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He X, Ji J, Pei Z, Luo Z, Fang S, Liu X, Lei Y, Yan H, Guo L. Anxiety and depression status in patients with idiopathic pulmonary fibrosis and outcomes of nintedanib treatment: an observational study. Ann Med 2024; 56:2323097. [PMID: 38581666 PMCID: PMC11000612 DOI: 10.1080/07853890.2024.2323097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 02/21/2024] [Indexed: 04/08/2024] Open
Abstract
BACKGROUND Anxiety and depression are common comorbidities in idiopathic pulmonary fibrosis (IPF) that impair health-related quality of life. However, there is a lack of studies focusing on the mental disorder of IPF after antifibrotic treatment and their related predictive factors. METHODS Patients with an initial diagnosis of IPF were enrolled. Data on demographics, lung function, Generalized Anxiety Disorder-7 (GAD-7) Scale, Patient Health Questionnaire 9 (PHQ-9), Patient Health Questionnaire-15 (PHQ-15), and St. George's Respiratory Questionnaire total score(SGRQ-T) were collected. Changes in anxiety, depression, somatic symptoms, and quality of life scores before and after nintedanib treatment were compared, and the related predictive factors were analyzed. RESULTS A total of 56 patients with a first diagnosis of IPF were enrolled, with 42 and 35 patients suffering from anxiety and depression, respectively. The GAD-7, PHQ-9, PHQ-15, and SGRQ scores were higher in the anxiety and depression groups. SGRQ total score (SGRQ-T) [OR = 1.075, 95%CI= (1.011, 1.142)] was an independent predictor of IPF combined with anxiety (p < 0.05); SGRQ-T [OR = 1.080, 95%CI= (1.001, 1.167)] was also an independent predictor of IPF combined with depression (p < 0.05). After treatment, GAD-7, PHQ-9, PHQ-15, and SGRQ scores decreased (p < 0.05). ΔSGRQ-T significantly affected ΔGAD-7 (β = 0.376, p = 0.009) and ΔPHQ-9 (β = 0.329, p = 0.022). CONCLUSION Anxiety and depression in IPF patients are closely related to somatic symptoms, pulmonary function, and quality of life. The SGRQ-T score is of great value for assessing anxiety and depression in patients with IPF. Short-term treatment with nintedanib antifibrotic therapy can alleviate anxiety and depression in IPF patients.
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Affiliation(s)
- Xing He
- Department of Pulmonary and Critical Care Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, China
- Department of Pulmonary and Critical Care Medicine, Cheng Du Qing Cheng Mt. Hospital, Chongzhou City, Chengdu, Sichuan Province, China
| | - Jiaqi Ji
- Department of Pulmonary and Critical Care Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, China
| | - Zongmin Pei
- Department of Psychosomatic Medicine, Chengdu Seventh People's Hospital (Affiliated Cancer Hospital of Chengdu Medical College), Chengdu, Sichuan Province, China
| | - Zeli Luo
- Department of Critical Care Medicine, Wenjiang District People's Hospital, Chengdu, Sichuan Province, China
| | - Siyu Fang
- Department of Pulmonary and Critical Care Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, China
| | - Xiaoqin Liu
- Department of Pulmonary and Critical Care Medicine, Cheng Du Qing Cheng Mt. Hospital, Chongzhou City, Chengdu, Sichuan Province, China
| | - Yan Lei
- Department of Pulmonary and Critical Care Medicine, Cheng Du Qing Cheng Mt. Hospital, Chongzhou City, Chengdu, Sichuan Province, China
| | - Haiying Yan
- Department of Pulmonary and Critical Care Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, China
- Department of Pulmonary and Critical Care Medicine, Cheng Du Qing Cheng Mt. Hospital, Chongzhou City, Chengdu, Sichuan Province, China
| | - Lu Guo
- Department of Pulmonary and Critical Care Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, China
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Dong S, Fang S, Li J, Zheng W, Wang Z, Hu J, Zhao X, Liu Z, Feng H, Zhang Y. Comparative metabolic profiling of different pakchoi cultivars reveals nutritional diversity via widely targeted metabolomics. Food Chem X 2024; 22:101379. [PMID: 38645937 PMCID: PMC11031806 DOI: 10.1016/j.fochx.2024.101379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 04/05/2024] [Accepted: 04/09/2024] [Indexed: 04/23/2024] Open
Abstract
Pakchoi (Brassica rapa ssp. chinensis) is cultivated for its high nutritional value; however, the nutritional diversity of different pakchoi cultivars is rarely investigated. Herein, we performed widely targeted metabolic profiling analyses of five popular pakchois. A total of 670 metabolites were detected, which could be divided into 13 categories. The accumulation patterns of main nutritional metabolites among the five pakchois were significantly different and complementary. Moreover, the pakchoi cultivar 'QYC' showed quite different metabolomic profiles compared with other pakchois. The Venn diagram showed that the 75 differential metabolites were shared among the comparison groups ('QYC' vs. 'MET'/ 'NBC'/ 'PPQ'/ 'XQC'), of which 52 metabolites were upregulated in 'QYC'. The phenolic acids had the largest variations between 'QYC' and the other pakchoi cultivars. These findings expand metabolomic information on different pakchoi cultivars and further provide new insights into the selection and breeding of excellent pakchoi cultivars.
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Affiliation(s)
| | | | - Jinyan Li
- Department of Horticulture, Shenyang Agricultural University, Shenyang, SY, China
| | - Wenfeng Zheng
- Department of Horticulture, Shenyang Agricultural University, Shenyang, SY, China
| | - Zhe Wang
- Department of Horticulture, Shenyang Agricultural University, Shenyang, SY, China
| | - Junlong Hu
- Department of Horticulture, Shenyang Agricultural University, Shenyang, SY, China
| | - Xiuqi Zhao
- Department of Horticulture, Shenyang Agricultural University, Shenyang, SY, China
| | - Zhiyong Liu
- Department of Horticulture, Shenyang Agricultural University, Shenyang, SY, China
| | - Hui Feng
- Department of Horticulture, Shenyang Agricultural University, Shenyang, SY, China
| | - Yun Zhang
- Department of Horticulture, Shenyang Agricultural University, Shenyang, SY, China
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Bao W, Gao J, Fang S, Zhang S, Wan Y. High Monocyte-to-Lymphocyte Ratio is Associated with Obstructive Sleep Apnea Hypopnea Syndrome. J Inflamm Res 2024; 17:2137-2145. [PMID: 38617384 PMCID: PMC11012776 DOI: 10.2147/jir.s455559] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 03/14/2024] [Indexed: 04/16/2024] Open
Abstract
Objective This study aims to explore the correlation between serum monocyte-to-lymphocyte ratio (MLR) and other inflammatory parameters with the occurrence of obstructive sleep apnea-hypopnea syndrome (OSAHS) in patients. Methods This study included 310 patients who underwent polysomnography monitoring at our hospital between January 2021 and January 2023. Routine blood inflammatory parameters and polysomnography (PSG) results were also evaluated. The differences in inflammatory markers between the OSAHS and normal groups were compared, and OSAHS independent related factors were screened. Results The MLR of OSAHS group was significantly higher than that of control group, and the difference was statistically significant. Multivariate logistic regression analysis suggested that MLR is an independent risk factor for OSAHS. Conclusion High MLR was correlated with OSAHS. The diagnostic value of MLR was better than that of the other inflammatory parameters.
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Affiliation(s)
- Wenyu Bao
- Department of Otolaryngology, Head and Neck Surgery, Chaohu Hospital Affiliated to Anhui Medical University, Hefei, 238000, People’s Republic of China
| | - Junkang Gao
- Department of Otolaryngology, Head and Neck Surgery, Chaohu Hospital Affiliated to Anhui Medical University, Hefei, 238000, People’s Republic of China
| | - Siyu Fang
- Department of Otolaryngology, Head and Neck Surgery, Chaohu Hospital Affiliated to Anhui Medical University, Hefei, 238000, People’s Republic of China
| | - Shiwei Zhang
- Department of Otolaryngology, Head and Neck Surgery, Chaohu Hospital Affiliated to Anhui Medical University, Hefei, 238000, People’s Republic of China
| | - Yufeng Wan
- Department of Otolaryngology, Head and Neck Surgery, Chaohu Hospital Affiliated to Anhui Medical University, Hefei, 238000, People’s Republic of China
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Chong H, Liu X, Fang S, Yang X, Zhang Y, Wang T, Liu L, Kan Y, Zhao Y, Fan H, Zhang J, Wang X, Yao H, Yang Y, Gao Y, Zhao Q, Li S, Plymoth M, Xi J, Zhang Y, Wang C, Pang H. Organo-Pt ii Complexes for Potent Photodynamic Inactivation of Multi-Drug Resistant Bacteria and the Influence of Configuration. Adv Sci (Weinh) 2024; 11:e2306936. [PMID: 38298088 PMCID: PMC11005693 DOI: 10.1002/advs.202306936] [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] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Indexed: 02/02/2024]
Abstract
PtII based organometallic photosensitizers (PSs) have emerged as novel potent photodynamic inactivation (PDI) reagents through their enhanced intersystem crossing (ISC) processes. Currently, few PtII PSs have been investigated as antibacterial materials, with relatively poor performances reported and with structure-activity relationships not well described. Herein, a pair of configurational isomers are reported of Bis-BODIPY (4,4-difluoro-boradizaindacene) embedded PtII PSs. The cis-isomer (cis-BBP) displayed enhanced 1O2 generation and better bacterial membrane anchoring capability as compared to the trans-isomer (trans-BBP). The effective PDI concentrations (efficiency > 99.9%) for cis-BBP in Acinetobacter baumannii (multi-drug resistant (MDR)) and Staphylococcus aureus are 400 nM (12 J cm-2) and 100 nM (18 J cm-2), respectively; corresponding concentrations and light doses for trans-BBP in the two bacteria are 2.50 µM (30 J cm-2) and 1.50 µM (18 J cm-2), respectively. The 50% and 90% minimum inhibitory concentration (MIC50 and MIC90) ratio of trans-BBP to cis-BBP is 22.22 and 24.02 in A. baumannii (MDR); 21.29 and 22.36 in methicillin resistant S. aureus (MRSA), respectively. Furthermore, cis-BBP displays superior in vivo antibacterial performance, with acceptable dark and photoinduced cytotoxicity. These results demonstrate cis-BBP is a robust light-assisted antibacterial reagent at sub-micromolecular concentrations. More importantly, configuration of PtII PSs should be an important issue to be considered in further PDI reagents design.
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Affiliation(s)
- Hui Chong
- Department of Chemical and Chemical EngineeringYangzhou UniversityNo. 180, Si‐Wang‐Ting Rd.YangzhouJiangsu225009P. R. China
| | - Xuanwei Liu
- Department of Chemical and Chemical EngineeringYangzhou UniversityNo. 180, Si‐Wang‐Ting Rd.YangzhouJiangsu225009P. R. China
| | - Siyu Fang
- Department of Chemical and Chemical EngineeringYangzhou UniversityNo. 180, Si‐Wang‐Ting Rd.YangzhouJiangsu225009P. R. China
| | - Xiaofei Yang
- Department of Chemical and Chemical EngineeringYangzhou UniversityNo. 180, Si‐Wang‐Ting Rd.YangzhouJiangsu225009P. R. China
| | - Yuefei Zhang
- Department of EmergencyAffiliated Hospital of Yangzhou UniversityYangzhouJiangsu225000China
| | - Tianyi Wang
- Department of Chemical and Chemical EngineeringYangzhou UniversityNo. 180, Si‐Wang‐Ting Rd.YangzhouJiangsu225009P. R. China
| | - Lin Liu
- School of NursingYangzhou UniversityYangzhou225009P. R. China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention andTreatment of Senile DiseasesNo. 88 South University Rd.Yangzhou225009P. R. China
| | - Yinshi Kan
- School of NursingYangzhou UniversityYangzhou225009P. R. China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention andTreatment of Senile DiseasesNo. 88 South University Rd.Yangzhou225009P. R. China
| | - Yueqi Zhao
- School of NursingYangzhou UniversityYangzhou225009P. R. China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention andTreatment of Senile DiseasesNo. 88 South University Rd.Yangzhou225009P. R. China
| | - Hongying Fan
- Testing Center of Yangzhou UniversityNo. 48 Wenhui East Rd.Yangzhou225009P. R. China
| | - Jingqi Zhang
- School of Materials Science and EngineeringUniversity of Science and Technology BeijingBeijing100083P. R. China
| | - Xiaoyu Wang
- School of Materials Science and EngineeringUniversity of Science and Technology BeijingBeijing100083P. R. China
| | - Hang Yao
- Department of Chemical and Chemical EngineeringYangzhou UniversityNo. 180, Si‐Wang‐Ting Rd.YangzhouJiangsu225009P. R. China
| | - Yi Yang
- Center LaboratoryAffiliated Hospital of Yangzhou UniversityYangzhou225009P. R. China
| | - Yijian Gao
- College of Pharmaceutical SciencesSoochow UniversitySuzhou215123P. R. China
| | - Qi Zhao
- College of Pharmaceutical SciencesSoochow UniversitySuzhou215123P. R. China
| | - Shengliang Li
- College of Pharmaceutical SciencesSoochow UniversitySuzhou215123P. R. China
| | - Martin Plymoth
- Westmead hospitalSydneyNSW 2145Australia
- Department of Clinical MicrobiologyUmeå UniversityUmeå90187Sweden
| | - Juqun Xi
- Department of PharmacologyInstitute of Translational MedicineSchool of MedicineYangzhou UniversityYangzhou225009P. R. China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention andTreatment of Senile DiseasesYangzhou225009P. R. China
| | - Yu Zhang
- School of NursingYangzhou UniversityYangzhou225009P. R. China
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention andTreatment of Senile DiseasesNo. 88 South University Rd.Yangzhou225009P. R. China
| | - Chengyin Wang
- Department of Chemical and Chemical EngineeringYangzhou UniversityNo. 180, Si‐Wang‐Ting Rd.YangzhouJiangsu225009P. R. China
| | - Huan Pang
- Department of Chemical and Chemical EngineeringYangzhou UniversityNo. 180, Si‐Wang‐Ting Rd.YangzhouJiangsu225009P. R. China
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Sun S, Liu Z, Wang X, Song J, Fang S, Kong J, Li R, Wang H, Cui X. Genetic control of thermomorphogenesis in tomato inflorescences. Nat Commun 2024; 15:1472. [PMID: 38368437 PMCID: PMC10874430 DOI: 10.1038/s41467-024-45722-0] [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: 10/30/2023] [Accepted: 02/02/2024] [Indexed: 02/19/2024] Open
Abstract
Understanding how plants alter their development and architecture in response to ambient temperature is crucial for breeding resilient crops. Here, we identify the quantitative trait locus qMULTIPLE INFLORESCENCE BRANCH 2 (qMIB2), which modulates inflorescence branching in response to high ambient temperature in tomato (Solanum lycopersicum). The non-functional mib2 allele may have been selected in large-fruited varieties to ensure larger and more uniform fruits under varying temperatures. MIB2 gene encodes a homolog of the Arabidopsis thaliana transcription factor SPATULA; its expression is induced in meristems at high temperature. MIB2 directly binds to the promoter of its downstream gene CONSTANS-Like1 (SlCOL1) by recognizing the conserved G-box motif to activate SlCOL1 expression in reproductive meristems. Overexpressing SlCOL1 rescue the reduced inflorescence branching of mib2, suggesting how the MIB2-SlCOL1 module helps tomato inflorescences adapt to high temperature. Our findings reveal the molecular mechanism underlying inflorescence thermomorphogenesis and provide a target for breeding climate-resilient crops.
