Sylwia Michlewska PhD , Dagmara Wójkowska PhD , Cezary Watala Professor , Elżbieta Skiba PhD , Paula Ortega Professor , Francisco Javier de la Mata Professor , Maria Bryszewska Professor , Maksim Ionov Professor
{"title":"Ruthenium metallodendrimer against triple-negative breast cancer in mice","authors":"Sylwia Michlewska PhD , Dagmara Wójkowska PhD , Cezary Watala Professor , Elżbieta Skiba PhD , Paula Ortega Professor , Francisco Javier de la Mata Professor , Maria Bryszewska Professor , Maksim Ionov Professor","doi":"10.1016/j.nano.2023.102703","DOIUrl":null,"url":null,"abstract":"<div><p>Carbosilane metallodendrimers, based on the arene Ru(II) complex (<strong>CRD13</strong>) and integrated to imino-pyridine surface groups have been investigated as an anticancer agent in a mouse model with triple-negative breast cancer. The dendrimer entered into the cells efficiently, and exhibited selective toxicity for 4T1 cells. <em>In vivo</em> investigations proved that a local injection of <strong>CRD13</strong> caused a reduction of tumour mass and was non-toxic. ICP analyses indicated that Ru(II) accumulated in all tested tissues with a greater content detected in the tumour.</p></div>","PeriodicalId":19050,"journal":{"name":"Nanomedicine : nanotechnology, biology, and medicine","volume":"53 ","pages":"Article 102703"},"PeriodicalIF":4.2000,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1549963423000540/pdfft?md5=910f44dfd820b4b18cc03e60680c80ec&pid=1-s2.0-S1549963423000540-main.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nanomedicine : nanotechnology, biology, and medicine","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1549963423000540","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
引用次数: 0
Abstract
Carbosilane metallodendrimers, based on the arene Ru(II) complex (CRD13) and integrated to imino-pyridine surface groups have been investigated as an anticancer agent in a mouse model with triple-negative breast cancer. The dendrimer entered into the cells efficiently, and exhibited selective toxicity for 4T1 cells. In vivo investigations proved that a local injection of CRD13 caused a reduction of tumour mass and was non-toxic. ICP analyses indicated that Ru(II) accumulated in all tested tissues with a greater content detected in the tumour.
期刊介绍:
The mission of Nanomedicine: Nanotechnology, Biology, and Medicine (Nanomedicine: NBM) is to promote the emerging interdisciplinary field of nanomedicine.
Nanomedicine: NBM is an international, peer-reviewed journal presenting novel, significant, and interdisciplinary theoretical and experimental results related to nanoscience and nanotechnology in the life and health sciences. Content includes basic, translational, and clinical research addressing diagnosis, treatment, monitoring, prediction, and prevention of diseases.