201
|
Ge G, Xie B, Chen Z, Zhang W, Jiang H, Yu X, Sang X, Wang H. The role of genetic factors and peripheral immune cells in SAPHO syndrome. J Eur Acad Dermatol Venereol 2021; 36:e50-e52. [PMID: 34418176 DOI: 10.1111/jdv.17618] [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] [Received: 05/10/2021] [Accepted: 08/18/2021] [Indexed: 11/30/2022]
Affiliation(s)
- G Ge
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - B Xie
- Zhejiang Provincial Institute for Dermatoses Prevention and Cure, Deqing county, Huzhou City, China
| | - Z Chen
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - W Zhang
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - H Jiang
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - X Yu
- Zhejiang Provincial Institute for Dermatoses Prevention and Cure, Deqing county, Huzhou City, China
| | - X Sang
- Zhejiang Provincial Institute for Dermatoses Prevention and Cure, Deqing county, Huzhou City, China
| | - H Wang
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| |
Collapse
|
202
|
Ran T, Tang SX, Yu X, Hou ZP, Hou FJ, Beauchemin KA, Yang WZ, Wu DQ. Diets varying in ratio of sweet sorghum silage to corn silage for lactating dairy cows: Feed intake, milk production, blood biochemistry, ruminal fermentation, and ruminal microbial community. J Dairy Sci 2021; 104:12600-12615. [PMID: 34419272 DOI: 10.3168/jds.2021-20408] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 07/08/2021] [Indexed: 12/31/2022]
Abstract
The objective of this study was to investigate the effects of partial substitution of corn silage (CS) with sweet sorghum silage (SS) in the diets of lactating dairy cows on dry matter (DM) intake, milk yield and composition, blood biochemistry, and ruminal fermentation and microbial community. Thirty mid-lactation Holstein dairy cows [mean ± standard deviation; 639 ± 42.0 kg of body weight; 112 ± 24.0 d in milk (DIM)] were assigned to 3 groups (n = 10/treatment) by considering parity, milk yield, and DIM. The cows were fed ad libitum total mixed rations containing 55% forage and 45% concentrate, with only the proportion of CS and SS varying in 3 treatments (DM basis): SS0 (0% substitution of CS), 40% CS and 0% SS; SS25 (25% substitution of CS), 30% CS and 10% SS; and SS50 (50% substitution of CS), 20% CS and 20% SS. Dry matter intake and milk protein concentration tended to linearly decrease with increasing proportion of SS in the diet. Yields of milk (mean ± standard deviation, 30.9 ± 1.12 kg/d), 4% fat-corrected milk (30.0 ± 0.81 kg/d), energy-corrected milk, milk protein, lactose, and total solids, concentrations of milk fat, lactose, somatic cell counts, and milk efficiency did not differ among diets. The concentrations in blood of urea nitrogen, phosphorus, aspartate aminotransferase, and malondialdehyde linearly increased with increasing SS proportion. Blood IgA decreased with increasing SS substitution rate, but blood IgG and IgM were not different among diets. Ruminal pH did not differ among diets, whereas ruminal NH3-N concentration quadratically changed such that it was greater for SS50 than for SS0 and SS25. Molar proportions of propionate and acetate to propionate ratio were less for SS25 than for SS0. Although the diversity and general ruminal microbial community structure were not altered by partially replacing CS with SS, the relative abundances of predominant bacteria were affected by diets at the phylum and genus levels. Firmicutes and Bacteroidetes were dominant phyla in the ruminal bacterial community for all diets, and their relative abundance linearly decreased and increased, respectively, with increasing SS substitution rate. Prevotella_1 and Ruminococcaceae_NK4A214_group were detected as the most and the second most abundant genera, with their relative abundance linearly increased and decreased, respectively, with increasing SS substitution rate. The relative abundance of Fibrobacter linearly increased with increasing dietary SS proportion, with greater abundance observed for SS25 and SS50 than for SS0. These results suggest that substitution of CS with SS altered the relative abundances of some predominant bacteria; however, these changes had little effect on ruminal fermentation and milk yield. Under the current experimental conditions, substituting up to 50% of CS with SS had no negative effects on milk yield, indicating that SS can partially replace CS in the diets of high-producing lactating dairy cows without adding extra grain, when diets are fed for a short time. As the effects of substituting CS with SS depend upon the chemical composition and digestibility of these silages and the nutrient requirements of the cows, additional grain may be required in some cases to compensate for the lower starch content of SS.
Collapse
Affiliation(s)
- T Ran
- College of Pastoral Science and Technology, University of Lanzhou, Lanzhou, 730020, China
| | - S X Tang
- Key Laboratory for Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan 410125, China
| | - X Yu
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, Hunan, China
| | - Z P Hou
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, Hunan, China
| | - F J Hou
- College of Pastoral Science and Technology, University of Lanzhou, Lanzhou, 730020, China
| | - K A Beauchemin
- Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada, Lethbridge, AB, Canada T1J 4B1
| | - W Z Yang
- Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada, Lethbridge, AB, Canada T1J 4B1
| | - D Q Wu
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, Hunan, China.
| |
Collapse
|
203
|
Abstract
Transition-metal phosphides and sulfides are considered as promising cocatalysts for the photocatalytic hydrogen evolution reaction (HER), and the cocatalytic effect can be improved by directed heterostructure engineering. In this study, a novel lattice-matched CoP/CoS2 heterostructure having a nanosheet morphology was developed as an HER cocatalyst and integrated in situ onto graphitic carbon nitride (g-C3N4) nanosheets via a successive phosphorization and vulcanization route. First-principles density functional theory calculations evidenced that the construction of the lattice-matched CoP/CoS2 heterostructure resulted in the redistribution of interface electrons, enhanced metallic characteristics, and improved H* adsorption. As a result of these effects, the CoP/CoS2 heterostructure cocatalyst formed a 2D/2D Schottky junction with the g-C3N4 nanosheets, thus promoting photoelectron transfer to CoP/CoS2 and realizing fast charge-carrier separation and good HER activity. As expected, the CoP/CoS2 heterostructure exhibited excellent cocatalytic activity, and the optimal loading of the cocatalyst on g-C3N4 enhanced its HER activity to 3.78 mmol g-1 h-1. This work furnishes a new perspective for the development of highly active noble-metal-free cocatalysts via heterostructure engineering for water splitting applications.
Collapse
Affiliation(s)
- Xiaoyang Hong
- School of Materials Science and Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
| | - Xiaohui Yu
- School of Materials Science and Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
| | - Lele Wang
- School of Materials Science and Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
| | - Qinqin Liu
- School of Materials Science and Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
| | - Jingfang Sun
- Jiangsu Province Key Laboratory of Vehicle Exhaust Pollution Control, Nanjing University, Nanjing, Jiangsu 210000, P. R. China
| | - Hua Tang
- School of Materials Science and Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, P. R. China
| |
Collapse
|
204
|
Zhou H, Xie J, Zhu X, Li X, Yu X, Zhang Y, Su Y, He C, Zhu M, Li XL, Liu Y, Chen J, Cheng D, Chen M, Wang Y, Ge Q, Fan L, Wang Y, Shao Z, Liu B, Shan R, Dai X, Wang H, Wang H. Pharmacokinetic and pharmacodynamic evaluation of the new prolonged-release leuprorelin acetate microspheres for injection compared with Enantone® in healthy Chinese male volunteers. Expert Opin Drug Metab Toxicol 2021; 17:1149-1156. [PMID: 34372746 DOI: 10.1080/17425255.2021.1948534] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
PURPOSE To compare the pharmacokinetics, pharmacodynamics and safety of the new prolonged-release leuprorelin acetate microspheres for injection (3.75 mg) with the reference product Enantone® (3.75 mg). METHOD 48 healthy male volunteers were enrolled and randomly received a single 3.75 mg dose of the test drug or Enantone®. RESULTS There were no significant differences in Cmax, AUC0-t and AUC0-48 between the test group and reference group (P > 0.05). The 90% confidence intervals of the two groups were 87.49%~112.74%, 97.15%~154.25%, and 80.85%~109.01%, respectively. Twenty-eight days after administration, both groups reached 100.0% castration level; there was no difference in the time from administration to reaching castration level between the two groups (P > 0.05); However, the difference between the two groups in the duration of castration level was statistically significant (P < 0.05). There were no major or serious adverse events, and the severity was mild to moderate. CONCLUSION The pharmacokinetic characteristics of leuprorelin in two groups were consistent. The two groups exhibited similar inhibitory effects on testosterone and more subjects in the test group maintained a longer castration time than those in the reference group.
Collapse
Affiliation(s)
- Huan Zhou
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China.,School of Pharmacy, Bengbu Medical University, Bengbu, Anhui, China.,School of Public Foundation, Bengbu Medical University, Bengbu, Anhui, China
| | - Jing Xie
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China
| | - Xingyu Zhu
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China.,School of Pharmacy, Bengbu Medical University, Bengbu, Anhui, China
| | - Xiaoyi Li
- Zhaoke Pharmaceutical (Hefei) Co., Ltd, Hefei, Anhui, China
| | - Xiaohui Yu
- Zhaoke Pharmaceutical (Hefei) Co., Ltd, Hefei, Anhui, China
| | - Yong Zhang
- Zhaoke Pharmaceutical (Hefei) Co., Ltd, Hefei, Anhui, China
| | - Yue Su
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China.,School of Public Foundation, Bengbu Medical University, Bengbu, Anhui, China
| | - Cuixia He
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China.,School of Pharmacy, Bengbu Medical University, Bengbu, Anhui, China
| | - Minhui Zhu
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China.,School of Pharmacy, Bengbu Medical University, Bengbu, Anhui, China
| | - Xiao Li Li
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China
| | - Yuanyuan Liu
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China
| | - Juan Chen
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China
| | - Dongmei Cheng
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China
| | - Mengmeng Chen
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China
| | - Ying Wang
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China
| | - Qin Ge
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China
| | - Ling Fan
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China
| | - Ying Wang
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China
| | - ZhongHuan Shao
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China
| | - Bingyan Liu
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China
| | - Rongfang Shan
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China
| | - Xiangrong Dai
- Zhaoke Pharmaceutical (Hefei) Co., Ltd, Hefei, Anhui, China
| | - Hongju Wang
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China
| | - Huaxue Wang
- First-in-Human Clinical Trial Wards in the National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China.,Department of Critical Care Medicine, The First Affiliated Hospital of Bengbu Medical University, Bengbu, Anhui, China
| |
Collapse
|
205
|
Shi PW, Yang ZC, Shi ZB, Xu LF, Deng WC, Jiang M, Chen W, Zhong WL, Wen J, Fang KR, Tong RH, Xue GQ, Yu X, Li YG, Ji XQ, Zhang YP, Yang QW, Xu M, Wang ZX, Duan XR. Development of solid state terahertz interferometer for the first plasma on HL-2M tokamak. Rev Sci Instrum 2021; 92:083509. [PMID: 34470419 DOI: 10.1063/5.0055072] [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] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 07/26/2021] [Indexed: 06/13/2023]
Abstract
A solid state terahertz interferometer has been developed on the recent commissioned HL-2M tokamak. It can work in a wide frequency region of 220-325 GHz, and the terahertz wave is generated from a low frequency phase locked voltage controlled oscillator with the frequency multiplying technique. A phase processor based on field programmable gate array (FPGA) technology is designed for the heterodyne interferometer, and it contributes to real-time display of electron density. To extract phase information, a novel numerical algorithm related to fast Fourier transform is written on the FPGA chip and enables one to obtain phase shift without being affected by amplitude variation induced by plasma absorption or frequency modulation from the outer electromagnetic environment. The interferometer achieves minimum measurable electron density in the order of 1016 m-3. With the plasma diagnosis, electron density and low frequency tearing mode have been measured during the first experimental campaign.
Collapse
Affiliation(s)
- P W Shi
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - Z C Yang
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - Z B Shi
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - L F Xu
- The Engineering and Technical College of Chengdu University of Technology, Leshan 614000, China
| | - W C Deng
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - M Jiang
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - W Chen
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - W L Zhong
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - J Wen
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - K R Fang
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - R H Tong
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - G Q Xue
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - X Yu
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - Y G Li
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - X Q Ji
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - Y P Zhang
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - Q W Yang
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - M Xu
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| | - Z X Wang
- Key Laboratory of Materials Modification by Laser, Ion, and Electron Beams (Ministry of Education), School of Physics, Dalian University of Technology, Dalian 116024, China
| | - X R Duan
- Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041, China
| |
Collapse
|
206
|
Yao W, Dong X, Yu X, Luo J, Zhang D. The use of oral contraceptive is inversely associated with the risk of type 2 diabetes mellitus among middle-aged women. Gynecol Endocrinol 2021; 37:758-763. [PMID: 34060431 DOI: 10.1080/09513590.2021.1932802] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
OBJECTIVE To assess the cross-sectional association between oral contraceptive (OC) use and type 2 diabetes mellitus (T2DM) risk among US women. METHODS The data was obtained from the National Health and Nutrition Examination Survey (NHANES 2007-2018). OC use was assessed by questionnaires and the diagnosis of T2DM was confirmed by the glycosylated hemoglobin, fasting blood glucose, and self-report. Binary logistic regression models and the restricted cubic spline model were adopted to evaluate whether OC use was associated with T2DM. RESULTS Compared with non-users, the odds ratio (OR) with 95% confidence interval (CI) of T2DM risk for the OC users was 0.71 (0.57-0.89) in unadjusted Model. The association remained significant in fully adjusted models, and the OR with 95%CI was 0.78 (0.62-0.99). In the stratified analyses, there was an inverse association of OC use with T2DM risk when women were overweight. Dose-response analysis also revealed an inversely nonlinear relationship between the duration of OC use and T2DM (p-value for linearity = .589). CONCLUSIONS Our findings suggested that OC use may be inversely associated with T2DM risk.
