Journals / İstanbul Tıp Fakültesi Dergisi / 2018 / Cilt: 81 - Sayı: 1

The Effects of Titanium Dioxide Nanoparticles on Vitality and Ultrastructure of Yac-1 Lymphoma Cell Line

Titanyum Dioksit Nanoparçacıklarının Yac-1 Lenfoma Hücre Soyu Canlılığı Ve İnce Yapısı Üzerine Etkileri

Pages
17–24
Publication Date
2018-03-12
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The mechanisms of these cytotoxic effects of TiO2-NP should be elucidated by further studies.

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: Nanoparticles, which are widely used, are known to be effective in cancer therapy.
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Key Findings & Data:The aim of this study is to investigate the effects of titanium dioxide nanoparticles (TiO2-NP) on the YAC-1 lymphoma cell line.Materials and Methods: TiO2-NP were applied at two different concentrations (0.1mg/mL, 0.5mg/ mL) on cultured YAC-1 lymphoma cells in 24 well plates.
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Conclusion & Impact:The mechanisms of these cytotoxic effects of TiO2-NP should be elucidated by further studies.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Nanoparçacık · titanyum dioksit · YAC-1

Abstract

Objective: Nanoparticles, which are widely used, are known to be effective in cancer therapy. The aim of this study is to investigate the effects of titanium dioxide nanoparticles (TiO2-NP) on the YAC-1 lymphoma cell line.Materials and Methods: TiO2-NP were applied at two different concentrations (0.1mg/mL, 0.5mg/ mL) on cultured YAC-1 lymphoma cells in 24 well plates. After 24 and 48 hours of treatment the cells were collected and counted for viability test and the quantitative difference was determined by the Tukey-Kramer multiple comparison test. Cells were embedded in Epon-812 after routine process for the electron microscope examination. Thin sections of the cells were examined with Jem Jeol transmission electron microscope.Results: The proliferation index of YAC-1 cells showed a statistically significant decrease with the dose and time dependent of TiO2-NP treatment. Mitochondrial degeneration, autophagic vacuole accumulation and both necrotic and apoptotic cell morphologies were observed in both TiO2-NP treatment groups via electron microscopic evaluation. Conclusion: Several studies have shown that TiO2-NPs trigger cell death on different cancer cell lines. In our study, we observed autophagic vacuole filled with NPs, organelle degeneration, and morphological changes showing apoptotic and necrotic cell death in groups exposed to nanoparticles. In addition significant decrease of proliferation index were detected with dose- and time-dependent. We are constantly interacting with TiO2-NP in our daily day life. The mechanisms of these cytotoxic effects of TiO2-NP should be elucidated by further studies.

Özet

Amaç: Yaygın kullanım alanı olan nanoparçacıkların kanser terapisinde etkili oldukları bilinmektedir. Çalışmamızda geniş kullanım alanına sahip titanyum dioksit nanoparçacıklarının (TiO2-NP) YAC-1 lenfoma hücre soyu üzerine etkilerini incelemeyi amaçladık.Gereç ve Yöntem: 24’lü kültür kuyucuklarına ekilen YAC-1 lenfoma hücreleri üzerine iki (0,1mg/mL, 0,5mg/mL) farklı konsantrasyonda TiO2-NP’si uygulandı. 24 ve 48 saat sonra hücreler toplanarak canlılık testi için sayma kamarasında sayım yapıldı ve nicel farklılık Tukey-Kramer çoklu karşılaştırma testi ile belirlendi. Elektron mikroskop incelemesi için rutin takip sonrası Epon-812 ortamına gömülen hücrelerden alınan ince kesitler geçirimli elektron mikroskobu ile incelendi. Bulgular: YAC-1 hücrelerinin çoğalma indekslerinde TiO2-NP’lerin dozuna ve uygulama süresine bağlı olarak istatistiksel olarak anlamlı düzeyde azalma izlendi. Elektron mikroskobik incelemede, 24. saatte 0,5mg uygulanmış grupta ve 48. saatte 0,1 ve 0,5 mg uygulanmış grupta mitokondri bozulması, otofajik vakuol birikimi ve hem nekrotik hem de apoptotik hücre morfolojilerine rastlandı. Sonuç: TiO2-NP’lerinin farklı kanser hücre soyları üzerinde hücre ölümünü tetiklediği çeşitli çalışmalarla gösterilmiştir. Çalışmamızda hücre çoğalma indeksi açısından doza ve süreye bağlı azalmaya ek olarak elektron mikroskobik olarak nanoparçacığa maruz kalan hücrelerde TiO2-NP içeren otofajik vakuol oluşumları, organellerin yapısında bozulmalar ve apoptotik ve nekrotik hücre ölümünü gösteren morfolojik değişimleri izledik. Çevremizde sürekli etkileşim halinde olduğumuz bu TiO2-NP’sinin hücre üzerinde gösterdiği bu sitotoksik etkinin mekanizmaları, kapsamlı araştırmaların konusu olarak değerlendirilmelidir.

