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Huo Q, Li R, Chen M, Zhou R, Li B, Chen C, Liu X, Xiao Z, Qin G, Huang J, Long T. Mechanism for leaching of fluoride ions from carbon dross generated in high-temperature and low-lithium aluminum electrolytic systems. J Hazard Mater 2024; 469:133838. [PMID: 38430589 DOI: 10.1016/j.jhazmat.2024.133838] [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: 10/02/2023] [Revised: 02/05/2024] [Accepted: 02/18/2024] [Indexed: 03/05/2024]
Abstract
Carbon dross, a hazardous solid waste generated during aluminum electrolysis, contains large amounts of soluble fluoride ions for the main components of the electrolyte (such as Na3AlF6 and NaF). Response surface methodology (RSM) was used to investigate the mechanism for fluoride ion leaching from carbon dross via water leaching, acid leaching and alkali leaching, and the kinetic and thermodynamic principles of the leaching process were revealed. The RSM predicted the optimum conditions of water leaching, alkali leaching and acid leaching, and the conditions are as follows: temperature, 50 °C; shaking speed, 213 r·min-1; particle size, 0.075 mm; shaking speed, 194 r·min-1; liquid-solid ratio, 12.6 mg·L-1; sodium hydroxide concentration, 1.53 mol·L-1; liquid-solid ratio, 25.0 mg·L-1; sulfuric acid concentration, 2.00 mol·L-1; and temperature, 60 °C,and actual results which were almost consistent with the predicted results were gained. The fluoride ions in the alkaline and acid leaching solutions were mainly the dissociation products of fluorides such as Na3AlF6, Na5Al3F14 and CaF2, as indicated by thermodynamics calculations. In particular, the fluoride compounds dissolved in alkali solution were Na3AlF6, Na5Al3F14, AlF3, ZrF4, K3AlF6, while the acid solution could dissolve only Na3AlF6 and CaF2. The leaching kinetics experiments showed that the leaching rate fit the unreacted shrinking core model [1-2/3α-(1-α)2/3 =kt] and that the leaching process was controlled by internal diffusion. This study provides theoretical guidance for the removal of soluble fluoride ions from carbon dross and will also assist in the separation of electrolytes from carbon dross. ENVIRONMENTAL IMPLICATION: Carbon dross, a hazardous waste generated during the aluminum electrolysis production process, contains a large amount of soluble fluoride. Improper storage will lead the fluoride ions pollution in soil, surface water or groundwater under the direct contact between carbon dross and rainfall, snow or surface runoff. The influence of wind will cause carbon dross dust to pollute further areas. With the human body long-term contact with fluoride ion contaminated soil or water, human health will be seriously harmed.
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Affiliation(s)
- Qiang Huo
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education - Guangxi Key Laboratory of Landscape Resources Conservation and Sustainable Utilisation in Lijiang River Basin, Guilin, Guangxi 541006, China; Guangxi Key Laboratory of Environmental Processes and Remediation in Ecologically Fragile Regions, Guilin, Guangxi 541006, China; College of Environment and Resources, Guangxi Normal University, Guilin, Guangxi 541006, China
| | - Ruoyang Li
- Guangxi Key Laboratory of Environmental Processes and Remediation in Ecologically Fragile Regions, Guilin, Guangxi 541006, China; College of Environment and Resources, Guangxi Normal University, Guilin, Guangxi 541006, China
| | - Mingyan Chen
- Guangxi Key Laboratory of Environmental Processes and Remediation in Ecologically Fragile Regions, Guilin, Guangxi 541006, China; College of Environment and Resources, Guangxi Normal University, Guilin, Guangxi 541006, China
| | - Runyou Zhou
- College of Environment and Resources, Guangxi Normal University, Guilin, Guangxi 541006, China
| | - Bin Li
- College of Environment and Resources, Guangxi Normal University, Guilin, Guangxi 541006, China
| | - Chunqiang Chen
- College of Environment and Resources, Guangxi Normal University, Guilin, Guangxi 541006, China
| | - Xi Liu
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education - Guangxi Key Laboratory of Landscape Resources Conservation and Sustainable Utilisation in Lijiang River Basin, Guilin, Guangxi 541006, China; School of Economics and Management, Guangxi Normal University, Guilin 541006, China
| | - Zeqi Xiao
- College of Environment and Resources, Guangxi Normal University, Guilin, Guangxi 541006, China
| | - Guozhao Qin
- College of Environment and Resources, Guangxi Normal University, Guilin, Guangxi 541006, China
| | - Jianghui Huang
- College of Environment and Resources, Guangxi Normal University, Guilin, Guangxi 541006, China
| | - Tengfa Long
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education - Guangxi Key Laboratory of Landscape Resources Conservation and Sustainable Utilisation in Lijiang River Basin, Guilin, Guangxi 541006, China; Guangxi Key Laboratory of Environmental Processes and Remediation in Ecologically Fragile Regions, Guilin, Guangxi 541006, China; College of Environment and Resources, Guangxi Normal University, Guilin, Guangxi 541006, China.
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Huo Q, Wang S, Hou Y, Gorczynski RM, Shen Y, Wang B, Ge H, Li T. Editorial: The relationship between diabetes and cancers and its underlying mechanisms, volume II. Front Endocrinol (Lausanne) 2024; 14:1357577. [PMID: 38292767 PMCID: PMC10826604 DOI: 10.3389/fendo.2023.1357577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 12/21/2023] [Indexed: 02/01/2024] Open
Affiliation(s)
- Qiang Huo
- Clinical Research Center, Nanjing Jiangbei Hospital, Nanjing, China
- Center for Translational Medicine, Zibo Central Hospital, Zibo, China
| | - Shuo Wang
- Department of Oncology, Shibo High-Tech Hospital, Zibo, China
| | - Ying Hou
- Department of Otolaryngology, Zibo Central Hospital, Zibo, China
| | | | - Yining Shen
- College of Integrated Traditional Chinese and Western Medicine, Jining Medical University, Jining, China
| | - Bin Wang
- Department of Oncology, Zibo First Hospital, Zibo, China
| | - Hanyi Ge
- Department of Stomatology, Zibo Central Hospital, Zibo, China
| | - Tao Li
- Clinical Research Center, Nanjing Jiangbei Hospital, Nanjing, China
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Zi F, Wang B, Yang L, Huo Q, Wang Z, Ren D, Huo B, Song Y, Chen S. Ecology of Saline Watersheds: An Investigation of the Functional Communities and Drivers of Benthic Fauna in Typical Water Bodies of the Irtysh River Basin. Biology (Basel) 2024; 13:27. [PMID: 38248458 PMCID: PMC10813219 DOI: 10.3390/biology13010027] [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: 11/20/2023] [Revised: 12/20/2023] [Accepted: 12/31/2023] [Indexed: 01/23/2024]
Abstract
In this study, we investigated how changes in salinity affect biodiversity and function in 11 typical water bodies in the Altai region. The salinity of the freshwater bodies ranged from 0 to 5, the brackish water salinities ranged from 5 to 20, and the hypersaline environments had salinities > 20. We identified 11 orders, 34 families, and 55 genera in 3061 benthic samples and classified them into 10 traits and 32 categories. Subsequently, we conducted Mantel tests and canonical correlation analysis (CCA) and calculated biodiversity and functional diversity indices for each sampling site. The results indicated that biodiversity and the proportion of functional traits were greater in freshwater environments than in saline environments and decreased gradually with increasing salinity. Noticeable shifts in species distribution were observed in high-salinity environments and were accompanied by specific functional traits such as swimming ability, smaller body sizes, and air-breathing adaptations. The diversity indices revealed that the species were more evenly distributed in high-diversity environments under the influence of salinity. In contrast, in high-salinity environments, only a few species dominated. The results suggested that increasing salinity accelerated the evolution of benthic communities, leading to reduced species diversity and functional homogenization. We recommend enhancing the monitoring of saline water resources and implementing sustainable water resource management to mitigate the impact of salinity stress on aquatic communities in response to climate-induced soil and water salinization.
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Affiliation(s)
- Fangze Zi
- Tarim Research Center of Rare Fishes, College of Life Sciences and Technology, Tarim University, Alar 843300, China; (F.Z.); (L.Y.); (Q.H.); (Z.W.); (D.R.)
| | - Baoqiang Wang
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China;
| | - Liting Yang
- Tarim Research Center of Rare Fishes, College of Life Sciences and Technology, Tarim University, Alar 843300, China; (F.Z.); (L.Y.); (Q.H.); (Z.W.); (D.R.)
| | - Qiang Huo
- Tarim Research Center of Rare Fishes, College of Life Sciences and Technology, Tarim University, Alar 843300, China; (F.Z.); (L.Y.); (Q.H.); (Z.W.); (D.R.)
| | - Zhichao Wang
- Tarim Research Center of Rare Fishes, College of Life Sciences and Technology, Tarim University, Alar 843300, China; (F.Z.); (L.Y.); (Q.H.); (Z.W.); (D.R.)
| | - Daoquan Ren
- Tarim Research Center of Rare Fishes, College of Life Sciences and Technology, Tarim University, Alar 843300, China; (F.Z.); (L.Y.); (Q.H.); (Z.W.); (D.R.)
| | - Bin Huo
- College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China;
| | - Yong Song
- Tarim Research Center of Rare Fishes, College of Life Sciences and Technology, Tarim University, Alar 843300, China; (F.Z.); (L.Y.); (Q.H.); (Z.W.); (D.R.)
| | - Shengao Chen
- Tarim Research Center of Rare Fishes, College of Life Sciences and Technology, Tarim University, Alar 843300, China; (F.Z.); (L.Y.); (Q.H.); (Z.W.); (D.R.)
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Yuan Y, Huo Q, Zhang Z, Wang Q, Wang J, Chang S, Cai P, Song KM, Galbraith DW, Zhang W, Huang L, Song R, Ma Z. Decoding the gene regulatory network of endosperm differentiation in maize. Nat Commun 2024; 15:34. [PMID: 38167709 PMCID: PMC10762121 DOI: 10.1038/s41467-023-44369-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 12/11/2023] [Indexed: 01/05/2024] Open
Abstract
The persistent cereal endosperm constitutes the majority of the grain volume. Dissecting the gene regulatory network underlying cereal endosperm development will facilitate yield and quality improvement of cereal crops. Here, we use single-cell transcriptomics to analyze the developing maize (Zea mays) endosperm during cell differentiation. After obtaining transcriptomic data from 17,022 single cells, we identify 12 cell clusters corresponding to five endosperm cell types and revealing complex transcriptional heterogeneity. We delineate the temporal gene-expression pattern from 6 to 7 days after pollination. We profile the genomic DNA-binding sites of 161 transcription factors differentially expressed between cell clusters and constructed a gene regulatory network by combining the single-cell transcriptomic data with the direct DNA-binding profiles, identifying 181 regulons containing genes encoding transcription factors along with their high-confidence targets, Furthermore, we map the regulons to endosperm cell clusters, identify cell-cluster-specific essential regulators, and experimentally validated three predicted key regulators. This study provides a framework for understanding cereal endosperm development and function at single-cell resolution.
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Affiliation(s)
- Yue Yuan
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
- Sanya Institute of China Agricultural University, Sanya, 572025, China
- Hainan Yazhou Bay Seed Laboratory, Sanya, 572025, China
| | - Qiang Huo
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Ziru Zhang
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Qun Wang
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Juanxia Wang
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Shuaikang Chang
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Peng Cai
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Karen M Song
- Department of Biology, Trinity College of Arts and Sciences, Duke University, Durham, NC, 27708, USA
| | - David W Galbraith
- School of Plant Sciences and Bio5 Institute, University of Arizona, Tucson, AZ, 85721, USA
| | - Weixiao Zhang
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Long Huang
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China
| | - Rentao Song
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China.
- Sanya Institute of China Agricultural University, Sanya, 572025, China.
- Hainan Yazhou Bay Seed Laboratory, Sanya, 572025, China.
| | - Zeyang Ma
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100193, China.
- Sanya Institute of China Agricultural University, Sanya, 572025, China.
- Hainan Yazhou Bay Seed Laboratory, Sanya, 572025, China.
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Li H, Shan R, Ding J, Zhang J, Liu B, Ge Q, Cheng D, Li L, Zhang C, Su H, Li X, Li H, Ye J, Li H, Li F, Zhou H, Huo Q, Su Y. Evaluation of bioequivalence and safety analysis of capecitabine tablets and Xeloda® under postprandial dosing conditions in Chinese patients with solid tumor. Expert Opin Drug Metab Toxicol 2023; 19:1015-1021. [PMID: 38059472 DOI: 10.1080/17425255.2023.2292735] [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: 11/12/2023] [Accepted: 11/29/2023] [Indexed: 12/08/2023]
Abstract
OBJECTIVES To compare the pharmacokinetic and safety of the test group capecitabine tablets (0.5 g) and the reference group capecitabine tablets (0.5 g). METHODS This study was registered at www.chinadrugtrials.org.cn under the registration number CTR20220138. 48 subjects with solid tumor were recruited and randomized to receive either the test group or the reference group at a dose of 2 g per cycle for three cycles of the entire trial. RESULTS The point estimate of the geometric mean ratio of Cmax for the subject and reference groups was 1.0670, which was in the range of 80.00%-125.00%. And the upper limit of 95% confidence interval was -0.0450 < 0. The statistics of geometric mean ratio of AUC0-t and AUC0-∞ (test group/reference group) and their 90% confidence intervals were in the range of 80.00%-125.00%, thus the test group was bioequivalent to the reference group under the conditions of this postprandial test. There were no major or serious adverse events. Conclusion: The pharmacokinetic profiles of capecitabine under postprandial conditions were consistent between the two groups. The two groups were bioequivalent and had a similar favorable safety profile in Chinese patients with solid tumor.
