1.A novel TNKS/USP25 inhibitor blocks the Wnt pathway to overcome multi-drug resistance in TNKS-overexpressing colorectal cancer.
Hongrui ZHU ; Yamin GAO ; Liyun LIU ; Mengyu TAO ; Xiao LIN ; Yijia CHENG ; Yaoyao SHEN ; Haitao XUE ; Li GUAN ; Huimin ZHAO ; Li LIU ; Shuping WANG ; Fan YANG ; Yongjun ZHOU ; Hongze LIAO ; Fan SUN ; Houwen LIN
Acta Pharmaceutica Sinica B 2024;14(1):207-222
Modulating Tankyrases (TNKS), interactions with USP25 to promote TNKS degradation, rather than inhibiting their enzymatic activities, is emerging as an alternative/specific approach to inhibit the Wnt/β-catenin pathway. Here, we identified UAT-B, a novel neoantimycin analog isolated from Streptomyces conglobatus, as a small-molecule inhibitor of TNKS-USP25 protein-protein interaction (PPI) to overcome multi-drug resistance in colorectal cancer (CRC). The disruption of TNKS-USP25 complex formation by UAT-B led to a significant decrease in TNKS levels, triggering cell apoptosis through modulation of the Wnt/β-catenin pathway. Importantly, UAT-B successfully inhibited the CRC cells growth that harbored high TNKS levels, as demonstrated in various in vitro and in vivo studies utilizing cell line-based and patient-derived xenografts, as well as APCmin/+ spontaneous CRC models. Collectively, these findings suggest that targeting the TNKS-USP25 PPI using a small-molecule inhibitor represents a compelling therapeutic strategy for CRC treatment, and UAT-B emerges as a promising candidate for further preclinical and clinical investigations.
2.Clinical guidelines for the treatment of ankylosing spondylitis combined with lower cervical fracture in adults (version 2024)
Qingde WANG ; Yuan HE ; Bohua CHEN ; Tongwei CHU ; Jinpeng DU ; Jian DONG ; Haoyu FENG ; Shunwu FAN ; Shiqing FENG ; Yanzheng GAO ; Zhong GUAN ; Hua GUO ; Yong HAI ; Lijun HE ; Dianming JIANG ; Jianyuan JIANG ; Bin LIN ; Bin LIU ; Baoge LIU ; Chunde LI ; Fang LI ; Feng LI ; Guohua LYU ; Li LI ; Qi LIAO ; Weishi LI ; Xiaoguang LIU ; Hongjian LIU ; Yong LIU ; Zhongjun LIU ; Shibao LU ; Yong QIU ; Limin RONG ; Yong SHEN ; Huiyong SHEN ; Jun SHU ; Yueming SONG ; Tiansheng SUN ; Yan WANG ; Zhe WANG ; Zheng WANG ; Hong XIA ; Guoyong YIN ; Jinglong YAN ; Wen YUAN ; Zhaoming YE ; Jie ZHAO ; Jianguo ZHANG ; Yue ZHU ; Yingjie ZHOU ; Zhongmin ZHANG ; Wei MEI ; Dingjun HAO ; Baorong HE
Chinese Journal of Trauma 2024;40(2):97-106
Ankylosing spondylitis (AS) combined with lower cervical fracture is often categorized into unstable fracture, with a high incidence of neurological injury and a high rate of disability and morbidity. As factors such as shoulder occlusion may affect the accuracy of X-ray imaging diagnosis, it is often easily misdiagnosed at the primary diagnosis. Non-operative treatment has complications such as bone nonunion and the possibility of secondary neurological damage, while the timing, access and choice of surgical treatment are still controversial. Currently, there are no clinical practice guidelines for the treatment of AS combined with lower cervical fracture with or without dislocation. To this end, the Spinal Trauma Group of Orthopedics Branch of Chinese Medical Doctor Association organized experts to formulate Clinical guidelines for the treatment of ankylosing spondylitis combined with lower cervical fracture in adults ( version 2024) in accordance with the principles of evidence-based medicine, scientificity and practicality, in which 11 recommendations were put forward in terms of the diagnosis, imaging evaluation, typing and treatment, etc, to provide guidance for the diagnosis and treatment of AS combined with lower cervical fracture.