Collapse
Affiliation(s)
- Wenqin Yao
- Department of Epidemiology and Health Statistics, The School of Public Health of Qingdao University, Qingdao, Shandong, China
| | - Xue Dong
- Department of Epidemiology and Health Statistics, The School of Public Health of Qingdao University, Qingdao, Shandong, China
| | - Xiaohui Yu
- Department of Epidemiology and Health Statistics, The School of Public Health of Qingdao University, Qingdao, Shandong, China
| | - Jia Luo
- Department of Epidemiology and Health Statistics, The School of Public Health of Qingdao University, Qingdao, Shandong, China
| | - Dongfeng Zhang
- Department of Epidemiology and Health Statistics, The School of Public Health of Qingdao University, Qingdao, Shandong, China
| |
Collapse
|
207
|
Zhang L, Jiang W, Zhang F, Li Y, Li J, Liang S, Yu X, Peng C, Liu S, Wang J, Sun S, Liu H. Development of a dual-labeled, hydrolysis probe-based, real-time quantitative PCR assay for detection of both genotypes of duck circovirus-1 (DuCV-1) and DuCV-2. Virus Genes 2021; 57:453-458. [PMID: 34312741 PMCID: PMC8312713 DOI: 10.1007/s11262-021-01862-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 03/05/2021] [Accepted: 07/08/2021] [Indexed: 11/30/2022]
Abstract
In this study, we developed a real-time quantitative polymerase chain reaction (qPCR) assay based on a dual-labeled hydrolysis probe to simultaneously detect both duck circovirus (DuCV) 1 and DuCV-2. The reproducibility, sensitivity and specificity of the primer set and probe were evaluated using other duck pathogens. The detection limit was 20 copies per µL. The intra-assay coefficients of variation (CVs) were ≤ 0.73% and the inter-assay CVs were ≤ 1.89%. No cross-reaction occurred with other duck pathogens. In addition, the qPCR assay was successfully applied to the simultaneous detection of DuCV-1 and DuCV-2 in clinical field samples. Therefore, this assay will be useful for laboratory diagnosis and epidemiological field studies of DuCV.
Collapse
Affiliation(s)
- Lin Zhang
- Shandong Agricultural University, Tai'an, Shandong, China
| | - Wenming Jiang
- China Animal Health and Epidemiology Center, Qingdao, Shandong, China
| | - Fuyou Zhang
- Shandong Agricultural University, Tai'an, Shandong, China
| | - Yang Li
- China Animal Health and Epidemiology Center, Qingdao, Shandong, China
| | - Jinping Li
- China Animal Health and Epidemiology Center, Qingdao, Shandong, China
| | - Shaobo Liang
- Inner Mongolia Agricultural University, Huhhot, Inner Mongolia, China
| | - Xiaohui Yu
- China Animal Health and Epidemiology Center, Qingdao, Shandong, China
| | - Cheng Peng
- China Animal Health and Epidemiology Center, Qingdao, Shandong, China
| | - Shuo Liu
- China Animal Health and Epidemiology Center, Qingdao, Shandong, China
| | - Jingjing Wang
- China Animal Health and Epidemiology Center, Qingdao, Shandong, China
| | - Shuhong Sun
- Shandong Agricultural University, Tai'an, Shandong, China.
| | - Hualei Liu
- China Animal Health and Epidemiology Center, Qingdao, Shandong, China.
| |
Collapse
|
208
|
Zhang YN, Wang SM, Yu X, Zhang WD, Wang XY, Yang RY, Chen WX, Dong J, Ji FS. [Plasm trimethylamine-N-oxide level and association with lesion severity in coronary heart disease patients with type 2 diabetes mellitus]. Zhonghua Xin Xue Guan Bing Za Zhi 2021; 49:680-686. [PMID: 34256435 DOI: 10.3760/cma.j.cn112148-20200902-00696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the association between trimethylamine-N-oxide (TMAO) and the degree of coronary atherosclerosis in coronary heart diseases (CHD) patients with type 2 diabetes mellitus. Methods: Consecutive patients, who underwent coronary angiography due to suspected CHD in Beijing Hospital from November 2016 to January 2018, were screened in this cross-sectional study. According to blood glucose level, previous medical history and coronary angiography results, they were divided into CHD without type2 diabetes mellitus(CHD-nDM) group and CHD with type2 diabetes mellitus(CHD-DM) group. Plasma TMAO levels in each group were measured by LC-MS/MS. Spearman correlation analysis was used to evaluate the correlation between TMAO and the number of diseased vessels and Gensini scores. Multivariate logistic regression was used to analyze the correlation between TMAO and high Gensini scores. Results: A total of 590 patients were enrolled in the study, including 238 patients in CHD-DM group and 352 patients in CHD-nDM group. Patients were older, body mass index, blood pressure level, prevalence of history of hypertension and statins use were higher in CHD-DM group than in CHD-nDM group (all P<0.05). The proportion of patients with multivessel disease (2 or more vessels) was also higher in CHD-DM group than in CHD-nDM group (P<0.001). Gensini score was higher in CHD-DM group than in CHD-nDM group (P<0.05). Fasting blood glucose, glycosylated hemoglobin and urea were significantly higher, while low-density lipoprotein cholesterol and hemoglobin were significantly lower in CHD-DM group than in CHD-nDM group (all P<0.05). The levels of TMAO was significantly higher in CHD-DM group than in CHD-nDM group (P<0.001). Spearman correlation analysis showed that TMAO was positively correlated with the number of diseased vessels, Gensini score, age and blood glucose level (r=0.178, 0.189, 0.260, 0.111, respectively, all P<0.01). Multivariate logistic regression analysis showed that, TMAO level was still positively correlated with high Gensini score in CHD-DM group (OR=2.25, 95%CI 1.16-4.38, P=0.017), but not in CHD-nDM group (OR=1.29, 95%CI 0.72-2.31, P=0.386) after adjusting for age, sex, body mass index, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, total cholesterol, triglyceride, history of hypertension, hyperlipidemia, smoking and statin use. Conclusions: In CHD patients with tupe 2 diabetes mellitus, the plasma TMAO level is significantly increased and is independent and positively correlated with the degree of coronary artery disease.
Collapse
Affiliation(s)
- Y N Zhang
- Peking University Fifth School of Clinical Medicine, Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - S M Wang
- Peking University Fifth School of Clinical Medicine, Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - X Yu
- Peking University Fifth School of Clinical Medicine, Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - W D Zhang
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - X Y Wang
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - R Y Yang
- Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - W X Chen
- Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - J Dong
- Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - F S Ji
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| |
Collapse
|
209
|
Abstract
We have designed and synthesized three novel twistacene-modified enlarged pentagon-containing π-systems (6 and 9) with mismatched structures. The introduction of electron-withdrawing cyclopenta rings in the parent skeleton effectively stabilizes the electron-rich arenes. Their optoelectronic properties were studied via ultraviolet-visible (UV-vis) absorption spectra, fluorescence spectra, cyclic voltammetry, and density functional theory (DFT) calculation. In addition, chemical oxidation of the as-prepared compounds with nitrosonium hexafluoroantimonate could form the corresponding cationic radicals.
Collapse
Affiliation(s)
- Xin Deng
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education Hebei University, Baoding 071002, P. R. China
| | - Xinqun Liu
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education Hebei University, Baoding 071002, P. R. China
| | - Leping Wei
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education Hebei University, Baoding 071002, P. R. China
| | - Tongtong Ye
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education Hebei University, Baoding 071002, P. R. China
| | - Xiaohui Yu
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education Hebei University, Baoding 071002, P. R. China
| | - Chunfang Zhang
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education Hebei University, Baoding 071002, P. R. China
| | - Jinchong Xiao
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education Hebei University, Baoding 071002, P. R. China
| |
Collapse
|
210
|
Yu X, Xie J, Liu Q, Dong H, Li Y. The origin of enhanced photocatalytic activity in g-C3N4/TiO2 heterostructure revealed by DFT calculations. J Colloid Interface Sci 2021; 593:133-141. [DOI: 10.1016/j.jcis.2021.02.103] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 02/22/2021] [Accepted: 02/23/2021] [Indexed: 10/22/2022]
|
211
|
Yu R, Wang G, Yu X, Li L, Li C, Song Y, Xu Z, Zhang J, Guan C. Assessing alfalfa (Medicago sativa L.) tolerance to salinity at seedling stage and screening of the salinity tolerance traits. Plant Biol (Stuttg) 2021; 23:664-674. [PMID: 33884732 DOI: 10.1111/plb.13271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 04/11/2021] [Indexed: 06/12/2023]
Abstract
Salt is among the most harmful agents that negatively influences crop yield. Alfalfa is an important perennial forage crop that exhibits wide cultivar variations in salt tolerance. Developing salt-tolerant alfalfa plants is a promising way to utilize salinized land. A comprehensive method was developed to achieve reliable and effective evaluation of alfalfa salt resistance. This included principal components, membership functions and cluster and stepwise regression analyses. These were used to analyse the salt tolerance coefficients of 14 traits and to evaluate 20 diverse alfalfa cultivars at the seedling stage. The various morphological root parameters of six alfalfa cultivars with contrasting salt tolerance were also tested by a scanning apparatus. According to the comprehensive evaluation value (D value), one highly salt-tolerant, two salt-tolerant, four moderately salt-tolerant and 13 salt-sensitive alfalfa cultivars were screened. A mathematical equation for the evaluation of alfalfa salt tolerance was established: D' = -0.126 + 0.667SFW + 0.377SDW + 1.089K+ /Na+ + 0.172SFW/RFW (R2 = 0.988; average forecast accuracy of 96.95%), where four indices were closely related to the salt tolerance: shoot fresh weight, ratio of shoot fresh weight to root fresh weight, shoot dry weight and ratio of K+ to Na+ in the shoot. We also found that SSA correlated strongly with SFW, SDW, K+ /Na+ , D values, while SRV correlated obviously with SFW, SFW/RFW and D values after 150 mm NaCl treatment. In conclusion, the SFW, K+ /Na+ , SDW, SFW/RFW, SSA and SRV could be used as indicators of salt tolerance in alfalfa seedlings grown under 150 mm NaCl treatment.
Collapse
Affiliation(s)
- R Yu
- College of Life Sciences, Huaibei Normal University, Huaibei, Anhui, China
| | - G Wang
- Shandong Institute of Agricultural Sustainable Development, Jinan, Shandong, China
| | - X Yu
- College of Life Sciences, Huaibei Normal University, Huaibei, Anhui, China
| | - L Li
- College of Life Sciences, Huaibei Normal University, Huaibei, Anhui, China
| | - C Li
- College of Life Sciences, Huaibei Normal University, Huaibei, Anhui, China
| | - Y Song
- College of Life Sciences, Huaibei Normal University, Huaibei, Anhui, China
| | - Z Xu
- College of Life Sciences, Huaibei Normal University, Huaibei, Anhui, China
- Purple pasture Co., Ltd, Wuhe, Bengbu, Anhui, China
| | - J Zhang
- Shandong Institute of Agricultural Sustainable Development, Jinan, Shandong, China
| | - C Guan
- Shandong Institute of Agricultural Sustainable Development, Jinan, Shandong, China
| |
Collapse
|
212
|
Zhu Y, Wang L, Yu X, Jiang S, Wang X, Xing Y, Guo S, Liu Y, Liu J. Cr(VI) promotes tight joint and oxidative damage by activating the Nrf2/ROS/Notch1 axis. Environ Toxicol Pharmacol 2021; 85:103640. [PMID: 33757840 DOI: 10.1016/j.etap.2021.103640] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 03/16/2021] [Accepted: 03/18/2021] [Indexed: 06/12/2023]
Abstract
This study aimed to investigate whether Cr(VI) induced tight joint and oxidative damage in the small intestine, as mediated by the nuclear factor erythroid 2-related factor 2 (Nrf2)/reactive oxygen species (ROS)/Notch1 axis crosstalk. Thirty-two ICR mice were obtained and subjected to Cr(VI) via intragastric administration daily for 5 days. Western blot (WB) analysis, enzyme-linked immunosorbent assay (ELISA), immunohistochemistry (IHC) staining, and immunofluorescence (IF) staining were applied to detect small intestinal damage, Nrf2, Notch1, and respective downstream targets in this research. Results showed that Cr(VI) led to the tight joint and oxidative damage in the small intestine of mice. Nrf2 was stimulated, and Notch1 (Notch intracellular domain, NICD1) was activated to translocate into the nucleus and activate an antioxidant action. These findings were validated by WB analysis and IF staining. ROS levels increased as the Cr(VI) concentration increased. The colocalization analysis of Nrf2 and NICD1 implied that a crosstalk between Nrf2 and Notch1 existed. Therefore, this study indicated that the Nrf2/ROS/Notch1 axis crosstalk could aggravate the tight joint and oxidative damage in the small intestine after Cr(VI) treatment.
