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Xu Q, Hu YY, Wen Y, Liu GY, Yang ZP, Zhang CC, Ding MH, Bi HS. [Effect of corneal e-value on myopia control in children and adolescents with orthokeratology]. Zhonghua Yan Ke Za Zhi 2024; 60:330-336. [PMID: 38583056 DOI: 10.3760/cma.j.cn112142-20231122-00245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/08/2024]
Abstract
Objective: To investigate the influence of corneal e-value on the effectiveness of orthokeratology in controlling myopia in children and adolescents. Methods: A retrospective cohort study was conducted, involving the data from 1 563 myopic patients (1 563 eyes) who underwent orthokeratology at the Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine from June 2015 to August 2021 and adhered to lens wear for at least 2 years. The cohort consisted of 737 males and 826 females with an average age of (10.84±2.13) years. Based on corneal e-value parameters obtained from corneal topography, patients were categorized into a low e-value group (n=425) and a high e-value group (n=1 138). Data on gender, age, parental myopia history, and baseline measures such as spherical equivalent (SE), axial length, and corneal e-value were collected. Differences in axial length change and corneal fluorescein staining rates were compared between the two groups at 1 and 2 years after the start of lens wear. A generalized linear mixed model was established with axial length change as the dependent variable to analyze the correlation between axial length change and baseline corneal e-value. Results: The initial age of the 1 563 myopic patients was (10.84±2.13) years, with a baseline SE of (-3.05±1.30) D. After 1 year of lens wear, the axial length change was (0.20±0.19) mm in the low e-value group and (0.24±0.20) mm in the high e-value group. After 2 years, the changes were (0.38±0.25) mm and (0.43±0.27) mm, respectively, with statistically significant differences (all P<0.05). The incidence of corneal staining after 1 year of lens wear was 9.2% (39/425) in the low e-value group and 14.1% (160/1 138) in the high e-value group. After 2 years, the rates were 15.8% (67/425) and 21.8% (248/1 138), respectively, with statistically significant differences (all P<0.05). After adjusting for parental myopia history, age, SE, and baseline axial length, the baseline corneal e-value was positively correlated with axial length change at 1 and 2 years after lens wear (all P<0.05). Conclusions: Corneal e-value is an independent factor influencing the effectiveness of orthokeratology in controlling myopia. A smaller corneal e-value is associated with slower axial length growth after orthokeratology, indicating better control of myopia in treated eyes.
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Affiliation(s)
- Q Xu
- Ophthalmology and Optometry Medical School, Shandong University of Traditional Chinese Medicine, Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, Shandong Engineering Technology Research Center of Visual Intelligence, Shandong Provincial Key Laboratory of Integrative Medicine for Prevention and Therapy of Ocular Disease, Jinan 250002, China
| | - Y Y Hu
- Ophthalmology and Optometry Medical School, Shandong University of Traditional Chinese Medicine, Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, Shandong Engineering Technology Research Center of Visual Intelligence, Shandong Provincial Key Laboratory of Integrative Medicine for Prevention and Therapy of Ocular Disease, Jinan 250002, China
| | - Y Wen
- Ophthalmology and Optometry Medical School, Shandong University of Traditional Chinese Medicine, Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, Shandong Engineering Technology Research Center of Visual Intelligence, Shandong Provincial Key Laboratory of Integrative Medicine for Prevention and Therapy of Ocular Disease, Jinan 250002, China
| | - G Y Liu
- Ophthalmology and Optometry Medical School, Shandong University of Traditional Chinese Medicine, Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, Shandong Engineering Technology Research Center of Visual Intelligence, Shandong Provincial Key Laboratory of Integrative Medicine for Prevention and Therapy of Ocular Disease, Jinan 250002, China
| | - Z P Yang
- Ophthalmology and Optometry Medical School, Shandong University of Traditional Chinese Medicine, Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, Shandong Engineering Technology Research Center of Visual Intelligence, Shandong Provincial Key Laboratory of Integrative Medicine for Prevention and Therapy of Ocular Disease, Jinan 250002, China
| | - C C Zhang
- Ophthalmology and Optometry Medical School, Shandong University of Traditional Chinese Medicine, Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, Shandong Engineering Technology Research Center of Visual Intelligence, Shandong Provincial Key Laboratory of Integrative Medicine for Prevention and Therapy of Ocular Disease, Jinan 250002, China
| | - M H Ding
- Ophthalmology and Optometry Medical School, Shandong University of Traditional Chinese Medicine, Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, Shandong Engineering Technology Research Center of Visual Intelligence, Shandong Provincial Key Laboratory of Integrative Medicine for Prevention and Therapy of Ocular Disease, Jinan 250002, China
| | - H S Bi
- Ophthalmology and Optometry Medical School, Shandong University of Traditional Chinese Medicine, Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, Shandong Engineering Technology Research Center of Visual Intelligence, Shandong Provincial Key Laboratory of Integrative Medicine for Prevention and Therapy of Ocular Disease, Jinan 250002, China
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Zhou W, Yuan XJ, Li J, Wang W, Zhang HQ, Hu YY, Ye SD. Application of non-mydriatic fundus photography-assisted telemedicine in diabetic retinopathy screening. World J Diabetes 2024; 15:251-259. [PMID: 38464369 PMCID: PMC10921172 DOI: 10.4239/wjd.v15.i2.251] [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] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 12/10/2023] [Accepted: 01/12/2024] [Indexed: 02/04/2024] Open
Abstract
BACKGROUND Early screening and accurate staging of diabetic retinopathy (DR) can reduce blindness risk in type 2 diabetes patients. DR's complex pathogenesis involves many factors, making ophthalmologist screening alone insufficient for prevention and treatment. Often, endocrinologists are the first to see diabetic patients and thus should screen for retinopathy for early intervention. AIM To explore the efficacy of non-mydriatic fundus photography (NMFP)-enhanced telemedicine in assessing DR and its various stages. METHODS This retrospective study incorporated findings from an analysis of 93 diabetic patients, examining both NMFP-assisted telemedicine and fundus fluorescein angiography (FFA). It focused on assessing the concordance in DR detection between these two methodologies. Additionally, receiver operating characteristic (ROC) curves were generated to determine the optimal sensitivity and specificity of NMFP-assisted telemedicine, using FFA outcomes as the standard benchmark. RESULTS In the context of DR diagnosis and staging, the kappa coefficients for NMFP-assisted telemedicine and FFA were recorded at 0.775 and 0.689 respectively, indicating substantial intermethod agreement. Moreover, the NMFP-assisted telemedicine's predictive accuracy for positive FFA outcomes, as denoted by the area under the ROC curve, was remarkably high at 0.955, within a confidence interval of 0.914 to 0.995 and a statistically significant P-value of less than 0.001. This predictive model exhibited a specificity of 100%, a sensitivity of 90.9%, and a Youden index of 0.909. CONCLUSION NMFP-assisted telemedicine represents a pragmatic, objective, and precise modality for fundus examination, particularly applicable in the context of endocrinology inpatient care and primary healthcare settings for diabetic patients. Its implementation in these scenarios is of paramount significance, enhancing the clinical accuracy in the diagnosis and therapeutic management of DR. This methodology not only streamlines patient evaluation but also contributes substantially to the optimization of clinical outcomes in DR management.
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Affiliation(s)
- Wan Zhou
- Department of Endocrinology, The First Affiliated Hospital of University of Science and Technology of China, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Xiao-Jing Yuan
- Department of Endocrinology, The First Affiliated Hospital of University of Science and Technology of China, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Jie Li
- Department of Endocrinology, Anhui Provincial Hospital, Affiliated to Anhui Medical University, Hefei 230001, Anhui Province, China
| | - Wei Wang
- Department of Endocrinology, The First Affiliated Hospital of University of Science and Technology of China, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Hao-Qiang Zhang
- Department of Endocrinology, The First Affiliated Hospital of University of Science and Technology of China, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Yuan-Yuan Hu
- Department of Endocrinology, The First Affiliated Hospital of University of Science and Technology of China, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Shan-Dong Ye
- Department of Endocrinology, The First Affiliated Hospital of University of Science and Technology of China, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
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Wang YN, Shen ZJ, Xi WW, Zhu YM, Zhang XR, Zhang C, Qiu XH, Xu PJ, Hu YY, Wang JD. [Construction of a risk prediction model for diabetes after kidney transplantation based on genome-wide association study]. Zhonghua Yi Xue Za Zhi 2024; 104:138-146. [PMID: 38186135 DOI: 10.3760/cma.j.cn112137-20231024-00880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
Objective: To explore the clinical risk factors and susceptibility genes of diabetes after kidney transplantation (PTDM) and construct a risk prediction model for PTDM. Methods: The data of kidney transplant recipients who underwent follow-up in the Affiliated Lihuili Hospital, Ningbo University and Sir Run Run Shaw Hospital, Zhejiang University School of Medicine from January 2001 to December 2022 were retrospectively analyzed. The recipients were divided into PTDM group and Non-PTDM group according to whether they were complicated with PTDM. The differences in clinical indicators between the two groups were compared, the risk factors affecting the incidence of PTDM were determined, and susceptibility genes of PTDM were screened by genome-wide association study (GWAS). PTDM risk prediction models based only on clinical indicators (Model 1) and clinical indicators combined with susceptibility genes (Model 2) were established respectively, and the predictive performance of the two prediction models was compared. Finally, the Nomogram of the optimal model was drawn, and the discrimination, calibration and clinical applicability of the model were evaluated. Results: A total of 113 kidney transplant recipients (70 males and 43 females) were included, with an average age of (46.2±10.8) years. There were 51 cases in PTDM group and 62 cases in Non-PTDM group. The related factors screened by GWAS and logistic regression analysis included family history of diabetes (OR=88.912, 95%CI: 5.827-1 356.601, P=0.001), preoperative triglyceride (TG) (OR=1.888, 95 %CI: 1.150-3.098, P=0.012), uric acid (UA) (OR=1.011, 95%CI: 1.000-1.022, P=0.045) and rs802707 (OR=10.046, 95%CI: 1.462-69.042, P=0.019). The area under the curve (AUC) of the receiver operating characteristics analysis (ROC) predicted by Model 1 for PTDM was 0.891 (95%CI: 0.811-0.972), with the sensitivity of 0.889 and the specificity of 0.742. The AUC of ROC curve predicted by Model 2 for PTDM was 0.930 (95%CI: 0.864-0.995), with the sensitivity of 0.885 and the specificity of 0.900. Conclusions: Family history of diabetes, preoperative TG and UA, and rs802707 are significantly associated with the occurrence of PTDM. In addition, the combination of susceptibility genes could improve the predictive ability of clinical indicators for the risk of PTDM.
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Affiliation(s)
- Y N Wang
- Department of Nephrology, the Affiliated Lihuili Hospital, Ningbo University, Ningbo 315040, China
| | - Z J Shen
- Department of Nephrology, the Affiliated Lihuili Hospital, Ningbo University, Ningbo 315040, China
| | - W W Xi
- Department of Nephrology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310018, China
| | - Y M Zhu
- Department of Nephrology, the Affiliated Lihuili Hospital, Ningbo University, Ningbo 315040, China
| | - X R Zhang
- Department of Laboratory, the Affiliated Lihuili Hospital, Ningbo University, Ningbo 315040, China
| | - C Zhang
- Department of Nephrology, the Affiliated Lihuili Hospital, Ningbo University, Ningbo 315040, China
| | - X H Qiu
- Department of Nephrology, the Affiliated Lihuili Hospital, Ningbo University, Ningbo 315040, China
| | - P J Xu
- Department of Nephrology, the Affiliated Lihuili Hospital, Ningbo University, Ningbo 315040, China
| | - Y Y Hu
- Department of Nephrology, the Affiliated Lihuili Hospital, Ningbo University, Ningbo 315040, China
| | - J D Wang
- Department of Nephrology, the Affiliated Lihuili Hospital, Ningbo University, Ningbo 315040, China
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Wu Y, Yang X, Hu Y, Hu X, Zhang Y, An T, Lv B, Tao S, Liu Q, Jiang G. Moringa oleifera leaf supplementation relieves oxidative stress and regulates intestinal flora to ameliorate polycystic ovary syndrome in letrozole-induced rats. Food Sci Nutr 2023; 11:5137-5156. [PMID: 37701184 PMCID: PMC10494614 DOI: 10.1002/fsn3.3473] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 05/19/2023] [Accepted: 05/22/2023] [Indexed: 09/14/2023] Open
Abstract
This study investigated the effects of supplementation Moringa oleifera leaf (MOL) on relieving oxidative stress, anti-inflammation, changed the relative abundance of multiple intestinal flora and blood biochemical indices during letrozole-induced polycystic ovary syndrome (PCOS). Previous studies have shown that MOL has anti-inflammatory, anti-oxidation, insulin-sensitizing effects. However, whether MOL has beneficial effects on PCOS remains to be elucidated. In the current study, 10-week-old female Sprague-Dawley rats received letrozole to induce PCOS-like rats, and subsequently were treated with a MOL diet. Then, the body weight and estrus cycles were measured regularly in this period. Finally, the ovarian morphology, blood biochemical indices, anti-oxidative, intestinal flora, and anti-inflammation were observed at the end of the experiment. We found that MOL supplementation markedly decreased the body weight, significantly upregulated the expression of Sirt1, FoxO1, PGC-1α, IGF1, and substantially modulated the sex hormone level and improved insulin resistance, which may be associated with the relieves oxidative stress. Moreover, the supplementation of MOL changed the relative abundance of multiple intestinal flora, the relative abundance of Fusobacterium, Prevotella were decreased, and Blautia and Parabacteroides were increased. These results indicate that MOL is potentially a supplementary medication for the management of PCOS.
