1
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Zhu X, He D, Chen Y, Duan X, Li Y, Yuan Y, Zhan F, Li B, Teng Y. Adenosine monophosphate boosts the cryoprotection of ultrasound-assisted freezing to frozen surimi: Insights into protein structures and gelling behaviors. Food Chem 2024; 450:139343. [PMID: 38631212 DOI: 10.1016/j.foodchem.2024.139343] [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: 10/17/2023] [Revised: 03/22/2024] [Accepted: 04/09/2024] [Indexed: 04/19/2024]
Abstract
Ultrasound-assisted freezing (UAF) is a clean technique for meat cryoprotections; however, its effectiveness is still limited compared to conventional cryoprotectants, e.g., sugars, polyols, especially at high dosages. To resolve this problem, a synergistic cryoprotection strategy was developed in this study. Adenosine monophosphate (AMP), an adenosine-type food additive, was introduced into frozen surimi at a considerably reduced content (0.08%), yet substantially enhanced the efficiency of UAF to comparable levels of commercial cryoprotectant (4% sucrose with 4% sorbitol). Specifically, UAF/AMP treatment retarded denaturation of surimi myofibrillar protein (MP) during 60-day frozen storage, as evidenced by its increased solubility, Ca2+-ATPase activity, sulfhydryl content, declined surface hydrophobicity, particle size, and stabilized protein conformation. Gels of UAF/AMP-treated surimi also demonstrated more stabilized microstructures, uniform water distributions, enhanced mechanical properties and water-holding capacities. This study provided a feasible approach to boost the cryoprotective performance of UAF, thus expanding its potential applications in frozen food industry.
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Affiliation(s)
- Xiangwei Zhu
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, 430068, China
| | - Diheng He
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, 430068, China
| | - Yingying Chen
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, 430068, China
| | - Xinyu Duan
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, 430068, China
| | - Yonghui Li
- Department of Grain Science and Industry, Kansas State University, Manhattan, KS 66506, United States
| | - Yue Yuan
- Department of Grain Science and Industry, Kansas State University, Manhattan, KS 66506, United States
| | - Fuchao Zhan
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yongxin Teng
- National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, 430068, China.; School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China.
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2
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Du M, Chen L, Din ZU, Zhan F, Chen X, Wang Y, Zhuang K, Wang G, Cai J, Ding W. Structure and surface properties of ozone-conjugated octenyl succinic anhydride modified waxy rice starch: Towards high-stable Pickering emulsion. Int J Biol Macromol 2023; 253:126895. [PMID: 37709233 DOI: 10.1016/j.ijbiomac.2023.126895] [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: 06/11/2023] [Revised: 07/28/2023] [Accepted: 09/11/2023] [Indexed: 09/16/2023]
Abstract
In the present work, a dual-modified waxy rice starch (OOWRS) fabricated with OSA and ozone was successfully used to stabilize the O/W Pickering emulsion. The molecular structure, surface properties, and underlying stabilizing mechanism were systematically investigated. The results showed that oxidation occurring on the surface of OSA-modified waxy rice starch (OSAWRS) resulted in the presence of indentations and cracks. The relative crystallinity of starch was generally decreased with increasing degree of oxidation. Due to the introduction of carbonyl and the variation in surface structure, the hydrophobicity and acidity of OSAWRS were significantly enhanced after the ozone treatment. Remarkably, OOWRS stabilized Pickering emulsion exhibited a feature of typical O/W emulsion, and the 0.5 h and 1 h OOWRS emulsion exhibited a more uniform droplet size as well as a higher surface potential. We also noted that a weak-gel network was formed within the OOWRS emulsion system as the hydrophilic starch chains played a bridging role. Two reasons for the improved stability of the emulsion were the special gel structure and the enhanced electrical repulsion among the droplets. This research provides that ozone-conjugated OSA modification is a promising strategy for improving the emulsion ability of starch-based Pickering emulsions.
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Affiliation(s)
- Meng Du
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, PR China; School of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, PR China
| | - Lei Chen
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, PR China; School of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, PR China.
| | - Zia-Ud Din
- Department of Food Science and Nutrition, Women University Swabi, Khyber Pakhtunkhwa, Pakistan
| | - Fuchao Zhan
- College of Food Science and Technology, Huazhong Agriculture University, Wuhan 430070, PR China
| | - Xi Chen
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, PR China; School of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, PR China
| | - Yuehui Wang
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, PR China
| | - Kun Zhuang
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, PR China; School of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, PR China
| | - Guozhen Wang
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, PR China; School of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, PR China
| | - Jie Cai
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, PR China.
| | - Wenping Ding
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, PR China; School of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, PR China.
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3
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Xia P, Zhao M, Jin H, Hou T, Deng Z, Zhang M, Zhou Q, Zhan F, Li B, Li J. Konjac glucomannan-assisted curcumin alleviated dextran sulfate sodium-induced mice colitis via regulating immune response and maintaining intestinal barrier integrity. Food Funct 2023; 14:8747-8760. [PMID: 37698392 DOI: 10.1039/d3fo01068f] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
Curcumin has been proven to be an effective strategy for reducing inflammatory responses. However, low bioavailability and instability at the physiological pH have limited its anti-inflammatory activity in ulcerative colitis patients. In the present study, a complex of curcumin and konjac glucomannan (KGM) effectively inhibited intestinal inflammation and this effect was associated with KGM degradation degrees. Results demonstrated that treatment with the complex markedly mitigated colitis symptoms and decreased inflammatory cytokines levels, especially in the complex treatment groups with K110 (KGM treated in 110 °C) and konjac oligosaccharides (KOSs). Furthermore, increasing the KOS content in KOC (the complex of curcumin and KOS) promoted the gene expressions of the intestinal barrier and inhibited the gene expressions of inflammatory cytokines, as well as improved gut microbiota dysregulation. Overall, our studies suggest that the complex of curcumin and KGM exerts effective anti-inflammatory effects by regulating the intestinal immune response and modulating microbiota diversity and composition.
