Super resolution imaging of the algal pyrenoid
Lead Research Organisation:
University of York
Department Name: Biology
Abstract
The pyrenoid is an enigmatic organelle found in the chloroplasts of
microalgae that is responsible for approximately 30% of global CO2
fixation. The engineering of a pyrenoid into crop plants has the potential
to boost photosynthesis and yields by up to 60%, however we still have
gaps in our knowledge of the structure and function of the pyrenoid.
The Mackinder and Leake Labs at the University of York are looking to
recruit a highly motivated and dedicated student to undertake a PhD that
will combine cutting edge molecular biology with super-resolution
microscopy to give us an unprecedented understanding of the structure
and function of the Chlamydomonas reinhardtii pyrenoid. The successful
PhD candidate will:
1) Build a super-resolution picture of the C. reinhardtii pyrenoid.
You will use millisecond super-resolution 'Slimfield' microscopy
established in the Leake Lab (Reyes-Lamothe et al., 2010 Science;
Badrinarayanan et al., 2012 Science) on yellow fluorescent proteins that
localise to the pyrenoid.
2) Explore the molecular crowding of different pyrenoid regions.
You will further explore liquid-like properties of the pyrenoid (Freeman
Rosenzweig et al., 2017 Cell) using a FRET based molecular crowding
sensor (Boersma et al., 2015 Nature methods) to monitor pyrenoid
protein crowding during liquid-liquid phase separation.
3) Characterise protein-protein interactions of core pyrenoid
components. To gain a detailed insight into pyrenoid protein function
you will take recently identified protein-protein interactions (Mackinder et
al., 2017 Cell) and explore their dynamics using FRET pairs in response
to CO2 availability.
microalgae that is responsible for approximately 30% of global CO2
fixation. The engineering of a pyrenoid into crop plants has the potential
to boost photosynthesis and yields by up to 60%, however we still have
gaps in our knowledge of the structure and function of the pyrenoid.
The Mackinder and Leake Labs at the University of York are looking to
recruit a highly motivated and dedicated student to undertake a PhD that
will combine cutting edge molecular biology with super-resolution
microscopy to give us an unprecedented understanding of the structure
and function of the Chlamydomonas reinhardtii pyrenoid. The successful
PhD candidate will:
1) Build a super-resolution picture of the C. reinhardtii pyrenoid.
You will use millisecond super-resolution 'Slimfield' microscopy
established in the Leake Lab (Reyes-Lamothe et al., 2010 Science;
Badrinarayanan et al., 2012 Science) on yellow fluorescent proteins that
localise to the pyrenoid.
2) Explore the molecular crowding of different pyrenoid regions.
You will further explore liquid-like properties of the pyrenoid (Freeman
Rosenzweig et al., 2017 Cell) using a FRET based molecular crowding
sensor (Boersma et al., 2015 Nature methods) to monitor pyrenoid
protein crowding during liquid-liquid phase separation.
3) Characterise protein-protein interactions of core pyrenoid
components. To gain a detailed insight into pyrenoid protein function
you will take recently identified protein-protein interactions (Mackinder et
al., 2017 Cell) and explore their dynamics using FRET pairs in response
to CO2 availability.
Organisations
Studentship Projects
Project Reference | Relationship | Related To | Start | End | Student Name |
---|---|---|---|---|---|
BB/M011151/1 | 30/09/2015 | 29/09/2023 | |||
2279752 | Studentship | BB/M011151/1 | 30/09/2019 | 29/09/2023 |