Scientists from the Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences in Pushchino and Saratov University have presented innovative nanoparticles based on cerium oxide. They are capable of increasing the effectiveness of radiation therapy in cancer treatment.
The created nanoparticles are biocompatible and capable of participating in redox reactions. This is what allows protecting healthy cells from damage during irradiation.
A key aspect of the new approach is the modification of cerium oxide with pyrroloquinoline quinone - a molecule with an antioxidant effect that helps regulate the functioning of mitochondria. Experiments have shown that the use of nanoparticles during irradiation increased the survival rate of healthy cells by 45% compared to the control group. At the same time, the survival rate of cancer cells remained low, similar to the results of conventional radiation therapy.
The development opens up new perspectives for improving cancer treatment methods, minimizing side effects and improving the quality of life of patients.
Earlierwww1.ru reported that the only drug in Russia against cancer based on the viruspassed the first tests.
Read materials on the topic:
In Russia, AI will be trained to create cancer vaccines
For cancer diagnostics: Rosatom is testing generators for the synthesis of radiopharmaceuticals
Now on home
Start of deliveries scheduled for 2027
Over 51,000 new motorcycles were sold in Russia in 2025
The car will take at least a year to assemble
The application's audience has reached 20 million users
The model will be included in the list of cars for taxis, price - from 2.25 million rubles
All parking lots of the "Administrator of the Moscow Parking Space" are connected to the service
The cars will be supplied to the Moscow Transport Service Directorate
Deliveries to India may begin in 2028
The technology provides automated search for all types of defects in power units
The plane flew 500 km, accelerating to 425 km/h
The plant stated that the information about the termination of purchases for models 6 and 8 is not true
Scientists are using the "Ekran-M" installation