Shamil Akhmedov PhD, MD , Ivan Stepanov MD , Sergey Afanasyev PhD, MD , Sergei Tverdokhlebov PhD , Victor Filimonov PhD , Nikolay Kamenshchikov MD , Anatoly Yermakov PhD , Suowen Xu PhD , Natalia Afanasyeva MD , Boris Kozlov PhD, MD
{"title":"利用化学修饰纳米复合材料对实验动物大网膜模型的动脉粥样硬化产生积极影响的概念原理。","authors":"Shamil Akhmedov PhD, MD , Ivan Stepanov MD , Sergey Afanasyev PhD, MD , Sergei Tverdokhlebov PhD , Victor Filimonov PhD , Nikolay Kamenshchikov MD , Anatoly Yermakov PhD , Suowen Xu PhD , Natalia Afanasyeva MD , Boris Kozlov PhD, MD","doi":"10.1016/j.nano.2024.102787","DOIUrl":null,"url":null,"abstract":"<div><div>The use of chemically modified nanocomposites for atherosclerotic plaques can open up new opportunities for studying their effect on changing the structure of the plaque itself. It was shown on the model of the greater omentum of two groups of experimental animals (rats n = 30), which were implanted with Fe@C NPs nanocomposites of 10–30 Nm size into the omentum area. Group 1 (n = 15) consisted of animals that were implanted with chemically modified Fe@C NPs nanocomposites and control group 2 (n = 15) was with non-modified Fe@C NPs nanocomposites. After 1, 2 and 3 weeks we conducted the morphological study of changes in the structure of the omentum using two dyes (Nile Blue and Sudan III), which are specific for adipose tissue. Chemically modified nanocomposites have demonstrated, in contrast to non-modified nanoparticles, to cause morphological changes in the structure of the greater omentum accompanied by the probable release of a similar antiatherogenic factor.</div></div>","PeriodicalId":19050,"journal":{"name":"Nanomedicine : nanotechnology, biology, and medicine","volume":null,"pages":null},"PeriodicalIF":4.2000,"publicationDate":"2024-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Conceptual rationale for the use of chemically modified nanocomposites for active influence on atherosclerosis using the greater omentum model of experimental animals\",\"authors\":\"Shamil Akhmedov PhD, MD , Ivan Stepanov MD , Sergey Afanasyev PhD, MD , Sergei Tverdokhlebov PhD , Victor Filimonov PhD , Nikolay Kamenshchikov MD , Anatoly Yermakov PhD , Suowen Xu PhD , Natalia Afanasyeva MD , Boris Kozlov PhD, MD\",\"doi\":\"10.1016/j.nano.2024.102787\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>The use of chemically modified nanocomposites for atherosclerotic plaques can open up new opportunities for studying their effect on changing the structure of the plaque itself. It was shown on the model of the greater omentum of two groups of experimental animals (rats n = 30), which were implanted with Fe@C NPs nanocomposites of 10–30 Nm size into the omentum area. Group 1 (n = 15) consisted of animals that were implanted with chemically modified Fe@C NPs nanocomposites and control group 2 (n = 15) was with non-modified Fe@C NPs nanocomposites. After 1, 2 and 3 weeks we conducted the morphological study of changes in the structure of the omentum using two dyes (Nile Blue and Sudan III), which are specific for adipose tissue. Chemically modified nanocomposites have demonstrated, in contrast to non-modified nanoparticles, to cause morphological changes in the structure of the greater omentum accompanied by the probable release of a similar antiatherogenic factor.</div></div>\",\"PeriodicalId\":19050,\"journal\":{\"name\":\"Nanomedicine : nanotechnology, biology, and medicine\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.2000,\"publicationDate\":\"2024-09-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nanomedicine : nanotechnology, biology, and medicine\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S154996342400056X\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MEDICINE, RESEARCH & EXPERIMENTAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nanomedicine : nanotechnology, biology, and medicine","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S154996342400056X","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
Conceptual rationale for the use of chemically modified nanocomposites for active influence on atherosclerosis using the greater omentum model of experimental animals
The use of chemically modified nanocomposites for atherosclerotic plaques can open up new opportunities for studying their effect on changing the structure of the plaque itself. It was shown on the model of the greater omentum of two groups of experimental animals (rats n = 30), which were implanted with Fe@C NPs nanocomposites of 10–30 Nm size into the omentum area. Group 1 (n = 15) consisted of animals that were implanted with chemically modified Fe@C NPs nanocomposites and control group 2 (n = 15) was with non-modified Fe@C NPs nanocomposites. After 1, 2 and 3 weeks we conducted the morphological study of changes in the structure of the omentum using two dyes (Nile Blue and Sudan III), which are specific for adipose tissue. Chemically modified nanocomposites have demonstrated, in contrast to non-modified nanoparticles, to cause morphological changes in the structure of the greater omentum accompanied by the probable release of a similar antiatherogenic factor.
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.