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Affiliation(s)
- Hongtao Li
- National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
- Department of Surgical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Rongfang Shan
- National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
| | - Jiaxiang Ding
- National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
- School of Public Basic, Bengbu Medical College, Bengbu, Anhui, China
| | - Jialin Zhang
- National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Bingyan Liu
- National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Qin Ge
- National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Dongmei Cheng
- National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Lufeng Li
- National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Chaoyang Zhang
- National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - He Su
- National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Xiaoyue Li
- National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Huiru Li
- National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Jingjing Ye
- National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Hui Li
- Department of Surgical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Fengxian Li
- Department of Surgical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Huan Zhou
- National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
- School of Public Basic, Bengbu Medical College, Bengbu, Anhui, China
| | - Qiang Huo
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, China
| | - Yue Su
- National Institute of Clinical Drug Trials, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
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Zhang W, Tang Q, Bolathan B, Xing Y, Sun X, Huo Q. Multiple cardiac myxofibrosarcomas with complete right pulmonary artery occlusion: a case report. Front Oncol 2023; 13:1197463. [PMID: 37731640 PMCID: PMC10507320 DOI: 10.3389/fonc.2023.1197463] [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: 03/31/2023] [Accepted: 08/14/2023] [Indexed: 09/22/2023] Open
Abstract
Primary cardiac myxofibrosarcoma is a rare form of cardiac malignant tumors. MFS usually involves the left atrium and presents as a unicentric or multicentric tumor mass. We reported on a 37-year-old female who presented with chest tightness and dyspnea for a month, dry cough, and occasionally having blood streak sputum for half a month. Echocardiography, cardiac computed tomography and cardiac positron emission tomography revealed multiple tumors in the heart. The right ventricle and right pulmonary artery were involved, with occlusion of the right pulmonary artery. Cardiac tumors were surgically resected and were consistent with low-grade MFS. No recurrence or metastasis occurred at 20 months of follow-up.
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Affiliation(s)
- Weimin Zhang
- Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Qi Tang
- Cardiac Ultrasound Department, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Balhen Bolathan
- Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Yan Xing
- Imaging Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Xiaoxin Sun
- Nuclear Medicine Department, Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Qiang Huo
- Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
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Huo Q, Li R, Chen C, Wang C, Long T, Liu X. Study on potential microbial community to the waste water treatment from bauxite desilication process. Environ Sci Pollut Res Int 2023; 30:15438-15453. [PMID: 36169826 DOI: 10.1007/s11356-022-23150-1] [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: 01/19/2022] [Accepted: 09/17/2022] [Indexed: 06/16/2023]
Abstract
Discharging waste water from the bauxite desilication process will bring potential environmental risk from the residual ions and organic compounds, especially hydrolyzed polyacrylamide. Characterization of the microbial community diversity in waste water plays an important role in the biological treatment of waste water. In this study, eight waste water samples from five flotation plants in China were investigated. The microbial community and functional profiles within the waste water were analyzed by a metagenomic sequencing method and associated with geochemical properties. The results revealed that Proteobacteria and Firmicutes were the dominant bacterial phyla. Both phylogenetical and clusters of orthologous groups' analyses indicated that Tepidicella, Paracoccus, Pseudomonas, and Exiguobacterium could be the dominant bacterial genera in the waste water from bauxite desilication process for their abilities to biodegrade complex organic compounds. The results of the microbial community diversity and functional gene compositions analyses provided a beneficial orientation for the biotreatment of waste water, as well as regenerative using of water resources. Besides, this study revealed that waste water from bauxite desilication process was an ideal ecosystem to find novel microorganisms, such as efficient strains for bio-desilication and bio-desulfurization of bauxite.
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Affiliation(s)
- Qiang Huo
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, No. 1, Yanzhong Road, Guilin, 541006, China
- Guangxi Key Laboratory of Landscape Resources Conservation and Sustainable Utilization in Lijiang River Basin, Guangxi Normal University, No. 1, Yanzhong Road, Guilin, 541006, China
- College of Environment and Resources, Guangxi Normal University, No. 1, Yanzhong Road, Guilin, 541006, China
| | - Ruoyang Li
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, No. 1, Yanzhong Road, Guilin, 541006, China
- College of Environment and Resources, Guangxi Normal University, No. 1, Yanzhong Road, Guilin, 541006, China
| | - Chunqiang Chen
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, No. 1, Yanzhong Road, Guilin, 541006, China
- Guangxi Key Laboratory of Landscape Resources Conservation and Sustainable Utilization in Lijiang River Basin, Guangxi Normal University, No. 1, Yanzhong Road, Guilin, 541006, China
- College of Environment and Resources, Guangxi Normal University, No. 1, Yanzhong Road, Guilin, 541006, China
| | - Chenquan Wang
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, No. 1, Yanzhong Road, Guilin, 541006, China
- College of Environment and Resources, Guangxi Normal University, No. 1, Yanzhong Road, Guilin, 541006, China
| | - Tengfa Long
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, No. 1, Yanzhong Road, Guilin, 541006, China
- Guangxi Key Laboratory of Landscape Resources Conservation and Sustainable Utilization in Lijiang River Basin, Guangxi Normal University, No. 1, Yanzhong Road, Guilin, 541006, China
- College of Environment and Resources, Guangxi Normal University, No. 1, Yanzhong Road, Guilin, 541006, China
| | - Xi Liu
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, No. 1, Yanzhong Road, Guilin, 541006, China.
- Guangxi Key Laboratory of Landscape Resources Conservation and Sustainable Utilization in Lijiang River Basin, Guangxi Normal University, No. 1, Yanzhong Road, Guilin, 541006, China.
- School of Economics and Management, Guangxi Normal University, Guilin, 541006, China.
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Zhang W, Maimaitiaili A, Xing Y, Yan F, Huo Q. Case report: Surgical repair for left main coronary artery to right atrium fistula with endocarditis. Front Cardiovasc Med 2023; 10:1101750. [PMID: 37123468 PMCID: PMC10130432 DOI: 10.3389/fcvm.2023.1101750] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 03/13/2023] [Indexed: 05/02/2023] Open
Abstract
Coronary artery fistula (CAF) is a rare coronary anomaly defined as a communication between coronary artery and other heart chambers or vascular structures. In this case report, a 32-year-old woman with a giant left main coronary artery to the right atrium fistula with endocarditis was presented. CAF was diagnosed by transthoracic echocardiography and subsequently confirmed by cardiac computerized tomographic and coronary angiography. The patient received antibiotic treatment for infective endocarditis for 6 weeks preoperatively. The fistula was successfully treated with surgical repair. The patient is well now after 18 months of follow-up.
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Affiliation(s)
- Weimin Zhang
- Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Abdunabi Maimaitiaili
- Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Yan Xing
- Imaging Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Fei Yan
- Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Qiang Huo
- Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Correspondence: Qiang Huo
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Zhang W, Liu Z, Zhu T, Huo Q. Pentalogy of Cantrell with Pentalogy of Fallot and Left Ventricular Diverticulum. CONGENIT HEART DIS 2023. [DOI: 10.32604/chd.2023.026404] [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: 01/11/2023]
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Long T, Ye Z, Tang Y, Shi J, Wen J, Chen C, Huo Q. Comparison of bacterial community structure in PM 2.5 during hazy and non-hazy periods in Guilin, South China. Aerobiologia (Bologna) 2023; 39:87-103. [PMID: 36568442 PMCID: PMC9762634 DOI: 10.1007/s10453-022-09777-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 12/09/2022] [Indexed: 05/19/2023]
Abstract
UNLABELLED In recent years, significant efforts have been made to study changes in the levels of air pollutants at regional and urban scales, and changes in bioaerosols during air pollution events have attracted increasing attention. In this study, the bacterial structure of PM2.5 was analysed under different environmental conditions during hazy and non-hazy periods in Guilin. A total of 32 PM2.5 samples were collected in December 2020 and July 2021, and the microbial community structures were analysed using high-throughput sequencing methods. The results show that air pollution and climate change alter the species distribution and community diversity of bacteria in PM2.5, particularly Sphingomonas and Pseudomonas. The structure of the bacterial community composition is related to diurnal variation, vertical height, and urban area and their interactions with various environmental factors. This is a comprehensive study that characterises the variability of bacteria associated with PM2.5 in a variety of environments, highlighting the impacts of environmental effects on the atmospheric microbial community. The results will contribute to our understanding of haze trends in China, particularly the relationship between bioaerosol communities and the urban environment. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s10453-022-09777-0.
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Affiliation(s)
- Tengfa Long
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, 541006 China
- College of Environment and Resources, Guangxi Normal University, Guilin, 541006 China
| | - Ziwei Ye
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, 541006 China
- College of Environment and Resources, Guangxi Normal University, Guilin, 541006 China
| | - Yanchun Tang
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, 541006 China
- College of Environment and Resources, Guangxi Normal University, Guilin, 541006 China
| | - Jiaxin Shi
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, 541006 China
- College of Environment and Resources, Guangxi Normal University, Guilin, 541006 China
| | - Jianhui Wen
- College of Environment and Resources, Guangxi Normal University, Guilin, 541006 China
- Guilin Ecological Environmental Monitoring Center, Guilin, 541004 China
| | - Chunqiang Chen
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, 541006 China
- College of Environment and Resources, Guangxi Normal University, Guilin, 541006 China
| | - Qiang Huo
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, 541006 China
- College of Environment and Resources, Guangxi Normal University, Guilin, 541006 China
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11
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Zhang W, Guan LN, Wang BZ, Huo Q. Transapical aortic valve replacement for quadricuspid aortic valve with severe aortic regurgitation which caused multiorgan failure. J Card Surg 2022; 37:5595-5598. [PMID: 36423255 DOI: 10.1111/jocs.17196] [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] [Accepted: 10/27/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND We present the case of a patient who underwent successful transapical aortic valve implantation in a severe quadricuspid aortic valve (QAV) with severe regurgitation and multiorgan failure. CASE SUMMARY A 57-year-old man experienced intermittent palpitation and shortness of breath for 6 months. The condition deteriorated in the past month and caused multiorgan failure. The echocardiography and computed tomography angiography revealed severe aortic regurgitation due to congenital QAV. The aortic valve replacement was successfully performed in this high-risk patient using a J-Valve system. Postoperation and follow-up were uneventful. CONCLUSION The J-Valve system effectively treated QAV regurgitation with good clinical outcomes in this case.
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Affiliation(s)
- Weimin Zhang
- Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Li-Na Guan
- Department of Cardiac Ultrasound, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Bao-Zhu Wang
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Qiang Huo
- Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
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12
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Yan F, Xie X, Huo Q, Zhang W, Wu T, Dilimulati D, Shi L. Correction to: circ-CCND1 regulates the CCND1/P53/P21 pathway through sponging miR-138-5p in valve interstitial cells to aggravate aortic valve calcification. J Physiol Biochem 2022; 78:935. [DOI: 10.1007/s13105-022-00911-7] [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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13
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Yang H, Yu Z, Ji S, Yan J, Han L, Liu Y, Wang Y, Niu Y, Huo Q, Xu M. Construction and evaluation of detachable bone-targeting MOF carriers for the delivery of proteasome inhibitors. RSC Adv 2022; 12:14707-14715. [PMID: 35702207 PMCID: PMC9109260 DOI: 10.1039/d2ra00051b] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 04/02/2022] [Indexed: 11/21/2022] Open
Abstract
Tumor bone metastasis is an important cause of tumor recurrence and death. Although bone-targeting nanoparticles decorated with targeting ligands have shown good affinity for bone tissues with the properties of adhesion to the bone matrix, it is not easy to detach from the surface of the bone matrix in the tumor-bone microenvironment, attributed to the robust coordination force between the targeting ligands, such as bisphosphates with bone-deposited calcium. This may hinder the transport of nanoparticles from bone tissue to bone metastatic tumors. In this research, we designed a bone-targeting nanocarrier with detachable bone-targeting character for the therapy of bone metastases. The nanoparticles were constructed by using ZIF-8 and bone-targeting and MMP enzyme sensitive polypeptide-modified hyaluronic acid as a carrier and proteasome inhibitor Bortezomib (BTZ) as cargo. The results show that the constructed D8-M3-HA-ZIF8@BTZ nanoparticles possessed several favorable properties such as good colloidal stability, acid-sensitive drug release, D8 peptide mediated bone targeting and MMP enzyme-responsive desorption. Besides, nanoparticle endocytosis and cytotoxicity were enhanced through HA-mediated targeting to CD44 over-expressing tumor cells. Altogether, this study provides a potential cascade targeting strategy for improving the delivery effects of bone targeted nanoparticles for the delivery of proteasome inhibitors. Tumor bone metastasis is an important cause of tumor recurrence and death.![]()
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Affiliation(s)
- Hongbing Yang
- School of Pharmacy, Bengbu Medical College Bengbu 233030 Anhui China .,Department of Pharmacy, Zhongda Hospital, School of Medicine, Southeast University Nanjing 210009 Jiangsu China .,Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention Nanjing 210009 Jiangsu China
| | - Zhenyan Yu
- School of Pharmacy, Bengbu Medical College Bengbu 233030 Anhui China
| | - Shuaishuai Ji
- School of Pharmacy, Bengbu Medical College Bengbu 233030 Anhui China
| | - Jie Yan
- School of Pharmacy, Bengbu Medical College Bengbu 233030 Anhui China
| | - Lei Han
- Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention Nanjing 210009 Jiangsu China
| | - Yang Liu
- School of Pharmacy, Nanjing Medical University Nanjing 211166 Jiangsu China
| | - Yanjuan Wang
- Department of Neurology, Zhongda Hospital, School of Medicine, Southeast University Nanjing 210009 Jiangsu China
| | - Yimin Niu
- Department of Pharmacy, Zhongda Hospital, School of Medicine, Southeast University Nanjing 210009 Jiangsu China .,Department of Neurology, Zhongda Hospital, School of Medicine, Southeast University Nanjing 210009 Jiangsu China
| | - Qiang Huo
- School of Pharmacy, Bengbu Medical College Bengbu 233030 Anhui China
| | - Ming Xu
- Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention Nanjing 210009 Jiangsu China .,School of Public Health, Nanjing Medical University Nanjing 211166 Jiangsu China
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14
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Niu Y, Yang H, Yu Z, Gao C, Ji S, Yan J, Han L, Huo Q, Xu M, Liu Y. Intervention with the Bone-Associated Tumor Vicious Cycle through Dual-Protein Therapeutics for Treatment of Skeletal-Related Events and Bone Metastases. ACS Nano 2022; 16:2209-2223. [PMID: 35077154 DOI: 10.1021/acsnano.1c08269] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Bone metastasis is a common metastasis site such as lung cancer, prostate cancer, and other malignant tumors. The occurrence of bone metastases of lung cancer is often accompanied by bone loss, fracture, and other skeletal-related events (SREs) caused by tumor proliferation and osteoclast activation. Furthermore, along with the differentiation and maturation of osteoclasts in the bone microenvironment, it will further promote the occurrence and development of bone metastasis. Protein drugs are one of the most promising therapeutic pharmaceuticals, but in vivo delivery of protein therapeutics still confronts great challenges. In order to more effectively conquer bone metastases and alleviate SREs, herein, we constructed biomineralized metal-organic framework (MOF) nanoparticles carrying protein toxins with both bone-seeking and CD44-receptor-targeting abilities. More importantly, through combination with Receptor Activator of Nuclear Factor-κ B Ligand (RANKL) antibody, in vivo results demonstrated that these two protein agents not only enhanced the detraction effects of protein toxin agents as ribosome-inactivating protein (RIP) on bone metastatic tumor cells but also exhibited synergistic intervention of the crosstalk between bone cells and tumor cells and reduced SREs such as bone loss. Collectively, we expect that this strategy can provide an effective and safe option in regulating bone-tumor microenvironments to overcome bone metastasis and SREs.
