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Zhang F, Liu HM, Wang YF, Tang TY, Li HB, Huang YS, Yan YT, Liu KX. Mediating effect of COVID-19 related negative sentiment on the relationship between COVID-19 infection indicators and burnout among Chinese anaesthesiologists in the post-pandemic era. Br J Anaesth 2023; 131:e160-e162. [PMID: 37741723 DOI: 10.1016/j.bja.2023.08.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 08/18/2023] [Accepted: 08/20/2023] [Indexed: 09/25/2023] Open
Affiliation(s)
- Fu Zhang
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Hua-Min Liu
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Yi-Fan Wang
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Tian-Ying Tang
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Hai-Bo Li
- Department of Anesthesiology, Chifeng Municipal Hospital, Chifeng, Inner Mongolia, China
| | - Yi-Sheng Huang
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China; Department of Anesthesiology, Ganzhou People's Hospital, Ganzhou, Jiangxi, China
| | - Yang-Tian Yan
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Ke-Xuan Liu
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China.
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Yan YT, Liu HM, Kong YF, Liu JM, Li C, Zhao BC, Liu KX. Association of preoperative neutrophil-lymphocyte ratio with acute kidney injury in patients with non-cardiac surgery: difference among surgical types. Int Urol Nephrol 2023; 55:2647-2656. [PMID: 36964822 DOI: 10.1007/s11255-023-03567-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 03/18/2023] [Indexed: 03/26/2023]
Abstract
PURPOSE To examine the relationship between Neutrophil-Lymphocyte Ratio (NLR) and Acute Kidney Injury (AKI) in patients undergoing noncardiac surgery, and subgroup analysis was performed for different types of non-cardiac surgery. METHODS The present retrospective cohort study included 10,159 adult patients who underwent major noncardiac surgery at Nanfang Hospital, Southern Medical University, between 2008 and 2018. Postoperative AKI was defined as an increase in serum creatinine level of at least 0.3 mg/dl within 48 h, or 1.5 times higher than baseline within 7 days postoperatively according to the Kidney Disease Improving Global Outcome. The correlation between preoperative NLR and postoperative AKI was determined by stepwise multivariate logistic regression analysis, and the predictive value of NLR was evaluated by the receiver operating characteristics curve (ROC) analysis. RESULTS Four hundred and eighty-five (4.77%) patients developed AKI postoperatively. Preoperative NLR was independently associated with postoperative AKI in all patients undergoing non-cardiac surgery (Odds ratio [OR], 1.03; 95% confidence interval [CI], 1.00-1.06). The optimal cut-off value of NLR was 2.12 according ROC analysis. The OR and 95% CI of AKI for NLR > 2.12 was 1.48 (1.21-1.81) compared with NLR ≤ 2.12. In addition, the positive association was mainly shown in patients undergone digestive system surgery with a cut-off value of 2.12 but not in neurological and musculoskeletal system surgeries. CONCLUSION The present study confirmed the association of preoperative NLR with postoperative AKI in digestive system surgical patients. A NLR value of 2.12 may be a useful cut-off to evaluate the risk of AKI.
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Affiliation(s)
- Yang-Tian Yan
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Hua-Min Liu
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Yi-Fan Kong
- Department of Biostatistics, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China
| | - Jia-Ming Liu
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Cai Li
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Bing-Cheng Zhao
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China.
| | - Ke-Xuan Liu
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China.
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Huang YS, Xiong WJ, Yu Y, Yan YT, Wang TY, Lyu R, Liu W, An G, Zhao YZ, Zou DH, Qiu LG, Yi SH. [A prospective clinical trial of TCD-induced regimen for symptomatic Waldenström macroglobulinemia]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:680-683. [PMID: 37803844 PMCID: PMC10520223 DOI: 10.3760/cma.j.issn.0253-2727.2023.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Indexed: 10/08/2023]
Affiliation(s)
- Y S Huang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China
| | - W J Xiong
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China
| | - Y Yu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China
| | - Y T Yan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China
| | - T Y Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China
| | - R Lyu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China
| | - W Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China
| | - G An
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China
| | - Y Z Zhao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China
| | - D H Zou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China
| | - L G Qiu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China
| | - S H Yi
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China
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Chen JW, Wang Y, Yan YT, Xiong WJ, Wang TY, Liu W, Zou DH, Qiu LG, Yi SH. [Clinical and biological features and prognosis of patients with leukemic non-nodal mantle cell lymphoma]. Zhonghua Yi Xue Za Zhi 2023; 103:1746-1752. [PMID: 37305933 DOI: 10.3760/cma.j.cn112137-20220928-02043] [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: 06/13/2023]
Abstract
Objective: To investigate the clinical, biological and prognostic characteristics of leukemic non-nodal mantle cell lymphoma (nnMCL). Methods: The clinical data of 14 patients with nnMCL and 238 patients with classical mantle cell lymphoma (cMCL) in Blood Diseases Hospital, Chinese Academy of Medical Sciences from November 2000 to October 2020 were retrospectively analyzed. Among the 14 patients with nnMCL, there were 9 males and 5 females, with the age [M (Q1, Q3)] of 57.5 (52.3, 67.0) years. Among the 238 patients with cMCL, there were 187 males and 51 females, with the age of 58.0 (51.0, 65.3) years. The clinical and biological characteristics of the two groups were recorded and compared. Follow-up and efficacy evaluation were conducted by re-examination during hospital stay and telephone follow-up and so on. Results: The proportion of CD200 expression in nnMCL patients was 8/14, which was higher than that in cMCL patients [14.6% (19/130)] (P=0.001). The proportion of CD23 expression in nnMCL patients was 8/14, which was higher than that in cMCL patients [13.5% (23/171)] (P<0.001). The proportion of CD5 expression in nnMCL patients was 10/14, which was lower than that in cMCL patients [97.4% (184/189)] (P=0.001). The proportion of CD38 expression in nnMCL patients was 4/14, which was lower than that in cMCL patients [69.6% (112/161)] (P=0.005). The expression proportion of sex-determining region of Y chromosome-related high-mobility-group box 11 (SOX11) in nnMCL patients was 1/5, which was lower than that in cMCL patients [77.9% (60/77)] (P=0.014). The proportion of immunoglobulin heavy chain variable region (IGHV) mutations in nnMCL patients was 11/11, which was higher than that in cMCL patients [26.0% (13/50)] (P<0.001). As of April 11, 2021, the follow-up time for nnMCL and cMCL patients was 31 (8-89) months and 48 (0-195) months, respectively. Among the 14 nnMCL patients, 6 patients were still under observation, and 8 patients were treated. The overall response rate (ORR) was 8/8, including 4 patients with complete remission and 4 patients with partial response. The median overall survival and median progression-free survival were not reached in nnMCL patients. In the cMCL group, 50.0% (112/224) patients achieved a complete response, 24.6% (55/224) patients achieved a partial response, and ORR was 74.6% (167/224). There was no statistically significant difference in ORR between the two groups (P=0.205). Conclusions: nnMCL patients have an indolent progression, with higher expression rates of CD23 and CD200 and lower expression rates of SOX11, CD5 and CD38. Most patients have IGHV mutations, with a relatively good prognosis, and"watch and wait"approach is an optional treatment.
