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Bao Y, Kang J, Men Y, Sun X, Yuan M, Zhao M, Yang X, Hui Z. Patients with ypN2 Non-Small Cell Lung Cancer after Neoadjuvant Chemotherapy Followed By Surgery Can Benefit from Postoperative Radiotherapy- a Retrospective Study of Surveillance, Epidemiology, and End Results Database. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.1404] [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: 10/26/2022]
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152
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Wang J, Li Y, Xing L, Zhao M, Zhang S, Li Z, Yao Z, Li M. Three novel mutations in GPNMB in two pedigrees with amyloidosis cutis dyschromica. Br J Dermatol 2019; 181:1327-1329. [PMID: 31260093 DOI: 10.1111/bjd.18260] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- J Wang
- Department of Dermatology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou, Henan, 450003, China
| | - Y Li
- Department of Dermatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, 1665, Kongjiang Road, Shanghai, 200092, China
| | - L Xing
- Department of Nursing, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou, Henan, 450003, China
| | - M Zhao
- Instrumental Analysis Center, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, 1665, Kongjiang Road, Shanghai, 200092, China
| | - S Zhang
- Department of Dermatology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou, Henan, 450003, China
| | - Z Li
- Department of Dermatology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou, Henan, 450003, China
| | - Z Yao
- Department of Dermatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, 1665, Kongjiang Road, Shanghai, 200092, China.,Center for Rare Disease, Shanghai, China
| | - M Li
- Department of Dermatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, 1665, Kongjiang Road, Shanghai, 200092, China.,Center for Rare Disease, Shanghai, China
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153
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Zhao M, Xu MX, Wang YB, He XL. [Updates on histologic diagnosis and differential diagnosis of dedifferentiated liposarcoma]. Zhonghua Bing Li Xue Za Zhi 2019; 48:573-579. [PMID: 31288320 DOI: 10.3760/cma.j.issn.0529-5807.2019.07.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- M Zhao
- Department of Pathology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical School, Hangzhou 310014, China
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154
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Zeng HT, Zhao M, Zhang ZX, Liu ZL, Zhong SM. Atorvastatin improves the cardiac function of rats after acute myocardial infarction through ERK1/2 pathway. Eur Rev Med Pharmacol Sci 2019; 23:7120-7127. [PMID: 31486514 DOI: 10.26355/eurrev_201908_18757] [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: 06/10/2023]
Abstract
OBJECTIVE To study the regulatory effect of atorvastatin (ATV) on the extracellular signal-regulated kinase (ERK) 1/2 pathway and explore its effect on acute myocardial infarction (AMI) rats. MATERIALS AND METHODS The rat model of AMI was established, and the model rats were randomly divided into AMI group and ATV-AMI group, and Sham group was also set up. At 4 weeks after successful modeling, the cardiac function indexes of Sprague-Dawley (SD) rats were detected via magnetic resonance imaging (MRI) and echocardiography (ECG). After the rats were executed, the left ventricular weight index (LVWI) was measured, and the myocardial damage was detected via hematoxylin-eosin (HE) staining and terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL) staining. Moreover, the messenger ribonucleic acid (mRNA) expressions of collagen I and collagen III in myocardial tissues were detected via Real Time-Polymerase Chain Reaction (PCR), and the expressions of ERK1/2 pathway-related proteins in myocardial tissues were detected via Western blotting. RESULTS After administration of ATV for AMI, the fractional shortening (FS%) and ejection fraction (EF%) were significantly restored. Compared with that in ATV-AMI group, LVWI was significantly increased in AMI group (p<0.05), indicating that ATV could improve the cardiac function after AMI. The results of HE staining and TUNEL staining showed that ATV-AMI group had slighter myocardial damage and significantly lower apoptosis rate than AMI group, indicating that ATV could reverse AMI through the ERK1/2 pathway. Besides, the mRNA expressions of collagen I and collagen III were higher in AMI group and ATV-AMI group than those in Sham group (p<0.05), while they were significantly lower in ATV-AMI group than those in AMI group (p<0.05). The expressions of ERK1/2 pathway-related proteins were also higher in AMI group and ATV-AMI group than those in Sham group (p<0.05). CONCLUSIONS ATV can significantly improve the cardiac function of SD rats after AMI, whose mechanism is related to the expression of the ERK1/2 pathway.
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Affiliation(s)
- H-T Zeng
- Department of Pharmacy, Shenzhen Longgang E.N.T. Hospital, Shenzhen, China.
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155
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Sun Z, Zhao M, Bian W, Ma H, Sun C. Associations of severity of fatty liver with oxidative stress, SAA, CRP and degree of cerebral arteriosclerosis in cerebral arteriosclerosis patients who have fatty liver. Int J Clin Exp Pathol 2019; 12:3022-3026. [PMID: 31934140 PMCID: PMC6949721] [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] [Received: 03/15/2019] [Accepted: 05/22/2019] [Indexed: 06/10/2023]
Abstract
OBJECTIVE To analyze the associations of severity of fatty liver with oxidative stress, serum amyloid protein A (SAA), C-reactive protein (CRP) and degree of cerebral arteriosclerosis (CAS) in CAS patients with the complication of fatty liver, and to explore the predictive values of risk factors for these patients. METHODS A total of 200 patients diagnosed with CAS in our hospital from October 2016 to November 2018 were selected, including 90 cases with fatty liver (observation group) and 110 cases without fatty liver (control group), and there were 123 males and 77 females. The general clinical data, liver function, oxidative stress status, inflammatory factor levels, and degree of CAS were compared between the two groups, and their correlations and influencing factors were explored. RESULTS 1) There were no significant differences in the age, gender, and high-density lipoprotein (HDL) level between the observation group and control group (P>0.05). The body mass index (BMI), total cholesterol (TC), triglyceride (TG) and low-density lipoprotein (LDL) levels in the observation group were significantly higher than those in the control group. 2) The levels of liver function indexes, including alanine aminotransferase (ALT), aspartate aminotransferase (AST) and gamma-glutamyl transpeptidase (GGT), in the observation group were significantly higher than those in the control group, all (P<0.05). 3) In terms of the oxidative stress, the level of malondialdehyde (MDA) in the observation group was higher than that in the control group, while the levels of superoxide dismutase (SOD) and glutathione (GSH) in the observation group were obviously lower than in the control group, all (P<0.05). 4) The levels of inflammatory factors, including SAA, CRP and interleukin-6 (IL-6), in the observation group were much higher than those in the control group (P<0.05). 5) Observation group had higher whole blood low shear viscosity, whole blood high shear viscosity, and plasma viscosity than the control group (P<0.05). 6) ALT (r = 0.422, P = 0.000) and SAA (r = 0.828, P = 0.000) had positive correlations with the plasma viscosity, while GSH (r = -0.719, P<0.001) had a negative correlation with the plasma viscosity. CONCLUSION The liver function index levels, oxidative stress status, and inflammatory factor levels in CAS patients may affect the severity of arteriosclerosis and fatty liver.
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Affiliation(s)
- Zengqiang Sun
- Department of Neurology, Linzi District People’s HospitalZibo 255400, Shandong, China
| | - Mingzhi Zhao
- Department of Neurology, People’s Hospital of ZhongmuZhengzhou, Henan, China
| | - Wenwen Bian
- Department of Neurology, Linzi District People’s HospitalZibo 255400, Shandong, China
| | - Haifeng Ma
- Department of Emergency, Linzi District People’s HospitalZibo 255400, Shandong, China
| | - Chao Sun
- Department of Neurology, Linzi District People’s HospitalZibo 255400, Shandong, China
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156
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Liu J, Zhao Z, Wen J, Wang Y, Zhao M, Peng L, Zang C, Que K. TNF-α differently regulates TRPV2 and TRPV4 channels in human dental pulp cells. Int Endod J 2019; 52:1617-1628. [PMID: 31206742 DOI: 10.1111/iej.13174] [Citation(s) in RCA: 5] [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: 09/16/2018] [Revised: 06/10/2019] [Accepted: 06/13/2019] [Indexed: 12/30/2022]
Abstract
AIM To investigate the influence of tumour necrosis factor (TNF)-α on transient receptor potential channel vanilloid subfamily type 2 (TRPV2) and TRPV4 channels in human dental pulp cells (HDPCs), and explore the potential downstream signalling pathway mediating this process. METHODOLOGY Immunofluorescence staining and ratiometric calcium imaging were used to confirm the expression and activation of TRPV2 and TRPV4 channels. Different regulations of 1 and 10 ng mL-1 as well as short- and long-term TNF-α treatments to TRPV2 and TRPV4 response were examined by RT-qPCR, Western blot analysis, flow cytometry and ratiometric calcium imaging. Functions of TNF receptor (TNFR)1 and p38 MAPK signalling pathways in this process were also detected by respective inhibitors. Immunoelectron microscopy (IEM) was used to examine long-term effect of TNF-α on TRPV2 expression at the subcellular level. Data were analysed statistically with t-test, and one-way analysis of variance was used with the non-parametric Mann-Whitney and Kruskal-Wallis tests. The level of significance was set at P < 0.05. RESULTS TRPV2 and TRPV4 channels were activated by respective agonists in HDPCs. Neither TRPV2 nor TRPV4 channels were upregulated by 1 ng mL-1 TNF-α (P > 0.05). TRPV2, but not TRPV4, was upregulated by 10 ng mL-1 TNF-α (P < 0.05). Both short- and long-term treatments with 10 ng mL-1 TNF-α significantly enhanced TRPV2 responses, whereas only short-term treatment of TNF-α increased TRPV4 response (P < 0.05). Moreover, the inhibitors of TNFR and p38 both significantly decreased the TNF-α-induced up-regulation of TRPV channels (P < 0.05). At the subcellular level, prolonged TNF-α treatment significantly increased the functional expression of the TRPV2 channel especially in the nucleus, endoplasmic reticulum and mitochondria. CONCLUSIONS Low and high concentrations, as well as short- and long-term TNF-α treatments regulated the activity of TRPV2 and TRPV4 channels in HDPCs differently, and this effect might be mediated by TNFR1 and p38 MAPK signalling pathways. IEM was used to confirm that prolonged TNF-α treatment significantly increased the functional expression of the TRPV2 channel at a subcellular level.