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Affiliation(s)
- Yimin Niu
- Department of Pharmacy, Zhongda Hospital, School of Medicine, Southeast University, Nanjing 210009, Jiangsu, China
- Department of Neurology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing 210009, Jiangsu, China
| | - Hongbin Yang
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Zhenyan Yu
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Cuicui Gao
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, Nanjing 211166, Jiangsu, China
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, China
| | - Shuaishuai Ji
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Jie Yan
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Lei Han
- Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, Jiangsu, China
| | - Qiang Huo
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Ming Xu
- Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, Jiangsu, China
| | - Yang Liu
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, Nanjing 211166, Jiangsu, China
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15
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Yan F, Huo Q, Zhang W, Wu T, Dilimulati D, Shi L. MiR-138-5p targets RUNX2 to inhibit osteogenic differentiation of aortic valve interstitial cells via Wnt/β-catenin signaling pathway. BMC Cardiovasc Disord 2022; 22:24. [PMID: 35109802 PMCID: PMC8811996 DOI: 10.1186/s12872-022-02471-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [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: 09/14/2021] [Accepted: 01/21/2022] [Indexed: 11/18/2022] Open
Abstract
Background Human aortic valve interstitial cells (hAVICs) are a key factor in the pathogenesis of calcific aortic valve disease (CAVD). This research examines the role and mechanism of microRNA miR-138-5p in osteogenic differentiation of hAVICs. Methods RT-qPCR analysis was applied for detecting miR-138-5p and RUNX2 expression in valve tissues of CAVD patients and controls. On completion of induction of osteogenic differentiation of hAVICs, and after overexpression or interference of miR-138-5p expression, the condition of osteogenic differentiation and calcification of hAVICs was confirmed using alkaline phosphatase staining and alizarin red staining. Subsequently, western blot was utilized to detect the expression of osteogenesis-related proteins OPN and ALP, and Wnt/β-catenin signaling pathway-related proteins. Finally, the relationship between miR-138-5p and RUNX2 was validated by dual-luciferase reporter assay and Pearson’s correlation test. Results Down-regulation of miR-138-5p was found in CAVD patients and during osteogenic differentiation of hAVICs. Overexpression of miR-138-5p contribute to the inhibition of osteoblast differentiation and calcium deposition in hAVICs, and of ALP and OPN protein expression. RUNX2 was a target gene of miR-138-5p, and it was negatively correlated with miR-138-5p in CAVD. Additionally, overexpression of RUNX2 could reverse the inhibitory effect of miR-138-5p on osteogenic differentiation of hAVICs. Conclusion miR-138-5p can act as a positive regulator of osteogenic differentiation in CAVD patients to involve in inhibiting valve calcification, which is achieved through RUNX2 and Wnt/β-catenin signaling pathway. Supplementary Information The online version contains supplementary material available at 10.1186/s12872-022-02471-6.
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Affiliation(s)
- Fei Yan
- Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, 137 Liyushan South Road, Xinshi District, Urumqi, 830054, Xinjiang, China.
| | - Qiang Huo
- Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, 137 Liyushan South Road, Xinshi District, Urumqi, 830054, Xinjiang, China
| | - Weimin Zhang
- Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, 137 Liyushan South Road, Xinshi District, Urumqi, 830054, Xinjiang, China
| | - Tingting Wu
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, 137 Liyushan South Road, Xinshi District, Urumqi, 830054, Xinjiang, China
| | - Daniyaer Dilimulati
- Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, 137 Liyushan South Road, Xinshi District, Urumqi, 830054, Xinjiang, China
| | - Lin Shi
- Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, 137 Liyushan South Road, Xinshi District, Urumqi, 830054, Xinjiang, China
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16
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Huo Q, Wang J, Zhang N, Xie L, Yu H, Li T. Editorial: The relationship between diabetes and cancers and its underlying mechanisms. Front Endocrinol (Lausanne) 2022; 13:992569. [PMID: 36017321 PMCID: PMC9396273 DOI: 10.3389/fendo.2022.992569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 07/21/2022] [Indexed: 12/05/2022] Open
Affiliation(s)
- Qiang Huo
- Clinical Research Center, Nanjing Jiangbei Hospital, Nanjing, China
- Center for Translational Medicine, Zibo Central Hospital, Zibo, China
| | - Jing Wang
- Blood Purification Center, Zibo Central Hospital, Zibo, China
| | - Nannan Zhang
- Department of Otolaryngology, Zibo Central Hospital, Zibo, China
| | - Long Xie
- Department of Oncology, Shibo High-Tech Hospital, Zibo, China
- *Correspondence: Tao Li, ; Heshan Yu, ; Long Xie,
| | - Heshan Yu
- Department of Breast and Thyroid Surgery, Zibo Central Hospital, Zibo, China
- *Correspondence: Tao Li, ; Heshan Yu, ; Long Xie,
| | - Tao Li
- Clinical Research Center, Nanjing Jiangbei Hospital, Nanjing, China
- *Correspondence: Tao Li, ; Heshan Yu, ; Long Xie,
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17
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Huo Q, Chen Z, Ren X, Chen W, Li J. Mitigation of insufficient hospital workforce and personal protective equipment in the anti-COVID-19 campaign in mainland China. Expert Rev Anti Infect Ther 2021; 20:643-644. [PMID: 34895011 DOI: 10.1080/14787210.2022.2017279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Qiang Huo
- Center for Translational Medicine, Zibo Central Hospital, Zibo, China
| | - Zhenzhen Chen
- Department of Respiratory Medicine, Zibo Central Hospital, Zibo, China
| | - Xiaojian Ren
- Office of Health Insurance Administration, Zibo Central Hospital, Zibo, China
| | - Wenqiang Chen
- Department of Laboratory Medicine, Zibo Central Hospital, Zibo, China
| | - Jun Li
- Department of Neurosurgery, Zibo Central Hospital, Zibo, China
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18
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Yang H, Yu Z, Ji S, Huo Q, Yan J, Gao Y, Niu Y, Xu M, Liu Y. Targeting bone microenvironments for treatment and early detection of cancer bone metastatic niches. J Control Release 2021; 341:443-456. [PMID: 34748870 DOI: 10.1016/j.jconrel.2021.11.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 11/01/2021] [Accepted: 11/02/2021] [Indexed: 02/06/2023]
Abstract
Bone tissues are the main metastatic sites of many cancers, and bone metastasis is an important cause of death. When bone metastasis occurs, dynamic interactions between tumor cells and bone tissues promote changes in the tumor-bone microenvironments that are conducive to tumor growth and progression, which also promote several related diseases, including pathological fracture, bone pain, and hypercalcemia. Accordingly, it has obvious clinical benefits for improving the cure rate and reducing the occurrence of related diseases through targeting bone microenvironments for the treatment and early detection of cancer bone metastasis niches. In this review, we briefly analyzed the relationship between bone microstructures and tumor metastasis, as well as microenvironmental changes in osteoblasts, osteoclasts, immune cells, and extracellular and bone matrixes caused when metastatic tumor cells colonize bones. We also discuss novel designs in nanodrugs for inhibiting tumor proliferation and migration through targeting to tumor bone metastases and abnormal bone-microenvironment components. In addition, related researches on the early detection of bone and multi-organ metastases by nanoprobes are also introduced. And we look forward to provide some useful proposals and enlightenments on nanotechnology-based drug delivery and probes for the treatment and early detection of bone metastasis.
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Affiliation(s)
- Hongbin Yang
- Department of Pharmacy, Zhongda Hospital, School of Medicine, Southeast University, Nanjing 210009, Jiangsu, China; Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, Nanjing 211166, Jiangsu, China; Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, Jiangsu, China; School of Pharmacy, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Zhenyan Yu
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Shuaishuai Ji
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Qiang Huo
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Juanzhu Yan
- Laboratory of Nano- and Translational Medicine, Carolina Center for Cancer Nanotechnology Excellence, Carolina Institute of Nanomedicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States
| | - Yue Gao
- Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, Jiangsu, China
| | - Yimin Niu
- Department of Pharmacy, Zhongda Hospital, School of Medicine, Southeast University, Nanjing 210009, Jiangsu, China; Department of Neurology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing 210009, Jiangsu, China.
| | - Ming Xu
- Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, Jiangsu, China.
| | - Yang Liu
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, Nanjing 211166, Jiangsu, China.
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Xiao Z, Tang F, Zhang L, Li S, Wang S, Huo Q, Yang B, Zhang C, Wang D, Li Q, Wei L, Guo T, Qu C, Lu K, Zhang Y, Guo L, Li J, Li N. The Brassica napus fatty acid exporter FAX1-1 contributes to biological yield, seed oil content, and oil quality. Biotechnol Biofuels 2021; 14:190. [PMID: 34587987 PMCID: PMC8482660 DOI: 10.1186/s13068-021-02035-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 09/07/2021] [Indexed: 06/01/2023]
Abstract
BACKGROUND In the oilseed crop Brassica napus (rapeseed), various metabolic processes influence seed oil content, oil quality, and biological yield. However, the role of plastid membrane proteins in these traits has not been explored. RESULTS Our genome-wide association study (GWAS) of 520 B. napus accessions identified the chloroplast membrane protein-localized FATTY ACID EXPORTER 1-1 (FAX1-1) as a candidate associated with biological yield. Seed transcript levels of BnaFAX1-1 were higher in a cultivar with high seed oil content relative to a low-oil cultivar. BnaFAX1-1 was localized to the plastid envelope. When expressed in Arabidopsis thaliana, BnaFAX1-1 enhanced biological yield (total plant dry matter), seed yield and seed oil content per plant. Likewise, in the field, B. napus BnaFAX1-1 overexpression lines (BnaFAX1-1-OE) displayed significantly enhanced biological yield, seed yield, and seed oil content compared with the wild type. BnaFAX1-1 overexpression also up-regulated gibberellic acid 4 (GA4) biosynthesis, which may contribute to biological yield improvement. Furthermore, oleic acid (C18:1) significantly increased in BnaFAX1-1 overexpression seeds. CONCLUSION Our results indicated that the putative fatty acid exporter BnaFAX1-1 may simultaneously improve seed oil content, oil quality and biological yield in B. napus, providing new approaches for future molecular breeding.
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Affiliation(s)
- Zhongchun Xiao
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715, China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China
- College of Biology and Chemistry, Xingyi Normal University for Nationalities, Xingyi, 562400, Guizhou, China
| | - Fang Tang
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715, China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China
| | - Liyuan Zhang
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715, China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China
| | - Shengting Li
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715, China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China
| | - Shufeng Wang
- College of Resources and Environment, and Interdisciplinary Research Center for Agriculture Green Development in Yangtze River Basin, Southwest University, Chongqing, 400715, China
| | - Qiang Huo
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715, China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China
| | - Bo Yang
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715, China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China
| | - Chao Zhang
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715, China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China
| | - Daojie Wang
- State Key Laboratory of Crop Stress Adaptation and Improvement, Key Laboratory of Plant Stress Biology, School of Life Sciences, Henan University, Kaifeng, 475004, China
| | - Qing Li
- Hybrid Rapeseed Research Center of Shaanxi Province, Shaanxi, China
| | - Lijuan Wei
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715, China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China
| | - Tao Guo
- College of Resources and Environment, and Interdisciplinary Research Center for Agriculture Green Development in Yangtze River Basin, Southwest University, Chongqing, 400715, China
| | - Cunmin Qu
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715, China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China
| | - Kun Lu
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715, China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China
| | - Yanfeng Zhang
- Hybrid Rapeseed Research Center of Shaanxi Province, Shaanxi, China
| | - Liang Guo
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China.
| | - Jiana Li
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715, China.