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Affiliation(s)
- J W Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Department of Lymphoma and Myeloma, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Department of Lymphoma and Myeloma, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y T Yan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Department of Lymphoma and Myeloma, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - W J Xiong
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Department of Lymphoma and Myeloma, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - T Y Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Department of Lymphoma and Myeloma, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - W Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Department of Lymphoma and Myeloma, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - D H Zou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Department of Lymphoma and Myeloma, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L G Qiu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Department of Lymphoma and Myeloma, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - S H Yi
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Department of Lymphoma and Myeloma, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
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Zheng LN, Xu LY, Yan YT, Ding T, Feng CC. Two Cu(II) coordination polymers based on isomeric N-heterocyclic multicarboxylate ligands: Construction and magnetic properties. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Meng XY, Wang WJ, Ding ZY, Luo SX, Zhang WY, Yan YT, Yang GP, Wang YY. Two novel luminescent metal-organic frameworks based on the thioether bond modification: The selective sensing and effective CO2 fixation. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2021.122813] [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: 11/17/2022]
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Yang RR, Wu YL, Guo Y, Yan YT, Li RJ, Yang GP, Su XL, Fu C, He XH, Wang Y. N-doped carbon material encapsulated cobalt nanoparticles for bifunctional electrocatalysts derived from a porous Co(II)-based metal-organic frameworks (MOFs). J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.122989] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Yan YT, Ge L, Wu YL, Cai W, Tang PF, Zhang WY, Wang YY. Two new Ni/Co-MOFs as electrocatalysts for the oxygen evolution reaction in alkaline electrolytes. NEW J CHEM 2022. [DOI: 10.1039/d2nj03815c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two novel Ni/Co-MOFs electrocatalysts were synthesized. Ni-MOF demonstrated a good activity in electrocatalytic OER performances and short-term electrochemical durability.
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Affiliation(s)
- Yang-Tian Yan
- School of Materials Science & Engineering, Xi’an Polytechnic University, Xi’an 710048, P. R. China
| | - Lei Ge
- Centre for Future Materials, University of Southern Queensland, Springfield, QLD 4300, Australia
| | - Yun-Long Wu
- School of Materials Science & Engineering, Xi’an Polytechnic University, Xi’an 710048, P. R. China
| | - Wei Cai
- School of Materials Science & Engineering, Xi’an Polytechnic University, Xi’an 710048, P. R. China
| | - Peng-Fei Tang
- School of Materials Science & Engineering, Xi’an Polytechnic University, Xi’an 710048, P. R. China
| | - Wen-Yan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi’an 710127, P. R. China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi’an 710127, P. R. China
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Yan YT, Wu YL, Zheng LN, Wei-Cai, Tang PF, Wu WP, Zhang WY, Wang YY. Two porous three-dimensional (3D) metal–organic frameworks based on diverse metal clusters: selective sensing of Fe 3+ and Cr 2O 72−. NEW J CHEM 2022. [DOI: 10.1039/d1nj06217d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Using a rigid 3,5-di(2′,5′-dicarboxylphenyl)benzoic acid, two porous 3D MOFs have been synthesized and characterized, and the luminescent properties have been studied.
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Affiliation(s)
- Yang-Tian Yan
- School of Materials Science & Engineering, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Yun-long Wu
- School of Materials Science & Engineering, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Li-Na Zheng
- School of Materials Science & Engineering, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Wei-Cai
- School of Materials Science & Engineering, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Peng-Fei Tang
- School of Materials Science & Engineering, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Wei-Ping Wu
- College of Chemistry and Environmental Engineering and Key Laboratory of Green Chemistry of Sichuan Institutes of Higher Education, Sichuan University of Science and Engineering, Zigong 643000, P. R. China
| | - Wen-Yan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science and School of Chemical Engineering, Northwest University, Xi'an 710127, P. R. China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science and School of Chemical Engineering, Northwest University, Xi'an 710127, P. R. China
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Wu YL, Yang RR, Yan YT, Yang GP, Liang HH, He LZ, Su XL, He XH, Ma ZS, Wang YY. Ultra-high adsorption selectivity and affinity for CO2 over CH4, and luminescent properties of three new solvents induced Zn(II)-based metal-organic frameworks (MOFs). J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122054] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Yang XL, Yan YT, Wang WJ, Hao ZZ, Zhang WY, Huang W, Wang YY. A 2-Fold Interpenetrated Nitrogen-Rich Metal-Organic Framework: Dye Adsorption and CO 2 Capture and Conversion. Inorg Chem 2021; 60:3156-3164. [PMID: 33591741 DOI: 10.1021/acs.inorgchem.0c03506] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A bifunctional ligand strategy for modification of the functional pores is of great significance in the structural design of metal-organic frameworks (MOFs). Herein, a new 2-fold interpenetrated "pillared-layer" 3D Co-MOF, {[Co(HL)(4,4'-bipy)]·DMF·2H2O}n (1), was successfully synthesized by using two kinds of ligands, imidazolecarboxylic acid and pyridine. The metal-carboxylic layers are pillared by the 4,4'-bipy ligand, displaying a 3D framework with rectangular 3D channels (high BET surface of 190.9 m2 g-1 and maximum aperture of 3.9 Å) that are decorated with abundant uncoordinated N and O atoms. 1 shows good water stability and thermal stability (320 °C). The proper pores and active sites endowed 1 with a selective adsorption of Congo red in aqueous solution. In addition, a high CO2 adsorption capacity and an excellent CO2 chemical conversion were observed.
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Affiliation(s)
- Xiao-Li Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, People's Republic of China
| | - Yang-Tian Yan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, People's Republic of China
| | - Wen-Juan Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, People's Republic of China
| | - Ze-Ze Hao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, People's Republic of China
| | - Wen-Yan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, People's Republic of China
| | - Wenhuan Huang
- Shaanxi Key Laboratory of Chemical Additives for Industry, College of Chemistry and Chemical Engineering, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, People's Republic of China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, People's Republic of China
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Wu Q, Yang XL, Ding ZY, Meng XY, Zhang WY, Yan YT, Yang GP, Wang YY. A multi-functional two-dimensional Zn( ii)-organic framework for selective carbon dioxide adsorption, sensing of nitrobenzene and Cr 2O 72−. CrystEngComm 2021. [DOI: 10.1039/d1ce01095f] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A novel two-dimensional coordination polymer {[(CH3)2NH2][Zn2(L)2]·DMF}n was synthesized. It exhibits good selective adsorption for CO2; moreover, it shows high selectivity and sensitivity for NB and Cr2O72− ions.
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Affiliation(s)
- Qi Wu
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, P. R. China
| | - Xiao-Li Yang
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, P. R. China
| | - Ze-Yu Ding
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, P. R. China
| | - Xiao-Yun Meng
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, P. R. China
| | - Wen-Yan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, P. R. China
| | - Yang-Tian Yan
- School of Materials Science & Engineering, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Guo-Ping Yang
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, P. R. China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, P. R. China
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Zheng LN, Yan YT, Ding T, Xue N. Construction and magnetic properties of cobalt(II) and manganese(II) coordination polymers based on N-heterocyclic carboxylate bifunctional ligands. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.120054] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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14
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Yan YT, Wang CY, Zheng LN, Wu YL, Liu J, Wu WP, Zhang WY, Wang YY. A new multi-functional Cu( ii)-organic framework as a platform for selective carbon dioxide chemical fixation and separation of organic dyes. CrystEngComm 2021. [DOI: 10.1039/d1ce01274f] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new multi-functional metal–organic framework {[Cu2(HL)(H2O)2]·NMP·2H2O}n was synthesized. It shows efficient catalytic performance for the chemical fixation of CO2 and exhibits selective sorption towards the rhodamine B dye.