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Affiliation(s)
- Pengkui Xia
- College of Food Science and technology, Huazhong Agricultural University, Wuhan, 430070, China.
- Shenzhen Institute of Nutrition and Health, Huazhong Agricultural University, Shenzhen, 518000, China
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, 518000, China
| | - Mengge Zhao
- College of Food Science and technology, Huazhong Agricultural University, Wuhan, 430070, China.
| | - Hong Jin
- College of Food Science and technology, Huazhong Agricultural University, Wuhan, 430070, China.
| | - Tao Hou
- College of Food Science and technology, Huazhong Agricultural University, Wuhan, 430070, China.
| | - Zhichang Deng
- College of Food Science and technology, Huazhong Agricultural University, Wuhan, 430070, China.
| | - Mengting Zhang
- College of Food Science and technology, Huazhong Agricultural University, Wuhan, 430070, China.
| | - Qiaoyun Zhou
- College of Food Science and technology, Huazhong Agricultural University, Wuhan, 430070, China.
| | - Fuchao Zhan
- College of Food Science and technology, Huazhong Agricultural University, Wuhan, 430070, China.
| | - Bin Li
- College of Food Science and technology, Huazhong Agricultural University, Wuhan, 430070, China.
- Shenzhen Institute of Nutrition and Health, Huazhong Agricultural University, Shenzhen, 518000, China
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, 518000, China
| | - Jing Li
- College of Food Science and technology, Huazhong Agricultural University, Wuhan, 430070, China.
- Shenzhen Institute of Nutrition and Health, Huazhong Agricultural University, Shenzhen, 518000, China
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, 518000, China
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Xia P, Hou T, Jin H, Meng Y, Li J, Zhan F, Geng F, Li B. A critical review on inflammatory bowel diseases risk factors, dietary nutrients regulation and protective pathways based on gut microbiota during recent 5 years. Crit Rev Food Sci Nutr 2023:1-17. [PMID: 37096497 DOI: 10.1080/10408398.2023.2204147] [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] [Indexed: 04/26/2023]
Abstract
The treatment of inflammatory bowel diseases (IBDs) has become a worldwide problem. Intestinal flora plays an important role in the development and progression of IBDs. Various risk factors (psychology, living habits, dietary patterns, environment) influence the structure and composition of the gut microbiota and contribute to the susceptibility to IBDs. This review aims to provide a comprehensive overview on risk factors regulating intestinal microenvironment which was contributed to IBDs. Five protective pathways related to intestinal flora were also discussed. We hope to provide systemic and comprehensive insights of IBDs treatment and to offer theoretical guidance for personalized patients with precision nutrition.
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Affiliation(s)
- Pengkui Xia
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, Wuhan, China
| | - Tao Hou
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, Wuhan, China
| | - Hong Jin
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, Wuhan, China
| | - Yaqi Meng
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, Wuhan, China
| | - Jing Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, Wuhan, China
| | - Fuchao Zhan
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, Wuhan, China
| | - Fang Geng
- College of Food and Biological Engineering, Chengdu University, Chengdu, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, Wuhan, China
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5
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Mao W, Zhan F, Youssef M, Wang X, Wang M, Li B. Improvement on Ca2+ tolerance of insect-based milk based on pH-shifting treatment combined with dynamic high pressure microfluidization. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107954] [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: 11/04/2022]
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6
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Ye S, Zhu J, Shah BR, Abel Wend-Soo Z, Li J, Zhan F, Li B. Preparation and characterization of konjac glucomannan (KGM) and deacetylated KGM (Da-KGM) obtained by sonication. J Sci Food Agric 2022; 102:4333-4344. [PMID: 35043977 DOI: 10.1002/jsfa.11786] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 01/06/2022] [Accepted: 01/19/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Konjac glucomannan (KGM) has been widely applied in the food industry as a thickening and gelation agent because of its unique colloidal properties of viscosity enhancement and gelling ability. The current study aimed to prepare and characterize KGM and deacetylated KGM (Da-KGM) samples obtained by sonication in neutral and alkali ethanol-water solutions. RESULTS The results showed that the deacetylation degree (DD) of Da-KGM increased exponentially with alkali concentration. Fourier transform infrared spectrometry further confirmed the deacetylation reaction through the dramatic decrease in the acetyl group band at 1740 cm-1 . Besides, the high similarity among the tested groups in terms of X-ray diffraction (XRD) spectra implied a similar crystalline structure, while differential scanning calorimetry (DSC) curves revealed that the water binding capacity and decomposition temperature of KGM changed slightly with alkali and sonication treatment. The rheological profiles indicated that apparent viscosity (η0 ) of sonicated KGM samples was unchanged except for the T60 group (60 min sonication treatment). Particularly, ultrasonic treatment under high alkaline conditions (0.10 mol L-1 NaOH) was noted to promote the deacetylation reaction, and the obtained samples showed decreased apparent viscosity and weakened the gelation process in aqueous solution. Partial correction analysis indicated that alkali rather than ultrasonic treatment resulted in the change of DD and η0 in Da-KGM. Moreover, sonication contributed to off-white color by reducing the browning caused by alkali in Da-KGM products. CONCLUSION Ultrasound-mediated heterogeneous deacetylation reaction is a feasible way to prepare Da-KGM samples with lightened browning and controllable DD. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Shuxin Ye
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Jingsong Zhu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Bakht Ramin Shah
- University of South Bohemia in Ceske Budejovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Institute of Aquaculture and Protection of Waters, České Budějovice, Czech Republic
| | - Zongo Abel Wend-Soo
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Jing Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Fuchao Zhan
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
- Hubei Collaborative Innovation Centre for Industrial Fermentation, Hubei University of Technology, Wuhan, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, Wuhan, China
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7
