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Zong Y, Mao T, Yao P, Liang J, Lai Y, Chen Z, Chen S, Huang L, Guo Y, Zhu M, Zhao J, Liu Y, Li Y, Guo K, Tang H, Ke X, Zhou Y. Effects of Guizhi and Erxian Decoction on menopausal hot flashes: insights from the gut microbiome and metabolic profiles. J Appl Microbiol 2024; 135:lxae016. [PMID: 38253409 DOI: 10.1093/jambio/lxae016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 01/10/2024] [Accepted: 01/19/2024] [Indexed: 01/24/2024]
Abstract
AIMS To examine the influence of GED on the gut microbiota and metabolites using a bilateral ovariectomized (OVX) rat model. We tried to elucidate the underlying mechanisms of GED in the treatment of menopausal hot flashes. METHODS AND RESULTS 16S rRNA sequencing, metabonomics, molecular biological analysis, and fecal microbiota transplantation (FMT) were conducted to elucidate the mechanisms by which GED regulates the gut microbiota. GED significantly reduced OVX-induced hot flashes and improved disturbances in the gut microbiota metabolites. Moreover, FMT validated that the gut microbiota can trigger hot flashes, while GED can alleviate hot flash symptoms by modulating the composition of the gut microbiota. Specifically, GED upregulated the abundance of Blautia, thereby increasing l(+)-ornithine levels for the treatment of menopausal hot flashes. Additionally, GED affected endothelial nitric oxide synthase and heat shock protein 70 (HSP70) levels in the hypothalamic preoptic area by changing the gut microbiota composition. CONCLUSIONS Our study illuminated the underlying mechanisms by which GED attenuated the hot flashes through modulation of the gut microbiota and explored the regulatory role of the gut microbiota on HSP70 expression in the preoptic anterior hypothalamus, thereby establishing a foundation for further exploration of the role of the gut-brain axis in hot flashes.
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Affiliation(s)
- Yun Zong
- The First Clinical College of Guangzhou University of Chinese Medicine, 12 Jichang Road, Baiyun District, Guangzhou 510403, China
| | - Ting Mao
- The First Clinical College of Guangzhou University of Chinese Medicine, 12 Jichang Road, Baiyun District, Guangzhou 510403, China
| | - Peixun Yao
- The First Clinical College of Guangzhou University of Chinese Medicine, 12 Jichang Road, Baiyun District, Guangzhou 510403, China
| | - Jingtao Liang
- The First Clinical College of Guangzhou University of Chinese Medicine, 12 Jichang Road, Baiyun District, Guangzhou 510403, China
| | - Yawei Lai
- The First Clinical College of Guangzhou University of Chinese Medicine, 12 Jichang Road, Baiyun District, Guangzhou 510403, China
| | - Zhenyue Chen
- The First Clinical College of Guangzhou University of Chinese Medicine, 12 Jichang Road, Baiyun District, Guangzhou 510403, China
| | - Siyang Chen
- The First Clinical College of Guangzhou University of Chinese Medicine, 12 Jichang Road, Baiyun District, Guangzhou 510403, China
| | - Lei Huang
- The First Clinical College of Guangzhou University of Chinese Medicine, 12 Jichang Road, Baiyun District, Guangzhou 510403, China
| | - Yong Guo
- The First Clinical College of Guangzhou University of Chinese Medicine, 12 Jichang Road, Baiyun District, Guangzhou 510403, China
| | - Min Zhu
- The First Clinical College of Guangzhou University of Chinese Medicine, 12 Jichang Road, Baiyun District, Guangzhou 510403, China
| | - Jingbing Zhao
- The First Clinical College of Guangzhou University of Chinese Medicine, 12 Jichang Road, Baiyun District, Guangzhou 510403, China
| | - Yaqian Liu
- Gynecology, Dongguan Maternal and Child Health Hospital, Dongguan 523057, China
| | - Yanfang Li
- The First Clinical College of Guangzhou University of Chinese Medicine, 12 Jichang Road, Baiyun District, Guangzhou 510403, China
| | - Kaixin Guo
- The First Clinical College of Guangzhou University of Chinese Medicine, 12 Jichang Road, Baiyun District, Guangzhou 510403, China
| | - Hui Tang
- The First Clinical College of Guangzhou University of Chinese Medicine, 12 Jichang Road, Baiyun District, Guangzhou 510403, China
| | - Xuehong Ke
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, 16 Jichang Road, Baiyun District, Guangzhou 510405, China
| | - Ying Zhou
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, 16 Jichang Road, Baiyun District, Guangzhou 510405, China
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Guo KX, Yu XQ, Tang H, Wei HY, Li YF, Fan SM, Huang KE, Ke XH. UPLC-Q-TOF/MS analysis of chemical components of single decoction and combined decoction of Qige decoction reveals the differences between various preparation processes. Biomed Chromatogr 2024:e5865. [PMID: 38514246 DOI: 10.1002/bmc.5865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 02/27/2024] [Accepted: 03/05/2024] [Indexed: 03/23/2024]
Abstract
The aim of this work was to explore the differences between various pharmaceutical processes in combined solutions of a single decoction (QGHBY) and a combined decoction (QGHJY) of Qi-Ge decoction from the perspective of chemical composition changes, so as to further guide the clinical application of drugs. A combined solution of a single decoction and a combined decoction of Astragali Radix, Puerariae Lobatae Radix and Citri Reticulatae Chachiensis Pericarpium was prepared with the same technological parameters. The chemical components of the two were detected and identified based on UPLC-Q-TOF/MS, and the different components were determined by principal component analysis. Eighty-eight compounds were identified in the pharmaceutical solution of Qi-Ge decoction. Principal component analysis revealed 11 different components of QGHBY and QGHJY with the conditions of Variable Importance in Projection (VIP) ≥ 1, fold change ≥ 2 and p < 0.05, among which hesperidin, hesperitin, isosinensetin, sinensetin and 5-demethylnobiletin were the components of Citri Reticulatae Chachiensis Pericarpium. The levels of these 11 different components in QGHJY were higher than those of QGHBY. The combined decoction is beneficial for the dissolution of flavonoids and other chemical components, and there is a significant difference in the content of chemical components between modern herbal concentrate granules and traditional decoctions.
