Owing to the unique structural characteristics and abundant amine groups, polyethylenimine
(PEI) plays a remarkable role in the construction of multifunctional nanosystems for versatile …

In clinical practice, it is difficult to identify tumor margins during brain surgery due to its
inherent infiltrative character. Herein, a unique dual‐modality nanoprobe (Gd‐DOTA‐Ag2S …

Gliomas are amongst the most insidious and destructive types of brain cancer and are
associated with a poor prognosis, frequent recurrences, and extremely high lethality despite …

Nanotechnology-based approaches offer the chemical control required to develop precision
tools suitable for applications in neuroscience. We report a novel approach employing …

Tumor resistance to ionizing irradiation and cancer cell's metastasis stimulated by radiation
often lead to anti-cancer failure, and can be negatively caused by a key role–cellular …

This paper describes a novel ratiometric fluorescence-based sensor for the detection of
fluoride ion. Yb3+, Er3+, and Tm3+ codoped NaYF4 upconversion nanoparticles (UCNPs) …

Blood-brain barrier (BBB) serves as an essential interface between central nervous system
(CNS) and its periphery, allowing selective permeation of ions, gaseous molecules, and …

Based on the overexpression of specific receptors on tumor cells, active targeting
nanomedicines have been developed with the ability to efficiently deliver imaging agents in …

Lanthanide-doped photon upconverting nanomaterials are evolving as a new class of
imaging contrast agents, offering highly promising prospects in the area of biomedical …

Multifunctional nanocomposites hold great potential to integrate therapeutic and diagnostic
functions into a single nanoscale structure. In this paper, we prepared the MTX-PEG-CS …