Open Access

Inflammation and coagulation abnormalities via the activation of the HMGB1‑RAGE/NF‑κB and F2/Rho pathways in lung injury induced by acute hypoxia

  • Authors:
    • Jing Gao
    • Zhuo Zhang
    • Jia-Yi Yan
    • Yun-Xuan Ge
    • Yue Gao
  • View Affiliations

  • Published online on: June 20, 2023     https://doi.org/10.3892/ijmm.2023.5270
  • Article Number: 67
  • Copyright: © Gao et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

High‑altitude acute hypoxia is commonly associated with respiratory cardiovascular diseases. The inability to adapt to acute hypoxia may lead to cardiovascular dysfunction, lung injury and even death. Therefore, understanding the molecular basis of the adaptation to high‑altitude acute hypoxia may reveal novel therapeutic approaches with which to counteract the detrimental consequences of hypoxia. In the present study, a high‑altitude environment was simulated in a rat model in order to investigate the role of the high mobility group protein‑1 (HMGB1)/receptor for advanced glycation end products (RAGE)/NF‑κB and F2/Rho signaling pathways in lung injury induced by acute hypoxia. It was found that acute hypoxia caused inflammation through the HMGB1/RAGE/NF‑κB pathway and coagulation dysfunction through the F2/Rho pathway, both of which may be key processes in acute hypoxia‑induced lung injury. The present study provides new insight into the molecular basis of lung injury induced by acute hypoxia. The simultaneous activation of the HMGB1/RAGE/NF‑κB and F2/Rho signaling pathways plays a critical role in hypoxia‑induced inflammatory responses and coagulation abnormalities, and provides a theoretical basis for the development of potential therapeutic strategies.
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August-2023
Volume 52 Issue 2

Print ISSN: 1107-3756
Online ISSN:1791-244X

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Spandidos Publications style
Gao J, Zhang Z, Yan J, Ge Y and Gao Y: Inflammation and coagulation abnormalities via the activation of the HMGB1‑RAGE/NF‑κB and F2/Rho pathways in lung injury induced by acute hypoxia. Int J Mol Med 52: 67, 2023.
APA
Gao, J., Zhang, Z., Yan, J., Ge, Y., & Gao, Y. (2023). Inflammation and coagulation abnormalities via the activation of the HMGB1‑RAGE/NF‑κB and F2/Rho pathways in lung injury induced by acute hypoxia. International Journal of Molecular Medicine, 52, 67. https://doi.org/10.3892/ijmm.2023.5270
MLA
Gao, J., Zhang, Z., Yan, J., Ge, Y., Gao, Y."Inflammation and coagulation abnormalities via the activation of the HMGB1‑RAGE/NF‑κB and F2/Rho pathways in lung injury induced by acute hypoxia". International Journal of Molecular Medicine 52.2 (2023): 67.
Chicago
Gao, J., Zhang, Z., Yan, J., Ge, Y., Gao, Y."Inflammation and coagulation abnormalities via the activation of the HMGB1‑RAGE/NF‑κB and F2/Rho pathways in lung injury induced by acute hypoxia". International Journal of Molecular Medicine 52, no. 2 (2023): 67. https://doi.org/10.3892/ijmm.2023.5270