ArticleNano convergence2020
Inner structure- and surface-controlled hollow MnO nanocubes for high sensitive MR imaging contrast effect.
Article in Nano convergence, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 16 citations in OpenAlex.
- Enhanced electrocatalytic hydrogen evolutionRSC advances · 2025Article
- Manganese oxide nanomaterials: bridging synthesis and therapeutic innovations for cancer treatment.Nano convergence · 2024Review
- Current status of Fe-based MOFs in biomedical applications.RSC medicinal chemistry · 2023Review
- Superparamagnetic Nanocrystals Clustered Using Poly(ethylene glycol)-Crosslinked Amphiphilic Copolymers for the Diagnosis of Liver Cancer.Pharmaceutics · 2023Article
- SiORSC advances · 2023Article
- Iron-Based Hollow Nanoplatforms for Cancer Imaging and Theranostics.Nanomaterials (Basel, Switzerland) · 2022Review
- Manganese-based hollow nanoplatforms for MR imaging-guided cancer therapies.Biomaterials research · 2022Review
- Nanoarchitectured air-stable supported lipid bilayer incorporating sucrose-bicelle complex system.Nano convergence · 2022Article
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Manganese oxide (MnO) nanocubes were fabricated and their surface were modified by ligand encapsulation or ligand exchange, to render them water-soluble. And then, MnO formed the hollow structure by etching using acidic solution (phthalate buffer, pH 4.0). Depending on the ligand of the MnO surface, it increases the interaction between MnO and water molecules. Also, the hollow structure of MnO, as well as the ligand, can greatly enhance the accessibility of water molecules to metal ions by surface area-to-volume ratio. These factors provide high R1 relaxation, leading to strong T1 MRI signal. We have confirmed T1-weighted MR contrast effect using 4-kinds of MnO nanocubes (MnOEn, MnOEnHo, MnOEx and MnOExHo). They showed enough a MR contrast effect and biocompatibility. Especially, among them, MnOExHo exhibited high T1 relaxivity (r1) (6.02 mM
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