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Lai H, Zhan F, Wei Y, Zongo AW, Jiang S, Sui H, Li B, Li J. Influence of particle size and ionic strength on the freeze-thaw stability of emulsions stabilized by whey protein isolate. Food Science and Human Wellness 2022. [DOI: 10.1016/j.fshw.2022.03.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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8
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Ye S, Shah BR, Li J, Liang H, Zhan F, Geng F, Li B. A critical review on interplay between dietary fibers and gut microbiota. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.04.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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9
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Dai H, Zhan F, Chen Y, Shen Q, Geng F, Zhang Z, Li B. Improvement of the solubility and emulsification of rice protein isolate by the
pH
shift treatment. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15834] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hongmin Dai
- College of Food Science and Technology Huazhong Agricultural University Wuhan 430070 China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University) Ministry of Education Wuhan 430070 China
| | - Fuchao Zhan
- College of Food Science and Technology Huazhong Agricultural University Wuhan 430070 China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University) Ministry of Education Wuhan 430070 China
| | - Yijie Chen
- College of Food Science and Technology Huazhong Agricultural University Wuhan 430070 China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University) Ministry of Education Wuhan 430070 China
| | - Qian Shen
- College of Food Science and Technology Huazhong Agricultural University Wuhan 430070 China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University) Ministry of Education Wuhan 430070 China
| | - Fang Geng
- College of Food and Biological Engineering Chengdu University No. 2025 Chengluo Avenue Chengdu 610106 China
| | - Ziyang Zhang
- College of Sanquan Xinxiang Medical University Henan 453003 China
| | - Bin Li
- College of Food Science and Technology Huazhong Agricultural University Wuhan 430070 China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University) Ministry of Education Wuhan 430070 China
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10
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Xia P, Liu X, Hou T, Zhan F, Geng F, Zhang Z, Li B. Evaluation of the effect of prebiotic sesame candies on loperamide-induced constipation in mice. Food Funct 2022; 13:5690-5700. [PMID: 35510626 DOI: 10.1039/d2fo00067a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Constipation is one of the most common gastrointestinal tract symptoms. In this study, prebiotic sesame sugar (PSC) was prepared from isomalto-oligosaccharide, konjac glucomannan and sesame, and the relieving effect of PSC on constipation induced by loperamide was explored. The results showed that PSC treatment profoundly improved the defecation function and boosted intestinal motility. Moreover, PSC repaired gastrointestinal tissue injury and inflammation induced by constipation, which confirmed the effectiveness of PSC intervention in the treatment of constipation. The mechanism of PSC improving constipation might be that PSC improved the imbalance of gastrointestinal neurotransmitters and increased the content of short-chain fatty acids in feces. In conclusion, PSC dietotherapy could effectively alleviate the symptoms and lay a theoretical foundation for the development of an anti-constipation diet.
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Affiliation(s)
- Pengkui Xia
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China. .,Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, Wuhan 430070, China
| | - Xia Liu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China. .,Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, Wuhan 430070, China
| | - Tao Hou
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China. .,Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, Wuhan 430070, China
| | - Fuchao Zhan
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China. .,Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, Wuhan 430070, China
| | - Fang Geng
- College of Food and Biological Engineering, Chengdu University, No. 2025 Chengluo Avenue, Chengdu 610106, China
| | - Ziyang Zhang
- College of Sanquan, Xinxiang Medical University, Henan 453003, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China. .,Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, Wuhan 430070, China
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11
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Zhan F, Song W, Zhang J, Lin L. [A case of acute poisoning caused by oral administration of large dose hexazinone]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2022; 40:303-305. [PMID: 35545601 DOI: 10.3760/cma.j.cn121094-20201010-00559] [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] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Hexazinone is a post-emergence herbicide/arboricides, and its acute poisoning has rarely been reported. Hexazinone is low-toxic to humans, but mass intake of hexazinone would still lead to organ impairment. This article analyzes a case of acute hexazinone poisoning from the poisoning treatment center of our hospital, and summarizes the symptoms and treatment effects of hexazinone poisoning, which is aimed at improving the comprehension, diagnosis and treatment of the disease.
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Affiliation(s)
- F Zhan
- Emergecy Intensive Care Unit, Department of Emergency Medicine, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570311, China
| | - W Song
- Emergecy Intensive Care Unit, Department of Emergency Medicine, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570311, China
| | - J Zhang
- Emergecy Intensive Care Unit, Department of Emergency Medicine, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570311, China
| | - L Lin
- Emergecy Intensive Care Unit, Department of Emergency Medicine, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570311, China
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12
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Zhan F, Youssef M, Shah BR, Li J, Li B. Overview of foam system: Natural material-based foam, stabilization, characterization, and applications. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107435] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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13
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Zongo AWS, Zogona D, Youssef M, Ye S, Zhan F, Li J, Li B. Senegalia macrostachya seed polysaccharides attenuate inflammation-induced intestinal epithelial barrier dysfunction in a Caco-2 and RAW264.7 macrophage co-culture model by inhibiting the NF-κB/MLCK pathway. Food Funct 2022; 13:11676-11689. [DOI: 10.1039/d2fo02377f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Senegalia macrostachya seed polysaccharides improved the Caco-2 cell monolayer integrity from the inflammatory insult. SMSP2 treatment lowered the inflammatory cytokine release, increased TJ proteins, and downregulated the NF-κB/MLCK pathway.