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Affiliation(s)
- J Liu
- Department of Endodontics, College of Stomatology, Tianjin Medical University, Tianjin
| | - Z Zhao
- Department of Stomatology, Tianjin Baodi Hospital, Baodi Clinical College of Tianjin Medical University, Tianjin, China
| | - J Wen
- Department of Endodontics, College of Stomatology, Tianjin Medical University, Tianjin
| | - Y Wang
- Department of Endodontics, College of Stomatology, Tianjin Medical University, Tianjin
| | - M Zhao
- Department of Endodontics, College of Stomatology, Tianjin Medical University, Tianjin
| | - L Peng
- Department of Endodontics, College of Stomatology, Tianjin Medical University, Tianjin
| | - C Zang
- Department of Endodontics, College of Stomatology, Tianjin Medical University, Tianjin
| | - K Que
- Department of Endodontics, College of Stomatology, Tianjin Medical University, Tianjin
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157
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Li C, Zhao M, Song T, Zhao X, Shao Y, Zhang W. Characterization and Construction of Acinetobacter calcoaceticus T32 Strain that Can Remove Ammonia Nitrogen and Mercury. APPL BIOCHEM MICRO+ 2019. [DOI: 10.1134/s0003683819040100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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158
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Yang L, Zong XN, Liu Q, Hou YP, Zhao M, Xi B. [The preliminary development of reference values of carotid artery intima-media thickness in children aged 6-11 years]. Zhonghua Yu Fang Yi Xue Za Zhi 2019; 53:696-700. [PMID: 31288340 DOI: 10.3760/cma.j.issn.0253-9624.2019.07.008] [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 develop the reference values of carotid intima-media thickness (cIMT) in Chinese children aged 6-11 years. Methods: A convenient cluster sampling method was used to conduct a cross-sectional survey from November 2017 to January 2018 in a primary school in Huantai County, Zibo City, Shandong Province. A total of 1 033 children aged 6-11 years (excluding children with obesity or hypertension) were included. Percentile curves for cIMT were drawn using the lambda, mu and sigma (LMS) method. Results: This study developed the cIMT reference values (P(90) and P(95)) for sex and age aged 6-11 years, including P(90) and P(95) reference values of mean cIMT, left cIMT and right cIMT, respectively. With the increase of age, the cIMT percentile values also increased. For the same age and the same percentile, the cIMT values of boys were higher than those of girls. Conclusion: This study developed sex-specific and age-specific cIMT percentile reference values in children aged 6-11 years.
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Affiliation(s)
- L Yang
- Department of Epidemiology, School of Public Health, Shandong University/Children Cardiovascular Research Center of Shandong University, Jinan 250012, China
| | - X N Zong
- Department of Child Growth and Development, Capital Institute of Pediatrics, Beijing 100020, China
| | - Q Liu
- Department of Ultrasound, Capital Institute of Pediatrics, Beijing 100020, China
| | - Y P Hou
- Department of Epidemiology, School of Public Health, Shandong University/Children Cardiovascular Research Center of Shandong University, Jinan 250012, China
| | - M Zhao
- Department of Nutrition and Food Hygiene, School of Public Health, Shandong University, Jinan 250012, China
| | - B Xi
- Department of Epidemiology, School of Public Health, Shandong University/Children Cardiovascular Research Center of Shandong University, Jinan 250012, China
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159
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Shui W, Zhang YQ, Zhang YF, Zhang Q, Zhao M, Xi B. [Association of abnormal metabolic indices and its clustering with carotid intima-media thickness in childhood]. Zhonghua Yu Fang Yi Xue Za Zhi 2019; 53:692-695. [PMID: 31288339 DOI: 10.3760/cma.j.issn.0253-9624.2019.07.007] [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 examine the association of abnormal metabolic indexes and its clustering with carotid intima-media thickness (cIMT) in childhood. Methods: A convenient sampling method was used to conduct a cross-sectional survey from November 2017 to January 2018 in a primary school in Huantai County, Zibo City, Shandong Province. A total of 1 240 children who had complete data of questionnaires, physical examinations, and blood biochemical tests were included for analysis. Covariance analysis was used to analyze the association of the single abnormal metabolic indices and its clustering with cIMT. The multivariable linear regression model was used to quantify the relationship between the number of abnormal metabolic indices and cIMT. Results: The age of 1 240 children was (8.9±1.5) years, and 657 boys accounted for 53.0%. The highest detection rate of abnormal metabolic indicators was found in abdominal obesity, accounting for 30.9% (203/657) of boys and 29.7% (173/583) girls respectively.The cIMT of boys and girls were (0.49±0.08) and (0.45±0.07) mm, respectively. After adjusting for sex, age, consumption of fruits, vegetables and carbonated drinks, sleep duration, screen time and physical activity, abdominal obesity, elevated blood pressure, total triglyceride and fasting glucose were associated with cIMT (all P values <0.001). Children with 0, 1, 2 and ≥3 abnormal metabolic indicators had cIMT values of (0.45±0.07), (0.48±0.08), (0.50±0.09) and (0.53±0.08) mm, respectively. That was, cIMT values increased with the number of abnormal metabolic indexes (P(trend)<0.001). Conclusion: Abdominal obesity, elevated blood pressure, total triglyceride, fasting glucose and clustering of the above factors are associated with cIMT.
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Affiliation(s)
- W Shui
- Department of Epidemiology, School of Public Health, Shandong University/Children Cardiovascular Research Center of Shandong University, Ji'nan 250012, China
| | - Y Q Zhang
- Department of Food Nutrition and Child Health Care, Zibo Center for Disease Control and Prevention, Zibo 255026, China
| | - Y F Zhang
- Department of Epidemiology, School of Public Health, Shandong University/Children Cardiovascular Research Center of Shandong University, Ji'nan 250012, China
| | - Q Zhang
- Department of Food Nutrition and Child Health Care, Zibo Center for Disease Control and Prevention, Zibo 255026, China
| | - M Zhao
- Department of Nutrition and Food Hygiene, School of Public Health, Shandong University, Ji'nan 250012, China
| | - B Xi
- Department of Epidemiology, School of Public Health, Shandong University/Children Cardiovascular Research Center of Shandong University, Ji'nan 250012, China
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160
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Hou YP, Liu Q, Yang L, Zhao M, Zong XN, Xi B. [Development and validation of a simplified height-specific blood pressure cutoffs table for screening hypertension in Chinese children and adolescents]. Zhonghua Yu Fang Yi Xue Za Zhi 2019; 53:701-705. [PMID: 31288341 DOI: 10.3760/cma.j.issn.0253-9624.2019.07.009] [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 develop and validate a simplified height-specific blood pressure cutoffs table for screening hypertension in Chinese children and adolescents. Methods: We developed a simplified height-specific blood pressure cut offs table according to Chinese Blood Pressure Reference for Children and Adolescents aged 7-18 years (WS/T 610-2018) (hereafter referred to as "complex definition"). Populations from Early Warning, Diagnosis and Treatment of Children Cardiovascular Disease Project ("Ji'nan sample") and Shandong Children Cardiovascular Cohort Study Project ("Zibo sample") were used as validation populations for evaluating the screening effect of the simplified table for elevated blood pressure and hypertension in children and adolescents. Results: We developed simplified height-specific blood pressure cutoffs table including 7 height groups and 28 cutoffs. Both Ji'nan and Zibo samples were selected by convenient sampling method, and the former included 7 233 participants aged 7 to 17 years, among whom 3 790 (52.4%) were boys. Latter population included 1 277 participants aged 7 to 11 years, among whom 681 (53.3%) were boys. The simplified table performed well for identifying elevated blood pressure in Ji'nan sample, with values of area under the receiver operating curve (AUC) (95%CI), sensitivity, specificity, and Kappa statistic as 0.96 (0.95-0.97), 93.0%, 98.5% and 0.91, respectively, which were similar with results in Zibo sample [the values were 0.92 (0.90-0.95), 87.0%, 98.0% and 0.85, respectively]. The simplified table also performed well for identifying hypertension in Ji'nan sample with values of AUC (95%CI), sensitivity, specificity, and Kappa statistic as 0.92 (0.91-0.94), 86.9%, 98.1% and 0.85, respectively, which were similar with results in Zibo sample [the values were 0.94 (0.91-0.96), 88.2%, 98.9% and 0.88, respectively]. Conclusion: Screening for elevated and high blood pressure based on simplified height-specific blood pressure cutoffs table is easy to use and it shows satisfying effect.
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Affiliation(s)
- Y P Hou
- Department of Epidemiology, School of Public Health, Shandong University/Children Cardiovascular Research Center of Shandong University, Ji'nan 250012, China
| | - Q Liu
- Department of Ultrasound, Capital Institute of Pediatrics, Beijing 100020, China
| | - L Yang
- Department of Epidemiology, School of Public Health, Shandong University/Children Cardiovascular Research Center of Shandong University, Ji'nan 250012, China
| | - M Zhao
- Department of Nutrition and Food Hygiene, School of Public Health, Shandong University, Ji'nan 250012, China
| | - X N Zong
- Department of Child Growth and Development, Capital Institute of Pediatrics, Beijing 100020, China
| | - B Xi
- Department of Epidemiology, School of Public Health, Shandong University/Children Cardiovascular Research Center of Shandong University, Ji'nan 250012, China
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161
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Guo T, Yang L, Zhang Q, Zhang YQ, Zhao M, Xi B. [Association of joint effect of overweight/obesity and elevated blood pressure with left ventricular hypertrophy in children]. Zhonghua Yu Fang Yi Xue Za Zhi 2019; 53:686-691. [PMID: 31288338 DOI: 10.3760/cma.j.issn.0253-9624.2019.07.006] [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] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To examine the association of joint effect of overweight (including obesity) and elevated blood pressure (BP) with left ventricular hypertrophy (LVH) in children. Methods: A convenient cluster sampling method was used to conduct a cross-sectional survey from November 2017 to January 2018 in a primary school in Huantai County, Zibo City, Shandong Province. A total of 1 319 children aged 6-11 years old who had complete data on anthropometric indices and variables collected using a questionnaire were included in the study. LVH was defined as left ventricular mass index (LVMI) ≥90 th percentile for sex and age of this population. Based on weight status (yes vs. no) and elevated BP status (yes vs. no), all participants were divided into four subgroups (normal weight and normal BP, normal weight and elevated BP, overweight and normal BP, overweight and elevated BP). LVMI levels or prevalence of LVH across four subgroups were compared. The multivariate logistic regression model was used to examine the association of joint effect between overweight and elevated BP with LVH in children. Results: The age of children was (8.4±1.6) years, and boys accounted for 53.3% (n=703). There were significant differences in LVMI levels and prevalence of LVH across four subgroups (P<0.05); Children with both overweight and elevated BP (n=184) had the highest LVMI levels and prevalence of LVH [LVMI: (30.69±0.32) g/m(2.7); the prevalence of LVH: 24.46%]. After the adjustment for potential covariates, compared to children with both normal weight and normal BP (n=657), the risk of LVH in children with elevated BP alone (n=136) was not increased [OR (95%CI) was 0.89 (0.30-2.62)]. Children with overweight alone (n=342) [OR (95%CI) was 5.69(3.39-9.55)] and those with both overweight and elevated BP [OR (95%CI) was 9.45 (5.47-16.33)] were at higher risk of LVH. Conclusion: The joint effect between overweight and elevated BP could be highly correlated with LVH in children.