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Affiliation(s)
- YanXiang Wu
- Traditional Chinese Medicine SchoolBeijing University of Chinese MedicineBeijingChina
| | - XiuYan Yang
- Traditional Chinese Medicine SchoolBeijing University of Chinese MedicineBeijingChina
| | - YuanYuan Hu
- Traditional Chinese Medicine SchoolBeijing University of Chinese MedicineBeijingChina
| | - XueHong Hu
- Traditional Chinese Medicine SchoolBeijing University of Chinese MedicineBeijingChina
| | - YueLin Zhang
- Traditional Chinese Medicine SchoolBeijing University of Chinese MedicineBeijingChina
| | - Tian An
- Traditional Chinese Medicine SchoolBeijing University of Chinese MedicineBeijingChina
- School of traditional Chinese medicineCapital Medical UniversityBeijingChina
| | - BoHan Lv
- Traditional Chinese Medicine SchoolBeijing University of Chinese MedicineBeijingChina
| | - SiYu Tao
- Traditional Chinese Medicine SchoolBeijing University of Chinese MedicineBeijingChina
| | - Qing Liu
- Beijing Changping Qingyitang Hospital of Traditional Chinese MedicineBeijingChina
- Beijing Yaoshi Tongyuan Trading Co., Ltd.BeijingChina
| | - GuangJian Jiang
- Traditional Chinese Medicine SchoolBeijing University of Chinese MedicineBeijingChina
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Guo HH, Hu YY, Tian Y, Yang PG, Ding PA, Wang D, Zhang ZD, Zhao XF, Liu Y, Li Y, Zhao Q. [Da Vinci robotic surgery for synchronous gastric and colorectal primary tumors: 8 cases]. Zhonghua Wei Chang Wai Ke Za Zhi 2023; 26:787-789. [PMID: 37574296 DOI: 10.3760/cma.j.cn441530-20221029-00440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
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Hu YY, Xu XQ, Deng WC, Liang RX, Jia YX. Nickel-Catalyzed Enantioselective Dearomative Heck-Reductive Allylic Defluorination Reaction of Indoles. Org Lett 2023; 25:6122-6127. [PMID: 37578397 DOI: 10.1021/acs.orglett.3c02092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
Herein, we describe a nickel-catalyzed asymmetric dearomative aryl-difluoroallylation reaction of indoles with α-trifluoromethyl alkenes as an electrophilic coupling partner. The reaction proceeds via a cascade sequence involving dearomative Heck cyclization and reductive allylic defluorination. A series of gem-difluoroallyl substituted indolines are obtained in moderate to good yields (36-77% yield) with excellent enantioselectivity (up to 99% ee). The reaction features broad functional group tolerance, scaled-up synthesis, and late-stage diversification.
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Affiliation(s)
- Yuan-Yuan Hu
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green Chemical Synthesis Technology, Zhejiang University of Technology, Chaowang Road 18#, Hangzhou, 310014, China
| | - Xiao-Qiu Xu
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green Chemical Synthesis Technology, Zhejiang University of Technology, Chaowang Road 18#, Hangzhou, 310014, China
| | - Wei-Chao Deng
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green Chemical Synthesis Technology, Zhejiang University of Technology, Chaowang Road 18#, Hangzhou, 310014, China
| | - Ren-Xiao Liang
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green Chemical Synthesis Technology, Zhejiang University of Technology, Chaowang Road 18#, Hangzhou, 310014, China
| | - Yi-Xia Jia
- College of Chemical Engineering, State Key Laboratory Breeding Base of Green Chemical Synthesis Technology, Zhejiang University of Technology, Chaowang Road 18#, Hangzhou, 310014, China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, P. R. China
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Lou YC, Zhou S, Liao JB, Shao WY, Hu YY, Ning CC, Wang Q, Gulinazi Y, Yang BY, Cheng YL, Wu PF, Zhu Q, Zhou XR, Shan WW, Chen XJ. [Comparison of the effects and safety of dydrogesterone and medroxyprogesterone acetate on endometrial hyperplasia without atypia: a randomized controlled non-inferior phase Ⅲ clinical study]. Zhonghua Fu Chan Ke Za Zhi 2023; 58:526-535. [PMID: 37474326 DOI: 10.3760/cma.j.cn112141-20230313-00118] [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] [Subscribe] [Scholar Register] [Indexed: 07/22/2023]
Abstract
Objective: To compare the effects and safety of dydrogesterone (DG) and medroxyprogesterone acetate (MPA) on the treatment in patients with endometrial hyperplasia without atypia (EH). Methods: This was a single-center, open-label, prospective non-inferior randomized controlled phase Ⅲ trial. From February 2019 to November 2021, patients with EH admitted to the Obstetrics and Gynecology Hospital of Fudan University were recruited. Enrolled patients were stratified according to the pathological types of simple hyperplasia (SH) or complex hyperplasia (CH), and were randomised to receive MPA or DG. Untill May 14, 2022, the median follow-up time after complete response (CR) was 9.3 months (1.1-17.2 months). The primary endpoint was the 6-month CR rate (6m-CR rate). The secondary endpoints included the 3-month CR rate (3m-CR rate), adverse events rate, recurrence rate, and pregnancy rate in one year after CR. Results: (1) A total of 292 patients with EH were enrolled in the study with the median age of 39 years (31-45 years). A total of 135 SH patients were randomly assigned to MPA group (n=67) and DG group (n=68), and 157 CH patients were randomly assigned to MPA group (n=79) and DG group (n=78). (2) Among 292 patients, 205 patients enrolled into the primary endpoint analysis, including 92 SH patients and 113 CH patients, with 100 patients in MPA group and 105 in DG group, respectively. The 6m-CR rate of MPA group and DG group were 90.0% (90/100) and 88.6% (93/105) respectively, and there were no statistical significance (χ2=0.11, P=0.741), with the rate difference (RD) was -1.4% (95%CI:-9.9%-7.0%). Stratified by the pathology types, the 6m-CR rate of SH patients was 93.5% (86/92), and MPA group and DG group were respectively 91.1% (41/45) and 95.7% (45/47); and the 6m-CR rate of CH patients was 85.8% (97/113), and MPA group and DG group were 89.1% (49/55) and 82.8% (48/58) respectively. The 6m-CR rates of the two treatments had no statistical significance either (all P>0.05). A total of 194 EH patients enrolled into the secondary endpoint analysis, including 88 SH patients and 106 CH patients, and 96 patients in MPA group and 98 in DG group, respectively. The 3m-CR rate of SH patients were 87.5% (77/88), while the 3m-CR rates of MPA group and DG group were 90.7% (39/43) and 84.4% (38/45), respectively; the 3m-CR rate of CH patients was 66.0% (70/106), and MPA group and DG group had the same 3m-CR rate of 66.0% (35/53). No statistical significance was found between the two treatments both in SH and CH patients (all P>0.05). (3) The incidence of adverse events between MPA group and DG group had no statistical significance (P>0.05). (4) A total of 93 SH patients achieved CR, and the cumulative recurrence rate in one year after CR were 5.9% and 0 in MPA group and DG group, respectively. While 112 CH patients achieved CR, and the cumulative recurrence rate in one year after CR were 8.8% and 6.5% in MPA group and DG group, respectively. There were no statistical significance between two treatment groups (all P>0.05). Among the 93 SH patients, 10 patients had family planning but no pregnancy happened during the follow-up period. Among the 112 CH patients, 21 were actively preparing for pregnancy, and the pregnancy rate and live-birth rate in one year after CR in MPA group were 7/9 and 2/7, while in DG group were respectively 4/12 and 2/4, and there were no statistical significance in pregnancy rate and live-birth rate between the two treatment groups (all P>0.05). Conclusions: Compared with MPA, DG is of good efficacy and safety in treating EH. DG is a favorable alternative treatment for EH patients.
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Affiliation(s)
- Y C Lou
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - S Zhou
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - J B Liao
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - W Y Shao
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - Y Y Hu
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - C C Ning
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - Q Wang
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - Yierfulati Gulinazi
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - B Y Yang
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - Y L Cheng
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - P F Wu
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - Q Zhu
- Department of Pathology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai 200011, China
| | - X R Zhou
- Department of Pathology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai 200011, China
| | - W W Shan
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - X J Chen
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
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Hu YY, Zhang X, Wang YD, Zhao CY. [Research progress of arginine vasopressin V2 receptor antagonist tolvaptan in the treatment of cirrhotic ascites]. Zhonghua Nei Ke Za Zhi 2023; 62:881-884. [PMID: 37394862 DOI: 10.3760/cma.j.cn112138-20220630-00488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Affiliation(s)
- Y Y Hu
- Department of Infectious Diseases, the Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 050051, China
| | - X Zhang
- Department of Infectious Diseases, the Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 050051, China
| | - Y D Wang
- Department of Infectious Diseases, the Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 050051, China
| | - C Y Zhao
- Department of Infectious Diseases, the Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 050051, China
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Niu YM, Zhang J, Tang H, Cao LH, Jiang TY, Hu YY. Association between DRD2/ANKK1 rs1800497 C > T polymorphism and post-traumatic stress disorder susceptibility: a multivariate meta-analysis. Front Neurosci 2023; 17:1102573. [PMID: 37274216 PMCID: PMC10232825 DOI: 10.3389/fnins.2023.1102573] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 03/10/2023] [Indexed: 06/06/2023] Open
Abstract
Background Previous studies have suggested that the DRD2/ANKK1 rs1800497 C > T polymorphism plays a critical role in the risk of post-traumatic stress disorder (PTSD). However, published data are inconsistent or even contradictory. Therefore, we conducted a meta-analysis to explore the underlying correlation between the rs1800497 C > T polymorphism and PTSD risk. Materials and methods A total of five online databases were searched, and all related studies were reviewed up to 1 October 2022. Critical information was extracted, and quality assessment was conducted for all included studies. Multivariate meta-analyses were performed for the genetic model choice, and the odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were calculated to examine the statistical power of the genetic models. In addition, heterogeneity, sensitivity, cumulative analysis, and publication bias were analyzed to guarantee statistical power. Result Overall, 12 observational studies involving 5,515 subjects were included and analyzed in this meta-analysis. Multivariate analysis indicated that a co-dominant genetic model was most likely the best choice. Pooled results revealed an elevated PTSD risk in mutated homozygote TT carriers in the general population (TT vs. CC: OR = 1.73, 95% CI = 1.14-2.62, P = 0.01, I2 = 58.9%) and other specific subgroups. Moreover, similar results were observed in other genetic models using univariate analysis. Conclusion Current evidence suggests that the DRD2/ANKK1 rs1800497 C > T polymorphism may contribute to PTSD susceptibility.
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Affiliation(s)
- Yu-Ming Niu
- Department of Stomatology and Center for Evidence-Based Medicine and Clinical Research, Gongli Hospital of Shanghai Pudong New Area, Shanghai, China
- Department of Psychiatry and Joint Laboratory of Psychiatric Genetic Research, The Third People's Hospital of Zhongshan, Zhongshan, Guangdong Province, China
- Department of Psychiatry, Gannan Medical University, Ganzhou, Jiangxi Province, China
| | - Jie Zhang
- Department of Psychiatry and Joint Laboratory of Psychiatric Genetic Research, The Third People's Hospital of Zhongshan, Zhongshan, Guangdong Province, China
- Department of Psychiatry, Gannan Medical University, Ganzhou, Jiangxi Province, China
| | - Hong Tang
- Department of Psychiatry, Gannan Medical University, Ganzhou, Jiangxi Province, China
| | - Lu-Hua Cao
- Information Department, Gongli Hospital of Shanghai Pudong New Area, Shanghai, China
| | - Ting-Yun Jiang
- Department of Psychiatry and Joint Laboratory of Psychiatric Genetic Research, The Third People's Hospital of Zhongshan, Zhongshan, Guangdong Province, China
| | - Yuan-Yuan Hu
- Department of Stomatology and Center for Evidence-Based Medicine and Clinical Research, Gongli Hospital of Shanghai Pudong New Area, Shanghai, China
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Hu YY, Liu XL, Yao HD, Jiang YL, Li K, Chen MQ, Wang P, Zhang JP. PEG effects on excitonic properties of LH2 from Rhodobacter sphaeroides 2.4.1 in different environments. Chem Phys Lett 2023. [DOI: 10.1016/j.cplett.2023.140477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/01/2023]
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11
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Zhou XM, Hu YY, Fang B, Zhou CH. Benzenesulfonyl thiazoloimines as unique multitargeting antibacterial agents towards Enterococcus faecalis. Eur J Med Chem 2023; 248:115088. [PMID: 36623329 DOI: 10.1016/j.ejmech.2023.115088] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/26/2022] [Accepted: 01/01/2023] [Indexed: 01/06/2023]
Abstract
New efficient antimicrobial agents are urgently needed to combat invasive multidrug-resistant pathogens infections. Structurally unique benzenesulfonyl thiazoloimines (BSTIs) were exploited as novel potential antibacterial victors to confront terrific drug resistance. Some developed BSTIs exerted effectively antimicrobial efficacy against the tested strains. Notably, 2-pyridyl BSTI 14d exhibited good antibacterial activity against E. faecalis with MIC value of 1 μg/mL, which was superior to sulfathiazole and norfloxacin. The most active compound 14d not only showed rapid bactericidal properties and impeded E. faecalis biofilm formation to effectually relieve the development of drug resistance, but also performed low toxicity toward human red blood cells, human normal squamous epithelial cells and human non-neoplastic colon epithelial cells. Mechanistic investigation demonstrated that molecule 14d could exert efficient membrane destruction leading to the leakage of intracellular materials and metabolism inhibition, cause oxidative damage of E. faecalis through accumulation of excess reactive oxygen species and reduction of glutathione activity, and intercalate into DNA to hinder replication of DNA. Molecular docking indicated that the formation of 14d-dihydrofolate synthetase supramolecular complex could hinder the function of this enzyme. ADME analysis displayed that compound 14d possessed promising pharmacokinetic properties. These findings suggested that the newly developed benzenesulfonyl thiazoloimines with multitargeting antibacterial potential provided a new possibility for evading resistance.
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Affiliation(s)
- Xue-Mei Zhou
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China
| | - Yuan-Yuan Hu
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China
| | - Bo Fang
- College of Pharmacy, National & Local Joint Engineering Research Center of Targeted and Innovative Therapeutics, Chongqing Key Laboratory of Kinase Modulators as Innovative Medicine, Chongqing University of Arts and Sciences, Chongqing, 402160, PR China.
| | - Cheng-He Zhou
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China.
