Immune-associated proteins with potential in vivo anti-tumor activities are upregulated in lung cancer cells treated with umbelliprenin: A proteomic approach

  • Authors:
    • Narges Khaghanzadeh
    • Kazuyuki Nakamura
    • Yasuhiro Kuramitsu
    • Abbas Ghaderi
    • Zahra Mojtahedi
  • View Affiliations

  • Published online on: November 4, 2016     https://doi.org/10.3892/ol.2016.5352
  • Pages: 5295-5302
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Abstract

Umbelliprenin (Umb), a natural coumarin, has demonstrated anti-tumor activities, both in vitro and particularly in vivo, in several types of cancer, including lung cancer. The present study aimed to identify molecular targets of Umb using a high-throughput approach. Lung cancer cell lines, QU‑DB (large‑cell lung carcinoma) and A549 (adenocarcinoma), were treated with Umb. Differentially‑expressed proteins were identified using two‑dimensional electrophoresis coupled to mass spectrometry. In the QU‑DB cells, differential expression of proteins, including downregulation of the tumorigenic protein heat shock protein 90 kDa and upregulation of the potential anti‑tumor proteins Nipsnap1 and glycine‑tRNA ligase (GRS), suggested that Umb is a strong anti‑tumor compound. In the A549 cells, differential expression of proteins indicated possible contradictory effects of Umbregarding tumorigenesis, which included downregulation of the tumorigenic protein cyclophilin and the tumor suppressor MST, and upregulation of stathmin (tumorigenic) and calreticulin. Calreticulun, in addition to GRS in QU‑DB cells, stimulates anti‑tumor immune responses in vivo. To the best of our knowledge, the present study is the first to use a high‑throughput approach to identify targets of Umb in cancer. These molecular targets suggested that Umb may exhibit stronger in vitro anti‑tumor activity against the large‑cell carcinoma model than the adenocarcinoma model. Furthermore, it has been reported that Umb exhibits higher cytotoxicity against QU‑DB cells than A549 cells in vitro, and significant Umb anti-tumor activity against lung cancer in vivo, which is consistent with previously published literature. In each cell type, immune‑associated molecules were upregulated, indicating that this naturally occurring compound exhibits marked anti-tumor activity in vivo. However, further studies that investigate the effect of Umb in different in vitro models of cancer are required.
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December-2016
Volume 12 Issue 6

Print ISSN: 1792-1074
Online ISSN:1792-1082

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Spandidos Publications style
Khaghanzadeh N, Nakamura K, Kuramitsu Y, Ghaderi A and Mojtahedi Z: Immune-associated proteins with potential in vivo anti-tumor activities are upregulated in lung cancer cells treated with umbelliprenin: A proteomic approach. Oncol Lett 12: 5295-5302, 2016
APA
Khaghanzadeh, N., Nakamura, K., Kuramitsu, Y., Ghaderi, A., & Mojtahedi, Z. (2016). Immune-associated proteins with potential in vivo anti-tumor activities are upregulated in lung cancer cells treated with umbelliprenin: A proteomic approach. Oncology Letters, 12, 5295-5302. https://doi.org/10.3892/ol.2016.5352
MLA
Khaghanzadeh, N., Nakamura, K., Kuramitsu, Y., Ghaderi, A., Mojtahedi, Z."Immune-associated proteins with potential in vivo anti-tumor activities are upregulated in lung cancer cells treated with umbelliprenin: A proteomic approach". Oncology Letters 12.6 (2016): 5295-5302.
Chicago
Khaghanzadeh, N., Nakamura, K., Kuramitsu, Y., Ghaderi, A., Mojtahedi, Z."Immune-associated proteins with potential in vivo anti-tumor activities are upregulated in lung cancer cells treated with umbelliprenin: A proteomic approach". Oncology Letters 12, no. 6 (2016): 5295-5302. https://doi.org/10.3892/ol.2016.5352