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MRC | Medical Research Council LMB: blue skies thinking Hugh Pelham

LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

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Page 1: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

LMB: blue skies thinking Hugh Pelham

Page 2: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

• The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular biology would one day impact on medicine.

• DNA sequencing, monoclonal antibodies and protein structure determination have amply justified that belief.

• Since the 1980s LMB has been well engaged with industry.

• The major impact has come from new methods, and the application of these has almost always been done by, or in collaboration with, industry.

• Our role is to try to do the (currently) impossible, not duplicate development work.

• We look for (sometimes unexpected) medical applications of our work.

How does LMB fit into the CBC?

Page 3: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

Structural biology – a major strength

Page 4: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

X-ray crystallography

For over 50 years, determining the atomic structures of proteins has been the domain of X-ray crystallography

But getting protein crystals is difficult

Page 5: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

The single particle EM approach

Hepatitis B virus core

Page 6: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

Lazarov et al. PNAS 2006

Ogura et al. BBRC 2006

Osenkowski et al. JMB 2009

Renzi et al. JBC 2011

Li et al. STRUCTURE 2014

LMB 2015

Gamma secretase

Page 7: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

Mature HIV-1 core by cryo-ET

The structure of the CA hexamer can be resolved “in situ” within the virus Mattei et al 2017

Page 8: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

COPI vesicle coat in the cell

The same approaches can be used within cells and tissues Bykov et al 2017

Page 9: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

• Structural Biology – cryo-EM, major biological complexes, GPCRs

• Synapses, neural circuits, neurodegeneration, circadian rhythms

• Protein quality control, membrane traffic, brain organoids

• DNA replication and repair, innate immunity, synthetic biology, cancer

Areas of interest

Page 10: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

Structural neuroscience

Tau filament from Alzheimer’s brain

Page 11: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

• Structural Biology – cryo-EM, major biological complexes, GPCRs

• Synapses, neural circuits, neurodegeneration, circadian rhythms

• Protein quality control, membrane traffic, brain organoids

• DNA replication and repair, innate immunity, synthetic biology, cancer

Areas of interest

Page 12: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

Stress responses and protein quality control

Sephin 1 is a compound that enhances the unfolded protein response and protects animal

models of motor neuron disease (SOD1 ALS)

Page 13: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

Stress responses and protein quality control

- octopamine

Page 14: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

Stress responses and protein quality control

Page 15: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

Protein quality control and cancer

Could quality control be a target for tumour treatment?

Page 16: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

• Structural Biology – cryo-EM, major biological complexes, GPCRs

• Synapses, neural circuits, neurodegeneration, circadian rhythms

• Protein quality control, membrane traffic, brain organoids

• DNA replication and repair, innate immunity, synthetic biology, cancer

Areas of interest

Page 17: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

Novel nucleic acids

HNA pol

HNA RTHNADNA

Page 18: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

Novel nucleic acids

Page 19: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

Novel proteins

Page 20: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

How does LMB fit into the CBC?

• We do basic science, with an eye on methods and applications.

• Applications come through start-up companies, collaborations, IP licensing.

• Our students and postdocs join the workforce, creating many links.

• We aim to stay at the cutting edge of our fields of interest, and look to the long term future.

• Good things take time, and much of what we do now has roots deep in the past.

Page 21: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

Page 22: LMB: blue skies thinkingcuhp.org.uk/assets/documents/LMB.pdf · MRC | Medical Research Council • The MRC Laboratory of Molecular Biology was founded in 1962 in the belief that molecular

MRC | Medical Research Council

Mapping the (fly) brain