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Affiliation(s)
- Kai-Xin Guo
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiao-Qing Yu
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hui Tang
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hao-Yang Wei
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yan-Fang Li
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Si-Min Fan
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ke-Er Huang
- Guangzhou University of Chinese Medicine, Guangzhou, China
- The First Hospital Affiliated to Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xue-Hong Ke
- Guangzhou University of Chinese Medicine, Guangzhou, China
- The First Hospital Affiliated to Guangzhou University of Chinese Medicine, Guangzhou, China
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Zhang J, Zhou C, Fan Y, Fang H, Li W, Wang X, Chen Z, Liu Y. The Preserved Thickness Ratio of the Femoral Head Contributes to the Collapse Predictor of Osteonecrosis. Orthop Surg 2024; 16:412-419. [PMID: 38169155 PMCID: PMC10834186 DOI: 10.1111/os.13967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 11/11/2023] [Accepted: 11/16/2023] [Indexed: 01/05/2024] Open
Abstract
OBJECTIVES The collapse of femoral head is a serious symptom of osteonecrosis of the femoral head (ONFH), resulting in hip pain and deformity. However, it is hardly possible to reestablish the femoral head nonoperatively once the collapse happens. Predicting femoral head collapse is of great value for the prognosis of ONFH. This study aimed to develop a new method to quantify the preserved thickness of femoral head and to assess its diagnostic contribution in predicting femoral head collapse on plain radiographs. METHODS This was a single-center retrospective study. A total of 101 hips (85 patients) with ARCO stage II from January 2008 to December 2016 were included in this study. The preserved thickness was measured on standard anteroposterior (AP) and frog-leg (FL) radiographs. The anteroposterior view's preserved thickness ratio (APTR) and the frog-leg view's preserved thickness ratio (FPTR) were calculated to show the preserved thickness ratio of the femoral head anteriorly and laterally. Univariate and multivariate logistic regression was performed to determine the risk factors for collapse. Sensitivity, specificity, and cut-off values for APTR and FPTR were determined by the receiver operating characteristic (ROC) curve analysis. Kaplan-Meier (K-M) analysis was applied to determine femoral head survival in ONFH patients. RESULTS The mean age of the 27 females and 58 males was 38.93 years old. The mean follow-up time was 74.62 (36-124) months in the non-collapse group and 18.66 (3-82) months in the collapse group. Femoral head collapse was observed in 62 hips during the follow-up period. Logistic regression analysis and ROC results showed that APTR <24.79% and FPTR <10.62% were significantly correlated with femoral head collapse. The Kaplan-Meier survival curve suggested that the overall survival rate of APTR ≥24.79% was 68.2% at 5 and 10 years and FPTR ≥10.62% was 71.63% at 5 and 10 years. At the last follow-up, 26 hips had collapse on the anterior side of the femoral head, 12 hips occurred on the lateral side, and 24 hips happened to collapse on both anterior and lateral sides. CONCLUSION Femoral head collapse predominantly occurred anteriorly rather than laterally in ONFH patients. The measurements of APTR and FPTR have noticeable implications for the prediction of femoral head collapse, and contribute to the selection of treatment options for ONFH patients with types B and C1 according to the JIC classification.
