| 1 | Signaling pathways in vascular function and hypertension:molecular mechanisms and therapeutic interventions显示文摘Hypertension is a global public health issue and the leading cause of premature death in humans.Despite more than a century of research,hypertension remains difficult to cure due to its complex mechanisms involving multiple interactive factors and our limited understanding of it.Hypertension is a condition that is named after its clinical features.Vascular function is a factor that affects blood pressure directly,and it is a main strategy for clinically controlling BP to regulate constriction/relaxation function of blood vessels.Vascular elasticity,caliber,and reactivity are all characteristic indicators reflecting vascular function.Blood vessels are composed of three distinct layers,out of which the endothelial cells in intima and the smooth muscle cells in media are the main performers of vascular function.The alterations in signaling pathways in these cells are the key molecular mechanisms underlying vascular dysfunction and hypertension development.In this manuscript,we will comprehensively review the signaling pathways involved in vascular function regulation and hypertension progression,including calcium pathway,NO-NOsGC-cGMP pathway,various vascular remodeling pathways and some important upstream pathways such as renin-angiotensin-aldosterone system,oxidative stress-related signaling pathway,immunity/inflammation pathway,etc.Meanwhile,we will also summarize the treatment methods of hypertension that targets vascular function regulation and discuss the possibility of these signaling pathways being applied to clinical work. | Jun Ma Yanan Li Xiangyu Yang Kai Liu Xin Zhang Xianghao Zuo Runyu Ye Ziqiong Wang Rufeng Shi Qingtao Meng Xiaoping Chen | 2023 | Signal Transduction and Targeted Therapy2023，8，5： | 1 |
| 2 | The synergistic effects of PRDX5 and Nrf2 on lung cancer progression and drug resistance under oxidative stress in the zebrafish models显示文摘Previous studies have shown that PRDX5 and Nrf2 are antioxidant proteins related to abnormal reactive oxidative species(ROS).PRDX5 and Nrf2 play a critical role in the progression of inflammations and tumors.The combination of PRDX5 and Nrf2 was examined by Co-immunoprecipitation,western blotting and Immunohistochemistry.H2O2 was applied to affect the production of ROS and induced multi-resistant protein 1(MRP1)expression in NSCLC cells.The zebrafish models mainly investigated the synergistic effects of PRDX5 and Nrf2 on lung cancer drug resistance under oxidative stress.We showed that PRDX5 and Nrf2 form a complex and significantly increase the NSCLC tissues compared to adjacent tissues.The oxidative stress improved the combination of PRDX5 and Nrf2.We demonstrated that the synergy between PRDX5 and Nrf2 is positively related to the proliferation and drug resistance of NSCLC cells in the zebrafish models.In conclusion,our data indicated that PRDX5 could bind to Nrf2 and has a synergistic effect with Nrf2.Meanwhile,in the zebrafish models,PRDX5 and Nrf2 have significant regulatory impacts on lung cancer progression and drug resistance activities under oxidative stress. | SITONG QIAN YING FANG CHENGYUN YAO YONGSHENG WANG ZHI ZHANG XIAOHUA WANG JIN GAO YONG FENG LEI SUN RUNYUE ZOU GUOREN ZHOU JINJUN YE RUIXUE XIA HONGPING XIA | 2022 | Oncology Research2022，30，2： | 0 |
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