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Affiliation(s)
- Yang-Tian Yan
- School of Materials Science & Engineering, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Chen-Yang Wang
- School of Materials Science & Engineering, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Li-Na Zheng
- School of Materials Science & Engineering, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Yun-long Wu
- School of Materials Science & Engineering, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Jiao Liu
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, School of Chemical Engineering, Northwest University, Xi'an 710127, P. R. China
| | - Wei-Ping Wu
- College of Chemistry and Environmental Engineering and Key Laboratory of Green Chemistry of Sichuan Institutes of Higher Education, Sichuan University of Science and Engineering, Zigong 643000, P. R. China
| | - Wen-Yan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, School of Chemical Engineering, Northwest University, Xi'an 710127, P. R. China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, School of Chemical Engineering, Northwest University, Xi'an 710127, P. R. China
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15
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Wang WJ, Liu J, Yan YT, Yang XL, Zhang WY, Yang GP, Wang YY. Uncommon thioether-modified metal–organic frameworks with unique selective CO 2 sorption and efficient catalytic conversion. CrystEngComm 2021. [DOI: 10.1039/d0ce01784a] [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: 11/21/2022]
Abstract
Two novel 3D MOFs were synthesized successfully. In particular, MOF 1 was found to selectively adsorb CO2 from the mixture of CH4/CO2 and perform as an excellent recyclable catalyst to fix CO2 into cyclic carbonate.
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Affiliation(s)
- Wen-Juan Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Jiao Liu
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Yang-Tian Yan
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Xiao-Li Yang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Wen-Yan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Guo-Ping Yang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
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16
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Wu YL, Yang RR, Yang GP, Yan YT, Su XL, He XH, Song YY, Ma ZS, Wang YY. A new porous Co( ii)-metal–organic framework for high sorption selectivity and affinity to CO 2 and efficient catalytic oxidation of benzyl alcohols to benzaldehydes. CrystEngComm 2021. [DOI: 10.1039/d1ce00250c] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new porous Co(ii)-MOF I has been prepared. Gas sorption and catalytic experiments show that the guest-free sample I′ shows the high capacity and selectivity to CO2 over CH4 and catalytically oxidize benzyl alcohols efficiently into benzaldehydes.
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Affiliation(s)
- Yun-Long Wu
- School of Materials Science & Engineering
- Xi'an Polytechnic University
- Xi'an 710048
- P. R. China
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education
| | - Rong-Rong Yang
- School of Materials Science & Engineering
- Xi'an Polytechnic University
- Xi'an 710048
- P. R. China
| | - Guo-Ping Yang
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science, and
- School of Chemical Engineering
- Northwest University
| | - Yang-Tian Yan
- School of Materials Science & Engineering
- Xi'an Polytechnic University
- Xi'an 710048
- P. R. China
| | - Xiao-Lei Su
- School of Materials Science & Engineering
- Xi'an Polytechnic University
- Xi'an 710048
- P. R. China
| | - Xin-Hai He
- School of Materials Science & Engineering
- Xi'an Polytechnic University
- Xi'an 710048
- P. R. China
| | - Yan-Yan Song
- School of Materials Science & Engineering
- Xi'an Polytechnic University
- Xi'an 710048
- P. R. China
| | - Zheng-Sheng Ma
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science, and
- School of Chemical Engineering
- Northwest University
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science, and
- School of Chemical Engineering
- Northwest University
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Lyu R, Yan YT, Yi SH, Wang TY, Deng SH, Liu W, Huang WY, An G, Sui WW, Zou DH, Qiu LG, Li ZJ. [The prognostic significance of POD24 in 106 cases with splenic marginal lymphoma with bone marrow invasion]. Zhonghua Xue Ye Xue Za Zhi 2020; 41:228-233. [PMID: 32311893 PMCID: PMC7357934 DOI: 10.3760/cma.j.issn.0253-2727.2020.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
目的 探讨24个月内疾病进展(POD24)对伴骨髓侵犯的脾边缘区淋巴瘤(SMZL)患者总生存的影响,比较POD24与非POD24患者的临床特征。 方法 回顾性分析2002年1月至2017年1月中国医学科学院血液病医院收治的有治疗指征且经过正规治疗的伴骨髓侵犯的SMZL患者,选取随访时间足以对POD24进行判断的患者(排除因非进展因素发生死亡的患者),进行预后评估及临床特征比较。 结果 共入组患者106例,中位年龄57(25~79)岁。①临床特征:全部患者均有骨髓侵犯和脾肿大,其中巨脾59.4%(63/106),肝大14.8%(15/101);复杂核型22.7%(18/79),13q缺失5.1%(4/78),11q缺失1.3%(1/72),17p缺失2.5%(2/80),12号染色体三体(CEP12)7.5%(4/53)。②生存分析:单因素分析提示POD24、HGB<100 g/L以及CEP12为与总生存相关的不良预后因素;多因素分析提示仅POD24有独立预后意义[HR=20.116(95%CI 2.226~181.820),P=0.008]。③亚组分析:POD24患者较非POD24患者起病时纵隔淋巴结肿大的发生率(63.6%对18.9%,P=0.005)及复杂核型发生率(50.0%对17.9%,P=0.024)明显增高;腹腔淋巴结肿大、贫血、血小板减少、白蛋白下降以及乳酸脱氢酶增高的发生率在POD24患者中更高,与非POD24患者相比差异无统计学意义(P>0.05)。 结论 POD24为影响伴骨髓侵犯的SMZL患者总生存的独立预后不良因素,起病时伴纵隔淋巴结肿大及复杂核型的患者发生POD24比例更高。
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Affiliation(s)
- R Lyu
- State Key Laboratory of Experimental Hematology, National Clinical Research Centre for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y T Yan
- State Key Laboratory of Experimental Hematology, National Clinical Research Centre for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - S H Yi
- State Key Laboratory of Experimental Hematology, National Clinical Research Centre for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - T Y Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Centre for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - S H Deng
- State Key Laboratory of Experimental Hematology, National Clinical Research Centre for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - W Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Centre for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - W Y Huang
- State Key Laboratory of Experimental Hematology, National Clinical Research Centre for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - G An
- State Key Laboratory of Experimental Hematology, National Clinical Research Centre for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - W W Sui
- State Key Laboratory of Experimental Hematology, National Clinical Research Centre for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - D H Zou
- State Key Laboratory of Experimental Hematology, National Clinical Research Centre for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - L G Qiu
- State Key Laboratory of Experimental Hematology, National Clinical Research Centre for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Z J Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Centre for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
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Zhong K, Yang RF, Zhang WY, Yan YT, Gou XJ, Huang WH, Wang YY. Zeolitic Metal Cluster Carboxylic Framework for Selective Carbon Dioxide Chemical Fixation through the Superlarge Cage. Inorg Chem 2020; 59:3912-3918. [PMID: 32133845 DOI: 10.1021/acs.inorgchem.9b03581] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Metal-organic frameworks (MOFs) with zeolitic structure process fantastic structural metrics and display excellent applications in many aspects; however, they are difficult to assemble. Herein, on the basis of a tetrahedral Zn4O cluster and a 3,5-bis(2,4-dicarboxylphenyl)nitrobenzene (H4L) ligand, a novel sodalite (SOD) zeolitic cluster framework (ZCF), {[Zn4(O)(L)2]·4DMF·6H2O}n (ZCF-1; DMF = N,N-dimethylformamide), has been hydrothermally synthesized. Compared with the traditional SOD zeolitic framework of ZIF-8, the cage size of ZCF-1 is dramatically improved from 16.9 to 29.2 Å by the introduction of longer tetradentate carboxylic ligands. Moreover, because of the functional nitryl group in the ligand, ZCF-1 exhibits a high CO2/CH4 selectivity. Hence, further research on the chemical fixation of CO2 is implemented, which reveals excellent heterogeneous catalytic activity and durability. Especially, a unique selective catalytic performance with a high yield of 88.3% on a larger molecular size reactant (glycidyl phenyl ether) is observed, which is attributed to the stereoselection effect of the superlarge cage and abundant Zn4O catalytic clusters in ZCF-1.