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Affiliation(s)
- Jiahao Zhang
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Chi Zhou
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangdong Clinical Research Academy of Chinese Medicine, Guangzhou, China
| | - Yinuo Fan
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hanjun Fang
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangdong Clinical Research Academy of Chinese Medicine, Guangzhou, China
| | - Weifeng Li
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangdong Clinical Research Academy of Chinese Medicine, Guangzhou, China
| | - Xiyi Wang
- Puning Hospital of Traditional Chinese Medicine, Puning, China
| | - Zhenqiu Chen
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangdong Clinical Research Academy of Chinese Medicine, Guangzhou, China
| | - Yuhao Liu
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangdong Clinical Research Academy of Chinese Medicine, Guangzhou, China
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Zhang C, Wang K, Zhang H, Liu J, Zheng C, Tao J, Lin L, Zhai L. Onychopathy Following Durvalumab Treatment for Extensive-Stage Small-Cell Lung Cancer: A Case Report. Clin Cosmet Investig Dermatol 2023; 16:2429-2432. [PMID: 37694194 PMCID: PMC10492564 DOI: 10.2147/ccid.s415119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/25/2023] [Indexed: 09/12/2023]
Abstract
Patients treated with immune checkpoint inhibitors (ICIS) are prone to immune related adverse events (irAEs), making it important to pay attention to these adverse events. Herein, we report a case of onychopathy after treatment of extensive small cell lung cancer (ES-SCLC) with durvalumab; this is the first report of onychopathy caused by durvalumab in a patient with lung cancer. The change in the patient's nails mainly manifested in the form of pigmentation and the thickening of the nails. Antifungal ointment was ineffective, and these changes were unrelated to malnutrition or any other factors. In addition, this case shows that onychopathy may occur within 2 years after treatment, indicating that these patients need long-term follow-up.
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Affiliation(s)
- Cuifen Zhang
- the First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Ke Wang
- the First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Hong Zhang
- the First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Jingjing Liu
- the First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Chuangjie Zheng
- the First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Jiahao Tao
- the First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Lizhu Lin
- Cancer Center, the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Linzhu Zhai
- Cancer Center, Departments of Radiation Oncology, the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
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Ou JY, Liu JJ, Xu J, Li JY, Liu Y, Liu YZ, Lu LM, Pan HF, Wang L. Quality appraisal of clinical practice guidelines for motor neuron diseases or related disorders using the AGREE II instrument. Front Neurol 2023; 14:1180218. [PMID: 37528849 PMCID: PMC10388716 DOI: 10.3389/fneur.2023.1180218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 06/30/2023] [Indexed: 08/03/2023] Open
Abstract
Objectives This study aimed to systematically assess the quality of CPGs for motor neuron diseases (MNDs) or related disorders and identify the gaps that limit evidence-based practice. Methods Four scientific databases and six guideline repositories were searched for eligible CPGs. Three researchers assessed the eligible CPGs using the Appraisal of Guidelines Research and Evaluation II instrument. The distribution of the level of evidence and strength of recommendation of these CPGs were determined. The univariate regression analysis was used to explore the characteristic factors affecting the quality of CPGs. Results Fifteen CPGs met the eligibility criteria: 10 were for MND and 5 were for spinal muscular atrophy. The mean overall rating score was 44.5%, and only 3 of 15 CPGs were of high quality. The domains that achieved low mean scores were applicability (24.4%), rigor of development (39.9%), and stakeholder involvement (40.3%). Most recommendations were based on low-quality evidence and had a weak strength. The CPGs that were updated, meant for adults, and evidence based, and used a CPG quality tool and a grading system were associated with higher scores in certain specific domains and overall rating. Conclusion The overall quality of CPGs for MNDs or related disorders was poor and recommendations were largely based on low-quality evidence. Many areas still need improvement to develop high-quality CPGs, and the use of CPG quality tools should be emphasized. A great deal of research on MNDs or related disorders is still needed to fill the large evidence gap.
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Affiliation(s)
- Jia-Yin Ou
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jun-Jun Liu
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jing Xu
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jia-Yu Li
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yang Liu
- The Second School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - You-Zhang Liu
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Li-Ming Lu
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hua-Feng Pan
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Lin Wang
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
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Tang X, Lin S, Fang D, Lin B, Yao L, Wang L, Xu Q, Lu L, Xu N. Efficacy and underlying mechanisms of acupuncture therapy for PTSD: evidence from animal and clinical studies. Front Behav Neurosci 2023; 17:1163718. [PMID: 37200784 PMCID: PMC10187757 DOI: 10.3389/fnbeh.2023.1163718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 03/28/2023] [Indexed: 05/20/2023] Open
Abstract
As a major public health problem, posttraumatic stress disorder (PTSD) has a substantial impact on individuals and society. The total excess economic burden of PTSD in the US is estimated to be more than $232.2 billion a year. Acupuncture is widely used in patients with PTSD, and an increasing number of studies have been undertaken to assess the efficacy and underlying mechanisms of acupuncture for the treatment of individuals with PTSD. However, there has not yet been a review that simultaneously elucidates the therapeutic efficacy and biological mechanisms of acupuncture. We wished to examine the efficacy and underlying mechanisms of acupuncture for the treatment of individuals with PTSD. We conducted this review in three sections as follows: a meta-analysis, an acupoint analysis, and mechanism research. PubMed, Web of Science, Embase, Cochrane Library, China National Knowledge Infrastructure Database (CNKI), WanFang Database, China Biology Medicine Database (CBM), Chinese Science and Technology Journals Database (VIP), and other databases were searched from 1 January 2012 to 27 November 2022. Based on the included studies, we first determined whether acupuncture is more effective than psychological treatment or pharmacological treatment for treating and improving the quality of life of individuals with PTSD by meta-analysis. Second, the most commonly used acupoints and parameters of acupuncture were summarized based on animal and clinical studies. Third, we attempt to summarize the current mechanisms of acupuncture in the treatment of PTSD. Finally, 56 acupoint analyses, eight meta-analyses, and 33 mechanistic studies were included. Acupuncture outperformed pharmacotherapy treatment in improving symptom scores by CAPS, HAMA, HAMD, PCL-C, and SCL-90 somatization for PTSD and outperformed psychotherapy treatment in improving symptom scores by CAPS PCL-C and HAMD, according to the meta-analysis. GV20 was the most frequently used acupuncture point in clinical studies and animal studies, with a 78.6% application rate. Acupuncture may be effective in treating PTSD by regulating the structure and components of several brain areas, regulating the neuroendocrine system, and involving signaling pathways. In conclusion, this finding indicates that acupuncture has promising potential for treating PTSD.