Collapse
Affiliation(s)
- Yiran Zhu
- College of Veterinary Medicine, Shandong Agricultural University, Tai`an, Shandong, 271018, China
| | - Lumei Wang
- Research Center for Animal Disease Control Engineering, Shandong Agricultural University, Tai`an, Shandong, 271018, China
| | - Xiaohui Yu
- China Animal Health and Epidemiology Center, Qingdao, Shandong, 266032, China
| | - Sha Jiang
- Joint International Research Laboratory of Animal Health and Animal Food Safety, College of Veterinary Medicine, Southwest University, Chongqing, 400715, China
| | - Xiaozhou Wang
- Research Center for Animal Disease Control Engineering, Shandong Agricultural University, Tai`an, Shandong, 271018, China
| | - Yuxiao Xing
- College of Veterinary Medicine, Shandong Agricultural University, Tai`an, Shandong, 271018, China
| | - Shuhua Guo
- College of Veterinary Medicine, Shandong Agricultural University, Tai`an, Shandong, 271018, China
| | - Yongxia Liu
- Research Center for Animal Disease Control Engineering, Shandong Agricultural University, Tai`an, Shandong, 271018, China.
| | - Jianzhu Liu
- College of Veterinary Medicine, Shandong Agricultural University, Tai`an, Shandong, 271018, China.
| |
Collapse
|
213
|
Gao Y, Niu M, Yu X, Bao T, Wu Z, Zhao X. Horizontally Acquired Polysaccharide-Synthetic Gene Cluster From Weissella cibaria Boosts the Probiotic Property of Lactiplantibacillus plantarum. Front Microbiol 2021; 12:692957. [PMID: 34234766 PMCID: PMC8256895 DOI: 10.3389/fmicb.2021.692957] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 05/31/2021] [Indexed: 11/13/2022] Open
Abstract
Lactiplantibacillus plantarum are probiotic bacteria, maintaining the integrity of the gastrointestinal epithelial barrier, and preventing the infection of pathogenic bacteria. Exopolysaccharides (EPSs) are often involved in the probiotic property of L. plantarum. Here, we identified a new EPS-synthetic gene cluster, cpsWc, carrying 13 genes, laid on a large plasmid in a well-characterized probiotic L. plantarum strain LTC-113. The cpsWc gene cluster was horizontally acquired from Weissella cibaria, enhancing the biofilm formation ability of the host strain and its tolerance to harsh environmental stresses, including heat, acid, and bile. Transfer of cpsWc also conferred the probiotic properties to other L. plantarum strains. Moreover, cpsWc strengthened the adhesion of LTC-113 to intestinal epithelial cells. Both the cpsWc-carrying LTC-113 and its EPSs per se effectively attenuated the LPS-induced pro-inflammatory effect of intestinal epithelial cells, and inhibited the adhesion of pathogenic bacteria, such as S. typhimurium and E. coli by exclusion and competition. The newly identified cpsWc gene cluster emphasized the contribution of mobile EPS-synthetic element on the probiotic activity of L. plantarum, and shed a light on the engineering of probiotic bacteria.
Collapse
Affiliation(s)
- Yuqi Gao
- College of Animal Science and Technology, Northwest A&F University, Yangling District, China
| | - Mingze Niu
- College of Animal Science and Technology, Northwest A&F University, Yangling District, China
| | - Xiaohui Yu
- College of Animal Science and Technology, Northwest A&F University, Yangling District, China
| | - Tingting Bao
- College of Animal Science and Technology, Northwest A&F University, Yangling District, China
| | - Zhaowei Wu
- School of Physical Science and Technology, ShanghaiTech University, Shanghai, China
| | - Xin Zhao
- College of Animal Science and Technology, Northwest A&F University, Yangling District, China.,Department of Animal Science, McGill University, Montreal, QC, Canada
| |
Collapse
|
214
|
Cai XL, Teng F, Yu X, Liu LL, Li GQ. [Four cases of acute diquat poisoning with prominent epileptoid seizure and literature review]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2021; 39:359-362. [PMID: 34074081 DOI: 10.3760/cma.j.cn121094-20200224-00078] [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 further improve the awareness of the clinical feature of acute diquat poisoning. Methods: A retrospective analysis was performed on 4 cases of acute diquat poisoning with epileptoid seizure as the main clinical manifestation, which were admitted and diagnosed by the Characteristic Medical Center of Chinese People's Armed Police Force from January 1, 2017 to December 31, 2019. Take "Diquat" or "Deiquat" or "Reward" as keyword search for CNKI, Pubmed, and EMbase in both Chinese and English. The date of literature retrieval was from the database founding to December 31, 2019. Results: Of the 4 patients, 3 were male and 1 female, with an average age of 28 years (22-33 years) . The estimated dose was 8-20 g. All patients were treated with gastric lavage, catharsis, fluid replacement, blood perfusion, and in the early stage of treatment of epileptic seizures, the initial routine antiepileptic drugs had poor effect. Then propofol and midazolam were injected into the treatment. The epilepsy was relieved, but the condition deteriorated rapidly, and the patients died eventually. The literature search retrieved 3 patients in the 3 literatures included in the study were analyzed, and their clinical course was similar to that of 4 cases in the center. Necropsy was performedon all 3 patients, and the results were cerebral edema, diffuse cerebral edema, and hemorrhage around the basal ganglia. Conclusion: Acute diquat poisoning can cause epileptic seizures. Once it occurs, the disease progresses rapidly and the prognosis is poor. The combination of large dose of sedative drugs can be used to treat epilepsy in order to improve the prognosis.
Collapse
Affiliation(s)
- X L Cai
- Intensive Care Unit, the Characteristic Medical Center of Chinese People's Armed Police Force, Tianjin 300162, China
| | - F Teng
- Nephrology Department, Hegang People's Hospital, Hegang 154101, China
| | - X Yu
- Intensive Care Unit, the Characteristic Medical Center of Chinese People's Armed Police Force, Tianjin 300162, China
| | - L L Liu
- Intensive Care Unit, the Characteristic Medical Center of Chinese People's Armed Police Force, Tianjin 300162, China
| | - G Q Li
- Intensive Care Unit, the Characteristic Medical Center of Chinese People's Armed Police Force, Tianjin 300162, China
| |
Collapse
|
215
|
Zeng X, Liu J, Liu X, Wu L, Liu Y, Liao X, Liu H, Hu J, Lu X, Chen L, Xu J, Jiang Z, Lu F, Wu H, Sun L, Wang M, Yu X, Wang Q. AB0197 EFFICACY AND SAFETY OF HLX01 COMBINED WITH METHOTREXATE IN CHINESE PATIENTS WITH MODERATELY TO SEVERELY ACTIVE RHEUMATOID ARTHRITIS WHO HAD INADEQUATE RESPONSES TO METHOTREXATE: RESULTS OF A RANDOMISED, DOUBLE-BLIND, PLACEBO-CONTROLLED PHASE 3 STUDY. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Rituximab is an effective therapy for rheumatoid arthritis (RA) patients with inadequate responses to methotrexate (MTX)1, 2. However, it has not been registered or approved in China for the treatment of RA by far. HLX01, an approved rituximab biosimilar (demonstrated in Chinese patients with diffuse large B-cell lymphoma)3, is thus evaluated in this study for the benefits of Chinese RA patients.Objectives:This study aimed to evaluate the efficacy and safety of HLX01 plus MTX versus placebo plus MTX in Chinese patients with active RA who had inadequate responses to MTX.Methods:This was a randomised, double-blind, placebo-controlled phase 3 study conducted in China (NCT03522415). Eligible patients were randomised 2:1 to receive intravenous infusion of 2×1000 mg HLX01 or placebo on day 1 and day 15. Patients with inadequate responses at week 16 and 20 were allowed to receive rescue treatments. Patients were retreated with or switched to receive (if initially assigned to placebo) 2×1000 mg rituximab at the first day of week 24 and 26. The primary endpoint of this study was the American College of Rheumatology criteria (ACR) 20 response at week 24. Secondary efficacy endpoints were evaluated at week 12, 24, 36 and 48. The safety, pharmacokinetics, pharmacodynamics and immunogenicity of HLX01 were observed and analyzed throughout the study.Results:Between May 28, 2018 and Sep 11, 2020, a total of 275 patients (ITT set) were randomised and 263 patients without major protocol deviations were included in per-protocol set (PPS). At week 24, HLX01 showed statistically superior efficacy (p <0.001) to placebo (ACR20: 60.7% vs 35.9% in ITT set, 60.3% vs 37.1% in PPS). Secondary efficacy endpoints were also significantly improved in HLX01 group compared with placebo (Table 1). The overall incidence of serious treatment emergent adverse events (TEAEs), adverse drug reactions (ADRs), and TEAEs leading to drug discontinuation were similar among treatment groups, with the most common TEAE been upper respiratory tract infection before (18.1% vs 18.5%) or after (13.0% vs 12.3%) week 24. Serum concentrations, immunogenicity and pharmacodynamics were similar between HLX01 and placebo groups.Table 1.Results of secondary efficacy endpoints at week 12, 24, 36 and 48 in ITT set.DurationSecondary efficacy endpointsACR20 (%)ACR50 (%)ACR70 (%)DAS28-CRP(mean)HAQ-DI(mean)HLX01PlaceboHLX01PlaceboHLX01PlaceboHLX01PlaceboHLX01PlaceboBaseline5.495.431.401.45Week 1248.132.621.910.94.45.43.894.471.021.22Week 2460.735.936.618.515.312.03.394.370.871.22Week 3660.148.946.431.532.217.42.883.510.710.97Week 4873.862.055.240.239.927.22.823.510.721.03Conclusion:Comparing with placebo plus MTX, HLX01 plus MTX showed significantly improved clinical outcomes and comparable safety profiles in Chinese patients with moderately to severely active RA who had inadequate responses to MTX, demonstrating HLX01 in combination with MTX as a well-tolerated, safe and efficient treatment option.References:[1]Emery P, Deodhar A, Rigby WF, et al. Efficacy and safety of different doses and retreatment of rituximab: a randomised, placebo-controlled trial in patients who are biological naive with active rheumatoid arthritis and an inadequate response to methotrexate (Study Evaluating Rituximab’s Efficacy in MTX iNadequate rEsponders (SERENE)). Ann Rheum Dis. Sep 2010;69(9):1629-35. doi:10.1136/ard.2009.119933.[2]Rubbert-Roth A, Tak PP, Zerbini C, et al. Efficacy and safety of various repeat treatment dosing regimens of rituximab in patients with active rheumatoid arthritis: results of a Phase III randomized study (MIRROR). Rheumatology (Oxford). Sep 2010;49(9):1683-93. doi:10.1093/rheumatology/keq116.[3]Shi Y, Song Y, Qin Y, et al. A phase 3 study of rituximab biosimilar HLX01 in patients with diffuse large B-cell lymphoma. J Hematol Oncol. Apr 16 2020;13(1):38. doi:10.1186/s13045-020-00871-9.Acknowledgements:The authors would like to thank participants in this study and their families. They would also like to acknowledge other investigators and staff at all clinical sites and the members of the Independent Data Monitoring Committee.Disclosure of Interests:None declared
Collapse
|
216
|
Amoura Z, Furie R, Rovin B, Houssiau F, Contreras G, Malvar A, Saxena A, Yu X, Teng O, Van Paassen P, Ginzler E, Kamen D, Oldham M, Bass D, Van Maurik A, Welch M, Green Y, Ji B, Roth D. Effets du belimumab sur la fonction rénale, le contrôle global et les biomarqueurs du lupus systémique. Rev Med Interne 2021. [DOI: 10.1016/j.revmed.2021.03.227] [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: 11/16/2022]
|
217
|
Zhang F, Yu X, Lin Z, Wang X, Gao T, Teng D, Teng W. Using Tumor-Infiltrating Immune Cells and a ceRNA Network Model to Construct a Prognostic Analysis Model of Thyroid Carcinoma. Front Oncol 2021; 11:658165. [PMID: 34141614 PMCID: PMC8204697 DOI: 10.3389/fonc.2021.658165] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 01/25/2021] [Accepted: 04/13/2021] [Indexed: 12/24/2022] Open
Abstract
Thyroid carcinoma is a solid malignant tumor that has had a fast-growing incidence in recent years. Our research used thyroid carcinoma gene expression profiling from TCGA (The Cancer Genome Atlas) database to identify differentially expressed ceRNAs. Using the gene expression profiling from 502 carcinoma thyroid tissues and 58 normal thyroid tissues from the TCGA database, we established the thyroid carcinoma-specific competitive endogenous RNA (ceRNA) network and found nine overall survival (OS)-associated genes (PRDM1, TGFBR3, E2F1, FGF1, ADAM12, ALPL, RET, AL928654.2, AC128688.2). We quantified the proportions of immune cells using the algorithm “CIBERSORT”, found three OS-associated immune cells (memory B cells, M0 macrophages, and activated dendritic cells), and established a thyroid carcinoma-specific immune cell network based on that. The good reliabilities AUC (area under the curve) of 10-year survival (0.955, 0.944, respectively) were accessed from the nomograms of genes and immune cells. Subsequently, by conducting co-expression analyses, we found a potential regulation network among ceRNAs and immune cells. Besides, we found that ALPL (alkaline phosphatase) and hsa-miR-204-5p were significantly correlated and that ALPL was related to activated dendritic cells. We took advantage of multi-dimensional databases to verify our discovery. Besides, immunohistochemistry (IHC) assays were conducted to detect the expression of a dendritic cell marker (CD11c) and ALPL in thyroid carcinoma (TC) and paracancerous tissues. In summary, our study found a potential mechanism in which hsa-miR-204-5p regulated ALPL in activated dendritic cells, which may allow them to play a critical role in thyroid carcinoma. These findings provide potential prognostic biomarkers and therapeutic targets for thyroid carcinoma.