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Affiliation(s)
- Kai Zhong
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, P. R. China
| | - Rui-Feng Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, P. R. China
| | - Wen-Yan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, P. R. China
| | - Yang-Tian Yan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, P. R. China
| | - Xiao-Jie Gou
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, P. R. China
| | - Wen-Huan Huang
- Shaanxi Key Laboratory of Chemical Additives for Industry, College of Chemistry and Chemical Engineering, Shaanxi University of Science & Technology, Xi'an 710021, Shaanxi, P. R. China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an 710127, P. R. China
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Luo WJ, Wei Q, Dong HL, Yan YT, Chen MJ, Li HF. Spastic paraplegia as the predominant phenotype in a cohort of Chinese patients with adrenoleukodystrophy. Mol Genet Genomic Med 2019; 8:e1065. [PMID: 31777199 PMCID: PMC6978395 DOI: 10.1002/mgg3.1065] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 11/02/2019] [Accepted: 11/06/2019] [Indexed: 12/21/2022] Open
Abstract
Background X‐linked adrenoleukodystrophy (ALD) is one of the most common peroxisomal disorders characterized by abnormal accumulation of very long‐chain fatty acids (VLCFA) in plasma and tissues and caused by mutations within ABCD1. Clinically, ALD present with various phenotypes, ranging from asymptomatic type to rapidly progressive childhood cerebral form. However, no remarkable abnormality in cerebral white matter usually makes it difficult to distinguish adult ALD from hereditary spastic paraplegia (HSP). Methods We analyzed the features of seven Chinese ALD patients who had a primary phenotype of spastic paraplegia. Sequencing was performed in the probands and their familial members. Detailed clinical, VLCFAs test, hormone test, magnetic resonance imaging, and electromyogram are presented. Results We reported seven ALD patients from a Chinese cohort of 142 HSP patients. Genetic investigations revealed five known ABCD1 mutations (c.346G>C, c.521A>G, c.829G>T, c.1415_1416delAG, and c.1849C>T) and two novel mutations (c.454C>G, c.1452_1482del). Further auxiliary testing revealed that they had higher VLCFA and/or adrenal insufficiency. Conclusions Our findings expand the mutation spectrum of ABCD1 and indicate that ALD represent a significant portion (4.9%, 7/142) of the spastic paraplegia entities. ALD should be considered in male patients with spastic paraplegia, even if there was no positive family history.
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Affiliation(s)
- Wen-Jiao Luo
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
| | - Qiao Wei
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
| | - Hai-Lin Dong
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
| | - Yang-Tian Yan
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China.,Department of Neurology, Wenling Hospital of Traditional Chinese Medicine, Wenling, China
| | - Mei-Jiao Chen
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
| | - Hong-Fu Li
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
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Lin JH, Yan YT, Xu TX, Qu CQ, Li J, Cao J, Feng JC, Qi JL. S doped NiCo 2O 4 nanosheet arrays by Ar plasma: An efficient and bifunctional electrode for overall water splitting. J Colloid Interface Sci 2019; 560:34-39. [PMID: 31648084 DOI: 10.1016/j.jcis.2019.10.056] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 10/14/2019] [Accepted: 10/15/2019] [Indexed: 12/23/2022]
Abstract
Transition metal oxides show great potential as electrocatalysts, owing to the low cost and rich chemical states. However, the limited surface areas, low intrinsic activity and poor hydrogen evolution reaction (HER) activity greatly restrict the application for overall water splitting. Herein, we have constructed S doped NiCo2O4 nanosheet arrays by Ar plasma (Ar-NiCo2O4|S) to enhance active sites and boost catalytic kinetics. Consequently, the Ar-NiCo2O4|S shows the improved performances for HER and oxygen evolution reaction (OER). Further, as bifunctional electrocatalysts, Ar-NiCo2O4|S exhibit a voltage of 1.63 V at 10 mA cm-2, as well as good stability.
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Affiliation(s)
- J H Lin
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Siping 136000, PR China; State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, PR China
| | - Y T Yan
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Siping 136000, PR China; State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, PR China
| | - T X Xu
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Siping 136000, PR China
| | - C Q Qu
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Siping 136000, PR China.
| | - J Li
- Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou 450001, PR China.
| | - J Cao
- State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, PR China
| | - J C Feng
- State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, PR China
| | - J L Qi
- State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, PR China.