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Affiliation(s)
- Shuai Sun
- State Key Laboratory of Vegetable Biobreeding, Sino-Dutch Joint Laboratory of Horticultural Genomics, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Zhiqiang Liu
- State Key Laboratory of Vegetable Biobreeding, Sino-Dutch Joint Laboratory of Horticultural Genomics, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Xiaotian Wang
- State Key Laboratory of Vegetable Biobreeding, Sino-Dutch Joint Laboratory of Horticultural Genomics, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Jia Song
- State Key Laboratory of Vegetable Biobreeding, Sino-Dutch Joint Laboratory of Horticultural Genomics, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Siyu Fang
- State Key Laboratory of Vegetable Biobreeding, Sino-Dutch Joint Laboratory of Horticultural Genomics, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Jisheng Kong
- State Key Laboratory of Vegetable Biobreeding, Sino-Dutch Joint Laboratory of Horticultural Genomics, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Ren Li
- State Key Laboratory of Vegetable Biobreeding, Sino-Dutch Joint Laboratory of Horticultural Genomics, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Huanzhong Wang
- Department of Plant Science and Landscape Architecture, University of Connecticut, Storrs, CT, 06269, USA
| | - Xia Cui
- Key Laboratory of Quality and Safety Control for Subtropical Fruit and Vegetable, Ministry of Agriculture and Rural Affairs, College of Horticulture Science, Zhejiang A&F University, Hangzhou, Zhejiang, 311300, China.
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He X, Ji J, Chen X, Luo Z, Fang S, Yan H, Guo L. Serum ferritin as a significant biomarker for patients with idiopathic inflammatory myopathy-associated interstitial lung disease: A systematic review and meta-analysis. Semin Arthritis Rheum 2024; 64:152350. [PMID: 38086199 DOI: 10.1016/j.semarthrit.2023.152350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 11/14/2023] [Accepted: 12/05/2023] [Indexed: 01/12/2024]
Abstract
OBJECTIVE The biomarkers for predicting the occurrence, progression, and death of idiopathic inflammatory myopathy-associated interstitial lung disease (IIM-ILD) remain unclear. Serum ferritin (SF) is a potential candidate and this systematic review and meta-analysis aimed to reveal the clinical significance of SF in IIM-ILD. METHODS Eligible English studies were selected from PubMed, Embase, Web of science and Scopus up to 9 June 2023. The SF levels in patients with IIM-ILD were extracted and pooled. Subgroup analysis was performed based on disease types, sensitivity analysis was conducted by excluding one class of literature at a time, and publication bias was assessed by funnel plot and Egger's test. RESULTS Pooled analysis of 1,933 patients with IIM from 19 studies showed that SF levels were significantly higher in IIM-ILD group (WMD=263.53ng/mL, 95% CI: 146.44-380.62, p<0.001) than IIM without ILD, subgroup analysis showed that SF levels in DM-ILD (WMD = 397.67ng/mL, 95% CI:142.84-652.50, p = 0.002) and PM/DM-ILD (WMD = 117.68 ng/mL, 95% CI: 86.32-149.04, p < 0.001) were significantly higher compared to those without ILD. SF levels were significantly higher in rapidly progressive interstitial lung disease group (RP-ILD)(WMD = 484.99 ng/mL, 95% CI: 211.12-758.87, p= 0.001) than chronic ILD(C-ILD) group, subgroup analysis showed that SF levels in DM-RP-ILD (WMD= 509.75 ng/mL, 95% CI: 215.34-804.16, p=0.001) were significantly higher than those in DM-C-ILD group. SF levels were significantly higher in death group (WMD= 722.16 ng/mL, 95% CI: 572.32-872.00, p< 0.001) compared to the survival group, subgroup analysis showed that death patients with DM-ILD(WMD= 735.62 ng/mL, 95% CI:574.92-896.32, p<0.001) and PM-ILD (WMD= 632.56 ng/mL, 95% CI:217.92-1047.19, p=0.003) had significantly higher SF levels than survival group respectively. CONCLUSION Increased SF levels can serve as a biomarker for predicting the occurrence, progression and death of patients with IIM-ILD, which can provide early warning sign for intervention and prognosis evaluation for IIM-ILD patients.
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Affiliation(s)
- Xing He
- Department of Pulmonary and Critical Care Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China; Department of Pulmonary and Critical Care Medicine, Cheng Du Qing Cheng Mt. hospital, Chongzhou City, Chengdu, China
| | - Jiaqi Ji
- Department of Pulmonary and Critical Care Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Xixi Chen
- Department of Rheumatology and Immunology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Zeli Luo
- Department of Critical Care Medicine, Wenjiang District People's Hospital, Chengdu, China
| | - Siyu Fang
- Department of Critical Care Medicine,The Third People's Hospital of Chengdu, Chengdu, China
| | - Haiying Yan
- Department of Pulmonary and Critical Care Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China; Department of Pulmonary and Critical Care Medicine, Cheng Du Qing Cheng Mt. hospital, Chongzhou City, Chengdu, China
| | - Lu Guo
- Department of Pulmonary and Critical Care Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China.
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Guo K, Zhao J, Fang S, Zhang Q, Nie L, Zhao W. The effects of different rootstocks on aroma components, activities and genes expression of aroma-related enzymes in oriental melon fruit. PeerJ 2024; 12:e16704. [PMID: 38192601 PMCID: PMC10773451 DOI: 10.7717/peerj.16704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 11/30/2023] [Indexed: 01/10/2024] Open
Abstract
Grafting is widely applied in the cultivation of melon. In this study, 'Qinmi No.1' (Cucumis melo L.(QG)) and 'Ribenxuesong' (Cucurbita maxima Duch. (RG)) were used as rootstocks for 'Qingxin Yangjiaocui' (Cucumis melo L.). The results showed that grafting with muskmelon rootstocks had no significant effect on fruit aroma, but grafting with pumpkin rootstocks significantly reduced the odor intensity and odor preference scores of melon fruits. Compared with the fruits from self-grafted plants (SG), four new aromatic volatiles with a sweet smell were detected, the alcohol dehydrogenase (ADH) activity was significantly decreased at 30 DAP, but unaffected at 42 DAP in QG fruits. There was no difference for alcohol acetyltransferase (AAT) activity between QG and SG fruits. The expression level of CmADH2 was significantly higher at 30 DAP and 42 DAP, but CmAAT2 was significantly lower at 42 DAP in QG fruits compared with SG fruits. In RG fruits, the main aroma compounds including butanoic acid ethyl ester, 2-methyl-2-butene-1-al, and 2-methylheptan-1-al were absent, while the volatile compounds with unpleasant odor characteristics including trans, cis-2,6-nonadien-1-ol, (E,E)-2,4-heptadienal, octanoic acid, and styrene were detected. Compared with SG fruits, 1-nonanol and 1-heptanol with green odor characteristics were significantly increased, but eucalyptol and farnesene with fruity aroma characteristics were significantly decreased in RG fruits. The ADH activity of RG fruits was significantly lower than that of SG fruits at 30 DAP and the AAT activity was significantly lower than that of SG fruits at 42 DAP. In addition, the expression levels of CmADH and CmAAT homologs in RG fruits were significantly lower than those in SG or QG fruits. These results show that grafting with pumpkin rootstocks affected the main aroma components, reduced ADH and AAT activities, and down-regulated the expression levels of CmADHs and CmAATs in the melon fruits. This study reveals the mechanism of different rootstocks on melon fruit aroma quality, and lays a theoretical foundation for the selection of rootstocks in melon production. Future studies using overexpression or CRISPR/CAS system to obtain stable transgenic lines of genes encoding key aromatic volatiles, would be promising to effectively improve the flavor quality of melon.
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Affiliation(s)
- Kedong Guo
- College of Horticulture, Hebei Agricultural University, Baoding, Hebei, China
- Hebei Key Laboratory of Vegetable Germplasm Innovation and Utilization, BaoDing, Hebei, China
| | - Jiateng Zhao
- College of Horticulture, Hebei Agricultural University, Baoding, Hebei, China
- Hebei Key Laboratory of Vegetable Germplasm Innovation and Utilization, BaoDing, Hebei, China
| | - Siyu Fang
- College of Horticulture, Hebei Agricultural University, Baoding, Hebei, China
- Hebei Key Laboratory of Vegetable Germplasm Innovation and Utilization, BaoDing, Hebei, China
| | - Qian Zhang
- College of Horticulture, Hebei Agricultural University, Baoding, Hebei, China
- Hebei Key Laboratory of Vegetable Germplasm Innovation and Utilization, BaoDing, Hebei, China
| | - Lanchun Nie
- College of Horticulture, Hebei Agricultural University, Baoding, Hebei, China
- Hebei Key Laboratory of Vegetable Germplasm Innovation and Utilization, BaoDing, Hebei, China
- Collaborative Innovation Center of Vegetative Industry of Hebei Province, BaoDing, Hebei, China
| | - Wensheng Zhao
- College of Horticulture, Hebei Agricultural University, Baoding, Hebei, China
- Hebei Key Laboratory of Vegetable Germplasm Innovation and Utilization, BaoDing, Hebei, China
- Collaborative Innovation Center of Vegetative Industry of Hebei Province, BaoDing, Hebei, China
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Mi L, Yuan Z, Que M, Yang Y, Fang S, Wang X. Observation of the short-term curative effect of using SuperPATH approach to treat elderly femoral neck fractures with schizophrenia. Acta Orthop Belg 2023; 89:639-643. [PMID: 38205754 DOI: 10.52628/89.4.9750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
As China enters an aging society, the incidence of femoral neck fractures is increasing year by year. For some patients, total hip arthroplasty (THA) is the treatment of choice for displaced femoral neck fractures. Schizophrenia is a common combination of elderly patients with femoral neck fractures, and there are few reports on the treatment. This study describes the short-term efficacy of the supercapsular percutaneously assisted (SuperPATH) approach in the treatment of patients suffered with displaced femoral neck fractures combined with schizophrenia. A retrospective analysis of 20 elderly patients with displaced femoral neck fractures combined with schizophrenia who underwent THA using the SuperPATH approach. Record demographic data, postoperative reexamination of X-ray film to observe the position and the loosening condition of the prosthesis, the length of hospitalization, complications in the hospital and after discharge. The Harris score of hip joint function was used to evaluate postoperative hip joint function. The average age of the 20 patients was 73.1 years. All patients were followed up by outpatient clinic or telephone. The follow-up time was 3-12 months, with an average of 9.2 months. There was no incision infection, no tissue structure damage such as important nerves and blood vessels, and no complications such as early dislocation, loosening of the joint prosthesis, and deep vein thrombosis of lower extremities. The efficacy of the last follow-up was evaluated according to the Harris score of hip joint function: an average of 91 points (78-98 points); 13 cases were excellent, 5 cases were good, and 2 cases were fair. The SuperPATH approach has the advantages of less surgical damage, shorter recovery time, good surgical safety, preserving the normal tension of the muscles around the hip joint, and reducing the incidence rate of early postoperative dislocation of the joint prosthesis. The THA of the SuperPATH approach can treat patients with displaced femoral neck fractures combined with schizophrenia safely and effectively.