3.Uyghur Medicine Yangxin Dawayimixike Honey Paste (养心达瓦依米西克蜜膏) in Treatment of 279 Cases Stable Angina Pectoris Patients with Qi Stagnation and Blood Stasis Syndrome:A Multi-center,Double-blind,Positive-controlled Randomized Clinical Trial
Binghua JIANG ; Lihua FAN ; Xiaofeng WANG ; Yingmin SONG ; Yanlai ZHANG ; Songyan QIAO ; Jing DONG ; Lihua JIN ; Yanping DING ; MAINISHA·MAIMAITI ; Jixian ZHAO ; Dongsheng GAO ; Qiuping ZHAO ; Lingxia GUAN ; Hongbin SUN ; Meise LIN ; Hengliang WANG ; Jun LI
Journal of Traditional Chinese Medicine 2024;65(21):2225-2233
ObjectiveTo observe the efficacy and safety of Uyghur medicine Yangxin Dawayimixike Honey Paste (养心达瓦依米西克蜜膏, YDMHP) in the treatment of stable angina pectoris (SAP) of qi stagnation and blood stasis syndrome. MethodsA randomized , double-blind, positive-controlled,multi-center clinical trial was conducted, in which 370 patients with SAP of qi stagnation and blood stasis syndrome were randomly divided into treatment group(279 cases)and control group(91cases)at a ratio of 3∶1. The treatment group was orally administered with YDMHP, 3 g each time, and placebo of Xuefu Zhuyu Capsule (血府逐瘀胶囊), 2.4 g each time, while the control group was treated with Xuefu Zhuyu Capsule, 2.4 g each time, and placebo of YDMHP, 3 g each time, both twice a day for a course of 12 weeks. The primary outcome was the effect of angina pectoris symptom. The secondary outcomes include single angina symptom scores such as number of attacks, duration of attacks, pain intensity and usae of nitroglycerin scores, the total angina symptom score before and after the treatment, the usage of nitroglycerin, the exercise duration in treadmill exercise test (TET) and the Duck treadmill score among patients,the scores of Seattle Angina Questionnaire (SAQ) on five dimensions including physical limitations, anginal stability, anginal frequency, treatment satisfaction, and disease perception, and efficacy of TCM syndrome and of each single TCM symptom after treatment. The safety were evaluated by examine blood routine, urine routine, liver and kidney function, fasting blood sugar, electrocardiogram, adverse events. ResultsThe total effective rate of angina symptom in the treatment group was 71.69% (200/279), significantly higher than 51.64% (47/91) in the control group (P<0.01). The curative and markedly effective rate of TCM syndrome in the treatment group was 53.05% (148/279), which was significantly higher than 25.27% (23/91) in the control group (P<0.01). After treatment, scores of the number as well as duration of angina attacks and pain severity, the total score of angina symptoms, and the usage of nitroglycerin significantly decreased in both groups, and more changes were seen in the treatment group than in the control group; the scores of physical limitations, anginal stability, anginal frequency, treatment satisfaction, and disease perception in both groups significantly increased, and more improvement were shown in the experimental group regarding the anginal stability, anginal frequency and treatment satisfaction (P<0.05 or P<0.01). The effects of chest pain, chest tightness, palpitation, shortness of breath and fatigue in experimental group were significantly higher than those in control group (P<0.05 or P<0.01). There was no significant difference in the exercise duration of treadmill test and Duke score among patients between the two groups either before or after treatment (P>0.05). Adverse events occurred in 66 cases (23.66%) of the experimental group and 16 cases (17.58%) of the control group, with no statistical significance between the two groups (P>0.05). ConclusionThe Uyghur medicine YDMHP can effectively improve symptoms of angina pectoris, reduce the number, duration, and intensity of attacks, decrease the dosage of nitrogly-cerin and improve the individual TCM symptoms and has good safety in the treatment of SAP patients of qi stagnation and blood stasis.
