Abstract
Background: In most communities, the risk of developing breast cancer is increasing. By affecting the cyclooxygenase 1 and 2 (COX-1 and COX-2) enzymes and actin filaments, acetylsalicylic acid (Aspirin) has been shown to reduce the risk of breast cancer and prevent cell migration in both laboratory and clinical studies.
Methods: The purpose of this study is to determine the mechanical properties of normal and cancerous breast tissue cells, as well as the short-term effect of aspirin on cancer cells. To this end, the mechanical properties and deformation of three cell types were investigated: healthy MCF-10 breast cells, MCF-7 breast cancer cells, and MCF-7 breast cancer cells treated with a 5 μM aspirin solution. Atomic Force Microscopy (AFM) was used to determine the mechanical properties of the cells. Cell deformation was analyzed in all groups, and Young's modulus was calculated using the Hertz model.
Results: According to the obtained data, cancer cells deformed at a rate half that of healthy cells. Nonetheless, when aspirin was used, cancer cells deformed similarly to healthy cells. Additionally, healthy cells' Young's modulus was calculated to be approximately three times that of cancer cells, which was placed closer to that of healthy cells by adding aspirin to Young's modulus.
Conclusion: Cell strength appears to have increased due to aspirin's intervention on actin filaments and cytoskeletons, and the mechanical properties of breast cancer cells have become more similar to those of normal cells. The likelihood of cell migration and metastasis decreases as cell strength increases.
Keywords: Cell mechanics, cancer cell, acetylsalicylic acid (ASA), atomic force microscopy, breast cancer, cancer drug.
[http://dx.doi.org/10.3322/caac.21583] [PMID: 31577379]
[http://dx.doi.org/10.1093/annonc/mdz051] [PMID: 30887043]
[http://dx.doi.org/10.1007/s10616-017-0159-3] [PMID: 29380298]
[http://dx.doi.org/10.1016/j.tibtech.2007.01.005] [PMID: 17257698]
[http://dx.doi.org/10.1007/s11912-017-0605-6] [PMID: 28597105]
[http://dx.doi.org/10.1074/jbc.M602629200] [PMID: 16880202]
[http://dx.doi.org/10.1186/s13058-017-0840-7] [PMID: 28460643]
[http://dx.doi.org/10.1007/s10637-018-0568-y] [PMID: 29392539]
[http://dx.doi.org/10.7314/APJCP.2012.13.11.5903] [PMID: 23317278]
[http://dx.doi.org/10.1158/1078-0432.CCR-13-1573] [PMID: 24311630]
[PMID: 30964195]
[http://dx.doi.org/10.3892/mco.2014.446] [PMID: 25469262]
[http://dx.doi.org/10.1159/000452315] [PMID: 27920627]
[http://dx.doi.org/10.2147/IJN.S5787] [PMID: 20463929]
[http://dx.doi.org/10.1016/j.micron.2012.03.023] [PMID: 22522060]
[http://dx.doi.org/10.1016/j.bpj.2012.05.005] [PMID: 22735523]
[http://dx.doi.org/10.1088/1367-2630/16/10/105002]
[http://dx.doi.org/10.1016/j.actbio.2004.09.001] [PMID: 16701777]
[http://dx.doi.org/10.1088/0957-4484/19/38/384003] [PMID: 21832563]
[http://dx.doi.org/10.1016/j.actbio.2007.04.002] [PMID: 17540628]
[http://dx.doi.org/10.1158/0008-5472.CAN-11-0247] [PMID: 21642375]
[http://dx.doi.org/10.1038/nnano.2007.388] [PMID: 18654431]
[http://dx.doi.org/10.1007/s10404-017-1903-x]
[http://dx.doi.org/10.1007/s10585-012-9531-z] [PMID: 22961212]
[http://dx.doi.org/10.1016/j.actbio.2017.04.006] [PMID: 28396292]
[http://dx.doi.org/10.1177/0954411919837563] [PMID: 30919725]
[http://dx.doi.org/10.1016/j.bbrc.2020.06.010] [PMID: 32703447]
[http://dx.doi.org/10.1529/biophysj.104.045476] [PMID: 15722433]
[http://dx.doi.org/10.3389/fonc.2013.00145] [PMID: 23781492]
[http://dx.doi.org/10.1593/neo.08968] [PMID: 19048123]
[http://dx.doi.org/10.1529/biophysj.105.067496] [PMID: 16443660]
[PMID: 27151360]
[http://dx.doi.org/10.3311/PPee.7865]
[http://dx.doi.org/10.1016/j.bbrc.2008.07.078] [PMID: 18656442]
[http://dx.doi.org/10.1016/j.jbiomech.2014.08.002] [PMID: 25169659]
[http://dx.doi.org/10.1007/s12668-016-0191-3] [PMID: 27014560]
[http://dx.doi.org/10.1186/s12951-018-0428-0] [PMID: 30538002]
[http://dx.doi.org/10.1002/jemt.22522] [PMID: 26031471]
[http://dx.doi.org/10.1115/1.2720924] [PMID: 17536911]
[http://dx.doi.org/10.1007/s002490050213] [PMID: 10394623]
[http://dx.doi.org/10.3892/ijo.23.5.1277] [PMID: 14532966]
[PMID: 24078923]