Completed Heart, Stroke & Blood Cancer

Haematopoietic stem cell therapies: gene addition, editing, and molecular analysis

In plain English

AI plain-English summary

A single faulty gene can leave a child unable to fight off infections, and this team is rewriting that genetic code inside the patient’s own blood stem cells to cure them. These are rare, devastating diseases—primary immunodeficiencies and inborn errors of metabolism—where current treatments often rely on donor transplants with serious risks of rejection or lifelong side effects. The core problem is that existing gene therapies work for only a handful of conditions, and the manufacturing process is unreliable. This project tackles that bottleneck head-on. The researchers are building a flexible pipeline: from discovering a disease-causing gene, to designing a precise gene addition or edit, to manufacturing the corrected stem cells at scale, and finally monitoring how the patient’s blood and immune systems rebuild. They are also developing safer conditioning regimens—the chemotherapy-like step that makes space for the new cells—and creating tools to detect unintended edits elsewhere in the genome. If successful, this work could turn gene therapy from a bespoke, one-off treatment into a repeatable platform for dozens of rare diseases. That would shift the economics of manufacturing cell therapies and, for patients, replace a lifetime of hospital visits and infections with a single infusion.

View original technical description
We are pioneering the development and application of haematopoietic stem cell (HSC) gene therapy for rare disease, including primary immunodeficiency and inborn errors of metabolism. Remarkable progress has been made over the last two decades, with notable clinical success in a number of different diseases, and transfer of some into the commercial biotechnology sector. Our overall research aim is to create a flexible pipeline of research from gene discovery through disease biology to translation of novel gene and cell therapies. We will address the following areas. 1) enhancement of therapeutic translation for increased numbers of tractable disease targets 2) development of state-of-the-art manufacturing processes to ensure reliability of effect and safety, alongside use of novel technologies to increase efficiency 3) interrogation of haematological and immunological reconstitution in patients as a platform for understanding efficacy and underlying biological mechanisms 4) development of gene editing platforms for HSC modification where semi-random gene addition may be undesirable or ineffective 5) Development of new tools to enhance gene editing in HSC 6) evaluation of novel technologies for detecting on and off-target gene editing aberrations and pre-clinical/clinical assessment of safety 7) application of novel reduced toxicity conditioning strategies for HSC engraftment in gene therapy protocols.

View the original record at the funder ↗

Researchers

Adrian Thrasher (EPMC Awardee)

Related Research

Grants with similar aims, by meaning.

Development of advanced technologies for gene therapy manufacture
Regulating The Self Renewal and Differentiation of Haematopoietic Stem and Progenitor Cells
Refinement of gene and cell therapies for inherited immunodeficiencies based on human interventions and developing technologies .
Next generation T cell gene therapies for children with leukaemia and immunodeficiency
The Impact of Cell and Gene Therapy on the Function and Molecular Regulation of Hematopoietic Stem Cells.

Original classification

Principal Research Fellowship Renewal

Plain English summaries and category classifications on this site are generated by AI and may not perfectly reflect the original research.