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Li CY, Chen S, Qian WL, Yang L, Zheng Q, Chen AJ, Chen J, Huang K, Fang S, Wang P, Hu L, Liu XR, Zhao XQ, Tan N, Cai T. [Clinical observation on the efficacy and safety of dupilumab in the treatment of moderate to severe atopic dermatitis]. Zhonghua Yu Fang Yi Xue Za Zhi 2023; 57:1590-1595. [PMID: 37859375 DOI: 10.3760/cma.j.cn112150-20221103-01063] [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: 10/21/2023]
Abstract
To investigate the clinical efficacy and safety of dupilumab in the treatment of moderate to severe atopic dermatitis (AD) in China. A small sample self-controlled study before and after treatment was conducted to retrospective analysis patients with moderate to severe AD treated with dupilumab in the department of dermatology of the First Affiliated Hospital of Chongqing Medical University from July 2020 to March 2022. Dupilumab 600 mg was injected subcutaneously at week 0, and then 300 mg was injected subcutaneously every 2 weeks. The condition was evaluated by SCORAD(severity scoring of atopic dermatitis), NRS(numerical rating scale), DLQI(dermatology life quality index) and POEM(patient-oriented eczema measure). The improvement of SCORAD, NRS, DLQI and POEM was analyzed by paired t test and non-parametric paired Wilcoxon. The results showed that a total of 67 patients with moderate to severe AD received dupilumab treatment, of which 41 patients (the course of treatment was more than 6 weeks) had reduced the severity of skin lesions, improved quality of life and reduced pruritus. A total of 23 patients completed 16 weeks of treatment. At 4, 8, 12 and 16 weeks, SCORAD, NRS, DLQI and POEM decreased compared with the baseline, and the differences were statistically significant. SCORAD (50.13±15.19) at baseline, SCORAD (36.08±11.96)(t=6.049,P<0.001) at week 4,SCORAD (28.04±11.10)(t=10.471,P<0.001) at week 8, SCORAD (22.93±9.72)(t=12.428,P<0.001) at week 12, SCORAD (16.84±7.82)(t=14.609,P<0.001) at week 16, NRS 7(6,8) at baseline, NRS 4(3,5)(Z=-3.861,P<0.001) at week 4, NRS 2(1,4)(Z=-4.088,P<0.001) at week 8, NRS 1(0,2)(Z=-4.206,P<0.001) at week 12, NRS 2(0,2)(Z=-4.222,P<0.001) at week 16, DLQI (13.83±5.71) at baseline, DLQI (8.00±4.02)(t=6.325,P<0.001) at week 4, DLQI (5.61±3.50)(t=8.060,P<0.001) at week 8, DLQI (3.96±1.99)(t=8.717,P<0.001) at week 12, DLQI (2.70±1.89)(t=10.355,P<0.001) at week 16, POEM (18.04±6.41) at baseline, POEM (9.70±4.70)(t=7.031,P<0.001) at week 4, POEM (7.74±3.48)(t=8.806,P<0.001) at week 8, POEM (6.35±3.33)(t=10.474,P<0.001) at week 12, POEM (4.26±2.51)(t=11.996,P<0.001) at week 16. In the 16th week, 100%(23 patients), 91.3%(21 patients), 34.8%(8 patients) and 8.7%(2 patients) of 23 patients reached SCORAD30, SCORAD50, SCORAD70, and SCORAD90 statuses, respectively. There were 82.6%(19 patients), 95.7%(22 patients) and 95.7%(22 patients) of 23 patients with NRS, DLQI and POEM improved by≥4 points compared with baseline. Twelve patients with AD who continued to receive dupilumab after 16 weeks showed further improvement in skin lesions. The adverse events were conjunctivitis and injection site reaction. In conclusion, dupilumab is an effective and safe treatment for moderate and severe AD. However, the longer-term efficacy and safety require further studies involving larger sample sizes and a longer follow-up time.
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Affiliation(s)
- C Y Li
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University,Chongqing 400042, China
| | - S Chen
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University,Chongqing 400042, China
| | - W L Qian
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University,Chongqing 400042, China
| | - L Yang
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University,Chongqing 400042, China
| | - Q Zheng
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University,Chongqing 400042, China
| | - A J Chen
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University,Chongqing 400042, China
| | - J Chen
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University,Chongqing 400042, China
| | - K Huang
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University,Chongqing 400042, China
| | - S Fang
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University,Chongqing 400042, China
| | - P Wang
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University,Chongqing 400042, China
| | - L Hu
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University,Chongqing 400042, China
| | - X R Liu
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University,Chongqing 400042, China
| | - X Q Zhao
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University,Chongqing 400042, China
| | - N Tan
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University,Chongqing 400042, China
| | - T Cai
- Department of Dermatology, the First Affiliated Hospital of Chongqing Medical University,Chongqing 400042, China
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Li S, Shen X, Qin XX, Fang S, Chen J, Yang HJ. Analysis of the factors influencing male infertility of reproductive age in Jinan. Eur Rev Med Pharmacol Sci 2023; 27:7092-7100. [PMID: 37606119 DOI: 10.26355/eurrev_202308_33282] [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: 08/23/2023]
Abstract
OBJECTIVE The World Health Organization (WHO) defines infertility as a person failing to achieve a pregnancy after 12 months or more of regular unprotected sexual intercourse. Infertility includes female infertility and male infertility. The aim of this paper is to study the etiology of infertility and related influencing factors in men of reproductive age in Jinan. PATIENTS AND METHODS In this study, 172 male infertile patients who attended the Department of Assisted Reproduction of Shandong Provincial Maternal and Child Health Hospital in Shandong, China and the Infertility Clinic of Jinan Central Hospital in Shandong, China from August 2021 to April 2022 are selected as the study population (infertility group). A convenience sampling method is used to select 257 men from couples attending the Obstetrics Department of Qilu Hospital in Shandong, China, the Obstetrics Department of the Second Hospital of Shandong University in Shandong, China, and the Obstetrics Department of Maternal and Child Health Hospital in Shandong, China from October 2021 to February 2022 as the study subjects (control group). A self-designed questionnaire is used to conduct the survey, which includes basic personal information, lifestyle information, marital and family-related information, and one-way and multi-way logistic regression analyses are performed. RESULTS The average age of the case group and the control group are 34.03±5.13 years old and 33.61±8.18 years old; the average height is 175.80±5.91 cm and 176.78±5.25 cm; the average weight is 80.28±14.70 kg and 83.09±45.36 kg. The differences in age, height, and weight between the case group and the control group are not statistically significant by t-test. Moderate oligospermia is the predominant cause of infertility in men of reproductive age in Jinan. A multifactorial logistic regression analysis yields that academic qualifications (OR=2.518, 95% CI: 1.023 to 6.196), coffee consumption (OR=7.692, 95% CI: 1.623 to 36.460), living in a room that had been renovated within a period of time (OR=2.769, 95% CI: 1.104 to 6.949), stress level (OR=47.280, 95% CI: 23.656-94.494), quality of sexual life (OR=3.352, 95% CI: 1.331-8.442), and duration of couple separation (OR=3.851, 95% CI: 1.094-13.557) are the main risk factors for infertility in men of reproductive age in Jinan. CONCLUSIONS In this study, a total of 6 risk factors are screened for male infertility in Jinan in the reproductive age, including high academic qualifications, coffee consumption, living in a room that has finished renovation within 3 months, high stress, poor quality of sexual life, and long spousal separation. Three factors can be controlled, avoided, or reduced through personal actions; the factors are coffee consumption, living in a room that has finished renovation within 3 months, and high stress, all of which may reduce the level of male reproductive health.
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Affiliation(s)
- S Li
- Department of Maternal and Child Health, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.
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Han C, Cao Y, Zhang S, Bai L, Yang M, Fang S, Gong H, Tang D, Pan F, Jiang Z, Sun J. Separator with Nitrogen-Phosphorus Flame-Retardant for LiNi x Co y Mn 1- x - y O 2 Cathode-Based Lithium-Ion Batteries. Small 2023:e2207453. [PMID: 36960488 DOI: 10.1002/smll.202207453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/17/2023] [Indexed: 06/18/2023]
Abstract
With the pursuit of high-energy-density for lithium-ion batteries (LIBs), the hidden safety problems of batteries have gradually emerged. LiNix Coy Mn1- x - y O2 (NCM) is considered as an ideal cathode material to meet the urgent needs of high-energy-density batteries. However, the oxygen precipitation reaction of NCM cathode at high temperature brings serious safety concerns. In order to promote high-safety lithium-ion batteries, herein, a new type of flame-retardant separator is prepared using flame-retardant (melamine pyrophosphate, MPP) and thermal stable Poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP). MPP takes the advantage of nitrogen-phosphorus synergistic effect upon the increased internal temperature of LIBs, including the dilution effect of noncombustible gas and the rapidly suppression of undesirable thermal runaway. The developed flame-retardant separators show negligible shrinkage over 200 °C and it takes only 0.54 s to extinguish the flame in the ignition test, which are much superior to commercial polyolefin separators. Moreover, pouch cells are assembled to demonstrate the application potential of PVDF-HFP/MPP separators and further verify the safety performance. It is anticipated that the separator with nitrogen-phosphorus flame-retardant can be extensively applied to various high-energy-density devices owing to simplicity and cost-effectiveness.
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Affiliation(s)
- Chengyu Han
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin, 300192, China
| | - Yu Cao
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Shaojie Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Liyang Bai
- Jiewei Power Co. Ltd. , Tianjin, 300112, China
| | - Ming Yang
- Science and Technology on Power Sources Laboratory, Tianjin Institute of Power Sources, Tianjin, 300384, China
| | - Siyu Fang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Haochen Gong
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Di Tang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Fusheng Pan
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin, 300192, China
- Chemistry and Chemical Engineering Guangdong Laboratory, Shantou, 515031, China
| | - Zhongyi Jiang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin, 300192, China
- Chemistry and Chemical Engineering Guangdong Laboratory, Shantou, 515031, China
| | - Jie Sun
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
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He X, Luo Z, Han Y, Yu J, Fang S, Guo L. Correlation analysis of the peripheral blood lymphocyte count and occurrence of pneumonia after lung transplantation. Transpl Immunol 2023; 78:101822. [PMID: 36921729 DOI: 10.1016/j.trim.2023.101822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 02/27/2023] [Accepted: 03/11/2023] [Indexed: 03/16/2023]
Abstract
BACKGROUND Infections are the most common complication in patients after lung transplantation and the main cause of death at all stages after transplantation; therefore, awareness regarding the occurrence of infectious pneumonia after lung transplantation is vital. This study aimed to explore the correlation between the absolute lymphocyte and T-lymphocyte subpopulation counts in the peripheral blood and the occurrence of pneumonia after lung transplantation and to predict the risk of pneumonia development after lung transplantation. MATERIALS Patients who underwent lung transplantation with long-term follow-up between June 2018 and December 2021 were prospectively included. The patients were divided into pneumonia and non-pneumonia groups. Demographic and clinical characteristics, and the levels of leukocytes, neutrophils, platelets, C-reactive protein (CRP), procalcitonin (PCT), serum albumin, peripheral blood T lymphocytes, and CD4+ and CD8+ T cells in the peripheral blood were measured in both groups. RESULTS We included 22 patients with post-lung transplants in the analysis. Of the 104 collected samples, 26 (56.5%) were pathogenically positive, 16 (61.5%) had bacterial infections, 7 samples (26.9%) had fungal infections, and 8 (30.8%) had viral infections. Patients with pneumonia had higher levels of peripheral blood neutrophils (P = 0.01), platelets (P = 0.03), and CRP (P < 0.001) than did those without pneumonia. Logistic regression analysis showed that the levels of peripheral blood neutrophils, total T lymphocytes, CRP, and PCT were associated with the development of pneumonia after transplantation (P < 0.05), as documented by their area under the curve (AUC) values of 0.702, 0.792, 0.899, and 0.789, respectively. The AUC for the combined receiver operating characteristic curve for predicting the development of pneumonia was 0.943, with a sensitivity of 91.3% and specificity of 93.1%. There was no significant difference in T-lymphocyte counts in patients with lung transplants between the pneumonia and non-pneumonia groups who were treated with two anti-rejection agents. In contrast, the absolute lymphocyte, total T-lymphocyte, and CD4+ and CD8+ T-cell counts in patients who developed pneumonia after treatment with three anti-rejection agents were lower than those in patients who did not develop pneumonia (P < 0.05). CONCLUSION Bacterial pneumonia is more common after lung transplantation than after fungal or viral infections. Peripheral blood T-lymphocyte counts combined with neutrophil, CRP, and PCT levels had good predictive value for the development of pneumonia after lung transplantation. Monitoring of patients should be strengthened by implementing peripheral blood T-lymphocyte counts to improve the early identification and prevention of pneumonia after lung transplantation.
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Affiliation(s)
- Xing He
- School of Clinical Medicine, Chengdu Medical College, Chengdu, China; Department of Pulmonary and Critical Care Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Zeli Luo
- Department of Pulmonary and Critical Care Medicine, Wenjiang Hospital of Sichuan Provincial People's, Chengdu, China
| | - Yicen Han
- Department of Pulmonary and Critical Care Medicine, Chengdu Second People's Hospital, Chengdu, China
| | - Jia Yu
- School of Clinical Medicine, Chengdu Medical College, Chengdu, China; Department of Pulmonary and Critical Care Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Siyu Fang
- Medical School of University of Electronic Science and Technology of China, Chengdu, China; Department of Pulmonary and Critical Care Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Lu Guo
- Department of Pulmonary and Critical Care Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China.