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Affiliation(s)
- T Guo
- Department of Epidemiology, School of Public Health, Shandong University/Children Cardiovascular Research Center of Shandong University, Jinan 250012, China
| | - L Yang
- Department of Epidemiology, School of Public Health, Shandong University/Children Cardiovascular Research Center of Shandong University, Jinan 250012, China
| | - Q Zhang
- Department of Food Nutrition and Child Health Care, Zibo Center for Disease Control and Prevention, Zibo 255026, China
| | - Y Q Zhang
- Department of Food Nutrition and Child Health Care, Zibo Center for Disease Control and Prevention, Zibo 255026, China
| | - M Zhao
- Department of Nutrition and Food Hygiene, School of Public Health, Shandong University, Jinan 250012, China
| | - B Xi
- Department of Epidemiology, School of Public Health, Shandong University/Children Cardiovascular Research Center of Shandong University, Jinan 250012, China
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162
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Zhang J, Zhao M, Xiao W, Chang L, Wang F, Xu P. Recombinant expression, purification and characterization of acetylated LysargiNase from Escherichia coli with high activity and stability. Rapid Commun Mass Spectrom 2019; 33:1067-1075. [PMID: 30900783 DOI: 10.1002/rcm.8440] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Revised: 03/14/2019] [Accepted: 03/15/2019] [Indexed: 06/09/2023]
Abstract
RATIONALE LysargiNase is a novel characterized metalloprotease that can cleave the N-terminii of lysine or arginine residues. The peptides generated by LysargiNase are just mirrors to those generated by trypsin. These characteristics of LysargiNase provide a powerful tool for mass spectrometry (MS)-based proteomics research. A highly active and stable LysargiNase produced by an easy and inexpensive method could greatly benefit proteomics research. Here, we report the soluble recombinant expression, purification and acetyl modification of LysargiNase in Escherichia coli. METHODS The coding sequence of LysargiNase with an enterokinase cleavage site at the N-terminus was inserted into plasmid pGEX-4 T-2 and transformed into E. coli BL21 (DE3). The strain was cultured in a 14-L fermenter with a working volume of 5 L. The protein expression was induced by adding isopropyl-β-D-thiogalactoside (IPTG) to a final concentration of 1 mM. The recombinant LysargiNase was loaded onto a GSTrap and an on-column digestion was performed to remove the GST tag and was subsequently purified by chromatographic purification. In vitro acetylation of LysargiNase was performed by using acetic anhydride. The digestion efficiency and specificity of recombinant LysargiNase and acetylated LysargiNase were compared with simple protein substrate, human serum albumin (HSA), and a complex proteomic sample, yeast lysate, by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and liquid chromatography/tandem mass spectrometry (LC/MS/MS). RESULTS Highly soluble expression of recombinant LysargiNase was achieved by plasmid pGEX-4 T-2 in E. coli BL21 (DE3). In addition, acetylation of purified LysargiNase significantly increased its resistance to autolysis, which resulted in a more complete digestion of proteomics samples and more identified peptides and proteins by LC/MS/MS. CONCLUSIONS In this study, we constructed a highly soluble expression system for producing recombinant LysargiNase in E. coli, which gave tremendous advantages in the downstream purification process. We also confirmed that acetyl modification can increase the stability and activity of recombinant LysargiNase. The study provided a superior way to produce this powerful tool for proteomics research.
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Affiliation(s)
- Junling Zhang
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing) and Beijing Institute of Lifeomics, Beijing, 102206, P. R. China
| | - Mingzhi Zhao
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing) and Beijing Institute of Lifeomics, Beijing, 102206, P. R. China
| | - Weidi Xiao
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing) and Beijing Institute of Lifeomics, Beijing, 102206, P. R. China
| | - Lei Chang
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing) and Beijing Institute of Lifeomics, Beijing, 102206, P. R. China
| | - Fuqiang Wang
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing) and Beijing Institute of Lifeomics, Beijing, 102206, P. R. China
| | - Ping Xu
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing) and Beijing Institute of Lifeomics, Beijing, 102206, P. R. China
- Guizhou University School of Medicine, Guiyang, 550025, China
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery of Ministry of Education, School of Pharmaceutical Sciences, School of Medicine, Wuhan University, Wuhan, 430072, China
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Zhang B, Li L, Zhang N, Zhao M, Liu Y, Wei L, Ma L, Xu Z. Efficacy and safety of sirolimus in the treatment of blue rubber bleb naevus syndrome in paediatric patients. Clin Exp Dermatol 2019; 45:79-85. [PMID: 31074881 DOI: 10.1111/ced.14003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/07/2019] [Indexed: 01/10/2023]
Affiliation(s)
- B. Zhang
- Department of Dermatology Beijing Children’s Hospital, Capital Medical University (National Center for Children’s Health, China) Beijing China
| | - L. Li
- Department of Dermatology Beijing Children’s Hospital, Capital Medical University (National Center for Children’s Health, China) Beijing China
| | - N. Zhang
- Department of Pathology Beijing Children’s Hospital, Capital Medical University (National Center for Children’s Health, China) Beijing China
| | - M. Zhao
- Department of Dermatology Beijing Children’s Hospital, Capital Medical University (National Center for Children’s Health, China) Beijing China
| | - Y. Liu
- Department of Radiology Beijing Children’s Hospital, Capital Medical University (National Center for Children’s Health, China) Beijing China
| | - L. Wei
- Department of Dermatology Beijing Children’s Hospital, Capital Medical University (National Center for Children’s Health, China) Beijing China
| | - L. Ma
- Department of Dermatology Beijing Children’s Hospital, Capital Medical University (National Center for Children’s Health, China) Beijing China
| | - Z. Xu
- Department of Dermatology Beijing Children’s Hospital, Capital Medical University (National Center for Children’s Health, China) Beijing China
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164
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Zeng Q, Wan Y, Zhu P, Zhao M, Jiang F, Chen J, Tang M, Zhu X, Li Y, Zha H, Wang Y, Hu M, Mo X, Zhang Y, Chen Y, Chen Y, Ye X, Bodmer R, Ocorr K, Jiang Z, Zhuang J, Yuan W, Wu X. The bHLH Protein Nulp1 is Essential for Femur Development Via Acting as a Cofactor in Wnt Signaling in Drosophila. Curr Mol Med 2019; 17:509-517. [PMID: 29437009 PMCID: PMC5898038 DOI: 10.2174/1566524018666180212145714] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Revised: 01/27/2018] [Accepted: 02/09/2018] [Indexed: 11/22/2022]
Abstract
Background: The basic helix-loop-helix (bHLH) protein families are a large class of transcription factors, which are associated with cell proliferation, tissue differentiation, and other important development processes. We reported that the Nuclear localized protein-1 (Nulp1) might act as a novel bHLH transcriptional factor to mediate cellular functions. However, its role in development in vivo remains unknown. Methods: Nulp1 (dNulp1) mutants are generated by CRISPR/Cas9 targeting the Domain of Unknown Function (DUF654) in its C terminal. Expression of Wg target genes are analyzed by qRT-PCR. We use the Top-Flash luciferase reporter assay to response to Wg signaling. Results: Here we show that Drosophila Nulp1 (dNulp1) mutants, generated by CRISPR/Cas9 targeting the Domain of Unknown Function (DUF654) in its C terminal, are partially homozygous lethal and the rare escapers have bent femurs, which are similar to the major manifestation of congenital bent-bone dysplasia in human Stuve-Weidemann syndrome. The fly phenotype can be rescued by dNulp1 over-expression, indicating that dNulp1 is essential for fly femur development and survival. Moreover, dNulp1 overexpression suppresses the notch wing phenotype caused by the overexpression of sgg/GSK3β, an inhibitor of the canonical Wnt cascade. Furthermore, qRT-PCR analyses show that seven target genes positively regulated by Wg signaling pathway are down-regulated in response to dNulp1 knockout, while two negatively regulated Wg targets are up-regulated in dNulp1 mutants. Finally, dNulp1 overexpression significantly activates the Top-Flash Wnt signaling reporter. Conclusion: We conclude that bHLH protein dNulp1 is essential for femur development and survival in Drosophila by acting as a positive cofactor in Wnt/Wingless signaling.
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Affiliation(s)
- Q Zeng
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - Y Wan
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - P Zhu
- Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510100, China
| | - M Zhao
- Department of Pediatrics, the Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - F Jiang
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - J Chen
- Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510100, China
| | - M Tang
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - X Zhu
- Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510100, China
| | - Y Li
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - H Zha
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - Y Wang
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - M Hu
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - X Mo
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - Y Zhang
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - Y Chen
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - Y Chen
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - X Ye
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - R Bodmer
- Development, Aging and Regeneration Program, Sanford-Burnham-Prebys Medical Discovery Institute, La Jolla, CA 92037, United States
| | - K Ocorr
- Development, Aging and Regeneration Program, Sanford-Burnham-Prebys Medical Discovery Institute, La Jolla, CA 92037, United States
| | - Z Jiang
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - J Zhuang
- Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510100, China
| | - W Yuan
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
| | - X Wu
- The Center for Heart Development, State Key Laboratory of Development Biology, Key Laboratory of MOE for Development Biology and Protein Chemistry, College of Life Sciences, Hunan Normal University, Changsha, Hunan 410081, China
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165
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Zhao M, Gong CX, Liang AM, Song YN, Liu Y, Wang JL, Ma Y, Ji WJ. [Gender selection and postoperative follow-up analysis in 85 children with 46, XY disorders of sex development]. Zhonghua Er Ke Za Zhi 2019; 57:434-439. [PMID: 31216800 DOI: 10.3760/cma.j.issn.0578-1310.2019.06.007] [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 understand the gender selection and prognosis of children with 46, XY disorders of sex development (DSD) after surgery, and to provide reference for future clinical decision-making. Methods: Data of 85 (80 males and 5 females) postoperative patients with 46, XY DSD with follow-up age of 6(4,11) years who were treated at the Department of Endocrinology, Genetics and Metabolism of Beijing Children's Hospital Affiliated to Capital Medical University during the period from September 2009 to April 2018 were retrospectively analyzed. The patients were grouped based on diagnosis. The basis of postoperative gender selection, patient satisfaction and related factors, gender characteristics, and adolescent development were analyzed. The Pre-school Activities Inventory or the Children's Sex Role Inventory were used in the analysis of gender tendency. Mann-Whitney U test was used to compare postoperative gender satisfaction of different factors. The Kruskal-Wallis method was used to compare the postoperative gender satisfaction of each group. Fisher's test was used to compare the follow-up status of male children over 11 years old in each group. Results: Among the 85 patients, 62 individuals were raised as girls after birth, 9 were facultative and 14 as boys. According to the diagnosis, there were 31 individuals in group 1 (with 5α-reductase deficiency), 11 individuals in group 2 (with androgen insensitivity syndrome), 9 individuals in group 3 (with NR5A1 gene mutation), 4 individuals in group 4 (with hypergonadotropic gonadal dysplasia), and 30 indiviudals in group 5 (with unclear diagnosis and normal human choionic gonadotophin test). Among the 71 children who were raised as girls or facultative children after birth, 66 selected as boys, and 5 continued as girls (among them, 3 individuals were female with passive selection, and 2 individuals of testicular dysplasia with uterus in group 4 and 5 were female with active selection). Among the 71 patients faced with gender selection, only one was unsatisfied, that was a postoperative female. There was no significant difference in postoperative gender satisfaction among different disease diagnoses, surgical age and penis length (χ(2)(H)=6.007, P=0.199; Z=-0.860, P=0.390; Z=-0.438, P=0.661). Fifty-nine of the 85 cases completed the gender tendency scale test and 46 cases (78%) were consistent. In the male patients, 45 cases were consistent. Thirteen inconsistent patients (22%) were female or facultative after birth who were 5 years old or older. There was no stigmatization noticed in the inconsistent patients' daily life and school social settings. There were 22 male patients aged 11 years and older. They were 13(12,16) years old. Fourteen (64%) individuals' penile length reached the normal minimum, 15 (68%) individuals' testicular volume were equal or more than 4 ml, 16 (73%) individuals' sex hormones entered puberty levels, 12 (55%) individuals had been spermatorrhea, the age of first spermatorrhea was (13.3±2.4) years. They were satisfied and adaptable after surgery. There was no significant difference in the above indicators among the groups (χ²=2.999, P=0.694; χ²=7.278, P=0.086; χ²=5.597, P=0.358; χ²=6.904, P=0.127). Conclusions: The appropriate gender of 46, XY DSD patients was selected according to gonadal status after diagnosis. Regardless the diagnosis, the age of operation and the length of the penis at the first diagnosis, male patients were satisfied with the gender after the operation. A few of patients were inconsistent with the results of gender tendency scale test who were raised as girls or facultative children after birth, and they required sustained special attention. Some of the children showed natural adolescent development in males, and the prognosis may be ideal.