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China.
| | - Nannan Li
- College of Resources and Environment, and Interdisciplinary Research Center for Agriculture Green Development in Yangtze River Basin, Southwest University, Chongqing, 400715, China.
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China.
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Wang M, Liu F, Fang B, Huo Q, Yang Y. Proteome-scale profiling reveals MAFF and MAFG as two novel key transcription factors involved in palmitic acid-induced umbilical vein endothelial cell apoptosis. BMC Cardiovasc Disord 2021; 21:448. [PMID: 34535081 PMCID: PMC8447594 DOI: 10.1186/s12872-021-02246-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 09/08/2021] [Indexed: 12/17/2022] Open
Abstract
Background Vascular endothelial cell apoptosis is the leading risk factor of atherosclerosis (AS). The purpose of our study was to use a new generation high-throughput transcription factor (TF) detection method to identify novel key TFs in vascular endothelial cell apoptosis induced by palmitic acid (PA). Methods Human umbilical vein endothelial cells (HUVECs) were treated with 0, 300, or 500 µM PA. Candidate TFs in the three groups were identified by differential expression, pathway enrichment, Western Blot (WB), and RT-qPCR analyses. Apoptosis was assessed by fluorescence-activated cell sorting (FACS) using FITC-annexin V and propidium iodide staining. Results We established a HUVEC apoptosis model to simulate the process of atherosclerosis onset and identified 51 significant TFs. of the 51 TFs, v-maf musculoaponeurotic fibrosarcoma oncogene family protein G (MAFG) and v-maf musculoaponeurotic fibrosarcoma oncogene family protein F (MAFF), were matched to known AS signalling pathways and were validated by WB and RT-qPCR analyses in our study. Overexpression of MAFG or MAFF in HUVECs significantly inhibited PA-induced early apoptosis. Conclusions We identified MAFF and MAFG as novel key TFs in vascular endothelial cell apoptosis. Supplementary Information The online version contains supplementary material available at 10.1186/s12872-021-02246-5.
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Affiliation(s)
- Mangyuan Wang
- Clinical Medicine Postdoctoral Research Station, The First Affiliated Hospital of Xinjiang Medical University, 137, Liyushan Road, Xin Shi District, Urumqi, 830054, People's Republic of China.,Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, 137, Liyushan Road, Xin Shi District, Urumqi, 830054, People's Republic of China.,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, People's Republic of China
| | - Fen Liu
- Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, People's Republic of China
| | - Binbin Fang
- Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, People's Republic of China
| | - Qiang Huo
- Department of Cardiac Surgery, The First Affiliated Hospital of Xinjiang Medical University, 137, Liyushan Road, Xin Shi District, Urumqi, 830054, People's Republic of China.
| | - Yining Yang
- Department of Cardiology, The First Affiliated Hospital of Xinjiang Medical University, 137, Liyushan Road, Xin Shi District, Urumqi, 830054, People's Republic of China. .,Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, People's Republic of China.
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21
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Huo Q. A Combined Bioinformatic and Nanoparticle-Based Study Reveal the Role of ABCG2 in the Drug Resistant Breast Cancer. Recent Pat Anticancer Drug Discov 2021. [DOI: 10.2174/22123970mte0qmzcax] [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: 11/22/2022]
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22
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Li YH, Cao Y, Liu F, Zhao Q, Adi D, Huo Q, Liu Z, Luo JY, Fang BB, Tian T, Li XM, Liu D, Yang YN. Visualization and Analysis of Gene Expression in Stanford Type A Aortic Dissection Tissue Section by Spatial Transcriptomics. Front Genet 2021; 12:698124. [PMID: 34262602 PMCID: PMC8275070 DOI: 10.3389/fgene.2021.698124] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 06/07/2021] [Indexed: 12/25/2022] Open
Abstract
Background: Spatial transcriptomics enables gene expression events to be pinpointed to a specific location in biological tissues. We developed a molecular approach for low-cell and high-fiber Stanford type A aortic dissection and preliminarily explored and visualized the heterogeneity of ascending aortic types and mapping cell-type-specific gene expression to specific anatomical domains. Methods: We collected aortic samples from 15 patients with Stanford type A aortic dissection and a case of ascending aorta was randomly selected followed by 10x Genomics and spatial transcriptomics sequencing. In data processing of normalization, component analysis and dimensionality reduction analysis, different algorithms were compared to establish the pipeline suitable for human aortic tissue. Results: We identified 19,879 genes based on the count level of gene expression at different locations and they were divided into seven groups based on gene expression trends. Major cell that the population may contain are indicated, and we can find different main distribution of different cell types, among which the tearing sites were mainly macrophages and stem cells. The gene expression of these different locations and the cell types they may contain are correlated and discussed in terms of their involvement in immunity, regulation of oxygen homeostasis, regulation of cell structure and basic function. Conclusion: This approach provides a spatially resolved transcriptome− and tissue-wide perspective of the adult human aorta and will allow the application of human fibrous aortic tissues without any effect on genes in different layers with low RNA expression levels. Our findings will pave the way toward both a better understanding of Stanford type A aortic dissection pathogenesis and heterogeneity and the implementation of more effective personalized therapeutic approaches.
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Affiliation(s)
- Yan-Hong Li
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,Department of Clinical Laboratory, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian, Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Ying Cao
- Computational Virology Group, Center for Bacteria and Virus Resources and Application, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China.,CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China.,College of Animal Sciences and Veterinary Medicine, Guangxi University, Nanning, China
| | - Fen Liu
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian, Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Qian Zhao
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian, Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Dilare Adi
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian, Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Qiang Huo
- Department of Cardiac Surgery, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Zheng Liu
- Department of Cardiac Surgery, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Jun-Yi Luo
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian, Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Bin-Bin Fang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian, Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Ting Tian
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian, Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Xiao-Mei Li
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian, Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Di Liu
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,Computational Virology Group, Center for Bacteria and Virus Resources and Application, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China.,University of Chinese Academy of Sciences, Beijing, China.,Xinjiang Medical University, Urumqi, China
| | - Yi-Ning Yang
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asian, Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
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Tuxun T, Li T, Apaer S, He YB, Bai L, Gu SS, Wang ZP, Huo Q, Wang J, Zhao JM. Ex Vivo Liver Resection and Autotransplantation as Surgical Option for Zone II-III Leiomyosarcoma of IVC: A Case Report and Literature Review. Front Oncol 2021; 11:690617. [PMID: 34178689 PMCID: PMC8226245 DOI: 10.3389/fonc.2021.690617] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 05/13/2021] [Indexed: 12/11/2022] Open
Abstract
We report the first documented case of leiomyosarcoma at zone II-III of inferior vena cava with thrombi in three hepatic veins undergoing ex vivo liver resection and autotransplantation (ELRA) and hepatic veins thrombectomy. A 33-year-old female patient presented with abdominal distention and lower extremities edema. Abdominal wall varicosis and shifting dullness were positive on physical examination. Her liver function was classified as Child-Pugh B and a solid tumor at retro-hepatic vena cava extending to right atrium with thrombi in three hepatic veins were confirmed. The diagnosis of leiomyosarcoma with Budd-Chiari syndrome was highly suspected with preoperative ultrasound, echocardiogram, CT scan, and three-dimensional reconstruction. A zone II-III leiomyosarcoma of IVC origin was confirmed at surgery and ex vivo liver resection and autotransplantation, and hepatic vein thrombectomy with atrial reconstruction were performed under cardiopulmonary bypass (CPB). Operative time, anhepatic time, and CPB time were 12 h, 128 min, and 84 min, respectively. The patients experienced post-operative liver dysfunction and was cured with conservative therapy. Hepatic recurrence two years after surgery was managed with radiofrequency. The patient was alive with liver metastasis three years after surgery. Despite being regarded as an extremely aggressive procedure, ELRA could be considered in the treatment of advanced leiomyosarcoma with Budd-Chiari syndrome and hepatic vein thrombi.
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Affiliation(s)
- Tuerhongjiang Tuxun
- Department of Liver Transplantation & Liver Surgery, Center of Organ Transplantation, 1st Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Tao Li
- Department of Liver Transplantation & Liver Surgery, Center of Organ Transplantation, 1st Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Shadike Apaer
- Department of Liver Transplantation & Liver Surgery, Center of Organ Transplantation, 1st Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Yi-Biao He
- Department of Liver Transplantation & Liver Surgery, Center of Organ Transplantation, 1st Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Lei Bai
- Department of Liver Transplantation & Liver Surgery, Center of Organ Transplantation, 1st Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Shen-Sen Gu
- Department of Liver Transplantation & Liver Surgery, Center of Organ Transplantation, 1st Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Zhi-Peng Wang
- Department of Liver Transplantation & Liver Surgery, Center of Organ Transplantation, 1st Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Qiang Huo
- Department of Cardiac Surgery, 1st Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Jiang Wang
- Department of Anesthesiology, 1st Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Jin-Ming Zhao
- Department of Liver Transplantation & Liver Surgery, Center of Organ Transplantation, 1st Affiliated Hospital of Xinjiang Medical University, Urumqi, China
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Liu Z, Zhang M, Huo Q, Zhu T. Changes in ET-1, Plasma Neuropeptide Y, and CGRP in Child Patients With Congenital Heart Disease Complicated With Pulmonary Hypertension Before and After Operation. Clin Pediatr (Phila) 2021; 60:56-63. [PMID: 32814460 DOI: 10.1177/0009922820948261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This study aims to explore the changes in endothelin-1 (ET-1), plasma neuropeptide Y, and calcitonin gene-related peptide (CGRP) in child patients before and after operation. A total of 80 child patients with congenital heart disease (CHD) complicated with pulmonary hypertension (PH) were enrolled and divided into control group (n = 40, conservative treatment for various reasons) and observation group (n = 40, active preoperative preparation and timely operative intervention) according to different treatments. There were positive correlations between systolic pulmonary arterial pressure (sPAP) and ET-1, plasma neuropeptide Y, while negative correlation between sPAP and CGRP. In conclusion, our data demonstrate that the levels of ET-1, plasma neuropeptide Y, and CGRP in PH-CHD were significantly changed after interventions, which provides new leads as alternative biomarkers to assess the efficacy of treatments against PH-CHD.
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Affiliation(s)
- Zheng Liu
- The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Mingming Zhang
- The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Qiang Huo
- The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
| | - Tao Zhu
- The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Uygur Autonomous Region, China
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Ai C, Yan Z, Hou S, Huo Q, Chai L, Qiu G, Zeng W. Sequentially recover heavy metals from smelting wastewater using bioelectrochemical system coupled with thermoelectric generators. Ecotoxicol Environ Saf 2020; 205:111174. [PMID: 32853867 DOI: 10.1016/j.ecoenv.2020.111174] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 08/07/2020] [Accepted: 08/11/2020] [Indexed: 06/11/2023]
Abstract
Smelting wastewater is characterized with high concentration of toxic heavy metals and high acidity, which must be properly treated before discharge. Here, bioelectrochemical system (BES) coupled with thermoelectric generator (TEG) was first demonstrated to simultaneously treat organic wastewater and smelting wastewater by utilizing the simulated waste heat that was abundant in smelting factories. By modulating the input voltage generated from simulated waste heat via TEG to 0, 1.0 and 2.0 V, almost all the Cu2+, Cd2+ and Co2+ in smelting wastewater were sequentially recovered with a respective rate of 121.17, 158.20 and 193.87 mg L-1 d-1. Cu2+ was bioelectrochemically recovered as Cu0. While, Cd2+ and Co2+ were recovered by electrodeposition as Cd(OH)2, CdCO3 or Co(OH)2 on cathodic surface. High throughput sequencing analysis showed that the microbial community of anodic biofilm was greatly shifted after successive treatment by batch-mode. Desulfovibrio (17.00%), Megasphaera (11.81%), Geobacter (10.36%) and Propionibacterium (8.64%) were predominant genera in anodic biofilm enriched from activated sludge in BES before treatment. After successive treatment by batch-mode, Geobacter (34.76%), Microbacter (8.60%) and Desulfovibrio (5.33%) were shifted as the major genera. Economic analysis revealed that it was feasible to use TEG to substitute electrical grid energy to integrate with BES for wastewater treatment. In addition, literature review indicated that it was not uncommon for the coexistence of waste heat with typical pollutants (e.g. heavy metal ions and various biodegradation-resistant organic wastes) that could be treated by BES in different kinds of factories or geothermal sites. This study provides novel insights to expand the application potentials of BES by integrating with TEG to utilize widespread waste heat.