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Fang S, Ma Y, Liu Z, Feng H, Zhang Y. Successful application of microspore culture in pakchoi (Brassica campestris L. ssp. chinensis Makino var. communis Tsen et Lee) for hybrid breeding. Protoplasma 2023; 260:545-555. [PMID: 35941329 DOI: 10.1007/s00709-022-01803-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 07/31/2022] [Indexed: 06/15/2023]
Abstract
Microspore embryogenesis is an effective method of obtaining double haploid (DH) lines in only 1 year. However, the microspore embryogenesis protocol was not efficient in pakchoi. This study aimed to establish an effective microspore culture protocol in pakchoi for hybrid breeding. The embryos were obtained from three genotypes (18SY01, 18SY02, 18SY03), but the frequency of microspore embryogenesis was significantly different. Globular embryos from three genotypes were placed into a rotary shaker (50 r/min, 25 ℃) for further culture to improve microspore embryogenesis and plantlet regeneration without callus development. Shake culture not only increased the frequency of cotyledonary embryos but also accelerated microspore embryogenesis in the NLN-13 liquid medium. Moreover, the doubled haploid rates of regenerated plants for the three genotypes were above 50%. The morphological characters and plot yield of DH lines were identified, and there were significant differences between them. According to the measurement of the self-compatibility index, all the DH lines were self-incompatible. Furthermore, the hybrid combination was prepared with the selected DH lines and the pakchoi genic male sterile line GMS010 to develop excellent hybrids. This work contributes to accelerating the application of microspore embryogenesis and supplying the DH lines in pakchoi hybrid breeding.
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Affiliation(s)
- Siyu Fang
- College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
| | - Yuying Ma
- College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
| | - Zhiyong Liu
- College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
- Key Laboratory of Cruciferous Vegetable Genetics and Breeding of Liaoning Province, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
| | - Hui Feng
- College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
- Key Laboratory of Cruciferous Vegetable Genetics and Breeding of Liaoning Province, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
| | - Yun Zhang
- College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China.
- Key Laboratory of Cruciferous Vegetable Genetics and Breeding of Liaoning Province, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China.
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Ye Q, Chen KJ, Jia M, Deng LJ, Fang S. Generalized lichen sclerosus et atrophicus combined with ankylosing spondylitis responding to secukinumab. Scand J Rheumatol 2023; 52:217-218. [PMID: 36124779 DOI: 10.1080/03009742.2022.2112835] [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: 10/14/2022]
Affiliation(s)
- Q Ye
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China
| | - K-J Chen
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China
| | - M Jia
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China
| | - L-J Deng
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China
| | - S Fang
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, P.R. China
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Chen X, Fang S, Xue P, Huang J, Tang M, Wang Z. Reversible Regulation of Polar Gas Molecules by Azobenzene-Based Photoswitchable Metal-Organic Framework Thin Films. Molecules 2023; 28:molecules28020877. [PMID: 36677935 PMCID: PMC9860582 DOI: 10.3390/molecules28020877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/06/2023] [Accepted: 01/13/2023] [Indexed: 01/18/2023]
Abstract
The development of tunable molecule separation membranes requires materials with remote controllability and ultra-high separation capability. In this paper, a novel photoswitchable metal organic framework (MOF) thin film (Cu2(AzoBPDC)2) was prepared by liquid phase epitaxial layer-by-layer assembly to realize the reversible remote-controlled switching. The azobenzene side groups in the Cu2(AzoBPDC)2 thin film showed excellent reversible photoswitching performance under UV (365 nm) and Vis (450 nm) irradiation, achieving the remote-controlled mode of the diffusion flux of polar gas molecules in the MOF thin film.
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Affiliation(s)
- Xuan Chen
- Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, Collaborative Innovation Center for Advanced Organic Chemical Materials Co-Constructed by the Province and Ministry, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Siyu Fang
- Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, Collaborative Innovation Center for Advanced Organic Chemical Materials Co-Constructed by the Province and Ministry, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Ping Xue
- Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, Collaborative Innovation Center for Advanced Organic Chemical Materials Co-Constructed by the Province and Ministry, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
- School of Pharmacy, Hubei University of Science and Technology, Xianning 437100, China
- Correspondence: (P.X.); (Z.W.)
| | - Jiming Huang
- Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, Collaborative Innovation Center for Advanced Organic Chemical Materials Co-Constructed by the Province and Ministry, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
- School of Material and Chemical Engineering, Tongren University, Tongren 554300, China
| | - Mi Tang
- Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, Collaborative Innovation Center for Advanced Organic Chemical Materials Co-Constructed by the Province and Ministry, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Zhengbang Wang
- Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, Collaborative Innovation Center for Advanced Organic Chemical Materials Co-Constructed by the Province and Ministry, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
- School of Material and Chemical Engineering, Tongren University, Tongren 554300, China
- Correspondence: (P.X.); (Z.W.)
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Fang S, Li J, Zheng W, Liu Z, Feng H, Zhang Y. Effects of compound sodium nitrophenol on microspore embryogenesis and plantlet regeneration in flowering Chinese cabbage (Brassica campestris L. ssp. chinensis var. utilis Tsen et Lee). Protoplasma 2023; 260:225-236. [PMID: 35570202 DOI: 10.1007/s00709-022-01771-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 05/03/2022] [Indexed: 06/15/2023]
Abstract
Isolated microspore culture has been implemented in breeding programs to produce doubled haploid (DH) lines and thus accelerates the breeding process. However, low microspore embryogenesis frequency in flowering Chinese cabbage remains a key obstacle to the practical application of this technique. This study aimed to establish an efficient microspore culture protocol for flowering Chinese cabbage that would be applied for heterosis breeding. Microspores of five genotypes, 19AY05, 19AY06, 19AY10, 19AY12, and 19AY15, were successfully induced to produce embryos in NLN-13 medium. Microspores of two genotypes, 19AY05 and 19AY15, were cultivated in NLN-13 medium supplemented with different concentrations (0, 0.01, 0.05, 0.1, or 0.2 mg·L-1) of compound sodium nitrophenol (sodium nitrophenol, 5-nitrophenol) to enhance microspore embryogenesis and plant regeneration without an intervening callus phase. The results showed that 0.05 ~ 0.1 mg· L-1 sodium nitrophenol and 0.01 ~ 0.2 mg· L-1 of 5-nitrophenol significantly promoted the induction of microspore embryogenesis of two genotypes, and the best concentrations required for different genotypes are different. Moreover, 0.1 mg· L-1 sodium nitrophenol can significantly increase the plant regeneration rate of the two genetypes. The 5-nitrophenol at 0.01 mg·L-1 significantly increased rate of embryos directly convert to plant in 19AY15. In addition, the average doubled haploid rates in the five genotypes were close to 63%. Horticultural traits of DH lines from 19AY05 were identified and all of them were self-incompatible lines. They showed a high uniformity and consistency that can be directly used for hybrid breeding. Furthermore, the hybrid combination was prepared with the selected DH lines and the Guangdong nucleus genic sterile line GMS019 to screen the excellent hybrid combination for the flowering Chinese cabbage breeding program. This method accelerates the application of microspore culture in hybrid breeding of flowering Chinese cabbage.
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Affiliation(s)
- Siyu Fang
- College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
| | - Jie Li
- College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
| | - Wenfeng Zheng
- College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
| | - Zhiyong Liu
- College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
- Key Laboratory of Cruciferous Vegetable Genetics and Breeding of Liaoning Province, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
| | - Hui Feng
- College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
- Key Laboratory of Cruciferous Vegetable Genetics and Breeding of Liaoning Province, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China
| | - Yun Zhang
- College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China.
- Key Laboratory of Cruciferous Vegetable Genetics and Breeding of Liaoning Province, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China.
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Yao H, Wang N, Shi Y, Fang S, Wu M, Fan H, Zhang Y, Chong H, Wang T, Li H, Wang C. A Bifunctional TPE based Fluorescent Sensor for Liquid Viscosity and Amyloid β. NEW J CHEM 2023. [DOI: 10.1039/d2nj05200h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A bifunctional TPE based fluorescent sensor (TPE-Q) for both liquid viscosity and Amyloidβ (Aβ) have been synthesized straight-forwardly by introduction of ethylene glycol chain and quaternary ammonium to classical tetraphenyl...
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18
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Cao Y, Zhang S, Zhang B, Han C, Zhang Y, Wang X, Liu S, Gong H, Liu X, Fang S, Pan F, Sun J. Local Electric Field Promoted Kinetics and Interfacial Stability of a Phosphorus Anode with Ionic Covalent Organic Frameworks. Adv Mater 2023; 35:e2208514. [PMID: 36366923 DOI: 10.1002/adma.202208514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 10/25/2022] [Indexed: 06/16/2023]
Abstract
A phosphorus anode is a promising option for energy-storage applications because of its high theoretical specific capacity and safe lithiation potential. However, the multiphase phosphorus lithiation/delithiation reactions and soluble reaction intermediates cause sluggish reaction kinetics and loss of active materials. Herein, a novel local electric field (LEF) strategy is proposed to inhibit the intermediates dissolution and promote the reaction kinetics by optimizing ionic covalent organic frameworks (iCOFs). Among them, the LEF induced by the cationic covalent organic framework effectively enhances the electrochemical performance of the phosphorus anode. The strong electrostatic interaction between the polyphosphides and cationic covalent organic framework confines the dissolution of active materials and tailors the electronic structure of polyphosphides to accelerate the reaction kinetics. The cationic covalent-organic-framework-assisted phosphorus anode provides a high capacity of 1227.8 mAh g-1 at 10.4 A g-1 (8.6 C) and a high-capacity retention of 87% after 500 cycles at 1.3 A g-1 . This work not only broadens the application of iCOFs for phosphorus anode but also inspires the great potential of the local electric field in battery technology.
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Affiliation(s)
- Yu Cao
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Shaojie Zhang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Baoshan Zhang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Chengyu Han
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Yiming Zhang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Xiaoyi Wang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Shuo Liu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Haochen Gong
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Xinyi Liu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Siyu Fang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Fusheng Pan
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Jie Sun
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
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19
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Zheng Y, Niu F, Jiang P, Zhu X, Lin J, Wu X, Qin L, Liu Z, Fang S, Jin C, Yu X, Zuo L. 1039P Efficacy and safety of surufatinib (HMPL-012) as a third-line or further treatment for advanced non-small cell lung cancer (NSCLC). Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1165] [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: 11/01/2022] Open
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20
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Pappalardo A, Alvarez-Cespedes D, Fang S, Herschman A, Jeon E, Myers K, Kysar J, Abaci H. 769 Wearable human skin constructs with region-specific properties. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.05.782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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21
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Wu YH, Wu F, Yan GR, Zeng QY, Jia N, Zheng Z, Fang S, Liu YQ, Zhang GL, Wang XL. Features and clinical significance of tertiary lymphoid structure in cutaneous squamous cell carcinoma. J Eur Acad Dermatol Venereol 2022; 36:2043-2050. [PMID: 35881141 DOI: 10.1111/jdv.18464] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 06/02/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Tertiary lymphoid structure (TLS) plays an important role in anti-tumor immunity, largely reflecting the prognosis. However, its clinical implication in cutaneous squamous cell carcinoma (cSCC) remains unknown. OBJECTIVES To explore the features of TLS in cSCC and its association with clinicopathological characteristics. METHODS Two independent RNA-seq data of cSCC were used to investigate the tumor immune microenvironment, as well as TLS-related chemokines and cytokines. The density and location of TLSs were assessed in a total of 82 cSCC patients, and the clinicopathologic association was examined. RESULTS Bioinformatics analysis showed that a large amount of immune cell infiltration and significant up-regulation of TLS-related chemokines were observed in cSCC. Histologically, TLSs appeared as highly organized structures in 72 (87.8%) cases with different levels of density and maturation, among which 14 cases were in low-density group and 58 cases were in high-density group. Clinically, the presence of TLS was prominently associated with better degree of histopathological grades and higher level of sun exposure. Furthermore, the presence of intratumoral TLS was associated with lower lymphovascular invasion. CONCLUSIONS TLS is highly organized in cSCC, and the presence of TLS is a positive prognostic factor for cSCC, which will provide a theoretical basis for the future diagnostic and therapeutic value in cSCC.
