Araştırma Makalesi
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MIR-145'in Meme Kanserinin İlerlemesinde Düzenleyici Rolü

Yıl 2023, Cilt: 2 Sayı: 3, 110 - 117, 30.11.2023
https://doi.org/10.59312/ebshealth.1367068

Öz

Meme kanseri tanısı geç konulduğunda tedavi ve sağkalım oranları azalmaktadır. Her yıl milyonlarca kadın meme kanseri teşhisi almakta ve bu hastalık nedeniyle birçok insan hayatını kaybetmektedir. Ancak, erken teşhisi sağlayacak biyobelirteçlerin keşfi ile tedavi süreçlerinin daha başarılı olacağı ve sağkalım sürelerinin arttırılması hedeflenmektedir. Son yıllarda, mikroRNA'ların biyobelirteç olarak meme kanseri erken teşhisinde kullanımı ile ilgili çalışmalar yapılmaktadır. Araştırmalar, mikroRNA'ların meme kanseri teşhisi ve prognoz tahmini için kullanılabilecek biyobelirteçler olabileceğini göstermektedir. mikroRNA'ların meme kanseri erken tanısında biyobelirteç olarak potansiyel kullanımı üzerine devam eden araştırmalarla birlikte, çalışmamızda da miR-145'in meme kanserinde biyobelirteç olarak kullanılabilme potansiyeli analiz edildi. Çalışmamızda, 200 meme kanseri hastasının ve sağlıklı kontrol grubunda yer alan 100 kişinin kan-serum numunelerinden RNA örnekleri izole edilerek, mir-145 özgün ekspresyon seviyeleri RT-qPCR tekniği ile tespit edildi. Bu analizler sonucunda, miR-145'in meme kanseri hastalarında sağlıklı kontrol grubuna göre daha düşük düzeylerde ekspresyon seviyeleri bulundu. miR-145'in biyobelirteç olabilme niteliğinin daha yüksek sayılı meme kanseri hasta kohortunda araştırıldıktan sonra meme kanseri erken teşhisinde hedef biyobelirteç olarak kullanılabileceği hedeflenmektedir.