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Affiliation(s)
- Chenbing Ai
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, China; College of Life Science, Guangxi Normal University, Guilin, 541004, China; School of Metallurgy and Environment, Central South University, Changsha, 410083, Hunan, China; Chinese National Engineering Research Center for Control and Treatment of Heavy Metal Pollution, Central South University, Changsha, 410083, Hunan, China
| | - Zhang Yan
- School of Minerals Processing and Bioengineering, Central South University, Changsha, 410083, Hunan, China; Key Laboratory of Biometallurgy of Ministry of Education, Central South University, Changsha, 410083, China; College of Environmental Science and Engineering, Fujian Key Laboratory of Pollution Control & Resource Reuse, Fujian Normal University, Fuzhou, Fujian Province, 350007, China
| | - Shanshan Hou
- School of Minerals Processing and Bioengineering, Central South University, Changsha, 410083, Hunan, China; Key Laboratory of Biometallurgy of Ministry of Education, Central South University, Changsha, 410083, China
| | - Qiang Huo
- College of Environment and Resources, Guangxi Normal University, Guilin, 541004, China
| | - Liyuan Chai
- School of Metallurgy and Environment, Central South University, Changsha, 410083, Hunan, China; Chinese National Engineering Research Center for Control and Treatment of Heavy Metal Pollution, Central South University, Changsha, 410083, Hunan, China
| | - Guanzhou Qiu
- School of Minerals Processing and Bioengineering, Central South University, Changsha, 410083, Hunan, China; Key Laboratory of Biometallurgy of Ministry of Education, Central South University, Changsha, 410083, China
| | - Weimin Zeng
- School of Minerals Processing and Bioengineering, Central South University, Changsha, 410083, Hunan, China; Key Laboratory of Biometallurgy of Ministry of Education, Central South University, Changsha, 410083, China.
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Niu Y, Gao C, Yang H, Huo Q, Wang A, Xu M, Liu Y. Abstract 6237: Bone-targeted nanoparticle containing protein therapeutics as an effective delivery system for bone metastasis. Cancer Res 2020. [DOI: 10.1158/1538-7445.am2020-6237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Protein drugs are one of the most promising new areas in drug research and development, however, great challenges are still faced in the drug delivery in vivo. Previously, we constructed bone targeted micelles for bone metastases. In order to address the issues of protein delivery in vivo and enhanced cancer bone metastasis treatment, we engineered and evaluated a bone-targeting nanoparticles by using metal organic framework nanoparticles (MOFs), bone-targeting agents (Alendronate) and hyaluronic acid (HA) as materials and a protein toxin as therapeutic.
Methods: Alendronate (ALN) were conjugated to HA through PEG as linker and ALN-PEG-HA were obtained. Cytochrome C, as modle proteins, were caged in the MOFs (ZIF-8) by selfassembly of Zn2+ and organic ligands (2-methylimidazole) to form protein-encapsulated nanoparticles (ZIF8-CC). And ALN-PEG-HA were further decorated on the surface of ZIF8-CC nanoparticles via the coordination effect between its carboxyls and metal ions in ZIF-8 to result in active-targeting ALN-HA@ZIF8-CC nanopartilces. The materials and nanoparticles were synthesized and characterized by NMR, FT-IR, TEM, DLS, XRD, TGA and N2 adsorption−desorption isotherms analysis. The in vitro release profiles, stability and cytocompatibility were also studied.
Results: The synthesis of ALN-PEG-HA was confirmed by 1H-NMR and FT-IR. TEM, XRD and DLS showed that ALN-HA@ZIF8-CC nanopartilces had been prepared, and the experiment of washing nanoparticles with SDS confirmed that protein was encapsulated in ZIF-8 instead of adsorbed on its surface. TGA and N2 absorption-degradation isotherms analysis also confirmed the formation of the crystal structure and porous structure, respectively. HA coated nanoparticles have good stability while ZIF8-CC were easy to aggregate. The results of in vitro release showed that the nanoparticles have acid sensitive release properties and excellent cell compatibility. In addition, In vitro bone fragment targeting experiment confirmed that nanoparticles have strong bone affinity.
Conclusions: Our data demonstrated that bone-targeted protein drug-encapsulated MOFs were constructed.
Citation Format: Yimin Niu, Cuicui Gao, Hongbin Yang, Qiang Huo, Andrew Wang, Ming Xu, Yang Liu. Bone-targeted nanoparticle containing protein therapeutics as an effective delivery system for bone metastasis [abstract]. In: Proceedings of the Annual Meeting of the American Association for Cancer Research 2020; 2020 Apr 27-28 and Jun 22-24. Philadelphia (PA): AACR; Cancer Res 2020;80(16 Suppl):Abstract nr 6237.
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Affiliation(s)
- Yimin Niu
- Zhongda Hospital Southeast University, Nanjing, China, Shengyang Pharmaceutical University, Shengyang, China, Bengbu Medical College, Bengbu, China, UNC Chapel Hill, Chapel Hill, NC, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China, Najing Medical University, Nanjing, China
| | - Cuicui Gao
- Zhongda Hospital Southeast University, Nanjing, China, Shengyang Pharmaceutical University, Shengyang, China, Bengbu Medical College, Bengbu, China, UNC Chapel Hill, Chapel Hill, NC, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China, Najing Medical University, Nanjing, China
| | - Hongbin Yang
- Zhongda Hospital Southeast University, Nanjing, China, Shengyang Pharmaceutical University, Shengyang, China, Bengbu Medical College, Bengbu, China, UNC Chapel Hill, Chapel Hill, NC, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China, Najing Medical University, Nanjing, China
| | - Qiang Huo
- Zhongda Hospital Southeast University, Nanjing, China, Shengyang Pharmaceutical University, Shengyang, China, Bengbu Medical College, Bengbu, China, UNC Chapel Hill, Chapel Hill, NC, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China, Najing Medical University, Nanjing, China
| | - Andrew Wang
- Zhongda Hospital Southeast University, Nanjing, China, Shengyang Pharmaceutical University, Shengyang, China, Bengbu Medical College, Bengbu, China, UNC Chapel Hill, Chapel Hill, NC, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China, Najing Medical University, Nanjing, China
| | - Ming Xu
- Zhongda Hospital Southeast University, Nanjing, China, Shengyang Pharmaceutical University, Shengyang, China, Bengbu Medical College, Bengbu, China, UNC Chapel Hill, Chapel Hill, NC, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China, Najing Medical University, Nanjing, China
| | - Yang Liu
- Zhongda Hospital Southeast University, Nanjing, China, Shengyang Pharmaceutical University, Shengyang, China, Bengbu Medical College, Bengbu, China, UNC Chapel Hill, Chapel Hill, NC, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China, Najing Medical University, Nanjing, China
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Liu Z, Zhang M, Wang M, Zhu T, Huo Q. Protective Effect of Isoflurane on Myocardial Ischemia-Reperfusion Injury in Rats Through P38MAPK Signaling Pathway. J BIOMATER TISS ENG 2020. [DOI: 10.1166/jbt.2020.2393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Objective: Abnormal p38 MAPK activation involves in ischemia-reperfusion (IR) injury. Isoflurane (ISO) is a clinically used inhaled anesthetic and protects myocardial I-R injury. Our study assessed whether ISO exerts a protective role in myocardial I-R injury. Methods: Rat myocardial
I-R injury model was set followed by analysis of p-p38 MAPK expression in myocardial tissue by western blot, caspase-3 activity, as well as MDA and SOD content. Rats were assigned into Sham group, IR group, I-R + ISO group, followed by measuring p-p38 MAPK expression, caspase-3 activity, MDA
and SOD, cell apoptosis and ROS content. Results: Compared with Sham group, MDA content, caspase-3 activity and p-p38 MAPK protein expression as well as ROS content and apoptosis rate in I-R model rats were significantly increased and SOD activity was significantly decreased. ISO pretreatment
significantly reduced MDA content, caspase-3 activity, ROS content and apoptosis rate in I-R model rats, increased SOD activity and reduced p-p38 MAPK expression. Conclusion: Activation of p38MAPK signaling plays a role in mediating myocardial IR injury and cardiomyocyte apoptosis. ISO pretreatment
inhibits oxidative stress and cardiomyocyte apoptosis and protects myocardial IR injury via inhibiting p38MAPK signaling.
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Ma H, Bai X, Sun X, Li B, Zhu M, Dai Y, Huo Q, Li HM, Wu CZ. Anti-cancer effects of methanol-ethyl acetate partitioned fraction from Magnolia grandiflora in human non-small cell lung cancer H1975 cells. J Bioenerg Biomembr 2020; 52:175-183. [PMID: 32291605 DOI: 10.1007/s10863-020-09828-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 03/02/2020] [Indexed: 02/06/2023]
Abstract
Non-small cell lung cancer (NSCLC) constitutes nearly 85% of all cases of lung cancer. Drug resistance, dose-limiting toxicity, and metastasis in NSCLC eventually reduce the efficacy of chemotherapeutics. In this study, we have shown that the methanol-ethyl acetate partitioned fraction from Magnolia grandiflora L. seeds (MEM) exhibit potential anti-cancer activities against NSCLC H1975 cells in vivo and in vitro. MEM significantly inhibited the proliferation of H1975 cells in a concentration- and time-dependent manner. Further, MEM exhibited potent anti-tumor efficacy and low toxicity in nude mice bearing H1975 tumors. Our study also showed that MEM could induce cellular apoptosis in H1975 cells by down-regulating the protein expression levels of Akt and p-Akt-473, and by increasing the ratio of Bax/Bcl-2. Also, MEM significantly inhibited metastasis-related cell invasion and migration of H1975 cells, which associated with the down-regulation of HIF-1α, MMP-2, and MMP-9 protein expression levels. Thus, our data shows that MEM may be an effective fraction of M. grandiflora in NSCLC treatment.
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Affiliation(s)
- Hui Ma
- School of Pharmacy, Bengbu Medical College, 233030, Bengbu, Anhui, China
| | - Xiangjian Bai
- School of Pharmacy, Bengbu Medical College, 233030, Bengbu, Anhui, China
| | - Xiaolong Sun
- School of Pharmacy, Bengbu Medical College, 233030, Bengbu, Anhui, China
| | - Bohan Li
- School of Pharmacy, Bengbu Medical College, 233030, Bengbu, Anhui, China
| | - Meilin Zhu
- School of Pharmacy, Bengbu Medical College, 233030, Bengbu, Anhui, China
| | - Yiqun Dai
- School of Pharmacy, Bengbu Medical College, 233030, Bengbu, Anhui, China
| | - Qiang Huo
- School of Pharmacy, Bengbu Medical College, 233030, Bengbu, Anhui, China
| | - Hong-Mei Li
- School of Pharmacy, Bengbu Medical College, 233030, Bengbu, Anhui, China
| | - Cheng-Zhu Wu
- School of Pharmacy, Bengbu Medical College, 233030, Bengbu, Anhui, China.
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Li HM, Li B, Ma H, Sun X, Zhu M, Dai Y, Ma T, Huo Q, Wu CZ. Bishonokiol A Induces Multiple Cell Death in Human Breast Cancer MCF-7 Cells. Asian Pac J Cancer Prev 2020; 21:1073-1080. [PMID: 32334473 PMCID: PMC7445970 DOI: 10.31557/apjcp.2020.21.4.1073] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Indexed: 01/07/2023] Open
Abstract
OBJECTIVE A dimeric neolignan, bishonokiol A (BHNKA) isolated from Magnolia grandiflora, significantly inhibits the proliferation of human breast cancer cells. However, the exact mechanism of BHNKA induced breast cancer cell death is unknown. In this study, we investigated the pharmacological mechanism underlying BHNKA induced MCF-7 cell death. METHODS Cell viability measurement was performed by the MTT assay. Flow cytometry with PI staining, DAPI staining, and electron microscopy were used to analyze cellular death modes. In addition, western blotting, siRNA transfection, ATP assay, and fluorescence microscopy were used to determine the mechanism of BHNKA induced MCF-7 cell death. RESULTS BHNKA induced cell death by apoptosis, necroptosis and autophagy at the same concentration and time in MCF-7 cells, and electron microscopy confirmed these results. The mechanism of BHNKA triggered apoptosis and autophagy in MCF-7 cells was primarily due to an increase in the Bax/Bcl-2 ratio and simultaneous up-regulation of LC3-II protein expression, respectively. BHNKA induced necroptosis by activation of the RIP1-RIP3-MLKL necroptosis cascade, up-regulation of cyclophilin D (CypD) protein expression to stimulate ROS generation. We further demonstrated that siRNA-mediated down-regulation of CypD protected against BHNKA induced cell death. CONCLUSIONS These results suggest that BHNKA may be a potential lead compound for development as an anti-breast cancer agent for induction of multiple cell death pathways.
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Affiliation(s)
- Hong-Mei Li
- School of Pharmacy, Bengbu Medical University, 2600 Donghai Road, Bengbu, Anhui, China
| | - Bohan Li
- School of Pharmacy, Bengbu Medical University, 2600 Donghai Road, Bengbu, Anhui, China
| | - Hui Ma
- School of Pharmacy, Bengbu Medical University, 2600 Donghai Road, Bengbu, Anhui, China
| | - Xiaolong Sun
- School of Pharmacy, Bengbu Medical University, 2600 Donghai Road, Bengbu, Anhui, China
| | - Meilin Zhu
- School of Pharmacy, Bengbu Medical University, 2600 Donghai Road, Bengbu, Anhui, China
| | - Yiqun Dai
- School of Pharmacy, Bengbu Medical University, 2600 Donghai Road, Bengbu, Anhui, China
| | - Tao Ma
- School of Pharmacy, Bengbu Medical University, 2600 Donghai Road, Bengbu, Anhui, China
| | - Qiang Huo
- School of Pharmacy, Bengbu Medical University, 2600 Donghai Road, Bengbu, Anhui, China
| | - Cheng-Zhu Wu
- Department of Medicinal Chemistry, School of Pharmacy, Bengbu Medical University, 2600 Donghai Road, Bengbu, Anhui, China
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Zhang T, Zhang W, Sun Y, Huo Q. [Fluoxetine enhances combined learning and memory abilities of mice by promoting neural cell functions in the barrel cortex]. Nan Fang Yi Ke Da Xue Xue Bao 2020; 40:413-417. [PMID: 32376570 DOI: 10.12122/j.issn.1673-4254.2020.03.21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To study the behavioral characteristics of memory maintenance and regression in a mouse model of combined learning and memory training with fluoxetine treatment and explore the neural basis for learning and memory in the barrel area of the brain. METHODS Twenty-six 16-day-old C57 mice were randomized into two equal groups and were given daily intraperitoneal injection of saline (control) or fluoxetine. The mice were subjected to stimulation of the right whiskers using a multi-sensory stimulation simulator and were given simultaneously olfactory stimulation with butyl acetate. In the initial 10 days of the experiment, the mice were given corresponding drug treatment followed by whisker and olfactory stimulations on a daily basis; from day 11 to day 17, only the drugs were administered without the stimulations; on day 18, both the drugs and stimulations were administered. The daily performance of the mice was recorded and analyzed. In the field potential experiment, the left barrel cortex of the mouse brain was selected to record the frequency of field potential signals in response to whisker stimulation. RESULTS In the behavioral test, the mice treated with fluoxetine showed greater increments of the frequency and angle of whisker deflection than the control mice (P < 0.01). Compared with the peak levels that occurred on the 10th day, the swing angle and frequency of the whisker deflection decreased on the 17th day decreased in both groups, and the reduction was more obvious in the control group (P < 0.05). During the training on the 18th day, the whisker movement of the mice increased rapidly to the peak level and showed significant differences between the two groups (P < 0.05). In the field potential experiment on the 10th and 17th day, the frequencies of field potential signal in response to whisker stimulation was significantly higher in fluoxetine group than in the control group (P < 0.05). CONCLUSIONS Combined training of the mice results in the formation of combined memory. Fluoxetine can enhance combined learning and memory abilities and prolong such memories in mice by promoting the function of the barrel cortex cells.