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Affiliation(s)
- Xiaorong Tang
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Shumin Lin
- Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Danwei Fang
- Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Binjing Lin
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Lulu Yao
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Lin Wang
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qin Xu
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Liming Lu
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
- Liming Lu
| | - Nenggui Xu
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Nenggui Xu
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Lyu S, Zhang CS, Sun J, Weng H, Xue CC, Guo X, Zhang AL. Chinese herbal medicine for migraine management: A hospital-based retrospective analysis of electronic medical records. Front Med (Lausanne) 2022; 9:936234. [PMID: 36438031 PMCID: PMC9684313 DOI: 10.3389/fmed.2022.936234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 10/13/2022] [Indexed: 11/11/2022] Open
Abstract
Background Migraine is a chronic neurological disease causing significant socioeconomic burden and impaired quality of life. Chinese medicine is commonly used for migraine in China. Clinical trials have generated evidence of the effectiveness of Chinese medicine therapies for migraine. However, little is known about how to use these therapies to treat migraine in real-world clinical settings. Methods In this retrospective study, we analyzed data from the electronic medical records (EMRs) of 2,023 migraine patients who attended the Guangdong Provincial Hospital of Chinese Medicine (GPHCM) between July 2018 and July 2020. Results More than three-quarters (77.21%) of the patients were female. Most (78.20%) of the patients were aged between 18 and 50 years, 18.49% were aged above 50 years, and the remaining 3.31% were under 18 years. Sleep disorders were the most documented comorbidity occurring in 27.29% of patients, and more common in females (29.77%) than male (18.87%). Fatigue was the most frequently reported trigger of migraine attacks among all patients (9.39%), while menstruation was the most common trigger for female patients (10.24%). Less than a quarter of patients (21.01%) reported a history of taking analgesic medication for their migraine. The median treatment duration reported by the patients was 10 days. Chinese herbal medicine (CHM) was the predominant treatment for migraine at the hospital (88.48%), while pharmacotherapies were prescribed to 28.97% of the patients. CHM was prescribed more often as a sole treatment (53.58% of patients) than combined with pharmacotherapies (27.39% of patients). Among patients who reported improvements after taking CHM, the most frequently used herbs were fu ling and chuan xiong, the most frequent patented CHM product was tong tian oral solution, and the main herbal formulae were chuan xiong cha tiao san and yi qi cong ming tang. Conclusion CHM formulae, such as chuan xiong cha tiao san and yi qi cong ming tang, patented CHM product tong tian oral solution, and some herbs are potentially effective treatments for migraine. As such, CHM can be used as an alternative to conventional pharmacotherapies for migraine and is worth further evaluation in randomized controlled trials.