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12
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Liu XL, Hu YY, Li K, Chen MQ, Wang P. Reconstituted LH2 in multilayer membranes induced by poly-L-lysine: structure of supramolecular and electronic states. ARAB J CHEM 2023. [DOI: 10.1016/j.arabjc.2023.104600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
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13
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Liu YT, Hu YY, Shen H, Liu S. [Research progress on screen exposure and negative emotions in adolescents]. Zhonghua Er Ke Za Zhi 2022; 60:1089-1092. [PMID: 36207863 DOI: 10.3760/cma.j.cn112140-20220328-00250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Affiliation(s)
- Y T Liu
- School of Public Health, Hangzhou Medical College, Hangzhou 310000, China
| | - Y Y Hu
- School of Public Health, Hangzhou Medical College, Hangzhou 310000, China
| | - H Shen
- School of Public Health, Hangzhou Medical College, Hangzhou 310000, China
| | - S Liu
- School of Public Health, Hangzhou Medical College, Hangzhou 310000, China
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14
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Zhao Y, Li XP, Hu YY, Jiang JC, Zhao LJ. Liver transplantation for giant hemangioma of the liver: A case report and review of the literature. Front Med (Lausanne) 2022; 9:985181. [PMID: 36186795 PMCID: PMC9523786 DOI: 10.3389/fmed.2022.985181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 08/16/2022] [Indexed: 11/13/2022] Open
Abstract
Large benign hepatic masses as a rare indication for liver transplantation have been reported less frequently. These liver transplantations are complex, with high intraoperative bleeding, high perioperative complication rates, and high mortality rates due to difficulties in visualization, especially when they have undergone various percutaneous operations or open surgery, resulting in severe perihepatic adhesions. Here is a case report of a patient admitted to our hospital who underwent liver transplantation after suffering from a giant hemangioma in liver transplantation for 10 years and who had received multiple interventional treatments ineffective in the past.
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15
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Lin P, Hu XL, Hu YY, Liu MY, Wang QY, Ding Y, Ye JC. Prognostic value of CD247 in patients with head and neck squamous cell carcinoma: bioinformatic analysis of TCGA database. Ann Transl Med 2022; 10:923. [PMID: 36172089 PMCID: PMC9511182 DOI: 10.21037/atm-22-1143] [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] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 04/02/2022] [Indexed: 11/25/2022]
Abstract
Background Head and neck squamous cell carcinoma (HNSC) is the 7th most common type of cancer in the world. Through the advantages of The Cancer Genome Atlas (TCGA) large-scale sequencing-based genome analysis technology, we can explore the potential molecular mechanisms that can improve the prognosis of HNSC patients. Methods The HNSC transcriptome and clinical data were downloaded from TCGA database. A univariate survival analysis and differential expression analysis were conducted to obtain the intersection gene set. A protein-protein interaction (PPI) analysis, modular analysis, and Gene Ontology (GO)/Kyoto Encyclopedia of Genes and Genomes (KEGG) functional enrichment analysis were then conducted to identify the hub genes. Clinical correlation analysis, univariate and multivariate Cox regression analyses were performed on the identified hub genes to determine the prognostic impact of hub genes on HNSC patients. Results In total, 601 intersecting gene sets were obtained. A modular analysis was conducted, and the highest scoring module was 19.304. Based on the GO/KEGG enrichment analysis results, CD247 molecule (CD247) was ultimately selected as the gene for this study. The CD247 were divided into a high-expression group and a low-expression group. The Kaplan-Meier survival curve analysis showed that there was a significant difference between the 2 groups (P<0.0001). The median survival time of the low-expression CD247 group was 30.9 months, and the 5-year survival rate was 36.4%. While the median survival time of the high-expression CD247 group was 68.8 months, and the 5-year survival rate was 52.3%. The clinical correlation analysis showed that CD247 was significantly negatively correlated with pathological tumor stage (pT) and pathological nodal extracapsular spread. Gene Set Enrichment Analysis (GSEA) showed that CD247 activating KEGG pathway hsa04650 and hsa04660. Conclusions CD247 is an independent protective factor in the prognosis of HNSC patients. By activating the hsa04650 and hsa04660 pathways, the expression of interferon gamma, interleukin (IL)-2, and IL-10 is promoted, which in turn improves the tumor immune monitoring ability of the body, induces tumor cell apoptosis, and inhibits tumor cell growth. CD247 is a potential target for improving the clinical treatment effect of HNSC and the prognosis of patients.
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Affiliation(s)
- Peng Lin
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
| | - Xiao-Li Hu
- Department of Ultrasound, Nanning Maternity and Child Health Hospital, Nanning, China
| | - Yuan-Yuan Hu
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
| | - Mai-Ying Liu
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
| | - Qian-Yu Wang
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
| | - Yan Ding
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
| | - Jia-Cai Ye
- Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
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16
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Zhao GH, Hu YY, Zeng X, Zhang M, Zhou Z, Qin L, Yin FW, Zhou DY, Shahidi F. sA direct and facile simultaneous quantification of non-polar and polar lipids in different species of marine samples using normal-phase HPLC–CAD. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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17
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Wu YX, Yang XY, Han BS, Hu YY, An T, Lv BH, Lian J, Wang TY, Bao XL, Gao L, Jiang GJ. Naringenin regulates gut microbiota and SIRT1/ PGC-1ɑ signaling pathway in rats with letrozole-induced polycystic ovary syndrome. Biomed Pharmacother 2022; 153:113286. [PMID: 35724506 DOI: 10.1016/j.biopha.2022.113286] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/31/2022] [Accepted: 06/09/2022] [Indexed: 11/02/2022] Open
Abstract
PURPOSE To evaluate the effect of naringenin on improving PCOS and explore the mechanism. METHODS Firstly, we carried out differential gene expression analysis from transcriptome sequencing data of human oocyte to screen the KEGG pathway, then the PCOS-like rat model was induced by letrozole. They were randomly divided into four groups: Normal group (N), PCOS group (P), Diane-35 group (D), and Naringenin group (Nar). The changes of estrus cycle, body weight, ovarian function, serum hormone levels, glucose metabolism, along with the expression of SIRT1, PGC-1ɑ, claudin-1 and occludin of the ovary and colon were investigated. Furthermore, the composition of the gut microbiome of fecal was tested. RESULTS By searching the KEGG pathway in target genes, we found that at least 15 KEGG pathways are significantly enriched in the ovarian function, such as AMPK signaling pathway, insulin secretion, and ovarian steroidogenesis. Interestingly, naringenin supplementation significantly reduced body weight, ameliorated hormone levels, improved insulin resistance, and mitigated pathological changes in ovarian tissue, up-regulated the expression of PGC-1ɑ, SIRT1, occludin and claudin-1 in colon. In addition, we also found that the abundance of Prevotella and Gemella was down-regulated, while the abundance of Butyricimonas, Lachnospira, Parabacteroides, Butyricicoccus, Streptococcus, Coprococcus was up-regulated. CONCLUSION Our data suggest that naringenin exerts a treatment PCOS effect, which may be related to the modulation of the gut microbiota and SIRT1/PGC-1ɑ signaling pathway. Our research may provide a new perspective for the treatment of PCOS and related diseases.
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Affiliation(s)
- Yan-Xiang Wu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Xiu-Yan Yang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Bao-Sheng Han
- Maternity and Child Care Hospital of North China University of Science and Technology, Tangshan, China
| | - Yuan-Yuan Hu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Tian An
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Bo-Han Lv
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Juan Lian
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Ting-Ye Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Xue-Li Bao
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Lin Gao
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.
| | - Guang-Jian Jiang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.
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18
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Zhang X, Hu YY, Luo Y, Wang YD, Zhao CY. [Research Progress on the Role of Mitochondrial DNA in the Pathogenesis of Chronic Liver Disease]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:447-451. [PMID: 35545573 DOI: 10.3760/cma.j.cn501113-20210622-00296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Mitochondrial DNA is the mitochondria's own genetic material located within the mitochondrial matrix and is involved in cellular metabolism and energy supply. Mitochondrial DNA damage exacerbates oxidative stress by increasing the release of reactive oxygen species, while mitochondrial DNA release also triggers apoptosis and activates immune inflammatory responses through damage-related molecular patterns. Mitochondrial autophagy regulates mitochondrial DNA damage and release through a negative feedback mechanism to maintain intracellular homeostasis. Recent studies have shown that the occurrence and development of chronic liver disease are closely related to mitochondrial DNA-mediated immune inflammatory responses and oxidative stress.
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Affiliation(s)
- X Zhang
- Department of Infectious Diseases, the Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 050051, China
| | - Y Y Hu
- Department of Infectious Diseases, the Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 050051, China
| | - Y Luo
- Department of Infectious Diseases, the Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 050051, China
| | - Y D Wang
- Department of Infectious Diseases, the Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 050051, China
| | - C Y Zhao
- Department of Infectious Diseases, the Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 050051, China
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19
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DU HX, Hu YY. [Clinical Observation of Recombinant Bovine Basic Fibroblast Growth Factor as an Adjuvant Therapy for Patients with Atrophic Acne Scar]. Zhongguo Yi Xue Ke Xue Yuan Xue Bao 2022; 44:208-212. [PMID: 35538754 DOI: 10.3881/j.issn.1000-503x.13708] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective To study the influence of recombinant bovine basic fibroblast growth factor as an adjuvant therapy on scar alleviation and inflammatory cytokines in patients with atrophic acne scar. Methods The random number table was employed to randomly assign 120 patients with atrophic acne scar into a test group and a control group.Both groups of patients were treated with CO2 lattice laser.After the operation,the control group was routinely smeared with erythromycin ointment and the test group was coated with recombinant bovine basic fibroblast growth factor gel.The clinical efficacy,clinical indicators,scar alleviation,and inflammatory cytokine levels before and after treatment were compared,and adverse reactions were counted. Results The test group had higher total effective rate(P=0.040) and lower total incidence of adverse reactions(P=0.028) than the control group.Compared with the control group,the test group showcased short erythema duration after treatment(P=0.025),early scab forming(P=0.002),and early edema regression(P<0.001).After treatment,the proportion of grade 1 scars graded by Goodman and Baron's acne scar grading system in the test group and control group increased(P=0.001,P=0.027),and the proportion of grade 4 scars decreased(P<0.001,P=0.034).Moreover,the proportion of grade 1 scars in the test group was higher than that in the control group(P=0.031) after treatment,and the proportion of grade 4 scars presented an opposite trend(P=0.031).After treatment,the levels of tumor necrosis factor-α(TNF-α) and interleukin-1β(IL-1β) in both groups declined(all P<0.001),and the test group had lower TNF-α and IL-1β levels than the control group(all P<0.001). Conclusion The recombinant bovine basic fibroblast growth factor gel as an adjuvant therapy of CO2 lattice laser can effectively alleviate the atrophic acne scar,relieve local inflammatory reaction,and has good curative effect and less adverse reactions.
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Affiliation(s)
- Hong-Xia DU
- Department of Dermatology, Xinyang Central Hospital,Xinyang,Henan 464000,China
| | - Yuan-Yuan Hu
- Department of Medical Cosmetology,Xinyang Central Hospital,Xinyang,Henan 464000,China
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Bheemanaboina RRY, Wang J, Hu YY, Meng JP, Guan Z, Zhou CH. A facile reaction to access novel structural sulfonyl-hybridized imidazolyl ethanols as potential DNA-targeting antibacterial agents. Bioorg Med Chem Lett 2021; 47:128198. [PMID: 34119615 DOI: 10.1016/j.bmcl.2021.128198] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 06/01/2021] [Accepted: 06/07/2021] [Indexed: 12/20/2022]
Abstract
A novel type of sulfonyl-hybridized imidazolyl ethanols as potential DNA-targeting antibacterial agents was constructed via the unique ring-opened reaction of oxiranes by imidazoles for the first time. Some developed target hybrids showed potential antimicrobial potency against the tested microbes. Especially, imidazole derivative 5f could strongly suppressed the growth of MRSA (MIC = 4 μg/mL), which was 2-fold and 16-fold more potent than the positive control sulfathiazole and norfloxacin. This compound exhibited quite low propensity to induce bacterial resistance. Antibacterial mechanism exploration indicated that compound 5f could embed in MRSA DNA to form steady 5f-DNA complex, which possibly hinder DNA replication to exert antimicrobial behavior. Molecular docking showed that molecule 5f could bind with dihydrofolate synthetase through hydrogen bonds. These results implied that imidazole derivative 5f could be served as a promising molecule for the exploration of novel antibacterial candidates.
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Affiliation(s)
- Rammohan R Yadav Bheemanaboina
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Juan Wang
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Yuan-Yuan Hu
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Jiang-Ping Meng
- National & Local Joint Engineering Research Center of Targeted and Innovative Therapeutics, IATTI, College of Pharmacy, Chongqing University of Arts and Sciences, Chongqing 402160, China.
| | - Zhi Guan
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China.
| | - Cheng-He Zhou
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China.
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21
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Zhao GH, Hu YY, Liu ZY, Xie HK, Zhang M, Zheng R, Qin L, Yin FW, Zhou DY. Simultaneous quantification of 24 aldehydes and ketones in oysters (Crassostrea gigas) with different thermal processing procedures by HPLC-electrospray tandem mass spectrometry. Food Res Int 2021; 147:110559. [PMID: 34399536 DOI: 10.1016/j.foodres.2021.110559] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/21/2021] [Accepted: 06/22/2021] [Indexed: 01/19/2023]
Abstract
Aldehydes and ketones are secondary oxidation products resulting from lipid oxidation that occurs during food processing. These small molecule compounds not only have an impact on the quality, odor and flavor of food, but also play a role in the pathogenesis of many human diseases. In this study, a HPLC-MS/MS analytical method was developed and validated for the simultaneous determination of 24 aldehydes and ketones. The coefficients of determination (R2) for all aldehydes and ketones were higher than 0.9975 at the range of 0.2-2000 ng/mL. The recoveries were in the range 71.20-108.13% with RSD < 10%. The method was tested by analyzing lipids from oysters with different thermal processing (boiling, frying, roasting and air frying) procedures; the highest concentration for saturated aldehydes and ketones while the highest content of unsaturated aldehydes in boiling treatment. Meanwhile, fatty acid oxidative decomposition was in agreement with aldehydes and ketones formation. Moreover, principal component analysis, orthogonal partial least-squares discriminant analysis and variable importance in projection value showed that lipid oxidation is positively related to the formation of a variety of aldehydes and ketones.