Kaynakça

  • MacFarlane, L.-A., & R. Murphy, P. (2010). MicroRNA: Biogenesis, function and role in cancer. Current Genomics, 11(7), 537–561. https://doi.org/10.2174/138920210793175895
  • Schwarzenbach, H., Hoon, D. S., & Pantel, K. (2011). Cell-free nucleic acids as biomarkers in cancer patients. Nature Reviews Cancer, 11(6), 426–437. https://doi.org/10.1038/nrc3066
  • Teo, A. Y. T., Xiang, X., Le, M. T., Wong, A. L., Zeng, Q., Wang, L., & Goh, B. (2021). Tiny mIRNAs play a big role in the treatment of breast cancer metastasis. Cancers, 13(2), 337. https://doi.org/10.3390/cancers13020337
  • Iorio, M. V., Ferracin, M., Liu, C. G., Veronese, A., Spizzo, R., Sabbioni, S., Magri, E., Pedriali, M., Fabbri, M., Campiglio, M., Ménard, S., Palazzo, J., Rosenberg, A., Musiani, P., Volinia, S., Nenci, I., Calin, G. A., Querzoli, P., Negrini, M., & Croce, C. M. (2005). MicroRNA gene expression deregulation in human breast cancer. Cancer Research, 65(16), 7065–7070. https://doi.org/10.1158/0008-5472.can-05-1783
  • Blenkiron, C., Goldstein, L. D., Thorne, N., Spiteri, I., Chin, S., Dunning, M. J., Barbosa‐Morais, N. L., Teschendorff, A. E., Green, A., Ellis, I. O., Tavaré, S., Caldas, C., & Miska, E. A. (2007). MicroRNA expression profiling of human breast cancer identifies new markers of tumor subtype. GenomeBiology.com (London. Print), 8(10), R214. https://doi.org/10.1186/gb-2007-8-10-r214
  • Roth, C., Rack, B., Müller, V., Janni, W., Pantel, K., & Schwarzenbach, H. (2010). Circulating microRNAs as blood-based markers for patients with primary and metastatic breast cancer. Breast Cancer Research, 12(6). https://doi.org/10.1186/bcr2766
  • Goh, J. N., Loo, S. Y., Datta, A., Siveen, K. S., Yap, W. N., Cai, W., Shin, E. M., Wang, C., Kim, J. E., Chan, M., Dharmarajan, A., Lee, A. S. G., Lobie, P. E., Yap, C. T., & Kumar, A. P. (2015). microRNAs in breast cancer: regulatory roles governing the hallmarks of cancer. Biological Reviews, 91(2), 409–428. https://doi.org/10.1111/brv.12176
  • Hu, J., Guo, H., Li, H., Liu, Y., Liu, J., Chen, L., Zhang, J., & Zhang, N. (2012). MIR-145 regulates epithelial to mesenchymal transition of breast cancer cells by targeting Oct4. PLOS ONE, 7(9), e45965. https://doi.org/10.1371/journal.pone.0045965
  • Otmani, K., & Lewalle, P. (2021). Tumor suppressor MIRNA in cancer cells and the tumor microenvironment: mechanism of deregulation and clinical implications. Frontiers in Oncology, 11. https://doi.org/10.3389/fonc.2021.708765
  • Xu, W., Liu, Z., Deng, F., Wang, D., Li, X., Tian, T., Zhang, J., & Tang, J. (2019). MiR-145: a potential biomarker of cancer migration and invasion. PubMed, 11(11), 6739–6753. https://pubmed.ncbi.nlm.nih.gov/31814885
  • Sachdeva, M., Zhu, S., Wu, F., Wu, H., Walia, V., Kumar, S., Elble, R. C., Watabe, K., & Mo, Y. (2009). p53 represses c-Myc through induction of the tumor suppressor miR-145. Proceedings of the National Academy of Sciences of the United States of America, 106(9), 3207–3212. https://doi.org/10.1073/pnas.0808042106
  • Zheng, M., Sun, X., Li, Y., & Zuo, W. (2015). MicroRNA-145 inhibits growth and migration of breast cancer cells through targeting oncoprotein ROCK1. Tumor Biology, 37(6), 8189–8196. https://doi.org/10.1007/s13277-015-4722-2
  • Ding, Y., Zhang, C., Zhang, J., Zhang, N., Li, T., Fang, J., Zhang, Y., Zuo, F. F., Tao, Z., Tang, S., Zhu, W., Chen, H., & Sun, X. (2017). miR-145 inhibits proliferation and migration of breast cancer cells by directly or indirectly regulating TGF-β1 expression. International Journal of Oncology, 50(5), 1701–1710. https://doi.org/10.3892/ijo.2017.3945

MIR-145's Regulatory Role in Breast Cancer Progression

Yıl 2023, Cilt: 2 Sayı: 3, 110 - 117, 30.11.2023
https://doi.org/10.59312/ebshealth.1367068

Öz

Delayed diagnosis of breast cancer results in lower treatment success rates and lower survival rates. Every year millions of women are diagnosed with breast cancer and many of them die from this disease. However, the discovery of biomarkers that enable early diagnosis should increase the success of treatment processes and extend survival times. In recent years, studies have been carried out to use microRNAs as biomarkers in the early detection of breast cancer. Research shows that microRNAs can serve as potential biomarkers for the diagnosis and prognosis of breast cancer. In addition to ongoing research on the possible use of microRNAs as biomarkers for early breast cancer diagnosis, our study also analyzed the possible use of miR-145 as a biomarker in breast cancer. In our study, RNA samples were isolated from blood serum samples of 200 breast cancer patients and 100 people in the healthy control group, and the specific expression levels of miR-145 were determined using RT-qPCR technique. As a result of these analyses, it was found that miR-145 had lower expression levels in breast cancer patients than in healthy controls. After further investigation of the biomarker potential of miR-145 in a larger group of breast cancer patients, it will be used as a target biomarker for early breast cancer diagnosis.