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Affiliation(s)
- M Zhao
- Department of Health Care, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - C X Gong
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing Key Laboratory for Genetics of Birth Defects, Beijing 100045, China
| | - A M Liang
- Department of Health Care, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y N Song
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing Key Laboratory for Genetics of Birth Defects, Beijing 100045, China
| | - Y Liu
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - J L Wang
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing Key Laboratory for Genetics of Birth Defects, Beijing 100045, China
| | - Y Ma
- Department of Health Care, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - W J Ji
- Department of Health Care, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
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166
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Wang Y, Zhao M, Barker S, Belton P, Craig D. A spectroscopic and thermal investigation into the relationship between composition, secondary structure and physical characteristics of electrospun zein nanofibers. Materials Science and Engineering: C 2019; 98:409-418. [DOI: 10.1016/j.msec.2018.12.134] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Revised: 06/29/2018] [Accepted: 12/28/2018] [Indexed: 11/26/2022]
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167
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Gao X, Wu J, Liu L, Li Y, Yang L, Wu H, Lu Q, Zhao M. 068 MiRNA-21 overexpression promotes T follicular helper cells mediated autoimmune response in systemic lupus erythematosus. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.144] [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: 10/27/2022]
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168
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Wu R, Su Y, Zhao M, Lu Q. 082 MicroRNA-210 regulates the chemotaxis of keratinocytes to CD4+T lymphocytes. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.158] [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: 11/27/2022]
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169
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Jackson G, Lamkin R, Peracca S, Zhao M, Grenga A, Mohr D, Gifford A, Chapman J, Lachica O, Weinstock M, Oh D. 588 Measuring implementation of store-and-forward teledermatology in Department of Veterans Affairs. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.664] [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: 10/27/2022]
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170
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Li Y, Edwards J, Wang Y, Zhang G, Cai C, Zhao M, Huang B, Robertson ID. Prevalence, distribution and risk factors of farmer reported swine influenza infection in Guangdong Province, China. Prev Vet Med 2019; 167:1-8. [PMID: 31027710 DOI: 10.1016/j.prevetmed.2019.03.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [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: 11/05/2018] [Revised: 02/12/2019] [Accepted: 03/13/2019] [Indexed: 01/27/2023]
Abstract
A cross-sectional study was undertaken to better understand the husbandry, management and biosecurity practices of pig farms in Guangdong Province (GD), China to identify risk factors for farmer reported swine influenza (SI) on their farms. Questionnaires were administered to 153 owners/managers of piggeries (average of 7 from each of the 21 prefectures in GD). Univariable and multivariable logistic regression analyses were used to identify risk factors for farmer reported SI in piggeries during the six months preceding the questionnaire administration. The ability of wild birds to enter piggeries (OR 2.50, 95% CI: 1.01-6.16), the presence of poultry on a pig-farm (OR 3.24, 95% CI: 1.52-6.94) and no biosecurity measures applied to workers before entry to the piggery (OR 2.65, 95% CI: 1.04-6.78) were found to increase the likelihood of SI being reported by farmers in a multivariable logistic regression model. The findings of this study highlight the importance of understanding the local pig industry and the practices adopted when developing control measures to reduce the risk of SI to pig farms.
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Affiliation(s)
- Y Li
- China Animal Health and Epidemiology Center, Qingdao, Shandong, PR China; School of Veterinary Medicine, Murdoch University, Perth, WA, Australia.
| | - J Edwards
- China Animal Health and Epidemiology Center, Qingdao, Shandong, PR China; School of Veterinary Medicine, Murdoch University, Perth, WA, Australia
| | - Y Wang
- China Animal Health and Epidemiology Center, Qingdao, Shandong, PR China
| | - G Zhang
- South China Agriculture University, Guangzhou, Guangdong, PR China
| | - C Cai
- School of Veterinary Medicine, Murdoch University, Perth, WA, Australia
| | - M Zhao
- Department of Agriculture of Guangdong Province, Guangzhou, Guangdong, PR China
| | - B Huang
- China Animal Health and Epidemiology Center, Qingdao, Shandong, PR China
| | - I D Robertson
- School of Veterinary Medicine, Murdoch University, Perth, WA, Australia; China-Australia Joint Research and Training Center for Veterinary Epidemiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, Hubei, PR China
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171
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Yang L, Bovet P, Ma C, Zhao M, Liang Y, Xi B. Prevalence of underweight and overweight among young adolescents aged 12-15 years in 58 low-income and middle-income countries. Pediatr Obes 2019; 14:e12468. [PMID: 30156015 DOI: 10.1111/ijpo.12468] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 07/14/2018] [Accepted: 07/16/2018] [Indexed: 12/01/2022]
Abstract
BACKGROUND The co-existence of underweight and overweight is a great challenge for public health in low-income and middle-income countries (LMICs). OBJECTIVES The objective of the study is to report the prevalence of underweight, overweight and obesity among young adolescents in 58 LMICs. METHODS Data were from the Global School-based Student Health Survey (2007-2013) in 57 LMICs and from the Chinese National Surveys on Students' Constitution and Health (2010). A total of 177 325 young adolescents aged 12-15 years from 58 LMICs were included. Weight status was defined based on both the updated International Obesity Task Force (IOTF) and World Health Organization (WHO) criteria. RESULTS Based on the IOTF/WHO criteria, the overall prevalence of weight categories among young adolescents in LMICs was 13.4%/4.7% for underweight, 15.4%/17.3% for overweight and 5.6%/8.6% for obesity. However, the prevalence varied largely across countries and regions. Based on the IOTF criteria, the prevalence of underweight ranged from 0.0% in Niue to 48.8% in Sri Lanka and obesity ranged from 0.1% in Vanuatu to 35.0% in Niue; a prevalence exceeding 10.0% for both underweight and excess weight (overweight and obesity combined) was found in 29.3% of these countries. Underweight was more prevalent in Southeast Asia and Africa, while obesity was more frequent in Central and South Americas. There were no age and sex differences in the prevalence of weight categories for most countries. CONCLUSIONS Our data confirm the continued dual burden of underweight and overweight in young adolescents in many LMICs and the need for policy and programmes to address both conditions.
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Affiliation(s)
- L Yang
- Department of Epidemiology, School of Public Health, Shandong University, Jinan, China
| | - P Bovet
- Institute of Social and Preventive Medicine, University of Lausanne, Lausanne, Switzerland
| | - C Ma
- Department of Epidemiology, School of Public Health, Shandong University, Jinan, China
| | - M Zhao
- Department of Nutrition and Food Hygiene, School of Public Health, Shandong University, Jinan, China
| | - Y Liang
- Department of Public Health Sciences, Karolinska Institute, Stockholm, Sweden
| | - B Xi
- Department of Epidemiology, School of Public Health, Shandong University, Jinan, China
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172
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Zhao M, Zhuo ML, Zheng X, Su X, Meric-Bernstam F. Abstract P6-20-12: FGFR1β is a driver isoform of FGFR1 alternative splicing in breast cancer cells. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p6-20-12] [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: 11/16/2022]
Abstract
Abstract
Background:Abnormal FGFR1 alternative splicing is correlated with tumorigenicity and poor prognosis in several tumor types. We sought to determine the roles of FGFR1α and FGFR1β variants in breast cancer. Methods: TCGA breast cancer samples and cell lines were analyzed for FGFR1α and FGFR1β expression. MCF-10A cells were used to overexpress these variants. Cell growth was assessed by SRB and colony formation assays. Cell transformation was assessed by 3D-Matrigel, soft agar, cell motility assays. Cell survival assay was used to determine drug IC50. Results: In the TCGA, compared to FGFR1 non-amplified samples, FGFR1-amplified samples had significantly higher FGFR1α, but not FGR1β levels. FGFR1β expression levels and FGFR1β/FGFR1α ratio were higher in basal subtype samples than in luminal samples in both the TCGA and in a panel of breast cancer cell lines. Both FGFR1α and FGFR1b induced transformation of MCF-10A cells. However, only FGFR1β-expressing cells, not FGFR1α, enhanced cell growth, cell motility, and FGFR signaling. Cells with higher FGFR1β levels and FGFR1β/FGFR1α ratio were more sensitive to FGFR inhibitor BGJ-398. Interestingly, in ER-negative cells, BGJ-398 decreased FGFR1β levels, likely by increasing expression of splicing repressor PTBP1. In ER-positive cells, estrogen treatment increased FGFR1β levels by decreasing PTBP1 expression, which was blocked by 4-OHT. Lastly, combination treatment with BGJ-398 and 4-OHT synergistically inhibited cell survival. Conclusions: These findings suggest that FGFR1 alternative splicing plays an important role in breast cancer, where FGFR1β functions as a driver isoform. Further work is needed to assess FGFR1β prognostic and predictive role.
Citation Format: Zhao M, Zhuo M-L, Zheng X, Su X, Meric-Bernstam F. FGFR1β is a driver isoform of FGFR1 alternative splicing in breast cancer cells [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P6-20-12.
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Affiliation(s)
- M Zhao
- The University of Texas MD Anderson Cancer Center, Houston, TX; Peking University, Beijing, China
| | - M-L Zhuo
- The University of Texas MD Anderson Cancer Center, Houston, TX; Peking University, Beijing, China
| | - X Zheng
- The University of Texas MD Anderson Cancer Center, Houston, TX; Peking University, Beijing, China
| | - X Su
- The University of Texas MD Anderson Cancer Center, Houston, TX; Peking University, Beijing, China
| | - F Meric-Bernstam
- The University of Texas MD Anderson Cancer Center, Houston, TX; Peking University, Beijing, China
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Owusu-Brackett N, Zhao M, Akcakanat A, Evans KW, Yuca E, Tapia C, Ileana-Dumbrava E, Janku F, Meric-Bernstam F. Abstract P6-21-04: Targeting PI3Kβ alone and in combination with chemotherapy or immunotherapy in tumors with PTEN loss. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p6-21-04] [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: 11/16/2022]
Abstract
Abstract
Background: PTEN functions as a negative regulator of the phosphatidylinositol 3-kinase (PI3K)/AKT/mTOR pathway to promote balanced cell proliferation, survival and differentiation. PTEN loss occurs across a variety of cancer subtypes; PTEN-deficient tumors are dependent on PI3Kβ activity, making PI3Kβ a compelling target. We evaluated the efficacy of PI3Kβ inhibitor AZD8186 as a single agent and in combination with standard chemotherapy and immune checkpoint inhibitors focused on tumors with loss of PTEN function.