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Affiliation(s)
- Tairan Zhang
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Wei Zhang
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Yuanyuan Sun
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Qiang Huo
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
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Chengzhu WU, Gao M, Shen L, Bohan LI, Bai X, Gui J, Hongmei LI, Huo Q, Tao MA. Miconazole triggers various forms of cell death in human breast cancer MDA-MB-231 cells. Pharmazie 2020; 74:290-294. [PMID: 31109399 DOI: 10.1691/ph.2019.8812] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 09/29/2022]
Abstract
In recent years, "drug repurposing" has become an important approach and focus of studies on anti-tumor drug research and development (R&D). As one of the first-generation broad-spectrum imidazole anti-fungal drugs, miconazole (MCZ) exhibits anti-tumor effects in addition to its anti-fungal effect. However, no report has focused on examining the effect of MCZ on the proliferation and cell-death of human breast cancer MDA-MB-231 cells. MCZ significantly inhibited the proliferation of MDA-MB-231 cells in a concentration- and time-dependent manner. We also observed that MCZ induced both apoptosis and necroptosis in MDA-MB-231 cells. Transmission electron microscopy showed submicroscopic structures in these cells, which correspond to necrotic features, in addition to the characteristic features of apoptosis. Pretreatment of cells with z-VAD-fmk, an apoptosis inhibitor or Nec-1, a necroptosis inhibitor, significantly increased their viability compared with MCZ treatment. The initial mechanism of MCZ-mediated cell death in human breast cancer MDA-MB-231 cells involves an increase in the Bax/Bcl-2 ratio, downregulation of apoptosis induced by Akt and p-Akt-473, a simultaneous upregulation of the receptor-interacting protein 3 (RIP3) and mixed lineage kinase domain-like (MLKL) protein expression, and ROS production to induce necroptosis. Our results suggest that MCZ may be a potential lead compound for the development of anti-breast cancer drugs.
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Keyoumu Y, Huo Q, Cheng L, Ma H, Zhang M, Ma Y, Ma X. The detailed biological investigations about combined effects of novel polyphenolic and photo-plasmonic nanoparticles loaded graphene nanosheets on coronary endothelial cells and isolated rat aortic rings. J Photochem Photobiol B 2019; 202:111666. [PMID: 31837585 DOI: 10.1016/j.jphotobiol.2019.111666] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 10/15/2019] [Accepted: 10/21/2019] [Indexed: 12/27/2022]
Abstract
In this study, the effect of Polyp-Au-GO nanocomposite on VSMC proliferation, cell cycle proteins, down-regulation of mRNA in the rat was tested. Briefly, Polyp-Au-GO composite material was synthesized and characterized by UV-Vis spectra, X-ray diffraction (XRD), Raman spectroscopy, Fourier transform infrared spectroscopy (FT-IR), Scanning electron microscopy (SEM) and Transmission electron microscopy (TEM). Polyp-Au-GO composite exhibited the absorbance peak at 530 nm. XRD analysis confirmed the crystalline particle with size ranging between 16.5 and 32.6 nm. The crystallinity differences of the nanocomposite were examined by Raman spectroscopy analysis. The presence of a strong band (1500 cm-1) and the absence of other lower frequency bands confirmed that the absence of crystallinity of Polyp-Au-GO nanocomposite. The thermal properties of Polyp-Au-GO nanocomposite were determined by TGA analysis. The results revealed that 15% of its weight loss has occurred at 300 °C. Further, the growth of VSMCs was inhibited by the treatment of Polyp-Au-GO composite at 72 h. The IC50 value was registered at 0.57 μg/mL. Additionally, the Polyp-Au-GO composite arrest G1 cell cycle and down-regulated cell cycle proteins. These Polyp-Au-GO composite also reduced the extracellular ERK1/2 phosphorylation. Furthermore, Polyp-Au-GO composite inhibited TNF-R-evoked inflammatory responses. Moreover, Polyp-Au-GO composite inhibited of CEC proliferation. These results suggest that Polyp-Au-GO composite inhibits VSMC proliferation and TNF-R-mediated inflammatory responses. This study suggested the therapeutic role of Polyp-Au-GO composite in cardiovascular disease.
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Affiliation(s)
- Yilihamujiang Keyoumu
- Department of cardiovascular surgery, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Qiang Huo
- Department of cardiovascular surgery, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Lufeng Cheng
- Department of Pharmacology, School of Pharmacy, Xinjiang Medical University, Urumqi, China
| | - Hong Ma
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China; Xin Jiang Key Laboratory of Cardiovascular Disease, Clinical Medical Research Institute of the First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Mingming Zhang
- Department of cardiovascular surgery, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Yitong Ma
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China; Xin Jiang Key Laboratory of Cardiovascular Disease, Clinical Medical Research Institute of the First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Xiang Ma
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China; Xin Jiang Key Laboratory of Cardiovascular Disease, Clinical Medical Research Institute of the First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.
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Xiao Z, Zhang C, Tang F, Yang B, Zhang L, Liu J, Huo Q, Wang S, Li S, Wei L, Du H, Qu C, Lu K, Li J, Li N. Identification of candidate genes controlling oil content by combination of genome-wide association and transcriptome analysis in the oilseed crop Brassica napus. Biotechnol Biofuels 2019; 12:216. [PMID: 31528204 PMCID: PMC6737612 DOI: 10.1186/s13068-019-1557-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Accepted: 08/31/2019] [Indexed: 05/24/2023]
Abstract
BACKGROUND Increasing seed oil content is one of the most important targets for rapeseed (Brassica napus) breeding. However, genetic mechanisms of mature seed oil content in Brassica napus (B. napus) remain little known. To identify oil content-related genes, a genome-wide association study (GWAS) was performed using 588 accessions. RESULTS High-throughput genome resequencing resulted in 385,692 high-quality single nucleotide polymorphism (SNPs) with a minor allele frequency (MAF) > 0.05. We identified 17 loci that were significantly associated with seed oil content, among which 12 SNPs were distributed on the A3 (11 loci) and A1 (one loci) chromosomes, and five novel significant SNPs on the C5 (one loci) and C7 (four loci) chromosomes, respectively. Subsequently, we characterized differentially expressed genes (DEGs) between the seeds and silique pericarps on main florescences and primary branches of extremely high- and low-oil content accessions (HO and LO). A total of 64 lipid metabolism-related DEGs were identified, 14 of which are involved in triacylglycerols (TAGs) biosynthesis and assembly. Additionally, we analyzed differences in transcription levels of key genes involved in de novo fatty acid biosynthesis in the plastid, TAGs assembly and lipid droplet packaging in the endoplasmic reticulum (ER) between high- and low-oil content B. napus accessions. CONCLUSIONS The combination of GWAS and transcriptome analyses revealed seven candidate genes located within the confidence intervals of significant SNPs. Current findings provide valuable information for facilitating marker-based breeding for higher seed oil content in B. napus.
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Affiliation(s)
- Zhongchun Xiao
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715 China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715 China
| | - Chao Zhang
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715 China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715 China
| | - Fang Tang
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715 China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715 China
| | - Bo Yang
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715 China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715 China
| | - Liyuan Zhang
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715 China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715 China
| | - Jingsen Liu
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715 China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715 China
| | - Qiang Huo
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715 China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715 China
| | - Shufeng Wang
- Research Center of Bioenergy and Bioremediation, College of Resources and Environment, Southwest University, Chongqing, 400715 China
| | - Shengting Li
- Research Center of Bioenergy and Bioremediation, College of Resources and Environment, Southwest University, Chongqing, 400715 China
| | - Lijuan Wei
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715 China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715 China
| | - Hai Du
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715 China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715 China
| | - Cunmin Qu
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715 China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715 China
| | - Kun Lu
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715 China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715 China
| | - Jiana Li
- Chongqing Engineering Research Center for Rapeseed, College of Agronomy and Biotechnology, Southwest University, Chongqing, 400715 China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715 China
| | - Nannan Li
- Research Center of Bioenergy and Bioremediation, College of Resources and Environment, Southwest University, Chongqing, 400715 China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715 China
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Liu DC, Gao MJ, Huo Q, Ma T, Wang Y, Wu CZ. Design, synthesis, and apoptosis-promoting effect evaluation of novel pyrazole with benzo[d]thiazole derivatives containing aminoguanidine units. J Enzyme Inhib Med Chem 2019; 34:829-837. [PMID: 30915869 PMCID: PMC6442160 DOI: 10.1080/14756366.2019.1591391] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
New pyrazole with benzo[d]thiazoles containing hydrazinecarboximidamide substituent was synthesised and evaluated for cytotoxicity and apoptotic activity using the MTT assay, flow cytometry, and Western blot analysis. Among the compounds studied, (E)-2-((1-(6-((4-fluorobenzyl)oxy)benzo[d]thiazol-2-yl)-3-phenyl-1H- pyrazol-4-yl)methylene) hydrazinecarboximidamide (8l) was potent, with IC50 values of 2.41 µM, 2.23 µM, 3.75 µM and 2.31 µM in vitro anti-proliferative activity testing against triple-negative breast cancer cell line MDA-MB-231, non-triple-negative breast cancer MCF-7 cells, and human hepatocarcinoma HepG2 cells, and SMMC-7721 cells, respectively. Especially, the activity against MDA-MB-231 was similar to that of Doxorubicin, which was used as a positive control in this study. Next, the Annexin V/PI flow cytometry assay was used at different concentrations of compound 8l to demonstrate that compound 81 induced apoptosis of MDA-MB-231 cells in a concentration-dependent manner. Finally, these results were further verified by Western blot analysis. Taken together, the results of this study revealed that compound 8l may be a potential anticancer compound play a significant role in the subsequent researches.
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Affiliation(s)
- Da Chuan Liu
- a School of Pharmacy, Bengbu Medical College , Bengbu , China
| | - Mei Jia Gao
- a School of Pharmacy, Bengbu Medical College , Bengbu , China
| | - Qiang Huo
- a School of Pharmacy, Bengbu Medical College , Bengbu , China
| | - Tao Ma
- a School of Pharmacy, Bengbu Medical College , Bengbu , China
| | - Ying Wang
- b School of Public Foundation, Bengbu Medical College , Bengbu , China
| | - Cheng Zhu Wu
- a School of Pharmacy, Bengbu Medical College , Bengbu , China
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Fei WY, Huo Q, Zhao PQ, Qin LJ, Li T. Magnolol prevents ovariectomy‑induced bone loss by suppressing osteoclastogenesis via inhibition of the nuclear factor‑κB and mitogen‑activated protein kinase pathways. Int J Mol Med 2019; 43:1669-1678. [PMID: 30816431 PMCID: PMC6414173 DOI: 10.3892/ijmm.2019.4099] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Accepted: 02/08/2019] [Indexed: 11/05/2022] Open
Abstract
Magnolol is the active component of the traditional Chinese medicine Magnolia officinalis, and has antioxidant, anti-inflammatory and anticancer activities, as well as an effect on bone metabolism in vitro. In the present study, it is reported that magnolol suppresses osteoclastogenesis in vivo and in vitro. Magnolol prevented ovariectomy-induced bone loss and osteoclastogenesis in vivo, and decreased the serum levels of C-terminal telopeptide of type 1 collagen, interleukin-6, tumor necrosis factor (TNF)-α and tartrate-resistant acid phosphatase 5B. In vitro, magnolol inhibited the osteoclastogenesis induced by the receptor activator for nuclear factor-κB ligand, and impaired the osteoclast function in bone marrow monocytes and RAW264.7 cells in a dose-dependent manner. Furthermore, magnolol suppressed the expression levels of the osteoclastogenesis markers cathepsin K, calcitonin receptor, matrix metalloproteinase 9, TNF receptor-associated factor 6 and tartrate-resistant acid phosphatase by inhibiting the nuclear factor-κB and mitogen-activated protein kinase pathways. Therefore, magnolol is a promising agent for the treatment of osteoporosis and associated disorders.