4.Clinical effects of early rehabilitation treatment after repair surgery of skin and soft tissue defects accompanied by extensor tendon injury on the back of hand
Chan ZHU ; Lin HE ; Ting HE ; Ying LIANG ; Bowen ZHANG ; Haiyang ZHAO ; Hao GUAN ; Xuekang YANG ; Dahai HU ; Juntao HAN ; Jiaqi LIU
Chinese Journal of Burns 2024;40(4):365-372
Objective:To explore the clinical effects of early rehabilitation treatment after repair surgery of skin and soft tissue defects accompanied by extensor tendon injury on the back of hand.Methods:This study was a retrospective non-randomized controlled study. From February 2015 to February 2023, 24 patients (15 males and 9 females, aged 12-55 years) with skin and soft tissue defects accompanied by extensor tendon injury on the back of hand, who met the inclusion criteria and were repaired with flap transplantation and tendon grafting or tendon anastomosis, were admitted to the First Affiliated Hospital of Air Force Medical University. According to different intervention time for postoperative rehabilitation treatment of patients, the patients were divided into conventional rehabilitation group and early rehabilitation group, with 12 cases in each group. Patients in early rehabilitation group received rehabilitation treatment immediately after surgery under the rehabilitation guidance of specialized rehabilitation physicians based on the characteristics of different postoperative periods. Patients in conventional rehabilitation group began rehabilitation treatment from the third week after surgery, and their rehabilitation treatment was the same as that of patients in early rehabilitation group from the second week after surgery. The patients in 2 groups were treated in the hospital until the sixth week after surgery. The occurrence of flap vascular crisis and tendon rupture were observed within 6 weeks after surgery. After 6 weeks of surgery, the manual muscle test was used to measure the pinching force between the index finger and thumb, lateral pinching force, three-point pinching force, and grip force of the affected hand; the total action motion method was used to evaluate the finger joint range of motion of the affected hand, and the excellent and good ratio was calculated; the Carroll upper extremity function test was used to score and rate the function of the affected hand.Results:Within 6 weeks after surgery, only 1 patient in conventional rehabilitation group suffered from venous crisis, and the flap survived after the second surgical exploration and anastomosis of blood vessels; there was no occurrence of tendon rupture in patients of 2 groups. After 6 weeks of surgery, there were no statistically significant differences in pinching force between the index finger and thumb, lateral pinching force, three-point pinching force, or grip force of the affected hand between the two groups of patients ( P>0.05); the excellent and good ratio of the finger joint range of motion of the affected hand of patients in early rehabilitation group was 11/12, which was higher than 7/12 in conventional rehabilitation group, but there was no statistically significant difference ( P>0.05); the affected hand function score of patients in early rehabilitation group was 90±6, which was significantly higher than 83±8 in conventional rehabilitation group ( t=2.41, P<0.05); the function rating of the affected hand of patients in early rehabilitation group was obviously better than that in conventional rehabilitation group ( Z=2.04, P<0.05). Conclusions:Early rehabilitation treatment for patients with skin and soft tissue defects accompanied by extensor tendon injury on the back of hand after repair surgery can improve hand function, but it would not increase surgery related complications, which is worthy of clinical promotion and application.
5.Effects of Gujin Xiaoji Mixture combined with warming needle therapy on the clinical efficacy and immune function of patients with qi and yin deficiency syndrome of advanced non-small cell lung cancer
Shuang HE ; Jianhua ZANG ; Lin LONG ; Lili ZHAO ; Jin TIAN ; Chengcheng GUAN ; Jun XIAO
International Journal of Traditional Chinese Medicine 2024;46(11):1426-1432