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Affiliation(s)
- Shaohua Lyu
- The China Australia International Research Centre for Chinese Medicine, School of Health and Biomedical Sciences, STEM College, RMIT University, Bundoora, VIC, Australia
- Guangdong Provincial Hospital of Chinese Medicine and Guangdong Provincial Academy of Chinese Medical Sciences, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Claire Shuiqing Zhang
- The China Australia International Research Centre for Chinese Medicine, School of Health and Biomedical Sciences, STEM College, RMIT University, Bundoora, VIC, Australia
| | - Jingbo Sun
- Guangdong Provincial Hospital of Chinese Medicine and Guangdong Provincial Academy of Chinese Medical Sciences, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Heng Weng
- Guangdong Provincial Hospital of Chinese Medicine and Guangdong Provincial Academy of Chinese Medical Sciences, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Charlie Changli Xue
- The China Australia International Research Centre for Chinese Medicine, School of Health and Biomedical Sciences, STEM College, RMIT University, Bundoora, VIC, Australia
- Guangdong Provincial Hospital of Chinese Medicine and Guangdong Provincial Academy of Chinese Medical Sciences, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xinfeng Guo
- Guangdong Provincial Hospital of Chinese Medicine and Guangdong Provincial Academy of Chinese Medical Sciences, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Xinfeng Guo,
| | - Anthony Lin Zhang
- The China Australia International Research Centre for Chinese Medicine, School of Health and Biomedical Sciences, STEM College, RMIT University, Bundoora, VIC, Australia
- Anthony Lin Zhang,
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Dong Y, Fan B, Yan E, Chen R, Wei X, Zhan J, Zeng J, Wen H, Lu L. Decision tree model based prediction of the efficacy of acupuncture in methadone maintenance treatment. Front Neurol 2022; 13:956255. [PMID: 36277917 PMCID: PMC9582273 DOI: 10.3389/fneur.2022.956255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 09/13/2022] [Indexed: 11/13/2022] Open
Abstract
Background Patients with MMT often face difficulties such as sleep disturbance, headaches, and difficulty in complete abstinence from drugs. Research has shown that acupuncture can mitigate side effects while attenuating methadone dependence. It also has a synergistic and attenuated effect on methadone maintenance treatment (MMT). Exploring the predictors of the efficacy of acupuncture intervention in MMT might help clinicians and patients promote acupuncture-assisted participation in MMT, and improve clinical treatment strategies for MMT. Objective To describe the effect of potential predictors on MMT after acupuncture intervention by building a decision-tree model of data from A Clinical Study of Acupuncture-assisted MMT. Design, setting, and participants In this randomized controlled trial, 135 patients with MMT underwent acupuncture at the Substance Dependence Department of Guangzhou Huiai Hospital in Guangzhou, Guangdong Province, China. Intervention A total of 135 patients were 1:1 randomly assigned to either an acupuncture plus routine care group (acupuncture plus methadone) or a routine group (methadone only) for 6 weeks, and followed up for 10 weeks. Sex, age, education level, route of previous opioid use, years of opioid use, and MMT time were recorded before the trial. Outcome measurements and statistical analysis All analyses were based on the intention-to-treat (ITT) population. The two decision tree models used the change of methadone dosage and the VAS score for opioid desire as response variables, respectively, and the evaluation criteria were positive effect (decreased by ≥20%) and no effect (decreased by <20%, or increased). We generated the respective feature weights for the decision tree and evaluated the model's accuracy and performance by Precision-Recall. Results The overall accuracy of methadone reduction and psychological craving VAS scoring decision trees were 0.63 and 0.74, respectively. The Methadone Dosage Efficacy decision tree identified years of opioid use (weight = 0.348), acupuncture (weight = 0.346), and route of previous opioid use (weight = 0.162) as key features. For the VAS Score decision tree, acupuncture (weight = 0.618), MMT time (weight = 0.235), and age (weight = 0.043) were the important features. Conclusion Exploratory decision tree analysis showed that acupuncture, years of opioid use, route of previous opioid use, MMT time, and age were key predictors of the MMT treatment. Thus, acupuncture-assisted MMT strategy should consider the relevant influencing factors mentioned above. Patient summary Understanding patient characteristics and the impact of acupuncture regimens on methadone dosage reduction in MMT patients may help physicians determine the best treatment regimen for patients. An analysis of data from our clinical trial showed that acupuncture, years of opioid use, route of previous opioid use, age, and MMT time were key predictors of progressive recovery in patients with MMT. Eligible patients may benefit most from the MMT rehabilitation that reduces consumption and psychological cravings for methadone. Clinical trial registration http://www.chictr.org.cn/index.aspx, identifier: ChiCTR1900026357.
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Affiliation(s)
- Yu Dong
- Clinical Research and Big Data Laboratory, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Baochao Fan
- Clinical Research and Big Data Laboratory, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Enliang Yan
- Clinical Research and Big Data Laboratory, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
- School of Artificial Intelligence, South China Normal University, Guangzhou, China
| | - Rouhao Chen
- Clinical Research and Big Data Laboratory, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaojing Wei
- Clinical Research and Big Data Laboratory, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jie Zhan
- Postdoctoral Research Station, Department of Rehabilitation, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jingchun Zeng
- Department of Rehabilitation, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Jingchun Zeng
| | - Hao Wen
- The Third Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- *Correspondence: Hao Wen
| | - Liming Lu
- Clinical Research and Big Data Laboratory, South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, China
- Liming Lu
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Zhu S, Huang H, Xu S, Liu Y, Wu Y, Xu S, Huang S, Gao J, He L. High-fat diet and alcohol induced-mice could cause colonic injury through molecular mechanisms of endogenous toxins. Toxicol Res (Camb) 2022; 11:696-706. [PMID: 36051667 PMCID: PMC9424707 DOI: 10.1093/toxres/tfac025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 04/13/2022] [Accepted: 04/21/2022] [Indexed: 08/01/2023] Open
Abstract
Due to the complexity and diverse causes, the pathological mechanism of diet-induced colonic injury and colitis remains unclear. In this study, we studied the effects of the combination of a high-fat diet (HFD) plus alcohol on colonic injury in mice. We found HFD plus alcohol treatment induced disturbance of the gut microbiota; increased the production of intestinal toxins lipopolysaccharide (LPS), indole, and skatole; destroyed the stability of the intestinal mucosa; and caused the colonic epithelial cells damage through the activation of nuclear factor (NF)-κB and aromatic hydrocarbon receptors (AhR) signaling pathways. To mimic the effect of HFD plus alcohol in vivo, NCM460 cells were stimulated with alcohol and oleic acid with/without intestinal toxins (LPS, indole, and skatole) in vitro. Combinative treatment of alcohol and oleic acid caused moderate damage on NCM460 cells, while combination with intestinal toxins induced serious cell apoptosis. Western blot data indicated that the activation of NF-κB and AhR pathways further augmented after intestinal toxins treatment in alcohol- and oleic acid-treated colonic cells. This study provided new evidence for the relationship between diet pattern and colonic inflammation, which might partly reveal the pathological development of diet-induced colon disease and the involvement of intestinal toxins.