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Affiliation(s)
- Guan-Hua Zhao
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China; National Engineering Research Center of Seafood, Dalian 116034, PR China.
| | - Yuan-Yuan Hu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China; National Engineering Research Center of Seafood, Dalian 116034, PR China
| | - Zhong-Yuan Liu
- Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, 116034, PR China; School of Food Science and Engineering, Hainan University, Haikou 570228, PR China
| | - Hong-Kai Xie
- National Engineering Research Center of Seafood, Dalian 116034, PR China
| | - Min Zhang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China; National Engineering Research Center of Seafood, Dalian 116034, PR China
| | - Rui Zheng
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China
| | - Lei Qin
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China; National Engineering Research Center of Seafood, Dalian 116034, PR China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, 116034, PR China
| | - Fa-Wen Yin
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China; National Engineering Research Center of Seafood, Dalian 116034, PR China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, 116034, PR China.
| | - Da-Yong Zhou
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China; National Engineering Research Center of Seafood, Dalian 116034, PR China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, 116034, PR China.
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22
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Wang ZB, Ren L, Lu QB, Zhang XA, Miao D, Hu YY, Dai K, Li H, Luo ZX, Fang LQ, Liu EM, Liu W. The Impact of Weather and Air Pollution on Viral Infection and Disease Outcome Among Pediatric Pneumonia Patients in Chongqing, China, from 2009 to 2018: A Prospective Observational Study. Clin Infect Dis 2021; 73:e513-e522. [PMID: 32668459 DOI: 10.1093/cid/ciaa997] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND For pediatric pneumonia, the meteorological and air pollution indicators have been frequently investigated for their association with viral circulation but not for their impact on disease severity. METHODS We performed a 10-year prospective, observational study in 1 hospital in Chongqing, China, to recruit children with pneumonia. Eight commonly seen respiratory viruses were tested. Autoregressive distributed lag (ADL) and random forest (RF) models were used to fit monthly detection rates of each virus at the population level and to predict the possibility of severe pneumonia at the individual level, respectively. RESULTS Between 2009 and 2018, 6611 pediatric pneumonia patients were included, and 4846 (73.3%) tested positive for at least 1 respiratory virus. The patient median age was 9 months (interquartile range, 4‒20). ADL models demonstrated a decent fitting of detection rates of R2 > 0.7 for respiratory syncytial virus, human rhinovirus, parainfluenza virus, and human metapneumovirus. Based on the RF models, the area under the curve for host-related factors alone was 0.88 (95% confidence interval [CI], .87‒.89) and 0.86 (95% CI, .85‒.88) for meteorological and air pollution indicators alone and 0.62 (95% CI, .60‒.63) for viral infections alone. The final model indicated that 9 weather and air pollution indicators were important determinants of severe pneumonia, with a relative contribution of 62.53%, which is significantly higher than respiratory viral infections (7.36%). CONCLUSIONS Meteorological and air pollution predictors contributed more to severe pneumonia in children than did respiratory viruses. These meteorological data could help predict times when children would be at increased risk for severe pneumonia and when interventions, such as reducing outdoor activities, may be warranted.
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Affiliation(s)
- Zhi-Bo Wang
- Beijing Institute of Microbiology and Epidemiology, State Key Laboratory of Pathogen and Biosecurity, Beijing, People's Republic of China
| | - Luo Ren
- Department of Respiratory Medicine, Children's Hospital, Chongqing Medical University, Chongqing, People's Republic of China
| | - Qing-Bin Lu
- Department of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing, People's Republic of China
| | - Xiao-Ai Zhang
- Beijing Institute of Microbiology and Epidemiology, State Key Laboratory of Pathogen and Biosecurity, Beijing, People's Republic of China
| | - Dong Miao
- Beijing Institute of Microbiology and Epidemiology, State Key Laboratory of Pathogen and Biosecurity, Beijing, People's Republic of China
| | - Yuan-Yuan Hu
- Beijing Institute of Microbiology and Epidemiology, State Key Laboratory of Pathogen and Biosecurity, Beijing, People's Republic of China
| | - Ke Dai
- Beijing Institute of Microbiology and Epidemiology, State Key Laboratory of Pathogen and Biosecurity, Beijing, People's Republic of China
| | - Hao Li
- Beijing Institute of Microbiology and Epidemiology, State Key Laboratory of Pathogen and Biosecurity, Beijing, People's Republic of China
| | - Zheng-Xiu Luo
- Department of Respiratory Medicine, Children's Hospital, Chongqing Medical University, Chongqing, People's Republic of China
| | - Li-Qun Fang
- Beijing Institute of Microbiology and Epidemiology, State Key Laboratory of Pathogen and Biosecurity, Beijing, People's Republic of China
| | - En-Mei Liu
- Department of Respiratory Medicine, Children's Hospital, Chongqing Medical University, Chongqing, People's Republic of China
| | - Wei Liu
- Beijing Institute of Microbiology and Epidemiology, State Key Laboratory of Pathogen and Biosecurity, Beijing, People's Republic of China
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Liu ZY, Hu YY, Zhao MT, Xie HK, Hu XP, Ma XC, Zhang JH, Bai YH, Zhou DY. Formation and disappearance of aldehydes during simulated gastrointestinal digestion of fried clams. Food Funct 2021; 11:3483-3492. [PMID: 32242562 DOI: 10.1039/c9fo03021b] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The formation and disappearance of aldehydes during simulated gastrointestinal digestion (SD) of fried clams was investigated in order to shed light on the underlying mechanism. Results from the thiobarbituric acid reactive substance (TBARS) and fluorometric assays using a specific aldehyde probe indicated that the SD (with lipase) of fried clams initially reduced (at the gastric stage), but subsequently increased (mainly at the intestinal stage) the contents of total aldehydes. Meanwhile, eight specific aldehydes including propanal, acrolein, trans-2-pentenal, hexanal, trans,trans-2,4-octadienal, trans,trans-2,4-decadienal, 4-hydroxy-hexenal and 4-hydroxy-nonenal in the digested meal were determined by using a high-performance liquid chromatography-tandem electrospray ionization mass spectrometry (HPLC-ESI-MS/MS) method. Results indicated that the changes in the trend of the contents of the eight aforementioned aldehydes were similar to those of total aldehydes during SD (with lipase) of fried clams. However, a similar SD process without lipase time-dependently reduced the contents of total and individual aldehydes. Moreover, lipid classes and free fatty acids (FFAs) in the digested meal were determined to reveal the degree of hydrolysis of lipids during the SD process. Results indicated that the SD (with lipase) of fried clams significantly hydrolyzed triacylglycerols (TAG) and polar lipids (PL) and produced FFAs, but the SD process without lipase resulted in negligible lipid hydrolysis. Thus, our results demonstrated a positive correlation between lipid hydrolysis and aldehyde generation during the SD of fried clams. Alternatively, unsaturated FFAs instead of TAG and PL could have served as the main precursors for aldehyde generation due to their high oxidative susceptibility.
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Affiliation(s)
- Zhong-Yuan Liu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, PR China.
| | - Yuan-Yuan Hu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, PR China.
| | - Man-Tong Zhao
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, PR China.
| | - Hong-Kai Xie
- National Engineering Research Center of Seafood, Dalian, 116034, PR China
| | - Xiao-Pei Hu
- National Engineering Research Center of Seafood, Dalian, 116034, PR China
| | - Xiao-Chi Ma
- School of Pharmacy, Dalian Medical University, Dalian, 116044, PR China
| | - Jiang-Hua Zhang
- National Engineering Research Center of Seafood, Dalian, 116034, PR China
| | - Yan-Hong Bai
- College of Food and Biological Engineering, Zhengzhou University of Light Industry, Zhengzhou, 450001, PR China
| | - Da-Yong Zhou
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, PR China. and National Engineering Research Center of Seafood, Dalian, 116034, PR China
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Ma YN, Zhang LX, Hu YY, Shi TL. Nomogram Model for Predicting the Risk of Multidrug-Resistant Bacteria Infection in Diabetic Foot Patients. Infect Drug Resist 2021; 14:627-637. [PMID: 33633458 PMCID: PMC7901569 DOI: 10.2147/idr.s287852] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 01/13/2021] [Indexed: 11/23/2022] Open
Abstract
Objective This study established an individualized nomogram for predicting the risk of multidrug-resistant bacterial (MDRB) infection in patients with the diabetic foot (DF), and providing a reference for clinical prevention and treatment. Methods A total of 199 DF patients admitted to the hospital from July 2015 to December 2018 were included in this study. The pathogenic bacteria at the site of infection were detected and the factors affecting the occurrence of MDRB infection in DF patients summarized. The R software was used to draw the nomogram, and the Bootstrap Method used to internally verify the model. The calibration curve and the Harrell’s Concordance Index (C-index) were used to evaluate the predictive effect of the nomogram model. Results Logistic regression analysis showed that age, course of diabetes, previous use of antibacterial drugs, types of antibacterial drugs, and osteoporosis were risk factors for multidrug-resistant infections in DF (P<0.05). The area under the receiver operating characteristic curve (AUC, Area Under Curve) of the nomogram model after internal verification was 0.773 (95% CI: 0.704–0.830). The mean absolute error between the predicted probability of infection in the nomogram and the actual occurrence of MDRB was 0.032, indicating that the nomogram model had good forecasting efficiency and stability. Conclusion The risk factors for multidrug-resistant infections in DF are age, course of diabetes, previous use of antibacterial drugs, types of antibacterial drugs used, and osteoporosis. The nomogram model drawn on these risk factors has good predictive accuracy and can assist medical staff in formulating targeted infection prevention strategies for patients.
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Affiliation(s)
- Yi-Ni Ma
- Department of Pharmacy, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230036, People's Republic of China
| | - Li-Xiang Zhang
- Department of Cardiology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230036, People's Republic of China
| | - Yuan-Yuan Hu
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230036, People's Republic of China
| | - Tian-Lu Shi
- Department of Pharmacy, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230036, People's Republic of China
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Du XY, Wen L, Hu YY, Deng SQ, Xie LC, Jiang GB, Yang GL, Niu YM. Association Between the Aldehyde Dehydrogenase-2 rs671 G>A Polymorphism and Head and Neck Cancer Susceptibility: A Meta-Analysis in East Asians. Alcohol Clin Exp Res 2021; 45:307-317. [PMID: 33283290 DOI: 10.1111/acer.14527] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 11/23/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Aldehyde dehydrogenase-2 (ALDH2) plays an important role in the alcohol detoxification and acetaldehyde metabolism. Published studies have demonstrated some inconsistent associations between ALDH2 rs671 G>A polymorphism and head and neck cancer (HNC) risk. METHODS A meta-analysis was performed to provide pooled data on the association between the ALDH2 rs671 G>A polymorphism and HNC risk. Electronic databases were searched to identify relevant studies. Odds ratios and 95% confidence intervals (CIs) were used to examine the pooled effect size of each genetic model. In addition, heterogeneity test, accumulative analysis, sensitivity analysis, and publication bias were conducted to test the statistical power. RESULTS Thirteen publications (14 independent case-control studies) involving 10,939 subjects were selected. The stratified analysis indicated that both light/moderated drinking (e.g., GA vs. GG: OR = 1.47, 95% CI = 1.16 to 1.86, p < 0.01, I2 = 81.1%) and heavy drinking would increase HNC risk with rs671 G>A mutation (e.g., GA vs. GG: OR = 2.30, 95% CI = 1.11 to 4.77, p = 0.03, I2 = 81.9%). CONCLUSIONS In summary, this meta-analysis suggested that the ALDH2 rs671 G>A polymorphism may play an important synergistic effect in the pathogenesis of HNC development in East Asians.
