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Wang J, Osman S, Lu X, Chen J, Xia XD. Visible light mediated aerobic oxidative hydroxylation of 2-oxindole-3-carboxylate esters: an alternative approach to 3-hydroxy-2-oxindoles. HETEROCYCL COMMUN 2020. [DOI: 10.1515/hc-2019-0114] [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: 11/15/2022] Open
Abstract
AbstractA convenient aerobic oxidative hydroxylation of 3-substituted oxindoles under mild reaction conditions is described herein. This process was accomplished by the activation of molecular oxygen in the air in the presence of a photocatalyst under the irradiation of visible light. The desired product was delivered in up to 89% yield without the addition of base or stoichiometric oxidant.
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Affiliation(s)
- Jinge Wang
- Engineering Laboratory of Chemical Resources Utilization in South Xinjiang of Xinjiang Production and Construction Corps, College of Life Sciences, Tarim University, Alar, Xinjiang843300, P. R. China
| | - Siyitemer Osman
- Engineering Laboratory of Chemical Resources Utilization in South Xinjiang of Xinjiang Production and Construction Corps, College of Life Sciences, Tarim University, Alar, Xinjiang843300, P. R. China
| | - Xinjiang Lu
- Engineering Laboratory of Chemical Resources Utilization in South Xinjiang of Xinjiang Production and Construction Corps, College of Life Sciences, Tarim University, Alar, Xinjiang843300, P. R. China
| | - Junyi Chen
- Engineering Laboratory of Chemical Resources Utilization in South Xinjiang of Xinjiang Production and Construction Corps, College of Life Sciences, Tarim University, Alar, Xinjiang843300, P. R. China
| | - Xu-Dong Xia
- Engineering Laboratory of Chemical Resources Utilization in South Xinjiang of Xinjiang Production and Construction Corps, College of Life Sciences, Tarim University, Alar, Xinjiang843300, P. R. China
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Chen JY, Xia XD, Zhang J. Reducing the Nano-Scale Aggregation of Perylene Diimide Based Acceptor by Conjugating a Bridge with a Large Volume. Micromachines (Basel) 2019; 10:mi10100640. [PMID: 31554238 PMCID: PMC6843688 DOI: 10.3390/mi10100640] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 09/17/2019] [Accepted: 09/19/2019] [Indexed: 11/16/2022]
Abstract
A novel perylene diimide (PDI) based acceptor P-PDI was synthesized by attaching a phenyl bridge to two octyloxy side chains. With two large volume side chains, the planarity of P-PDI was significantly reduced, leading to weak nano-aggregation of the PDI groups between the different acceptor molecules. Differential scanning calorimetry (DSC) experiments also revealed that P-PDI was amorphous, and demonstrating the aggregation of P-PDI was successfully suppressed. When blended with PTB7-Th to fabricate a polymer solar cell, a power conversation efficiency (PCE) of 2.21% was achieved, demonstrating that a conjugated bridge with a big volume side chain could significantly reduce the nano-scale aggregation of PDI based acceptor materials, which provides a new strategy to synthesize high efficiency acceptors based on PDI.
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Affiliation(s)
- Jun-Yi Chen
- College of Life Sciences, Tarim University, Alar 843300, China.
| | - Xu-Dong Xia
- College of Life Sciences, Tarim University, Alar 843300, China.
| | - Jicheng Zhang
- Department of Chemistry, University of Washington, Seattle, WA 98195, USA.
