Gene regulation in health and disease
Lead Research Organisation:
University of Oxford
Department Name: UNLISTED
Abstract
A simple organism like C.Elgans has similar numbers of genes as a human even though it is made of only a few
thousand cells compared to the many trillions in a human. This massive increase in complexity is therefore not
linked to the genes themselves, but rather to the complexity of the combinations in which they are used.
Therefore, complex mammalian life is founded on exquisite control of gene usage (expression); when and where
they are switched on and off and their level of expression. The “switches” that control gene expression are
located in the “non-coding” region of the genome rather than the regions that form the blueprint for production of
the proteins of which we are made. However, this represents ~98% of the total genome and the DNA code that
activates these switches is different in each cell type so understanding the systems that control gene expression
is extremely complex. However, understanding these mechanisms is extremely important for human heath as
nearly 90% of the genetics linked to all common human diseases (Heart disease, cancer, dementia, multiple
sclerosis etc) lie within this region and change the activity of these switches. We use a combination of
experimental, computational and machine learning approaches to understand the basic principles of gene
regulation to decode common human disease genetics. We use these approaches to understand the genes and
cellular functions affected by these genetics to ultimately guide therapeutic development.
thousand cells compared to the many trillions in a human. This massive increase in complexity is therefore not
linked to the genes themselves, but rather to the complexity of the combinations in which they are used.
Therefore, complex mammalian life is founded on exquisite control of gene usage (expression); when and where
they are switched on and off and their level of expression. The “switches” that control gene expression are
located in the “non-coding” region of the genome rather than the regions that form the blueprint for production of
the proteins of which we are made. However, this represents ~98% of the total genome and the DNA code that
activates these switches is different in each cell type so understanding the systems that control gene expression
is extremely complex. However, understanding these mechanisms is extremely important for human heath as
nearly 90% of the genetics linked to all common human diseases (Heart disease, cancer, dementia, multiple
sclerosis etc) lie within this region and change the activity of these switches. We use a combination of
experimental, computational and machine learning approaches to understand the basic principles of gene
regulation to decode common human disease genetics. We use these approaches to understand the genes and
cellular functions affected by these genetics to ultimately guide therapeutic development.
Technical Summary
The Hughes group researches the basic mechanisms of gene regulation. We have a track
record in method development to enable the mapping of gene regulatory landscapes and
mechanisms in the genome. The lab combines molecular technologies with computational
biology and machine learning. Previously, we developed a suite of Chromosome Conformation
Capture, transcriptomics and machine leaning technologies to mechanistically understand gene
regulation and the function of the non-coding genome. We leveraged these technologies to
develop a platform to decode non-coding genetics such as those associated with COVID-19
severity. We aim to build on this work to develop novel approaches to measure the dynamics of
chromatin proteins which drive the formation of regulatory domains. We will combine large-scale
synthetic biology and machine learning approaches to build artificial regulatory domains in
mammalian cells to test the rules of gene regulation and to develop a toolkit for the design and
creation of bespoke regulatory circuits in the genome. We will continue to refine and employ our
platform to decode non-coding human genetics, using machine learning, single cell epigenomics
and super-resolution 3C technologies and deploy this via collaboration with clinical and research
colleagues in the MHU, WIMM and beyond.
record in method development to enable the mapping of gene regulatory landscapes and
mechanisms in the genome. The lab combines molecular technologies with computational
biology and machine learning. Previously, we developed a suite of Chromosome Conformation
Capture, transcriptomics and machine leaning technologies to mechanistically understand gene
regulation and the function of the non-coding genome. We leveraged these technologies to
develop a platform to decode non-coding genetics such as those associated with COVID-19
severity. We aim to build on this work to develop novel approaches to measure the dynamics of
chromatin proteins which drive the formation of regulatory domains. We will combine large-scale
synthetic biology and machine learning approaches to build artificial regulatory domains in
mammalian cells to test the rules of gene regulation and to develop a toolkit for the design and
creation of bespoke regulatory circuits in the genome. We will continue to refine and employ our
platform to decode non-coding human genetics, using machine learning, single cell epigenomics
and super-resolution 3C technologies and deploy this via collaboration with clinical and research
colleagues in the MHU, WIMM and beyond.