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Affiliation(s)
- Xin-Ya Du
- From the, Department of Stomatology, (X-YD, G-LY, Y-MN), The People's Hospital of Longhua Shenzhen, Affiliated Longhua People's Hospital, Southern Medicine University, Shenzhen, China
| | - Li Wen
- Department of Dermatology, (LW), Suizhou Hospital, Hubei University of Medicine, Suizhou, China
| | - Yuan-Yuan Hu
- Department of Stomatology, (Y-YH, L-CX, Y-MN), Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China.,Department of Research Affair Management, (Y-YH, S-QD), Gongli Hospital, the Secondary Military Medical University, Shanghai, China.,Department of Radiology and Stomatology, (Y-YH, G-BJ), Suizhou Hospital, Hubei University of Medicine, Suizhou, China
| | - Sheng-Qiong Deng
- Department of Research Affair Management, (Y-YH, S-QD), Gongli Hospital, the Secondary Military Medical University, Shanghai, China
| | - Long-Chuan Xie
- Department of Stomatology, (Y-YH, L-CX, Y-MN), Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Guang-Bin Jiang
- Department of Radiology and Stomatology, (Y-YH, G-BJ), Suizhou Hospital, Hubei University of Medicine, Suizhou, China
| | - Gong-Li Yang
- From the, Department of Stomatology, (X-YD, G-LY, Y-MN), The People's Hospital of Longhua Shenzhen, Affiliated Longhua People's Hospital, Southern Medicine University, Shenzhen, China.,Department of Gastroenterology, (G-Li Y), Shenzhen University General Hospital, Shenzhen University, Shenzhen, China
| | - Yu-Ming Niu
- From the, Department of Stomatology, (X-YD, G-LY, Y-MN), The People's Hospital of Longhua Shenzhen, Affiliated Longhua People's Hospital, Southern Medicine University, Shenzhen, China.,Department of Stomatology, (Y-YH, L-CX, Y-MN), Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
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Hu XB, Jiang XB, Xiong ZY, Hu YY, Liu CY, Zhao HY. [The questions and suggestions of neurological intervention surgery therapy during the coronavirus disease 2019 pandemic]. Zhonghua Yi Xue Za Zhi 2021; 100:3755-3758. [PMID: 33379838 DOI: 10.3760/cma.j.cn112137-20200820-02432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- X B Hu
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China
| | - X B Jiang
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China
| | - Z Y Xiong
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China
| | - Y Y Hu
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China
| | - C Y Liu
- Department of Neurology, Hubei Provincial Hospital of TCM, Wuhan 430000, China
| | - H Y Zhao
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China
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Zhang B, Yue ZY, Yang ZM, Nan P, Xu B, Dong YG, Hu YY, Li WX, Sun XH, Sun XM. [The screening value of the numerical control standardized cell block preparation technique in high-grade squamous epithelial lesions of the cervix]. Zhonghua Bing Li Xue Za Zhi 2020; 49:842-844. [PMID: 32746555 DOI: 10.3760/cma.j.cn112151-20191220-00819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- B Zhang
- Department of Pathology, the Third Affiliated Hospital of Guangdong Medical University (Longjiang Hospital, Shunde District, Foshan City), Foshan 528000, China
| | - Z Y Yue
- Department of Pathology, the Central Hospital of Shengli Oilfield, Dongying 257000, China
| | - Z M Yang
- Department of Pathology, the Fourth People's Hospital, Nanhai District, Foshan City, Guangdong Province, Foshan 528200, China
| | - P Nan
- Department of Gynecology, the Central Hospital of Shengli Oilfield, Dongying 257000, China
| | - B Xu
- Department of Pathology, the Central Hospital of Shengli Oilfield, Dongying 257000, China
| | - Y G Dong
- Department of Pathology, the Central Hospital of Shengli Oilfield, Dongying 257000, China
| | - Y Y Hu
- Department of Pathology, the Central Hospital of Shengli Oilfield, Dongying 257000, China
| | - W X Li
- Department of Pathology, the Central Hospital of Shengli Oilfield, Dongying 257000, China
| | - X H Sun
- Department of Pathology, the Central Hospital of Shengli Oilfield, Dongying 257000, China
| | - X M Sun
- Department of Pathology, the Central Hospital of Shengli Oilfield, Dongying 257000, China
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Shan D, Yao YM, Zheng M, Wang FL, Sun JY, Xiong R, Han MJ, Hu YY. [A survey on sexual needs and factors of HIV risky sexual behaviors among elderly men at different ages in two communities of Qiandongnan Miao and Dong autonomous prefecture]. Zhonghua Yu Fang Yi Xue Za Zhi 2020; 54:1227-1231. [PMID: 33147921 DOI: 10.3760/cma.j.cn112150-20200113-00018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To understand sexual needs and factors of risky sexual behaviors among elderly men at different ages in two communities of Qiandongnan Miao and Dong autonomous prefecture and provide basis for targeted HIV prevention and intervention. Methods: Two communities in the prefecture were selected as study sites. Questionnaire surveys were carried out among elderly men aged 50 and over who visited or consulted in the communities from June to December 2018, and they were tested for HIV and syphilis antibodies. Results: Among 400 elderly men, 209 (52.2%) were 50-64 years old, and 191(47.8%) were above 65 years old. They were mainly Miao people, accounting for 66.3% (265/400), and 235 (58.8%) had an education no more than 6 years. HIV awareness of the two age groups were only 25.8% (54/199) and 26.2% (50/191), respectively. Among those aged 50-64, 142 (68.0%) felt normal sexual desire, and 153 (73.6%) reported penile erections or erections in most cases whenever sex, and 52.9% (110) ejaculated most of the time. HIV prevalence was 1.0% (4/400). Compared with the over 65-year-old group, the proportion of having sex with spouse/stable partners (89.5%, 179/200), proportion of no condom use with their spouse/stable sexual partners during the most recent sex (93.8%, 168/179), proportion of having casual sex (11.0%, 23/209) and commercial sex (3.8%, 8/209) were all higher among 50-64 age group. In comparison to those aged over 65 years old, average monthly income>3 000, and use of sex helper, aged 50-64 (OR=2.70, 95%CI: 1.22-5.95), average monthly income ≤1 000 yuan (OR=2.79, 95%CI: 1.25-6.21), and no use of sex helper (OR=3.78) (95%CI: 1.65-8.67) were related factors of HIV risky sexual behavior last time. Conclusion: Elderly men in the minority prefecture had low HIV awareness. Compared with those≥65 years old, the 50-64 age group had more active sexual behaviors and higher sexual needs. Those from 50-64 age group, with lower economic level and good sexual ability were more likely to have HIV risky sexual behaviors.
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Affiliation(s)
- D Shan
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y M Yao
- Division of AIDS Control and Prevention, Guizhou Center of Disease Control and Prevention, Guiyang 550004, China
| | - M Zheng
- Division of AIDS Control and Prevention, Guizhou Center of Disease Control and Prevention, Guiyang 550004, China
| | - F L Wang
- Division of AIDS Control and Prevention, Center for Disease Control and Prevention of Qiandongnan Miao and Dong Autonomous Prefecture, Kaili 556000, China
| | - J Y Sun
- Division of AIDS Control and Prevention, Kaili Center of Disease Control and Prevention, Kaili 556000, China
| | - R Xiong
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - M J Han
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y Y Hu
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
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Li XK, Dai K, Yang ZD, Yuan C, Cui N, Zhang SF, Hu YY, Wang ZB, Miao D, Zhang PH, Li H, Zhang XA, Huang YQ, Chen WW, Zhang JS, Lu QB, Liu W. Correlation between thrombocytopenia and host response in severe fever with thrombocytopenia syndrome. PLoS Negl Trop Dis 2020; 14:e0008801. [PMID: 33119592 PMCID: PMC7595704 DOI: 10.1371/journal.pntd.0008801] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [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: 11/12/2019] [Accepted: 08/14/2020] [Indexed: 12/13/2022] Open
Abstract
Severe Fever with Thrombocytopenia Syndrome (SFTS) is an emerging infectious disease caused by a novel bunyavirus, SFTS virus (SFTSV), with fatal outcome developed in approximately 17% of the cases. Thrombocytopenia is a hallmark feature of SFTS, and associated with a higher risk of fatal outcome, however, the pathophysiological involvement of platelet in the clinical outcome of SFTS remained under-investigated. In the current study, by retrospectively analyzing 1538 confirmed SFTS patients, we observed that thrombocytopenia was associated with enhanced activation of the cytokine network and the vascular endothelium, also with a disturbed coagulation response. The platelet phenotypes were also extensively altered in the process of thrombocytopenia development of SFTS patients. More importantly, all these disturbed host responses were related to the severity of thrombocytopenia, thus were considered to play in a synergistic way to influence the disease outcome. Moreover, the clinical effect of platelet transfusion was assessed by comparing two groups of patients with or without receiving this therapy. As a result, we observed no therapy effect in altering frequencies of fatal outcome, clinical bleeding development, or dynamic change of platelet count during the hospitalization. It’s suggested that platelet supplementation alone acted a minor role in improving disease outcome, therefore new therapeutic intervention to regulate host response should be proposed. The current results revealed some evidence of interrelationship between platelet count and clinical outcome of SFTS disease from the perspective of activation of the cytokine network, the vascular endothelium, and the coagulation/fibrinolysis system. These evaluations might help to attain a better understanding of the pathogenesis and therapy choice in SFTS. Thrombocytopenia in SFTSV is a multifactor-process involving a combination of platelet size or morphology alterations, fibrinolysis activation and coagulation abnormalities, increased inflammatory response and endothelial injury. Platelet supplementation alone shows minor role in improving disease, therefore new therapeutic intervention to regulate host response should be proposed.
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Affiliation(s)
- Xiao-Kun Li
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
| | - Ke Dai
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
| | - Zhen-Dong Yang
- The 990 Hospital of Chinese People's Liberation Army Joint Logistic Support Force, Shihe District, Xinyang, P. R. China
| | - Chun Yuan
- The 990 Hospital of Chinese People's Liberation Army Joint Logistic Support Force, Shihe District, Xinyang, P. R. China
| | - Ning Cui
- The 990 Hospital of Chinese People's Liberation Army Joint Logistic Support Force, Shihe District, Xinyang, P. R. China
| | - Shao-Fei Zhang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
| | - Yuan-Yuan Hu
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
| | - Zhi-Bo Wang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
| | - Dong Miao
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
| | - Pan-He Zhang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
| | - Hao Li
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
| | - Xiao-Ai Zhang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
| | - Yan-Qin Huang
- The Shangcheng Center for Disease Control and Prevention, Shangcheng County, Xinyang, P. R. China
| | - Wei-Wei Chen
- Treatment and Research Center for Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, Fengtai District, Beijing, P. R. China
| | - Jiu-Song Zhang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
| | - Qing-Bin Lu
- Department of Laboratorial Science and Technology, School of Public Health, Peking University, Haidian District, Beijing, P. R. China
- * E-mail: (Q-BL); , (WL)
| | - Wei Liu
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
- Key Laboratory of Vector Borne and Natural Focus Infectious Diseases, Beijing, People’s Republic of China
- * E-mail: (Q-BL); , (WL)
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Hu YY, Jiang GB, Song YF, Zhan AL, Deng C, Niu YM, Zhou L, Duan QW. Association between the pri-miR-26a-1 rs7372209 C>T polymorphism and cancer susceptibility: multivariate analysis and trial sequential analysis. Aging (Albany NY) 2020; 12:19060-19072. [PMID: 33052138 PMCID: PMC7732283 DOI: 10.18632/aging.103696] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 07/06/2020] [Indexed: 01/24/2023]
Abstract
MiR-26 has been suggested to play a tumor-suppressive role in cancer development, which could be influenced by the mutate pri-miR-26ª-1. Molecular epidemiological studies have demonstrated some inconsistent associations between pri-miR-26ª-1 rs7372209 C>T polymorphism and cancer risk. We therefore performed this meta-analysis with multivariate statistic method to comprehensively evaluate the associations between rs7372209 C>T polymorphism and cancer risk. Eleven publications involving 6,709 patients and 6,514 controls were identified. Multivariate analysis indicated that the over-dominant genetic model was most likely. Pooled results indicated no significant association in the overall population (CC+TT vs. CT: OR=1.08, 95%CI=0.96-1.22, P=0.20, I2=54.4%), as well as the subgroup analysis according to ethnicity, control source, tumor locations, and HWE status of controls. In addition, heterogeneity, accumulative, sensitivity analysis, publication bias and trial sequential analysis (TSA) were conducted to test the statistical power. Overall, our results indicated that the pri-miR-26a-1 rs7372209 C>T polymorphism may not be a potential risk for cancer development.
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Affiliation(s)
- Yuan-Yuan Hu
- Department of Stomatology, Department of Clinical Oncology, Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Guang-Bin Jiang
- Department of Radiology, Suizhou Hospital, Hubei University of Medicine, Suizhou Central Hospital, Suizhou 441300, China
| | - Ya-Feng Song
- The Personnel Section, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China,Department of Neurology, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Ai-Ling Zhan
- Department of Anesthesiology, Central Hospital of Shanghai Songjiang District, Shanghai 201600, China
| | - Cai Deng
- Department of Stomatology, Department of Clinical Oncology, Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Yu-Ming Niu
- Department of Stomatology, Department of Clinical Oncology, Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Lan Zhou
- Department of Stomatology, Department of Clinical Oncology, Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China,Department of Neurology, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Qi-Wen Duan
- Department of Stomatology, Department of Clinical Oncology, Hubei Key Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
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Hu YY, Ji DP, Yu YY, Li YJ, Li B, Hou GH, Zhang XD, Duan CC, Hu RB, Xu J. Evaluation of SARS-CoV-2 in the female reproductive tract of COVID-19 patients: A prospective study. J BIOL REG HOMEOS AG 2020; 34:1885-1888. [PMID: 33108863 DOI: 10.23812/20-352-l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Affiliation(s)
- Y Y Hu
- The Department of Obstetrics and Gynecology, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang, China
| | - D P Ji
- The Department of Obstetrics and Gynecology, Shangxi District Medical Community Of Yiwu Central Hospital, Yiwu,Zhejiang,China
| | - Y Y Yu
- The Department of Obstetrics and Gynecology, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang, China
| | - Y J Li
- The Clinical Laboratory of the Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang,China
| | - B Li
- The Department of Infectious Diseases, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang, China
| | - G H Hou
- The Department of Infectious Diseases, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang, China
| | - X D Zhang
- The Clinical Laboratory of the Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang,China
| | - C C Duan
- Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - R B Hu
- The Department of Obstetrics and Gynecology, Yiwu Central Hospital, Yiwu, Zhejiang, China
| | - J Xu
- The Department of Obstetrics and Gynecology, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, Zhejiang, China
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Hu YY, Zhang PL. [Brief discussion on the taboo and application of stem cell transplantation in the treatment of liver cancer]. Zhonghua Gan Zang Bing Za Zhi 2020; 28:479-480. [PMID: 32660175 DOI: 10.3760/cma.j.cn501113-20200602-00289] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Liver cancer is the second-highest mortality cancer in China. It is highly occult, and there is no effective treatment so far. In recent years, stem cell transplantation, especially mesenchymal stem cell (MSCs) transplantation, has been widely used in the treatment of various diseases. Nevertheless, the industry has reached a consensus that malignant tumors are the forbidden area of this transplantation therapy. This is closely related to the two main characteristics of stem cells themselves, namely "self-renewal" and "pluripotency". The following is an overview of the reasons why stem cells, especially MSCs, have become taboo in tumor treatment and their potential application methods, so as to provide some references for further research on this therapy.