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Affiliation(s)
- Abel Wend-Soo Zongo
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, China
- Center for Research in Biological Sciences, Food and Nutrition, Department of Biochemistry and Microbiology, University Joseph Ki-Zerbo, BP 7021 Ouagadougou 03, Burkina Faso
| | - Daniel Zogona
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, China
- Center for Research in Biological Sciences, Food and Nutrition, Department of Biochemistry and Microbiology, University Joseph Ki-Zerbo, BP 7021 Ouagadougou 03, Burkina Faso
| | - Mahmoud Youssef
- Food Science and Technology Department, Faculty of Agriculture, Al-Azhar University, Cairo, Egypt
| | - Shuxin Ye
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, China
| | - Fuchao Zhan
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, China
| | - Jing Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, China
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14
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Zhan F, Tang X, Sobhy R, Li B, Chen Y. Structural and rheology properties of pea protein isolate‐stabilised emulsion gel: Effect of crosslinking with transglutaminase. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15446] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Fuchao Zhan
- College of Food Science & Technology Huazhong Agricultural University Wuhan China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University) Ministry of Education Wuhan China
| | - Xiaomin Tang
- College of Food Science & Technology Huazhong Agricultural University Wuhan China
| | - Remah Sobhy
- College of Food Science & Technology Huazhong Agricultural University Wuhan China
- Department of Biochemistry Faculty of Agriculture Benha University Moshtohor Egypt
| | - Bin Li
- College of Food Science & Technology Huazhong Agricultural University Wuhan China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University) Ministry of Education Wuhan China
| | - Yijie Chen
- College of Food Science & Technology Huazhong Agricultural University Wuhan China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University) Ministry of Education Wuhan China
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Youssef M, Ahmed HY, Zongo A, Korin A, Zhan F, Hady E, Umair M, Shahid Riaz Rajoka M, Xiong Y, Li B. Probiotic Supplements: Their Strategies in the Therapeutic and Prophylactic of Human Life-Threatening Diseases. Int J Mol Sci 2021; 22:11290. [PMID: 34681948 PMCID: PMC8537706 DOI: 10.3390/ijms222011290] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 10/10/2021] [Accepted: 10/13/2021] [Indexed: 12/18/2022] Open
Abstract
Chronic diseases and viral infections have threatened human life over the ages and constitute the main reason for increasing death globally. The rising burden of these diseases extends to negatively affecting the economy and trading globally, as well as daily life, which requires inexpensive, novel, and safe therapeutics. Therefore, scientists have paid close attention to probiotics as safe remedies to combat these morbidities owing to their health benefits and biotherapeutic effects. Probiotics have been broadly adopted as functional foods, nutraceuticals, and food supplements to improve human health and prevent some morbidity. Intriguingly, recent research indicates that probiotics are a promising solution for treating and prophylactic against certain dangerous diseases. Probiotics could also be associated with their essential role in animating the immune system to fight COVID-19 infection. This comprehensive review concentrates on the newest literature on probiotics and their metabolism in treating life-threatening diseases, including immune disorders, pathogens, inflammatory and allergic diseases, cancer, cardiovascular disease, gastrointestinal dysfunctions, and COVID-19 infection. The recent information in this report will particularly furnish a platform for emerging novel probiotics-based therapeutics as cheap and safe, encouraging researchers and stakeholders to develop innovative treatments based on probiotics to prevent and treat chronic and viral diseases.
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Affiliation(s)
- Mahmoud Youssef
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (M.Y.); (A.Z.); (A.K.); (F.Z.); (E.H.)
- Food Science and Technology Department, Faculty of Agriculture, Al-Azhar University, Cairo 11651, Egypt
| | - Hanaa Y. Ahmed
- The Regional Center for Mycology and Biotechnology, Al-Azhar University, Cairo 11787, Egypt;
| | - Abel Zongo
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (M.Y.); (A.Z.); (A.K.); (F.Z.); (E.H.)
- Biological Sciences, Food and Nutrition Research Center, Department of Biochemistry and Microbiology, University Joseph Ki-Zerbo, Ouagadougou 03 BP 7021, Burkina Faso
| | - Ali Korin
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (M.Y.); (A.Z.); (A.K.); (F.Z.); (E.H.)
- Food Science and Technology Department, Faculty of Agriculture, Al-Azhar University, Cairo 11651, Egypt
| | - Fuchao Zhan
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (M.Y.); (A.Z.); (A.K.); (F.Z.); (E.H.)
| | - Essam Hady
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (M.Y.); (A.Z.); (A.K.); (F.Z.); (E.H.)
- Food Science and Technology Department, Faculty of Agriculture, Al-Azhar University, Cairo 11651, Egypt
| | - Muhammad Umair
- Department of Food Science and Engineering, College of Chemistry and Engineering, Shenzhen University, Shenzhen 518060, China; (M.U.); (M.S.R.R.)
| | - Muhammad Shahid Riaz Rajoka
- Department of Food Science and Engineering, College of Chemistry and Engineering, Shenzhen University, Shenzhen 518060, China; (M.U.); (M.S.R.R.)
| | - Yongai Xiong
- Department of Pharmaceutics, Key Laboratory of Basic Pharmacology of Guizhou Province and School of Pharmacy, Zunyi Medical University, Zunyi 563003, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; (M.Y.); (A.Z.); (A.K.); (F.Z.); (E.H.)