Methods: In vitro, cell proliferation assays were performed to determine the half maximal inhibitory concentration (IC50) after 3 days of treatment and to test the effects in combination with standard chemotherapy. Colony formation assays were performed to confirm efficacy of AZD8186 in PTEN-deficient cell lines. Western blot analysis was performed to assess PTEN protein expression and to evaluate effects of AZD8186 on PI3K signaling. In vivo, antitumor efficacy of AZD8186 as a single agent as well as in combination with paclitaxel and anti-PD1 was evaluated.
Results: AZD8186 inhibited the cell proliferation of three of ten TNBC cell lines in vitro; PTEN loss was significantly correlated with AZD8186 sensitivity (p= 0.008). Colony formation assay confirmed sensitivity of PTEN-deficient cell lines to AZD8186. AZD8186 inhibited PI3K signaling with decreased expression of pAKT, pGSK3β, pPRAS40 and pS6. AZD8186 treatment of PTEN-deficient cell lines, MDA-MB-436 and MDA-MB-468, resulted in increased apoptosis. Cell proliferation assays demonstrated additive effect of the combination of paclitaxel with AZD8186. AZD8186 significantly enhanced antitumor activity of paclitaxel in MDA-MB-436 and MDA-MB-468 cell-line-derived xenografts, with disease stabilization in the latter. In syngeneic models, AZD8186 enhanced antitumor efficacy of anti-PD1 antibodies in PTEN-deficient BP murine melanoma xenograft (p=0.0073), but not in PTEN-wildtype colon carcinoma, CT26.
Conclusion: AZD8186 has single agent efficacy in PTEN-deficient triple negative breast cancer cell lines in vitro, with modest single agent efficacy in vivo. AZD8186 enhanced the antitumor efficacy of paclitaxel and of Anti-PD1 antibodies in vivo. Further study is needed to determine optimal combination therapies for PTEN-deficient solid tumors.
Citation Format: Owusu-Brackett N, Zhao M, Akcakanat A, Evans KW, Yuca E, Tapia C, Ileana-Dumbrava E, Janku F, Meric-Bernstam F. Targeting PI3Kβ alone and in combination with chemotherapy or immunotherapy in tumors with PTEN loss [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P6-21-04.
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Affiliation(s)
| | - M Zhao
- The University of Texas MD Anderson Cancer Center, Houston, TX
| | - A Akcakanat
- The University of Texas MD Anderson Cancer Center, Houston, TX
| | - KW Evans
- The University of Texas MD Anderson Cancer Center, Houston, TX
| | - E Yuca
- The University of Texas MD Anderson Cancer Center, Houston, TX
| | - C Tapia
- The University of Texas MD Anderson Cancer Center, Houston, TX
| | | | - F Janku
- The University of Texas MD Anderson Cancer Center, Houston, TX
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Yang YW, Zhao M, Zhang LQ, Qiao P, Bai X, Zhang XX, Walcott RR, Guan W, Zhao TC. Development of a multiplex PCR assay based on the pilA gene sequences to detect different types of Acidovorax citrulli. J Microbiol Methods 2019; 158:93-98. [PMID: 30742840 DOI: 10.1016/j.mimet.2019.02.003] [Citation(s) in RCA: 5] [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: 09/29/2018] [Revised: 01/28/2019] [Accepted: 02/05/2019] [Indexed: 11/24/2022]
Abstract
Bacterial fruit blotch (BFB) of cucurbits, caused by Acidovorax citrulli, is a major threat to commercial watermelon and melon production worldwide. At present, there are at least two genetically distinct sub-populations (group I and II) of A. citrulli that differ in host preference among cucurbit species and copper sensitivity. In this study, we analyzed the pilA gene sequences of 103 A. citrulli strains from China and other countries. Based on these data, we classified all tested A. citrulli strains into three types. The pilA-based type 1 strains in this study coincided with the previously established group I strains; while the type 2 strains coincided with group II strains. Ten strains that did not cluster with group I or II strains were classified into a new type, designated type 3. Based on differences in pilA sequences, we designed a multiplex PCR assay to distinguish the three A. citrulli pilus types. This multiplex PCR assay has proven to be viable for strain typing of 139 A. citrulli strains and for the detection of this pathogen in artificially inoculated seeds and leaves and naturally infected leaves and fruits. This assay proved to be rapid, accurate, reliable and applicable for early distinction of A. citrulli types associated with BFB epidemics. It may also inform the judicious and environmentally sound use of bactericides, especially copper-based compounds.
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Affiliation(s)
- Y W Yang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Chinese Academy of Agricultural Sciences, Institute of Plant Protection, Beijing, China; College of Plant Protection, China Agricultural University, Beijing, China
| | - M Zhao
- Department of Plant Pathology, University of Georgia, Athens, GA, USA
| | - L Q Zhang
- College of Plant Protection, China Agricultural University, Beijing, China
| | - P Qiao
- Faculty of Agronomy, Jilin Agricultural University, Changchun, China
| | - X Bai
- Faculty of Agronomy, Jilin Agricultural University, Changchun, China
| | - X X Zhang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Chinese Academy of Agricultural Sciences, Institute of Plant Protection, Beijing, China
| | - R R Walcott
- Department of Plant Pathology, University of Georgia, Athens, GA, USA
| | - W Guan
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Chinese Academy of Agricultural Sciences, Institute of Plant Protection, Beijing, China
| | - T C Zhao
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Chinese Academy of Agricultural Sciences, Institute of Plant Protection, Beijing, China.
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175
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176
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Huang HW, Liu D, Hu JM, Xu SY, Zhuo SM, Liu YG, Zhao M. Application of Nonlinear Optical Microscopic Imaging Technology for Quality Assessment of Donor Kidneys. Transplant Proc 2018; 50:3128-3134. [PMID: 30577178 DOI: 10.1016/j.transproceed.2018.05.024] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 04/30/2018] [Accepted: 05/23/2018] [Indexed: 01/06/2023]
Abstract
BACKGROUND Nonlinear optical microscopic (NLOM) imaging technique shows its high resolution imaging features in histocytology. The purpose of this study was to investigate NLOM imaging technique as a useful tool for a donor kidney quality assessment. MATERIALS AND METHODS Eighty-three pretransplant kidney biopsies from adult donors were analyzed retrospectively. Each specimen was paraffin-embedded and sectioned into 2 consecutive 5-μm thick sections. One section was stained with Masson trichrome, and the other was left unstained for NLOM imaging using second harmonic generation combined with two-photon excited fluorescence (SHG/TPEF). The pretransplant kidney quality was assessed by an experienced pathologist using the Remuzzi scoring system, which characterizes renal tissue morphology into 4 aspects: tubular atrophy, interstitial fibrosis, glomerulosclerosis, and vascular injury. The K coefficient was used to measure the consistency of the Remuzzi scores between conventional Masson trichrome stained images and SHG/TPEF images. RESULTS NLOM imaging technology can capture high-resolution tissue images from unstained renal tissue, is easy to operate, and shortens time-consuming histological processing procedures. No significant differences (P > .05) were found between the Remuzzi scores of the SHG/TPEF images and the Masson trichrome stained images. The high κ coefficients (0.804-0.895) showed a good consistency between these 2 techniques. CONCLUSION The NLOM technique is suitable for renal tissue imaging and could potentially be used for routine pretransplant kidney evaluation in clinical settings.
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Affiliation(s)
- H W Huang
- Department of Transplantation, The People's Hospital of Guangxi Zhuang Autonomous Region, NanNing, China
| | - D Liu
- Department of Organ Transplantation, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - J M Hu
- Department of Organ Transplantation, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - S Y Xu
- Singapore-MIT Alliance, Computational and System Biology Program, Singapore
| | - S M Zhuo
- Fujian Provincial Key Laboratory for Photonics Technology, Key Laboratory of Optoelectronic Science and Technology for Medicine of Ministry of Education, Institute of Laser and Optoelectronics Technology, Fujian Normal University, Fuzhou, China
| | - Y G Liu
- Department of Organ Transplantation, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
| | - M Zhao
- Department of Organ Transplantation, Zhujiang Hospital, Southern Medical University, Guangzhou, China
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177
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Ashenfelter J, Balantekin AB, Baldenegro C, Band HR, Bass CD, Bergeron DE, Berish D, Bignell LJ, Bowden NS, Bricco J, Brodsky JP, Bryan CD, Bykadorova Telles A, Cherwinka JJ, Classen T, Commeford K, Conant AJ, Cox AA, Davee D, Dean D, Deichert G, Diwan MV, Dolinski MJ, Erickson A, Febbraro M, Foust BT, Gaison JK, Galindo-Uribarri A, Gilbert CE, Gilje KE, Glenn A, Goddard BW, Hackett BT, Han K, Hans S, Hansell AB, Heeger KM, Heffron B, Insler J, Jaffe DE, Ji X, Jones DC, Koehler K, Kyzylova O, Lane CE, Langford TJ, LaRosa J, Littlejohn BR, Lopez F, Lu X, Martinez Caicedo DA, Matta JT, McKeown RD, Mendenhall MP, Miller HJ, Minock JM, Mueller PE, Mumm HP, Napolitano J, Neilson R, Nikkel JA, Norcini D, Nour S, Pushin DA, Qian X, Romero-Romero E, Rosero R, Sarenac D, Seilhan BS, Sharma R, Surukuchi PT, Trinh C, Tyra MA, Varner RL, Viren B, Wagner JM, Wang W, White B, White C, Wilhelmi J, Wise T, Yao H, Yeh M, Yen YR, Zhang A, Zhang C, Zhang X, Zhao M. First Search for Short-Baseline Neutrino Oscillations at HFIR with PROSPECT. Phys Rev Lett 2018; 121:251802. [PMID: 30608854 DOI: 10.1103/physrevlett.121.251802] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Indexed: 06/09/2023]
Abstract
This Letter reports the first scientific results from the observation of antineutrinos emitted by fission products of ^{235}U at the High Flux Isotope Reactor. PROSPECT, the Precision Reactor Oscillation and Spectrum Experiment, consists of a segmented 4 ton ^{6}Li-doped liquid scintillator detector covering a baseline range of 7-9 m from the reactor and operating under less than 1 m water equivalent overburden. Data collected during 33 live days of reactor operation at a nominal power of 85 MW yield a detection of 25 461±283 (stat) inverse beta decays. Observation of reactor antineutrinos can be achieved in PROSPECT at 5σ statistical significance within 2 h of on-surface reactor-on data taking. A reactor model independent analysis of the inverse beta decay prompt energy spectrum as a function of baseline constrains significant portions of the previously allowed sterile neutrino oscillation parameter space at 95% confidence level and disfavors the best fit of the reactor antineutrino anomaly at 2.2σ confidence level.