Objective:To investigate the effects of self-made Gujin Xiaoji Mixture combined with warming needle therapy on the clinical efficacy and immune function of patients with advanced non-small cell lung cancer (NSCLC) with qi and yin deficiency syndrome.Methods:This experiment was a randomized controlled trial study. 180 patients with advanced NSCLC qi and yin deficiency syndrome in the oncology centre of Qingdao Hospital of Traditional Chinese Medicine were selected as the observation subjects from March 2021 to August 2022, and were divided into 2 groups using the random number table method, with 90 cases in each group. The control group received conventional chemotherapy combined with Sintilimab injection, 21 days as a cycle, with a total of 4 cycles of treatment; and the observation group received Gujin Xiaoji Mixture combined with warming needle therapy based on the control group, 7 days as one course of treatment, with a total of 12 courses. Both groups were followed up for 12 months. The TCM syndrome scores were performed before and after treatment. The functional assessment of cancer therapy-lung (FACT-L) was used to evaluate the quality of life of patients; flow cytometry was used to detect the levels of CD3 +, CD4 +, CD8 + and NK cell, and the CD4 +/CD8 + ratio was calculated; adverse drug reactions and progression free survival of patients during treatment were observed and recorded, the efficacy of TCM syndrome and objective efficacy of solid tumors were evaluated. Results:After treatment, the observation group's post-treatment TCM syndrome score (5.67±1.99 vs. 7.12±2.31, t=-4.53) was lower than that of the control group ( P<0.001); mobility (23.03±2.80 vs. 20.69±2.46, t=5.96), daily living (23.06±2.56 vs. 20.71± 2.33, t=6.42), emotional status (18.44±2.32 vs. 16.12±2.71, t=6.18), and other factors (33.14±4.11 vs. 27.39±4.64, t=8.81) and total score (97.68±7.23 vs. 84.91±7.49, t=11.64) were higher than those in the control group ( P<0.01). In the observation group, after treatment, the levels of CD3 + [(65.14±6.06)% vs. (59.84±5.74)%, t=6.02], CD4 + [(40.09±4.09)% vs. (35.69±3.86)%, t=7.43], NK cell [(29.11±4.81)% vs. (22.38±4.51)%, t=9.68] and CD4 +/CD8 + [(1.52±0.27) vs. (1.14±0.12), t=12.63] were higher than those in the control group ( P<0.01), and CD8 + [(26.82±3.79)% vs. (31.76±4.65)%, t=-7.81] level was lower than that of the control group ( P<0.01). After treatment, the objective remission rate in the observation group was 7.8% (7/90), and the disease control rate was 87.8% (79/90), while the objective remission rate after treatment in the control group was 5.5% (5/90), and the disease control rate was 82.2% (74/90), and there were no statistical significance in the comparison of objective remission rate and disease control rate of the 2 groups ( χ2=0.09, 0.70, P=0.765, 0.407). The total effective rate after treatment was 62.2% (56/90) in the observation group and 34.4% (31/90) in the control group, and the difference between the 2 groups was statistically significant ( Z=-3.89, P<0.001). WBC [(4.27±1.12)×10 9/L vs. (3.84±1.11)×10 9/L, t=2.58] and haemoglobin [(119.93±17.25)g/L vs. (109.76±15.61)g/L, t=4.15] levels of the observation group were higher than those in the control group after treatment ( P<0.01). During follow-up, the median progression-free survival was 6.2 months in the observation group and 5.5 months in the control group patients, and the difference between the 2 groups was not statistically different ( t=0.11, P>0.05). Conclusion:The combination of Gujin Xiaoji Mixture with warming needle therapy can effectively improve the clinical symptoms of patients with advanced NSCLC with deficiency of qi and yin syndrome, improve the immunity and clinical efficacy of patients, alleviate the adverse effects of drugs, and prolong the progression-free survival period.
6.Chinese expert consensus on the diagnosis and treatment of traumatic supraorbital fissure syndrome (version 2024)
Junyu WANG ; Hai JIN ; Danfeng ZHANG ; Rutong YU ; Mingkun YU ; Yijie MA ; Yue MA ; Ning WANG ; Chunhong WANG ; Chunhui WANG ; Qing WANG ; Xinyu WANG ; Xinjun WANG ; Hengli TIAN ; Xinhua TIAN ; Yijun BAO ; Hua FENG ; Wa DA ; Liquan LYU ; Haijun REN ; Jinfang LIU ; Guodong LIU ; Chunhui LIU ; Junwen GUAN ; Rongcai JIANG ; Yiming LI ; Lihong LI ; Zhenxing LI ; Jinglian LI ; Jun YANG ; Chaohua YANG ; Xiao BU ; Xuehai WU ; Li BIE ; Binghui QIU ; Yongming ZHANG ; Qingjiu ZHANG ; Bo ZHANG ; Xiangtong ZHANG ; Rongbin CHEN ; Chao LIN ; Hu JIN ; Weiming ZHENG ; Mingliang ZHAO ; Liang ZHAO ; Rong HU ; Jixin DUAN ; Jiemin YAO ; Hechun XIA ; Ye GU ; Tao QIAN ; Suokai QIAN ; Tao XU ; Guoyi GAO ; Xiaoping TANG ; Qibing HUANG ; Rong FU ; Jun KANG ; Guobiao LIANG ; Kaiwei HAN ; Zhenmin HAN ; Shuo HAN ; Jun PU ; Lijun HENG ; Junji WEI ; Lijun HOU
Chinese Journal of Trauma 2024;40(5):385-396
