PhD studentship aims to develop Magnetic Nanoparticle Imaging (MPI) tracers for image guided cell therapy tracking of Adipose-Derived Regenerative Cells (ADRCs). MPI is a new imaging modality which uses magnetic field gradients to detect nanomolar concentrations of Superparamagnetic Iron Oxide Nanoparticle (SPION) tracers in vivo. The University of Liverpool is home to the MOMENTUM MPI scanner from Magnetic Insight Inc. It is equipped with software packages for advanced magnetic material optimisation, image reconstruction and signal enhancement studies; this package of equipment capability is unique to UoL. ADRCs have the potential to be effective cell-based therapies in patients having already shown excellent positive effects on damaged kidneys in rodent animals. The purpose of this PhD studentship is to us MPI to  study the safety and effectiveness of ADRCs, with the view to progress the therapy to 'first-in-man' clinical trials for two specific indications: ameliorating renal injury in kidneys retrieved from deceased elderly donors, and in patients undergoing aortic aneurysm repair.

It is of increasing importance from an employability perspective to develop skills and knowledge across the broadest range of scientific disciplines. The project is truly multidisciplinary and will develop skills across a range of scientific disciplines. The candidate will receive hands on training across several types of synthetic organic and inorganic chemistry and analysis. They will develop skills in cell culture and assay development while also will learn imaging techniques, in particular MPI but also complementary imaging modalities such as Magnetic Resonance Imaging (MRI) and Computed Tomography (CT). This allows for a complete programme of study, i.e. where the candidate will oversee all aspects of the project development, allowing them to develop their project management skills and communication skills across different disciplines. The student will receive significant support across all areas ensuring all skills will be developed as the project progresses. Likewise, the candidate will be exposed to research communities through the networks provided by the team of supervisors across a range of materials science, biological sciences an imaging-based conferences and seminars. The candidate will be able to attend training courses through The Academy across a wide range of areas, including scientific writing, management training, EDI development and scientific writing. Finally, the Magnetic Particle Imaging Scanner is the first and only scanner of its kind in the UK and Europe, and so this PhD studentship will be completely unique and right at the forefront of cutting-edge scientific research.

HOW TO APPLY

Applications should be made by emailing [Email Address Removed] with:

·        a CV (including contact details of at least two academic (or other relevant) referees);

·         a covering letter – clearly stating your first choice project, and optionally 2nd ranked project, as well as including whatever additional information you feel is pertinent to your application; you may wish to indicate, for example, why you are particularly interested in the selected project(s) and at the selected University;

·        copies of your relevant undergraduate degree transcripts and certificates;

·        a copy of you IELTS or TOEFL English language certificate (where required);

·        a copy of your passport (photo page).

A GUIDE TO THE FORMAT REQUIRED FOR THE APPLICATION DOCUMENTS IS AVAILABLE AT https://www.nld-dtp.org.uk/how-apply. Applications not meeting these criteria may be rejected.

In addition to the above items, please email a completed copy of the Additional Details Form (as a Word document) to [Email Address Removed]. A blank copy of this form can be found at: https://www.nld-dtp.org.uk/how-apply.

Informal enquiries may be made to [Email Address Removed]

The deadline for all applications is 12noon on Monday 9th January 2023. 

Biological Sciences (4)

Funding Notes

Studentships are funded by the Biotechnology and Biological Sciences Research Council (BBSRC) for 4 years. Funding will cover tuition fees at the UK rate only, a Research Training and Support Grant (RTSG) and stipend. We aim to support the most outstanding applicants from outside the UK and are able to offer a limited number of bursaries that will enable full studentships to be awarded to international applicants. These full studentships will only be awarded to exceptional quality candidates, due to the competitive nature of this scheme.

References

Multimodal Imaging Techniques Show Differences in Homing Capacity Between Mesenchymal Stromal Cells and Macrophages in Mouse Renal Injury Models, Molecular imaging and biology 22: 904–13 (2019)
Co-precipitation of DEAE-dextran coated SPIONs: how synthesis conditions affect particle properties, stem cell labelling and MR contrast. Contrast Media and Molecular Imaging, 11, 362-370 (2016)
Accelerated discovery of oral nanomedicines: paediatric HIV nanotherapy translation from miniaturised screening to clinical production. Nature Communications, 7, article number 13184 (2016)
Stable, polymer-directed and SPION-nucleated magnetic amphiphilic block copolymer nanoprecipitates with readily reversible assembly in magnetic fields. Nanoscale, 8, 7224-7231 (2016)
Design considerations for the synthesis of polymer coated iron oxide nanoparticles for stem cell labelling and tracking using MRI. Biomaterials Science 3: 608-16 (2015)

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Project supervisors

Dr Marco Giardiello's profile is coming soon

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Prof H Poptani's profile is coming soon

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Career overview

Professor Patricia Murray began her career as a registered nurse on a Head and Neck ward at the Royal Liverpool Hospital, where she worked for seven years. In 1994, she joined the University of Liverpool (UoL), graduating in 1997 with a first-class BSc degree in Molecular Biology, for which she received the Molecular Biology prize for academic achievement. She pursued a PhD at UoL in the field of stem cells and was awarded a Royal Society Dorothy Hodgkin Fellowship in 2002, enabling her to establish an independent research group. Throughout her career at UoL, Professor Murray has directed three EU-funded international research training programmes: Kidstem (2006-2010), NephroTools (2011-2015), and RenalToolBox (2018-2023). She has also served as a lead investigator in the UK Regenerative Medicine Platform Safety and Efficacy Hub, focusing on imaging technologies. Professor Murray has successfully supervised 32 doctoral students and 10 postdoctoral researchers, and she obtained her professorship in stem cells and regenerative medicine in 2015. In addition to her research, Professor Murray is committed to scientific integrity and research ethics. She opposes the inappropriate use of stem cell therapies and has advocated for stricter regulations to protect patients. Her concerns regarding high-profile cases have been reported in various media outlets, including Science, the BMJ, BBC, the Telegraph, Private Eye, and the For Better Science blog. She served as an expert witness in the trial of surgeon Paolo Macchiarini, who faced legal consequences for patient abuse related to his experimental surgeries. In recognition of her efforts in campaigning for scientific integrity and exposing research misconduct, Professor Murray was selected to receive the annual HealthSense Award in 2024.


Research interests

Professor Patricia Murray''s research focuses on stem cells and regenerative medicine. She has directed three EU-funded international research training programmes, namely Kidstem (2006-2010), NephroTools (2011-2015), and RenalToolBox (2018-2023). Additionally, she was a lead investigator in the UK Regenerative Medicine Platform Safety and Efficacy Hub, which centred on imaging technologies. Professor Murray is also interested in scientific integrity and research ethics, particularly opposing the inappropriate use of stem cell therapies and advocating for stricter regulations to protect patients. Her concerns regarding high-profile cases of research misconduct have been reported in various outlets, including Science, the BMJ, and the BBC. She served as an expert witness in the trial of surgeon Paolo Macchiarini, who faced legal consequences for patient abuse related to stem cell therapies. In recognition of her efforts in promoting scientific integrity, she received the annual HealthSense Award in 2024.

View Professor Patricia Murray's profile 

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