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Cite This Article

KOTİL, T., ERDOĞAN, A., MUTLU, H. S., DOĞAN, S., SOLAKOĞLU, S. (2018). The Effects of Titanium Dioxide Nanoparticles on Vitality and Ultrastructure of Yac-1 Lymphoma Cell Line. İstanbul Tıp Fakültesi Dergisi, Cilt: 81 - Sayı: 1, 17–24. https://ajindex.com/articles/48450

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References (13)

  1. Bajaj VK, Goyal A, Sharma G, Sharma KB, Gupta RS. Synthesis of CdS Nanoparticle and Reveal Its Effect on Reproductive System of Male Albino Rats. BioNanoSci 2013; 3: 58-66
  2. Zhang X, Li W, Yang Z, Toxicology of nanosized titanium dioxide: an update. Arch. Toxicol 2015; 89 (12): 2207–2217
  3. Shi H, Magaye R, Castranova V, Zhao J, Titanium dioxide nanoparticles: a review of current toxicological data. Part. Fibre Toxicol 2013;10:15 4- IARC Working Group on the Evaluation of Carcinogenic Risk to Humans. Cobalt in Hard Metals and Cobalt Sulfate, Gallium Arsenide, Indium Phosphide and Vanadium Pentoxide. Lyon (FR): International Agency for Research on Cancer; 2006. (IARC Monographs on the Evaluation of Carcinogenic Risks to Humans, No. 86.)
  4. Bharali DJ, Khalil M, Gurbuz M, Simone TM, Mousa SA. Nanoparticles and cancer therapy: A concise review with emphasis on dendrimers. International Journal of Nanomedicine 2009; 4: 1–7
  5. Vinardell MP, Mitjans M. Antitumor activities of metal oxide nanoparticles. Nanomaterials 2015; 5: 1004-1021
  6. Xue C, Wu J, Lan F, Liu W, Yang X, Zeng F, et al. Nano titanium dioxide induces the generation of ROS and potential damage in HaCaT cells under UVA irradiation. J Nanosci Nanotechnol. 2010; 10(12):8500-7
  7. Thevenot P, Cho J, Wavhal D, Timmons R.B, Tang L. Surface chemistry influence cancer killing effect of TiO2 nanoparticles. Nanomedicine, 2008;4(3): 226-236
  8. Vamanu CI, Cimpan MR, Hol PJ, Sornes S, Lie SA, Gjerdet NR. Induction of cell death by TiO2 nanoparticles: Studies on a human monoblastoid cell line. Toxicology in Vitro 2008; 22: 1689-1896
  9. Zhu Y, Eaton JW, Li C. Titanium dioxide (TiO2) nanoparticles preferentially induce cell death in transformed cell in a Bak/Bax- independent fashion. PLoSONE 2012; 7(11): 1-11
  10. Luo YH, Chang LW, Lin P. Metal-Based Nanoparticles and the Immune System: Activation, Inflammation, and Potential Applications. BioMed Research International 2015;1-12
  11. Thurn KT, Arora H, Paunesku T, Wu A, Brown EMB, Doty C, Kremer J, Woloschak G. Endocytosis of Titanium Dioxide Nanoparticles in Prostate Cancer PC-3M Cells. Nanomedicine 2011;7(2): 123-130
  12. Sarhan OMM, Hussein RM. Effects of intraperitoneally injected silver nanoparticles on histological structures and blood parameters in the albino rat. International Journal of Nanomedicine 2014; 9: 1505-1517
  13. Lopes VR, Vesa Loitto V, Audinot JN, Bayat N, Gutleb AC, Cristobal S. Dose dependent autophagic effect of titanium dioxid