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You H, Li M, Zhao JL, Wu L, Duan X, Luo H, Zhao C, Zhan F, Wu Z, Li H, Yang M, Xu J, Wei W, Wang Y, Shi J, Qu J, Wang Q, Leng X, Tian X, Zhao Y, Zeng X. POS0754 DEVELOPMENT OF A RISK PREDICTION MODEL FOR VENOUS THROMBOEMBOLISM IN PATIENTS WITH SYSTEMIC LUPUS ERYTHEMATOSUS: THE SLE-VTE SCORE. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.2769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Patients with systemic lupus erythematosus (SLE) have a substantially increased risk of venous thromboembolism (VTE). An individual VTE risk assessment is important to ensure that all patients are assessed and given adequate thromboprophylaxis.Objectives:We conducted this study to develop a risk score for VTE in patients with SLE.Methods:Patients with SLE who participated in the Chinese SLE Treatment and Research group were enrolled in this study. Patient baseline information and clinical laboratory indicators were obtained, and VTE events were recorded every 3-6 months during follow-up visits. The risk prediction model was created and internally validated using the bootstrap methods, and a scoring system was established (Figure 1).Figure 1.Flow chart of study design.Results:Out of 4,502 patients included in this study, 135 had a VTE event. After univariate analysis and Lasso regression, the following 11 variables were identified and included in the risk prediction model: male sex, age, BMI ≥25 kg/m2, hyperlipidemia, hypoalbuminemia, hsCRP>3 mg/L, renal involvement, nervous system involvement, anti-β2-glycoprotein I antibody positivity, lupus anticoagulant positivity, and no use of hydroxychloroquine. The AUC for the SLE-VTE score (Table 1) was 0.947 (95% CI, 0.9249-0.9694). The SLE-VTE score’s sensitivity and specificity with the optimal cutoff value of 13 were 0.919 and 0.881, respectively. The SLE-VTE score was superior to the GAPSS system in predicting the risk of VTE in patients with SLE (AUC= 0.947 vs. 0.680, P< 0.001; integrated discrimination improvement (IDI)= 0.6652, P< 0.001; net reclassification improvement (NRI)= 0.6652, P< 0.001).Table 1.Final multivariable analysis for venous thromboembolism risk in patients with SLE β coefficientsOdds ratio* (95% CI)P-valuePoints in scoring systemMale0.6211.86(0.953-3.503)0.0612Age at study entry(≥50)0.8372.308(1.339-3.915)0.0023BMI02(kg/m20.7922.209(1.333-3.627)0.0023Hyperlipemia0.8382.313(1.246-4.166)0.0063Hypoalbuminemia2.1638.697(5.185-14.794)< 0.0017hsCRP>3 mg/L1.4524.272(2.618-6.968)< 0.0015Anti β2GPI1.0132.754(1.543-4.853)0.0013LA1.5594.752(2.799-8.072)< 0.0015Nervous system2.38210.832(6.163-18.998)< 0.0018Lupus nephritis0.8352.305(1.414-3.756)0.0013No use of hydroxychloroquine1.7715.876(3.722-9.401)< 0.0016BMI: body mass index; hsCRP: Hypersensitive c-reactive protein; ACL: anticardiolipin, antiβ2GPI: anti-β2-glycoprotein I, LA: lupus anticoagulantm;Values in bold are statistically significant at p <0.05.Conclusion:Various factors are related to the occurrence of VTE in patients with SLE. The proposed SLE-VTE risk score can accurately predict the risk of VTE and help identify SLE patients with a high risk of VTE who may benefit from thromboprophylaxis.References:[1]Ramirez GA, Efthymiou M, Isenberg DA, Cohen H. Under crossfire: thromboembolic risk in systemic lupus erythematosus. Rheumatology. 2018;58:940-952.[2]Chung WS, Lin CL, Chang SN, Lu CC, Kao CH. Systemic lupus erythematosus increases the risks of deep vein thrombosis and pulmonary embolism: a nationwide cohort study. J Thromb Haemost. 2014;12:452-458.[3]Liew NC, Alemany GV, Angchaisuksiri P, et al. Asian venous thromboembolism guidelines: updated recommendations for the prevention of venous thromboembolism. Int Angiol. 2017;36:1.[4]Savino S, Giovanni S, Veronica M, Dario R, Khamashta MA, Laura BM. GAPSS: the Global Anti-Phospholipid Syndrome Score. Rheumatology. 2013:8.[5]Konstantinides SV, Meyer G, Becattini C, et al. 2019 ESC Guidelines for the diagnosis and management of acute pulmonary embolism developed in collaboration with the European Respiratory Society (ERS). Eur Heart J. 2020;41:543-603.[6]Moghadamyeghaneh Z, Hanna MH, Carmichael JC, Nguyen NT, Stamos MJ. A Nationwide Analysis of Postoperative Deep Vein Thrombosis and Pulmonary Embolism in Colon and Rectal Surgery. J Gastrointest Surg. 2014;18:2169-2177.Disclosure of Interests:None declared
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Youssef M, Korin A, Zhan F, Hady E, Ahmed HY, Geng F, Chen Y, Li B. Encapsulation of Lactobacillus Salivarius in Single and Dual biopolymer. J FOOD ENG 2021. [DOI: 10.1016/j.jfoodeng.2020.110398] [Citation(s) in RCA: 9] [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] [Indexed: 01/22/2023]
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Zhu J, Qian Z, Eid M, Zhan F, Ismail MA, Li J, Li B. Foaming and rheological properties of hydroxypropyl methylcellulose and welan gum composite system: The stabilizing mechanism. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2020.106275] [Citation(s) in RCA: 9] [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] [Indexed: 10/23/2022]
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Zhan F, Yan X, Sheng F, Li B. Facile in situ synthesis of silver nanoparticles on tannic acid/zein electrospun membranes and their antibacterial, catalytic and antioxidant activities. Food Chem 2020; 330:127172. [PMID: 32531634 DOI: 10.1016/j.foodchem.2020.127172] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [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: 12/16/2019] [Revised: 04/19/2020] [Accepted: 05/25/2020] [Indexed: 11/15/2022]
Abstract
This study demonstrates the development of biocompatible Ag nanoparticles/Tannic acid/Zein electrospun membranes with synergistic antibacterial, catalytic and antioxidant activity. The optimal spinning concentration of zein was 32 wt%. The prepared zein electrospun membranes were immersed into tannic acid (TA) solution to investigate the effects of TA concentrations, pH, temperature and time on the loading amount of TA. Then, the TA/Zein electrospun membranes were immersed into a silver nitrate solution to reduce the AgNPs in situ. The morphology of the electrospun membranes was characterized by scanning electron microscopy (SEM). UV-visible spectrophotometer, Fourier-transform infrared spectroscopy (FT-IR) and X-ray diffraction (XRD) were used to carry out the loading amount of TA and Ag nanoparticles (AgNPs). Finally, the antioxidant, antibacterial and catalytic activity of TA/Zein and AgNPs/TA/Zein electrospun membranes were studied. It was found that the AgNPs/TA/Zein electrospun membranes with different TA concentrations have certain antibacterial, antioxidation and catalytic ability, which may be of interest for the development of active packaging that could extend the shelf life of perishable foods.