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Zhang SS, Yan YT, Zhang WY, Fan YK, Zhang Y, Zhong K, Wang YY. Seven new complexes based on various coordination modes of bifunctional ligand: Luminescent sensing and magnetic properties. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.118971] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Wei Q, Dong HL, Pan LY, Chen CX, Yan YT, Wang RM, Li HF, Liu ZJ, Tao QQ, Wu ZY. Clinical features and genetic spectrum in Chinese patients with recessive hereditary spastic paraplegia. Transl Neurodegener 2019; 8:19. [PMID: 31289639 PMCID: PMC6593507 DOI: 10.1186/s40035-019-0157-9] [Citation(s) in RCA: 20] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 05/24/2019] [Indexed: 01/13/2023] Open
Abstract
Background Although many causative genes of hereditary spastic paraplegia (HSP) have been uncovered in recent years, there are still approximately 50% of HSP patients without genetically diagnosis, especially in autosomal recessive (AR) HSP patients. Rare studies have been performed to determine the genetic spectrum and clinical profiles of recessive HSP patients in the Chinese population. Methods In this study, we investigated 24 Chinese index AR/sporadic patients by targeted next-generation sequencing (NGS), Sanger sequencing and multiplex ligation-dependent probe amplification (MLPA). Further functional studies were performed to identify pathogenicity of those uncertain significance variants. Results We identified 11 mutations in HSP related genes including 7 novel mutations, including two (p.V1979_L1980delinsX, p.F2343 fs) in SPG11, two (p.T55 M, p.S308 T) in AP5Z1, one (p.S242 N) in ALDH18A1, one (p.D597fs) in GBA2, and one (p.Q486X) in ATP13A2 in 8 index patients and their family members. Mutations in ALDH18A1, AP5Z1, CAPN1 and ATP13A2 genes were firstly reported in the Chinese population. Furthermore, the clinical phenotypes of the patients carrying mutations were described in detail. The mutation (p.S242 N) in ALDH18A1 decreased enzyme activity of P5CS and mutations (p.T55 M, p.S308 T) in AP5Z1 induced lysosomal dysfunction. Conclusion Our results expanded the genetic spectrum and clinical profiles of AR-HSP patients and further demonstrated the efficiency and reliability of targeted NGS diagnosing suspected HSP patients. Electronic supplementary material The online version of this article (10.1186/s40035-019-0157-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Qiao Wei
- 1Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009 China
| | - Hai-Lin Dong
- 1Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009 China
| | - Li-Ying Pan
- 2Longyan First Hospital, Fujian Medical University, Longyan, China
| | - Cong-Xin Chen
- 1Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009 China
| | - Yang-Tian Yan
- 1Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009 China
| | - Rou-Min Wang
- 1Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009 China
| | - Hong-Fu Li
- 1Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009 China
| | - Zhi-Jun Liu
- 3Department of Neurology and Institute of Neurology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Qing-Qing Tao
- 1Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009 China
| | - Zhi-Ying Wu
- 1Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, and Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009 China.,4Joint Institute for Genetics and Genome Medicine between Zhejiang University and University of Toronto, Zhejiang University, Hangzhou, China
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Yan YT, Wei Q, Zheng Y, Luo WJ, Dong HL, Lu C, Zhang J, Chen MJ, Bao YX, Li HF. Clinical and genetic characterization of a cohort of Chinese patients with hereditary spastic paraplegia. Clin Genet 2019; 95:637-639. [PMID: 30780198 DOI: 10.1111/cge.13517] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 01/26/2019] [Accepted: 01/29/2019] [Indexed: 11/27/2022]
Abstract
Pedigree chart of hereditary spastic paraplegia (HSP) patients and chromatogram of novel mutations. A. Pedigree chart of 12 Chinese HSP families with mutation. Squares indicate males; circles indicate females; the black symbols indicate affected individuals; arrows indicate the probands; and asterisks indicate the individual with mutation.B. Chromatogram of six novel mutations identified in our cohort. The upper panel in chromatogram depicts the reference sequence. The lower panel represents heterozygous mutated sequence.
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Affiliation(s)
- Yang-Tian Yan
- Department of Neurology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Department of Neurology, Wenling Hospital of Traditional Chinese Medicine, Wenling, China
| | - Qiao Wei
- Department of Neurology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yicen Zheng
- Department of Psychology, Tulane University School of Science and Engineering, New Orleans, Louisiana
| | - Wen-Jiao Luo
- Department of Neurology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Hai-Lin Dong
- Department of Neurology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Cong Lu
- Department of Neurology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Juan Zhang
- Department of Neurology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Mei-Jiao Chen
- Department of Neurology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Ying-Xiao Bao
- Department of Neurology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Hong-Fu Li
- Department of Neurology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Zhang SS, Yan YT, Zhang WY, Guo FS, Wang YY. Four New Stable Lanthanide Organic Frameworks: Highly Selective Luminescent Sensing and Magnetic Properties. ChemistrySelect 2018. [DOI: 10.1002/slct.201800051] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Si-Si Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, of the Ministry of Education; Shaanxi Key Laboratory of Physico-Inorganic Chemistry; College of Chemistry & Materials Science; Northwest University; Xi'an 710069 P.R. China
| | - Yang-Tian Yan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, of the Ministry of Education; Shaanxi Key Laboratory of Physico-Inorganic Chemistry; College of Chemistry & Materials Science; Northwest University; Xi'an 710069 P.R. China
| | - Wen-Yan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, of the Ministry of Education; Shaanxi Key Laboratory of Physico-Inorganic Chemistry; College of Chemistry & Materials Science; Northwest University; Xi'an 710069 P.R. China
| | - Fu-Sheng Guo
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, of the Ministry of Education; Shaanxi Key Laboratory of Physico-Inorganic Chemistry; College of Chemistry & Materials Science; Northwest University; Xi'an 710069 P.R. China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, of the Ministry of Education; Shaanxi Key Laboratory of Physico-Inorganic Chemistry; College of Chemistry & Materials Science; Northwest University; Xi'an 710069 P.R. China
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Li YH, Yang Y, Yan YT, Xu LW, Ma HY, Shao YX, Cao CJ, Wu X, Qi MJ, Wu YY, Chen R, Hong Y, Tan XH, Yang L. Analysis of serum microRNA expression in male workers with occupational noise-induced hearing loss. ACTA ACUST UNITED AC 2018; 51:e6426. [PMID: 29340520 PMCID: PMC5769754 DOI: 10.1590/1414-431x20176426] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 10/09/2017] [Indexed: 01/22/2023]
Abstract
Occupational noise-induced hearing loss (ONIHL) is a prevalent occupational disorder that impairs auditory function in workers exposed to prolonged noise. However, serum microRNA expression in ONIHL subjects has not yet been studied. We aimed to compare the serum microRNA expression profiles in male workers of ONIHL subjects and controls. MicroRNA microarray analysis revealed that four serum microRNAs were differentially expressed between controls (n=3) and ONIHL subjects (n=3). Among these microRNAs, three were upregulated (hsa-miR-3162-5p, hsa-miR-4484, hsa-miR-1229-5p) and one was downregulated (hsa-miR-4652-3p) in the ONIHL group (fold change >1.5 and Pbon value <0.05). Real time quantitative PCR was conducted for validation of the microRNA expression. Significantly increased serum levels of miR-1229-5p were found in ONIHL subjects compared to controls (n=10 for each group; P<0.05). A total of 659 (27.0%) genes were predicted as the target genes of miR-1229-5p. These genes were involved in various pathways, such as mitogen-activated protein kinase (MAPK) signaling pathway. Overexpression of miR-1229-5p dramatically inhibited the luciferase activity of 3′ UTR segment of MAPK1 (P<0.01). Compared to the negative control, HEK293T cells expressing miR-1229-5p mimics showed a significant decline in mRNA levels of MAPK1 (P<0.05). This preliminary study indicated that serum miR-1229-5p was significantly elevated in ONIHL subjects. Increased miR-1229-5p may participate in the pathogenesis of ONIHL through repressing MAPK1 signaling.
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Affiliation(s)
- Y H Li
- School of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China.,College of Life Sciences, Shihezi University, Shihezi, Xinjiang, China
| | - Y Yang
- School of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Y T Yan
- School of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - L W Xu
- School of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - H Y Ma
- School of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Y X Shao
- Hangzhou Hospital for the Prevention and Treatment of Occupational Diseases, Hangzhou, Zhejiang, China
| | - C J Cao
- Hangzhou Hospital for the Prevention and Treatment of Occupational Diseases, Hangzhou, Zhejiang, China
| | - X Wu
- School of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - M J Qi
- School of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Y Y Wu
- School of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - R Chen
- School of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Y Hong
- School of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - X H Tan
- School of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - L Yang
- School of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China.,College of Life Sciences, Shihezi University, Shihezi, Xinjiang, China
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26
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Yan YT, Zhang WY, Zhang F, Cao F, Yang RF, Wang YY, Hou L. Four new metal–organic frameworks based on diverse secondary building units: sensing and magnetic properties. Dalton Trans 2018; 47:1682-1692. [DOI: 10.1039/c7dt04696k] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Four new metal–organic frameworks based on diverse secondary building units were assembled and 1 showed high selectivity in the detection of CrO42−, Cr2O72−, MnO4− and Fe3+.