Collapse
Affiliation(s)
- Fan Zhang
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Xiaohui Yu
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Zheyu Lin
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Xichang Wang
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Tiantian Gao
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Di Teng
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Weiping Teng
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| |
Collapse
|
218
|
Wang YY, Yu X, Su R, LI X, Wang C. AB0762 THE CHARACTERISTICS OF PERIPHERAL LYMPHOCYTE SUBSETS IN PATIENTS WITH IGG4-RELATED DISEASE. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.1239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Immunoglobulin G4-related disease (IgG4-RD) is an autoimmune disease with chronic systemic inflammation and fibrosis. The main feature of the disease was diffuse swell of the affected organs, and the serum IgG4 level was increased. Histopathology of the lesions showed infiltration of IgG4+ plasma cells. However, the pathogenesis of IgG4-RD is still unclear[1].Objectives:To explore the clinical characteristic of lymphocyte subsets of IgG4-related disease patients, and make comparisons with healthy controls.Methods:A total of 31 patients with IgG4-RD who were admitted to the Rheumatic Immunology Department of the Second Hospital of Shanxi Medical University from January 2016 to June 2020 were included. We collected their Clinical and laboratory data, and selected 30 age and sex matched healthy people as the control group. Flow cytometry was used to detect the percentage and absolute number of lymphocyte subsets (T, B, NK, CD4+T, CD8+T) and CD4+T subsets (Th1, Th2, Th17, CD4+CD25+Foxp3+Treg) in peripheral blood of IgG4-RD patients and healthy controls.Results:(1)The percentage of CD4+T cells in peripheral blood of IgG4-RD patients was higher than that of healthy controls [45.00(33.97-51.48) vs. 39.36(33.78-43.30), P<0.05]. (2)The percentage and absolute number of Th17 cells was increased in IgG4-RD patients [1.13(0.70-1.55) vs. 0.77(0.43-1.07), P<0.05; 7.90(5.20-12.23) vs. 5.60(3.12-8.47), P<0.05], while the percentage of Treg cells was decreased [3.37(2.82-5.65) vs. 4.96(4.18-6.34), P<0.01]. But Treg cells number showed no difference between the two groups. (3) Th17/Treg ratio was significantly increased in IgG4-RD patients [0.29(0.16-0.46) vs. 0.15(0.08-0.23), P<0.01], and it was positively correlated with IgG4-RD response index score(r=0.491, P<0.01). (Table 1).Table 1.Comparation of absolute number and percentage of peripheral blood lymphocyte subsets between IgG4-RD patients(n=31) and healthy controls (n=30).cell subsetsIgG4-RD (n=31)HC(n=30)P valueB150.59(120.14-212.38)203.27(152.90-244.27)0.089B%8.74(6.46-11.45)10.03(8.26-13.21)0.059NK261.98(178.82-303.08)290.83(179.93-451.45)0.175NK%13.14(9.92-18.10)16.50(11.24-21.75)0.105CD3+T1357.44(992.00-1844.82)1305.81(978.24-1597.94)0.708 CD3+T%72.62(69.32-76.96)71.62(64.97-75.25)0.135CD8+T436.40(342.71-596.86)513.50(359.73-620.53)0.665CD8+T%24.26(19.48-31.27)26.50(20.67-32.90)0.535CD4+T741.00(562.78-1095.52)664.50(585.52-789.97)0.428CD4+T%45.00(33.97-51.48)39.36(33.78-43.30)0.032Th1162.32(108.11-216.61)144.27(81.52-161.66)0.094Th1%19.00(15.24-25.54)18.46(14.86-24.27)0.644Th27.82(5.35-11.78)8.25(5.32-10.87)0.817Th2%1.00(0.76-1.27)1.24(0.89-1.64)0.399Th177.90(5.20-12.23)5.60(3.12-8.47)0.010Th17%1.13(0.70-1.55)0.77(0.43-1.07)0.026Treg24.45(19.76-44.79)34.55(27.29-46.57)0.076Treg%3.37(2.82-5.65)4.96(4.18-6.34)0.003Th1/Th220.00(13.78-36.36)14.97(10.31-21.58)0.135Th1/Treg5.72(2.92-8.86)3.68(2.53-4.77)0.021Th2/Treg0.27(0.16-0.52)0.22(0.15-0.32)0.199Th17/Treg0.29(0.16-0.46)0.15(0.08-0.23)0.002Conclusion:Th17/Treg immune disorder exists in IgG4-RD patients, and it is related to the disease activity, indicating that Th17/Treg imbalance may be an important pathogenesis of IgG4-RD.References:[1]Kamisawa T, Zen Y, Pillai S, et al. IgG4-related disease[J]. Lancet, 2015, 385(9976): 1460-1471.Disclosure of Interests:None declared
Collapse
|
219
|
Choi JW, Corcoran S, Wang B, Häupl B, Ceribelli M, Huang DW, Wright GW, Shaffer AL, Phelan JD, Scheich S, Yu X, Yang Y, Thomas C, Oellerich T, Staudt LM. TARGETING PROXIMAL BCR SIGNALING PATHWAY IN DIFFUSE LARGE B‐CELL LYMPHOMA. Hematol Oncol 2021. [DOI: 10.1002/hon.11_2879] [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: 11/12/2022]
Affiliation(s)
- J. W Choi
- National Cancer Institute Lymphoid Malignancy Branch Bethesda USA
| | - S Corcoran
- National Cancer Institute Lymphoid Malignancy Branch Bethesda USA
| | - B Wang
- National Cancer Institute Lymphoid Malignancy Branch Bethesda USA
| | - Björ Häupl
- Goethe University Department of Medicine II, Hematology/Oncology Frankfurt Germany
| | - M Ceribelli
- National Center for Advancing Translational Sciences Division of Preclinical Innovation Gaithersburg USA
| | - D. W Huang
- National Cancer Institute Lymphoid Malignancy Branch Bethesda USA
| | - G. W Wright
- National Cancer Institute Lymphoid Malignancy Branch Bethesda USA
| | - A. L Shaffer
- National Cancer Institute Lymphoid Malignancy Branch Bethesda USA
| | - J. D Phelan
- National Cancer Institute Lymphoid Malignancy Branch Bethesda USA
| | - S Scheich
- National Cancer Institute Lymphoid Malignancy Branch Bethesda USA
| | - X. Yu
- National Cancer Institute Lymphoid Malignancy Branch Bethesda USA
| | - Y Yang
- National Cancer Institute Lymphoid Malignancy Branch Bethesda USA
| | - C Thomas
- National Center for Advancing Translational Sciences Division of Preclinical Innovation Gaithersburg USA
| | - T Oellerich
- Goethe University Department of Medicine II, Hematology/Oncology Frankfurt Germany
| | - L. M Staudt
- National Cancer Institute Lymphoid Malignancy Branch Bethesda USA
| |
Collapse
|
220
|
Kawuki J, Musa TH, Yu X. Impact of recurrent outbreaks of Ebola virus disease in Africa: a meta-analysis of case fatality rates. Public Health 2021; 195:89-97. [PMID: 34077889 DOI: 10.1016/j.puhe.2021.03.027] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [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: 10/28/2020] [Revised: 02/19/2021] [Accepted: 03/30/2021] [Indexed: 12/29/2022]
Abstract
OBJECTIVES Between 2010 and 2020, Africa witnessed several outbreaks of Ebola virus disease (EVD), each presenting with varying case fatality rate (CFR) and other socio-economic impacts. This study aims to summarize the CFR and identify potential factors that influenced the severity of EVD outbreaks in Africa. STUDY DESIGN This was a systematic review and meta-analysis of EVD outbreaks published between January 2010 and March 2020, using Web of Science, Scopus, and PubMed databases. METHODS Only English-language articles and reports, including the number of cases and deaths during the outbreak in Africa, were considered. The quality of the included articles was assessed using Murad's quality assessment tool. The analysis was conducted using Stata (version 12), pooled effect sizes were calculated using the random-effects model, and heterogeneity was tested for using the I2 statistic. RESULTS Thirteen studies with 32,300 cases and 13,727 deaths were identified, whose pooled CFR was 60% (95% confidence interval [CI]: 47-73%). The most EVD-affected countries were the Democratic Republic of Congo with five outbreaks and a pooled CFR of 65% (95% CI: 59-71%), followed by Uganda with three outbreaks and CFR of 83% (95% CI: 60-99%). Zaire ebolavirus caused the most outbreaks (10), with a CFR of 58% (95% CI: 45-71%). Besides, outbreaks with fewer than 1000 cases reported a higher CFR rate (65%, 95% CI: 54-75%) compared with those with more cases (51%, 95% CI: 33-69%). CONCLUSION The study has revealed a considerably high CFR caused by the recurrent EVD outbreaks in Africa. It also notes an implementation gap in the prevention and control strategies and thus identifies a need to strengthen the surveillance systems and response mechanisms to enable early detection and prompt control of future outbreaks.
Collapse
Affiliation(s)
- J Kawuki
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Global Health, School of Public Health, Southeast University, Nanjing, 210009, Jiangsu Province, China; Centre for Health Behaviours Research, Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China.
| | - T H Musa
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Department Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, 210009, Jiangsu Province, China; Biomedical Research Institute, Darfur College, Nyala, Sudan
| | - X Yu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Global Health, School of Public Health, Southeast University, Nanjing, 210009, Jiangsu Province, China; Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Department Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, 210009, Jiangsu Province, China.
| |
Collapse
|
221
|
Ma T, Yin Y, Hong F, Zhu P, Yu X. Magnetic, Electronic, and Mechanical Properties of Bulk ε-Fe 2N Synthesized at High Pressures. ACS Omega 2021; 6:12591-12597. [PMID: 34056409 PMCID: PMC8154168 DOI: 10.1021/acsomega.1c00551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 04/21/2021] [Indexed: 06/12/2023]
Abstract
We sintered bulk trigonal ε-Fe2N (space group: P312) with the high-pressure and high-temperature method. Structural refinements by the Rietveld method result in a trigonal unit cell with parameters of a = 4.7767(1) Å and c = 4.4179(3) Å. ε-Fe2N is ferromagnetic with a Curie temperature of ∼250 K, a saturation magnetization (M s) value of up to 1.2 μB/formula units (f.u.), and comparatively low coercive field. The Vickers hardness was measured, and the results showed that the asymptotic hardness of bulk ε-Fe2N is about 6.5 GPa with a load of 1000 g. Thermogravimetric (TG) analysis shows that ε-Fe2N is thermally stable below 670 K. ε-Fe2N exhibits good metal conductivity, and the electron transport measurements show that the resistivity of it is 172 μΩ cm at room temperature. The theoretical calculations suggest that the conducting states are mainly derive from Fe-3d states.
Collapse
Affiliation(s)
- Teng Ma
- State
Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, China
- Beijing
National Laboratory for Condensed Matter Physics, Institute of Physics Chinese Academy of Sciences, Beijing 100190, China
| | - Yunyu Yin
- Beijing
National Laboratory for Condensed Matter Physics, Institute of Physics Chinese Academy of Sciences, Beijing 100190, China
| | - Fang Hong
- Beijing
National Laboratory for Condensed Matter Physics, Institute of Physics Chinese Academy of Sciences, Beijing 100190, China
| | - Pinwen Zhu
- State
Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, China
| | - Xiaohui Yu
- Beijing
National Laboratory for Condensed Matter Physics, Institute of Physics Chinese Academy of Sciences, Beijing 100190, China
| |
Collapse
|
222
|
Ding Y, Zhuang S, Li Y, Yu X, Lu M, Ding N. Hypoxia-induced HIF1α dependent COX2 promotes ovarian cancer progress. J Bioenerg Biomembr 2021; 53:441-448. [PMID: 33973103 DOI: 10.1007/s10863-021-09900-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 04/26/2021] [Indexed: 01/13/2023]
Abstract
Hypoxia can promote the progression and metastasis of ovarian cancer, while the underlying mechanisms are still unclear. Hypoxia culture or CoCl2 induced-oxygen deprivation condition could promote SKOV3 cells to express cyclooxygenase-2 (COX2). Luciferase assay indicates that hypoxia-inducible factor 1α (HIF1α) could bind directly with the promoter region of COX2 to promote the transcription. COX2 over-expressed SKOV3 cells show up-regulated stemness-related markers expression, proinflammatory gene expression, and increased tumor sphere formation. The inflammatory molecules (interleukin-6, C-X-C motif chemokine ligand 12, interleukin-1B, interleukin-10, and C-C motif chemokine ligand 2) and COX2 expression show positive correlations in the Cancer Genome Atlas data. COX2 over-expression could promote SKOV3 cell proliferation in the subcutaneous tumor model and metastasis in the transfer model. In conclusion, hypoxia-induced HIF-1α mediated COX2 expression could promote the proliferation, inflammation, and metastasis of ovarian cancer.