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Affiliation(s)
- Fuchao Zhan
- State Key Laboratory of Biocatalysis & Enzyme Engineering, College of Life Science, Hubei University, Wuhan 430062, China; College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Xiangxing Yan
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Feng Sheng
- State Key Laboratory of Biocatalysis & Enzyme Engineering, College of Life Science, Hubei University, Wuhan 430062, China.
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
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Guo C, Chen Y, Li J, Zhan F, Wei X, Li B. Role of green tea nanoparticles in process of tea cream formation - A new perspective. Food Chem 2020; 339:128112. [PMID: 33152889 DOI: 10.1016/j.foodchem.2020.128112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 07/19/2020] [Accepted: 09/13/2020] [Indexed: 10/23/2022]
Abstract
Green tea nanoparticles (gTNPs) are considered as the precursors of tea cream, while the role of gTNPs in the process of tea cream formation remains obscure. This study indicated that gTNPs could be coated with epigallocatechin gallate (EGCG)-caffeine (CAF) complexes to form a ternary aggregate participating in tea cream formation. First, the ζ-potentials of gTNPs and EGCG-CAF complexes were adjusted by charge screening. Then, gTNPs were introduced into EGCG + CAF mixture solutions under different ζ-potential conditions to examine their effect on turbidity, particle size and components of mixture solutions. Finally, isothermal titration calorimetry (ITC) was applied to investigate the influence of gTNPs on the thermal effects of the interaction between EGCG and CAF. Our results reveal that hydrophobic interaction exceeded electrostatic repulsion to dominate the interaction between gTNPs and EGCG-CAF complexes at the low ζ-potential condition, thus forming the gTNPs/EGCG/CAF ternary aggregate.
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Affiliation(s)
- Cheng Guo
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, China; College of Food and Biology Science and Technology, Wuhan Institute of Design and Sciences, Wuhan 430205, China
| | - Yijie Chen
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, China
| | - Jing Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, China
| | - Fuchao Zhan
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, China
| | - Xianling Wei
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education, China.
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Zhan F, Yan X, Li J, Sheng F, Li B. Encapsulation of tangeretin in PVA/PAA crosslinking electrospun fibers by emulsion-electrospinning: Morphology characterization, slow-release, and antioxidant activity assessment. Food Chem 2020; 337:127763. [PMID: 32791431 DOI: 10.1016/j.foodchem.2020.127763] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 06/28/2020] [Accepted: 08/02/2020] [Indexed: 02/09/2023]
Abstract
In this work, water-resistant poly (vinyl alcohol) (PVA)/poly (acrylic acid) (PAA) electrospun fibers encapsulating tangeretin (Tan) were fabricated by emulsion-electrospinning. To optimize the electrospinning condition, the size and morphology of electrospun fibers were characterized by dynamic light scattering (DLS), optical light microscope, fluorescence microscopy, and scanning electron microscopy (SEM), respectively. The optimized initial concentration of PVA/PAA was 10% (w/w) with a mass ratio of 3:7. The time and temperature of optimized thermal crosslinking treatment were 2 h and 145 °C, respectively. The results of XRD and SEM showed that the Tan was successfully incorporated into smooth PVA/PAA electrospun fibers and those fibers possessed nano-diameter size and high porosity. The encapsulation of Tan had no significant impact on the antioxidant activity of PVA/PAA/Tan crosslinking electrospun fibers. The in vitro release test showed the PVA/PAA/Tan crosslinking electrospun fibers achieved durable release profiles and lower burst release rates than that from the pure Tan emulsion. Based on these results, it is concluded that PVA/PAA/Tan crosslinking electrospun fibers prepared by emulsion-electrospinning serve as a promising technique in the fields of water-insoluble drug delivery and slow-release.
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Affiliation(s)
- Fuchao Zhan
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan 430070, China
| | - Xiangxing Yan
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan 430070, China
| | - Jing Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan 430070, China
| | - Feng Sheng
- State Key Laboratory of Biocatalysis & Enzyme Engineering, College of Life Science, Hubei University, Wuhan 430062, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan 430070, China.