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Affiliation(s)
- J Ashenfelter
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - A B Balantekin
- Department of Physics, University of Wisconsin, Madison, Madison, Wisconsin 53706, USA
| | - C Baldenegro
- Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - H R Band
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - C D Bass
- Department of Physics, Le Moyne College, Syracuse, New York 13214, USA
| | - D E Bergeron
- National Institute of Standards and Technology, Gaithersburg, Maryland 20899, USA
| | - D Berish
- Department of Physics, Temple University, Philadelphia, Pennsylvania 19122, USA
| | - L J Bignell
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - N S Bowden
- Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - J Bricco
- Physical Sciences Laboratory, University of Wisconsin, Madison, Madison, Wisconsin 53706, USA
| | - J P Brodsky
- Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - C D Bryan
- High Flux Isotope Reactor, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - A Bykadorova Telles
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - J J Cherwinka
- Physical Sciences Laboratory, University of Wisconsin, Madison, Madison, Wisconsin 53706, USA
| | - T Classen
- Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - K Commeford
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - A J Conant
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - A A Cox
- Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | - D Davee
- Department of Physics, College of William and Mary, Williamsburg, Virginia 23185, USA
| | - D Dean
- Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - G Deichert
- High Flux Isotope Reactor, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - M V Diwan
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M J Dolinski
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - A Erickson
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - M Febbraro
- Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - B T Foust
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - J K Gaison
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - A Galindo-Uribarri
- Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - C E Gilbert
- Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - K E Gilje
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois 60616, USA
| | - A Glenn
- Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - B W Goddard
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - B T Hackett
- Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - K Han
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - S Hans
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A B Hansell
- Department of Physics, Temple University, Philadelphia, Pennsylvania 19122, USA
| | - K M Heeger
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - B Heffron
- Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - J Insler
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - D E Jaffe
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - X Ji
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D C Jones
- Department of Physics, Temple University, Philadelphia, Pennsylvania 19122, USA
| | - K Koehler
- Physical Sciences Laboratory, University of Wisconsin, Madison, Madison, Wisconsin 53706, USA
| | - O Kyzylova
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - C E Lane
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - T J Langford
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - J LaRosa
- National Institute of Standards and Technology, Gaithersburg, Maryland 20899, USA
| | - B R Littlejohn
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois 60616, USA
| | - F Lopez
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - X Lu
- Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - D A Martinez Caicedo
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois 60616, USA
| | - J T Matta
- Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - R D McKeown
- Department of Physics, College of William and Mary, Williamsburg, Virginia 23185, USA
| | - M P Mendenhall
- Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - H J Miller
- National Institute of Standards and Technology, Gaithersburg, Maryland 20899, USA
| | - J M Minock
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - P E Mueller
- Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - H P Mumm
- National Institute of Standards and Technology, Gaithersburg, Maryland 20899, USA
| | - J Napolitano
- Department of Physics, Temple University, Philadelphia, Pennsylvania 19122, USA
| | - R Neilson
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - J A Nikkel
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - D Norcini
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - S Nour
- National Institute of Standards and Technology, Gaithersburg, Maryland 20899, USA
| | - D A Pushin
- Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | - X Qian
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - E Romero-Romero
- Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - R Rosero
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D Sarenac
- Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
| | - B S Seilhan
- Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - R Sharma
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - P T Surukuchi
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois 60616, USA
| | - C Trinh
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - M A Tyra
- National Institute of Standards and Technology, Gaithersburg, Maryland 20899, USA
| | - R L Varner
- Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - B Viren
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J M Wagner
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - W Wang
- Department of Physics, College of William and Mary, Williamsburg, Virginia 23185, USA
| | - B White
- Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - C White
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois 60616, USA
| | - J Wilhelmi
- Department of Physics, Temple University, Philadelphia, Pennsylvania 19122, USA
| | - T Wise
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - H Yao
- Department of Physics, College of William and Mary, Williamsburg, Virginia 23185, USA
| | - M Yeh
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y-R Yen
- Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - A Zhang
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C Zhang
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - X Zhang
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois 60616, USA
| | - M Zhao
- Brookhaven National Laboratory, Upton, New York 11973, USA
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Niu J, Zhao M, Bu D, Zhang Q, Zhang W, Ma L. PSXI-14 Effects of dietary neutral detergent fiber and starch ratio on performance and milk composition in lactating dairy cows: a meta-analysis. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- J Niu
- Institute of Animal Science, Chinese Academy of Agricultural Sciences,Beijing, China (People’s Republic)
| | - M Zhao
- Inner Mongolia Youran Farming Co., Ltd.,Hohhot, China
| | - D Bu
- Institute of Animal Science, Chinese Academy of Agricultural Sciences,Beijing, China (People’s Republic)
| | - Q Zhang
- Department of Animal Science, Ningxia University,Ningxia, China (People’s Republic)
| | - W Zhang
- College of Animal Science and Technology, Shihezi University,Shihezi, China (People’s Republic)
| | - L Ma
- Institute of Animal Science, Chinese Academy of Agricultural Sciences,Beijing, China (People’s Republic)
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179
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Li X, Zhang L, Jiang D, Wang Y, Zang A, Ding C, Zhao M, Su W, Zhang Y, Zhong D, Wu J, An G, Zhang C, Hu X, Cheng G, Wang H, Han Z, He X, Liu J, Liang L, Zhang S. OA13 High-dose Icotinib in Advanced NSCLC with EGFR 21 L858R Mutation: A Randomized, Open-Label Phase II Study. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.10.023] [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: 11/28/2022]
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180
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Wu J, Sun TY, Zhao M, Liu Q, Yuan SS, Shao FQ. [A comparative study on the three methods of concentration of norovirus from water]. Zhonghua Yu Fang Yi Xue Za Zhi 2018; 52:1188-1190. [PMID: 30419707 DOI: 10.3760/cma.j.issn.0253-9624.2018.11.018] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- J Wu
- Institute for Health Inspection, The Center for Disease Control and Prevention of Linan District, Hangzhou, Zhejiang 311300, China
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181
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Zhao M, Liu H, Huang Y, Li L, Zhao Y, Jiang Z, Hu C, Qin L. ROLE OF THE PHYSICAL FITNESS TEST IN RISK PREDICTION OF DIABETES AMONG URBAN RESIDENTS IN CHINA. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
| | - H Liu
- 3500 Camp Bowie Blvd. Fort Worth, Texas 76107
| | - Y Huang
- 85 Hedi Road, Qingxiu District, Department of Cardiopulmonary Rehabilitation Center, Jiangbin Hospital, Guangxi Zhuang Autonomous Region, Nanning, 530021, China
| | - L Li
- No.85 Hedi Road, Qingxiu District, Department of Cardiopulmonary Rehabilitation Center, Jiangbin Hospital, Guangxi Zhuang Autonomous Region, Nanning, 530021, China
| | - Y Zhao
- NO.85,He Di Road,Physical Fitness Surveillance and Health Management Association,Nanning,Guangxi Zhuang Autonomous Region, China
| | - Z Jiang
- No.85 Hedi Road, Qingxiu District, Department of Cardiopulmonary Rehabilitation Center, Jiangbin Hospital,, Nanning, Guangxi Zhuang Autonomous Region, 530021, China
| | - C Hu
- No.85 Hedi Road, Qingxiu District, Department of Cardiopulmonary Rehabilitation Center, Jiangbin Hospital,, Nanning, Guangxi Zhuang Autonomous Region, 530021, China
| | - L Qin
- No.85 Hedi Road, Qingxiu District,Department of Cardiopulmonary Rehabilitation Center, Jiangbin Hospital, Guangxi Zhuang Autonomous Region, 530021, China
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182
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Zhao M, Dong S, Xia B, Cheng H, Li Y, Li Z, Zheng J. Development patterns and cooperation paths of tourism industry within the China–Mongolia–Russia Economic Corridor. ACTA ACUST UNITED AC 2018. [DOI: 10.1088/1755-1315/190/1/012067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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183
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Zhao M, Zhang Q, Zhang X, He XL, Zhang DH. [Clinicopathologic study of pseudoangiosacromatous urothelial carcinoma]. Zhonghua Bing Li Xue Za Zhi 2018; 47:788-789. [PMID: 30317737 DOI: 10.3760/cma.j.issn.0529-5807.2018.10.012] [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: 06/08/2023]
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184
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Chen Y, Zhao M, Zhang X, He XL. [Biphasic squamoid alveolar renal cell carcinoma: report of a case]. Zhonghua Bing Li Xue Za Zhi 2018; 47:800-802. [PMID: 30317743 DOI: 10.3760/cma.j.issn.0529-5807.2018.10.018] [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: 11/05/2022]
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185
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Thomas D, Schnell D, Redzic M, Zhao M, Abraha H, Jones D, Brim H, Yu G. The Effects of Vitamin D and Aerobic Exercise on Local in vivo Measures of Muscle Lipid and Oxygen Consumption. J Acad Nutr Diet 2018. [DOI: 10.1016/j.jand.2018.08.087] [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: 10/28/2022]
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186
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Wei X, Zhao M, Li Q, Xiao X, Zhu L. Tacrolimus-Induced Pain Syndrome After Bone Marrow Transplantation: A Case Report and Literature Review. Transplant Proc 2018; 50:4090-4095. [PMID: 30577322 DOI: 10.1016/j.transproceed.2018.09.002] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 09/05/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND Calcineurin-inhibitor-induced pain syndrome (CIPS), a rare complication seen in patients with bone marrow transplants, is associated with the use of cyclosporine A (CsA) or tacrolimus (FK506). This case demonstrates the successful pain control of FK506-related CIPS in a 23-year-old male patient with previously reported characteristic clinical features of CIPS in addition to neuropathic symptoms and uncharacteristic imaging findings. On day 15 after the transplantation, the patient complained of severe pain in the lower limbs. Afterwards, the patient started to complain of pain on his hands and back too. During this period, FK506 levels ranged from 9.5 to 16.1 ng/mL. All laboratory exams were normal, except for an increased level of alkaline phosphatase (141 U/L). The pain was not ameliorated by various analgesic drugs. Although MRI done for our patient showed no typical radiological signs such as bone marrow edema, CIPS was suggested based on characteristic clinical features of CIPS. Of note, our patient's pain had neuropathic pain-like characteristics, unlike the pain in previously reported patients with CIPS. CONCLUSION The patient was treated successfully by switching FK506 to CsA and administrating gabapentin and nifedipine. Heightened awareness of this complication after bone marrow transplants may be needed for hematologists, otherwise CIPS can result in catastrophic consequences.