Kaynakça

  • MacFarlane, L.-A., & R. Murphy, P. (2010). MicroRNA: Biogenesis, function and role in cancer. Current Genomics, 11(7), 537–561. https://doi.org/10.2174/138920210793175895
  • Schwarzenbach, H., Hoon, D. S., & Pantel, K. (2011). Cell-free nucleic acids as biomarkers in cancer patients. Nature Reviews Cancer, 11(6), 426–437. https://doi.org/10.1038/nrc3066
  • Teo, A. Y. T., Xiang, X., Le, M. T., Wong, A. L., Zeng, Q., Wang, L., & Goh, B. (2021). Tiny mIRNAs play a big role in the treatment of breast cancer metastasis. Cancers, 13(2), 337. https://doi.org/10.3390/cancers13020337
  • Iorio, M. V., Ferracin, M., Liu, C. G., Veronese, A., Spizzo, R., Sabbioni, S., Magri, E., Pedriali, M., Fabbri, M., Campiglio, M., Ménard, S., Palazzo, J., Rosenberg, A., Musiani, P., Volinia, S., Nenci, I., Calin, G. A., Querzoli, P., Negrini, M., & Croce, C. M. (2005). MicroRNA gene expression deregulation in human breast cancer. Cancer Research, 65(16), 7065–7070. https://doi.org/10.1158/0008-5472.can-05-1783
  • Blenkiron, C., Goldstein, L. D., Thorne, N., Spiteri, I., Chin, S., Dunning, M. J., Barbosa‐Morais, N. L., Teschendorff, A. E., Green, A., Ellis, I. O., Tavaré, S., Caldas, C., & Miska, E. A. (2007). MicroRNA expression profiling of human breast cancer identifies new markers of tumor subtype. GenomeBiology.com (London. Print), 8(10), R214. https://doi.org/10.1186/gb-2007-8-10-r214
  • Roth, C., Rack, B., Müller, V., Janni, W., Pantel, K., & Schwarzenbach, H. (2010). Circulating microRNAs as blood-based markers for patients with primary and metastatic breast cancer. Breast Cancer Research, 12(6). https://doi.org/10.1186/bcr2766
  • Goh, J. N., Loo, S. Y., Datta, A., Siveen, K. S., Yap, W. N., Cai, W., Shin, E. M., Wang, C., Kim, J. E., Chan, M., Dharmarajan, A., Lee, A. S. G., Lobie, P. E., Yap, C. T., & Kumar, A. P. (2015). microRNAs in breast cancer: regulatory roles governing the hallmarks of cancer. Biological Reviews, 91(2), 409–428. https://doi.org/10.1111/brv.12176
  • Hu, J., Guo, H., Li, H., Liu, Y., Liu, J., Chen, L., Zhang, J., & Zhang, N. (2012). MIR-145 regulates epithelial to mesenchymal transition of breast cancer cells by targeting Oct4. PLOS ONE, 7(9), e45965. https://doi.org/10.1371/journal.pone.0045965
  • Otmani, K., & Lewalle, P. (2021). Tumor suppressor MIRNA in cancer cells and the tumor microenvironment: mechanism of deregulation and clinical implications. Frontiers in Oncology, 11. https://doi.org/10.3389/fonc.2021.708765
  • Xu, W., Liu, Z., Deng, F., Wang, D., Li, X., Tian, T., Zhang, J., & Tang, J. (2019). MiR-145: a potential biomarker of cancer migration and invasion. PubMed, 11(11), 6739–6753. https://pubmed.ncbi.nlm.nih.gov/31814885
  • Sachdeva, M., Zhu, S., Wu, F., Wu, H., Walia, V., Kumar, S., Elble, R. C., Watabe, K., & Mo, Y. (2009). p53 represses c-Myc through induction of the tumor suppressor miR-145. Proceedings of the National Academy of Sciences of the United States of America, 106(9), 3207–3212. https://doi.org/10.1073/pnas.0808042106
  • Zheng, M., Sun, X., Li, Y., & Zuo, W. (2015). MicroRNA-145 inhibits growth and migration of breast cancer cells through targeting oncoprotein ROCK1. Tumor Biology, 37(6), 8189–8196. https://doi.org/10.1007/s13277-015-4722-2
  • Ding, Y., Zhang, C., Zhang, J., Zhang, N., Li, T., Fang, J., Zhang, Y., Zuo, F. F., Tao, Z., Tang, S., Zhu, W., Chen, H., & Sun, X. (2017). miR-145 inhibits proliferation and migration of breast cancer cells by directly or indirectly regulating TGF-β1 expression. International Journal of Oncology, 50(5), 1701–1710. https://doi.org/10.3892/ijo.2017.3945
Toplam 13 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Kanser Genetiği
Bölüm Araştırma Makaleleri
Yazarlar

Boran Can Dinçer 0009-0004-6503-7215

Yayımlanma Tarihi 30 Kasım 2023
Yayımlandığı Sayı Yıl 2023 Cilt: 2 Sayı: 3

Kaynak Göster

APA Dinçer, B. C. (2023). MIR-145’s Regulatory Role in Breast Cancer Progression. Doğu Karadeniz Sağlık Bilimleri Dergisi, 2(3), 110-117. https://doi.org/10.59312/ebshealth.1367068

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