Dietary glucosylceramides suppress tumor growth in a mouse xenograft model of head and neck squamous cell carcinoma by the inhibition of angiogenesis through an increase in ceramide
Gespeichert in:
Verfasser / Beitragende:
[Hiroaki Yazama, Kazuyuki Kitatani, Kazunori Fujiwara, Misaki Kato, Mayumi Hashimoto-Nishimura, Katsuyuki Kawamoto, Kensaku Hasegawa, Hiroya Kitano, Alicja Bielawska, Jacek Bielawski, Toshiro Okazaki]
Ort, Verlag, Jahr:
2015
Enthalten in:
International Journal of Clinical Oncology, 20/3(2015-06-01), 438-446
Format:
Artikel (online)
Online Zugang:
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| 005 | 20210128100507.0 | ||
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| 024 | 7 | 0 | |a 10.1007/s10147-014-0734-y |2 doi |
| 035 | |a (NATIONALLICENCE)springer-10.1007/s10147-014-0734-y | ||
| 245 | 0 | 0 | |a Dietary glucosylceramides suppress tumor growth in a mouse xenograft model of head and neck squamous cell carcinoma by the inhibition of angiogenesis through an increase in ceramide |h [Elektronische Daten] |c [Hiroaki Yazama, Kazuyuki Kitatani, Kazunori Fujiwara, Misaki Kato, Mayumi Hashimoto-Nishimura, Katsuyuki Kawamoto, Kensaku Hasegawa, Hiroya Kitano, Alicja Bielawska, Jacek Bielawski, Toshiro Okazaki] |
| 520 | 3 | |a Background: We previously reported that dietary glucosylceramides show cancer-prevention activity in a mouse xenograft model of human head and neck cancer cells (SCCKN). However, the mechanism was unclear. Ceramides, metabolites of glucosylceramides, induce apoptotic cell death in various malignancies. Here, we investigated the inhibitory effects of dietary glucosylceramides on tumor growth in vivo and in vitro. Methods: SCCKN were subcutaneously inoculated into the right flanks of NOD/SCID mice. Mice were treated with or without dietary glucosylceramides (300mg/kg) daily for 14 consecutive days after confirmation of tumor progression. Microvessel areas around the tumor were assessed by hematoxylin-eosin staining and immunohistochemistry of CD31, and, as markers for angiogenesis, protein levels of VEGF, VEGF receptor-2, and HIF-1α were assessed by Western blotting. Mass spectrometry was performed to measure the levels of sphingolipids in mouse serum after treatment with dietary glucosylceramides. Results: Oral administration of glucosylceramides significantly decreased SCCKN growth in the xenograft model with inhibition of angioinvasion. In tumor-invasive areas, VEGF and HIF-1α in the tumor cells, and VEGF receptor-2 in endothelial cells decreased after treatment with dietary glucosylceramides. Dietary glucosylceramides increased serum levels of sphingosine-based ceramides as compared to the control. In SCCKN and UV♀2 cells, C6-ceramide suppressed the expressions of VEGF, VEGF receptor-2, and HIF-1α in vitro. Conclusion: These results suggest that dietary glucosylceramides trigger the de novo pathway of ceramide synthesis, indicating that sphingosine-based ceramide suppresses the growth of head and neck tumors through the inhibition of pro-angiogenic signals such as VEGF, VEGF receptor-2, and HIF-1α. | |
| 540 | |a Japan Society of Clinical Oncology, 2014 | ||
| 690 | 7 | |a Angiogenesis |2 nationallicence | |
| 690 | 7 | |a Dietary glucosylceramides |2 nationallicence | |
| 690 | 7 | |a Head and neck cancer |2 nationallicence | |
| 690 | 7 | |a VEGF |2 nationallicence | |
| 690 | 7 | |a VEGFR-2 |2 nationallicence | |
| 690 | 7 | |a HIF-1α |2 nationallicence | |
| 700 | 1 | |a Yazama |D Hiroaki |u Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Tottori University, Nishimachi 86, 683-8503, Yonago, Japan |4 aut | |
| 700 | 1 | |a Kitatani |D Kazuyuki |u Division of Clinical Laboratory Medicine, Faculty of Medicine, Tottori University, Nishimachi 86, 683-8503, Yonago, Japan |4 aut | |
| 700 | 1 | |a Fujiwara |D Kazunori |u Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Tottori University, Nishimachi 86, 683-8503, Yonago, Japan |4 aut | |