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Affiliation(s)
- Wen-Yong Fei
- Department of Orthopedics, Northern Jiangsu People's Hospital, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu 225001, P.R. China
| | - Qiang Huo
- Center of Translational Medicine, Central Hospital of Zibo, Shandong University, Zibo, Shandong 255036, P.R. China
| | - Pei-Qing Zhao
- Center of Translational Medicine, Central Hospital of Zibo, Shandong University, Zibo, Shandong 255036, P.R. China
| | - Long-Juan Qin
- Orthopedic Basic and Translational Research Center, Jiangyin, Jiangsu 214400, P.R. China
| | - Tao Li
- Center of Translational Medicine, Central Hospital of Zibo, Shandong University, Zibo, Shandong 255036, P.R. China
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Zhu J, Huo Q, Xu M, Yang F, Li Y, Shi H, Niu Y, Liu Y. Bortezomib-catechol conjugated prodrug micelles: combining bone targeting and aryl boronate-based pH-responsive drug release for cancer bone-metastasis therapy. Nanoscale 2018; 10:18387-18397. [PMID: 30256367 DOI: 10.1039/c8nr03899f] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The treatment of metastatic tumors is highly desirable in clinics, which has also increased the interest in the design of nanoscale drug delivery systems. Bone metastasis is one of the most common pathways in the metastasis of breast cancer, and it is also an important cause for tumor recurrence and death. The aryl boronate group, as an acid-labile linker, has been introduced into nano-assemblies in recent years. Especially, as a proteasome inhibitor anticancer drug with a boric acid group, bortezomib can facilitate the formation of pH-sensitive aryl boric acid ester linkage with the catecholic group. In this study, bortezomib-loaded micelles with bone targeting properties were constructed for the treatment of breast cancer bone metastasis. The mixed micelles employed alendronate (ALN) as the bone-targeting ligand and encapsulated bortezomib-catechol conjugates as the cargo. In vitro and in vivo studies showed that compared with free drugs or control micelles, these prodrug micelles (ALN-NP) exhibited many favorable properties such as reduced systemic toxicity and improved therapeutic effects. Therefore, ALN-NP is promising as a nanovehicle for bone-targeting delivery of chemotherapeutic drugs. Furthermore, this study offers a novel strategy combining bone targeting and aryl boronate-based pH-responsive drug release for anti-metastasis therapy.
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Affiliation(s)
- Jianhua Zhu
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
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Zhao YR, Li HM, Zhu M, Li J, Ma T, Huo Q, Hong YS, Wu CZ. Non-Benzoquinone Geldanamycin Analog, WK-88-1, Induces Apoptosis in Human Breast Cancer Cell Lines. J Microbiol Biotechnol 2018; 28:542-550. [PMID: 29618179 DOI: 10.4014/jmb.1710.10063] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Heat shock protein 90 (Hsp90) is treated as a molecular therapeutic target for the prevention and treatment of cancer. Geldanamycin (GA) was the first identified natural Hsp90 inhibitor, but hepatotoxicity has limited its clinical application. Nevertheless, a new GA analog (WK-88- 1) with the non-benzoquinone skeleton, obtained from genetically engineered Streptomyces hygroscopicus, was found to have anticancer activity against two human breast cancer cell lines. WK-88-1 produced concentration-dependent inhibition of cell proliferation, cell cycle arrest, and apoptosis in estrogen receptor (ER)-positive MCF-7 and ER-negative MDA-MB-231 cell lines. Detailed analysis showed that WK-88-1 downregulated some key cell cycle molecules (CDK1 and cyclin B1) and lead to G₂/M cell cycle arrest. Further studies also showed that WK-88-1 could induce human breast cancer cell apoptosis by downregulating Hsp90 client proteins (Akt, p-Akt, IKK, c-Raf, and Bcl-2), decreasing the ATP level, increasing reactive oxygen species production, and lowering the mitochondrial membrane potential. Meanwhile, we discovered that WK-88-1 significantly decreased the levels of Her-2 and ER-α in MCF-7 cells but not in MDA-MB-231 cells. In addition, WK-88-1 significantly increased caspase-3, -8, and -9 activities and the cleavage of PARP in a concentration-dependent manner (with the exception of caspase-3 and PARP in MCF-7 cells). Taken together, our preliminary results suggest that WK-88-1 has the potential to play a role in breast cancer therapy.
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Affiliation(s)
- Yu-Ru Zhao
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P. R. China
| | - Hong-Mei Li
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P. R. China
| | - Meilin Zhu
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P. R. China
| | - Jing Li
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P. R. China
| | - Tao Ma
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P. R. China
| | - Qiang Huo
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P. R. China
| | - Young-Soo Hong
- Chemical Biology Research Center, KRIBB, Ochang, Chungbuk 28116, Republic of Korea
| | - Cheng-Zhu Wu
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P. R. China
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Niu Y, Zhu J, Li Y, Shi H, Gong Y, Li R, Huo Q, Ma T, Liu Y. Size shrinkable drug delivery nanosystems and priming the tumor microenvironment for deep intratumoral penetration of nanoparticles. J Control Release 2018; 277:35-47. [PMID: 29545106 DOI: 10.1016/j.jconrel.2018.03.012] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 03/11/2018] [Indexed: 02/08/2023]
Abstract
The penetration of nanomedicine into solid tumor still constitutes a great challenge for cancer therapy, which lead to the failure of thorough clearance of tumor cells. Aiming at solving this issue, lots of encouraging progress has been made in the development of multistage nanoparticles triggered by various stimuli in the past few years. Besides, the therapeutical effects of nanoagents are also greatly impacted by the complex tumor microenvironment, and remodeling tumor microenvironment has become another important approach for promoting nanoparticles penetration. In this review, we summarize and analyze recent research progress and challenges in promoting nanoparticle penetration based on two kinds of different strategies, which include size shrinkable nanoparticles and priming tumor microenvironments. Especially, many recent reported multi-strategy approaches based on particle size reduction in conjugated with other therapeutic strategies are discussed. And we expect to provide some useful enlightenments and proposals on nanotechnology-based drug delivery systems for more effective therapy of solid tumors.
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Affiliation(s)
- Yimin Niu
- Department of Pharmacy, Zhongda Hospital, School of Medicine, Southeast University, Nanjing 210009, China.
| | - Jianhua Zhu
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China; School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Yang Li
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Huihui Shi
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Yaxiang Gong
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Rui Li
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Qiang Huo
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Tao Ma
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Yang Liu
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China.
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Huo Q, Zhu J, Niu Y, Shi H, Gong Y, Li Y, Song H, Liu Y. pH-triggered surface charge-switchable polymer micelles for the co-delivery of paclitaxel/disulfiram and overcoming multidrug resistance in cancer. Int J Nanomedicine 2017; 12:8631-8647. [PMID: 29270012 PMCID: PMC5720040 DOI: 10.2147/ijn.s144452] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Multidrug resistance (MDR) remains a major challenge for providing effective chemotherapy for many cancer patients. To address this issue, we report an intelligent polymer-based drug co-delivery system which could enhance and accelerate cellular uptake and reverse MDR. The nanodrug delivery systems were constructed by encapsulating disulfiram (DSF), a P-glyco-protein (P-gp) inhibitor, into the hydrophobic core of poly(ethylene glycol)-block-poly(l-lysine) (PEG-b-PLL) block copolymer micelles, as well as 2,3-dimethylmaleic anhydride (DMA) and paclitaxel (PTX) were grafted on the side chain of l-lysine simultaneously. The surface charge of the drug-loaded micelles represents as negative in plasma (pH 7.4), which is helpful to prolong the circulation time, and in a weak acid environment of tumor tissue (pH 6.5-6.8) it can be reversed to positive, which is in favor of their entering into the cancer cells. In addition, the carrier could release DSF and PTX successively inside cells. The results of in vitro studies show that, compared to the control group, the DSF and PTX co-loaded micelles with charge reversal exhibits more effective cellular uptake and significantly increased cytotoxicity of PTX to MCF-7/ADR cells which may be due to the inhibitory effect of DSF on the efflux function of P-gp. Accordingly, such a smart pH-sensitive nanosystem, in our opinion, possesses significant potential to achieve combinational drug delivery and overcome drug resistance in cancer therapy.
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Affiliation(s)
- Qiang Huo
- School of Pharmacy, Bengbu Medical College, Bengbu
| | - Jianhua Zhu
- School of Pharmacy, Bengbu Medical College, Bengbu
- School of Pharmacy, Nanjing Medical University
| | - Yimin Niu
- Department of Pharmacy, Zhongda Hospital, School of Medicine, Southeast University, Nanjing
| | - Huihui Shi
- School of Pharmacy, Nanjing Medical University
| | | | - Yang Li
- School of Pharmacy, Nanjing Medical University
| | - Huihui Song
- Yangtze River Pharmaceutical Group, Taizhou, People’s Republic of China
| | - Yang Liu
- School of Pharmacy, Nanjing Medical University
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Zhang Z, Zhang Z, Li Q, Jiao H, Chong D, Sun X, Zhang P, Huo Q, Liu H. Shikonin induces necroptosis by reactive oxygen species activation in nasopharyngeal carcinoma cell line CNE-2Z. J Bioenerg Biomembr 2017; 49:265-272. [DOI: 10.1007/s10863-017-9714-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 05/05/2017] [Indexed: 11/25/2022]
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Ma T, Dai YQ, Li N, Huo Q, Li HM, Zhang YX, Piao ZH, Wu CZ. Enzymatic biosynthesis of novel neobavaisoflavone glucosides via Bacillus UDP-glycosyltransferase. Chin J Nat Med 2017; 15:281-287. [PMID: 28527513 DOI: 10.1016/s1875-5364(17)30045-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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: 11/26/2016] [Indexed: 11/18/2022]
Abstract
The present study was designed to perform structural modifications of of neobavaisoflavone (NBIF), using an in vitro enzymatic glycosylation reaction, in order to improve its water-solubility. Two novel glucosides of NBIF were obtained from an enzymatic glycosylation by UDP-glycosyltransferase. The glycosylated products were elucidated by LC-MS, HR-ESI-MS, and NMR analysis. The HPLC peaks were integrated and the concentrations in sample solutions were calculated. The MTT assay was used to detect the cytotoxic activity of compounds in cancer cell lines. Based on the spectroscopic analyses, the two novel glucosides were identified as neobavaisoflavone-4'-O-β-D-glucopyranoside (1) and neobavaisoflavone-4', 7-di-O-β-D-glucopyranoside (2). Additionally, the water-solubilities of compounds 1 and 2 were approximately 175.1- and 4 031.9-fold higher than that of the substrate, respectively. Among the test compounds, only NBIF exhibited weak cytotoxicity against four human cancer cell lines, with IC50 values ranging from 63.47 to 72.81 µmol·L-1. These results suggest that in vitro enzymatic glycosylation is a powerful approach to structural modification, improving water-solubility.
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Affiliation(s)
- Tao Ma
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Yi-Qun Dai
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Nan Li
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Qiang Huo
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Hong-Mei Li
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Yu-Xin Zhang
- Department of Biochemistry, Bengbu Medical College, Bengbu 233030, China
| | - Zheng-Hao Piao
- Department of Basic Medical Science, School of Medicine, Hangzhou Normal University, Hangzhou 321004, China
| | - Cheng-Zhu Wu
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China.
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Zhou H, Xie Y, Baloch Z, Shi Q, Huo Q, Ma T. The effect of atorvastatin, 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor (HMG-CoA), on the prevention of osteoporosis in ovariectomized rabbits. J Bone Miner Metab 2017; 35:245-254. [PMID: 27119523 DOI: 10.1007/s00774-016-0750-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [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: 10/29/2015] [Accepted: 02/22/2016] [Indexed: 02/07/2023]
Abstract
Osteoporosis is a most frequent systemic skeletal disease characterized as low bone mineral density and microarchitectural deterioration of bone tissue, resulting in increased bone fragility and fracture risk. Although several drugs such as bisphosphonates, estrogen replacement treatment, and selective estrogen receptor modulators have been used to treat osteoporosis, all these are not the ideal drugs because of insufficient curative ability and adverse side effects. Recently, atorvastatin has ordinarily been prescribed as an anti-hyperlipidemia drug, not as an anti-osteoporosis drug. However, its clinical outcome and potential treatment mechanism are still unclear. In this study, the bilateral ovariectomy of rabbits was duplicated to develop osteoporosis animal model. The effect of atorvastatin on in vivo was determined, and the functional mechanism was studied in vitro after the curative effect was explored. Atorvastatin was observed to significantly increase the mechanical parameters such as maximum load, stiffness, and energy-absorbing capacity, and it improved the microarchitecture. The anti-osteoporosis activity of atorvastatin may be the result of the promotion of differentiation of osteoblasts by inducing synthesis of vascular endothelial growth factor, bone morphogenetic protein 2 (BMP2), core-binding factor alpha 1 (CBFα1), and inhibition of osteoclast formation through the osteoprotegerin (OPG)-receptor activator for the nuclear factor κB ligand (RANKL) system. Our study observations give reliable experimental evidence for clinical application of atorvastatin to treat the disorder of osteoporosis.
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Affiliation(s)
- Huan Zhou
- Institution of National Drug Clinical Trial, the First Affiliated Hospital of Bengbu Medical College, No. 287 Changhuai Road, Bengbu, 233004, China
| | - Yunqiu Xie
- Intensive Care Unit, the First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
| | - Zulqarnain Baloch
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
| | - Qingping Shi
- Department of Pharmacy, the First Affiliated Hospital of Bengbu Medical College, Bengbu, 233004, China
| | - Qiang Huo
- Department of Pharmacy, Bengbu Medical College, Bengbu, 233004, China
| | - Tao Ma
- Institution of National Drug Clinical Trial, the First Affiliated Hospital of Bengbu Medical College, No. 287 Changhuai Road, Bengbu, 233004, China.