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Affiliation(s)
- Shumin Zhu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 232 Huandong Road, University Town, Panyu District, Guangzhou, Guangdong 510006, People’s Republic of China
| | - Haiyang Huang
- Dongguan Hospital of Traditional Chinese Medicine, 3 Dongcheng Section, Songshan Lake Avenue, Dongcheng Street, Dongguan, Guangdong 523000, People’s Republic of China
| | - Shuoxi Xu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 232 Huandong Road, University Town, Panyu District, Guangzhou, Guangdong 510006, People’s Republic of China
| | - Ying Liu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 232 Huandong Road, University Town, Panyu District, Guangzhou, Guangdong 510006, People’s Republic of China
| | - Yayun Wu
- Guangdong Provincial Hospital of Chinese Medicine, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, No.111, Dade Road, Yuexiu District, Guangzhou, Guangdong 510120, People’s Republic of China
| | - Shijie Xu
- Department of Development Planning, Guangzhou University of Chinese Medicine, 232 Huandong Road, University Town, Panyu District, Guangzhou, Guangdong 510006, People’s Republic of China
| | - Song Huang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 232 Huandong Road, University Town, Panyu District, Guangzhou, Guangdong 510006, People’s Republic of China
| | - Jie Gao
- Corresponding author: School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, People’s Republic of China. . Nursing college, Guangdong Food and Drug Vocational College, Guangzhou, Guangdong, Guangdong 510520, People’s Republic of China.
| | - Lian He
- Corresponding author: School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, People’s Republic of China. . Nursing college, Guangdong Food and Drug Vocational College, Guangzhou, Guangdong, Guangdong 510520, People’s Republic of China.
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10
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Chen J, Liu Y, Qin J, Ruan C, Zeng X, Xu A, Yang R, Li J, Cai H, Zhang Z. Hypertension as an independent risk factor for severity and mortality in patients with COVID-19: a retrospective study. Postgrad Med J 2022; 98:515-522. [PMID: 37066501 PMCID: PMC8494531 DOI: 10.1136/postgradmedj-2021-140674] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 08/31/2021] [Indexed: 01/08/2023]
Abstract
PURPOSE OF THE STUDY Hypertension is one of the most common comorbidities in COVID-19 pneumonia. However, whether it is an independent factor on the severity and mortality of COVID-19 has not been studied. STUDY DESIGN In this study, 736 patients with a PCR-confirmed diagnosis of COVID-19 were included from 12 January 2020 to 25 March 2020. All patients were divided into two groups according to whether or not they were hypertensive. After propensity score matching (PSM) to remove the interference of mismatches in the baseline data, the clinical characteristics and outcomes of angiotensin II receptor blocker (ARB)/ACE inhibitors application were analysed. RESULTS A total of 220 (29.9%) patients were hypertensive, and 516 (70.1%) patients were not hypertensive. PSM eliminated demographic and comorbidity differences between the two groups. Of all participants, 32 patients died (4.3% mortality), including 17 out of 220 in the hypertension group (7.7%) and 15 out of 516 in the non-hypertension group (2.9%). The incidence of intensive care unit (ICU) stay in the hypertension group (12.8%) was higher than in the non-hypertension group (5.3%) (p<0.05). Logistic regression analysis showed that hypertension was an independent risk factor for death, not other comorbidities. Kaplan-Meier analysis showed that mortality was higher in the hypertension group than in the non-hypertension group before and after PSM (p<0.05). There was no statistically significant difference in ICU therapy, mortality and hospitalisation time between hypertensive patients with or without ARBs/ACE inhibitors (p>0.05). CONCLUSION Hypertension was an independent risk factor for the severity and mortality of patients with COVID-19. ARBs/ACE inhibitors should not be discontinued in hypertensive patients with COVID-19.