Traumatic supraorbital fissure syndrome (TSOFS) is a symptom complex caused by nerve entrapment in the supraorbital fissure after skull base trauma. If the compressed cranial nerve in the supraorbital fissure is not decompressed surgically, ptosis, diplopia and eye movement disorder may exist for a long time and seriously affect the patients′ quality of life. Since its overall incidence is not high, it is not familiarized with the majority of neurosurgeons and some TSOFS may be complicated with skull base vascular injury. If the supraorbital fissure surgery is performed without treatment of vascular injury, it may cause massive hemorrhage, and disability and even life-threatening in severe cases. At present, there is no consensus or guideline on the diagnosis and treatment of TSOFS that can be referred to both domestically and internationally. To improve the understanding of TSOFS among clinical physicians and establish standardized diagnosis and treatment plans, the Skull Base Trauma Group of the Neurorepair Professional Committee of the Chinese Medical Doctor Association, Neurotrauma Group of the Neurosurgery Branch of the Chinese Medical Association, Neurotrauma Group of the Traumatology Branch of the Chinese Medical Association, and Editorial Committee of Chinese Journal of Trauma organized relevant experts to formulate Chinese expert consensus on the diagnosis and treatment of traumatic supraorbital fissure syndrome ( version 2024) based on evidence of evidence-based medicine and clinical experience of diagnosis and treatment. This consensus puts forward 12 recommendations on the diagnosis, classification, treatment, efficacy evaluation and follow-up of TSOFS, aiming to provide references for neurosurgeons from hospitals of all levels to standardize the diagnosis and treatment of TSOFS.
7.Analysis of influencing factors on clinical pregnancy outcomes in patients with hydrosalpinx undergoing in vitro fertilization-embryo transfer after interventional embolization
Kai ZHANG ; Zhiwei CHENG ; Hongwu QIAO ; Yunxiao ZHI ; Xin ZHAO ; Yichun GUAN ; Lin LU ; Xiangting LIU ; Guangying NIU ; Yaping WANG
Chinese Journal of Radiology 2024;58(9):929-934
Objective:To explore the influencing factors of clinical pregnancy outcomes in patients with hydrosalpinx undergoing in vitro fertilization-embryo transfer(IVF-ET) after interventional embolization and whether residual hydrops has an adverse impact on pregnancy outcomes.Methods:Clinical data from 65 patients who underwent interventional embolization and IVF-ET for hydrosalpinx at the Third Affiliated Hospital of Zhengzhou University from March 2021 to October 2022 were collected retrospectively. The hydrops index was quantified by the ratio of the widest diameter to the pelvic transverse diameter of the intraoperative hydrops, and the patient′s age, body mass index(BMI), follicle-stimulating hormone(FSH), lutenizing hormine(LH), estradiol(E2), automated matetials hangling(AMH), endometrial thickness at the time of transplantation, the number of transplanted embryos, embryo type, and location of the hydrosalpinx were recorded. In addition, the clinical pregnancy outcomes of the first transplantation after embolization were followed. Two independent samples t-test, rank sum test and chi-square test were used to analyze the difference of the above indexes among different clinical pregnancy outcomes by SPSS 25.0. The receiver operating characteristic (ROC) curves and Youden index were used to calculate the cut-off value of the water accumulation index. Results:Among 65 patients, the clinical pregnancy rate was 63.1%(41/65), among the 45 patients who underwent embryo transfer before embolization without success, the clinical pregnancy rate after embolization was 62.2%(28/45). Based on data analysis, it showed that IVF-ET clinical pregnancy outcomes were not associated with age, BMI, FSH, LH, E2, AMH, endometrial thickness at the time of transplantation, the number of transplanted embryos, embryo type, as well as location of hydrosalpinx( P>0.05), but associated with hydrosalpinx index( P<0.001). ROC curve analysis showed that the hydrops index could be used as a predictor of pregnancy outcome, and the area under the curve was 0.825, and the optimal cut-off value of the hydrops index was 12.925% based on the Youden index analysis result. Conclusions:Interventional embolization of hydrosalpinx may improve clinical pregnancy rates. When the hydrosalpinx is large enough, it could adversely affected IVF-ET clinical pregnancy, and further aspiration of hydrosalpinx should be performed prior to transplantation.