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Affiliation(s)
- Y Y Hu
- National Center for Liver Cancer, Third Affiliated Hospital, Naval Military Medical University, Shanghai 201805, China
| | - P L Zhang
- National Center for Liver Cancer, Third Affiliated Hospital, Naval Military Medical University, Shanghai 201805, China
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Hu YY, Zhuang L, Liu K, Sun Y, Dai K, Zhang XA, Zhang PH, Feng ZC, Li H, Liu W. Role of three tick species in the maintenance and transmission of Severe Fever with Thrombocytopenia Syndrome Virus. PLoS Negl Trop Dis 2020; 14:e0008368. [PMID: 32520966 PMCID: PMC7307786 DOI: 10.1371/journal.pntd.0008368] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 06/22/2020] [Accepted: 05/06/2020] [Indexed: 12/12/2022] Open
Abstract
Severe fever with thrombocytopenia syndrome virus (SFTSV) is a novel phlebovirus in the Bunyaviridae family, causing SFTS with high mortality rate. Haemaphysalis longicornis ticks has been demonstrated as a competent vector of SFTSV by experimental transmission study and field study. However, there has been query whether other tick species that infest human beings in the SFTS endemic regions are capable of transmitting the pathogen. Here by performing experimental transmission study, we compared the capable of transmitting SFTSV among Ixodes sinensis, Ixodes persulcatus and Dermacentor silvarum ticks. The transovarial transmission was seen in the I. sinensis ticks with a rate of 40%, but neither in I. persulcatus nor in D. silvarum ticks. I. sinensis ticks also have the ability to transmit SFTSV horizontally to uninfected mice at 7 days after feeding, but not for I. persalcatus or D. silvarum ticks. In the transstadial transmission of I. persulcatus and D. silvarum ticks, I. persulcatus ticks were tested negative from larvae to adults. But the D. silvarum ticks were tested positive from larvae to nymphs, with the positive rate of 100% (10/10) for engorged larval ticks and 81.25% (13/16) for molted nymphs. However, the mice bitten by SFTSV-infected D. silvarum nymphs were negative for SFTSV detection. Therefore, there is not enough evidence to prove the transstadial transmission of SFTSV in I. persalcatus and D. silvarum ticks. Due to its wide distribution and high fatality rate (16%-30%), severe fever with thrombocytopenia syndrome (SFTS) has been listed in the top 10 priority diseases blueprint by the world health organization (WHO) in 2017. SFTSV is a novel phlebovirus in the Bunyaviridae family, and Haemaphysalis longicornis tick has been demonstrated as a competent vector of SFTSV by experimental transmission study and field study. However, there are many other tick species that infest human beings in the SFTS endemic regions. Therefore, it’s neccessary to query whether these tick species are capable of transmitting SFTSV. The authors found that in addition to H. longicornis ticks, Ixodes sinensis ticks also served as an efficient vector capable of transovarial transmitting SFTSV, therefore posing as a potential threat in causing the circulation of SFTSV. In contrast, Dermacentor silvarum and Ixodes persulcatus ticks might not serve as an efficient vector of transmitting SFTSV. This research will provide important reference for the surveillance of SFTSV and the disease prevention and control.
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Affiliation(s)
- Yuan-Yuan Hu
- Graduate School of Anhui Medical University, Hefei, P. R. China
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
| | - Lu Zhuang
- Affiliated Bayi Children’s Hospital, The 7th Medical Center of People’s Liberation Amy General Hospital, Beijing, P. R. China
| | - Kun Liu
- School of Public Health, Air Force Medical University, Xi’an, Shaanxi, P. R. China
| | - Yi Sun
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
| | - Ke Dai
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
| | - Xiao-Ai Zhang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
| | - Pan-He Zhang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
| | - Zhi-Chun Feng
- Affiliated Bayi Children’s Hospital, The 7th Medical Center of People’s Liberation Amy General Hospital, Beijing, P. R. China
| | - Hao Li
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
- * E-mail: (HL); (WL)
| | - Wei Liu
- Graduate School of Anhui Medical University, Hefei, P. R. China
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China
- * E-mail: (HL); (WL)
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An T, Zhang J, Liu YF, Wu YX, Lian J, Wang TY, Hu YY, Zhu JJ, Huang J, Zhao DD, Mo FF, Gao SH, Jiang GJ. Combined analysis of whole-exon sequencing and lncRNA sequencing in type 2 diabetes mellitus patients with obesity. J Cell Mol Med 2020; 24:2451-2463. [PMID: 31957265 PMCID: PMC7028848 DOI: 10.1111/jcmm.14932] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 12/06/2019] [Accepted: 12/09/2019] [Indexed: 12/12/2022] Open
Abstract
This study sought to find more exon mutation sites and lncRNA candidates associated with type 2 diabetes mellitus (T2DM) patients with obesity (O‐T2DM). We used O‐T2DM patients and healthy individuals to detect mutations in their peripheral blood by whole‐exon sequencing. And changes in lncRNA expression caused by mutation sites were studied at the RNA level. Then, we performed GO analysis and KEGG pathway analysis. We found a total of 277 377 mutation sites between O‐T2DM and healthy individuals. Then, we performed a DNA‐RNA joint analysis. Based on the screening of harmful sites, 30 mutant genes shared in O‐T2DM patients were screened. At the RNA level, mutations of 106 differentially expressed genes were displayed. Finally, a consensus mutation site and differential expression consensus gene screening were performed. In the current study, the results revealed significant differences in exon sites in peripheral blood between O‐T2DM and healthy individuals, which may play an important role in the pathogenesis of O‐T2DM by affecting the expression of the corresponding lncRNA. This study provides clues to the molecular mechanisms of metabolic disorders in O‐T2DM patients at the DNA and RNA levels, as well as biomarkers of the risk of these disorders.
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Affiliation(s)
- Tian An
- Traditional Chinese Medicine School, Beijing University of Chinese Medicine, Beijing, China
| | - Jing Zhang
- Department of Endocrinology, Tangshan People's Hospital, Tangshan, China
| | - Yu-Fei Liu
- The Third Affiliated Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Yan-Xiang Wu
- Traditional Chinese Medicine School, Beijing University of Chinese Medicine, Beijing, China
| | - Juan Lian
- Traditional Chinese Medicine School, Beijing University of Chinese Medicine, Beijing, China
| | - Ting-Ye Wang
- Traditional Chinese Medicine School, Beijing University of Chinese Medicine, Beijing, China
| | - Yuan-Yuan Hu
- Traditional Chinese Medicine School, Beijing University of Chinese Medicine, Beijing, China
| | - Jia-Jian Zhu
- Traditional Chinese Medicine School, Beijing University of Chinese Medicine, Beijing, China
| | | | - Dan-Dan Zhao
- Traditional Chinese Medicine School, Beijing University of Chinese Medicine, Beijing, China
| | - Fang-Fang Mo
- Traditional Chinese Medicine School, Beijing University of Chinese Medicine, Beijing, China
| | - Si-Hua Gao
- Traditional Chinese Medicine School, Beijing University of Chinese Medicine, Beijing, China
| | - Guang-Jian Jiang
- Traditional Chinese Medicine School, Beijing University of Chinese Medicine, Beijing, China
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Hu YY, Luo W, Wang Y, Tong BH, Fung MK, Zhang QF. Efficient yellow OLEDs based on bis-tridentate iridium(III) complexes with two C∧N∧N-coordinating ligands. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119168] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Lv WL, Hu YY, Li ZN, Zhang W, Pan Q. PAX3 silencing suppresses gastric cancer proliferation and angiogenesis via MET/PI3K signaling. Neoplasma 2019; 67:304-311. [PMID: 31847528 DOI: 10.4149/neo_2019_190429n378] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 07/23/2019] [Indexed: 11/08/2022]
Abstract
PAX3 is the key factor in cell signal transduction pathway and may be involved in the regulation of cancer cell proliferation, differentiation and migration. The aim of the study was to investigate the effects and mechanism of PAX3 silencing on the gastric cancer. Specific PAX3 silencing was performed both in vitro and in vivo using small-interfering RNAs (siRNAs). The proliferation, apoptosis and angiogenesis of gastric cancer cells were assessed using MTT assay, flow cytometry and in vitro tube formation assay. Mice with gastric xenografts, which expressed either si-PAX3 or non-coding siRNA (si-NC), were developed and the effects of PAX3 silencing on tumor progression were evaluated. PCNA is a proliferating cell nuclear antigen and can be used as an index for evaluating cell proliferation status. Immunocytochemistry assay was used to quantify PAX3 and PCNA expression. After 4 weeks of tumor inoculation, tumor tissues were weighed. Tumor tissue morphology and apoptosis were evaluated using HE staining and TUNEL assay. In order to investigate the effect of silencing PAX3 on cell apoptosis, angiogenesis and MET/PI3K pathway, quantitative real-time PCR (qRT-PCR) or western blot were used to detect the expression levels of caspase-3, VEGF, MET, p-MET, PI3K and p-PI3K. After PAX3 silencing, PAX3 expression was significantly decreased in two gastric cancer cell lines, MKN-28 and SGC-7901 (p<0.05 vs Control). PAX3 silencing reduced cell proliferation, induced cell apoptosis and inhibited tube formation. PAX3 and PCNA expression were also significantly decreased. In mice, silencing PAX3 significantly inhibited tumor growth and decreased microvessel density in tumor. PAX3 silencing also decreased cell density in tumors, which concurred with increased apoptosis and PAX3 expression. PAX3 silencing upregulated the expression of caspase-3, downregulated the expression of VEGF, phosphorylation of PI3K and MET. Our data showed that these anti-tumor effects of PAX3 silencing might be attributed to its role in inducing cell apoptosis and inhibiting angiogenesis.
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Affiliation(s)
- W L Lv
- Department of Anatomy and Physiology, Lianyungang TCM Branch of Jiangsu Union Technical Institute, Lianyungang, China
| | - Y Y Hu
- Department of Human Anatomy, Kangda College of Nanjing Medical University, Lianyungang, China
| | - Z N Li
- Department of Neurology, Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - W Zhang
- Department of Neurology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Q Pan
- Department of General Surgery, Ru Shan People's Hospital, Weihai, China
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Zhang SF, Yang ZD, Huang ML, Wang ZB, Hu YY, Miao D, Dai K, Du J, Cui N, Yuan C, Li H, Li XK, Zhang XA, Zhang PH, Mi XM, Lu QB, Liu W. Preexisting chronic conditions for fatal outcome among SFTS patients: An observational Cohort Study. PLoS Negl Trop Dis 2019; 13:e0007434. [PMID: 31136581 PMCID: PMC6555536 DOI: 10.1371/journal.pntd.0007434] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [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: 01/08/2019] [Revised: 06/07/2019] [Accepted: 05/02/2019] [Indexed: 02/07/2023] Open
Abstract
Severe fever with thrombocytopenia syndrome (SFTS) is an emerging infectious disease that is caused by a novel bunyavirus SFTSV. Currently our knowledge of the host-related factors that influence the pathogenesis of disease is inadequate to allow prediction of fatal outcome. Here we conducted a prospective study of the largest database on the SFTS patients, to identify the presence of comorbidities in SFTS, and estimate their effect on the fatal outcome. Among 2096 patients eligible for inclusion, we identified nine kinds of comorbidities, from which hyperlipidemia (12.2%; 95% CI: 10.8%–13.6%), hypertension (11.0%; 95% CI: 9.6%–12.3%), chronic viral hepatitis (CVH) (9.3%; 95% CI: 8.1%–10.5%), and diabetes mellitus (DM) (6.8%; 95% CI: 5.7%–7.9%) were prevalent. Higher risk of death was found in patients with DM (adjusted OR = 2.304; 95% CI: 1.520–3.492; P<0.001), CVH (adjusted OR = 1.551; 95% CI: 1.053–2.285; P = 0.026) and chronic obstructive pulmonary diseases (COPD) (adjusted OR = 2.170; 95% CI: 1.215–3.872; P = 0.009) after adjusting for age, sex, delay from disease onset to admission and treatment regimens. When analyzing the comorbidities separately, we found that the high serum glucose could augment diseases severity. Compared to the group with max glucose < 7.0 mmol/L, patients with glucose between 7.0–11.1 mmol/L and glucose ≥11.1 mmol/L conferred higher death risk, with the adjusted OR to be 1.467 (95% CI: 1.081–1.989; P = 0.014) and 3.443 (95% CI: 2.427–4.884; P<0.001). Insulin therapy could effectively reduce the risk of severe outcome in DM patients with the adjusted OR 0.146 (95% CI: 0.058–0.365; P<0.001). For CVH patients, severe damage of liver and prolongation of blood coagulation time, as well as high prevalence of bleeding phenotype were observed. These data supported the provocative hypothesis that treating SFTS related complications can attain potentially beneficial effects on SFTS. SFTS now brings about a substantial global public health concern. Preexisting chronic conditions were thought to increase risk of severe SFTSV infections, however with sparse data mining efforts. In this study, we quantified the frequency of chronic comorbidities in SFTS, estimated their contribution to disease severity, and separately evaluated the effect from diabetes mellitus and chronic viral hepatitis on resulting in fatal outcome.
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Affiliation(s)
- Shao-Fei Zhang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, PR China
| | - Zhen-Dong Yang
- The 990 Hospital of Chinese People's Liberation Army Joint Logistic Support Force, Xinyang, PR China
| | - Mao-Lin Huang
- The 990 Hospital of Chinese People's Liberation Army Joint Logistic Support Force, Xinyang, PR China
| | - Zhi-Bo Wang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, PR China
| | - Yuan-Yuan Hu
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, PR China
| | - Dong Miao
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, PR China
| | - Ke Dai
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, PR China
| | - Juan Du
- Department of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing, PR China
| | - Ning Cui
- The 990 Hospital of Chinese People's Liberation Army Joint Logistic Support Force, Xinyang, PR China
| | - Chun Yuan
- The 990 Hospital of Chinese People's Liberation Army Joint Logistic Support Force, Xinyang, PR China
| | - Hao Li
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, PR China
| | - Xiao-Kun Li
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, PR China
| | - Xiao-Ai Zhang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, PR China
| | - Pan-He Zhang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, PR China
| | - Xian-Miao Mi
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, PR China
- * E-mail: (XMM); (QBL); (WL)
| | - Qing-Bin Lu
- Department of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing, PR China
- * E-mail: (XMM); (QBL); (WL)
| | - Wei Liu
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, PR China
- Beijing Key Laboratory of Vector Borne and Natural Focus Infectious Diseases, Beijing, PR China
- * E-mail: (XMM); (QBL); (WL)
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Chen J, Huang W, Cheng CH, Zhou L, Jiang GB, Hu YY. Association Between Aldehyde dehydrogenase-2 Polymorphisms and Risk of Alzheimer's Disease and Parkinson's Disease: A Meta-Analysis Based on 5,315 Individuals. Front Neurol 2019; 10:290. [PMID: 30984100 PMCID: PMC6448532 DOI: 10.3389/fneur.2019.00290] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 03/06/2019] [Indexed: 11/21/2022] Open
Abstract
Objective: A number of studies have reported that aldehyde dehydrogenase-2 (ALDH2) polymorphisms maybe associated with the risk of Alzheimer's disease (AD) and Parkinson's disease (PD). However, the results of such studies are inconsistent. We therefore conducted a meta-analysis to clarify the association between ALDH2 polymorphisms and the risk of AD and PD. Methods: Five online databases were searched and the relevant studies were reviewed from inception through May 10, 2018. Odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were calculated in each genetic model of the general population and various subgroups. Furthermore, we simultaneously performed heterogeneity, cumulative, sensitivity, and publication bias analyses. Results: Overall, nine case-control studies involving 5,315 subjects were included in this meta-analysis. Potential associations were found between the ALDH2 rs671 G>A polymorphism and the risk of AD (A vs. G: OR = 1.46, 95%CI = 1.01–2.11, P = 0.05, I2 = 84.2%; AA vs. GG: OR = 2.22, 95%CI = 1.03–4.77, P = 0.04, I2 = 79.2%; AA vs. GG+GA: OR = 1.94, 95%CI = 1.03–3.64, P =0.04, I2 = 71.1%). In addition, some similar results were observed in other subgroups. Moreover, no significant association between ALDH2 polymorphisms and PD risk. Conclusions: In conclusion, our meta-analysis indicated that the ALDH2 rs671 G>A polymorphism plays an important role in AD development.