Collapse
Affiliation(s)
- Yumei Ding
- Department of Gynaecology, ZIBO Central Hospital, No. 54 Gongqingtuan West Road, Zhangdian District, Zibo, 255036, Shandong, China
| | - Shichao Zhuang
- Department of Gynaecology, ZIBO Central Hospital, No. 54 Gongqingtuan West Road, Zhangdian District, Zibo, 255036, Shandong, China
| | - Yujiao Li
- Department of Gynaecology, ZIBO Central Hospital, No. 54 Gongqingtuan West Road, Zhangdian District, Zibo, 255036, Shandong, China
| | - Xiaohui Yu
- Department of Gynaecology, ZIBO Central Hospital, No. 54 Gongqingtuan West Road, Zhangdian District, Zibo, 255036, Shandong, China
| | - Ming Lu
- Department of Gynaecology, ZIBO Central Hospital, No. 54 Gongqingtuan West Road, Zhangdian District, Zibo, 255036, Shandong, China
| | - Ning Ding
- Department of Gynaecology, ZIBO Central Hospital, No. 54 Gongqingtuan West Road, Zhangdian District, Zibo, 255036, Shandong, China.
| |
Collapse
|
223
|
Gao H, Wang W, Zhang W, Xu H, Wu C, Li H, Ni Q, Yu X, Liu L. The distinctive characteristics of the micro-vasculature and immune cell infiltration in cystic pancreatic neuroendocrine tumors. J Endocrinol Invest 2021; 44:1011-1019. [PMID: 32856225 DOI: 10.1007/s40618-020-01396-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Accepted: 08/15/2020] [Indexed: 01/13/2023]
Abstract
PURPOSE Hypervascularity is a main characteristic of pancreatic neuroendocrine tumors (PanNETs), and cystic PanNETs (CPanNETs) are unique type of PanNETs in which the microenvironment remains unknown. We aim to compare the micro-vasculature features and immune cell infiltration between CPanNETs and solid PanNETs (SPanNETs). METHODS Data of 301 SPanNET and 36 CPanNET patients from a high-volume institution were evaluated. CD4, CD8, CD11c, CD15, CD20, CD68, CD34 and α-SMA expression levels were assessed by immunohistochemistry and immunofluorescent double staining. The microvessel density (MVD) and microvessel integrity (MVI) were examined. RESULTS MVD and MVI expression levels in CPanNETs were significantly higher than those in SPanNETs (p = 0.025 and 0.0092, respectively). CPanNETs had higher proportions of T1 (p = 0.023) and G1 (p = 0.052) than SPanNETs. In SPanNETs, higher MVD occurred in stages T1, N0 and G1 than in the T2/T3, N1 and G2 subgroups. In CPanNETs, CD34-MVD was uncorrelated with the T stage or grade. Higher CD34-MVD, but not MVI, was associated with better DFS (HR 0.3209, 95% CI 0.1259-0.8176, p = 0.004). There were significantly more peritumoral infiltrating immune cells than their intratumoral counterparts (p < 0.001 for each) in CPanNETs and SPanNETs. The mean number of peritumoral CD68 + TAM in CPanNETs was significantly lower than that in SPanNETs (p = 0.008). The counts of other peritumoral immune cells did not significantly differ between CPanNETs and SPanNETs. CONCLUSIONS CPanNETs had a microenvironment distinct from that of SPanNETs, including higher CD34-MVD, higher MVI and lower TAM. This specific microenvironment structure may partially help predicting the prognosis of patients with PanNET.
Collapse
Affiliation(s)
- H Gao
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, 20032, People's Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Pancreatic Surgery, Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China
- Pancreatic Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, 270 Dong An Road, Shanghai, 200032, People's Republic of China
| | - W Wang
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, 20032, People's Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Pancreatic Surgery, Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China
- Pancreatic Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, 270 Dong An Road, Shanghai, 200032, People's Republic of China
| | - W Zhang
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, 20032, People's Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Pancreatic Surgery, Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China
- Pancreatic Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, 270 Dong An Road, Shanghai, 200032, People's Republic of China
| | - H Xu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, 20032, People's Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Pancreatic Surgery, Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China
- Pancreatic Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, 270 Dong An Road, Shanghai, 200032, People's Republic of China
| | - C Wu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, 20032, People's Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Pancreatic Surgery, Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China
- Pancreatic Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, 270 Dong An Road, Shanghai, 200032, People's Republic of China
| | - H Li
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, 20032, People's Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Pancreatic Surgery, Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China
- Pancreatic Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, 270 Dong An Road, Shanghai, 200032, People's Republic of China
| | - Q Ni
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, 20032, People's Republic of China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Pancreatic Surgery, Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China
- Pancreatic Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, 270 Dong An Road, Shanghai, 200032, People's Republic of China
| | - X Yu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, 20032, People's Republic of China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China.
- Department of Pancreatic Surgery, Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China.
- Pancreatic Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, 270 Dong An Road, Shanghai, 200032, People's Republic of China.
| | - L Liu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, 20032, People's Republic of China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China.
- Department of Pancreatic Surgery, Shanghai Pancreatic Cancer Institute, Shanghai, 200032, People's Republic of China.
- Pancreatic Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, 270 Dong An Road, Shanghai, 200032, People's Republic of China.
| |
Collapse
|
224
|
Zhao L, Yi C, Wang CT, Chi Z, Yin Y, Ma X, Dai J, Yang P, Yue B, Cheng J, Hong F, Wang JT, Han Y, Shi Y, Yu X. Monoclinic EuSn_{2}As_{2}: A Novel High-Pressure Network Structure. Phys Rev Lett 2021; 126:155701. [PMID: 33929239 DOI: 10.1103/physrevlett.126.155701] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/07/2021] [Accepted: 03/15/2021] [Indexed: 06/12/2023]
Abstract
The layered crystal of EuSn_{2}As_{2} has a Bi_{2}Te_{3}-type structure in rhombohedral (R3[over ¯]m) symmetry and has been confirmed to be an intrinsic magnetic topological insulator at ambient conditions. Combining ab initio calculations and in situ x-ray diffraction measurements, we identify a new monoclinic EuSn_{2}As_{2} structure in C2/m symmetry above ∼14 GPa. It has a three-dimensional network made up of honeycomblike Sn sheets and zigzag As chains, transformed from the layered EuSn_{2}As_{2} via a two-stage reconstruction mechanism with the connecting of Sn-Sn and As-As atoms successively between the buckled SnAs layers. Its dynamic structural stability has been verified by phonon mode analysis. Electrical resistance measurements reveal an insulator-metal-superconductor transition at low temperature around 5 and 15 GPa, respectively, according to the structural conversion, and the superconductivity with a T_{C} value of ∼4 K is observed up to 30.8 GPa. These results establish a high-pressure EuSn_{2}As_{2} phase with intriguing structural and electronic properties and expand our understandings about the layered magnetic topological insulators.
Collapse
Affiliation(s)
- Lin Zhao
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- State Key Laboratory of Superhard Materials, Jilin University, Changchun 130012, China
| | - Changjiang Yi
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Chang-Tian Wang
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhenhua Chi
- Key Laboratory of Materials Physics, Institute of Solid State Physics, HFIPS, Chinese Academy of Sciences, Hefei 230031, China
| | - Yunyu Yin
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Xiaoli Ma
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Jianhong Dai
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Pengtao Yang
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Binbin Yue
- Center for High Pressure Science & Technology Advanced Research, Haidian, Beijing 100094, China
| | - Jinguang Cheng
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Fang Hong
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Jian-Tao Wang
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
- Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China
| | - Yonghao Han
- State Key Laboratory of Superhard Materials, Jilin University, Changchun 130012, China
| | - Youguo Shi
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaohui Yu
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| |
Collapse
|
225
|
Yu X, Ye G, Zhao F, Wang B, Yu M, Wang H. Endoscope-controlled maxillary sinus floor elevation: a review of the literature. Br J Oral Maxillofac Surg 2021; 60:113-119. [PMID: 34991905 DOI: 10.1016/j.bjoms.2021.04.007] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 04/01/2021] [Indexed: 10/21/2022]
Abstract
A systematic review of the literature was conducted to assess the safety and efficacy of endoscope-assisted maxillary sinus elevation. PubMed, Embase, Web of Science, and the Cochrane database were searched for articles in English. Published studies involving patients who had undergone endoscope-assisted maxillary sinus floor augmentation were selected. The validity of the included articles was evaluated. After going through full texts, a total of 12 studies met the eligibility criteria and were included. It was concluded that endoscope-controlled maxillary sinus floor elevation was a viable and beneficial method, providing direct visualisation of the integrity of the mucosa and placing of bone graft material. The endoscope could be inserted into the maxillary sinus lumen, subantral space below the Schneiderian membrane, or through the alveolar crest. With the endoscope, perforations can be detected and managed precisely. However, high-quality clinical trials are still needed to validate the predictability and advantages of this surgical procedure.
Collapse
Affiliation(s)
- X Yu
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, and Key Laboratory of Oral Biomedical Research of Zhejiang Province, Hangzhou, Zhejiang, 310006, China
| | - G Ye
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, and Key Laboratory of Oral Biomedical Research of Zhejiang Province, Hangzhou, Zhejiang, 310006, China
| | - F Zhao
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, and Key Laboratory of Oral Biomedical Research of Zhejiang Province, Hangzhou, Zhejiang, 310006, China
| | - B Wang
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, and Key Laboratory of Oral Biomedical Research of Zhejiang Province, Hangzhou, Zhejiang, 310006, China
| | - M Yu
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, and Key Laboratory of Oral Biomedical Research of Zhejiang Province, Hangzhou, Zhejiang, 310006, China.
| | - H Wang
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, and Key Laboratory of Oral Biomedical Research of Zhejiang Province, Hangzhou, Zhejiang, 310006, China.
| |
Collapse
|
226
|
Pan C, Humbatova A, Zheng L, Cesarato N, Grimm C, Chen F, Blaumeiser B, Catalán-Lambán A, Patiño-García A, Fischer U, Cheng R, Li Y, Yu X, Yao Z, Li M, Betz RC. Additional causal SNRPE mutations in hereditary hypotrichosis simplex. Br J Dermatol 2021; 185:439-441. [PMID: 33792916 DOI: 10.1111/bjd.20089] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 02/24/2021] [Accepted: 03/26/2021] [Indexed: 11/30/2022]
Affiliation(s)
- C Pan
- Department of Dermatology, Xinhua Hospital, Shanghai, China.,Institute of Dermatology, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - A Humbatova
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
| | - L Zheng
- Department of Dermatology, Xinhua Hospital, Shanghai, China.,Institute of Dermatology, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - N Cesarato
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
| | - C Grimm
- Department of Biochemistry, University of Würzburg, Würzburg, Germany
| | - F Chen
- Department of Dermatology, Xinhua Hospital, Shanghai, China.,Institute of Dermatology, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - B Blaumeiser
- Department of Medical Genetics, University of Antwerp, Antwerp, Belgium
| | - A Catalán-Lambán
- Department of Pediatrics, Clínica Universidad de Navarra, Pamplona, Spain
| | - A Patiño-García
- Department of Pediatrics, Clínica Universidad de Navarra, Pamplona, Spain
| | - U Fischer
- Department of Biochemistry, University of Würzburg, Würzburg, Germany
| | - R Cheng
- Department of Dermatology, Xinhua Hospital, Shanghai, China
| | - Y Li
- Department of Dermatology, Xinhua Hospital, Shanghai, China.,Institute of Dermatology, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - X Yu
- Department of Dermatology, Xinhua Hospital, Shanghai, China
| | - Z Yao
- Department of Dermatology, Xinhua Hospital, Shanghai, China.,Institute of Dermatology, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - M Li
- Department of Dermatology, Xinhua Hospital, Shanghai, China.,Institute of Dermatology, Shanghai Jiaotong University School of Medicine, Shanghai, China.,Center for Rare Diseases Diagnosis, Shanghai, China
| | - R C Betz
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
| |
Collapse
|
227
|
CHEN X, Chang D, Yu X, Liu L. POS-012 MINIMAL CHANGE DISEASE IN A PATIENT WITH CHRONIC EOSINOPHILIC PNEUMONIA AND ACUTE KIDNEY INJURY. Kidney Int Rep 2021. [DOI: 10.1016/j.ekir.2021.03.018] [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: 11/26/2022] Open
|
228
|
Shi Y, Wu L, Yu X, Xing P, Zhou J, Wang A, Shi J, Hu Y, Wang Z, An G, Fang Y, Sun S, Zhou C, Wang C, Ye F, Li X, Wang J, Wang M, Liu Y, Zhao Y. Retraction notice to "30MO ORIENT-3: A randomized, open-label, phase III study of sintilimab versus docetaxel in previously treated advanced/metastatic squamous non-small cell lung cancer (sqNSCLC)": [Annals of Oncology Volume 31, Supplement 7, December 2020, Page S1428]. Ann Oncol 2021; 32:576. [PMID: 33736838 DOI: 10.1016/j.annonc.2021.01.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article was retracted at the request of the authors. The authors of this abstract have advised that full agreement between authors and sponsors on publication of the abstract has not been reached and they are therefore unable to publish this data at present.
