| RRC ID |
38388
|
| 著者 |
Kuroda K, Azuma K, Mori T, Kawamoto K, Murahata Y, Tsuka T, Osaki T, Ito N, Imagawa T, Itoh F, Okamoto Y.
|
| タイトル |
The Safety and Anti-Tumor Effects of Ozonated Water in Vivo.
|
| ジャーナル |
Int J Mol Sci
|
| Abstract |
Ozonated water is easier to handle than ozone gas. However, there have been no previous reports on the biological effects of ozonated water. We conducted a study on the safety of ozonated water and its anti-tumor effects using a tumor-bearing mouse model and normal controls. Local administration of ozonated water (208 mM) was not associated with any detrimental effects in normal tissues. On the other hand, local administration of ozonated water (20.8, 41.6, 104, or 208 mM) directly into the tumor tissue induced necrosis and inhibited proliferation of tumor cells. There was no significant difference in the number of terminal deoxynucleotidyl transferase-mediated deoxyuridine triphosphate-biotin nick-end labeling (TUNEL)-positive cells following administration of ozonated water. The size of the necrotic areas was dependent on the concentration of ozonated water. These results indicate that ozonated water does not affect normal tissue and damages only the tumor tissue by selectively inducing necrosis. There is a possibility that it exerts through the production of reaction oxygen species (ROS). In addition, the induction of necrosis rather than apoptosis is very useful in tumor immunity. Based on these results, we believe that administration of ozonated water is a safe and potentially simple adjunct or alternative to existing antineoplastic treatments.
|
| 巻・号 |
16(10)
|
| ページ |
25108-20
|
| 公開日 |
2015-10-22
|
| DOI |
10.3390/ijms161025108
|
| PII |
ijms161025108
|
| PMID |
26506343
|
| PMC |
PMC4632793
|
| MeSH |
Animals
Antineoplastic Agents / adverse effects
Antineoplastic Agents / chemistry
Antineoplastic Agents / pharmacology*
Apoptosis / drug effects
Cell Line, Tumor
Cell Proliferation / drug effects*
DNA Nucleotidylexotransferase / metabolism
Female
In Situ Nick-End Labeling
Mice
Mice, Inbred BALB C
Necrosis / pathology*
Oxygen / chemistry
Ozone / adverse effects
Ozone / chemistry*
Ozone / pharmacology*
Reactive Oxygen Species / metabolism
Water / chemistry*
|
| IF |
4.556
|
| 引用数 |
4
|
|
WOS 分野
|
CHEMISTRY, MULTIDISCIPLINARY
BIOCHEMISTRY & MOLECULAR BIOLOGY
|
| リソース情報 |
| ヒト・動物細胞 |
Colon-26(RCB2657) |