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Affiliation(s)
- Y H Wu
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
| | - F Wu
- Department of Pathology, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
| | - G R Yan
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
| | - Q Y Zeng
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
| | - N Jia
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
| | - Z Zheng
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
| | - S Fang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
| | - Y Q Liu
- Department of Pathology, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
| | - G L Zhang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
| | - X L Wang
- Institute of Photomedicine, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
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22
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Fang S, Duan Y, Nie L, Zhao W, Wang J, Zhao J, Zhao L, Wang L. Distinct metabolic profiling is correlated with bisexual flowers formation resulting from exogenous ethephon induction in melon ( Cucumis melo L.). PeerJ 2022; 10:e13088. [PMID: 35287348 PMCID: PMC8917798 DOI: 10.7717/peerj.13088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 02/17/2022] [Indexed: 01/12/2023] Open
Abstract
Melon (Cucumis melo L.) is an agronomically important vegetable. Most cultivars of melon are andromonoecious and bisexual flowers only emerged from the leaf axil of lateral branches. However, the regulatory mechanism contributing to the occurrence of bisexual flowers were still obscure. In this study, ethephon was applied in two common cultivars of melon. In control without ethephon treatment, no bisexual flower was made in the main stem. However, 6.56 ± 1.42 and 6.63 ± 0.55 bisexual flowers were respectively induced in main stem of 'Yangjiaocui-QX' and 'Lvbao' after ethephon treatment, and induced bisexual flowers distributed in 12-20 nodes of main stem. During the formation of bisexual flowers, 41 metabolites were significantly up-regulated and 98 metabolites were significantly down-regulated. According to the KEGG enrichment analysis of 139 different metabolites, a total of 30 pathways were mapped and KEGG terms of "Phenylalanine, tyrosine and tryptophan biosynthesis", "Phenylalanine metabolism" and "Flavone and flavonol biosynthesis" were significantly enriched. In three significantly enriched KEGG terms, shikimic acid, L-tryptophan, L-phenylalanine, and kaempferol were significantly up-regulated while L-tyrosine, 4-hydroxycinnami acid and luteolin were significantly down-regulated in ET compared to CK. Different metabolites were also classified depend on major class features and 14 classes were acquired. The results of metabonomics and endogenous hormone identification indicated that ethylene could enhance the concentration of salicylic acid, methyl jasmonate, ABA and IAA. This study provided an important theoretical foundation for inducing bisexual flowers in main stem and breeding new varieties of melon in future.
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Affiliation(s)
- Siyu Fang
- College of Horticulture, Hebei Agricultural University, Baoding, China
| | - Yaqian Duan
- College of Horticulture, Hebei Agricultural University, Baoding, China
| | - Lanchun Nie
- College of Horticulture, Hebei Agricultural University, Baoding, China,Hebei Key Laboratory of Vegetable Germplasm Innovation and Utilization, Baoding, China,Collaborative Innovation Center of Vegetative Industry of Hebei Province, Baoding, China
| | - Wensheng Zhao
- College of Horticulture, Hebei Agricultural University, Baoding, China,Hebei Key Laboratory of Vegetable Germplasm Innovation and Utilization, Baoding, China,Collaborative Innovation Center of Vegetative Industry of Hebei Province, Baoding, China
| | - Jiahao Wang
- College of Horticulture, Hebei Agricultural University, Baoding, China
| | - Jiateng Zhao
- College of Horticulture, Hebei Agricultural University, Baoding, China
| | - Liping Zhao
- Bureau of Agriculture and Rural of Dingzhou, Dingzhou, China
| | - Lei Wang
- Bureau of Agriculture and Rural of Dingzhou, Dingzhou, China
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23
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Hao S, Fang H, Fang S, Zhang T, Zhang L, Yang L. Changes in nuclear factor kappa B components expression in the ovine spleen during early pregnancy. J Anim Feed Sci 2022. [DOI: 10.22358/jafs/146491/2022] [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] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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24
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Zhong J, Fang S, Gao M, Lu L, Zhang X, Zhu Q, Liu Y, Jurat-Fuentes JL, Liu X. Evidence of a shared binding site for Bacillus thuringiensis Cry1Ac and Cry2Aa toxins in Cnaphalocrocis medinalis cadherin. Insect Mol Biol 2022; 31:101-114. [PMID: 34637177 DOI: 10.1111/imb.12741] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 08/26/2021] [Accepted: 10/07/2021] [Indexed: 06/13/2023]
Abstract
Insect midgut cadherins function as receptors and play critical roles as protein receptors of insecticidal Bacillus thuringiensis (Bt) toxins used as biopesticides and in Bt transgenic crops worldwide. Here, we cloned and characterized the full-length midgut cadherin (CmCad) cDNA from the rice leaffolder (Cnaphalocrocis medinalis), a destructive pest of rice in many Asian countries. Expression of recombinant proteins corresponding to the extracellular domain of CmCad allowed testing binding of Cry proteins. Results from in vitro ligand blotting and enzyme-linked immunosorbent assays supported that the extracellular domain of CmCad contains regions recognized by both Cry1Ac and Cry2Aa. Molecular modelling and docking simulations indicated that binding to both Cry1Ac and Cry2Aa is localized primarily within a CmCad motif corresponding to residues T1417-D1435. A recombinant CmCad protein produced without residues T1417-D1435 lacked binding to Cry1Ac and Cry2Aa, confirmed our modelling predictions that CmCad has a shared Cry1Ac and Cry2Aa binding site. The potential existence of a shared binding region in CmCad suggests that caution should be taken when using combinations of Cry1Ac and Cry2Aa in pyramided transgenic rice, as their combined use could speed the evolution of resistance to both toxins.
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Affiliation(s)
- J Zhong
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Control Technology and Standard for Agro-product Safety and Quality, Ministry of Agriculture and Rural Affairs/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - S Fang
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Control Technology and Standard for Agro-product Safety and Quality, Ministry of Agriculture and Rural Affairs/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - M Gao
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Control Technology and Standard for Agro-product Safety and Quality, Ministry of Agriculture and Rural Affairs/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - L Lu
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Control Technology and Standard for Agro-product Safety and Quality, Ministry of Agriculture and Rural Affairs/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - X Zhang
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Control Technology and Standard for Agro-product Safety and Quality, Ministry of Agriculture and Rural Affairs/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - Q Zhu
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Control Technology and Standard for Agro-product Safety and Quality, Ministry of Agriculture and Rural Affairs/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - Y Liu
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Control Technology and Standard for Agro-product Safety and Quality, Ministry of Agriculture and Rural Affairs/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - J L Jurat-Fuentes
- Department of Entomology and Plant Pathology, University of Tennessee, Knoxville, TN, USA
| | - X Liu
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Key Laboratory for Control Technology and Standard for Agro-product Safety and Quality, Ministry of Agriculture and Rural Affairs/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing, China
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25
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Chong H, Fang S, Yang D, Tan C, Wei J, Chang SH, Fan H, Yao H, Qin A, Shao H, Zhang Y, Leng J, Su D, Wang C, Li H. Toxicity assessments and transcriptional effects of monofunctionalized Pt(II) complex under dark and light irradiation condition in Caenorhabditis elegans. J Inorg Biochem 2022; 230:111720. [DOI: 10.1016/j.jinorgbio.2022.111720] [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] [Received: 08/29/2021] [Revised: 01/03/2022] [Accepted: 01/04/2022] [Indexed: 12/31/2022]
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Abstract
This case report describes 26-year-old woman who had multiple clusters of pale-pink lichenoid papules since childhood and the accompanying itching was intense. Skin biopsy revealed obvious fissures had formed under the epidermis. The patient was diagnosed with epidermolysis bullosa pruriginosa and was successfully treated with tofacitinib.
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Affiliation(s)
- K-J Chen
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - S Fang
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Q Ye
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - M Jia
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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27
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Shi X, Zhang Z, Fang S, Wang J, Zhang Y, Wang Y. Flexible and Robust Three-Dimensional Covalent Organic Framework Membranes for Precise Separations under Extreme Conditions. Nano Lett 2021; 21:8355-8362. [PMID: 34596413 DOI: 10.1021/acs.nanolett.1c02919] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Membranes based on covalent organic frameworks (COFs) have demonstrated huge potential to resolve the long-standing bottlenecks in separation fields due to their structural and functional attributes. Herein, a three-dimensional COF featuring interpenetrated apertures, 3D-OH-COF, is rationally synthesized on polyimide supports to generate flexible, robust membranes. The resultant 3D-OH-COF presents excellent crystallinity, prominent porosity, and exceptional solvent resistance, enabling the produced membrane a sharp and durable selectivity to small molecules in water and organic solvents. Impressively, the membrane also exhibits excellent flexibility and robustness as verified by the well-maintained performances after serious bending and solvent soaking under elevated temperatures. We further chemically convert 3D-OH-COF into the carboxyl-decorated 3D-COOH-COF by a postsynthetic strategy. The 3D-COOH-COF retains high crystallinity, and the converted membrane receives a remarkable capture ability for targeted multivalent ions over other competing ions. This study exploits a viable avenue to produce practical 3D COF membranes toward ultimate separations under extreme conditions.
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Affiliation(s)
- Xiansong Shi
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, Jiangsu P.R. China
| | - Zhe Zhang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, Jiangsu P.R. China
| | - Siyu Fang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, Jiangsu P.R. China
| | - Jingtao Wang
- School of Chemical Engineering, Zhengzhou University, Zhengzhou 450001, Henan P.R. China
| | - Yatao Zhang
- School of Chemical Engineering, Zhengzhou University, Zhengzhou 450001, Henan P.R. China
| | - Yong Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, Jiangsu P.R. China
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28
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Anisimov A, Fang S, Hemanthakumar K, Nguyen S, Korhonen E, Augustin H, Öörni K, Alitalo K. The angiopoietin receptor Tie2 in arterial endothelium inhibits atherosclerosis. Atherosclerosis 2021. [DOI: 10.1016/j.atherosclerosis.2021.06.177] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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29
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Hong X, Zhao J, Zhu X, Dai Q, Zhang H, Xuan Y, Yin J, Zhang Y, Yang X, Fang S, Wang Q, Shen H, Zhang Y, Yan D, Wang Y, Peng Z, Zhang Y, Wang B, Ma X. The association between the vaginal microenvironment and fecundability: a register-based cohort study among Chinese women. BJOG 2021; 129:43-51. [PMID: 34258836 DOI: 10.1111/1471-0528.16843] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 05/18/2021] [Accepted: 05/27/2021] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To evaluate the association between the vaginal microenvironment and fecundability among women. DESIGN Register-based nationwide cohort study. SETTING Chinese National Free Pre-conception Check-up Project from 2015 to 2018. POPULATION Our study included a total of 3 388 554 eligible women who were attempting to become pregnant. METHOD We assessed the vaginal microenvironment at baseline by considering four indices: vaginal pH, clue cell examination, whiff test and vaginal cleanliness grading. If any of these indicators was abnormal, the vaginal microenvironment was defined as poor. Propensity score matching was used to control for potential confounders and reduce bias. Logistic models were used to estimate the fecundability odds ratios (FORs) after adjustment for covariates. MAIN OUTCOME MEASURES Achievement of a pregnancy within 1 year. RESULTS Of the total study population, 379 718 women (11.2%) had a poor vaginal microenvironment and their pregnancy rate after 1 year was significantly lower than the group with a normal microenvironment (71.8% versus 76.1%, P < 0.001). After adjusting for potential confounders, the women with a poor vaginal microenvironment were associated with a 9% reduction in fecundability compared with the normal microenvironment group (FOR 0.91, 95% CI 0.90-0.92). The adverse effects of a poor vaginal microenvironment were stronger among multipara (FOR 0.89, 95% CI 0.87-0.90) or women with irregular menstruation (FOR 0.86, 95% CI 0.84-0.89). CONCLUSION There was a negative association between a poor vaginal microenvironment and the fecundability of women. These findings highlight the significance of assessing the vaginal microenvironment during pre-pregnancy health examinations. TWEETABLE ABSTRACT Women with a poor vaginal microenvironment were associated with a reduction in fecundability.
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Affiliation(s)
- X Hong
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - J Zhao
- National Research Institute for Family Planning, Beijing, China.,National Human Genetic Resources Centre, Beijing, China
| | - X Zhu
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Q Dai
- National Research Institute for Family Planning, Beijing, China.,National Human Genetic Resources Centre, Beijing, China
| | - H Zhang
- National Research Institute for Family Planning, Beijing, China.,National Human Genetic Resources Centre, Beijing, China
| | - Y Xuan
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - J Yin
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Yue Zhang
- National Research Institute for Family Planning, Beijing, China.,National Human Genetic Resources Centre, Beijing, China
| | - X Yang
- National Research Institute for Family Planning, Beijing, China.,National Human Genetic Resources Centre, Beijing, China
| | - S Fang
- The Mount Sinai Health System, New York, NY, USA
| | - Q Wang
- Department of Maternal and Child Health, National Health Commission of the People's Republic of China, Beijing, China
| | - H Shen
- Department of Maternal and Child Health, National Health Commission of the People's Republic of China, Beijing, China
| | - Yiping Zhang
- Department of Maternal and Child Health, National Health Commission of the People's Republic of China, Beijing, China
| | - D Yan
- Department of Maternal and Child Health, National Health Commission of the People's Republic of China, Beijing, China
| | - Y Wang
- National Research Institute for Family Planning, Beijing, China.,National Human Genetic Resources Centre, Beijing, China
| | - Z Peng
- National Research Institute for Family Planning, Beijing, China.,National Human Genetic Resources Centre, Beijing, China
| | - Ya Zhang
- National Research Institute for Family Planning, Beijing, China.,National Human Genetic Resources Centre, Beijing, China
| | - B Wang
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - X Ma
- National Research Institute for Family Planning, Beijing, China.,National Human Genetic Resources Centre, Beijing, China
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30
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Chong H, Tan C, Fang S, Chen X, Tao Q, Yuan X, Li J, Zhai C, Fei C, Yang D, Fan H, Shao H, Qin A, Wang G, Shi Z, Z'hang T, Yao H, Li H, Wang C. BODIPY-Appended Pt(II) Complexes with High Toxicities and Anti-chemoresistance Performances in a Cisplatin Resistant In Vivo Model. Inorg Chem 2021; 60:10047-10055. [PMID: 34142816 DOI: 10.1021/acs.inorgchem.1c01471] [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: 12/31/2022]
Abstract
Two novel fluorophore (BODIPY)-bearing complexes, pyriplatin (mCBP) and pyrimidine-chelated cisplatin (dCBP), were synthesized and characterized. The additional BODIPY-pyridine/pyridimine motifs of the two Pt(II) complexes resulted in stronger interactions with DNA in comparison with those of cisplatin. mCBP and cisplatin caused relative decreases in life span and body length in a cisplatin resistant in vivo model, N2 (wild-type) Caenorhabditis elegans. In contrast, dCBP resulted in a dramatic reduction in the two physiological parameters in N2 C. elegans, indicating high toxicity and sensitivity. The resistance factors (RF) of cisplatin, mCBP, and dCBP were determined to be 2.46, 1.04, and 0.91, respectively. The increasing RF folds for mCBP and dCBP against cisplatin were 2.36 and 2.70, respectively. This suggested they were featured with improved anti-chemoresistance capabilities. It is noteworthy that dCBP showed lowest lethal concentration (LC50) values of 0.56 and 0.61 mM in cisplatin resistant and sensitive in vivo models, respectively. Upregulation of several evolutionary conservation genes that regulate cisplatin chemoresistance through cisplatin effluxing, the DNA damage response, the unfolded protein response, and detoxification (asna-1, parp-1, enpl-1, and skn-1) was observed upon exposure to cisplatin but not to mCBP and dCBP. This could explain the improved anti-chemoresistance performances of synthesized Pt(II) complexes.
