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picture1_Nutrient Metabolism Pdf 148378 | Dc07 Item Download 2023-01-13 05-36-02


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File: Nutrient Metabolism Pdf 148378 | Dc07 Item Download 2023-01-13 05-36-02
dc7 the impact of nutrient metabolism on mitochondrial dna maintenance and expression in health and disease host institution biodonostia health research institute neurosciences department san sebastian spain supervisor dr ian ...

icon picture PDF Filetype PDF | Posted on 13 Jan 2023 | 2 years ago
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                             DC7: The impact of nutrient metabolism on mitochondrial DNA maintenance 
                             and expression in health and disease 
                             Host  institution:  Biodonostia  Health  Research  Institute,  Neurosciences  department,  San 
                             Sebastián, Spain. 
                             Supervisor: Dr. Ian Holt 
                             Co-Supervisors: Dr. Antonella Spinazzola, University College London, Queen Square Institute 
                             of Neurology, London, United Kingdom (Academic); Dr. Thomas Frischmuth, baseclick GmbH, 
                             Neuried, Germany (Industrial). 
                             Project description: It has long been known that mitochondria are reliant on their many small 
                             circles of DNA (mtDNA) for energy production from food, and that the mitochondria serve as 
                             metabolic hubs for the entire cell. However, only recently have we begun to appreciate that 
                             mtDNA  dysfunction  reprograms  nutrient  metabolism  and,  conversely,  that  nutrient 
                             availability regulates mtDNA metabolism. Accordingly, the molecular basis and key elements 
                             underlying these phenomena remain to be elucidated. To advance this field, the successful 
                             student will investigate the effect of nutrients on replication, transcription and translation in 
                             the mitochondria of human fibroblasts in normal and disease states. S/he will characterize 
                             the composition and distribution of the mitochondrial nucleo-protein complexes in these 
                             cells, as well as in tissues from a mouse model of mtDNA disease. To determine how nutrient 
                             availability affects the course of the disease, we will test several diets and assess their effect 
                             on disease progression at the macro and molecular level, the latter including analysis of 
                             mtDNA replication and expression via DNA, RNA and protein labeling. Targeted approaches 
                             will be coupled with unbiased approaches, including proteomic and metabolomic analyses. 
                             The new knowledge will be used to develop and refine methods of manipulating energy 
                             metabolism to mitigate mitochondrial diseases in cell and animal models in advance of 
                             experimental medicine studies. 
                             Host laboratory: The host laboratory is based in the Basque country in the north of Spain, 
                             which invests twice the national average in research and boasts a high density of research 
                             institutes with complementary skills and technologies. The group is a global leader in the field 
                             of mitochondrial function and disease, and skilled and highly motivated doctoral students 
                             have driven many of the group’s successes.  
                             Secondments: This project is carried out in strong collaboration with the following groups, 
                             and visits to their laboratories are expected during the project. A willingness to travel and 
                             spend time abroad is therefore essential: 
                             •  Dr. Thomas Frischmuth, baseclick GmbH, Neuried, Germany; 
                             •  Dr. Antonella Spinazzola, University College London, London, United Kingdom; 
                             •  Dr.  Hans  Spelbrink,  Radboud  Center  of  Mitochondrial  Medicine,  Nijmegen,  The 
                                   Netherlands. 
                                                                                        
                                                                                           Funded by the European Union and supported by UK Engineering and 
                                                                                           Physical Sciences Research Council. Views and opinions expressed are 
                                                                                           however those of the author(s) only and do not necessarily reflect those 
                                                                                           of the European Union or the European Research Executive Agency. 
                                                                                           Neither the European Union nor the granting authority can be held 
                                                                                           responsible for them. 
                                                 
                                        
                             Eligibility conditions 
                             •  Candidates must have a degree from a recognized University or equivalent institution of 
                                   higher education.  
                             Required Skills 
                             •  While experience in cell or molecular biology would be advantageous, the host laboratory 
                                   has always prized intelligence, aptitude and drive over knowledge of specific skills, which 
                                   can be taught.   
                             Enquiries 
                             For  general  information  about  the  MITGEST Doctoral Network visit the visit the project 
                             website (www.mitgest.eu) or send an email to (info@mitgest.eu). 
                             For  additional  information  on  this  project  please  contact  Dr.  Carlo  Vascotto 
                             (ian.holt@biodonostia.org; i.holt@ucl.ac.uk). 
                             How to apply 
                             To  complete  your  online  application,  visit  the  MITGEST  recruitment  web  page 
                             (https://www.mitgest.eu/open-positions/). 
                             Application deadline 
                             The closing date for applications is November 15th 2022. 
                                                                                           Funded by the European Union and supported by UK Engineering and 
                                                                                           Physical Sciences Research Council. Views and opinions expressed are 
                                                                                           however those of the author(s) only and do not necessarily reflect those 
                                                                                           of the European Union or the European Research Executive Agency. 
                                                                                           Neither the European Union nor the granting authority can be held 
                                                                                           responsible for them. 
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...Dc the impact of nutrient metabolism on mitochondrial dna maintenance and expression in health disease host institution biodonostia research institute neurosciences department san sebastian spain supervisor dr ian holt co supervisors antonella spinazzola university college london queen square neurology united kingdom academic thomas frischmuth baseclick gmbh neuried germany industrial project description it has long been known that mitochondria are reliant their many small circles mtdna for energy production from food serve as metabolic hubs entire cell however only recently have we begun to appreciate dysfunction reprograms conversely availability regulates accordingly molecular basis key elements underlying these phenomena remain be elucidated advance this field successful student will investigate effect nutrients replication transcription translation human fibroblasts normal states s he characterize composition distribution nucleo protein complexes cells well tissues a mouse model d...

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