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Affiliation(s)
- Yang-Tian Yan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Wen-Yan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Fang Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Feng Cao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Rui-Feng Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Lei Hou
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
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Yan YT, Liu J, Yang GP, Zhang F, Fan YK, Zhang WY, Wang YY. Highly selective luminescence sensing for the detection of nitrobenzene and Fe3+ by new Cd(ii)-based MOFs. CrystEngComm 2018. [DOI: 10.1039/c7ce01920c] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Herein, three Cd(ii)-based MOFs were assembled, and the complex 3 showed a high selectivity in the detection of nitrobenzene and Fe3+.
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Affiliation(s)
- Yang-Tian Yan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Jiao Liu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Guo-Ping Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Fang Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Ya-Ke Fan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Wen-Yan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
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Yan YT, Cao F, Zhang WY, Zhang SS, Zhang F, Wang YY. Seven luminescent metal–organic frameworks constructed from 5-(triazol-1-yl)nicotinic acid: luminescent sensors for CrVI and MnO4− ions in an aqueous medium. NEW J CHEM 2018. [DOI: 10.1039/c8nj01144c] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Seven new luminescent metal–organic frameworks were assembled and complex 2 shows high selectivity and sensitivity for CrO42−, Cr2O72− and MnO4− ions with low detection limits.
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Affiliation(s)
- Yang-Tian Yan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Feng Cao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Wen-Yan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Si-Si Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Fang Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
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Wang L, Yang GP, Yan YT, Jin J, Ning Y, Wang YY. Solvent-induced diversity of luminescent metal–organic frameworks based on different secondary building units. RSC Adv 2017. [DOI: 10.1039/c7ra08188j] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
New complexes with SBUs were successfully assembled based on 5′-carboxyl-(1,1′-3′,1′′-terphenyl)-4,4′′-dicarboxylic acid and the CO2 storage properties were researched.
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Affiliation(s)
- Lu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Guo-Ping Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Yang-Tian Yan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Jing Jin
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Yan Ning
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710127
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Yan YT, Zhang SS, Yang GP, Zhang WY, Zhang F, Cao F, Yang RF, Wang YY. The influence of coordination modes and active sites of a 5-(triazol-1-yl) nicotinic ligand on the assembly of diverse MOFs. Dalton Trans 2017; 46:9784-9793. [PMID: 28692088 DOI: 10.1039/c7dt01523b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Six new complexes were successfully assembled via 5-(triazol-1-yl) nicotinic acid (HL). The L− ligand shows versatile coordination modes and can form various clusters in the final structures to fine-tune the properties of MOFs.
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Affiliation(s)
- Yang-Tian Yan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Si-Si Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Guo-Ping Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Wen-Yan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Fang Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Feng Cao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Rui-Feng Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
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31
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Yan YT, Zhang WY, Wu YL, Li J, Xi ZP, Wang YY, Hou L. Four new 3D metal–organic frameworks constructed by the asymmetrical pentacarboxylate: gas sorption behaviour and magnetic properties. Dalton Trans 2016; 45:15473-15480. [DOI: 10.1039/c6dt02846b] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Four new 3D MOFs were constructed by the pentacarboxylate ligand and their structure analysis shows that 1 is based on an unprecedented Cu12 hendecahedron nanocage. Also, their gas sorption behaviour and magnetic properties were investigated.
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Affiliation(s)
- Yang-Tian Yan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Wen-Yan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Yun-Long Wu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Jiang Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Zheng-Ping Xi
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Lei Hou
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
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Liang YT, Yang GP, Liu B, Yan YT, Xi ZP, Wang YY. Four super water-stable lanthanide–organic frameworks with active uncoordinated carboxylic and pyridyl groups for selective luminescence sensing of Fe3+. Dalton Trans 2015; 44:13325-30. [DOI: 10.1039/c5dt01421b] [Citation(s) in RCA: 150] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Water-stable Ln–MOFs with uncoordinated carboxyl and pyridyl groups have been proved to exhibit efficient luminescence sensing for Fe3+ in aqueous solutions.
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Affiliation(s)
- Yu-Tong Liang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Guo-Ping Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Bo Liu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Yang-Tian Yan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Zheng-Ping Xi
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- College of Chemistry & Materials Science
- Northwest University
- Xi'an 710069
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Yan YT, Liu SX, Song GC, Xu YX, He YK. [Screening and cloning of genes encoding Schistosoma japonicum antigens related to the serum antibodies in Mirotus fortis]. Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi 2003; 19:153-6. [PMID: 12571940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
OBJECTIVE To understand and identify the molecules related to the natural resistance to Schistosoma japonicum infection in Mirotus fortis. METHODS Sera from Mirotus fortis without schistosome infection were collected. The S. japonicum adult worm cDNA library was immunologically screened with the sera. The positive recombinants were identified, cloned, sequenced and analysed with software and internet. RESULTS Seven genes encoding antigens relevant to sera antibodies in Mirotus fortis were cloned and sequenced. These antigens included glyceraldehyde 3-phosphate dehydrogenase (GAPDH), serine protease inhibitors (SERPIN), 70 kDa heat shock protein (HSP70), 22.6 kDa membrane-associated antigen, paramyosin (Sj97), cytochrome C and cathepsin B. CONCLUSION Many protein molecules might have been involved in natural resistance to S. japonicum infection in Mirotus fortis. The above 7 kinds of molecules may be identified as new candidates of vaccine against S. japonicum infection.
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Affiliation(s)
- Y T Yan
- Institute of Parasitic Diseases, Chinese Academy of Preventive Medicine, Shanghai, 200025
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Yan YT, Liu SX. [Advances in the candidate vaccine antigens against Schistosoma japonicum]. Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi 2003; 18:115-9. [PMID: 12567732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
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Abstract
Despite their significance for mammalian embryogenesis, the molecular mechanisms that regulate placental growth and development have not been well defined. The Esx1 homeobox gene is of particular interest because it is among the few regulatory genes that have specific expression and function in the placenta during murine development. In addition, the ESX1 protein contains several notable features that are not often associated with homeoproteins, including an atypical homeodomain of the paired-like class, a proline-rich region that contains an SH3 binding motif, and a novel repeat region consisting of prolines alternating with phenylalanines or asparagines that we term the PF/PN motif. We have found that the ESX1 protein is expressed in the labyrinth layer of the placenta in vivo, where its subcellular localization is primarily cytoplasmic. Our results suggest that this unexpected subcellular localization is conferred by the PF/PN motif, which inhibits nuclear localization of ESX1 in cell culture, as well as its DNA binding activity in vitro. Finally, we show that the proline-rich region of ESX1 mediates interactions in vitro with the c-abl SH3 domain as well as with certain WW domains. We propose that the PF/PN motif provides a novel mechanism for regulating nuclear entry and that the essential function of ESX1 during placental development is mediated by its ability to couple cytoplasmic signal transduction events with transcriptional regulation in the nucleus.
