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Oshra Betzer
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Ultrasmall Oxygen‐Deficient Bimetallic Oxide MnWOX Nanoparticles for Depletion of Endogenous GSH and Enhanced Sonodynamic Cancer Therapy
F Gong, L Cheng, N Yang, O Betzer, L Feng, Q Zhou, Y Li, R Chen, ...
Advanced Materials 31 (23), 1900730, 2019
4002019
In Vivo Neuroimaging of Exosomes Using Gold Nanoparticles
O Betzer, N Perets, A Angel, M Motiei, T Sadan, G Yadid, D Offen, ...
ACS nano 11 (11), 10883-10893, 2017
3322017
Golden exosomes selectively target brain pathologies in neurodegenerative and neurodevelopmental disorders
N Perets, O Betzer, R Shapira, S Brenstein, A Angel, T Sadan, U Ashery, ...
Nano letters 19 (6), 3422-3431, 2019
2942019
Intranasal delivery of mesenchymal stem cell derived exosomes loaded with phosphatase and tensin homolog siRNA repairs complete spinal cord injury
S Guo, N Perets, O Betzer, S Ben-Shaul, A Sheinin, I Michaelevski, ...
ACS nano 13 (9), 10015-10028, 2019
2932019
The effect of nanoparticle size on the ability to cross the blood–brain barrier: an in vivo study
O Betzer, M Shilo, R Opochinsky, E Barnoy, M Motiei, E Okun, G Yadid, ...
Nanomedicine 12 (13), 1533-1546, 2017
2432017
Nanomedicine for Cancer Immunotherapy: Tracking Cancer-Specific T-Cells in Vivo with Gold Nanoparticles and CT Imaging
R Meir, K Shamalov, O Betzer, M Motiei, M Horovitz-Fried, R Yehuda, ...
ACS nano 9 (6), 6363-6372, 2015
2332015
Nanoparticle-based CT imaging technique for longitudinal and quantitative stem cell tracking within the brain: application in neuropsychiatric disorders
O Betzer, A Shwartz, M Motiei, G Kazimirsky, I Gispan, E Damti, C Brodie, ...
ACS nano 8 (9), 9274-9285, 2014
1012014
Nanoparticle contrast agents for X‐ray imaging applications
JC Hsu, LM Nieves, O Betzer, T Sadan, PB Noël, R Popovtzer, ...
Wiley Interdisciplinary Reviews: Nanomedicine and Nanobiotechnology 12 (6 …, 2020
882020
In-vitro Optimization of Nanoparticle-Cell Labeling Protocols for In-vivo Cell Tracking Applications
O Betzer, R Meir, T Dreifuss, K Shamalov, M Motiei, A Shwartz, K Baranes, ...
Scientific reports 5 (1), 15400, 2015
812015
Advances in imaging strategies for in vivo tracking of exosomes
O Betzer, E Barnoy, T Sadan, I Elbaz, C Braverman, Z Liu, R Popovtzer
Wiley Interdisciplinary Reviews: Nanomedicine and Nanobiotechnology 12 (2 …, 2020
772020
A challenge for theranostics: is the optimal particle for therapy also optimal for diagnostics?
T Dreifuss, O Betzer, M Shilo, A Popovtzer, M Motiei, R Popovtzer
Nanoscale 7 (37), 15175-15184, 2015
772015
Design principles for noninvasive, longitudinal and quantitative cell tracking with nanoparticle-based CT imaging
R Meir, O Betzer, M Motiei, N Kronfeld, C Brodie, R Popovtzer
Nanomedicine: Nanotechnology, Biology and Medicine 13 (2), 421-429, 2017
622017
Differentiating between cancer and inflammation: a metabolic-based method for functional computed tomography imaging
M Motiei, T Dreifuss, O Betzer, H Panet, A Popovtzer, J Santana, ...
ACS nano 10 (3), 3469-3477, 2016
582016
Therapeutic effect of astroglia-like mesenchymal stem cells expressing glutamate transporter in a genetic rat model of depression
A Shwartz, O Betzer, N Kronfeld, G Kazimirsky, S Cazacu, S Finniss, ...
Theranostics 7 (10), 2690, 2017
562017
Theranostic approach for cancer treatment: multifunctional gold nanorods for optical imaging and photothermal therapy
O Betzer, R Ankri, M Motiei, R Popovtzer
Journal of Nanomaterials 16 (1), 381-381, 2016
562016
Oxygen nanoshuttles for tumor oxygenation and enhanced cancer treatment
L Feng, O Betzer, D Tao, T Sadan, R Popovtzer, Z Liu
CCS Chemistry 1 (3), 239-250, 2019
522019
Gold nanoparticles for multimodal high-resolution imaging of transplanted cells for retinal replacement therapy
Y Chemla, O Betzer, A Markus, N Farah, M Motiei, R Popovtzer, Y Mandel
Nanomedicine 14 (14), 1857-1871, 2019
482019
Ultra-small natural product based coordination polymer nanodots for acute kidney injury relief
R Zhang, L Cheng, Z Dong, L Hou, S Zhang, Z Meng, O Betzer, Y Wang, ...
Materials Horizons 8 (4), 1314-1322, 2021
472021
‘Golden’exosomes as delivery vehicles to target tumors and overcome intratumoral barriers: in vivo tracking in a model for head and neck cancer
O Cohen, O Betzer, N Elmaliach-Pnini, M Motiei, T Sadan, ...
Biomaterials Science 9 (6), 2103-2114, 2021
352021
Multifunctional dendrimer-entrapped gold nanoparticles for labeling and tracking T cells via dual-modal computed tomography and fluorescence imaging
M Chen, O Betzer, Y Fan, Y Gao, M Shen, T Sadan, R Popovtzer, X Shi
Biomacromolecules 21 (4), 1587-1595, 2020
312020
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Articles 1–20