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Zhu X, Zhan F, Zhao Y, Han Y, Chen X, Li B. Improved foaming properties and interfacial observation of sodium caseinate-based complexes: Effect of carboxymethyl cellulose. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.105758] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Yang Z, Zhan YW, Huang YY, Huang W, Zhan F, Lin SD. Regulation of epithelial mesenchymal transition by the renin-angiotensin system: a role for klotho in renal tubular epithelial cells. J BIOL REG HOMEOS AG 2020; 34:57-67. [PMID: 32466632 DOI: 10.23812/19-410-a-27] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Klotho is a putative aging suppressor gene that is primarily expressed in renal tubular epithelial cells. Its expression has been reported to protect against fibrosis in human chronic kidney disease. However, the roles of klotho in epithelial-mesenchymal transition (EMT) and renal fibrosis are yet to be elucidated. The present study aimed to investigate the putative roles of klotho in angiotensin (Ang) II-induced damage of renal tubular epithelial cells. NRK-52E rat cells were treated with various combinations of Ang II, the Ang-converting enzyme inhibitor fosinopril (Fos) and the Ang II receptor antagonist valsartan (Val). The levels of transforming growth factor (TGF)-β1, soluble klotho, α-smooth muscle actin (α-SMA) and E-cadherin in NRK-52E culture supernatants were measured using enzyme-linked immunosorbent assays. Furthermore, the mRNA and protein expression of TGF-β1, klotho, α-SMA and E-cadherin was detected using semiquantitative reverse transcription-polymerase chain reaction, immunocytochemistry and Western blot analysis. The results demonstrated that Ang II inhibited the expression of klotho and E-cadherin, while it upregulated the expression of TGF-β1 and α-SMA, in NRK52E cells. Fos and/or Val were revealed to enhance klotho and E-cadherin expression, and suppress the expression of TGF-β1 and α-SMA, compared with the Ang II-only group. Furthermore, a positive linear correlation was detected between the expression of klotho and E-cadherin, while negative linear correlations with klotho expression were detected for TGF-β1 and α-SMA expression. In conclusion, the expression of klotho was demonstrated to be enhanced following treatment with Fos and Val in Ang II-treated NRK-52E cells. The present results indicate that klotho may be involved in the inhibition of Ang II-induced EMT in renal tubular epithelial cells. Therefore, klotho may serve as a protective factor in renal tubulointerstitial fibrosis and aid the treatment of chronic kidney disease (CKD) patients using precision therapy.
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Affiliation(s)
- Z Yang
- Department of Rheumatology, Hainan General Hospital, Haikou City, Hainan Province, China
| | - Y W Zhan
- Department of Rheumatology, Hainan General Hospital, Haikou City, Hainan Province, China
| | - Y Y Huang
- Department of Rheumatology, Hainan General Hospital, Haikou City, Hainan Province, China
| | - W Huang
- Department of Rheumatology, Hainan General Hospital, Haikou City, Hainan Province, China
| | - F Zhan
- Department of Rheumatology, Hainan General Hospital, Haikou City, Hainan Province, China
| | - S D Lin
- Department of Rheumatology, Hainan General Hospital, Haikou City, Hainan Province, China
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Dun H, Liang H, Zhan F, Wei X, Chen Y, Wan J, Ren Y, Hu L, Li B. Influence of O/W emulsion on gelatinization and retrogradation properties of rice starch. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.105652] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Zhan F, Chen Y, Hu J, Youssef M, Korin A, Li J, Li B. Combining surface dilatational rheology and quantitative proteomics as a tool for understanding microstructures of air/water interfaces stabilized by sodium caseinate/tannic acid complex. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105627] [Citation(s) in RCA: 12] [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] [Indexed: 12/15/2022]
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Zhang W, Zhan F, Li D, Wang T, Huang H. RGMB-AS1/miR-22-3p/NFIB axis contributes to the progression of gastric cancer. Neoplasma 2020; 67:484-491. [PMID: 32064882 DOI: 10.4149/neo_2020_190418n350] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 07/21/2019] [Indexed: 11/08/2022]
Abstract
Gastric cancer (GC), one of the most common cancers worldwide, presents a considerable threat to human health. Although multiple investigations have been made to figure out therapies for this disease, the prognosis of patients suffered from GC remains poor. It has been reported that lncRNAs exerted their significant effects on numerous cancers. Evidence confirmed that lncRNA RGMB-AS1 played an oncogenic role in the progression of cancers. However, the biological function and molecular mechanism of RGMB-AS1 in GC haven't been explored. In this study, our results demonstrated that RGMB-AS1 was upregulated in GC cells and knockdown of RGMB-AS1 suppressed cell proliferation, migration, invasion, EMT process and promoted cell apoptosis. Molecular mechanism experiments indicated that RGMB-AS1 could bind with miR-22-3p and NFIB was a downstream target gene of miR-22-3p. Additionally, RGMB-AS1 suppression upregulated the expression of miR-22-3p and miR-22-3p inhibitor could reverse the inhibitive role of sh-RGMB-AS1-1 in NFIB expression. Rescues assays showed that NFIB overexpression partially recovered the inhibitory function on cell proliferation, migration, invasion, EMT process and the promotive function on cell apoptosis caused by RGMB-AS1 depletion. Taken together, RGMB-AS1 contributes to the progression of GC by regulating miR-22-3p/NFIB axis, indicating a new therapeutic target for GC treatment.