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Affiliation(s)
- X Wei
- Department of Pharmacy, Tianjin First Central Hospital, Tianjin, China.
| | - M Zhao
- Department of Hematology, Tianjin First Central Hospital, Tianjin, China
| | - Q Li
- Department of Hematology, Tianjin First Central Hospital, Tianjin, China
| | - X Xiao
- Department of Hematology, Tianjin First Central Hospital, Tianjin, China
| | - L Zhu
- Department of Pharmacy, Tianjin First Central Hospital, Tianjin, China
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187
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Zhao M, Deng WJ, Xu JL, Liu N, Zheng YR, Cao LL, Deng KL. Synthesis and Properties of a New Thermo-sensitive Random Polyurethane with Tunable LCSTs. Polym Sci Ser B 2018. [DOI: 10.1134/s1560090418050172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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188
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Zhao M, Zhao DH, Cheng G, Yan YJ, Wang Z, He XL. [Clinicopathologic and molecular genetic analysis of secretory carcinoma of salivary gland]. Zhonghua Kou Qiang Yi Xue Za Zhi 2018; 53:533-538. [PMID: 30078266 DOI: 10.3760/cma.j.issn.1002-0098.2018.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinicopathologic and molecular genetic features of secretory carcinoma of salivary gland (SCSG). Methods: Six cases of SCSG were collected from Zhejiang Provincial People's Hospital from January 2011 to March 2018. The clinical, histopathological and immunohistochemical features were analyzed and fluorescence in situ hybridization (FISH) was used to detect ETV6 gene rearrangement. Results: Four out of 6 tumors originated in the parotid gland and one of each in the minor salivary glands of soft palate and the buccal mucosa. Grossly, 4 cases were solid and 2 were partially cystic with maximum diameter ranging from 1.0 to 4.0 cm. Microscopically, 5 tumors showed typical features of low grade SCSG with tumor divided by thin fibrous septa into lobules composed of solid acinar, microcystic, follicular and papillary structures with abundant extracellular mucinous secretions. The tumor cells had cuolated or hobnail cytoplasm with low-grade nuclei and scarce mitoses. Perineural invasion was present in 1 case. The remaining tumor showed about 30% of the tumor areas with high-grade transformation characterized by proliferation of a distinct population of anaplastic cells arranged in irregular glandular, small nested and single cell patterns that were surrounded by desmoplastic stroma and invaded into surface mucosa with ulceration. Immunohistochemistry showed that all 6 tumors had diffuse and strong reactivities to S100 protein and cytokeratin 7, and 4 cases showed focal reactivity to gross cystic disease fluid protein 15 (GCDFP15), all were negative for discovered on gist 1 (DOG1), cytokeratin 20, p63 and calponin. High grade transformation cases were analysed, the high grade SCSG components showed a significantly increased Ki-67 index and cyclin D1 positive tumor cells compared to the conventional SCSG components. FISH analyses showed that 4 cases had ETV6 gene rearrangement. Eleven to seventy one months' follow-up showed no evidence of tumor recurrence nor metastasis. Conclusions: SCSG harbors characteristic genetic abnormalities with ETV6 gene rearrangement and typically shows a low grade morphology with occasionally, high grade transformation can be present.
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Affiliation(s)
- M Zhao
- Department of Pathology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310014, China
| | - D H Zhao
- Department of Pathology, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China
| | - G Cheng
- Department of Stomatology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310014, China
| | - Y J Yan
- Department of Pathology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310014, China
| | - Z Wang
- Department of Pathology, Xijing Hospital, The Fourth Military Medical University, Xi'an 710032, China
| | - X L He
- Department of Pathology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310014, China
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189
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Zhao M, Wang AX, Zhu X, Yu JJ, Wang W, Zhang DH, He XL, He HY, Teng XD. [Clinicopathologic features of glomus tumor of the kidney]. Zhonghua Bing Li Xue Za Zhi 2018; 47:580-584. [PMID: 30107661 DOI: 10.3760/cma.j.issn.0529-5807.2018.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinicopathologic and differential diagnostic features of glomus tumor of the kidney. Methods: Four cases of glomus tumor of the kidney were collected from the archives of Peking University Third Hospital, the Second Hospital of Tianjin Medical University, Ningbo Yinzhou Second Hospital and Zhejiang Provincial People's Hospital between January 2012 to June 2017; the clinical and radiologic features, histomorphology, immunohistochemistry, ultrastucture and prognosis were analyzed and the relevant literature was reviewed. Results: Patients consisted of 2 men and 2 women with ages ranging from 37 years to 66 years (mean 55 years). Three patients had history of hypertensive disease (grade Ⅱ, 3 to 10 years). The tumors measured in maximum diameter from 3.0 cm to 4.0 cm (mean 3.6 cm) and showed gray-white to yellow and tan on cut surface. Macroscopical examinations showed all tumors were circumscribed but non-encapsulated. Histologically, 1 tumor presented as glomus tumor with extensive myxoid change, 1 as cellular and solid pattern glomus tumor, 1 as glomangioma with focal myopericytoma-like pattern and 1 as symplastic glomus tumor with areas resembling myopericytoma. The tumor cells in two cases showed scant cytoplasm and uniform, bland-appearing nuclei without mitoses. In one case, the tumor cells were epithelioid with abundant eosinophilic cytoplasm and relatively well-defined cell borders. There was an increased mitosis of 4/50 HPF; however, no evidence of atypical mitosis or nuclear atypia was noted. In the symplastic glomus tumor the tumor cells showed frequently nuclear pleomorphism without mitoses. By immunohistochemistry, all tumors showed strong and diffuse reactivities to at least 3 of the 4 muscle-associated markers (SMA, h-Caldesmon, MSA and Calponin), 3 tumors strongly and diffusely expressed collagen Ⅳ, 2 expressed CD34 and 1 focally expressed desmin; whereas markers including epithelial, neuroendocrine, nephrogenic, melanoma-associated, STAT6, S-100 protein, CD117 and β-catenin all were negative in all the 4 tumors. Ultrastuctural analysis was done in 2 cases and showed prominent cytoplasmic actin bundles and pericellular basement membrane, and lacking of rhomboid renin crystals in both tumors. The hypertension persisted after surgical resection for all the 3 patients with this medical history. Follow-up information (range: 6-64 months, mean: 44 months)showed that no evidence of local recurrence or distant metastasis was identified in all 4 patients. Conclusions: Glomus tumor rarely occurs in the kidney and usually has a good prognosis. Careful attention to its morphology with the judicious use of immunohistochemistry and ultrastuctural analysis can be helpful for its diagnosis and differential diagnosis.
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Affiliation(s)
- M Zhao
- Department of Pathology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310014, China
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190
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Zhao M, Zhao DH, He HY, Zhang X, Ru GQ, He XL, Wang Z, Teng XD. [Clinicopathologic and molecular characterizations of Sertoli cell tumor, not otherwise specified of the testis]. Zhonghua Bing Li Xue Za Zhi 2018; 47:505-510. [PMID: 29996314 DOI: 10.3760/cma.j.issn.0529-5807.2018.07.005] [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 investigate the histomorpholgic spectrum, immunophenotypic, and molecular genetic features of Sertoli cell tumor, not otherwise specified (SCT, NOS) of the testis. Methods: Seven cases of SCT, NOS of the testis were analyzed(4 from Peking University Third Hospital and 3 from Zhejiang Provincial People's Hospital) between 2008 and 2017. The histopathologic features were examined based on HE staining, and EnVision method was used for immunohistochemistry staining of calretinin, inhibin, β-catenin, cyclinD1, CD10, CKpan, neuroendocrine markers, WT1, Melan A, vimentin, SALL4, GATA3, PAX8, and S-100 protein. Mutational analysis of exon 3 of the CTNNB1 gene by polymerase chain reaction (PCR)-amplified sequences and direct sequencing was performed. Results: Patients ages ranged from 22 to 65 years (mean 43 years). The clinical manifestation in all was a slowly enlarging, painless testicular mass.The maximum diameter of the tumor ranged from 1.5 cm to 3.0 cm (mean 2.1 cm). Sectioning usually disclosed a tan-gray to white mass with vague lobular cut-surface. Microscopically, the tumors were well circumscribed and non-encapsulated; the tumor cells were rearranged in multiple growth patterns from diffuse solid sheets to trabeculae and cords, ribbon and solid or hollow tubules setting in variable amount of acellular fibrous stroma. Two cases showed acellular collagenous stroma constituted >50% of the tumor confirming to the diagnosis of sclerosing SCT. One case demonstrated a prominent myxoid stromal change. The tumor cells typically had moderate amounts of pale to lightly eosinophilic cytoplasm, 2 tumors had variable cells with abundant lipid-rich cytoplasm, and 1 other tumor showed scattered aggregates of multinucleated tumor cells. The tumor cells were bland-appearing without any evidence of atypia, mitoses were noted in 2 tumors (both were 1/50 HPF), but necrosis was absent. Immunohistochemical staining results as follows: vimentin (diffuse, 7/7), CD10 (diffuse membrane, 7/7); diffuse β-catenin nuclear and cytoplasm staining in 5 of 7 cases, and all the 5 cases showed diffuse cyclin D1 nuclear staining, β-catenin membrane staining in 2 of 7 cases, CKpan (5/7, focal or diffuse), calretinin (focal, 5/6), inhibin (focal, 3/7), synaptophysin (focal, 2/6), CD56 (focal or diffuse, 4/5), WT1 (diffuse nuclear, 4/5), and S-100 protein (diffuse, 3/7), and chromogranin A, Melan A, PAX8, GATA3 and SALL4 all were negative. Molecular genetic studies of PCR and direct sequencing showed CTNNB1 mutations in 4 of 7 (4/7) cases, 4 of the four mutation-carrying cases showed diffuse β-catenin nuclear and cytoplasm immunoreactivity and diffuse cyclin D1 nuclear immunoreactivity in the tumor cells. Conclusions: SCT, NOS of the testis typically shows significant heterogeneities in both morphology and immunohistochemistry, thus causing differential diagnostic confusions. Molecular analyses showed mutations of exon 3 of CTNNB1 in more than half of these tumors, and nuclear accumulation of β-catenin and over expression of cyclin D1 can be useful for the differential diagnosis of SCT, NOS.
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Affiliation(s)
- M Zhao
- Department of Pathology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310014, China
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Abstract
There is still no effective clinical antiviral drug against human enterovirus 71 (EV71) infection, which causes hand, foot and mouth disease (HFMD) in children. Scavenger receptor class B member 2 (SCARB2) is an important receptor of EV71 as it plays a vital role in the early steps of viral infection. In this study, recombinant SCARB2 protein was expressed and purified in a prokaryotic expression system, and was identified by western blot with a monoclonal antibody and mass spectrometry analysis. Detection of the sera from mice immunized with the recombinant SCARB2 protein using ELISA and western blot showed good immunogenicity of the recombinant protein. Furthermore, in the neutralization test cytopathic effect was significantly decreased when EV71 was incubated with the immune sera before infection. In summary, the SCARB2 protein was expressed successfully, and the immune sera showed obvious antiviral effect against EV71. This study provides useful information about the interaction mechanism between SCARB2 and EV71, and is also helpful for further clinical treatment research of HFMD.
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192
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Huang SK, Wang J, Li Y, Lin H, Li DD, Cui CJ, Wang GJ, Li XX, Yang L, Zhao M, Huang CZ. [Clinical application value of combined detection of serum miR-378 and miR-21 in gastric cancer]. Zhonghua Zhong Liu Za Zhi 2018; 40:441-445. [PMID: 29936770 DOI: 10.3760/cma.j.issn.0253-3766.2018.06.008] [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] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinical value of combined detection of serum miR-378 and miR-21 in gastric cancer (GC). Methods: Eighty-seven patients with GC and 78 patients with colorectal cancer(CRC) from National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences were selected, 83 individuals undergoing healthy physical examination were selected as the healthy controls. The levels of serum miR-378 and miR-21 were detected by quantitative real-time PCR (RT-qPCR) (result data were transformed as log2 for analysis). Results: Relative expression levels of miR-378 in the serum were -1.24, -3.25 and -2.73 in healthy controls, GC and CRC patients, respectively. Compared with the healthy controls, the levels of serum miR-378 were significantly decreased in GC and CRC patients (both P<0.05). Relative expression levels of miR-21 in the serum were 0.11, 2.34 and 2.47 in healthy controls, GC and CRC patients, respectively. Compared with the healthy controls, the levels of serum miR-21 were significantly up-regulated in GC and CRC patients (both P<0.05). Moreover, the serum level of miR-378 in GC patients was inversely associated with tumor clinical stage (P<0.05). However, the level of miR-21 showed no significant differences among patients with different clinical and pathological characteristics (all P>0.05). The area under the receiver operating characteristic curve (AUC), sensitivity and specificity of miRNA-378 to diagnose GC was 0.770, 82.0% and 66.0%, respectively, and were 0.900, 85.0%, and 88.0% of miR-21, respectively. The AUC, sensitivity and specificity of combined detection of serum miR-378 and miR-21 to diagnose GC were 0.930, 92.0% and 87.0%, respectively, while the AUC of combined detection of serum CEA and CA-199 was 0.767, the AUC of combined all of the four factors was 0.946. Conclusion: The combined detection of serum miR-378 and miR-21 have a certain effect on diagnosis of GC.