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Affiliation(s)
- Jun Chen
- Department of Neurology, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Wei Huang
- Department of Neurology, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Chao-Hui Cheng
- Department of Neurology, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Lan Zhou
- Department of Neurology, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Guang-Bin Jiang
- Department of Radiology, Suizhou Central Hospital, Suizhou, China
| | - Yuan-Yuan Hu
- Department of Stomatology, Taihe Hospital, Hubei University of Medicine, Shiyan, China
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Hu YY, Yadav Bheemanaboina RR, Battini N, Zhou CH. Sulfonamide-Derived Four-Component Molecular Hybrids as Novel DNA-Targeting Membrane Active Potentiators against Clinical Escherichia coli. Mol Pharm 2019; 16:1036-1052. [DOI: 10.1021/acs.molpharmaceut.8b01021] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yuan-Yuan Hu
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Rammohan R. Yadav Bheemanaboina
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Narsaiah Battini
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Cheng-He Zhou
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
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Niu YM, Wang YD, Jiang GB, Bai G, Chai HB, Li XF, Hu YY, Shen M. Association Between Vitamin D Receptor Gene Polymorphisms and Polycystic Ovary Syndrome Risk: A Meta-Analysis. Front Physiol 2019; 9:1902. [PMID: 30687119 PMCID: PMC6335351 DOI: 10.3389/fphys.2018.01902] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Accepted: 12/18/2018] [Indexed: 12/19/2022] Open
Abstract
Objective: Published studies have demonstrated a closer association between vitamin D receptor (VDR) gene polymorphisms and polycystic ovary syndrome (PCOS) risk, but the results were inconsistent. We therefore performed this meta-analysis to explore the precise associations between VDR gene polymorphisms and PCOS risk. Methods: Five online electronic databases (PubMed, Embase, SCI index, CNKI and Wanfang) were searched. Odds ratios (ORs) with 95% confidence interval (CIs) were calculated to assess the association between VDR Fok I C/T (rs10735810), BsmI A/G (rs1544410), ApaI A/C (rs7975232), and TaqI T/C (rs731236) polymorphisms and PCOS risk. In addition, heterogeneity, accumulative/sensitivity analysis and publication bias were conducted to check the statistical power. Results: Overall, 10 publications (31 independent case-control studies) involving 1,531 patients and 1,174 controls were identified. We found that the C mutation of ApaI A/C was a risk factor for PCOS (C vs. A: OR = 1.20, 95%CI = 1.06–1.35, P < 0.01, I2 = 29.7%; CC vs. AA: OR = 1.49, 95%CI = 1.17–1.91, P < 0.01, I2 = 0%; CC vs. AA+AC: OR = 1.36, 95%CI = 1.09–1.69, P = 0.01, I2 = 12.8%). Moreover, the BsmI A/G polymorphism also showed a dangerous risk for PCOS in Asian population (G vs. A: OR = 1.62, 95%CI = 1.24–2.11, P < 0.01, I2 = 0%; AG vs. AA: OR = 2.08, 95%CI = 1.26–3.20, P < 0.01, I2 = 0%; GG vs. AA: OR = 2.21, 95%CI = 1.29–3.77, P < 0.01, I2 = 0%; AG+GG vs. AA: OR = 2.12, 95%CI = 1.42–3.16, P < 0.01, I2 = 0%). In addition, no significant association of Fok I C/T, and TaqI T/C polymorphisms was observed. Conclusions: In summary, our meta-analysis suggested that VDR gene polymorphisms contribute to PCOS development, especially in Asian populations.
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Affiliation(s)
- Yu-Ming Niu
- Department of Stomatology and Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Ya-Dong Wang
- Department of Oral and Maxillary Surgery, Gui Zhou Provincial People's Hospital, Guiyang, China
| | - Guang-Bin Jiang
- Department of Radiology, Suizhou Central Hospital, Suizhou, China
| | - Gang Bai
- Department of Medical Ultrasound, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Hong-Bo Chai
- Department of Stomatology and Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Xue-Feng Li
- Department of Endocrinology, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Yuan-Yuan Hu
- Department of Stomatology and Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China.,Department of Radiology, Suizhou Central Hospital, Suizhou, China
| | - Ming Shen
- Department of Stomatology and Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei University of Medicine, Shiyan, China.,Jiangsu Key Laboratory of Oral Diseases, Department of Dental Implant, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
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Xu YL, Hu YY, Li JW, Zhou L, Li L, Niu YM. Aldehyde dehydrogenase 2 rs671G>A polymorphism and ischemic stroke risk in Chinese population: a meta-analysis. Neuropsychiatr Dis Treat 2019; 15:1015-1029. [PMID: 31114208 PMCID: PMC6497503 DOI: 10.2147/ndt.s196175] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 03/03/2019] [Indexed: 01/13/2023] Open
Abstract
Introduction: Recently, molecular epidemiological studies have suggested that aldehyde dehydrogenase 2 (ALDH2) rs671 G>A polymorphism may be a risk factor for ischemic stroke (IS). However, the results reported have not been consistent. Methods: We conducted the meta-analysis to explore the precise association between ALDH2 rs671 G>A polymorphism and IS risk. Five online databases were searched and the relative studies were reviewed from inception to October 1, 2018. Odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were calculated in each genetic model of the general and subgroup. Furthermore, the heterogeneity, accumulative analyses, sensitivity analyses and publication bias were calculated simultaneously. Results: Overall, nine case-control studies involving 6,129 subjects were included in this meta-analysis. All studies were focused on the Chinese population and some significant associations were found between ALDH2 rs671 G>A polymorphism and IS risk (A vs G: OR=1.29, 95% CI=1.01-1.65, P=0.04, I2=78.2%; AA vs GG: OR=1.86, 95% CI=1.27-2.21, P<0.01, I2=11.3%; AA vs GG + GA: OR=1.67, 95% CI=1.27-2.19, P<0.01, I2=0%). Some significant and similar results were also observed in the subgroup analysis. Conclusion: Our meta-analysis indicates that the ALDH2 rs671 G>A polymorphism may play an important role in the occurrence of IS by reducing the activity of ALDH2 and interfering with the metabolic processes involving acetaldehyde.
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Affiliation(s)
- Yue-Long Xu
- Department of Neurology, Linyi Central Hospital, Linyi 276400, Shandong Province, People's Republic of China
| | - Yuan-Yuan Hu
- Department of Stomatology and Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, Hubei Province, People's Republic of China
| | - Ji-Wei Li
- Department of Neurology, Linyi Central Hospital, Linyi 276400, Shandong Province, People's Republic of China
| | - Lan Zhou
- Department of Neurology, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, Hubei Province, People's Republic of China
| | - Li Li
- Department of Neurology, Linyi Central Hospital, Linyi 276400, Shandong Province, People's Republic of China
| | - Yu-Ming Niu
- Department of Stomatology and Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, Hubei Province, People's Republic of China
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Liu F, Hu YY, Li D, Zhou Q, Lu JM. N-Heterocyclic carbene-palladacyclic complexes: synthesis, characterization and their applications in the C-N coupling and α-arylation of ketones using aryl chlorides. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.07.052] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Fang YJ, Hu YY, Ling LL, Chen Y, Shi YY, Zhang L, Wang CL, Yu L. [Differential Regulation of Bruton's Tyrosine Kinase by the Ubiquitin Pathway]. Zhongguo Shi Yan Xue Ye Xue Za Zhi 2018; 25:1559-1565. [PMID: 29070143 DOI: 10.7534/j.issn.1009-2137.2017.05.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To investigate the regulation of Bruton's tyrosine kinase (Btk) and to explore its possible mechanism. METHODS After treatment with the proteasome inhibitors and/or phorbol esters (PMA), the mRNA and protein expression level of Btk was detected by RT-PCR and Western blot, respectively. The ubiquitination level of Btk in B lymphoblastoid A20 cells was estimated after stimulation via the crosslinking of BCR with anti-IgM antibody. The cotransfection of COS-7 cell with Btk, ubiquitin and Cbl was performed, then the ubiquitination level of Btk was measured. The Btk ubiquitination level was detected after ectopic expression of ubiquitin transfected with the wild type or triple mutant of Ub (K29R, K48R, K63R) . Mono-ubiquitination of Btk was detected with antibodies preferentially against monovalent ubiquitin; in addition, the protein expression levels of chloroquine-treated stably transfected cells expressing Btk-GFP were detected by Western blot, and quantified with the strength of GFP fluorescence. RESULTS In the presence of proteasome-specific inhibitors and/or PMA, steady-state levels of Btk protein were reduced due to decrease of transcription. Posttranslational modification of Btk by ubiquitination was observed, which was related with the level of Btk expression and activation. The E3 ubiquitin ligase Cbl, which binds to Btk, was also found to ubiquitinate this kinase. Altogether, the data of this study strongly suggest that Btk is regulated by poly- and/or mono-ubiquitination events. CONCLUSION The Btk protein is dictated by its expression level through the ubiquitination pathway.
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Affiliation(s)
- Yi-Jia Fang
- Department of Hematology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an 223300, Jiangsu Province, China
| | - Yuan-Yuan Hu
- Department of Hematology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an 223300, Jiangsu Province, China
| | - Lan-Lan Ling
- Department of Hematology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an 223300, Jiangsu Province, China
| | - Yue Chen
- Department of Hematology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an 223300, Jiangsu Province, China
| | - Yu-Ye Shi
- Department of Hematology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an 223300, Jiangsu Province, China
| | - Li Zhang
- Department of Hematology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an 223300, Jiangsu Province, China
| | - Chun-Ling Wang
- Department of Hematology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an 223300, Jiangsu Province, China
| | - Liang Yu
- Department of Hematology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an 223300, Jiangsu Province, China. E-mail:
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Hu YY, Tao SD, Ma JJ, Zhou LT, Chen Y, Yu L. [SDF-1α/CXCR4 Mediated Drug Resistance Can be Reversed by Ibrutinib in Acute Lymphoblastic Leukemia]. Zhongguo Shi Yan Xue Ye Xue Za Zhi 2018. [PMID: 28641630 DOI: 10.7534/j.issn.1009-2137.2017.03.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To explore the effect of Ibrutinib on the chemoresistance mediated by SDF-1α/CXCR4 axis in ALL cells. METHODS Flow cytometry was used to detect the apoptosis of cell line and expression of surface membrane CXCR4, Western blot was used to determine the expression level of CXCR4, ERK and Bcl-xL proteins, qPCR was used to assay the mRNA level of CXCR4. RESULTS Ibrutinib enhanced the apoptosis induced by adriamycin(ADR) (17.100±4.3% to 28.133±3.16%); Ibrutinib inhibited the phosphorylation of CXCR4 induced by SDF-1α and with concentration- and time- dependent manner (r24h=-0.99659, r48h=-0.99764, r=-0.99980). Ibrutinib inhibited the expression and activity of CXCR4 downstream signaling molecules pERK and BCL-xL. CONCLUSION Ibrutinib can enhance the sensitivity of SUP-B15 to ADR, reverse SDF-1α/CXCR4-mediated chemoresistance in Ph+ acute lymphoblastic leukemia cells. This mechanism of ibrutinib may be assosiated with inhibiting CXCR4/ERK/BCL-xL.
