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자료유형
학술저널
저자정보
Haibo Zhang (Kyungpook National University) Jun-Koo Yi (Gyeongbuk Livestock Research Institute) Hai Huang (Kyungpook National University) Sijun Park (Kyungpook National University) Wookbong Kwon (DGIST) Eungyung Kim (Kyungpook National University) Soyoung Jang (Kyungpook National University) Si-Yong Kim (Kyungpook National University) Seong-kyoon Choi (DGIST) Duhak Yoon (Kyungpook National University) Sung-Hyun Kim (Korea Polytechnic College) Kangdong Liu (China-US (Henan) Hormel Cancer Institute) Zigang Dong (China-US (Henan) Hormel Cancer Institute) Zae Young Ryoo (Kyungpook National University) Myoung Ok Kim (Kyungpook National University)
저널정보
고려인삼학회 Journal of Ginseng Research Journal of Ginseng Research Vol.46 No.3
발행연도
2022.5
수록면
396 - 407 (12page)

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Background: Colorectal cancer (CRC) has a high morbidity and mortality worldwide. 20 (S)-ginsenoside Rh2 (G-Rh2) is a natural compound extracted from ginseng, which exhibits anticancer effects in many cancer types. In this study, we demonstrated the effect and underlying molecular mechanism of G-Rh2 in CRC cells in vitro and in vivo.
Methods: Cell proliferation, migration, invasion, apoptosis, cell cycle, and western blot assays were performed to evaluate the effect of G-Rh2 on CRC cells. In vitro pull-down assay was used to verify the interaction between G-Rh2 and Axl. Transfection and infection experiments were used to explore the function of Axl in CRC cells. CRC xenograft models were used to further investigate the effect of Axl knockdown and G-Rh2 on tumor growth in vivo.
Results: G-Rh2 significantly inhibited proliferation, migration, and invasion, and induced apoptosis and G0/G₁ phase cell cycle arrest in CRC cell lines. G-Rh2 directly binds to Axl and inhibits the Axl signaling pathway in CRC cells. Knockdown of Axl suppressed the growth, migration and invasion ability of CRC cells in vitro and xenograft tumor growth in vivo, whereas overexpression of Axl promoted the growth, migration, and invasion ability of CRC cells. Moreover, G-Rh2 significantly suppressed CRC xenograft tumor growth by inhibiting Axl signaling with no obvious toxicity to nude mice.
Conclusion: Our results indicate that G-Rh2 exerts anticancer activity in vitro and in vivo by suppressing the Axl signaling pathway. G-Rh2 is a promising candidate for CRC prevention and treatment.

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ABSTRACT
1. Introduction
2. Materials and methods
3. Results
4. Discussion
References

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UCI(KEPA) : I410-ECN-0101-2022-524-001328751