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Affiliation(s)
- S K Huang
- Department of Clinical Laboratory, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - J Wang
- Department of Clinical Laboratory, China Meitan General Hospital, Beijing 100028, China
| | - Y Li
- State Key Laboratory of Molecular Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H Lin
- State Key Laboratory of Molecular Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - D D Li
- State Key Laboratory of Molecular Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - C J Cui
- Department of Clinical Laboratory, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - G J Wang
- Department of Clinical Laboratory, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - X X Li
- Department of Clinical Laboratory, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - L Yang
- Department of Medical Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - M Zhao
- State Key Laboratory of Molecular Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - C Z Huang
- State Key Laboratory of Molecular Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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193
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Zhao M, Liu X, Badea A, Feuerstein F, Cheng X. Comparison of heat transfer models with databank of supercritical fluid. KERNTECHNIK 2018. [DOI: 10.3139/124.110880] [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: 11/20/2022]
Abstract
Abstract
Because of the large variation of thermal–physical properties near pseudo-critical point, heat transfer of supercritical water shows abnormal behavior. Thus, an accurate prediction of heat transfer between the cladding and fluid plays a very important role. It is necessary to investigate the reliably of heat transfer models in the vicinity of the pseudo-critical point. In the frame of evaluating the present HT models and developing new reliable prediction models, databank of heat transfer of supercritical water flowing in tube were established by Karlsruhe Institute of Technology (KIT) with more than 35,000 experimental data. A thorough analysis and assessment was carried out, to give an insight into the characters of the database. Experimental data from different sources are compared to figure out the deviation between different sources and to present the reliability of the database.
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Affiliation(s)
- M. Zhao
- Institute of Fusion and Reactor Technology , Karlsruhe Institute of Technologies, Kaiserstr. 12, Geb. 07.08, 76131, Karlsruhe , Germany
| | - X. Liu
- School of Nuclear Science and Engineering , Shanghai Jiao Tong University, Dongchuan Rd. 800, 200240, Shanghai , P.R. China
| | - A. Badea
- Institute of Fusion and Reactor Technology , Karlsruhe Institute of Technologies, Kaiserstr. 12, Geb. 07.08, 76131, Karlsruhe , Germany
| | - F. Feuerstein
- Institute of Fusion and Reactor Technology , Karlsruhe Institute of Technologies, Kaiserstr. 12, Geb. 07.08, 76131, Karlsruhe , Germany
| | - X. Cheng
- Institute of Fusion and Reactor Technology , Karlsruhe Institute of Technologies, Kaiserstr. 12, Geb. 07.08, 76131, Karlsruhe , Germany
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Chen D, Hou S, Zhao M, Sun X, Zhang H, Yang L. Dose optimization of tacrolimus with therapeutic drug monitoring and
CYP
3A5 polymorphism in patients with myasthenia gravis. Eur J Neurol 2018; 25:1049-e80. [PMID: 29611886 DOI: 10.1111/ene.13652] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 03/19/2018] [Indexed: 01/10/2023]
Affiliation(s)
- D. Chen
- Department of Pharmacy National Center of Gerontology Beijing Hospital Beijing
| | - S. Hou
- Department of Neurology National Center of Gerontology Beijing Hospital Beijing China
| | - M. Zhao
- Department of Pharmacy National Center of Gerontology Beijing Hospital Beijing
| | - X. Sun
- Department of Pharmacy National Center of Gerontology Beijing Hospital Beijing
| | - H. Zhang
- Department of Neurology National Center of Gerontology Beijing Hospital Beijing China
| | - L. Yang
- Department of Pharmacy National Center of Gerontology Beijing Hospital Beijing
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195
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Ma L, Guichard A, Li J, Qin O, Zhao M, Liu W, Tan Y. 1302 Disturbed sebum and microbiome composition in sensitive scalp. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.1319] [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: 10/17/2022]
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196
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Shen C, Jiao L, Zhao M, Jia Z, Zhang J, Ma L. 634 Skin ceramide profile in children with atopic dermatitis. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.643] [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: 11/30/2022]
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197
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Zhao M, Jacob W, Gao L, Manhard A, Dürbeck T, Zhou Z. Deuterium retention behavior of pure and Y2O3-doped tungsten investigated by nuclear reaction analysis and thermal desorption spectroscopy. Nuclear Materials and Energy 2018. [DOI: 10.1016/j.nme.2018.05.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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198
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Abstract
Ultra-translucent zirconias are drawing immense attention due to their fascinating esthetic appearance. However, the high translucency came at the expense of diminishing strength along with the reduced ability of transformation toughening due to the increased cubic zirconia content. We aim to address these issues by infiltrating glass on the surface of an ultra-translucent zirconia (5Y-PSZ). Glasses of different shades can be used and the resulting graded glass/zirconia layer is expected to improve the material's flexural strength without compromising its esthetics. We also aim to elucidate how clinically relevant surface treatments-namely, air abrasion, glazing, or polishing-affect the fracture resistance of these zirconias with a high cubic content. All surface treatments were performed on bar-shaped (2 × 3 × 25 mm3) and plate-shaped (12 × 12 × 1 mm3) specimens, which were then subjected to a 4-point bending test and translucency measurements, respectively. 5Y-PSZ proved to be significantly more translucent than 3Y-TZP but also much weaker. Our hypothesis was accepted, as the strength of the glass-infiltrated ultra-translucent 5Y-PSZ (582 ± 20 MPa) is over 70% higher than its uninfiltrated counterpart (324 ± 57 MPa). Its strength is also over 25% higher than the highly polished 5Y-PSZ (467 ± 38 MPa). In addition, the translucency of 5Y-PSZ (translucency parameter [ TP] = 34, contrast ratio [ CR] = 0.31) is not affected by glass infiltration ( TP = 34, CR = 0.32) when the residual surface glass is removed by gentle polishing using 6- and then 3-µm diamond grits. Finally, both air abrasion and the presence of a glaze layer on the tensile surface decreased flexural strength significantly, being 274 ± 55 and 211 ± 21 MPa, respectively. With a combined high strength and translucency, the newly developed glass-infiltrated 5Y-PSZ may be considered a suitable material for next-generation, damage-resistant, and esthetic dental restorations.
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Affiliation(s)
- L Mao
- 1 Department of Biomaterials and Biomimetics, New York University College of Dentistry, New York, NY, USA.,2 Department of Stomatology, Guizhou Medical University, Guiyang, China
| | - M R Kaizer
- 1 Department of Biomaterials and Biomimetics, New York University College of Dentistry, New York, NY, USA
| | - M Zhao
- 1 Department of Biomaterials and Biomimetics, New York University College of Dentistry, New York, NY, USA
| | - B Guo
- 3 Department of Pathophysiology, Guizhou Medical University, Guiyang, China
| | - Y F Song
- 2 Department of Stomatology, Guizhou Medical University, Guiyang, China
| | - Y Zhang
- 1 Department of Biomaterials and Biomimetics, New York University College of Dentistry, New York, NY, USA
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Pei F, Zhou Z, Li Y, Ren Y, Yang X, Liu G, Xia Q, Hu Z, Zhang L, Zhao M, Wang H. Chronic kidney disease in Chinese postmenopausal women: A cross-sectional survey. Niger J Clin Pract 2018; 20:153-157. [PMID: 28091429 DOI: 10.4103/1119-3077.198314] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Despite advances in the management of chronic kidney disease (CKD), there is ongoing uncertainty regarding the prevalence of CKD in postmenopausal women. This study was designed to investigate both CKD prevalence and related risk factors in a cohort of postmenopausal Chinese women. MATERIALS AND METHODS A cross-sectional survey was administered to a nationally representative sample of female Chinese participants, including a total of 47,204 subjects, among whom were 8573 self-reported postmenopausal women. CKD was defined as either an estimated glomerular filtration rate (eGFR) of <60 mL/min/1.73 m2 body surface area or else the presence of albuminuria. All subjects completed a questionnaire that included items related to their lifestyles and medical histories. Data were collected on blood pressure, serum creatinine, urinary albumin, and urinary creatinine. Risk factors correlated with the presence of CKD were analyzed using logistic regression analysis. RESULTS Results showed that the adjusted prevalence of an eGFR of < 60 mL/min/1.73 m2 among this postmenopausal survey cohort was 5.3% (95% confidence interval: 4.7-6.1) and of albuminuria, 12.4% (11.7-13.1). The overall prevalence of CKD in this postmenopausal cohort was 16.6% (15.8-17.4). Factors associated with kidney pathology included nephrotoxic drug use, history of cardiovascular disease, hyperuricemia, hypertension, and diabetes (the lower limit of multivariable adjusted odds ratios > 1). CONCLUSION The current study revealed a high prevalence of CKD in Chinese postmenopausal women. These results provide baseline data for disease prevention and treatment.
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Affiliation(s)
- F Pei
- Department of Nephrology, Qi-Lu Hospital of Shandong University, Jinan, P. R. China
| | - Z Zhou
- Department of Nephrology, Linyi People's Hospital, Linyi, Shandong, P. R. China
| | - Y Li
- Department of Nephrology, Linyi People's Hospital, Linyi, Shandong, P. R. China
| | - Y Ren
- Department of Nephrology, Linyi People's Hospital, Linyi, Shandong, P. R. China
| | - X Yang
- Department of Nephrology, Linyi People's Hospital, Linyi, Shandong, P. R. China
| | - G Liu
- Department of Nephrology, Qi-Lu Hospital of Shandong University, Jinan, P. R. China
| | - Q Xia
- Department of Nephrology, Qi-Lu Hospital of Shandong University, Jinan, P. R. China
| | - Z Hu
- Department of Nephrology, Qi-Lu Hospital of Shandong University, Jinan, P. R. China
| | - L Zhang
- Division of Nephrology, Peking University Institute of Nephrology, University First Hospital, Beijing, P. R. China
| | - M Zhao
- Division of Nephrology, Peking University Institute of Nephrology, University First Hospital, Beijing, P. R. China
| | - H Wang
- Division of Nephrology, Peking University Institute of Nephrology, University First Hospital, Beijing, P. R. China
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200
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Zhao M, He HY, Yu JJ, Zhang X, He XL, Teng XD. [Clinicopathologic analysis of primary smooth muscle tumors of kidney]. Zhonghua Bing Li Xue Za Zhi 2018; 47:291-292. [PMID: 29690670 DOI: 10.3760/cma.j.issn.0529-5807.2018.04.012] [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: 06/08/2023]
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