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Xia XD, Lu LQ, Liu WQ, Chen DZ, Zheng YH, Wu LZ, Xiao WJ. Frontispiece: Visible-Light-Driven Photocatalytic Activation of Inert Sulfur Ylides for 3-Acyl Oxindole Synthesis. Chemistry 2016. [DOI: 10.1002/chem.201682561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xu-Dong Xia
- Key Laboratory of Pesticide & Chemical Biology; College of Chemistry; Central China Normal University (CCNU); 152 Luoyu Road, Wuhan Hubei 430079 P. R. China
| | - Liang-Qiu Lu
- Key Laboratory of Pesticide & Chemical Biology; College of Chemistry; Central China Normal University (CCNU); 152 Luoyu Road, Wuhan Hubei 430079 P. R. China
| | - Wen-Qiang Liu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & University of Chinese, Academy of Sciences; Chinese Academy of Sciences; Beijing 100190 P. R. China
| | - Dong-Zhen Chen
- Key Laboratory of Pesticide & Chemical Biology; College of Chemistry; Central China Normal University (CCNU); 152 Luoyu Road, Wuhan Hubei 430079 P. R. China
| | - Yu-Han Zheng
- Key Laboratory of Pesticide & Chemical Biology; College of Chemistry; Central China Normal University (CCNU); 152 Luoyu Road, Wuhan Hubei 430079 P. R. China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry & University of Chinese, Academy of Sciences; Chinese Academy of Sciences; Beijing 100190 P. R. China
| | - Wen-Jing Xiao
- Key Laboratory of Pesticide & Chemical Biology; College of Chemistry; Central China Normal University (CCNU); 152 Luoyu Road, Wuhan Hubei 430079 P. R. China
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Xia XD, Lu LQ, Liu WQ, Chen DZ, Zheng YH, Wu LZ, Xiao WJ. Visible-Light-Driven Photocatalytic Activation of Inert Sulfur Ylides for 3-Acyl Oxindole Synthesis. Chemistry 2016; 22:8432-7. [PMID: 27002773 DOI: 10.1002/chem.201600871] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Indexed: 01/05/2023]
Abstract
Bicarbonyl-substituted sulfur ylide is a useful, but inert reagent in organic synthesis. Usually, harsh reaction conditions are required for its transformation. For the first time, it was demonstrated that a new, visible-light photoredox catalytic annulation of sulfur ylides under extremely mild conditions, permits the synthesis of oxindole derivatives in high selectivities and efficiencies. The key to its success is the photocatalytic single-electron-transfer (SET) oxidation of the inert amide and acyl-stabilized sulfur ylides to reactive radical cations, which easily proceeds with intramolecular C-H functionalization to give the final products.
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Affiliation(s)
- Xu-Dong Xia
- Key Laboratory of Pesticide & Chemical Biology, College of Chemistry, Central China Normal University (CCNU), 152 Luoyu Road, Wuhan, Hubei, 430079, P. R. China
| | - Liang-Qiu Lu
- Key Laboratory of Pesticide & Chemical Biology, College of Chemistry, Central China Normal University (CCNU), 152 Luoyu Road, Wuhan, Hubei, 430079, P. R. China
| | - Wen-Qiang Liu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of Chinese, Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Dong-Zhen Chen
- Key Laboratory of Pesticide & Chemical Biology, College of Chemistry, Central China Normal University (CCNU), 152 Luoyu Road, Wuhan, Hubei, 430079, P. R. China
| | - Yu-Han Zheng
- Key Laboratory of Pesticide & Chemical Biology, College of Chemistry, Central China Normal University (CCNU), 152 Luoyu Road, Wuhan, Hubei, 430079, P. R. China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & University of Chinese, Academy of Sciences, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
| | - Wen-Jing Xiao
- Key Laboratory of Pesticide & Chemical Biology, College of Chemistry, Central China Normal University (CCNU), 152 Luoyu Road, Wuhan, Hubei, 430079, P. R. China.
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Xia XD, Ren YL, Chen JR, Yu XL, Lu LQ, Zou YQ, Wan J, Xiao WJ. Phototandem Catalysis: Efficient Synthesis of 3-Ester-3-hydroxy-2-oxindoles by a Visible Light-Induced Cyclization of Diazoamides through an Aerobic Oxidation Sequence. Chem Asian J 2014; 10:124-8. [DOI: 10.1002/asia.201402990] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Indexed: 11/12/2022]
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Xia XD, Xuan J, Wang Q, Lu LQ, Chen JR, Xiao WJ. Synthesis of 2-Substituted Indoles through Visible Light-Induced Photocatalytic Cyclizations of Styryl Azides. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201400527] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Lv GM, Hu M, Chen RZ, Zhu LL, Tao CJ, Xia XD, Gong YL, Li P, Wan HJ. Treatment of advanced breast cancer with chinese medicinal herbs of Fei decoction: a case report. Curr Pharm Biotechnol 2014; 14:1088-92. [PMID: 24725126 DOI: 10.2174/138920101413140605102809] [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] [Received: 06/07/2013] [Revised: 03/16/2014] [Accepted: 04/06/2014] [Indexed: 11/22/2022]
Abstract
A 46-year-old female underwent surgery for cancer of the right breast mammary (T3N2M0) in Sep 2010. Following post surgery, adjuvant chemotherapy of CAF regimens (cyclophosphamide+adriamycin+fluorouracil) was administered. Two years later, multiple pulmonary and skeletal metastatic lesions had been found by CT (computerized tomography) and ECT (emission computed tomograph) imaging. She received the treatment of second-line chemotherapy regimens of GP (cisplatin + gemcitabine). In the meantime, we administered Chinese traditional herb drugs (Fei Decoction, mixed a variety of effective herbal components) to help her recover from the poor condition. After taking the Chinese herbs for 2 months, the tumour marker (CEA, CA15-3) dramatically decreased, resulting in the normal range. Both lung and bone metastatic sites reduced according to CT and ECT imaging, and the patient felt free from the complaint of pulmonary and cardiac discomfort. Over time, the quality of life has been greatly improved, we have managed to prolong the PFS (progression-free-survival) and TTP (time-to-progression) from the onset to date. CTM (Chinese traditional medicine) considers human body as a dynamic platform in which all organs are correlative and bind each other. Relationship between heart, liver, spleen, lung and kidney is like an interlink between mother and son, and runs in cycle as a circle. In the course of this combined treatment, we showed that Chinese herbal medicine played an important role in the therapy of breast cancer. Chinese herbs might be an additional choice with their better benefits and tolerability in the treatment of recurrent breast cancer.