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Affiliation(s)
- Y T Yan
- Center for Advanced Biotechnology and Medicine, UMDNJ-Robert Wood Johnson Medical School, Piscataway, New Jersey 08854, USA
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Yan YT, Gritsman K, Ding J, Burdine RD, Corrales JD, Price SM, Talbot WS, Schier AF, Shen MM. Conserved requirement for EGF-CFC genes in vertebrate left-right axis formation. Genes Dev 1999; 13:2527-37. [PMID: 10521397 PMCID: PMC317064 DOI: 10.1101/gad.13.19.2527] [Citation(s) in RCA: 205] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Specification of the left-right (L-R) axis in the vertebrate embryo requires transfer of positional information from the node to the periphery, resulting in asymmetric gene expression in the lateral plate mesoderm. We show that this activation of L-R lateral asymmetry requires the evolutionarily conserved activity of members of the EGF-CFC family of extracellular factors. Targeted disruption of murine Cryptic results in L-R laterality defects including randomization of abdominal situs, hyposplenia, and pulmonary right isomerism, as well as randomized embryo turning and cardiac looping. Similarly, zebrafish one-eyed pinhead (oep) mutants that have been rescued partially by mRNA injection display heterotaxia, including randomization of heart looping and pancreas location. In both Cryptic and oep mutant embryos, L-R asymmetric expression of Nodal/cyclops, Lefty2/antivin, and Pitx2 does not occur in the lateral plate mesoderm, while in Cryptic mutants Lefty1 expression is absent from the prospective floor plate. Notably, L-R asymmetric expression of Nodal at the lateral edges of the node is still observed in Cryptic mutants, indicating that L-R specification has occurred in the node but not the lateral plate. Combined with the previous finding that oep is required for nodal signaling in zebrafish, we propose that a signaling pathway mediated by Nodal and EGF-CFC activities is essential for transfer of L-R positional information from the node.
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Affiliation(s)
- Y T Yan
- Center for Advanced Biotechnology and Medicine (CABM) and Department of Pediatrics, University of Medicine and Dentistry of New Jersey-Robert Wood Johnson Medical School, Piscataway, New Jersey 08854,USA
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Ding J, Yang L, Yan YT, Chen A, Desai N, Wynshaw-Boris A, Shen MM. Cripto is required for correct orientation of the anterior-posterior axis in the mouse embryo. Nature 1998; 395:702-7. [PMID: 9790191 DOI: 10.1038/27215] [Citation(s) in RCA: 405] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The anterior-posterior axis of the mouse embryo is established by two distinct organizing centres in the anterior visceral endoderm and the distal primitive streak. These organizers induce and pattern the head and trunk respectively, and have been proposed to be localized through coordinate cell movements that rotate a pre-existing proximal-distal axis. Here we show that correct localization of both head- and trunk-organizing centres requires Cripto, a putative signalling molecule that is a member of the EGF-CFC gene family. Before gastrulation, Cripto is asymmetrically expressed in a proximal-distal gradient in the epiblast, and subsequently is expressed in the primitive streak and newly formed embryonic mesoderm. A Cripto null mutation generated by targeted gene disruption results in homozygous Cripto-/- embryos that mostly consist of anterior neuroectoderm and lack posterior structures, thus resembling a head without a trunk. Notably, markers of the head organizer are located at the distal end of the embryo, whereas markers of the primitive streak are absent or localized to the proximal side. Our results indicate that Cripto signalling is essential for the conversion of a proximal-distal asymmetry into an orthogonal anterior-posterior axis.
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Affiliation(s)
- J Ding
- Center for Advanced Biotechnology and Medicine and Dept of Pediatrics, UMDNJ-Robert Wood Johnson Medical School, Piscataway, New Jersey 08854, USA
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Yin K, Halushka PV, Yan YT, Wong PY. Antiaggregatory activity of 8-epi-prostaglandin F2 alpha and other F-series prostanoids and their binding to thromboxane A2/prostaglandin H2 receptors in human platelets. J Pharmacol Exp Ther 1994; 270:1192-6. [PMID: 7932171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
8-Epi-prostaglandin F2 alpha (8-epi-PGF 2 alpha) is a nonenzymatic, free radical-catalyzed peroxidation product of arachidonic acid that has potent biological activity, including contraction of vasculature and inhibition of aggregation induced by thromboxane (TX) A2 mimetics. In the present study, we demonstrate that 8-epi-PGF2 alpha could inhibit platelet aggregation induced by the TX mimetics U46619 and I-BOP as well as low-dose collagen but not thrombin or the primary wave of aggregation caused by high-dose ADP. The secondary (TX-dependent) wave of aggregation induced by high-dose ADP, however, was not affected. This suppression was dose dependent where 3.6 and 3.3 microM of 8-epi-PGF2 alpha caused 50% inhibition of platelet aggregation induced by U46619 and I-BOP, respectively, whereas 10 microM caused approximately 72% inhibition of collagen-induced aggregation. In contrast, 8-epi-PGF2 alpha significantly potentiated reversible platelet aggregation in response to low-dose ADP. These results indicate that 8-epi-PGF2 alpha has partial agonist activity. 9 alpha,11 beta-PGF2, a structural isomer of 8-epi-PGF2 alpha, inhibited platelet aggregation induced by collagen, high- and low-dose ADP and thrombin, demonstrating marked differences between structural isomers where 9 alpha,11 beta-PGF2 inhibited platelet aggregation induced by TX-dependent as well as TX-independent stimuli. In addition to platelet aggregation, we performed competition-binding assays on washed human platelets using [125I]BOP to further investigate the interaction of 8-epi-PGF2 alpha and 9 alpha,11 beta-PGF2 with TXA2/PGH2 receptors.(ABSTRACT TRUNCATED AT 250 WORDS)
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MESH Headings
- 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid
- Adult
- Binding, Competitive
- Blood Platelets/drug effects
- Blood Platelets/metabolism
- Bridged Bicyclo Compounds/pharmacology
- Bridged Bicyclo Compounds, Heterocyclic
- Dinoprost/analogs & derivatives
- Dinoprost/metabolism
- Dinoprost/pharmacology
- Fatty Acids, Unsaturated/pharmacology
- Humans
- In Vitro Techniques
- Platelet Aggregation Inhibitors/metabolism
- Platelet Aggregation Inhibitors/pharmacology
- Prostaglandin Endoperoxides, Synthetic/pharmacology
- Prostaglandins/metabolism
- Prostaglandins/pharmacology
- Prostaglandins H/metabolism
- Receptors, Prostaglandin/metabolism
- Receptors, Thromboxane/metabolism
- Receptors, Thromboxane A2, Prostaglandin H2
- Thromboxane A2/analogs & derivatives
- Thromboxane A2/pharmacology
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Affiliation(s)
- K Yin
- Department of Physiology, New York Medical College, Valhalla