Collapse
Affiliation(s)
- Y Shi
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - L Wu
- Department II of Thoracic Medicine, Hunan Cancer Hospital, Changsha, China
| | - X Yu
- Department of Medical Oncology, Zhejiang Cancer Hospital, Hangzhou, China
| | - P Xing
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - J Zhou
- Department of Respiratory Diseases, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - A Wang
- The Third Department of Chemotherapy, Weihai Municipal Hospital, Weihai, China
| | - J Shi
- Department of Oncology, Linyi Cancer Hospital, Linyi, China
| | - Y Hu
- Medical Oncology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Z Wang
- Department I of Thoracic Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - G An
- Department of Oncology, Beijing Chao-Yang Hospital, Beijing, China
| | - Y Fang
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China
| | - S Sun
- Department of Medical Oncology, Xuzhou Central Hospital, Xuzhou Medical University, Xuzhou, China
| | - C Zhou
- Department of Oncology, Shanghai Pulmonary Hospital, Shanghai, China
| | - C Wang
- Medical Oncology, Tianjin Cancer Hospital, Tianjin Medical University, Tianjin, China
| | - F Ye
- Cancer Hospital, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Teaching Hospital of Fujian Medical University, Department of Medical Oncology, Xiamen, China
| | - X Li
- Department of Medical Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - J Wang
- Oncology Department, Affiliated Hospital of Jining Medical University, Jining, China
| | - M Wang
- Department of Respiratory Medicine, Peking Union Medical College Hospital, Beijing, China
| | - Y Liu
- Department of Medical Oncology, Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang, China
| | - Y Zhao
- Department of Internal Medicine, Henan Cancer Hospital, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, China
| |
Collapse
|
229
|
Zhang C, Yu X, Xu H, Cui G, Chen L. Action of Bacillus natto 16 on deoxynivalenol (DON) from wheat flour. J Appl Microbiol 2021; 131:2317-2324. [PMID: 33788381 DOI: 10.1111/jam.15094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 02/09/2021] [Accepted: 03/21/2021] [Indexed: 11/27/2022]
Abstract
AIMS The aim of this research is to study the removal characteristics and evaluate the detoxify action of deoxynivalenol by Bacillus natto 16 in wheat flour as food or feed. METHODS AND RESULTS The content of deoxynivalenol was determined using ELISA by testing the deoxynivalenol removal rate, and the influence of culture supernatant, intracellular substances, crude enzyme and cell wall on the deoxynivalenol in wheat flour was studied. The effect of bacterial components on the removal of deoxynivalenol was studied in the artificial gastrointestinal environment to simulate the digestion of food. Secondary metabolites were analysed by high-performance liquid chromatography in tandem with mass spectrometry (HPLC-MS). The cell wall can reduce the content of deoxynivalenol in the sample by adsorption, the influence of culture supernatant, intracellular substances and crude enzyme can convert deoxynivalenol into substances with a lower molecular weight. Bacterial components have no effect on deoxynivalenol in wheat flour in simulated gastric fluid (SGF) and have a certain removal effect on deoxynivalenol, which is closely related to intestinal digestion time and pH, in simulated intestinal fluid. CONCLUSIONS Experimental results indicate that the removal of deoxynivalenol by B. natto 16 includes adsorption and biodegradation, SGF would invalidate the deoxynivalenol removal activity of B. natto 16's components. SIGNIFICANCE AND IMPACT OF THE STUDY Our study showed that as an edible probiotic bacterium, B. natto 16 can effectively remove deoxynivalenol from wheat flour as food or feed, and can be used as a new deoxynivalenol -detoxifying microbe. The results of this research could provide the theory foundation for further development and application of B. natto 16.
Collapse
Affiliation(s)
- C Zhang
- The Biological Feedstuff Lab, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui, P.R. China.,Food Composition and Human Health Lab, College of Food Science and Engineering, Yangzhou University, Yangzhou, Jiangsu, P.R. China
| | - X Yu
- Food Composition and Human Health Lab, College of Food Science and Engineering, Yangzhou University, Yangzhou, Jiangsu, P.R. China
| | - H Xu
- Food Composition and Human Health Lab, College of Food Science and Engineering, Yangzhou University, Yangzhou, Jiangsu, P.R. China
| | - G Cui
- Food Composition and Human Health Lab, College of Food Science and Engineering, Yangzhou University, Yangzhou, Jiangsu, P.R. China
| | - L Chen
- The Biological Feedstuff Lab, College of Animal Science and Technology, Anhui Agricultural University, Hefei, Anhui, P.R. China
| |
Collapse
|
230
|
Cao D, Wang A, Yu X, Yin H, Zhang J, Mi B, Gao Z. Room-temperature preparation of TiO 2/graphene composite photoanodes for efficient dye-sensitized solar cells. J Colloid Interface Sci 2021; 586:326-334. [PMID: 33160629 DOI: 10.1016/j.jcis.2020.10.096] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 10/22/2020] [Accepted: 10/23/2020] [Indexed: 11/26/2022]
Abstract
Semi-transparent TiO2/graphene photoanodes are prepared at room temperature via an electrophoretic deposition method followed by compression and applied in dye-sensitized solar cells (DSSCs). Compression enhances the power conversion efficiency (PCE) of a DSSC, which constitutes up 18.4 times improvement compared to the uncompressed device. Incorporating graphene into the compressed film further improves the PCE by 28.8%. Simultaneously, compressing and graphene incorporating can greatly increase the film's transmittance at long wavelengths, benefiting to the use of DSSCs as front unit in tandem solar cells. Scanning electron microscopy, porosity measurements, electrochemical impedance spectroscopy and open circuit voltage decay are performed to investigate the mechanisms. It is demonstrated that compressing a film can reduce the porosity and improve the inter-particle connections, which accounts for the increased light transmittance and enhanced PCE. The incorporated graphene can provide extra charge carrier pathway due to its excellent charge transport properties, as well as protect TiO2 nanostructure by preventing film cracking upon pressing due to its good flexibility, thus increases PCE to 6.75%, which, to our best knowledge, is the highest value among DSSCs with room-temperature prepared photoanodes.
Collapse
Affiliation(s)
- Dapeng Cao
- Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Engineering Centre for Plate Displays & Solid State Lighting, and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications, Nanjing 210023, China; Key Laboratory of Flexible Electronics, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), School of Material Science and Engineering, Nanjing University of Posts & Telecommunications, Nanjing, Jiangsu 210023, China.
| | - Anchen Wang
- Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Engineering Centre for Plate Displays & Solid State Lighting, and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications, Nanjing 210023, China
| | - Xiaohui Yu
- Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Engineering Centre for Plate Displays & Solid State Lighting, and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications, Nanjing 210023, China
| | - Huiming Yin
- Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Engineering Centre for Plate Displays & Solid State Lighting, and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications, Nanjing 210023, China
| | - Jingbo Zhang
- Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Engineering Centre for Plate Displays & Solid State Lighting, and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications, Nanjing 210023, China
| | - Baoxiu Mi
- Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu Engineering Centre for Plate Displays & Solid State Lighting, and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications, Nanjing 210023, China.
| | - Zhiqiang Gao
- Key Laboratory of Flexible Electronics, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), School of Material Science and Engineering, Nanjing University of Posts & Telecommunications, Nanjing, Jiangsu 210023, China.
| |
Collapse
|
231
|
Zhang LL, Yu X, Fang LW, Pan H, Liang Q, Zhao JY, Kuang ZX, Shi J. [A real-world study of 176 cases with aplastic anemia treated in outpatient]. Zhonghua Xue Ye Xue Za Zhi 2021; 42:58-62. [PMID: 33677870 PMCID: PMC7957255 DOI: 10.3760/cma.j.issn.0253-2727.2021.01.011] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
目的 探索真实世界门诊治疗再生障碍性贫血(AA)患者的诊断流程、治疗及疗效。 方法 评估2018年1月至2019年12月门诊治疗176例AA患者的诊断流程、治疗方案及疗效。 结果 患者出现症状至首次就诊中位时间7(5~120)个月,就诊原因包括出血(52.3%)、贫血(51.7%)、感染(6.8%)。诊断流程中168例(95.5%)患者完成髂骨骨髓穿刺(骨穿),仅22例(17.1%)完善了多部位骨穿(胸骨分类);骨髓活检完成率85.1%(143/168);只有59.5%(100/168)和58.9%(99/168)完成了骨髓流式免疫分型及染色体核型分析;86例(48.5%)完成阵发性睡眠性血红蛋白尿(PNH)克隆筛查;造血祖细胞培养检查完成率最低,仅45例(26.8%)。环孢素A(CsA)联合雄激素及左旋咪唑为最常见治疗方案,总计77例(43.8%),其次为CsA联合雄激素45例(25.6%),单用CsA者24例(13.6%),单用雄激素者16例(9.1%),14例(7.9%)患者确诊后选择中药或未治疗。根据门诊复诊频率将176例患者分为复诊规律组(每年≥4次)130例(73.9%)和复诊欠规律组(每年<4次)46例(26.1%)。复诊规律组6个月有效率较高(52.5%对28.0%,P=0.005),12个月高质量缓解率更好(40.7%对16.7%,P=0.027),24个月复发率更低(4.4%对36.4%,P=0.001)。 结论 真实世界治疗的AA患者诊断流程需重视多部位骨穿检查并完成PNH克隆筛查、流式免疫分型、染色体核型分析及造血祖细胞培养检查;门诊规律复诊患者可获得高质量缓解,复发率低,推荐每年至少复诊4次。
Collapse
Affiliation(s)
- L L Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Regenerative Medicine Clinic, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - X Yu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Regenerative Medicine Clinic, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L W Fang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Regenerative Medicine Clinic, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - H Pan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Regenerative Medicine Clinic, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Q Liang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Regenerative Medicine Clinic, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - J Y Zhao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Regenerative Medicine Clinic, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Z X Kuang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Regenerative Medicine Clinic, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - J Shi
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Regenerative Medicine Clinic, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| |
Collapse
|
232
|
Davison K, Franckle R, Lo B, Ash T, Yu X, Haneuse S, Redline S, Taveras E. Infant sugar sweetened beverage and 100% juice consumption: Racial/ethnic differences and links with fathers' consumption in a longitudinal cohort. Prev Med Rep 2021; 22:101324. [PMID: 33665064 PMCID: PMC7900833 DOI: 10.1016/j.pmedr.2021.101324] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 01/07/2021] [Accepted: 01/20/2021] [Indexed: 11/19/2022] Open
Abstract
The consumption of sugar-sweetened beverages (SSB) and 100% juice before age 12 months is discouraged. We examine racial/ethnic differences in SSB and 100% juice consumption when infants were 6- and 12-months old and examine links between fathers’ and infants’ beverage consumption. Participants were from a longitudinal cohort of infants and their parents (recruited 2016–2018), followed from birth until the child was 24 months. In 2020, we analyzed data collected when infants were 6- (N = 352 infants and 168 fathers) and 12-months (N = 340 infants and 152 fathers) old. Based on maternal report, 13% of infants consumed 100% juice at 6 months and 31% at 12 months. Two percent of infants consumed SSB at 6 months and 7% at 12 months. In models adjusting for income and education, Black/African American (Black/AA) and Hispanic infants were 5–6 times as likely at 6 months and 3 times as likely at 12 months to consume 100% juice compared with non-Hispanic white and Asian infants. At 12 months, Black/AA and Hispanic infants were 6–7 times as likely to consume SSB than non-Hispanic white and Asian infants after adjusting for covariates. In unadjusted models, infants were more likely to consume 100% juice and SSB at 12 months when their fathers were high consumers (>12times/month) of the beverage; effects were no longer significant after adjusting for income, race/ethnicity, education and maternal beverage consumption. Results highlight the need to implement culturally responsive interventions promoting healthy beverage consumption in infants prior to birth and should concurrently target fathers, in addition to mothers.
Collapse
Affiliation(s)
- K.K. Davison
- School of Social Work, Boston College, Chestnut Hill, MA 02467, USA
- Corresponding author at: Boston College School of Social Work, 115 McGuinn Hall, 140 Commonwealth Ave, Chestnut Hill, MA 02467, USA.
| | - R.L. Franckle
- Department of Biology, Boston College, Chestnut Hill, MA 02467, USA
| | - B.K. Lo
- School of Social Work, Boston College, Chestnut Hill, MA 02467, USA
| | - T. Ash
- Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI 02912, USA
- Center for Health Promotion and Health Equity, Brown University School of Public Health, Providence, RI 02912, USA
| | - X. Yu
- Division of Sleep and Circadian Disorders, Department of Medicine, Brigham & Women's Hospital & Harvard Medical School, Boston, MA, USA
| | - S.J. Haneuse
- Department of Biostatistics, Harvard Chan School of Public Health, Boston, MA, USA
| | - S. Redline
- Division of Sleep and Circadian Disorders, Department of Medicine, Brigham & Women's Hospital & Harvard Medical School, Boston, MA, USA
| | - E.M. Taveras
- Division of General Academic Pediatrics, Department of Pediatrics, Massachusetts General Hospital for Children, Boston, MA, USA
| |
Collapse
|
233
|
Yu X, Leconte N, Méjean S, Garric G, Even S, Henry G, Tessier FJ, Howsam M, Croguennec T, Gésan-Guiziou G, Dupont D, Jeantet R, Deglaire A. Semi-industrial production of a minimally processed infant formula powder using membrane filtration. J Dairy Sci 2021; 104:5265-5278. [PMID: 33685709 DOI: 10.3168/jds.2020-19529] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 01/08/2021] [Indexed: 01/07/2023]
Abstract
Infant formula (IF) is submitted to several heat treatments during production, which can lead to denaturation or aggregation of proteins and promote Maillard reaction. The objective of this study was to investigate innovative minimal processing routes for the production of first-age IF powder, thus ensuring microbial safety with minimal level of protein denaturation. Three nutritionally complete IF powders were produced at a semi-industrial scale based on ingredients obtained by fresh bovine milk microfiltration (0.8 and 0.1-µm pore size membranes). Low-temperature vacuum evaporation (50°C) and spray-drying (inlet and outlet temperatures of 160 and 70°C, respectively) were conducted to produce the T- formula with no additional heat treatment. The T+ formula was produced with a moderate heat treatment (75°C for 2 min) applied before spray-drying, whereas the T+++ formula received successive heat treatments (72°C for 30 s on the milk; 90°C for 2-3 s before evaporation; 85°C for 2 min before spray-drying), thus mimicking commercial powdered IF. Protein denaturation and Maillard reaction products were followed throughout the production steps and the physicochemical properties of the powders were characterized. The 3 IF powders presented satisfactory physical properties in terms of aw, free fat content, glass transition temperature, and solubility index, as well as satisfactory bacteriological quality with a total flora <103 cfu/g and an absence of pathogens when a high level of bacteriological quality of the ingredients was ensured. Protein denaturation occurred mostly during the heat treatments of T+ and T+++ and was limited during the spray-drying process. The IF powder produced without heat treatment (T-) presented a protein denaturation extent (6 ± 4%) significantly lower than that in T+++ (58 ± 0%), but not significantly different from that in T+ (10 ± 4%). Although T- tended to contain less Maillard reaction products than T+ and T+++, the Maillard reaction products did not significantly discriminate the infant formulas in the frame of this work. The present study demonstrated the feasibility of producing at a semi-industrial scale an infant formula being bacteriologically safe and containing a high content of native proteins. Application of a moderate heat treatment before spray-drying could further guarantee the microbiological quality of the IF powders while maintaining a low protein denaturation extent. This study opens up new avenues for the production of minimally processed IF powders.