8.Treatment response of a two-dose regimen of dose-adjusted inotuzumab ozogamicin in relapsed/refractory B-cell acute lymphoblastic leukemia.
Li hong AN ; De Feng ZHAO ; Rui Feng HOU ; Huan Huan GUAN ; Hong YAN ; Yue Hui LIN ; Chun Rong TONG ; Tong WU ; Shuang You LIU
Chinese Journal of Hematology 2023;44(11):911-916
Objective: To observe the treatment response of a two-dose regimen of inotuzumab ozogamicin (inotuzumab), a monoclonal antibody targeting CD22, for patients with heavily treated relapsed/refractory B-cell acute lymphoblastic leukemia (R/R B-ALL), including those failed or relapsed after chimeric antigen receptor (CAR) -T-cell therapy. Methods: Pediatric and adult patients who received two doses of inotuzumab and who were evaluated after inotuzumab treatment were included. Antibody infusions were performed between March 2020 and September 2022. All patients expressed CD22 antigen as detected by flow cytometry (>80% leukemic cells displaying CD22) before treatment. For adults, the maximum dosage per administration was 1 mg (with a total of two administrations). For children, the maximum dosage per administration was 0.85 mg/m(2) (no more than 1 mg/dose; total of two administrations). The total dosage administered to each patient was less than the standard dosage of 1.8 mg/m(2). Results: Twenty-one patients with R/R B-ALL were included, including five children (<18 years old) and sixteen adults. Seventeen patients presented with 5.0% -99.0% leukemic blasts in the bone marrow/peripheral blood or with extramedullary disease, and four patients were minimal residual disease (MRD) -positive. Fourteen patients underwent both CD19 and CD22 CAR-T-cell therapy, four underwent CD19 CAR-T-cell therapy, and three underwent blinatumomab therapy. Eleven patients underwent allogeneic hematopoietic stem cell transplantation (allo-HSCT). After inotuzumab treatment, 14 of 21 patients (66.7% ) achieved a complete response (CR, one was MRD-positive CR), and all four MRD-positive patients turned MRD-negative. Four of six patients who failed recent CD22 CAR-T-cell therapy achieved a CR after subsequent inotuzumab treatment. Seven patients (33.3% ) demonstrated no response. Grade 1-3 hepatotoxicity occurred in five patients (23.8% ), one child with no response experienced hepatic veno-occlusive disease (HVOD) during salvage transplantation and recovered completely. Conclusion: For patients with heavily treated R/R B-ALL, including those who had undergone allo-HSCT and CD19/CD22 CAR-T-cell therapy, the two-dose regimen of inotuzumab resulted in a CR rate of 66.7%, and the frequency of hepatotoxicity and HVOD was low.
Adult
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Humans
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Child
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Adolescent
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Inotuzumab Ozogamicin
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Receptors, Chimeric Antigen
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Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy*
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Antibodies, Monoclonal
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Adaptor Proteins, Signal Transducing
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Antigens, CD19
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Chemical and Drug Induced Liver Injury
10. Research progress of MicroRNA in hypertension and its target organ damage
Jing XU ; Qian-Qian CHEN ; Ming-Shuang HOU ; Hong-Ying LYU ; Guan-Jun JIA ; Yu-Shun KOU ; Lin YI ; Jing XU ; Qian-Qian CHEN ; Ming-Shuang HOU ; Hong-Ying LYU ; Guan-Jun JIA ; Yu-Shun KOU ; Lei ZHAO
Chinese Pharmacological Bulletin 2023;39(10):1824-1828
Hypertension is a risk factor for a variety of cardiovascular diseases, which is an important public health problem in the world today. MiRNAs are a class of highly conserved non-coding small RNAs. In recent years, studies have found that miRNAs are involved in the occurrence and development of hypertension through a variety of ways, causing damage to the important target organs of hypertension, such as heart, brain and kidney. This article reviews the research progress of miRNA in hypertension in recent years, in order to clarify its role in the process of hypertension and target organ damage, and provide ideas for exploring new therapeutic targets of hypertension.

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