Novel anti-cancer nanomedicine for efficient chemotherapy

Researchers at the University of Helsinki in collaboration with researchers from Åbo Akademi University,Finland and Huazhong University of Science and Technology,China have developed a new anti-cancer nanomedicine for targeted cancer chemotherapy. This new nano-tool provides a new approach to use cell-based nanomedicines for effcient cancer chemotherapy. Exosomes contain various molecular constituents of their cell of origin, including proteins and RNA. […]

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Gold nanoparticles shown to be safe and effective treatment for prostate cancer

Biocompatible gold nanoparticles designed to convert near-infrared light to heat have been shown to safely and effectively ablate low- to intermediate-grade tumors within the prostate, according to a study conducted at the Icahn School of Medicine and published in the journal Proceedings of the National Academy of Sciences. This treatment could offer patients a targeted therapy option that would preserve […]

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Sheaths drive powerful new artificial muscles

Over the last 15 years, researchers at The University of Texas at Dallas and their international colleagues have invented several types of strong, powerful artificial muscles using materials ranging from high-tech carbon nanotubes (CNTs) to ordinary fishing line. In a new study published July 12 in the journal Science, the researchers describe their latest advance, called sheath-run artificial muscles, or […]

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Low-dose radiation therapy improves delivery of therapeutic nanoparticles to brain tumors

A new study led by Massachusetts General Hospital (MGH) investigators finds that radiation therapy may increase the uptake of therapeutic nanoparticles by glioblastomas, raising the possibility of using both growth-factor-targeted and immune-system-based therapies against the deadly brain tumor. The team describes how pretreatment with low-dose radiation increased delivery to tumors of nanoparticles carrying small interfering RNA (siRNA) molecules and significantly […]

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Artificial skin could give superhuman perception: Iron oxide nanoparticles in silicone show promise as a skin replacement material

A new type of sensor could lead to artificial skin that someday helps burn victims ‘feel’ and safeguards the rest of us, University of Connecticut researchers suggest in a paper in Advanced Materials. Our skin’s ability to perceive pressure, heat, cold, and vibration is a critical safety function that most people take for granted. But burn victims, those with prosthetic […]

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