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Affiliation(s)
- Hui Chong
- Department of Chemical and Chemical Engineering, Yangzhou University, Si-Wang-Ting Road, No. 180, Yangzhou, Jiangsu 225009, China
| | - Chuan Tan
- Department of Chemical and Chemical Engineering, Yangzhou University, Si-Wang-Ting Road, No. 180, Yangzhou, Jiangsu 225009, China
| | - Siyu Fang
- Department of Chemical and Chemical Engineering, Yangzhou University, Si-Wang-Ting Road, No. 180, Yangzhou, Jiangsu 225009, China
| | - Xichen Chen
- Analysis Centre, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Qi Tao
- Department of Chemical and Chemical Engineering, Yangzhou University, Si-Wang-Ting Road, No. 180, Yangzhou, Jiangsu 225009, China
| | - Xiaohui Yuan
- Department of Chemical and Chemical Engineering, Yangzhou University, Si-Wang-Ting Road, No. 180, Yangzhou, Jiangsu 225009, China
| | - Jinzhi Li
- College of Veterinary Medicine (Institute of Comparative Medicine), Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Cunhui Zhai
- Department of Chemical and Chemical Engineering, Yangzhou University, Si-Wang-Ting Road, No. 180, Yangzhou, Jiangsu 225009, China
| | - Chengxin Fei
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Medical College (Institute of Translational Medicine), Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Di Yang
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Medical College (Institute of Translational Medicine), Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Hongying Fan
- Testing Center of Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Hongxia Shao
- College of Veterinary Medicine (Institute of Comparative Medicine), Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Aijian Qin
- College of Veterinary Medicine (Institute of Comparative Medicine), Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Guoxiu Wang
- School of Mathematical and Physical Sciences, University of Technology Sydney, City Campus, Broadway, Sydney, NSW 2007, Australia
| | - Zhonghua Shi
- State Key Laboratory of Reproductive Medicine, Nanjing Maternity and Child Health Care Hospital, Analysis Centre, Women's Hospital of Nanjing Medical University, 140 Hanzhong Road, Nanjing, Jiangsu 210029, China
| | - Ting Z'hang
- Department of Clinical Laboratory, The Affiliated Wuxi Maternity and Child Health Care Hospital of Nanjing Medical University, Wuxi, Jiangsu 211166, China
| | - Hang Yao
- Department of Chemical and Chemical Engineering, Yangzhou University, Si-Wang-Ting Road, No. 180, Yangzhou, Jiangsu 225009, China
| | - Hualing Li
- Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Medical College (Institute of Translational Medicine), Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Chengyin Wang
- Testing Center of Yangzhou University, Yangzhou, Jiangsu 225009, China
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Horwitz SM, Moskowitz AJ, Mehta‐Shah N, Jacobsen ED, Khodadoust MS, Ganesan N, Drill E, Hancock H, Davey T, Myskowski P, Maccaro C, Blouin W, Schwieterman J, Cathcart E, Fang S, Perez L, Ryu S, Galasso N, Straus D, Fisher DC, Kumar A, Noy A, Falchi L, Dogan A, Kim YH, Weinstock D. THE COMBINATION OF DUVELISIB AND ROMIDEPSIN (DR) IS HIGHLY ACTIVE AGAINST RELAPSED/REFRACTORY PERIPHERAL T‐CELL LYMPHOMA WITH LOW RATES OF TRANSAMINITIS: FINAL RESULTS. Hematol Oncol 2021. [DOI: 10.1002/hon.56_2879] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- S. M. Horwitz
- Memorial Sloan Kettering Cancer Center Medicine/Lymphoma, New York New York USA
| | - A. J. Moskowitz
- Memorial Sloan Kettering Cancer Center Medicine/Lymphoma, New York New York USA
| | | | - E. D. Jacobsen
- Dana Farber Cancer Institute Medical Oncology/Hematologic Neoplasia Boston USA
| | - M. S. Khodadoust
- Stanford University Medical Center Medicine (Oncology) and Dermatology Stanford USA
| | - N. Ganesan
- Memorial Sloan Kettering Cancer Center Medicine/Lymphoma, New York New York USA
| | - E. Drill
- Memorial Sloan Kettering Cancer Center Epidemiology‐Biostatistics New York USA
| | - H. Hancock
- Memorial Sloan Kettering Cancer Center Medicine/Lymphoma, New York New York USA
| | - T. Davey
- Memorial Sloan Kettering Cancer Center Medicine/Lymphoma, New York New York USA
| | - P. Myskowski
- Memorial Sloan Kettering Cancer Center Medicine/Dermatology New York USA
| | - C. Maccaro
- Memorial Sloan Kettering Cancer Center Medicine/Lymphoma, New York New York USA
| | - W. Blouin
- Memorial Sloan Kettering Cancer Center Medicine/Lymphoma, New York New York USA
| | | | - E. Cathcart
- Memorial Sloan Kettering Cancer Center Medicine/Lymphoma, New York New York USA
| | - S. Fang
- S tanford University School of Medicine and Stanford Cancer Institute Medicine (Oncology) and Dermatology Stanford USA
| | - L. Perez
- Memorial Sloan Kettering Cancer Center Medicine/Lymphoma, New York New York USA
| | - S. Ryu
- Memorial Sloan Kettering Cancer Center Medicine/Lymphoma, New York New York USA
| | - N. Galasso
- Memorial Sloan Kettering Cancer Center Medicine/Lymphoma, New York New York USA
| | - D. Straus
- Memorial Sloan Kettering Cancer Center Medicine/Lymphoma, New York New York USA
| | - D. C. Fisher
- Dana Farber Cancer Institute Medical Oncology/Hematologic Neoplasia Boston USA
| | - A. Kumar
- Memorial Sloan Kettering Cancer Center Medicine/Lymphoma, New York New York USA
| | - A. Noy
- Memorial Sloan Kettering Cancer Center Medicine/Lymphoma, New York New York USA
| | - L. Falchi
- Memorial Sloan Kettering Cancer Center Medicine/Lymphoma, New York New York USA
| | - A. Dogan
- Memorial Sloan Kettering Cancer Center, Pathology New York USA
| | - Y. H. Kim
- S tanford University School of Medicine and Stanford Cancer Institute Medicine (Oncology) and Dermatology Stanford USA
| | - D. Weinstock
- Dana Farber Cancer Institute Medical Oncology/Hematologic Neoplasia Boston USA
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Zhao X, Chen L, Ren Q, Wu Z, Fang S, Jiang Y, Chen Y, Zhong Y, Wang D, Wu J, Zhang G. Potential Applications in Sewage Bioremediation of the Highly Efficient Pyridine-Transforming Paenochrobactrum sp. APPL BIOCHEM MICRO+ 2021. [DOI: 10.1134/s0003683821030145] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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33
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Francis M, Balwani M, Balistreri W, D’Antiga L, Fang S, Jones S, Ros E, Abel F, Wilson D. A216 CLINICAL MANIFESTATIONS OF LYSOSOMAL ACID LIPASE DEFICIENCY (LAL-D): THE INTERNATIONAL LAL-D REGISTRY. J Can Assoc Gastroenterol 2021. [DOI: 10.1093/jcag/gwab002.214] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Lysosomal acid lipase deficiency (LAL-D) is a rare, autosomal recessive disease caused by pathogenic variants in the LIPA gene. Lysosomal accumulation of cholesteryl esters and triglycerides leads to cirrhosis and dyslipidemia across a clinical spectrum, and affect both infants and children/adults.
Aims
An international registry (NCT01633489; Alexion Pharmaceuticals, Inc.; 2013–ongoing) was established to better understand the natural history of lysosomal acid lipase deficiency (LAL-D) and to evaluate long-term treatment outcomes.
Methods
Baseline findings for patients enrolled through July 1, 2019 are presented. Of 190 patients enrolled, 35 were excluded from this analysis (LIPA carrier, deceased at enrollment, unconfirmed LAL-D diagnosis); 155 patients with confirmed LAL-D diagnosis were included (12 infants, 143 children/adults). LAL enzyme activity analysis was performed for 145/154 patients (94%) and genetic testing for 128/154 patients (83%).
Results
Of 105 children/adults with reported LIPA mutations, 39 were homozygous and 34 were compound heterozygous for the common LIPA mutation E8SJM (c.894G>A); 6 infants with reported LIPA mutations were homozygotes and 2 were compound heterozygotes. Of the 155 patients, 62% were <18 years, 52% were male, and 85% were white. Median (range) age at clinical onset was 0.2 years (0.0–0.7) among infants and 6.0 years (0.0–41.3) among 133 children/adults with data; median (range) age at diagnosis was 0.2 years (−0.1 to 1.2) among infants and 10.8 years (0.2–53.6) among 135 children/adults with data. Manifestations that raised suspicion of LAL-D were reported in 149/155 patients. Infants (12 with data) presented predominantly with hepatomegaly (75%), splenomegaly (58%), nausea/vomiting (58%), and diarrhea (50%), and 50% had a known family history of LAL-D. Children/adults (n=143) presented predominantly with elevated alanine aminotransferase levels (67%), hepatomegaly (66%), and elevated aspartate aminotransferase levels (65%). Of 74 children/adults with baseline liver biopsy, 58% had microvesicular steatosis, 16% had micro- and macrovesicular steatosis, and 32% had lobular inflammation. Of the 155 patients, 6% had a medical history of cirrhosis. Analyses exploring the genotype-phenotype relationship will be presented.
Conclusions
Registry data of >150 LAL-D patients demonstrate early symptom onset, variable clinical manifestations, and a significant diagnostic delay in children/adults.
Funding Agencies
Alexion Pharmaceuticals, Inc.
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Affiliation(s)
- M Francis
- Medical Affairs, Alexion Pharma Canada Corp, Vaughan, ON, Canada
| | - M Balwani
- Icahn School of Medicine at Mount Sinai Hospital, New York, NY
| | - W Balistreri
- Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - L D’Antiga
- Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy
| | - S Fang
- Alexion Pharmaceuticals Inc, Boston, MA
| | - S Jones
- Manchester University Hospital NHS Trust, Manchester, United Kingdom
| | - E Ros
- Hospital Clinic de Barcelona, Barcelona, Spain
| | - F Abel
- Alexion Pharmaceuticals Inc, Boston, MA
| | - D Wilson
- Cook Children’s Medical Center, Fort Worth, TX
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Yin C, Fang S, Shi X, Zhang Z, Wang Y. Pressure-modulated synthesis of self-repairing covalent organic frameworks (COFs) for high-flux nanofiltration. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2020.118727] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [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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35
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Ge C, Zhao W, Nie L, Niu S, Fang S, Duan Y, Zhao J, Guo K, Zhang Q. Transcriptome profiling reveals the occurrence mechanism of bisexual flowers in melon (Cucumis melo L.). Plant Sci 2020; 301:110694. [PMID: 33218617 DOI: 10.1016/j.plantsci.2020.110694] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 09/24/2020] [Accepted: 09/25/2020] [Indexed: 06/11/2023]
Abstract
Most cultivated melons are andromonoecies in which male flowers arose both in main stem and lateral branches but bisexual flowers only emerged from the leaf axils of lateral branches. However, bisexual flowers emerged in leaf axils of main stem after ethephon treatment. Therefore, the mechanism regulating the occurrence of bisexual flowers were investigated by performing transcriptome analysis in two comparison sets: shoot apex of main stem (MA) versus that of lateral branches (LA), and shoot apex of main stem after ethephon treatment (Eth) versus control (Cont). KEGG results showed that genes involved in "plant hormone signal transduction", "MAPK signaling pathway" and "carbon metabolism" were significantly upregulated both in LA and Eth. Further, details of DEGs involved in ethylene signaling pathway were surveyed and six genes were co-upregulated in two comparison sets. Among these, CmERF1, downstream in ethylene signaling pathway, showed the most significantly difference and expressed higher in bisexual buds than that in male buds. Furthermore, fifteen DEGs were found to contain GCC box or CRT/DRE cis-element for CmERF1 in their putative promoter region, and these DEGs involved in several plant hormones signaling pathway, camalexin synthesis, carbon metabolism and plant pathogen interaction.
