Taking nanomedicine teaching into practice with atomic force microscopy and force spectroscopy

被引:3
作者
Carvalho, Filomena A. [1 ]
Freitas, Teresa [1 ]
Santos, Nuno C. [1 ]
机构
[1] Univ Lisbon, Inst Med Mol, Fac Med, P-1649028 Lisbon, Portugal
关键词
atomic force microscopy; hands-on course; human blood cells; teaching nanomedicine; BIOMEDICAL APPLICATIONS; MOLECULAR RECOGNITION; FIBRINOGEN; AFM; TECHNOLOGY; PROTEINS; RECEPTOR; CELLS; TIPS;
D O I
10.1152/advan.00119.2014
中图分类号
G40 [教育学];
学科分类号
040101 ; 120403 ;
摘要
Atomic force microscopy (AFM) is a useful and powerful tool to study molecular interactions applied to nanomedicine. The aim of the present study was to implement a hands-on atomic AFM course for graduated biosciences and medical students. The course comprises two distinct practical sessions, where students get in touch with the use of an atomic force microscope by performing AFM scanning images of human blood cells and force spectroscopy measurements of the fibrinogen-platelet interaction. Since the beginning of this course, in 2008, the overall rating by the students was 4.7 (out of 5), meaning a good to excellent evaluation. Students were very enthusiastic and produced high-quality AFM images and force spectroscopy data. The implementation of the hands-on AFM course was a success, giving to the students the opportunity of contact with a technique that has a wide variety of applications on the nanomedicine field. In the near future, nanomedicine will have remarkable implications in medicine regarding the definition, diagnosis, and treatment of different diseases. AFM enables students to observe single molecule interactions, enabling the understanding of molecular mechanisms of different physiological and pathological processes at the nanoscale level. Therefore, the introduction of nanomedicine courses in bioscience and medical school curricula is essential.
引用
收藏
页码:360 / 366
页数:7
相关论文
共 49 条
[1]   Escherichia coli Cell Surface Perturbation and Disruption Induced by Antimicrobial Peptides BP100 and pepR [J].
Alves, Carla S. ;
Melo, Manuel N. ;
Franquelim, Henri G. ;
Ferre, Rafael ;
Planas, Marta ;
Feliu, Lidia ;
Bardaji, Eduard ;
Kowalczyk, Wioleta ;
Andreu, David ;
Santos, Nuno C. ;
Fernandes, Miguel X. ;
Castanho, Miguel A. R. B. .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2010, 285 (36) :27536-27544
[2]  
[Anonymous], J NANO EDUCATION
[3]  
[Anonymous], EUROPHYSICS NEWS
[4]  
[Anonymous], CLIN METHODS HIST PH
[5]   Nanomedicine: Magnetic Nanoparticles and their Biomedical Applications [J].
Banerjee, R. ;
Katsenovich, Y. ;
Lagos, L. ;
McIintosh, M. ;
Zhang, X. ;
Li, C. -Z. .
CURRENT MEDICINAL CHEMISTRY, 2010, 17 (27) :3120-3141
[6]   Chemical modifications of AFM tips for the study of molecular recognition events [J].
Barattin, Regis ;
Voyer, Normand .
CHEMICAL COMMUNICATIONS, 2008, (13) :1513-1532
[7]   Structure and function of the platelet integrin αIIbβ3 [J].
Bennett, JS .
JOURNAL OF CLINICAL INVESTIGATION, 2005, 115 (12) :3363-3369
[9]   Atomic Force Microscopy: Opening the Teaching Laboratory to the Nanoworld [J].
Blonder, Ron ;
Joselevich, Ernesto ;
Cohen, Sidney R. .
JOURNAL OF CHEMICAL EDUCATION, 2010, 87 (12) :1290-1293
[10]   Atomic force microscopy and force spectroscopy on the assessment of protein folding and functionality [J].
Carvalho, Filomena A. ;
Martins, Ivo C. ;
Santos, Nuno C. .
ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 2013, 531 (1-2) :116-127