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Affiliation(s)
- Yuan-Yuan Hu
- Department of Hematology, Huai'an First People's Hospital Affiliaed to Nanjing Medical University, Huai'an 223300, Jiangsu Province, China
| | - Shan-Dong Tao
- Department of Hematology, Huai'an First People's Hospital Affiliaed to Nanjing Medical University, Huai'an 223300, Jiangsu Province, China
| | - Jing-Jing Ma
- Department of Hematology, Huai'an First People's Hospital Affiliaed to Nanjing Medical University, Huai'an 223300, Jiangsu Province, China
| | - Li-Tao Zhou
- Department of Hematology, Huai'an First People's Hospital Affiliaed to Nanjing Medical University, Huai'an 223300, Jiangsu Province, China
| | - Yue Chen
- Department of Hematology, Huai'an First People's Hospital Affiliaed to Nanjing Medical University, Huai'an 223300, Jiangsu Province, China
| | - Liang Yu
- Department of Hematology, Huai'an First People's Hospital Affiliaed to Nanjing Medical University, Huai'an 223300, Jiangsu Province, China. E-mail:
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Qiu L, Wang DC, Xu T, Cheng XQ, Sun Q, Hu YY, Liu HC, Lu SY, Yang GH, Wang ZJ. [Influence of gender, age and season on thyroid hormone reference interval]. Zhonghua Yi Xue Za Zhi 2018; 98:1582-1587. [PMID: 29886649 DOI: 10.3760/cma.j.issn.0376-2491.2018.20.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: Using clinical "big data" , to investigate the factors that affect the levels of thyroid hormones, and to explore the partitioning criteria for reference intervals (RI) of these hormones. Methods: An observation study was conducted. Information of 107 107 individuals undergoing routine physical examination in Peking Union Medical College Hospital from September 1(st,) 2013 to August 31(st,) 2016 was collected, thyroid hormone of these subjects were detected. To explore the test results distribution and differences of TSH, FT4 and FT3 by gender and age; according to the seasonal division standard of China Meteorological Administration, the study period was divided into four seasons, and the seasonal fluctuation on TSH was analyzed.To define the appropriate partition by gender, age and season according to significant difference analysis. Results: In male and female, the distributions of TSH were 1.779(0.578-4.758), 2.023(0.420-5.343)mU/L, respectively, and the level of TSH in female was higher than in male (Z=-37.600, P<0.001). The distributions of FT4 were 0.127(0.098-0.162), 0.117(0.091-0.151) μg/L, the distributions of FT3 were 3.33(2.47-3.74), 3.01(2.35-3.57)ng/L. And the level of FT4, FT3 in female were significantly lower than in male (Z=-94.000, -154.600, all P<0.001). Furthermore, males were divided into two groups by 65 years old and female were divided by 50 years old, respectively, and the distributions of TSH in male and female of older group were 1.818(0.528-5.240), 2.111(0.348-5.735)mU/L, in younger group were 1.778(0.582-4.696), 1.991(0.427-5.316)mU/L. The level of TSH in older group was significantly higher than in younger group (Z=-2.269, -10.400, all P<0.05), and the distribution of TSH in older group was much wider than in younger. The distribution of whole in spring, summer and autumn was 1.869( 0.510-5.042)mU/L, in winter was 1.978(0.527-5.250) mU/L, and the difference between them had statistical significance (Z=-15.000, P<0.001). Conclusions: Gender and age significantly affect the serum levels of TSH, FT4, and FT3, the distribution of TSH in female and elder group are wider than in male, and that of FT4, FT3 are lower.Seasons significantly affect the serum TSH level, the peak value is observed in winter. There are obviously differences between "rough" RIs and manufacture recommended RIs. Each laboratory should establish reference intervals for thyroid hormones on the premise of appropriate grouping.
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Affiliation(s)
- L Qiu
- Department of Laboratory Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
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Hu YY, Du XY, Zhan AL, Zhou L, Jiang Q, Niu YM, Shen M. Vascular endothelial growth factor polymorphisms are associated with osteosarcoma susceptibility. Oncotarget 2018; 7:47711-47719. [PMID: 27351225 PMCID: PMC5216973 DOI: 10.18632/oncotarget.10278] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Accepted: 06/09/2016] [Indexed: 11/25/2022] Open
Abstract
Polymorphisms in the vascular endothelial growth factor (VEGF) gene may contribute to osteosarcoma risk, but the results of previous studies have been inconsistent and inconclusive. We conducted a meta-analysis to assess this association more accurately. Relevant studies were collected systemically from three online English databases. Crude odds ratios (ORs) and 95% confidence intervals (CIs) were used to assess the strength of the associations of three VEGF gene polymorphisms (+936C/T, '634 G/C, +1612 G/A) with osteosarcoma risk. Seven case-control studies involving 1,350 cases and 1,706 controls were selected for the meta-analysis. The pooled OR indicated that the VEGF +936C/T polymorphism was associated with increased risk of osteosarcoma in a Chinese population (T vs. C: OR = 1.26, 95% CI = 1.12–1.42, P < 0.01; TT vs. CC: OR = 1.70, 95% CI = 1.29–2.24, P < 0.01; CT + TT vs. CC: OR = 1.23, 95% CI = 1.06–1.44, P < 0.01; TT vs. CC + CT: OR = 1.61, 95% CI = 1.23–2.10, P < 0.01). A significant association was also found between the −634 G/C polymorphism and osteosarcoma risk (C vs. G: OR = 0.81, 95% CI = 0.69-0.96, P = 0.01; CC vs. GG: OR = 0.66, 95% CI = 0.48–0.90, P < 0.01; GC + CC vs. GG: OR = 0.80, 95% CI = 0.67–0.96, P = 0.02; CC vs. GG + GC: OR = 0.72, 95% CI = 0.60–0.86, P < 0.01). In sum, our meta-analysis suggests VEGF polymorphisms are associated with osteosarcoma susceptibility in the Chinese population. However, further studies that include different ethnicities and larger populations are needed.
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Affiliation(s)
- Yuan-Yuan Hu
- Department of Stomatology, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Xin-Ya Du
- Department of Stomatology, People's Hospital of New District Longhua Shenzhen, Shenzhen 518109, China
| | - Ai-Ling Zhan
- Department of Anesthesiology, Central Hospital of Shanghai Songjiang District, Shanghai 201600, China
| | - Lan Zhou
- Department of Neurology, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Qian Jiang
- Department of Stomatology, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Yu-Ming Niu
- Department of Stomatology, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China.,Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Ming Shen
- Jiangsu Key Laboratory of Oral Diseases, Department of Dental Implant, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing 210029, China
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Hao YX, Qin QQ, Wu GH, Zhang W, Guo W, Cui Y, Liu H, Hu YY, Sun JP. [Analysis of Spatial Clustering of HIV infected in men who have sex with men in Chongqing of 2004-2015]. Zhonghua Yu Fang Yi Xue Za Zhi 2017; 51:432-437. [PMID: 28464595 DOI: 10.3760/cma.j.issn.0253-9624.2017.05.012] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the spatial clustering characteristics of HIV/AIDS among men who have sex with men (MSM) in Chongqing from January 2004 to December 2015 and understand the HIV/AIDS related behaviors among MSM by interview. Methods: Data related to MSM who were infected with HIV and whose present address were in Chongqing, were collected from Information System on the HIV/AIDS Prevention and Control. Information included the age when the information was inputted, address, occupation, education level, and marital status. The total number of MSM who were infected with HIV and reported was 6 604 in Chongqing. Those with unknown address were ruled out. The spatial autocorrelation analysis and the local spatial autocorrelation analysis were carried out by using ArcGIS 10.3. In addition, in November 2015 and May 2016, using a convenience sampling, we conducted one-on-one interviews among 23 MSM in the Chongqing Center for Disease Control and prevention. INCLUSION CRITERIA Receiving voluntary counseling and testing in the urban area of Chongqing and willing to participate in the interview by oral informed consent; male and self-described as MSM. The content of the interview included basic information, sexual orientation, sexual role, the main place of making friends, the main place of sexual behavior, a long-term experience in other provinces and drug abuse. Results: The HIV/AIDS reported number in Chongqing from 2004 to 2015 showed an uptrend, except in 2010. The age distribution of 6 604 cases of HIV positive patients was mainly concentrated in the 15-34 years old, about 68.5% (4 522 cases). There was a positive spatial autocorrelation in MSM, except 2005 (Moran's I=-0.046, P=0.823), form 2004 to 2015, Global Moran's I values were 0.308, 0.254, 0.335, 0.683, 0.673, 0.558, 0.620, 0.673, 0.685, 0.654 and 0.649, respectively; all P values were <0.01. The result of local spatial autocorrelation analysis showed that high-high accumulation area development in Chongqing city was divided into two stages in 2004-2015, which were Yuzhong, Jiangbei, and Shapingba district in 2004-2007 and the expanded Jiulongpo, Nan'an, and Yubei district in 2008-2015. Qualitative interviews results revealed that the age of the respondents was 20-44, and the mainly way of making friends were using mobile phone App and internet (17 participants). Most of the participants (11 participants) were making friends in the bar. The majority of respondents would ask the friends or themselves to use condoms when meeting with them the first time (19 participants), and 8 of respondents reported that they would not use condoms when their old friends refused to use condoms. Conclusion: The HIV infected MSM mainly aged between 15-34 years old and the spatial distribution of HIV/AIDS among MSM was clustered in economically developed main area in Chongqing. MSM began to make friends on the Internet, and could not adhere to using condom, which indicated that we should focus on internet intervention to find more efficacious interventions.
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Affiliation(s)
- Y X Hao
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
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Du XY, Hu YY, Xie C, Deng CY, Liu CY, Luo ZG, Niu YM, Shen M. Significant association between Let-7-KRAS rs712 G > T polymorphism and cancer risk in the Chinese population: a meta-analysis. Oncotarget 2017; 8:13863-13871. [PMID: 28099923 PMCID: PMC5355145 DOI: 10.18632/oncotarget.14672] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 01/06/2017] [Indexed: 01/15/2023] Open
Abstract
Association between let-7-KRAS rs712 polymorphism and cancer risk was inconsistent. We therefore conducted this meta-analysis to clarify the association between let-7-KRAS rs712 polymorphism and cancer risk with STATA 14.0 software. A systemic literature search in online databases (PubMed, Embase, CNKI and Wanfang database) was preformed to obtain relevant articles. A total of 13 case-control studies involving 3,453 patients and 4,470 controls were identified up to May 16, 2015. The pooled results indicated that significantly increased risk were observed in Chinese population in T vs. G (OR = 1.21, 95% CI = 1.03–1.42) and TT vs. GG + GT genetic models (OR = 1.69, 95% CI = 1.17–2.42). Sensitivity analysis was conducted and the result without heterogeneity showed significant associations in all five genetic models. Subgroup analyses of cancer type indicated a similar result in digestive cancer (for T vs. G: OR = 1.41, 95% CI = 1.26–1.57; GT vs. GG: OR = 1.24, 95% CI = 1.07–1.43; TT vs. GG: OR = 2.53, 95% CI = 1.86–3.44; GT + TT vs. GG: OR = 1.36, 95% CI = 1.19–1.56; TT vs. GG + GT: OR = 2.35, 95% CI = 1.73–3.19). In summary, these evidences demonstrate that let-7-KRAS rs712 G > T polymorphism might be associated with digestive system cancer risk in the Chinese population.
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Affiliation(s)
- Xin-Ya Du
- Department of Stomatology, People's Hospital of New District Longhua Shenzhen, Shenzhen 518109, China
| | - Yuan-Yuan Hu
- Department of Stomatology, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Chun Xie
- Department of Stomatology, People's Hospital of New District Longhua Shenzhen, Shenzhen 518109, China
| | - Chun-Yan Deng
- Intensive Care Unit, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Cai-Yun Liu
- Department of Stomatology, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Zhi-Guo Luo
- Department of Clinical Oncology, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Yu-Ming Niu
- Department of Stomatology, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China.,Center for Evidence-Based Medicine and Clinical Research, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
| | - Ming Shen
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, China.,Department of Dental Implant, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing 210029, China
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Yang F, Chen MY, Hu YY, Wang CN. [Study on the role of NALP3 inflammasome in Porphyromonas gingivalis lipopolysaccharide induced RAW264.7]. Zhonghua Kou Qiang Yi Xue Za Zhi 2017; 52:289-293. [PMID: 28482444 DOI: 10.3760/cma.j.issn.1002-0098.2017.05.006] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To illuminate the effect of NALP3 inflammasome on regulating the expression of cytokines of macrophages in periodontitis. Methods: RAW264.7 cells were cultured and divided into three groups. The first group stayed normal as control, the second group was stimulated by 1 mg/L Porphyromonas gingivalis (Pg) lipopolysaccharide (LPS), the third group was pretreated with AC-YVAD-CMK (caspase-1 inhibitor) before stimulated with 1 mg/L Pg LPS. RAW264.7 cells pretreated with various concentrations (0, 5, 10, 25, 50, 75, 100, 200 μmol/L) of AC-YVAD-CMK for 2 h, and stimulated by 1 mg/L Pg LPS for 24 h in the third group. After that, cell survival rate were detected by cell counting kit-8. Every group cells gene transcription of NALP3 and interleukin-1β (IL-1β) were detected by quantitative real-time PCR (qPCR) after 6 h, protein expression of NALP3 and IL-1β were separately detected by Western blotting and enzyme linked immunosorbent assay (ELISA) after 24 h, respectively. Results: It is observed that treatment with 5, 10, 25, 50, 75, 100, 200 μmol/L AC-YVAD-CMK did not significantly affect the viability of RAW264.7 cells. qPCR showed that mRNA expression of IL-1β level (1.03±0.08, 5.48±0.22, 4.31±0.20) and NALP3 level (0.96±0.05, 2.62±0.44, 1.73±0.09). Western blotting showed that protein expression of NALP3 level (1.00±0.10, 2.34±0.04, 1.64±0.04), ELISA showed protein secretion of IL-1β level ([40.20±0.25], [61.50±1.81], [52.40±1.91] ng/L). After stimulated by Pg LPS, mRNA and protein expression of IL-1β (P<0.01, P<0.01) and NALP3 (P<0.01, P<0.01) significantly increased; but the expression of IL-1β (P=0.002, P=0.027) and NALP3 (P<0.01, P<0.01) were decreased when pretreated with AC-YVAD-CMK. Conclusions: NALP3 inflammasome signal pathway can be activated by Pg LPS in RAW264.7. Block of the pathway can inhibit Pg LPS-induced secretion of cytokines.
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Affiliation(s)
- F Yang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School of Stomatology, Wuhan University, Wuhan 430079, China
| | - M Y Chen
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School of Stomatology, Wuhan University, Wuhan 430079, China [Present address: Department of Stomatology, Taihe Hospital, Shiyan Hubei 442000, China]
| | - Y Y Hu
- The State Key Laboratory Breeding Base of Basic Science of Stomatology & Key Laboratory of Oral Biomedicine Ministry of Education, School of Stomatology, Wuhan University, Wuhan 430079, China
| | - C N Wang
- Department of Periodontology, School of Stomatology, Wuhan University, Wuhan 430079, China
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Kong Q, Zhao HY, Tian K, Duan BF, Hu YY, Hu TS, Zhang YG, Zhang WD, Zhang FQ. [Molecular analysis of hemagglutinin and neuraminidase genes of avian influenza virus H5N6 subtype in the border of Yunnan Province from 2014 to 2015]. Zhonghua Yu Fang Yi Xue Za Zhi 2016; 50:1105-1107. [PMID: 28057117 DOI: 10.3760/cma.j.issn.0253-9624.2016.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Affiliation(s)
- Q Kong
- Faculty of Animal Science and Technology, Yunnan Agriculture University, Kunming 650201, China
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