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Affiliation(s)
- Chang Ge
- College of Horticulture, Hebei Agricultural University, Baoding, Hebei, China
| | - Wensheng Zhao
- College of Horticulture, Hebei Agricultural University, Baoding, Hebei, China; Hebei Key Laboratory of Vegetable Germplasm Innovation and Utilization, Baoding, Hebei, China; Collaborative Innovation Center of Vegetable Industry of Hebei Province, Baoding, Hebei, China.
| | - Lanchun Nie
- College of Horticulture, Hebei Agricultural University, Baoding, Hebei, China; Hebei Key Laboratory of Vegetable Germplasm Innovation and Utilization, Baoding, Hebei, China; Collaborative Innovation Center of Vegetable Industry of Hebei Province, Baoding, Hebei, China.
| | - Shance Niu
- College of Horticulture, Hebei Agricultural University, Baoding, Hebei, China
| | - Siyu Fang
- College of Horticulture, Hebei Agricultural University, Baoding, Hebei, China
| | - Yaqian Duan
- College of Horticulture, Hebei Agricultural University, Baoding, Hebei, China
| | - Jiateng Zhao
- College of Horticulture, Hebei Agricultural University, Baoding, Hebei, China
| | - Kedong Guo
- College of Horticulture, Hebei Agricultural University, Baoding, Hebei, China
| | - Qian Zhang
- College of Horticulture, Hebei Agricultural University, Baoding, Hebei, China
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Pan Y, Dai W, Fang S. Cutaneous phaeohyphomycosis caused by Exserohilum rostratum: a case with unusual presentation. Clin Exp Dermatol 2020; 46:569-571. [PMID: 33020950 DOI: 10.1111/ced.14477] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 09/23/2020] [Accepted: 09/29/2020] [Indexed: 11/28/2022]
Affiliation(s)
- Y Pan
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - W Dai
- Department of Laboratory Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - S Fang
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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37
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Devarakonda A, Inoue H, Fang S, Ozsoy-Keskinbora C, Suzuki T, Kriener M, Fu L, Kaxiras E, Bell DC, Checkelsky JG. Clean 2D superconductivity in a bulk van der Waals superlattice. Science 2020; 370:231-236. [DOI: 10.1126/science.aaz6643] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Accepted: 08/21/2020] [Indexed: 11/02/2022]
Abstract
Advances in low-dimensional superconductivity are often realized through improvements in material quality. Apart from a small group of organic materials, there is a near absence of clean-limit two-dimensional (2D) superconductors, which presents an impediment to the pursuit of numerous long-standing predictions for exotic superconductivity with fragile pairing symmetries. We developed a bulk superlattice consisting of the transition metal dichalcogenide (TMD) superconductor 2H-niobium disulfide (2H-NbS2) and a commensurate block layer that yields enhanced two-dimensionality, high electronic quality, and clean-limit inorganic 2D superconductivity. The structure of this material may naturally be extended to generate a distinct family of 2D superconductors, topological insulators, and excitonic systems based on TMDs with improved material properties.
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Affiliation(s)
- A. Devarakonda
- Department of Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - H. Inoue
- Department of Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - S. Fang
- Department of Physics, Harvard University, Cambridge, MA 02138, USA
| | - C. Ozsoy-Keskinbora
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, USA
| | - T. Suzuki
- Department of Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - M. Kriener
- RIKEN Center for Emergent Matter Science (CEMS), Wako 351-0198, Japan
| | - L. Fu
- Department of Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - E. Kaxiras
- Department of Physics, Harvard University, Cambridge, MA 02138, USA
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, USA
| | - D. C. Bell
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, USA
- Center for Nanoscale Systems, Harvard University, Cambridge, MA 02138, USA
| | - J. G. Checkelsky
- Department of Physics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
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Lin S, He L, Shen R, Fang F, Pan H, Zhu X, Wang M, Zhou Z, Liu Z, Wang X, Fang S, Sun X, Wang Y, Chen S, Ding J. Identification of the CD200R1 promoter and the association of its polymorphisms with the risk of Parkinson's disease. Eur J Neurol 2020; 27:1224-1230. [PMID: 32190938 DOI: 10.1111/ene.14224] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 02/04/2020] [Accepted: 03/05/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND AND PURPOSE Neuroinflammation is known to be involved in the pathogenesis of Parkinson's disease (PD). Abnormal activation of microglia plays a key role in this pathological process. CD200R1 is a membrane glycoprotein that is expressed primarily on myeloid cells including microglia and is involved in the maintenance of microglia in a stationary state. Our previous study reported that the regulation of CD200R1 expression is altered in PD patients. Such alteration will lead to neuroinflammation and is related to the pathogenesis of PD. The possible role of promoter polymorphisms for abnormal CD200R1 expression in PD was examined in this study. METHOD The UCSC database and dual-luciferase assays were used to confirm the promoter region of CD200R1. The promoter of CD200R1 was sequenced in 457 PD patients and 520 matched healthy controls from the Chinese Han population. Dual-luciferase assays were conducted to examine the promoter activity of CD200R1. RESULTS It was confirmed that the promoter of CD200R1 is located in the region 876-146 bp upstream of the coding DNA sequence. The frequencies of rs144721913 (P = 0.001) and rs72952157 (P = 0.022) in the promoter were significantly different between the PD group and control group. rs144721913 increases the risk of PD by approximately 14-fold and rs72952157 by 2.6-fold. The dual-luciferase assay indicated that the rs144721913 T allele and the rs72952157 G allele reduced the transcriptional activity of the CD200R1 promoter. CONCLUSIONS For the first time the promoter region of CD200R1 has been defined and two potential risk polymorphisms (rs144721913 and rs72952157) in the region for PD in Chinese Han populations have been reported.
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Affiliation(s)
- S Lin
- Institute of Neurology and Department of Neurology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - L He
- Institute of Neurology and Department of Neurology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - R Shen
- Institute of Neurology and Department of Neurology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - F Fang
- Department of Aging, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - H Pan
- Institute of Neurology and Department of Neurology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - X Zhu
- Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - M Wang
- Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Z Zhou
- Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Z Liu
- Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - X Wang
- Fujian Key Laboratory for Prenatal Diagnosis and Birth Defect, Fujian Provincial Maternity and Children Health Hospital, Affiliated Hospital of Fujian Medical University, FuJian, China
| | - S Fang
- Department of Neuroscience, University of California San Diego, La Jolla, California, USA
| | - X Sun
- Institute of Neurology and Department of Neurology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Y Wang
- Institute of Neurology and Department of Neurology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - S Chen
- Institute of Neurology and Department of Neurology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - J Ding
- Institute of Neurology and Department of Neurology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
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Liu D, Zhang M, Fang S, Shi J, Zhang J, Yin L, Yang G, Zhu H, He H. Naphthalimide based fluorescent sensor for Zn2+ with high selectivity and sensitivity and its imaging in living cells. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.107798] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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40
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Dai W, Liu H, Liu Y, Xu X, Qian D, Luo S, Cho E, Zhu D, Amos CI, Fang S, Lee JE, Li X, Nan H, Li C, Wei Q. Genetic variants in the folate metabolic pathway genes predict cutaneous melanoma-specific survival. Br J Dermatol 2020; 183:719-728. [PMID: 31955403 DOI: 10.1111/bjd.18878] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/13/2020] [Indexed: 01/05/2023]
Abstract
BACKGROUND Folate metabolism plays an important role in DNA methylation and nucleic acid synthesis and thus may function as a regulatory factor in cancer development. Genome-wide association studies (GWASs) have identified some single-nucleotide polymorphisms (SNPs) associated with cutaneous melanoma-specific survival (CMSS), but no SNPs were found in genes involved in the folate metabolic pathway. OBJECTIVES To examine associations between SNPs in folate metabolic pathway genes and CMSS. METHODS We comprehensively evaluated 2645 (422 genotyped and 2223 imputed) common SNPs in folate metabolic pathway genes from a published GWAS of 858 patients from The University of Texas MD Anderson Cancer Center and performed the validation in another GWAS of 409 patients from the Nurses' Health Study and Health Professionals Follow-up Study, in which 95/858 (11·1%) and 48/409 (11·7%) patients died of cutaneous melanoma, respectively. RESULTS We identified two independent SNPs (MTHFD1 rs1950902 G>A and ALPL rs10917006 C>T) to be associated with CMSS in both datasets, and their meta-analysis yielded an allelic hazards ratio of 1·75 (95% confidence interval 1·32-2·32, P = 9·96 × 10-5 ) and 2·05 (1·39-3·01, P = 2·84 × 10-4 ), respectively. The genotype-phenotype correlation analyses provided additional support for the biological plausibility of these two variants' roles in tumour progression, suggesting that variation in SNP-related mRNA expression levels is likely to be the mechanism underlying the observed associations with CMSS. CONCLUSIONS Two possibly functional genetic variants, MTHFD1 rs1950902 and ALPL rs10917006, were likely to be independently or jointly associated with CMSS, which may add to personalized treatment in the future, once further validated. What is already known about this topic? Existing data show that survival rates vary among patients with melanoma with similar clinical characteristics; therefore, it is necessary to identify additional complementary biomarkers for melanoma-specific prognosis. A hypothesis-driven approach, by pooling the effects of single-nucleotide polymorphisms (SNPs) in a specific biological pathway as genetic risk scores, may provide a prognostic utility, and genetic variants of genes in folate metabolism have been reported to be associated with cancer risk. What does this study add? Two genetic variants in the folate metabolic pathway genes, MTHFD1 rs1950902 and ALPL rs10917006, are significantly associated with cutaneous melanoma-specific survival (CMSS). What is the translational message? The identification of genetic variants will make a risk-prediction model possible for CMSS. The SNPs in the folate metabolic pathway genes, once validated in larger studies, may be useful in the personalized management and treatment of patients with cutaneous melanoma.
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Affiliation(s)
- W Dai
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, 510515, China.,Duke Cancer Institute, Duke University Medical Center, Durham, NC, 27710, USA.,Department of Medicine, Duke University Medical Center, Durham, NC, 27710, USA.,Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - H Liu
- Duke Cancer Institute, Duke University Medical Center, Durham, NC, 27710, USA.,Department of Medicine, Duke University Medical Center, Durham, NC, 27710, USA
| | - Y Liu
- Duke Cancer Institute, Duke University Medical Center, Durham, NC, 27710, USA.,Department of Medicine, Duke University Medical Center, Durham, NC, 27710, USA
| | - X Xu
- Duke Cancer Institute, Duke University Medical Center, Durham, NC, 27710, USA.,Department of Medicine, Duke University Medical Center, Durham, NC, 27710, USA
| | - D Qian
- Duke Cancer Institute, Duke University Medical Center, Durham, NC, 27710, USA.,Department of Medicine, Duke University Medical Center, Durham, NC, 27710, USA
| | - S Luo
- Department of Biostatistics and Bioinformatics, Duke University Medical Center, Durham, NC, 27710, USA
| | - E Cho
- Department of Dermatology, Warren Alpert Medical School, Brown University, Providence, RI, 02912, USA.,Department of Epidemiology, Brown University School of Public Health, Providence, RI, 02912, USA.,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - D Zhu
- Institute for Clinical and Translational Research, Baylor College of Medicine, Houston, TX, 77030, USA
| | - C I Amos
- Institute for Clinical and Translational Research, Baylor College of Medicine, Houston, TX, 77030, USA
| | - S Fang
- Department of Surgical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX, 77030, USA
| | - J E Lee
- Department of Surgical Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX, 77030, USA
| | - X Li
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, 02115, USA.,Department of Epidemiology, Fairbanks School of Public Health, Indiana University, Indianapolis, IN, 46202, USA
| | - H Nan
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, 02115, USA.,Department of Epidemiology, Fairbanks School of Public Health, Indiana University, Indianapolis, IN, 46202, USA
| | - C Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Q Wei
- Duke Cancer Institute, Duke University Medical Center, Durham, NC, 27710, USA.,Department of Medicine, Duke University Medical Center, Durham, NC, 27710, USA.,Department of Population Health Sciences, Duke University School of Medicine, Durham, NC, 27710, USA
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Shen Y, Fang S, Cai X, Fang Y, Lin R, Zhang Y, Li J, Liang X, Wang L, Lin L, Zhang L, Feng H, Lan S, Cai X, Xu C, Wang W, Fang M, Zhang J. Real-world fusion landscape in advanced Chinese pancreatic cancer using next generation sequecing: A multicenter study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz431.009] [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: 11/14/2022] Open
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Li X, Wang W, Xu C, Pu X, Fang S, Cai X, Fang Y, Zhu Y, Wang H, Liang X, Zhuang W, Zhang Y, Wang L, Cai X, Li J, Feng H, Fang M, Chen G, Lv T, Song Y. A multicenter study of NRG1 fusions in Chinese non-small cell lung cancer patients and response to afatinib using next generation sequencing. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz437.052] [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: 11/14/2022] Open
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Cao M, Yang G, Fang S, Jia H, Hou J, Yu B. P3390Relationship of thrombus healing to underlying plaque characteristics in ST-segment elevation myocardial infarction: an optical coherence tomography study. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0266] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Acute ST-segment elevation myocardial infarction (STEMI) is typically characterized by an occlusive coronary thrombus propagation on a disrupted or eroded atherosclerotic plaque. A variable period of plaque instability and thrombus formation occur days or weeks old in approximately 50% of patients with STEMI. Presence of late stage (older) thrombi in aspirated coronary material is an independent predictor of 1-year and long-term mortality in STEMI patients. However, the relationship between coronary thrombus healing to underlying plaque morphology and characteristics in vivo still remains largely unknown.