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Affiliation(s)
- Jiankun Chen
- The Second Affiliated Hospital (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
- Guangzhou Key Laboratory of Traditional Chinese Medicine for Prevention and Treatment of Emerging Infectious Diseases, Guangzhou, Guangdong, China
| | - Yuntao Liu
- The Second Affiliated Hospital (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
- Guangzhou Key Laboratory of Traditional Chinese Medicine for Prevention and Treatment of Emerging Infectious Diseases, Guangzhou, Guangdong, China
| | - Jinying Qin
- The Second Affiliated Hospital (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Chunyan Ruan
- The Second Affiliated Hospital (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Xianghui Zeng
- The Second Affiliated Hospital (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Aiting Xu
- Department of Chinese Medicine, People's Hospital of Yangjiang, Yangjiang, Guangdong, China
| | - Rongyuan Yang
- The Second Affiliated Hospital (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
- Guangzhou Key Laboratory of Traditional Chinese Medicine for Prevention and Treatment of Emerging Infectious Diseases, Guangzhou, Guangdong, China
| | - Jiqiang Li
- The Second Affiliated Hospital (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
- Guangzhou Key Laboratory of Traditional Chinese Medicine for Prevention and Treatment of Emerging Infectious Diseases, Guangzhou, Guangdong, China
| | - Huayang Cai
- The Second Affiliated Hospital (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Zhongde Zhang
- The Second Affiliated Hospital (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
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11
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Chen QQ, He MC, Cao Z, Kong XP, Wang HB, Chai W. Combination of Fusiform Capsulectomy of the Posterior Capsule and Percutaneous Flexion Tendon Release in the Treatment of Fused Knee with Severe Flexion Contracture During Total Knee Arthroplasty—A Report of Six Cases. Front Surg 2022; 9:859426. [PMID: 36034350 PMCID: PMC9407035 DOI: 10.3389/fsurg.2022.859426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 04/27/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose This clinical research aims to assess the safety and efficacy of a combination of fusiform capsulectomy of the posterior capsule and percutaneous flexion tendon release in the treatment of a fused knee with severe flexion contracture during total knee arthroplasty (TKA). Methods A retrospective analysis was performed in three patients (six knees) who had preoperative severe bony fused flexion contracture (>80°) prior to TKA and received a combination of fusiform capsulectomy of posterior capsule and percutaneous flexion tendon release during TKA between January 2016 and December 2019. The range of motion (ROM), knee functional score, postoperative complications, and radiographic results were evaluated. Result Three patients (six knees) were enrolled in this study. The mean duration of follow-up was 42.83 ± 15.77 months. The postoperative knee ROM was 100.0 (76.0, 102.75) (p < 0.01). The knee society score (KSS) clinical score increased from a preoperative 30.0 (25.0, 36.0) to a postoperative 64.0 (65.0, 78.0) (p < 0.01), and the KSS function score increased from a preoperative 0.0 (0.0, 30.0) to a postoperative 55.0 (40.0, 55.0) (p < 0.01). No implant loosening, infection, neurovascular complications, or revision were recorded in the cohort until the last follow-up. Conclusion The technique of a combination of fusiform capsulectomy of the posterior capsule and percutaneous flexion tendon release is an effective and safe method during primary TKA for a fused knee with severe flexion contracture.
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Affiliation(s)
- Qun-Qun Chen
- Department of Orthopaedic Surgery, The Third Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangdong Research Institute for Orthopedics and Traumatology of Chinese Medicine, Guangzhou, China
| | - Min-Cong He
- Department of Orthopaedic Surgery, The Third Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangdong Research Institute for Orthopedics and Traumatology of Chinese Medicine, Guangzhou, China
| | - Zheng Cao
- Department of Orthopedics, The Fourth Medical Center of PLA General Hospital, Beijing, China
- School of Medicine, Nankai University, Tianjin, China
| | - Xiang-Peng Kong
- Department of Orthopedics, The Fourth Medical Center of PLA General Hospital, Beijing, China
- National Clinical Research Center for Orthopedics, Sports Medical and Rehabilitation, Beijing, China
| | - Hai-Bin Wang
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Wei Chai
- Department of Orthopedics, The Fourth Medical Center of PLA General Hospital, Beijing, China
- National Clinical Research Center for Orthopedics, Sports Medical and Rehabilitation, Beijing, China
- Correspondence: Wei Chai
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Gao S, Mo L, Cai K, He W, Li Z. Development of a Practical Model to Predict Conversion to Total Hip Arthroplasty Following Non-Vascularized Bone Grafting. Front Surg 2022; 9:835128. [PMID: 35433805 PMCID: PMC9011345 DOI: 10.3389/fsurg.2022.835128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 03/21/2022] [Indexed: 11/19/2022] Open
Abstract
Objective To identify risk factors of failure after Non-Vascularized Bone Grafting (NVBG) in osteonecrosis patients, establish and validate a nomogram predictive model of hip survival after NVBG. Methods Data on ONFH patients undergoing NVBG at our institution between 2010 and 2017 were retrospectively collected. Preoperative risk factors potentially associated with failure after NVBG were assessed by univariate Cox regression analyses. A predictive nomogram was developed based on multivariate Cox regression model. The performance of the nomogram model was evaluated by C statistic. Subjects were stratified according to total points calculated from the nomogram and Kaplan-Meier curves were plotted to further evaluate the discrimination of the model. The model was also internally validated through calibration curves. Results The overall 2-year and 5-year hip survival percentages were 91.8 and 84.6%, respectively. Age, etiology, Association Research Circulation Osseous stage and range of necrotic lesion were independent risk factors of failure after NVBG. The C statistic of the nomogram model established with these predictors was 0.77 and Kaplan-Meier curves of the tertiles showed satisfactory discrimination of the model. Internal validation by calibration curves indicated favorable consistency between actual and predicted hip survival rate. Conclusion This predictive model may be a practical tool for patient selection of NVBG. However, future studies are still needed to externally validate this model.