Collapse
Affiliation(s)
- X Yu
- STLO, INRAE, Institut Agro, 35042, Rennes, France
| | - N Leconte
- STLO, INRAE, Institut Agro, 35042, Rennes, France
| | - S Méjean
- STLO, INRAE, Institut Agro, 35042, Rennes, France
| | - G Garric
- STLO, INRAE, Institut Agro, 35042, Rennes, France
| | - S Even
- STLO, INRAE, Institut Agro, 35042, Rennes, France
| | - G Henry
- STLO, INRAE, Institut Agro, 35042, Rennes, France
| | - F J Tessier
- University of Lille, Inserm, CHU Lille, Pasteur Institute of Lille, U1167 - RID-AGE, F-59000 Lille, France
| | - M Howsam
- University of Lille, Inserm, CHU Lille, Pasteur Institute of Lille, U1167 - RID-AGE, F-59000 Lille, France
| | - T Croguennec
- STLO, INRAE, Institut Agro, 35042, Rennes, France
| | | | - D Dupont
- STLO, INRAE, Institut Agro, 35042, Rennes, France
| | - R Jeantet
- STLO, INRAE, Institut Agro, 35042, Rennes, France
| | - A Deglaire
- STLO, INRAE, Institut Agro, 35042, Rennes, France.
| |
Collapse
|
234
|
Yu X, Liu X, Huang M. P76.45 Evolution of Epidermal Growth Factor Receptor (EGFR) Gene Mutations in EGFR-TKIs Treated Chinese NSCLC. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1102] [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]
|
235
|
Chen K, Xu Y, Huang Z, Yu X, Fan Y. FP03.01 Immune Microenvironment Features and Efficacy of PD-1/PD-L1 Blockade in Non-Small-Cell Lung Cancer Patients with EGFR or HER2 Exon 20 Insertions. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.083] [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: 10/21/2022]
|
236
|
Wang L, Liu X, Yu X, Zhao Z, Zhang Y, Bai Y. P35.21 Comprehensive Genomic Profiling of Lung Metastases in Cancer Patients. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.722] [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: 11/29/2022]
|
237
|
He Q, Yu X. P14.15 Circulating Tumor DNA Predict the Response and Survival after Tislelizumab Immunotherapy for Advanced Esophageal Squamous Cell Carcinoma. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.521] [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: 10/21/2022]
|
238
|
Ning Z, Luo J, Xiao Q, Cai L, Chen Y, Yu X, Wang J, Zhang Y. Multi-modal magnetic resonance imaging-based grading analysis for gliomas by integrating radiomics and deep features. Ann Transl Med 2021; 9:298. [PMID: 33708925 PMCID: PMC7944310 DOI: 10.21037/atm-20-4076] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background To investigate the feasibility of integrating global radiomics and local deep features based on multi-modal magnetic resonance imaging (MRI) for developing a noninvasive glioma grading model. Methods In this study, 567 patients [211 patients with glioblastomas (GBMs) and 356 patients with low-grade gliomas (LGGs)] between May 2006 and September 2018, were enrolled and divided into training (n=186), validation (n=47), and testing cohorts (n=334), respectively. All patients underwent postcontrast enhanced T1-weighted and T2 fluid-attenuated inversion recovery MRI scanning. Radiomics and deep features (trained by 8,510 3D patches) were extracted to quantify the global and local information of gliomas, respectively. A kernel fusion-based support vector machine (SVM) classifier was used to integrate these multi-modal features for grading gliomas. The performance of the grading model was assessed using the area under receiver operating curve (AUC), sensitivity, specificity, Delong test, and t-test. Results The AUC, sensitivity, and specificity of the model based on combination of radiomics and deep features were 0.94 [95% confidence interval (CI): 0.85, 0.99], 86% (95% CI: 64%, 97%), and 92% (95% CI: 75%, 99%), respectively, for the validation cohort; and 0.88 (95% CI: 0.84, 0.91), 88% (95% CI: 80%, 93%), and 81% (95% CI: 76%, 86%), respectively, for the independent testing cohort from a local hospital. The developed model outperformed the models based only on either radiomics or deep features (Delong test, both of P<0.001), and was also comparable to the clinical radiologists. Conclusions This study demonstrated the feasibility of integrating multi-modal MRI radiomics and deep features to develop a promising noninvasive grading model for gliomas.
Collapse
Affiliation(s)
- Zhenyuan Ning
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Medical Image Processing, Southern Medical University, Guangzhou, China
| | - Jiaxiu Luo
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Medical Image Processing, Southern Medical University, Guangzhou, China
| | - Qing Xiao
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Medical Image Processing, Southern Medical University, Guangzhou, China
| | - Longmei Cai
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuting Chen
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaohui Yu
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Medical Image Processing, Southern Medical University, Guangzhou, China
| | - Jian Wang
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Medical Image Processing, Southern Medical University, Guangzhou, China.,Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yu Zhang
- School of Biomedical Engineering, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Medical Image Processing, Southern Medical University, Guangzhou, China
| |
Collapse
|
239
|
Yu X. Comment on: Acute pancreatitis in a COVID-19 patient. Br J Surg 2021; 108:e48. [PMID: 33640914 PMCID: PMC7799297 DOI: 10.1093/bjs/znaa037] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 09/14/2020] [Indexed: 11/12/2022]
Affiliation(s)
- X Yu
- Southeast University, 87 Dingjiaqiao, Gulou District, Nanjing 210009, China
| |
Collapse
|
240
|
Eltahir M, Fletcher E, Dynesius L, Jarblad JL, Lord M, Laurén I, Zekarias M, Yu X, Cragg MS, Hammarström C, Levedahl KH, Höglund M, Ullenhag G, Mattsson M, Mangsbo SM. Profiling of donor-specific immune effector signatures in response to rituximab in a human whole blood loop assay using blood from CLL patients. Int Immunopharmacol 2021; 90:107226. [PMID: 33316742 DOI: 10.1016/j.intimp.2020.107226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 11/04/2020] [Accepted: 11/18/2020] [Indexed: 12/27/2022]
Abstract
Rituximab is widely used in the treatment of haematological malignancies, including chronic lymphocytic leukaemia (CLL), the most common leukaemia in adults. However, some patients, especially those with high tumour burden, develop cytokine release syndrome (CRS). It is likely that more patients will develop therapy-linked CRS in the future due to the implementation of other immunotherapies, such as CAR T-cell, for many malignancies. Current methods for CRS risk assessment are limited, hence there is a need to develop new methods. To better recapitulate an in vivo setting, we implemented a unique human whole blood "loop" system to study patient-specific immune responses to rituximab in blood derived from CLL patients. Upon rituximab infusion, both complement-dependent cytotoxicity (CDC) and antibody-dependent cellular cytotoxicity (ADCC) profiles were evident in CLL patient blood, coincident with CLL cell depletion. Whereas B cell depletion is induced in healthy persons in the blood loop, only patients display B cell depletion coupled with CRS. With the exception of one donor who lacked NK cells, all other five patients displayed variable B cell depletion along with CRS profile. Additionally, inhibition of CDC or ADCC via either inhibitors or antibody Fc modification resulted in skewing of the immune killing mechanism consistent with published literature. Herein we have shown that the human whole blood loop model can be applied using blood from a specific indication to build a disease-specific CRS and immune activation profiling ex vivo system. Other therapeutic antibodies used for other indications may benefit from antibody characterization in a similar setting.
Collapse
MESH Headings
- Aged
- Aged, 80 and over
- Antineoplastic Agents, Immunological/therapeutic use
- Antirheumatic Agents
- B-Lymphocytes/immunology
- Blood Cell Count
- Complement Activation
- Cytokine Release Syndrome/etiology
- Cytokine Release Syndrome/immunology
- Cytokines/blood
- Cytotoxicity, Immunologic
- Female
- Humans
- Immunoglobulin Fc Fragments/immunology
- Killer Cells, Natural
- Leukemia, Lymphocytic, Chronic, B-Cell/complications
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/immunology
- Leukocyte Count
- Male
- Rituximab/therapeutic use
Collapse
Affiliation(s)
- M Eltahir
- Department of Pharmaceutical Biosciences, Science for Life Laboratory, Uppsala University, Uppsala, Sweden; Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | | | | | | | - M Lord
- Department of Pharmaceutical Biosciences, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - I Laurén
- Department of Pharmaceutical Biosciences, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - M Zekarias
- Department of Pharmaceutical Biosciences, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - X Yu
- Antibody and Vaccine Group, Centre for Cancer Immunology, School of Cancer Sciences, University of Southampton, Faculty of Medicine, Southampton, UK
| | - M S Cragg
- Antibody and Vaccine Group, Centre for Cancer Immunology, School of Cancer Sciences, University of Southampton, Faculty of Medicine, Southampton, UK
| | | | - K H Levedahl
- Department of Haematology, Uppsala University Hospital; Department of Public Health and Caring Sciences, Uppsala University, Sweden
| | - M Höglund
- Department of Haematology, Uppsala University Hospital
| | - G Ullenhag
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden; Department of Oncology, Uppsala University Hospital, Uppsala, Sweden
| | - M Mattsson
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden; Department of Haematology, Uppsala University Hospital
| | - S M Mangsbo
- Department of Pharmaceutical Biosciences, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.
| |
Collapse
|
241
|
Zhang F, Li Y, Yu X, Wang X, Lin Z, Song B, Tian L, Feng C, Shan Z, Teng W. The Relationship and Gender Disparity Between Thyroid Nodules and Metabolic Syndrome Components Based on a Recent Nationwide Cross-Sectional Study and Meta-Analysis. Front Endocrinol (Lausanne) 2021; 12:736972. [PMID: 34621243 PMCID: PMC8490942 DOI: 10.3389/fendo.2021.736972] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 08/30/2021] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Metabolic syndrome (MetS) has a potential connection with thyroid disease, but its relationship with thyroid nodules (TNs) is still controversial. This study aims to clarify the relationship between MetS and TNs, and this relationship in the subgroup of gender. METHODS The recent nationwide cross-sectional study called Thyroid Disorders, Iodine Status, and Diabetes Epidemiological survey provided the newest data on the relationship between MetS and TNs from China and included 56,729 subjects. We also researched related literature in PubMed, EMBASE, Cochrane Library, and MEDLINE until Oct 30, 2020, in order to perform a meta-analysis. The relevant articles were examined, and the eligible studies were included to assess the association between MetS and TNs. RESULTS The meta-analysis included 15 studies (involving 468,845 subjects). Of these, 14 studies were from the databases, and one study was this cross-sectional data. The meta-analysis showed that TNs were associated with a higher prevalence of MetS (OR=1.87, 95% CI: 1.44-2.45) and the components of MetS, including central obesity (OR=1.41, 95% CI: 1.15-1.72), hypertriglyceridemia (OR=1.13, 95% CI: 1.10-1.15), low high-density lipoprotein cholesterolemia (OR=1.11, 95% CI: 1.02-1.20), abnormal blood pressure (OR=1.68, 95% CI: 1.62-1.75), and hyperglycemia (OR=1.59, 95% CI: 1.46-1.74). Central obesity displayed gender differences, being a risk factor in males (OR=1.38, 95% CI: 1.02-1.86) but not in females (OR=1.47, 95% CI: 0.97-2.23). CONCLUSION TNs were indeed associated with a higher prevalence of MetS. In addition, its component diseases, such as central obesity, hypertriglyceridemia, abnormal blood pressure, and hyperglycemia, were also associated with TNs. Females with MetS or its components had a higher risk of suffering from TNs than males.