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Lee SY, Caussyn DD, Ellison M, Hedblom K, Huang H, Li D, Liu JY, Ng KY, Riabko A, Yan YT. Parametric resonances in synchrotrons with two rf systems. Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics 1994; 49:5717-5721. [PMID: 9961897 DOI: 10.1103/physreve.49.5717] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Wang Y, Ball M, Brabson B, Budnick J, Caussyn DD, Chao AW, Collins J, Derenchuk V, Dutt S, East G, Ellison M, Friesel D, Hamilton B, Huang H, Jones WP, Lee SY, Li D, Liu JY, Minty MG, Ng KY, Pei X, Riabko A, Sloan T, Syphers M, Yan YT, Zhang PL. Effects of tune modulation on particles trapped in one-dimensional resonance islands. Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics 1994; 49:5697-5705. [PMID: 9961895 DOI: 10.1103/physreve.49.5697] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Wang Y, Ball M, Brabson B, Budnick J, Caussyn DD, Chao AW, Collins J, Derenchuk V, Dutt S, East G, Ellison M, Friesel D, Hamilton B, Huang H, Jones WP, Lee SY, Li D, Liu JY, Minty MG, Ng KY, Pei X, Riabko A, Sloan T, Syphers M, Teng L, Yan YT, Zhang PL. Effects of the synchro-betatron coupling induced by dipole-field modulation. Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics 1994; 49:1610-1623. [PMID: 9961375 DOI: 10.1103/physreve.49.1610] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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42
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Huang H, Ball M, Brabson B, Budnick J, Caussyn DD, Chao AW, Collins J, Derenchuk V, Dutt S, East G, Ellison M, Friesel D, Hamilton B, Jones WP, Lee SY, Li D, Minty MG, Nagaitsev S, Ng KY, Pei X, Riabko A, Sloan T, Syphers M, Teng L, Wang Y, Yan YT, Zhang PL. Experimental determination of the Hamiltonian for synchrotron motion with rf phase modulation. Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics 1993; 48:4678-4688. [PMID: 9961152 DOI: 10.1103/physreve.48.4678] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Shi J, Yan YT. Explicitly integrable polynomial Hamiltonians and evaluation of Lie transformations. Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics 1993; 48:3943-3951. [PMID: 9961052 DOI: 10.1103/physreve.48.3943] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Li D, Ball M, Brabson B, Budnick J, Caussyn DD, Chao AW, East G, Ellison M, Friesel D, Hamilton B, Huang H, Jones WP, Lee SY, Minty MG, Nagaitsev S, Ng KY, Pei X, Sloan T, Syphers M, Teng L, Wang Y, Yan YT, Zhang PL. Experimental measurement of resonance islands induced by rf voltage modulation. Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics 1993; 48:R1638-R1641. [PMID: 9960867 DOI: 10.1103/physreve.48.r1638] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Syphers M, Ball M, Brabson B, Budnick J, Caussyn DD, Chao AW, Collins J, Derenchuk V, Dutt S, East G, Ellison M, Ellison T, Friesel D, Gabella W, Hamilton B, Huang H, Jones WP, Lee SY, Li D, Minty MG, Nagaitsev S, Ng KY, Pei X, Rondeau G, Sloan T, Teng L, Tepikian S, Wang Y, Yan YT, Zhang PL. Experimental study of synchro-betatron coupling induced by dipole modulation. Phys Rev Lett 1993; 71:719-722. [PMID: 10055349 DOI: 10.1103/physrevlett.71.719] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Yan YT. [Effect of burn injury, blast injury and combined burn-blast injury on immune reactions of thymocytes and splenocytes in rats]. Zhonghua Zheng Xing Shao Shang Wai Ke Za Zhi 1993; 9:280-3, 319. [PMID: 8221330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Rats were inflicted with burn (15% TBSA full-thickness) by flash thermal radiation, blast injury in shock tube (over pressure 429.3 +/- 11.5 kPa) and both of them, respectively. The dynamic changes of several cellular immune reactions of thymocytes and splenocytes were observed. One hour after injuries, the immune reactions were significantly enhanced in combined injury group as well as in blast injury group, but somewhat depressed in burn group. 12 hours after injuries, the immune reactions in all three groups were obviously depressed. It was found that the degree of depression showed an order as follows: Combined injury > Blast injury > Burn. The combined effects were more serious than that of the sum of two single injuries, and the combined injury recovered more slowly than the other two. Therefore, an aggravated effect was observed in combined injury in this experiment.
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Affiliation(s)
- Y T Yan
- Department of Radiation Medicine, Third Military Medical College, Chongqing
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Yan YT, Ran XZ, Wei SQ, Cheng TM. Different methods for wound management of radiation-burn injury in rats. Chin Med J (Engl) 1993; 106:504-8. [PMID: 8243121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Different methods of burn wound management were used in rats with severe radiation-burn injury. The 30-day survival rate and the functional recovery of thymocytes and splenocytes were significantly higher in the group with early escharectomy and skin grafting than in the group without operational intervention and in the group with skin grafting in the recovery stage. In the group with early escharectomy and skin grafting on the 1st day after injury, all the autografts survived and the survival of the homografts was also markedly prolonged. Escharectomy and skin grafting performed in the late stage aggravated the wound condition, and infection and hemorrhage were the main factors hastening the death of the skin grafts as well as the animals. The findings indicate that escharectomy and skin grafting in the early stage after injury are conducive to the recovery of immune function and consequently to the recovery of the whole organism because infections are minimized after escharectomy and closure of the wound surfaces by skin grafting.
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Affiliation(s)
- Y T Yan
- Injury Research Laboratory, Faculty of Public Health, Third Military Medical College, Chongqing
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Wong PY, Lin KT, Yan YT, Ahern D, Iles J, Shen SY, Bhatt RK, Falck JR. 14(R),15(S)-epoxyeicosatrienoic acid (14(R),15(S)-EET) receptor in guinea pig mononuclear cell membranes. J Lipid Mediat 1993; 6:199-208. [PMID: 8395243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A high affinity binding site for 14(R),15(S)-EET, one of the major cytochrome P-450 metabolites of arachidonic acid (AA) in blood vessels, liver, kidney and urine of patients with pregnancy-induced hypertension, has been identified in a membrane preparation from guinea pig mononuclear (GPM) cells. Using a radioligand assay, binding of 14(R),15(S)-[3H]EET to its receptor site was saturable, specific and reversible. Scatchard analysis of saturation binding studies yielded a dissociation constant (Kd) of 5.7 x 10(-9) M, and maximum number of binding sites (Bmax) of 2.4 pmol/mg membrane protein. The specificity of the binding site was determined by competition studies. 14(S),15(R)-EET and 8,9-EET had a Ki of 6.3 and 8.8 nM, respectively, followed by 12(R)-HETE and LTD4. 12(S)-HETE and 5,6-EET were even less effective as a competitive inhibitor of radioligand and binding with Ki values from 2 to 20 microM. Receptor antagonists for TxA2, LTB4, LTD4 and PAF failed to displace 14(R),15(S)-[3H]EET from its binding site on GPM cell membranes. The results correlate well with the reported biological functions of 14,15-EET. In view of its potent biological activities, 14,15-EET may exert its cellular function through the binding and activation of its stereo-specific cell surface binding sites or receptor.
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Affiliation(s)
- P Y Wong
- Department of Physiology and Medicine, New York Medical College, Valhalla 10595
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Yan YT, Chen H. Nonlinear solution for optimal shaping of the driving electron beam in the plasma wake-field accelerator. Phys Rev A Gen Phys 1988; 38:1490-1494. [PMID: 9900527 DOI: 10.1103/physreva.38.1490] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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50
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Yan YT, McKinstrie CJ, Katsouleas T, Dawson JM. Counterstreaming electron-beam beat-wave accelerator. Phys Rev A Gen Phys 1987; 36:5455-5458. [PMID: 9898823 DOI: 10.1103/physreva.36.5455] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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