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Affiliation(s)
| | | | | | | | | | | | | | | | - H J Wan
- Department of Medical Oncology, Nanjing 1st Hospital, Nanjing Medical University, Changle Road 68, Nanjing, 210006, China.
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Xuan J, Xia XD, Zeng TT, Feng ZJ, Chen JR, Lu LQ, Xiao WJ. Visible-Light-Induced Formal [3+2] Cycloaddition for Pyrrole Synthesis under Metal-Free Conditions. Angew Chem Int Ed Engl 2014; 53:5653-6. [DOI: 10.1002/anie.201400602] [Citation(s) in RCA: 239] [Impact Index Per Article: 23.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2014] [Revised: 03/18/2014] [Indexed: 11/10/2022]
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Feng ZJ, Xuan J, Xia XD, Ding W, Guo W, Chen JR, Zou YQ, Lu LQ, Xiao WJ. Direct sp3 C–H acroleination of N-aryl-tetrahydroisoquinolines by merging photoredox catalysis with nucleophilic catalysis. Org Biomol Chem 2014; 12:2037-40. [DOI: 10.1039/c3ob42453g] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [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
Sequence catalysis merging photoredox catalysis (PC) and nucleophilic catalysis (NC) has been realized for the direct sp3 C–H acroleination of N-aryl-tetrahydroisoquinoline (THIQ), affording products in 50–91% yields.
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Affiliation(s)
- Zhu-Jia Feng
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan, China
| | - Jun Xuan
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan, China
| | - Xu-Dong Xia
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan, China
| | - Wei Ding
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan, China
| | - Wei Guo
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan, China
| | - Jia-Rong Chen
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan, China
| | - You-Quan Zou
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan, China
| | - Liang-Qiu Lu
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan, China
| | - Wen-Jing Xiao
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan, China
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Wang L, Guo W, Zhang XX, Xia XD, Xiao WJ. Synthesis of Indolo [1,2-a]Quinoxalines via a Pd-Catalyzed Regioselective C–H Olefination/Cyclization Sequence. Org Lett 2012; 14:740-3. [DOI: 10.1021/ol203275b] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Liang Wang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan, Hubei 430079, China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Wei Guo
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan, Hubei 430079, China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Xiao-Xiao Zhang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan, Hubei 430079, China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Xu-Dong Xia
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan, Hubei 430079, China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Wen-Jing Xiao
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan, Hubei 430079, China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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Wang L, Xia XD, Guo W, Chen JR, Xiao WJ. Palladium-catalyzed C–H acetoxylation of 2-methoxyimino-2-aryl-acetates and acetamides. Org Biomol Chem 2011; 9:6895-8. [DOI: 10.1039/c1ob05887h] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Li P, Su DJ, Zhang JF, Xia XD, Sui H, Zhao DH. Pneumonia in novel swine-origin influenza A (H1N1) virus infection: high-resolution CT findings. Eur J Radiol 2010; 80:e146-52. [PMID: 20566254 PMCID: PMC7185744 DOI: 10.1016/j.ejrad.2010.05.029] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2010] [Accepted: 05/26/2010] [Indexed: 11/29/2022]
Abstract
Objective The purpose of our study was to review the initial high-resolution CT (HRCT) findings in pneumonia patients with presumed/laboratory-confirmed novel swine-origin influenza A (H1N1) virus (S-OIV) infection and detect pneumonia earlier. Materials and methods High-resolution CT (HRCT) findings of 106 patients with presumed/laboratory-confirmed novel S-OIV (H1N1) infection were reviewed. The 106 patients were divided into two groups according to the serious condition of the diseases. The pattern (consolidation, ground-glass, nodules, and reticulation), distribution, and extent of abnormality on the HRCT were evaluated in both groups. The dates of the onset of symptoms of the patients were recorded. Results The predominant CT findings in the patients at presentation were unilateral or bilateral multifocal asymmetric ground-glass opacities alone (n = 29, 27.4%), with unilateral or bilateral consolidation (n = 50, 47.2%). The consolidation had peribronchovascular and subpleural predominance. The areas of consolidation were found mainly in the posterior, middle and lower regions of the lungs. Reticular opacities were found in 6 cases of the initial MDCT scan. The extent of disease was greater in group 1 patients requiring advanced mechanical ventilation, with diffuse involvement in 19 patients (63.3%) of group 1 patients, and only 15/76 (19.7%) of group 2 patients (p < 0.01, χ2 test). 20 cases (19%) of the 106 patients had small bilateral or unilateral pleural effusions. None had evidence of hilar or mediastinal lymph node enlargement on CT performed at admission or later. Conclusions The most common radiographic and CT findings in patients with S-OIV infection are unilateral or bilateral ground-glass opacities with or without associated focal or multifocal areas of consolidation. On HRCT, the ground-glass opacities had a predominant peribronchovascular and subpleural distribution. CT plays an important role in the early recognition of severe S-OIV (H1N1).
