New treatment methods: DNA origami-based nanodevices precisely control immune response - 24/04/2025

Mit Bottom-up-synthetischer-Immunologie zu neuartigen Therapieansätzen

Moderne Therapien zur Bekämpfung von Infektionskrankheiten oder Krebs beziehen zunehmend das körpereigene Immunsystem ein. Mithilfe innovativer Bottom-up Ansätze auf dem Gebiet der synthetischen Immunologie wollen Forschungsgruppen nun neue Behandlungsverfahren entwickeln, mit denen sich die Immunantwort präziser lenken lässt. Bei der Erkennung und Bekämpfung von Erregern oder Krebszellen benötigt unser Immunsystem gelegentlich Unterstützung.

Individuals with a genetic predisposition to Alzheimer’s disease show altered blood levels indicating damaged neuronal contacts as early as 11 years before the expected onset of dementia symptoms. This is evident in the levels of the protein “beta-synuclein”. An international team report these findings in the journal “Alzheimer’s & Dementia”. The biomarker studied here could potentially help to detect neurodegeneration at an early stage.

The human brain continuously processes sensory impulses that compete for our attention. Our ability to select enables us to process specific information and ignore irrelevant stimuli. In this way, we can recognize a familiar face in a large crowd of people. But how is this made possible?

Contact with pets reduces the risk of developing stress-related disorders in adult life in urban children. This is the conclusion of a study conducted by the Section for Molecular Psychosomatic Medicine at Ulm University Hospital together with other researchers from Germany and the USA. Living with animals is said to alleviate inflammatory stress reactions.

Melanie Börries, Professor of Medical Bioinformatics at the Medical Faculty of the University of Freiburg and Director of the Institute of Medical Bioinformatics and Systems Medicine at the Medical Center – University of Freiburg, is being honoured for her pioneering work in personalised cancer therapy.