Nanoparticles - 28 News from the science department from Germany for the healthcare industry

Tip: You can further refine your news selection by organizations.

Nanoparticles - 28 News from the science department from Germany for the healthcare industry

Tip: You can further refine your news selection by organizations.

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A Delivery Service for Insulin

It's an old dream in pharmacy: to deliver an active ingredient to the exact place in the body where it is most needed

12-Jul-2024 - Up to three percent of people with diabetes have an allergic reaction to insulin. A team at Forschungszentrum Jülich has now studied a method that could be used to deliver the active substance into the body in a masked form - in the form of tiny nanoparticles. The insulin is only released in the ...

nanoparticles diabetes drug delivery
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The virus hackers: RNAi therapy for viral respiratory diseases

Inhalation as a silver bullet

05-Feb-2024 - A research team from the Fraunhofer Institute for Toxicology and Experimental Medicine ITEM and the Hannover Medical School (MHH) have made significant progress in developing a new antiviral therapy. The drug, which is inhaled, uses RNAi to target and deactivate parainfluenza viruses before they ...

nanoparticles Lipid Nanoparticles antiviral drugs
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Medically relevant nanoparticles move faster in cells than expected

Finding has large implications for applications in nanomedicine such as targeted drug delivery and intracellular studies

10-Jan-2024 - An experiment led by a team of DESY and Universität Hamburg scientists has discovered that gold nanoparticles can move through liquid biological matter faster than expected when coated by the polymer polyethylene glycol (PEG). The team’s data, which were acquired using X-ray photon correlation ...

nanoparticles gold nanoparticles cells
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Nanoparticles for optimized cancer therapy

Innovative method holds promise for more targeted treatment with fewer side effects - spin-off aims to quickly bring nanoparticles into clinical use

17-Nov-2023 - Pancreatic cancer is one of the deadliest types of cancers in humans. It is the fourth leading cause of cancer-related deaths in the western world. The early stages of the disease often progress without symptoms, so diagnosis is usually very late. Another problem: Advanced tumors – and their ...

nanoparticles cancer cancer therapy
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New study on the genetic magnetization of living bacteria

Great potential for biomedicine

25-Sep-2023 - Magnetic bacteria possess extraordinary capabilities due to the magnetic nanoparticles, the magnetosomes, which are concatenated inside their cells. A research team at the University of Bayreuth has now transferred all the about 30 genes responsible for the production of these particles to ...

nanoparticles magnetic nanoparticles bacteria
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New compound unleashes the immune system on metastases

A new nanocomplex renders a tumor harmless – and, on top of that, it trains the immune system to detect and eliminate metastases

08-Sep-2023 - An international research team headed by Dr. Johannes Karges of the Faculty of Chemistry and Biochemistry at Ruhr University Bochum, Germany, has developed nanoparticles that accumulate in cancer cells and eliminate them after being photoactivated. In addition, they label them in such a way that ...

nanoparticles cancer cancer cells
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New insights into the utilization of nanotechnology-based drugs

How nanoparticles get inside cells and release drugs

24-Jan-2023 - Novel drugs, such as vaccines against covid-19, among others, are based on drug transport using nanoparticles. Whether this drug transport is negatively influenced by an accumulation of blood proteins on the nanoparticle’s surface was not clarified for a long time. Scientists at the Max Planck ...

nanoparticles drug release drug transport
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With light into the nanoworld: How optical microscopes allow detailed investigations of nanoparticles

The goal: the development of novel nanoparticles for biomedical applications.

21-Dec-2022 - It sounds like trying to scan a vinyl record with a hammer: Light is actually too "coarse" to image small particles on the nanometer scale. However, in their project "Supercol"- funded by the European Union - scientists want to achieve just that: The investigation of nanoparticles with light. To ...

nanoparticles biomedicine fluorophores
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Bacteria-based biohybrid microrobots on a mission to one day battle cancer

Scientists add artificial components to bacteria for better control and an extra therapeutic effect in seeking and destroying tumor cells

21-Jul-2022 - A team of scientists in the Physical Intelligence Department at the Max Planck Institute for Intelligent Systems have combined robotics with biology by equipping E. coli bacteria with artificial components to construct biohybrid microrobots. Firstly, the team attached several nanoliposomes to ...

nanoparticles bacteria immune system
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A new method for exploring the nano-world

A large step forward in the characterization of nanoparticles: One possible application of this technique may be to identify illnesses

11-May-2022 - Scientists at the Max Planck Institute for the Science of Light (MPL) and Max-Planck-Zentrum für Physik und Medizin (MPZPM) in Erlangen present a large step forward in the characterization of nanoparticles. They used a special microscopy method based on interfereometry to outperform existing ...

nanoparticles interferometric scattering microscopy interferometry
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