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Affiliation(s)
- Ping Li
- Department of Radiology, The Second Affiliated Hospital of Harbin Medical University, 246 Xue Fu Road, Harbin 150086, China.
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Li P, Zhang ZR, Jiang Y, Xia XD, Wang D, Li XF. MR and CT findings of cyst degeneration of sphenoid bone in McCune-Albright syndrome: a case report. Cases J 2009; 2:9376. [PMID: 20062549 PMCID: PMC2804018 DOI: 10.1186/1757-1626-2-9376] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2009] [Accepted: 12/22/2009] [Indexed: 11/18/2022]
Abstract
Introduction McCune-Albright syndrome (MAS) is a rare disorder characterized by the classic triad of precocious puberty, polyostotic fibrous dysplasia and café-au-lait pigmented skin lesions. Cystic change is rare in fibrous dysplasia (FD), especially in McCune-Albright syndrome. There were no reports about cyst degeneration in MAS which resulted in abnormal visual acuity and visual fields. Herein, we report a female patient with MAS associated with sphenoid bone cysts which resulted in visual deterioration to describe the computed tomography (CT) and magnetic resonance (MR) imaging findings of cyst degeneration in McCune-Albright syndrome. Case presentation A 20-year-old female presented with right temporal hemianopsia and visual loss in the right eye suddenly. A café-au-lait spot was found on her neck and left shoulder. Endocrinologic examination revealed elevated basal level of serum PRL, FT3 and FT4 with decreased serum TSH. Fibrous dysplasia (FD) generally manifest as round-glass appearance with well defined borders and cystic areas within involved bone were seen as hypointensity on CT. They were showed as hypointense in T1-weighted sequences and as hyperintense in T2-weighted sequences of MRI. After surgery the right temporal hemianopsia improved. Conclusion CT combined with MRI is the most effective method to evaluate the extent and complications of fibrous dysplasia in patients with MAS. The treatment of surgery can not cure MAS but relieve the symptom.
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Affiliation(s)
- Ping Li
- Department of Radiology, the Second Affiliated Hospital, Harbin Medical University, 246 Xue Fu Road, Harbin, Heilongjiang, 150086, China
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Abstract
A putative promoter from the strawberry vein banding caulimovirus (SVBV) genome was identified by its ability to drive infection with full-length cDNA of the zucchini yellow mosaic RNA potyvirus (ZYMV). A high rate of infection was obtained with the cDNA under control of the SVBV promoter using particle bombardment technology. The SVBV promoter shows 60% homology to the cauliflower mosaic virus 35S promoter in the domain spanning the conserved motifs of CCACT (at -83) and the TATA box (at -31), to the transcription start. The 3'-end one-third of the putative promoter (328 bp) was sufficient to invoke full infectivity with the ZYMV clone, and drove transient reporter gene expression in Solanaceae and Cucurbitaceae transformed with a binary plant transformation vector. Stable expression of a reporter gene (GUS) under control of the truncated SVBV promoter was shown in transformed tobacco shoots in roots, leaves and stems.
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Affiliation(s)
- Y Wang
- Department of Virology, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel
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Xia XD. [Gastric eosinophilic granuloma: a report of 23 cases]. Zhonghua Wai Ke Za Zhi 1990; 28:95-7, 127. [PMID: 2364832] [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: 12/31/2022]
Abstract
Twenty-three cases of gastric eosinophilic granuloma were presented with three major complications including gastric ulcers in 22 cases (95.6%), gastric bleedings in 19 cases (82.6%), and fungus infections in 16 cases (69.6%). The relationship between gastric eosinophilic granuloma and fungus infection was discussed, and it was the authors' belief that fungus infection may play a role in the development of the ulcer and cause bleeding. The authors put forward several diagnostic main points and believe that surgery should be the first choice of therapy.
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Affiliation(s)
- X D Xia
- People's Hospital of Shangrao District, Jiangxi
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