Collapse
|
242
|
Zhang F, Zheng B, Yu X, Wang X, Wang S, Teng W. Risk Factors for Contralateral Occult Carcinoma in Patients With Unilateral Papillary Thyroid Carcinoma: A Retrospective Study and Meta-Analysis. Front Endocrinol (Lausanne) 2021; 12:675643. [PMID: 34322091 PMCID: PMC8310921 DOI: 10.3389/fendo.2021.675643] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 06/07/2021] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Bilateral lesions are common in papillary thyroid carcinoma (PTC). For patients with unilateral PTC, occult carcinoma that is not detected preoperatively, but pathologically after surgery, might remain in the contralateral lobe. In this situation, inadequate surgical extent could cause relapse and even lead to re-operation. Here, we explore the frequency and investigate the risk factors of contralateral occult PTC in unilateral PTC through a retrospective study conducted by our team and published articles online, respectively. METHODS We collected the patients' clinical data in our hospital, whose cancer was determined to be confined to the unilateral lobe by preoperative image examination (N = 204). These patients underwent initially total or near-total thyroidectomy and included their clinical data in the meta-analysis. We searched related literature in the PubMed, Embase, MEDLINE, Cochrane, and Web of Science databases until December 7, 2020, in order to perform a meta-analysis. The relevant articles were examined and the eligible studies were included to assess the association between clinicopathologic factors and contralateral occult PTC. RESULTS The meta-analysis included nine studies (involving 4347 patients). Of these, eight studies were from the databases, and one study was our retrospective data. The meta-analysis showed that the prevalence of contralateral occult PTC was 26.6% in all patients. A tumor size > 1 cm, ipsilateral multifocality, contralateral benign nodule, and central lymph node metastasis were significantly associated with contralateral occult PTC. In contrast, sex, age, ETE, capsular invasion, BRAF mutation, Hashimoto thyroiditis, and lateral lymph node metastasis were insignificantly associated with contralateral occult PTC. CONCLUSION The meta-analysis identified a tumor size > 1 cm, ipsilateral multifocality, contralateral benign nodule, and CLNM as being significant risk factors for contralateral occult PTC. These findings may guide the extent of surgery in unilateral PTC patients.
Collapse
Affiliation(s)
- Fan Zhang
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Boyuan Zheng
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, China
| | - Xiaohui Yu
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Xichang Wang
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Shiwei Wang
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Weiping Teng
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
- *Correspondence: Weiping Teng,
| |
Collapse
|
243
|
Wang J, Yu X, Barnes G, Li J, Leaw S, Lin X, Tang B. MO01.50 Tislelizumab Plus Standard Chemotherapy for Treatment of Advanced Squamous Non-Small Cell Lung Cancer: Patients’ Health Related Quality of Life. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2020.10.154] [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]
|
244
|
Wang R, Yu X, Gkousioudi A, Zhang Y. Effect of Glycation on Interlamellar Bonding of Arterial Elastin. Exp Mech 2021; 61:81-94. [PMID: 33583947 PMCID: PMC7880226 DOI: 10.1007/s11340-020-00644-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 07/21/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND Interlamellar bonding in the arterial wall is often compromised by cardiovascular diseases. However, several recent nationwide and hospital-based studies have uniformly reported reduced risk of thoracic aortic dissection in patients with diabetes. As one of the primary structural constituents in the arterial wall, elastin plays an important role in providing its interlamellar structural integrity. OBJECTIVE The purpose of this study is to examine the effects of glycation on the interlamellar bonding properties of arterial elastin. METHODS Purified elastin network was isolated from porcine descending thoracic aorta and incubated in 2 M glucose solution for 7, 14 or 21 days at 37 °C. Peeling and direct tension tests were performed to provide complimentary information on understanding the interlamellar layer separation properties of elastin network with glycation effect. Peeling tests were simulated using a cohesive zone model (CZM). Multiphoton imaging was used to visualize the interlamellar elastin fibers in samples subjected to peeling and direct tension. RESULTS Peeling and direct tension tests show that interlamellar energy release rate and strength both increases with the duration of glucose treatment. The traction at damage initiation estimated for the CZM agrees well with the interlamellar strength measurements from direct tension tests. Glycation was also found to increase the interlamellar failure strain of arterial elastin. Multiphoton imaging confirmed the contribution of radially running elastin fibers to resisting dissection. CONCLUSIONS Nonenzymatic glycation reduces the propensity of arterial elastin to dissection. This study also suggests that the CZM effectively describes the interlamellar bonding properties of arterial elastin.
Collapse
Affiliation(s)
- R Wang
- Department of Mechanical Engineering, Boston University, Boston, MA 02215
| | - X Yu
- Department of Mechanical Engineering, Boston University, Boston, MA 02215
| | - A Gkousioudi
- Department of Mechanical Engineering, Boston University, Boston, MA 02215
| | - Y Zhang
- Department of Mechanical Engineering, Boston University, Boston, MA 02215
- Department of Biomedical Engineering, Boston University, Boston, MA 02215
- Divison of Materials Science & Engineering, Boston University, Boston, MA 02215
| |
Collapse
|
245
|
Torres M, Boudko D, Meleshkevitch E, Coquelin M, Yu X, Eby J, Ishimaru D, Hennig M, Bridges R, Wustman B. WS09.3 Rescue of CFTR function in primary bronchial epithelial cells from patients with cystic fibrosis using lipid nanoparticle delivery of RNAbased therapies. J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)00965-6] [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: 10/21/2022]
|
246
|
Abstract
Primary macronodular adrenal hyperplasia (PMAH) is a rare cause of Cushing syndrome (CS). In many cases of the PMAH family, variant in ARMC5, a putative tumor suppressor gene, are thought to induce the disease. The purpose of this study was to report a large Chinese family, in which a new germline heterozygous variant of ARMC5 (c.52C>T (p.Gln18X)) was found. A 64-year-old female patient (proband) was admitted to the hospital due to bilateral adrenal masses. In order to clarify the nature and function of adrenal masses, the proband completed several relevant screening tests of the adrenal function. After an ectopic receptor screening test and genetic testing, a new ARMC5 gene variant was found that might had led to the occurrence of PMAH. Because of its characteristic of autosomal dominant inheritance, the proband's relatives were recommended to conduct the genetic test. We collected the family members' genetic information, in which have 27 individuals, the proband tested the whole exon sequence, and 12 participants tested the Sanger sequence. Finally, 7 individuals were found have the same germline variant of ARMC5 as the proband. Subsequent computer analysis predicted that the variant significantly impaired protein function and resulted in inactivation of ARMC5. We found a new germline ARMC5 variant (c.52C>T (p.Gln18X)), which may induced PMAH. ARMC5 sequencing can improve the identification of clinical forms of PMAH and allow early diagnosis of the disease.
Collapse
Affiliation(s)
- Fan Zhang
- Department of Endocrinology and Metabolism, Institute of Endocrinology, Liaoning Provincial Key Laboratory of Endocrine Diseases, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, Liaoning 110001, China
| | - Xinyue Lin
- Department of Endocrinology and Metabolism, Institute of Endocrinology, Liaoning Provincial Key Laboratory of Endocrine Diseases, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, Liaoning 110001, China
| | - Xiaohui Yu
- Department of Endocrinology and Metabolism, Institute of Endocrinology, Liaoning Provincial Key Laboratory of Endocrine Diseases, The First Affiliated Hospital of China Medical University, China Medical University, Shenyang, Liaoning 110001, China
| |
Collapse
|
247
|
Yu X, Wang ZL, Han CL, Wang MW, Jin Y, Jin XB, Xia QH. LncRNA CASC15 functions as an oncogene by sponging miR-130b-3p in bladder cancer. Eur Rev Med Pharmacol Sci 2020; 23:9814-9820. [PMID: 31799648 DOI: 10.26355/eurrev_201911_19544] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Recent studies have revealed that long noncoding RNAs (lncRNAs) are dysregulated in malignant tumors and participates in carcinogenesis. The purpose of our study was to uncover the mechanisms underlying lncRNA CASC15 in bladder cancer (BLCA). PATIENTS AND METHODS In this research, Real Time-quantitative Polymerase Chain Reaction (RT-qPCR) was performed to detect cancer susceptibility candidate 15 (CASC15) expression in BLCA samples and cells. Besides, the wound healing assay and transwell assay were performed in BLCA cells after CASC15 was knocked down. Furthermore, the bioinformatics analysis and dual-luciferase reporter assay were conducted to explore the target miRNA of CASC15, which was further verified through rescue experiments in BLCA cells. RESULTS CASC15 expression was upregulated in BLCA tissue samples. Moreover, CASC15 downregulated the miR-130b-3p expression and promoted cell migration and invasion in BLCA in vitro. The rescue experiments also revealed that the inhibitory effects by the silence of CASC15 could be reversed through the inhibition of miR-130b-3p. CONCLUSIONS Our study suggested a vital regulatory mechanism of CASC15 in BLCA, and the CASC15/miR-130b-3p axis might serve as a new therapeutic interventional target for BLCA patients.
Collapse
Affiliation(s)
- X Yu
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China.
| | | | | | | | | | | | | |
Collapse
|
248
|
Abstract
Herein, we report a new method for the synthesis of acyethanethioates via thiocarbonylation of gem-difluoroalkenes with thiols. This reaction provides a new pathway to prepare thioesters under mild conditions without the use of any additives. Mechanistic studies revealed that in situ generated HF facilitated the C-F bond cleavage in an autocatalytic manner.
Collapse
Affiliation(s)
- Xinpeng Jiang
- College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Guan Wang
- College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Zicong Zheng
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Xiaohui Yu
- College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Ye Hong
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Haoqi Xia
- College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Chuanming Yu
- College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| |
Collapse
|
249
|
Zheng L, Sun J, Yu X, Zhang D. Ultra-Processed Food Is Positively Associated With Depressive Symptoms Among United States Adults. Front Nutr 2020; 7:600449. [PMID: 33385006 PMCID: PMC7770142 DOI: 10.3389/fnut.2020.600449] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 11/19/2020] [Indexed: 12/12/2022] Open
Abstract
Ultra-processed foods (UPFs) are popular in the United States. In recent years, there has been an increasing interest in the health impact of UPF. This study is conducted to assess the association between UPF consumption and depressive symptoms among United States adults. Data were collected from the National Health and Nutrition Examination Survey 2011-2016. Dietary data were obtained through 24-h dietary recall interviews. Depressive symptoms were detected by a nine-item Patient Health Questionnaire; participants with more than 10 points were diagnosed with depressive symptoms. Results of logistic regression revealed a positive association between UPF consumption and depressive symptoms. The study suggests that UPF may increase the risk of depressive symptoms, particularly in people with less exercise.
Collapse
Affiliation(s)
- Liwen Zheng
- Department of Epidemiology and Health Statistics, School of Public Health, Qingdao University, Qingdao, China
| | - Jing Sun
- Department of Epidemiology and Health Statistics, School of Public Health, Qingdao University, Qingdao, China
| | - Xiaohui Yu
- Department of Epidemiology and Health Statistics, School of Public Health, Qingdao University, Qingdao, China
| | - Dongfeng Zhang
- Department of Epidemiology and Health Statistics, School of Public Health, Qingdao University, Qingdao, China
| |
Collapse
|
250
|
Yu X, Zheng L, Jiang W, Zhang D. Exposure to air pollution and cognitive impairment risk: a meta-analysis of longitudinal cohort studies with dose-response analysis. J Glob Health 2020; 10:010417. [PMID: 32373333 PMCID: PMC7182361 DOI: 10.7189/jogh.10.010417] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background We conducted a meta-analysis to explore the relationship between exposure to air pollution and the risk of cognitive impairment of longitudinal cohort studies. Methods PubMed, Web of Science and Wan Fang databases were searched for relevant articles of longitudinal cohort studies published between January 1950 and September 2019. The pooled relative ratio (RR) and 95% confidence interval (CI) were calculated using the random effect model. Results Ten articles involving 519 247 cases among 12 523 553 participants were included in this meta-analysis. The pooled RR of cognitive impairment per 5 μg/m3 increments in exposure to particulate matter ≤2.5 μm (PM2.5) was 1.08 (95% CI = 1.03, 1.13; I2 = 82.2%; Pheterogeneity <0.001). No association was found between nitrogen dioxide/nitrogen oxide (NO2/NOx) and ozone (O3) and cognitive impairment. For PM2.5 exposure, in subgroup analysis, the above-mentioned significant positive association was found among studies conducted in population (RR p er 5 μg/m 3 = 1.05; 95% CI = 1.01,1.09; I2 = 57.4%; Pheterogeneity = 0.016), in North America (RR per 5 μg/m 3 = 1.13; 95% CI = 1.01,1.26; I2 = 86.7%; Pheterogeneity <0.001) and with follow-up duration >10 years (RR p er 5 μg/m 3 = 1.10; 95% CI = 1.03,1.17; I2 = 86.3%; Pheterogeneity <0.001). Conclusions This meta-analysis suggests that exposure to PM2.5 might increase the risk of cognitive impairment.
Collapse
Affiliation(s)
- Xiaohui Yu
- Department of Epidemiology and Health Statistics, the School of Public Health of Qingdao University, People's Republic of China
| | - Liwen Zheng
- Department of Epidemiology and Health Statistics, the School of Public Health of Qingdao University, People's Republic of China
| | - Wenjie Jiang
- Department of Epidemiology and Health Statistics, the School of Public Health of Qingdao University, People's Republic of China
| | - Dongfeng Zhang
- Department of Epidemiology and Health Statistics, the School of Public Health of Qingdao University, People's Republic of China
| |
Collapse
|