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Virologist
Academic Lead, Otago Centre for Electron Microscopy

MSc (Bucharest)  PhD (Max Planck Institute) Post-doctoral, (Harvard Medical School) Senior Research Fellow, (McGill University)

Email mihnea.bostina@otago.ac.nz
Tel +64 3 479 8353

Teaching roles

Research interests

Structural biology, viral pathogenesis and molecular virology

Current research

Our research interests are in understanding molecular architectures and relating those structures to their functional mechanisms. To do this, we are employing cryo-electron microscopy and electron tomography combined with image analysis techniques.

A photo of the Bostina Lab students 2023

Bostina Lab 2023

Alex Crowe, Nick Jadav, James Hodgkinson-Bean, Francesca Hills, Georgia Rutter, Alice Eruera, Mihnea Bostina, Léna Cassin, Rosheny Kumaran, Fangfang Chang, Klem McJarrow-Keller, Laura Burga

Lab group

A profile photo of Dr Laura BurgaDr Laura Burga
Research Fellow


A profile photo of Alice ErueraAlice Eruera
Postdoctoral fellow


Postgraduate students

A profile photo of James Hodgkinson-Bean James Hodgkinson-Bean
PhD student


A profile photo of Georgia Rutter Georgia Rutter
PhD student


A profile photo of Francesca Hills Francesca Hills
PhD student


DSC06965Nick Jadav
PhD student


A profile photo of Léna CassinLéna Cassin
MSc student


A profile photo of Rosheny KumaranRosheny Kumaran
PhD student


A profile photo of Alex CroweAlex Crowe
MSc student


A profile photo of Daniel HuangDaniel Huang
MSc student


A profile photo of Klem McJarrow-Keller Klem McJarrow-Keller
MSc student


A word cloud with various words in it, prominently  among them are 'cell', 'virus' and 'SVV

Research projects

Seneca Valley Virus

Seneca Valley Virus (SVV) is a novel oncolytic RNA virus belonging to the Picornaviridae family. SVV has an exclusive tropism for cancer cells and has shown promising results in several clinical trials. Recently, the anthrax toxin receptor, ANTXR1, has been identified as the high-affinity cellular receptor for SVV in multiple cell types. Interestingly, this is the first example of a common shared receptor between a mammalian virus and a bacterial toxin. Our study of SVV follows several directions: i) the structural biology of SVV interaction with receptor and host antibodies; ii) the cellular remodeling induced by SVV infection, and iii) developing SVV for treatment of breast cancer.

A computer-drawn picture of the Seneca Valley Virus (SVV)

Bacteriophages

Bacteriophages holds an immense potential as tools against antibiotic resistant bacteria, agricultural biocontrol and waste water treatment. This project aims to describe the structures of several bacteriophages (collaboration with Peter Fineran).

Iridovirus

Iridoviruses are large double-stranded DNA viruses infecting a range of insects. They have an internal lipid membrane encapsidated into a fiber-covered icosahedral capsid. In special circumstances, the capsids self-assemble into crystal colloidal arrays refracting light in a limited wavelength domain. Understanding the architecture of the capsid in detail can be instrumental in controlling the formation of assembled arrays with desired optical properties important for photonic and material applications. The goal of this project is to obtain a high resolution structure of capsid and understand the role played by capsid fibers in regulating the array formation (collaboration with Vernon Ward).

A computer-drawn image of the Iridovirus capsid

Eight book covers from Diploma, MSc or PhD projects

For details about Diploma, MSc or PhD projects, please contact me at mihnea.bostina@otago.ac.nz

Lab alumni

  • Fangfang Chang (2023)
  • Sai Velamoor (2017–2023)
  • Shakeel Waqqar (2017–2022)
  • Isa de Vries (2022)
  • En Watanabe (2020–2022)
  • Daniel Huang (2021)
  • An Pham (2021)
  • Harry McFarlane (2020)
  • Milly Oldfield (2020)
  • Nadishka Jayawardena (2016–2020)
  • Sean Mackay (2019)
  • Kai Lee (2018-2019)
  • Cormac McCarthy (2016–2019)
  • Guillaume Ems (2019)
  • Alice Dunn (2016–2018)
  • WonMo Kim (2018)
  • Ana Rivera (2018)
  • Sally Kim (2014–2018)
  • Brian Tong (2015–2017)
  • William Szabo (2016)
  • Ryan Murphy-Dawes (2015)
  • Chelsea Harris (2015)
  • Mike Strauss (2014)
  • Mariya Yevstigneyeva (2014)
  • Danni Chen (2014)

Publications

Hodgkinson-Bean, J., Ayala, R., Jayawardena, N., Rutter, G. L., Watson, B. N. J., Mayo-Muñoz, D., … Fineran, P. C., … Bostina, M. (2025). Global structural survey of the flagellotropic myophage φTE infecting agricultural pathogen Pectobacterium atrosepticum. Nature Communications, 16, 3257. doi: 10.1038/s41467-025-58514-x Journal - Research Article

Hills, F., Jorge, F., Burga, L. N., & Bostina, M. (2025). Expression and purification of SARS-related spike glycoproteins for cryo-EM analysis. Current Protocols, 5(e70115). doi: 10.1002/cpz1.70115 Journal - Research Article

McJarrow-Keller, K., Eruera, A.-R., Crowe, A. J. M., Kumaran, R., Hyun, J., & Bostina, M. (2025). Atlas of interactions between decoration proteins and major capsid proteins of coliphage N4. Viruses, 17, 19. doi: 10.3390/v17010019 Journal - Research Other

Hills, F. R., Geoghegan, J. L., & Bostina, M. (2025). Architects of infection: A structural overview of SARS-related coronavirus spike glycoproteins. Virology, 110383. Advance online publication. doi: 10.1016/j.virol.2024.110383 Journal - Research Article

Wardell, S. J. T., Yung, D. B. Y., Gupta, A., Bostina, M., Overhage, J., Hancock, R. E. W., & Pletzer, D. (2025). DJK-5, an anti-biofilm peptide, increases Staphylococcus aureus sensitivity to colistin killing in co-biofilms with Pseudomonas aeruginosa. npj Biofilms & Microbiomes, 11, 8. doi: 10.1038/s41522-024-00637-y Journal - Research Article

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