- Department of Pharmacy, Bengbu Medical College, Bengbu, 233004, China.
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Cai C, Huo Q, Wang X, Chen B, Yang Q. SNHG16 contributes to breast cancer cell migration by competitively binding miR-98 with E2F5. Biochem Biophys Res Commun 2017; 485:272-278. [PMID: 28232182 DOI: 10.1016/j.bbrc.2017.02.094] [Citation(s) in RCA: 128] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 02/18/2017] [Indexed: 12/18/2022]
Abstract
Long noncoding RNAs (lncRNAs) have been proved to play important roles in cellular processes of cancer, including the development, proliferation, and migration of cancer cells. In the present study, we demonstrated small nucleolar RNA host gene 16 (SNHG16) as an oncogene on cell migration in breast cancer. Expression levels of SNHG16 were found to be frequently higher in breast cancer tissues than in the paired noncancerous tissues. Gain- and loss-of-function studies proved that SNHG16 significantly promoted breast cancer cell migration. We predicted SNHG16 as a competitive endogenous RNA (ceRNA) of E2F transcription factor 5 protein (E2F5) via competition for the shared miR-98 through bioinformatics analysis, and proved this regulation using relative quantitative real-time PCR (qRT-PCR), western blot, RNA immunoprecipitation (RIP) assay and luciferase reporter assay. In addition, we identified a positive correlation between SNHG16 and E2F5 in breast cancer tissues. Furthermore, we demonstrated that forced expression of miR-98 could partially abrogate SNHG16-mediated increase of breast cancer cells migration, suggesting that SNHG16 promoted cell migration in a miR-98 dependent manner. Taken together, our findings indicated that SNHG16 induces breast cancer cell migration by competitively binding miR-98 with E2F5, and SNHG16 can serve as a potential therapeutic target for breast cancer treatment.
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Affiliation(s)
- Chang Cai
- Department of Breast Surgery, Qilu Hospital of Shandong University, Ji'nan, China
| | - Qiang Huo
- Department of Orthopaedic Surgery, Zibo Central Hospital Affiliated to Shandong University, Zibo, China
| | - Xiaolong Wang
- Department of Breast Surgery, Qilu Hospital of Shandong University, Ji'nan, China
| | - Bing Chen
- Pathology Tissue Bank, Qilu Hospital of Shandong University, Ji'nan, China
| | - Qifeng Yang
- Department of Breast Surgery, Qilu Hospital of Shandong University, Ji'nan, China; Pathology Tissue Bank, Qilu Hospital of Shandong University, Ji'nan, China.
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Zhu J, Niu Y, Li Y, Gong Y, Shi H, Huo Q, Liu Y, Xu Q. Stimuli-responsive delivery vehicles based on mesoporous silica nanoparticles: recent advances and challenges. J Mater Chem B 2017; 5:1339-1352. [DOI: 10.1039/c6tb03066a] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
In the past decade, stimuli-responsive drug delivery vehicles based on surface-functionalized mesoporous silica nanoparticles have attracted intense interest as a new type of drug carrier.
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Affiliation(s)
- Jianhua Zhu
- Department of Pharmacy
- Bengbu Medical College
- Bengbu 233030
- China
- School of Pharmacy
| | - Yimin Niu
- Department of Pharmacy
- Zhongda Hospital
- School of Medicine
- Southeast University
- Nanjing 210009
| | - Yang Li
- School of Pharmacy
- Nanjing Medical University
- Nanjing 211166
- China
| | - Yaxiang Gong
- School of Pharmacy
- Nanjing Medical University
- Nanjing 211166
- China
| | - Huihui Shi
- School of Pharmacy
- Nanjing Medical University
- Nanjing 211166
- China
| | - Qiang Huo
- Department of Pharmacy
- Bengbu Medical College
- Bengbu 233030
- China
| | - Yang Liu
- School of Pharmacy
- Nanjing Medical University
- Nanjing 211166
- China
| | - Qunwei Xu
- School of Pharmacy
- Nanjing Medical University
- Nanjing 211166
- China
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Tai Y, Sun YM, Zou X, Pan Q, Lan YD, Huo Q, Zhu JW, Guo F, Zheng CQ, Wu CZ, Liu H. Effect of Polygonatum odoratum extract on human breast cancer MDA-MB-231 cell proliferation and apoptosis. Exp Ther Med 2016; 12:2681-2687. [PMID: 27698772 PMCID: PMC5038215 DOI: 10.3892/etm.2016.3630] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Accepted: 04/07/2016] [Indexed: 01/20/2023] Open
Abstract
Traditional Chinese medicine (TCM) is important in the provision of anti-tumor drugs. Recently, studies have shown that certain types of TCM agents are able to control the growth of tumors, enhance the body's immune function and enhance the therapeutic effect of chemotherapeutic drugs. In women, breast carcinoma is the most common tumor type and the second most common cause of death from cancer. Polygonatum odoratum (P. odoratum) is commonly used in TCM. The aim of the present study was to investigate the effects of P. odoratum extract on the proliferation and apoptosis of MDA-MB-231 breast cancer cells. Cell proliferation was assessed using MTT and colony formation assays. In addition, propidium iodide (PI)/Annexin V-FITC staining was used to investigate the apoptosis of MDA-MB-231 cells following treatment with P. odoratum extract. The protein expression levels of B-cell lymphoma-2 (Bcl-2) and Bcl-2-associated X protein (Bax) were also detected using western blot analysis, while a JC-1 staining assay was used to assess the mitochondrial membrane potential (ΔΨm). The results of the MTT assay showed that the proliferation and colony formation of MDA-MB-231 cells were inhibited following treatment with the extract. Furthermore, the PI/Annexin-V staining showed that the apoptosis of MDA-MB-231 cells was enhanced by the extract, in a concentration-dependent manner. The extract also lowered the ΔΨm of MDA-MB-231 cells, upregulated the expression of Bax and inhibited the expression of Bcl-2. In conclusion, these results showed that the P. odoratum extract inhibited the proliferation and induced apoptosis of breast cancer MDA-MB-231 cells.
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Affiliation(s)
- Yu Tai
- Department of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Yi-Ming Sun
- Department of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Xue Zou
- Department of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Qiong Pan
- Department of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Ya-Dong Lan
- Department of Surgical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui 233004, P.R. China
| | - Qiang Huo
- Department of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Jing-Wen Zhu
- Department of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Fei Guo
- Department of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Chang-Quan Zheng
- Department of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Cheng-Zhu Wu
- Department of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
| | - Hao Liu
- Department of Pharmacy, Bengbu Medical College, Bengbu, Anhui 233030, P.R. China
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Li J, Li N, Zhao YR, Dai YQ, Huo Q, Ma T, Li HM, Wu CZ. [Biosynthesis of a new psoralidin glucoside by enzymatic glycosylation]. Nan Fang Yi Ke Da Xue Xue Bao 2016; 36:1029-1033. [PMID: 27578568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
OBJECTIVE To modify the structure of psoralidin using in vitro enzymatic glycosylation to improve its water solubility and stability. METHODS A new psoralidin glucoside (1) was obtained by enzymatic glycosylation using a UDP- glycosyltransferase. The chemical structure of compound 1 was elucidated by HR-ESI-MS and nuclear magnetic resonance (NMR) analysis. The high-performance liquid chromatography (HPLC) peaks were integrated and sample solution concentrations were calculated. MTT assay was used to detect the cytotoxicity of the compounds against 3 cancer cell lines in vitro. Results Based on the spectroscopic data, the new psoralidin glucoside was identified as psoralidin-6',7-di-O-β-D- glucopyranoside (1), whose water solubility was 32.6-fold higher than that of the substrate. Analyses of pH and temperature stability demonstrated that compound 1 was more stable than psoralidin at pH 8.8 and at high temperatures. Only psoralidin exhibited a moderate cytotoxicity against 3 human cancer cell lines. Conclusion In vitro enzymatic glycosylation is a powerful approach for structural modification and improving water solubility and stability of compounds.
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Affiliation(s)
- Jing Li
- Faculty of Pharmacy, Bengbu Medical College, Bengbu 233030, China. E-mail:
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Wang X, Li Y, Qi W, Zhang N, Sun M, Huo Q, Cai C, Lv S, Yang Q. MicroRNA-99a inhibits tumor aggressive phenotypes through regulating HOXA1 in breast cancer cells. Oncotarget 2016; 6:32737-47. [PMID: 26417931 PMCID: PMC4741726 DOI: 10.18632/oncotarget.5355] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Accepted: 09/07/2015] [Indexed: 01/07/2023] Open
Abstract
MicroRNAs (miRNAs) are key regulators of tumor progression. Based on microarray data, we identified miR-99a as a potential tumor suppressor in breast cancer. Expression of miR-99a is frequently down-regulated in breast cancer tissues relative to normal breast tissues. Reduced miR-99a expression was highly associated with lymph node metastasis and shorter overall survival of patients with breast cancer. Gain- and loss-of-function studies revealed that, miR-99a significantly inhibits breast cancer cell proliferation, migration, and invasion. An integrated bioinformatics analysis identified HOXA1 mRNA as the direct functional target of miR-99a, and this regulation was confirmed by luciferase reporter assay. Furthermore, we showed for the first time that HOXA1 expression is elevated in breast cancer tissues. Knockdown of HOXA1 significantly inhibited breast cancer cell proliferation, migration and invasion, and restoration of HOXA1 partially rescued the inhibitory effect of miR-99a in breast cancer cells. Collectively, our data indicate that miR-99a plays a tumor-suppressor role in the development of breast cancer, and could serve as a potential therapeutic target for breast cancer treatment.
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Affiliation(s)
- Xiaolong Wang
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong, 250012, P.R. China
| | - Yaming Li
- School of Medicine, Shandong University, Jinan, Shandong, 250012, P.R. China
| | - Wenwen Qi
- School of Medicine, Shandong University, Jinan, Shandong, 250012, P.R. China
| | - Ning Zhang
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong, 250012, P.R. China
| | - Mingjuan Sun
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong, 250012, P.R. China
| | - Qiang Huo
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong, 250012, P.R. China
| | - Chang Cai
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong, 250012, P.R. China
| | - Shangge Lv
- School of Medicine, Shandong University, Jinan, Shandong, 250012, P.R. China
| | - Qifeng Yang
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong, 250012, P.R. China.,Department of Pathology Tissue Bank, Qilu Hospital, Shandong University, Jinan, Shandong, 250012, P.R. China
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Jiang L, Jing C, Kong X, Li X, Ma T, Huo Q, Chen J, Wang X, Yang Q. Comparison of adjuvant ED and EC-D regimens in operable breast invasive ductal carcinoma. Oncol Lett 2016; 12:1448-1454. [PMID: 27446451 PMCID: PMC4950445 DOI: 10.3892/ol.2016.4754] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Accepted: 06/10/2016] [Indexed: 11/06/2022] Open
Abstract
In China, the adjuvant epirubicin and docetaxel (ED) regimen is widely used as a substitute for the epirubicin and cyclophosphamide followed by docetaxel (EC-D) regimen in patients with operable breast cancer. However, their equivalence has not yet been demonstrated. This retrospective study compared these two adjuvant regimens as regards feasibility, safety and efficacy. Data on consecutive patients who received either ED (70/75 mg/m2 every 3 weeks for 6 cycles) or EC-D (70/600 mg/m2 epirubicin/cyclophosphamide followed by 75 mg/m2 docetaxel every 3 weeks for 4 cycles each) as their adjuvant chemotherapy in our center from January 2009 to January 2014, were analyzed. A total of 374 patients was enrolled, among whom 250 patients received the ED regimen, and 124 patients received the EC-D regimen. The overall median follow-up time was 38.6 months. In total, 90 and 94.4% of patients in the ED and EC-D groups, respectively, completed full cycles of chemotherapy (P=0.174). There was no difference in efficacy in terms of disease-free survival (DFS) and overall survival (OS) (DFS, P=0.919; OS, P=0.069). The incidence of neutropenia in the ED group was similar to that in the EC-D group (81.2 vs. 78.9%, P=0.660) with a similar utilization rate of granulocyte-colony stimulating factor (G-CSF; 76.9 vs. 75.2%, P=0.850). However, grade 3/4 gastrointestinal reactions were more frequently observed in the patients who received the EC-D regimen (42.0 vs. 29.2%, P=0.058). The findings of our study indicate that with similar feasibility, safety and mid-term efficacy, the adjuvant ED regimen for 6 cycles may be an alternative to the EC-D regimen in operable breast cancer.
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Affiliation(s)
- Liyu Jiang
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Chuyu Jing
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Xiaoli Kong
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Xiaoyan Li
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Tingting Ma
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Qiang Huo
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Junfei Chen
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Xiaoting Wang
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Qifeng Yang
- Department of Breast Surgery, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China; Pathology Tissue Bank, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
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Zhou H, Xie Y, Shi Q, Huo Q, Ma T. [ ARTICLE WITHDRAWN] The Effect of Atorvastatin, 3-Hydroxy-3-Methylglutaryl Coenzyme A Reductase Inhibitor (HMG-CoA) on the Prevention of Osteoporosis in Ovariectomized Rabbits. J BIOMATER TISS ENG 2016. [DOI: 10.1166/jbt.2016.1462] [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: 11/23/2022]
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Dai Y, Ma T, Ge M, Li J, Huo Q, Li HM, Zhang X, Liu H, Wu CZ. Enzymatic Synthesis of Novel Bavachinin Glucoside by UDP-glycosyltransferase. J CHIN CHEM SOC-TAIP 2016. [DOI: 10.1002/jccs.201500497] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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