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The strong scattering of biological tissue causes challenges when monitoring temperature changes at the microscale. Here, the authors propose a nanothermometer based on lanthanide luminescence, enabling minimally invasive imaging of the cerebrovascular system of mice at nearly 200 μm resolution.
Bladder cancer treatment suffers from low therapeutic efficacy. Here the authors present radioactive 131I-labelled urease-powered nanobots that exhibit enhanced accumulation at the tumour site, enabling effective radionuclide therapy at low doses as an alternative treatment option for bladder cancer.
Monitoring the level of hypoxia in a tumour is of use when treating by chemotherapy or photodynamic therapy, but can be challenging. Here, the authors report the development of a theranostic combination for light activated hypoxia imaging and modulation, and prodrug activation.
An X-ray microscopy approach for 2D or 3D label-free visualization of the intracellular distribution of nanomedicines and the morphology of organelles in primary blood cells, macrophages, dendritic cells, monocytes and cancer cells.
Biomineralization approaches have been used for the synthesis of nanoparticles. Here, the influence of nucleation sites and protein size on the production of iron oxide nanoparticles for magnetic resonance imaging applications is described.
A nanosensor probe that combines a tumour-targeting peptide, a diagnostic reporter and an imaging contrast agent enables early diagnosis, precision imaging, disease stratification and downstream therapeutic response monitoring of metastatic cancer.