Organisations
People |
ORCID iD |
Jim Hughes (Principal Investigator) | |
Adam Mead (Co-Investigator) |
Publications
Badat M
(2023)
Direct correction of haemoglobin E ß-thalassaemia using base editors.
in Nature communications
Downes D
(2023)
Author Correction: Capture-C: a modular and flexible approach for high-resolution chromosome conformation capture
in Nature Protocols
Downes DJ
(2022)
Capture-C: a modular and flexible approach for high-resolution chromosome conformation capture.
in Nature protocols
Hentges LD
(2022)
LanceOtron: a deep learning peak caller for genome sequencing experiments.
in Bioinformatics (Oxford, England)
Herrmann JC
(2022)
Making connections: enhancers in cellular differentiation.
in Trends in genetics : TIG
Owens DDG
(2022)
Dynamic Runx1 chromatin boundaries affect gene expression in hematopoietic development.
in Nature communications
Pagnamenta A
(2023)
Structural and non-coding variants increase the diagnostic yield of clinical whole genome sequencing for rare diseases
in Genome Medicine
Pavlaki I
(2022)
Chromatin interaction maps identify Wnt responsive cis-regulatory elements coordinating Paupar-Pax6 expression in neuronal cells.
in PLoS genetics
Riva SG
(2023)
CATCH-UP: A High-Throughput Upstream-Pipeline for Bulk ATAC-Seq and ChIP-Seq Data.
in Journal of visualized experiments : JoVE
Related Projects
Project Reference | Relationship | Related To | Start | End | Award Value |
---|---|---|---|---|---|
MC_UU_00029/1 | 01/04/2022 | 31/03/2027 | £4,671,000 | ||
MC_UU_00029/2 | Transfer | MC_UU_00029/1 | 01/04/2022 | 31/03/2027 | £2,140,000 |
MC_UU_00029/3 | Transfer | MC_UU_00029/2 | 01/04/2022 | 31/03/2027 | £3,857,000 |
MC_UU_00029/4 | Transfer | MC_UU_00029/3 | 01/04/2022 | 31/03/2027 | £1,339,000 |
MC_UU_00029/5 | Transfer | MC_UU_00029/4 | 01/04/2022 | 31/03/2027 | £2,875,000 |
MC_UU_00029/6 | Transfer | MC_UU_00029/5 | 01/04/2022 | 31/03/2027 | £1,968,000 |
MC_UU_00029/7 | Transfer | MC_UU_00029/6 | 01/04/2022 | 31/03/2027 | £1,450,000 |
MC_UU_00029/8 | Transfer | MC_UU_00029/7 | 01/04/2022 | 31/03/2027 | £2,507,000 |
MC_UU_00029/9 | Transfer | MC_UU_00029/8 | 01/04/2022 | 31/03/2027 | £3,688,000 |
Description | Wellcome Discovery Award |
Amount | £3,738,985 (GBP) |
Funding ID | 225220/Z/22/Z |
Organisation | University of Oxford |
Sector | Academic/University |
Country | United Kingdom |
Start | 09/2022 |
End | 09/2027 |
Description | Press conference on COVID 19 Genetic susceptibility |
Form Of Engagement Activity | A press release, press conference or response to a media enquiry/interview |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Media (as a channel to the public) |
Results and Impact | Press conference on COVID 19 Genetic susceptibility |
Year(s) Of Engagement Activity | 2021 |
Description | Royal Scoiety Workshop |
Form Of Engagement Activity | A formal working group, expert panel or dialogue |
Part Of Official Scheme? | No |
Geographic Reach | National |
Primary Audience | Policymakers/politicians |
Results and Impact | Workshop on the use of Ai and Machine learning in human health in industry and research. |
Year(s) Of Engagement Activity | 2023 |
URL | https://royalsociety.org/science-events-and-lectures/2023/03/ai-ml-in-biology-tof/ |