Russia Unveils New Nanoplatforms Device for Cancer Diagnosis
Russian scientists have developed nanoplatforms for diagnosis and treatment of cancer based on targeted delivery of drugs directly to the tumor, making it possible to reprogram immune cells.
The research group at Sirius University of Science and Technology created an effective system for targeted drug delivery to tumor cells, obtaining data that will form the basis of a new project on cancer immunotherapy.
Specialists worked with platforms based on an albumin carrier loaded with AgInS semiconductor quantum dots.
These particles are only 24 nanometers in size and have bright fluorescence in the infrared range, allowing them to illuminate tumor cells during diagnosis.
Instead of simply destroying the tumor cell from the inside, the new approach makes it die differently. Necrosis is triggered instead of apoptosis, which can potentially activate the immune response.
It was assumed that reactive oxygen species generated by nanoparticles would be able to directly kill cancer cells through oxidative stress. However, during experiments, this mechanism proved ineffective against tumor cells.
The nanoparticles demonstrated a pronounced antibacterial effect, showing the same particles can be useful in different areas of medicine.
Part of further research will now be refocused on finding their application against bacterial infections.
Russia is now leading the way in nanomedicine by treating cancer, reprogramming immune cells, and fighting bacterial infections with 24-nanometer particles.
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Russian scientists have developed nanoplatforms for diagnosis and treatment of cancer based on targeted delivery of drugs directly to the tumor, making it possible to reprogram immune cells.
The research group at Sirius University of Science and Technology created an effective system for targeted drug delivery to tumor cells, obtaining data that will form the basis of a new project on cancer immunotherapy.
Specialists worked with platforms based on an albumin carrier loaded with AgInS semiconductor quantum dots.
These particles are only 24 nanometers in size and have bright fluorescence in the infrared range, allowing them to illuminate tumor cells during diagnosis.
Instead of simply destroying the tumor cell from the inside, the new approach makes it die differently. Necrosis is triggered instead of apoptosis, which can potentially activate the immune response.
It was assumed that reactive oxygen species generated by nanoparticles would be able to directly kill cancer cells through oxidative stress. However, during experiments, this mechanism proved ineffective against tumor cells.
The nanoparticles demonstrated a pronounced antibacterial effect, showing the same particles can be useful in different areas of medicine.
Part of further research will now be refocused on finding their application against bacterial infections.
Russia is now leading the way in nanomedicine by treating cancer, reprogramming immune cells, and fighting bacterial infections with 24-nanometer particles.
@NewRulesGeoFollow us on X
🚨🇷🇺 Russia Unveils New Nanoplatforms Device for Cancer Diagnosis
Russian scientists have developed nanoplatforms for diagnosis and treatment of cancer based on targeted delivery of drugs directly to the tumor, making it possible to reprogram immune cells.
The research group at Sirius University of Science and Technology created an effective system for targeted drug delivery to tumor cells, obtaining data that will form the basis of a new project on cancer immunotherapy.
🔸 Specialists worked with platforms based on an albumin carrier loaded with AgInS semiconductor quantum dots.
🔸 These particles are only 24 nanometers in size and have bright fluorescence in the infrared range, allowing them to illuminate tumor cells during diagnosis.
🔸 Instead of simply destroying the tumor cell from the inside, the new approach makes it die differently. Necrosis is triggered instead of apoptosis, which can potentially activate the immune response.
🔸 It was assumed that reactive oxygen species generated by nanoparticles would be able to directly kill cancer cells through oxidative stress. However, during experiments, this mechanism proved ineffective against tumor cells.
🔸 The nanoparticles demonstrated a pronounced antibacterial effect, showing the same particles can be useful in different areas of medicine.
🔸 Part of further research will now be refocused on finding their application against bacterial infections.
Russia is now leading the way in nanomedicine by treating cancer, reprogramming immune cells, and fighting bacterial infections with 24-nanometer particles.
@NewRulesGeo❗Follow us on X