| 700 | 1 | |a Kato |D Misaki |u Tottori University Hospital Cancer Center, 683-8504, Yonago, Japan |4 aut | |
| 700 | 1 | |a Hashimoto-Nishimura |D Mayumi |u Tottori University Hospital Cancer Center, 683-8504, Yonago, Japan |4 aut | |
| 700 | 1 | |a Kawamoto |D Katsuyuki |u Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Tottori University, Nishimachi 86, 683-8503, Yonago, Japan |4 aut | |
| 700 | 1 | |a Hasegawa |D Kensaku |u Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Tottori University, Nishimachi 86, 683-8503, Yonago, Japan |4 aut | |
| 700 | 1 | |a Kitano |D Hiroya |u Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Tottori University, Nishimachi 86, 683-8503, Yonago, Japan |4 aut | |
| 700 | 1 | |a Bielawska |D Alicja |u Department of Biochemistry and Molecular Biology, Medical University of South Carolina, 29425, Charleston, USA |4 aut | |
| 700 | 1 | |a Bielawski |D Jacek |u Department of Biochemistry and Molecular Biology, Medical University of South Carolina, 29425, Charleston, USA |4 aut | |
| 700 | 1 | |a Okazaki |D Toshiro |u Division of Hematology and Immunology, Kanazawa Medical University, 920-0293, Uchinada, Japan |4 aut | |
| 773 | 0 | |t International Journal of Clinical Oncology |d Springer Japan |g 20/3(2015-06-01), 438-446 |x 1341-9625 |q 20:3<438 |1 2015 |2 20 |o 10147 | |
| 856 | 4 | 0 | |u https://doi.org/10.1007/s10147-014-0734-y |q text/html |z Onlinezugriff via DOI |
| 898 | |a BK010053 |b XK010053 |c XK010000 | ||
| 900 | 7 | |a Metadata rights reserved |b Springer special CC-BY-NC licence |2 nationallicence | |
| 908 | |D 1 |a research-article |2 jats | ||
| 949 | |B NATIONALLICENCE |F NATIONALLICENCE |b NL-springer | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1007/s10147-014-0734-y |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Yazama |D Hiroaki |u Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Tottori University, Nishimachi 86, 683-8503, Yonago, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Kitatani |D Kazuyuki |u Division of Clinical Laboratory Medicine, Faculty of Medicine, Tottori University, Nishimachi 86, 683-8503, Yonago, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Fujiwara |D Kazunori |u Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Tottori University, Nishimachi 86, 683-8503, Yonago, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Kato |D Misaki |u Tottori University Hospital Cancer Center, 683-8504, Yonago, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Hashimoto-Nishimura |D Mayumi |u Tottori University Hospital Cancer Center, 683-8504, Yonago, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Kawamoto |D Katsuyuki |u Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Tottori University, Nishimachi 86, 683-8503, Yonago, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Hasegawa |D Kensaku |u Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Tottori University, Nishimachi 86, 683-8503, Yonago, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Kitano |D Hiroya |u Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Tottori University, Nishimachi 86, 683-8503, Yonago, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Bielawska |D Alicja |u Department of Biochemistry and Molecular Biology, Medical University of South Carolina, 29425, Charleston, USA |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Bielawski |D Jacek |u Department of Biochemistry and Molecular Biology, Medical University of South Carolina, 29425, Charleston, USA |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Okazaki |D Toshiro |u Division of Hematology and Immunology, Kanazawa Medical University, 920-0293, Uchinada, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t International Journal of Clinical Oncology |d Springer Japan |g 20/3(2015-06-01), 438-446 |x 1341-9625 |q 20:3<438 |1 2015 |2 20 |o 10147 | ||