Zobrazeno 1 - 10
of 89
pro vyhledávání: '"R. Terry Thompson"'
Essential magnetosome proteins MamI and MamL from magnetotactic bacteria interact in mammalian cells
Autor:
Qin Sun, Liu Yu, Sarah C. Donnelly, Cécile Fradin, R. Terry Thompson, Frank S. Prato, Donna E. Goldhawk
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract To detect cellular activities deep within the body using magnetic resonance platforms, magnetosomes are the ideal model of genetically-encoded nanoparticles. These membrane-bound iron biominerals produced by magnetotactic bacteria are highly
Externí odkaz:
https://doaj.org/article/ad88c05c7c07482db8e7d1194db473a0
Autor:
Sarah C. Donnelly, Gabriel E. Varela-Mattatall, Salvan Hassan, Qin Sun, Neil Gelman, Jonathan D. Thiessen, R. Terry Thompson, Frank S. Prato, Jeremy P. Burton, Donna E. Goldhawk
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-14 (2024)
Abstract Bacteria constitute a significant part of the biomass of the human microbiota, but their interactions are complex and difficult to replicate outside the host. Exploiting the superior resolution of magnetic resonance imaging (MRI) to examine
Externí odkaz:
https://doaj.org/article/71c36f64543048a0bd38f4338b320279
Autor:
Qin Sun PhD, Gabriel Varela-Mattatall PhD, Prushoth Vivekanantha PhD, Moeiz Ahmed PhD, Salvan Hassan PhD, Selinia Hong PhD, Neil Gelman PhD, R. Terry Thompson PhD, Frank S. Prato PhD, Donna E. Goldhawk PhD
Publikováno v:
Molecular Imaging, Vol 23 (2024)
The magnetosome, a membrane-bound iron biomineral formed within magnetotactic bacteria, is a unique model for a magnetic resonance imaging (MRI) reporter gene contrast agent. We are translating this technology to mammalian cells by expressing essenti
Externí odkaz:
https://doaj.org/article/32e7218f46364946ae08841142417455
Publikováno v:
EJNMMI Physics, Vol 8, Iss 1, Pp 1-16 (2021)
Abstract Background Accurate quantification of radioactivity, measured by an integrated positron emission tomography (PET) and magnetic resonance imaging (MRI) system, is still a challenge. One aspect of such a challenge is to correct for the hardwar
Externí odkaz:
https://doaj.org/article/f2ecdc34633f4d98a2c83225b41b7289
Autor:
Adam Farag, R. Terry Thompson, Jonathan D. Thiessen, Heather Biernaski, Frank S. Prato, Jean Théberge
Publikováno v:
European Journal of Hybrid Imaging, Vol 4, Iss 1, Pp 1-15 (2020)
Abstract Background Simultaneous cardiovascular imaging with positron emission tomography (PET) and magnetic resonance imaging (MRI) requires tools such as radio frequency (RF) phased arrays to achieve high temporal and spatial resolution in the MRI,
Externí odkaz:
https://doaj.org/article/b8942645fb9a4e4ab9e3aceeded63c92
Autor:
Matthew Mouawad, Heather Biernaski, Muriel Brackstone, Michael Lock, Brian Yaremko, Olga Shmuilovich, Anat Kornecki, Ilanit Ben Nachum, Giulio Muscedere, Kalan Lynn, Frank S. Prato, R. Terry Thompson, Stewart Gaede, Neil Gelman
Publikováno v:
Clinical and Translational Radiation Oncology, Vol 21, Iss , Pp 25-31 (2020)
Purpose: To determine the effect of dose fractionation and time delay post-neoadjuvant stereotactic ablative radiotherapy (SABR) on dynamic contrast-enhanced (DCE)-MRI parameters in early stage breast cancer patients. Materials and methods: DCE-MRI w
Externí odkaz:
https://doaj.org/article/c6cdfde672cf4c1fb301f79f275de4ae
Autor:
Adam Farag, R. Terry Thompson, Jonathan D. Thiessen, John Butler, Frank S. Prato, Jean Théberge
Publikováno v:
European Journal of Hybrid Imaging, Vol 3, Iss 1, Pp 1-16 (2019)
Abstract Background Cardiovascular imaging using hybrid positron emission tomography (PET) and magnetic resonance imaging (MRI) requires a radio frequency phased array resonator capable of high acceleration factors in order to achieve the shortest br
Externí odkaz:
https://doaj.org/article/52ad8f99fd714a99877d3ff9e0b862a0
Autor:
Hayden F. Atkinson, Trevor B. Birmingham, Rebecca F. Moyer, Daniel Yacoub, Lauren E. Kanko, Dianne M. Bryant, Jonathan D. Thiessen, R. Terry Thompson
Publikováno v:
BMC Musculoskeletal Disorders, Vol 20, Iss 1, Pp 1-18 (2019)
Abstract Background Magnetic resonance imaging (MRI) T2 and T1ρ relaxation are increasingly being proposed as imaging biomarkers potentially capable of detecting biochemical changes in articular cartilage before structural changes are evident. We ai
Externí odkaz:
https://doaj.org/article/fc9de018291247b4af1cc412d8877908
Publikováno v:
Molecular Imaging, Vol 14 (2015)
Reporter gene–based labeling of cells with iron is an emerging method of providing magnetic resonance imaging contrast for long-term cell tracking and monitoring cellular activities. This report investigates 9.4 T nuclear magnetic resonance propert
Externí odkaz:
https://doaj.org/article/ad91a4854a9e4242ba96650cc5d99462
Autor:
Donna E. Goldhawk, Claude Lemaire, Cheryl R. McCreary, Rebecca McGirr, Savita Dhanvantari, R. Terry Thompson, Rene Figueredo, Jim Koropatnick, Paula Foster, Frank S. Prato
Publikováno v:
Molecular Imaging, Vol 8 (2009)
Molecular imaging with magnetic resonance imaging (MRI) may benefit from the ferrimagnetic properties of magnetosomes, membrane-enclosed iron biominerals whose formation in magnetotactic bacteria is encoded by multiple genes. One such gene is MagA ,
Externí odkaz:
https://doaj.org/article/6778a2380fe44b9f826c9355f0287f1f