||Address:||The Jenner Institute, Old Road Campus Research Building, Roosevelt Drive, Oxford OX3 7DQ|
|Tel:||+44 (0)1865 617643|
|Principal areas of research||Invasive non-typhoidal Salmonella (iNTS) disease, Blood-stage malaria, Ebola virus disease, B cell immunology, T cell immunology, Antibody responses, monoclonal antibodies.|
I completed my undergraduate degree in Biological Sciences at the University of Oxford in 2008 and finished my DPhil in Clinical Medicine at the Jenner Institute in 2014.
The primary aim of my DPhil project was to describe the induction and maintenance of B cell responses, including memory B cells (mBC) and antibody secreting cells (ASC), to the candidate blood-stage malaria antigens MSP1 and AMA1 following different vaccine regimens and controlled human malaria infection (CHMI). Interpretations of these data have provided important insights for understanding the similarities and difference between natural exposure, CHMI and vaccination. In my first post-doctoral research position following my DPhil I continued in the malaria field, looking firstly into the importance of peripheral blood T follicular helper (Tfh) cells in the response to vaccination and secondly at isolating and characterising fully human monoclonal antibodies (mAbs) from vaccinated volunteers. In this latter area I also branched out into working on Ebola virus disease where there is more of a need for the development of mAbs as therapeutics following the 2014/15 outbreak.
Since May 2016 I have been working with Professor Calman MacLennan on the study of invasive non-typhoidal Salmonella (iNTS) disease. The focus of this project is trying to get a better understanding on the immunological basis of susceptability of iNTS disease by studying patients in Ghana and Burkina Faso with iNTS disease. The ultimate aim of this research is to use information gained to help develop effective vaccines that protect a broad range of population groups that commonly develop the disease. My current work is in the development of immune assays for characterising innate cells, T cells and antibody responses specific to Salmonella.
Elias SC, Collins KA, Halstead FD, Choudhary P, Bliss CM, Ewer KJ, Sheehy SH, Duncan JA, Nicosia A, Hill AV, Draper SJ. Analysis of B cell Responses to Blood-Stage Malaria Antigens in Humans Following Immunisation with Candidate Vaccines and Controlled Human Malaria Infection. Immunology. 2014 Apr;141(4):628-44
Elias SC, Collins KA, Halstead FD, Choudhary P, Bliss CM, Ewer KJ, Sheehy SH, Duncan JA, Hill AV, Draper SJ. Assessment of Immune Interference, Antagonism and Diversion following Human Immunization with Bi-Allelic Blood Stage Malaria Viral Vectored Vaccines and Controlled Malaria Infection. J Immunol. 2013 Feb;190(3).
Hodgson SH, Choudhary P, Elias SC, Milne KH, Rampling TW, Biswas S, Poulton ID, Miura K, Douglas AD, Alanine DG, Illingworth JJ, de Cassan SC, Zhu D, Nicosia A, Long CA, Moyle S, Berrie E, Lawrie AM, Wu Y, Ellis RD, Hill AV, Draper SJ. Combining Viral Vectored and Protein-in-adjuvant Vaccines Against the Blood-stage Malaria Antigen AMA1: Report on a Phase 1a Clinical Trial. Mol Ther. 2014 Aug 26.
Sheehy SH, Duncan JA, Elias SC, Choudhary P, Biswas S, Halstead FD, Collins KA, Edwards NJ, Douglas AD, Anagnostou NA, Ewer KJ, Havelock T, Mahungu T, Bliss CM, Miura k, Poulton ID, Lillie PJ, Antrobus RD, Berrie E, Moyle S, Gantlett K, Colloca S, Cortese R, Long CA, Sinden RE, Murphy JR, Gilbert SC, Lawrie AM, Doherty T, Faust SN, Hill AV, Draper SJ. Adenovirus-MVA based Blood Stage Malaria Vaccines Targeting MSP1 and AMA1: Assesment of Efficacy against Mosquito-Bite Challenge in Humans. Mol Ther. 2012 Dec;20(12):2355-68.