M. V. Filimonova, D. D. Kolmanovich, G. V. Tikhonowski, D. S. Petrunya, P. A. Kotelnikova, A. A. Shitova, O. V. Soldatova, A. S. Filimonov, V. A. Rybachuk, A. O. Kosachenko, K. A. Nikolaev, G. A. Demyashkin, A. A. Popov, M. S. Savinov, A. L. Popov, I. V. Zelepukin, A. A. Lipengolts, K. E. Shpakova, A. V. Kabashin, S. N. Koryakin, S. M. Deyev, I. N. Zavestovskaya
{"title":"Binary Proton Therapy of Ehrlich Carcinoma Using Targeted Gold Nanoparticles","authors":"M. V. Filimonova, D. D. Kolmanovich, G. V. Tikhonowski, D. S. Petrunya, P. A. Kotelnikova, A. A. Shitova, O. V. Soldatova, A. S. Filimonov, V. A. Rybachuk, A. O. Kosachenko, K. A. Nikolaev, G. A. Demyashkin, A. A. Popov, M. S. Savinov, A. L. Popov, I. V. Zelepukin, A. A. Lipengolts, K. E. Shpakova, A. V. Kabashin, S. N. Koryakin, S. M. Deyev, I. N. Zavestovskaya","doi":"10.1134/S1607672924700819","DOIUrl":null,"url":null,"abstract":"<p>Proton therapy can treat tumors located in radiation-sensitive tissues. This article demonstrates the possibility of enhancing the proton therapy with targeted gold nanoparticles that selectively recognize tumor cells. Au-PEG nanoparticles at concentrations above 25 mg/L and 4 Gy proton dose caused complete death of EMT6/P cells in vitro. Binary proton therapy using targeted Au-PEG-FA nanoparticles caused an 80% tumor growth inhibition effect in vivo. The use of targeted gold nanoparticles is promising for enhancing the proton irradiation effect on tumor cells and requires further research to increase the therapeutic index of the approach.</p>","PeriodicalId":529,"journal":{"name":"Doklady Biochemistry and Biophysics","volume":"516 1","pages":"111 - 114"},"PeriodicalIF":0.8000,"publicationDate":"2024-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Doklady Biochemistry and Biophysics","FirstCategoryId":"99","ListUrlMain":"https://link.springer.com/article/10.1134/S1607672924700819","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Proton therapy can treat tumors located in radiation-sensitive tissues. This article demonstrates the possibility of enhancing the proton therapy with targeted gold nanoparticles that selectively recognize tumor cells. Au-PEG nanoparticles at concentrations above 25 mg/L and 4 Gy proton dose caused complete death of EMT6/P cells in vitro. Binary proton therapy using targeted Au-PEG-FA nanoparticles caused an 80% tumor growth inhibition effect in vivo. The use of targeted gold nanoparticles is promising for enhancing the proton irradiation effect on tumor cells and requires further research to increase the therapeutic index of the approach.
期刊介绍:
Doklady Biochemistry and Biophysics is a journal consisting of English translations of articles published in Russian in biochemistry and biophysics sections of the Russian-language journal Doklady Akademii Nauk. The journal''s goal is to publish the most significant new research in biochemistry and biophysics carried out in Russia today or in collaboration with Russian authors. The journal accepts only articles in the Russian language that are submitted or recommended by acting Russian or foreign members of the Russian Academy of Sciences. The journal does not accept direct submissions in English.