Purpose
Our objective was to assess differences in thrombus healing between ruptured and eroded plaques in vivo and evaluate the impact of underlying plaque characteristics on thrombus healing using optical coherence tomography (OCT).
Methods
Analyzable coronary material was obtained during primary percutaneous coronary intervention (PCI) from 135 patients with STEMI within 12h of symptom onset. Thrombi were morphologically classified as either early or late stage (lytic changes or organization). Of the 135 patients, 110 were eligible for culprit lesion evaluation using OCT. Quantitative and qualitative underlying plaque characteristics were assessed by OCT.
Results
Late-stage thrombi were found in 49 of 110 (44.5%) culprit plaques. Patients with eroded plaques more frequently had late-stage thrombi compared with ruptured plaques (59.0% vs. 36.6%, p<0.001). Subgroup analysis was performed between plaque rupture, identified in 71 patients (64.5%) and plaque erosion in 39 patients (35.5%). In plaque ruptures, patients with late-stage thrombi had larger lipid core length (12.4±3.3 vs. 14.5±3.8, p=0.020), larger rupture cavity length [1.5 (1.0, 2.0) vs. 1.9 (1.5, 2.8), p=0.034] and increased residual thrombus length [7.8 (6.3, 11.2) vs. 10.3 (7.8, 13.8), p=0.021] assessed by OCT compared with early thrombus group. However, in plaque erosions, late stage thrombi were associated with decreased residual thrombus burden compared with patients with early thrombus group [16.8 (12.8, 20.4) vs. 13.4 (10.7, 14.8), p=0.012]. No significant difference was found between thrombus healing with peak creatine kinase concentration or maximum NT-pro BNP in subgroup analysis.
Conclusions
Coronary thrombi in STEMI patients exhibited diverse phases of healing, depending on the etiology of the underlying culprit plaque in vivo. These observations indicate entirely distinct mechanisms of thrombus propagation, maturation and healing between plaque rupture and erosion, illustrating an opportunity for more tailored treatment in patients with different plaque type.
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Affiliation(s)
- M Cao
- The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - G Yang
- The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - S Fang
- The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - H Jia
- The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - J Hou
- The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - B Yu
- The Second Affiliated Hospital of Harbin Medical University, Harbin, China
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44
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Jia A, Narang A, Safar B, Zaheer A, Murphy A, Azad N, Gearhart S, Fang S, Efron J, Warczynski T, Hacker-Prietz A, Meyer J. Sequential Short-Course Radiation Therapy and Chemotherapy in the Neoadjuvant Treatment of Rectal Cancer. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.2144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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45
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Wang Y, Wan H, Chen Y, Xia F, Zhang W, Wang C, Fang S, Zhang K, Li Q, Wang N, Lu Y. Association of C-peptide with diabetic vascular complications in type 2 diabetes. Diabetes Metab 2019; 46:33-40. [PMID: 31026551 DOI: 10.1016/j.diabet.2019.04.004] [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] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 04/01/2019] [Accepted: 04/07/2019] [Indexed: 12/11/2022]
Abstract
AIM Fasting serum C-peptide is a biomarker of insulin production and insulin resistance, but its association with vascular complications in type 2 diabetes mellitus (T2DM) has never been fully elucidated. This study aimed to investigate whether C-peptide is associated with cardiovascular disease (CVD) and diabetic retinopathy (DR). METHODS A total of 4793 diabetes patients were enrolled from seven communities in Shanghai, China, in 2018. CVD was defined as a self-reported combination of previous diagnoses, including coronary heart disease, myocardial infarction and stroke. DR was examined using fundus photographs. Logistic regression analyses were performed, and multiple imputed data were used to obtain stabilized estimates. RESULTS Prevalence of CVD increased with increasing C-peptide levels (Q1, Q2, Q3 and Q4: 33%, 34%, 37% and 44%, respectively; Pfor trend < 0.001), whereas DR prevalence decreased with increasing C-peptide quartiles (Q1, Q2, Q3 and Q4: 21%, 19%, 15% and 12%, respectively; Pfor trend < 0.001). On logistic regression analysis, C-peptide levels were significantly associated with CVD prevalence (1.27, 95% CI: 1.13-1.42; P < 0.001) and C-peptide quartiles (Q1: reference; Q2: 1.31, 95% CI: 1.00-1.70; Q3: 1.53, 95% CI: 1.16-2.01; Q4: 1.76, 95% CI: 1.32-2.34; Pfor trend < 0.001). Given the interaction between C-peptide and BMI and the association between C-peptide and CVD (Pfor interaction = 0.015), study participants were divided into two subgroups based on BMI which revealed that the association persisted despite different BMI statuses. However, DR prevalence decreased with increasing C-peptide levels (0.73, 95% CI: 0.62-0.86; P < 0.001) and quartiles (Q1: reference; Q2: 1.00, 95% CI: 0.76-1.33; Q3: 0.69, 95% CI: 0.50-0.94; Q4: 0.51, 95% CI: 0.36-0.72; Pfor trend < 0.001). CONCLUSION C-peptide was positively associated with CVD, but inversely associated with DR progression. The association between C-peptide and CVD could be due to associated metabolic risk factors.
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Affiliation(s)
- Y Wang
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - H Wan
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Y Chen
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - F Xia
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - W Zhang
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - C Wang
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - S Fang
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - K Zhang
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Q Li
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - N Wang
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China.
| | - Y Lu
- Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China.
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Zhang S, Li Y, Wang Y, Zhong S, Liu X, Huang Y, Fang S, Zhuang A, Sun J, Zhou H, Fan X. Comparison of rim-sparing versus rim-removal techniques in deep lateral wall orbital decompression for Graves’ orbitopathy. Int J Oral Maxillofac Surg 2019; 48:461-467. [DOI: 10.1016/j.ijom.2018.08.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 07/10/2018] [Accepted: 08/16/2018] [Indexed: 11/15/2022]
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Garg A, Vandenberk L, Fang S, De Witte P, Salven P, Agostinis P. SP-0114 Immunogenic versus Non-Immunogenic Cell Death in Cancer. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)30534-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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48
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Kim KD, Jung HY, Ryu HG, Kim B, Jeon J, Yoo HY, Park CH, Choi BH, Hyun CK, Kim KT, Fang S, Yang SH, Kim JB. Betulinic acid inhibits high-fat diet-induced obesity and improves energy balance by activating AMPK. Nutr Metab Cardiovasc Dis 2019; 29:409-420. [PMID: 30799179 DOI: 10.1016/j.numecd.2018.12.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 12/05/2018] [Accepted: 12/05/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND AIM Metabolic syndromes are prevalent worldwide and result in various complications including obesity, cardiovascular disease and type II diabetes. Betulinic acid (BA) is a naturally occurring triterpenoid that has anti-inflammatory properties. We hypothesized that treatment with BA may result in decreased body weight gain, adiposity and hepatic steatosis in a diet-induced mouse model of obesity. METHODS AND RESULTS Mice fed a high-fat diet and treated with BA showed less weight gain and tissue adiposity without any change in calorie intake. Gene expression profiling of mouse tissues and cell lines revealed that BA treatment increased expression of lipid oxidative genes and decreased that of lipogenesis-related genes. This modulation was mediated by increased AMP-activated protein kinase (AMPK) phosphorylation, which facilitates energy expenditure, lipid oxidation and thermogenic capacity and exerts protective effects against obesity and nonalcoholic fatty liver disease. Overall, BA markedly inhibited the development of obesity and nonalcoholic fatty liver disease in mice fed a high-fat diet, and AMPK activation in various tissues and enhanced thermogenesis are two possible mechanisms underlying the antiobesity and antisteatogenic effects of BA. CONCLUSIONS The current findings suggest that treatment with BA is a potential dietary strategy for preventing obesity and nonalcoholic fatty liver disease.
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Affiliation(s)
- K-D Kim
- School of Life Science, Handong Global University, Pohang, Gyungbuk, South Korea
| | - H-Y Jung
- Division of Integrative Biosciences and Biotechnology, POSTECH, Pohang, Gyungbuk, South Korea; R&D Center, NovMetaPharma Co., Ltd., Pohang, Gyungbuk, South Korea
| | - H G Ryu
- Department of Life Sciences, POSTECH, Pohang, Gyungbuk, South Korea
| | - B Kim
- School of Life Science, Handong Global University, Pohang, Gyungbuk, South Korea; R&D Center, NovMetaPharma Co., Ltd., Pohang, Gyungbuk, South Korea
| | - J Jeon
- Division of Integrative Biosciences and Biotechnology, POSTECH, Pohang, Gyungbuk, South Korea; R&D Center, NovMetaPharma Co., Ltd., Pohang, Gyungbuk, South Korea
| | - H Y Yoo
- Division of Integrative Biosciences and Biotechnology, POSTECH, Pohang, Gyungbuk, South Korea
| | - C H Park
- Mistle Biotech Co., Ltd., Pohang, Gyungbuk, South Korea
| | - B-H Choi
- Advanced Bio Convergence Center, Pohang Technopark, Pohang, Gyungbuk, South Korea
| | - C-K Hyun
- School of Life Science, Handong Global University, Pohang, Gyungbuk, South Korea
| | - K-T Kim
- Division of Integrative Biosciences and Biotechnology, POSTECH, Pohang, Gyungbuk, South Korea; Department of Life Sciences, POSTECH, Pohang, Gyungbuk, South Korea
| | - S Fang
- Severance Biomedical Science Institute, BK21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, South Korea
| | - S H Yang
- Kidney Research Institute, Seoul National University College of Medicine, Seoul, South Korea; Seoul National University Biomedical Research Institute, Seoul, South Korea
| | - J-B Kim
- School of Life Science, Handong Global University, Pohang, Gyungbuk, South Korea; Mistle Biotech Co., Ltd., Pohang, Gyungbuk, South Korea.
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Fang S, Chen SY, He X, Shen QX, Fan HZ, Wu XP, Fang ZK, Yu HP. [Evaluating the efficacy of fractional exhaled nitric oxide and impulse oscillometry in screening out cough variant asthma from patients with subacute cough]. Zhonghua Yi Xue Za Zhi 2019; 97:2338-2343. [PMID: 28822450 DOI: 10.3760/cma.j.issn.0376-2491.2017.30.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the clinical value of fractional exhaled nitric oxide (FeNO) and impulse oscillometry (IOS) in screening out cough variant asthma (CVA) from patients with subacute cough. Methods: Patients with subacute cough were included from the outpatient department of Respiratory Medicine of Zhujiang Hospital of Southern Medical University from May to October in 2016. Based on "the guidelines for the diagnosis and treatment of cough (2015 edition)" , patients were classified into CVA group, and non CVP group with other causes of subacute cough. Lung function, bronchial provocation test, FeNO and IOS were measured. The diagnostic efficiency and optimal cut-off points of FeNO and IOS indicators to diagnose CVA from subacute cough were respectively assessed by the receiver operating characteristic (ROC) curves. Results: A total of 85 patients with subacute cough were included. Among them, 35 patients were diagnosed with CVA (CVA group), the others are classified as non CVP group (n=50). In CVA group, the levels of FeNO and total respiratory impedance (Zrs) were significantly higher, while maximal mid expiratory flow (MMEF)%pred, and mid expiratory flow (MEF)75/50/25%pred, reactance at 5 Hz (X5) levels were significantly lower than those in non CVP group (all P<0.05). Furthermore, the FeNO had a positive correlation with Zrs and Fres (ρ=0.312, P=0.003 and ρ=0.318, P=0.003, respectively), had a negative correlation with X5 (ρ=-0.288, P=0.007). A ROC analysis indicated that the area under ROC curve (AUC) of FeNO in diagnosis of CVA was 0.786 (95% CI: 0.684-0.889), the best cut-off point of FeNO volume ratio was 24.5×10(-9). When FeNO volume ratio=24.5×10(-9,) the sensitivity of in diagnosing CVA was 77.8%, specificity was 70.0%. The AUC for Zrs and X5 were 0.679 and 0.687, respectively. The combination of FeNO and X5 had a greater AUC than other indicators (AUC: 0.817, 95% CI: 0.726-0.908), the sensitivity and specificity were 80.6% and 66.0%, respectively. Conclusion: Both FeNO level and IOS index can be used to screen CVA in patients with subacute cough, and the combination of both have better value in diagnosing CVA.
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Affiliation(s)
- S Fang
- Department of Respiratory Medicine, Zhujiang Hospital of Southern Medical University, Guangzhou 510280, China
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Jin C, Yu L, Fang S. Effect of glucagon-like peptide-1 on autophagy of islet β cells in type 2 diabetic mice with high fat diet. J BIOL REG HOMEOS AG 2019; 33:133-138. [PMID: 30656925] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Affiliation(s)
- C Jin
- Department of Endocrinology, Zhuji People's Hospital, Zhuji City, China
| | - L Yu
- Department of Endocrinology, Zhuji People's Hospital, Zhuji City, China
| | - S Fang
- Department of Endocrinology, Zhuji People's Hospital, Zhuji City, China
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