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Affiliation(s)
- Shihua Gao
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Liang Mo
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Kaishen Cai
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Wei He
- Traumatology and Orthopedics Institute, Guangzhou University of Chinese Medicine, Guangzhou, China
- The Third Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ziqi Li
- Traumatology and Orthopedics Institute, Guangzhou University of Chinese Medicine, Guangzhou, China
- The Third Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China
- Correspondence: Wei He Ziqi Li
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Zhang T, He B, Yuan H, Feng G, Chen F, Wu A, Zhang L, Lin H, Zhuo Z, Wang T. Synthesis and Antitumor Evaluation in Vitro of NO-Donating Ursolic Acid-Benzylidene Derivatives. Chem Biodivers 2019; 16:e1900111. [PMID: 30977577 DOI: 10.1002/cbdv.201900111] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 04/11/2019] [Indexed: 12/20/2022]
Abstract
Antitumor activity of triterpenoid and its derivatives has attracted great attention recently. Our previous efforts led to the discovery of a series of NO-donor betulin derivatives with potent antitumor activity. Herein, we prepared eight compounds derived from ursolic acid (UA). All the compounds were evaluated for their in vitro cytotoxicity against four human cancer cell lines (HepG-2, MCF-7, HT-29 and A549). Among the compounds tested, compound 4a was found to be most active against HT-29 (IC50 =4.28 μm). Further biological assays demonstrated that compound 4a could induce cell cycle arrest at G1 phase and apoptosis in a dose-dependent manner. In addition, compound 4a was found to upregulate pro-apoptotic Bax, p53 and downregulate anti-apoptotic Bcl-2. All these results suggested that compound 4a is a potential candidate drug for the therapy of colon cancer.
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Affiliation(s)
- Te Zhang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, P. R. China
| | - Baoen He
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, P. R. China
| | - Huan Yuan
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, P. R. China
| | - Gaili Feng
- Research and Development Office, Yangling Chairisma Bio-Pharmaceutical Co., Ltd., Xianyang, 712100, P. R. China
| | - Fenglian Chen
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, P. R. China
| | - Aizhi Wu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, P. R. China
| | - Lili Zhang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, P. R. China
| | - Huiran Lin
- Laboratory Animal Management Office, Public Technology Service Platform, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, P. R. China
| | - Zhenjian Zhuo
- School of Chinese Medicine, The Chinese University of Hong Kong, Hong Kong, 999077, P. R. China
| | - Tao Wang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, P. R. China
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Zheng S, Sun P, Liu H, Li R, Long L, Xu Y, Chen S, Xu J. 17β-estradiol upregulates striatin protein levels via Akt pathway in human umbilical vein endothelial cells. PLoS One 2018; 13:e0202500. [PMID: 30138337 PMCID: PMC6107185 DOI: 10.1371/journal.pone.0202500] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 08/04/2018] [Indexed: 11/19/2022] Open
Abstract
17β-estradiol (E2) has been shown to have beneficial effects on the cardiovascular system. We previously demonstrated that E2 increases striatin levels and inhibits migration in vascular smooth muscle cells. The objective of the present study was to investigate the effects of E2 on the regulation of striatin expression in human umbilical vein endothelial cells (HUVECs). We demonstrated that E2 increased striatin protein expression in a dose- and time-dependent manner in HUVECs. Pretreatment with ICI 182780 or the phosphatidylinositol-3 kinase inhibitor, wortmannin, abolished E2-mediated upregulation of striatin protein expression. Treatment with E2 resulted in Akt phosphorylation in a time-dependent manner. Moreover, silencing striatin significantly inhibited HUVEC migration, while striatin overexpression significantly promoted HUVEC migration. Finally, E2 enhanced HUVEC migration, which was inhibited by silencing striatin. In conclusion, our results demonstrated that E2-mediated upregulation of striatin promotes cell migration in HUVECs.
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Affiliation(s)
- Shuhui Zheng
- Research Center of Translational Medicine, the First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Peng Sun
- Department of Pathology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative innovation Center for Cancer Medicine, Guangzhou, China
| | - Haimei Liu
- Department of Physiology, Basic Medical College, Guangzhou University of Chinese Medicine, University Town, Guangzhou, China
| | - Runmei Li
- School of Chinese Pharmaceutical Science, Guangzhou University of Chinese Medicine, University Town, Guangzhou, China
| | - Lingli Long
- Research Center of Translational Medicine, the First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Yuxia Xu
- Research Center of Translational Medicine, the First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Suiqing Chen
- Department of Physiology, Basic Medical College, Guangzhou University of Chinese Medicine, University Town, Guangzhou, China
| | - Jinwen Xu
- Department of Physiology, Basic Medical College, Guangzhou University of Chinese Medicine, University Town, Guangzhou, China
- * E-mail:
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