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Affiliation(s)
- W Zhang
- 2nd Department of General Surgery, Wuwei People's Hospital, Wuwei, China
| | - F Zhan
- 2nd Department of General Surgery, Wuwei People's Hospital, Wuwei, China
| | - D Li
- Clinical Laboratory, Wuwei People's Hospital, Wuwei, China
| | - T Wang
- Head and Neck Surgery Department, Gansu Provincial Cancer Hospital, Lanzhou, China
| | - H Huang
- 2nd Department of General Surgery, Wuwei People's Hospital, Wuwei, China
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Zhan F, Hu J, He C, Sun J, Li J, Li B. Complexation between sodium caseinate and gallic acid: Effects on foam properties and interfacial properties of foam. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105365] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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28
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Zhan F, Shi M, Wang Y, Li B, Chen Y. Effect of freeze-drying on interaction and functional properties of pea protein isolate/soy soluble polysaccharides complexes. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.04.126] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sobhy R, Eid M, Zhan F, Liang H, Li B. Toward understanding the in vitro anti-amylolytic effects of three structurally different phytosterols in an aqueous medium using multispectral and molecular docking studies. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.03.098] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Zhan F, Li J, Shi M, Wu D, Li B. Foaming Properties and Linear and Nonlinear Surface Dilatational Rheology of Sodium Caseinate, Tannin Acid, and Octenyl Succinate Starch Ternary Complex. J Agric Food Chem 2019; 67:2340-2349. [PMID: 30640476 DOI: 10.1021/acs.jafc.8b06356] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
In this paper, the foaming and surface properties of sodium caseinate (SC), sodium caseinate/tannin acid (SC/TA), sodium caseinate/octenyl succinate starch (SC/OSA-starch), and sodium caseinate/tannin acid/octenyl succinate starch (SC/TA/OSA-starch) complex systems are described. First, foaming properties of different samples were compared at pH 6.0. The interface adsorption and linear surface dilatational rheological of different samples were characterized in the linear viscoelastic region to explore the relationship between macroscopic foaming properties and surface properties. At equal protein concentrations, the foamability and foam stability of the SC/TA/OSA-starch complex was markedly higher than that of the SC/TA complex. Meanwhile, the surface properties of the SC/TA/OSA-starch complex were also superior to those of the SC/TA complex. Finally, to investigate the nonlinear surface dilatational rheological behavior of the air/water interface stabilized by complex systems, the large-amplitude oscillatory dilatational rheology and Lissajous plots were studied. For the SC/TA/OSA-starch complex, the OSA-starch increases the degree of strain softening in extension, suggesting that the surface structure may change from a surface gel to a mixed phase of SC/TA patches and OSA-starch domains. These findings indicate that the complex formed between polyphenols, proteins, and polysaccharides could be used as a good alternative to understand and, consequently, improve the surface and foaming properties in food matrices.
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Hu Y, Tian J, Zou J, Yuan X, Li J, Liang H, Zhan F, Li B. Partial removal of acetyl groups in konjac glucomannan significantly improved the rheological properties and texture of konjac glucomannan and κ-carrageenan blends. Int J Biol Macromol 2019; 123:1165-1171. [DOI: 10.1016/j.ijbiomac.2018.10.190] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 10/25/2018] [Accepted: 10/27/2018] [Indexed: 02/05/2023]
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Tong Y, Cai L, Wang Z, Zhang Y, Guan X, Zhan F, Liu J, Lu Q. Association between PPARs Gene Functional Polymorphisms and Ischemic Stroke in Chinese Uyghur Population. J Nutr Health Aging 2019; 23:175-180. [PMID: 30697628 DOI: 10.1007/s12603-018-1140-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
PPARγ and PPARα belong to a receptor family of ligand-activated transcription factors involved in the regulation of inflammation, cellular glucose uptake, protection against atherosclerosis and endothelial cell function. Through these effects, they might be involved with the ischemic stroke (IS). We recruited 100 IS patients diagnosed by CTs or/and magnetic resonance imaging (MRI) and 100 normal healthy controls from Chinese Uyghur Population to assess the nature of the functional polymorphisms of PPARs and any links with IS in this unique population which has 60% European ancestry and 40% East Asian ancestry. We found that the Ala allele of the PPARγ Pro12Ala polymorphism was more common in controls than IS subjects (P = 0.008, corrected for multiple testing) in the Uyghur Population. Pro/Ala carriage may be associated with a decreased risk of IS in Uyghurs (OR 0.542, 95% CI 0.346-0.850). Additionally, the 162Val allele frequency at the DNA-binding region of PPARα was extremely rare in Chinese Uguhur IS patients and controls. Our population and ethnic-based study demonstrates that the 162Val allele frequency was extremely low in the Chinese Uyghur Population different from Some European and African populations and the PPARγ 12 Pro/Ala resulting in an amino acid exchange in N-terminal sequence may be an independent protective factor for IS in the Chinese Uyghur Population.
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Affiliation(s)
- Y Tong
- Jiafa Liu, Center for Disease Control and Prevention, Hubei 430079, China,
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He GL, Sun X, Tan J, He J, Chen X, Liu CX, Fan L, Zou L, Cao YL, Xiao M, Zhang XQ, Zhang GH, Zhou W, Cai Y, Zhao XL, Gao Y, Li HM, Liu XL, Zhang HP, Wang Y, Tang H, Yuan NX, Ding GF, Zhan F, Yin CX, Zhang JW, Yang HM, Qi YN, Liu XX. [Survey of prevalence of iron deficiency and iron deficiency anemia in pregnant women in urban areas of China]. Zhonghua Fu Chan Ke Za Zhi 2018; 53:761-767. [PMID: 30453423 DOI: 10.3760/cma.j.issn.0529-567x.2018.11.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the prevalence of iron deficiency (ID) and iron deficiency anemia (IDA) in pregnant women in urban areas of China. Methods: The study was a national cross-sectional survey conducted from September 19th, 2016 to November 20th, 2016. According to the classification of the National Bureau of Statistics, all survey sites were set up in 6 regions of the country.Pregnant women were continuously selected using multistage stratified sampling. A total of 12 403 pregnant women were collected and examined for serum ferritin and hemoglobin levels. Results: The median serum ferritin level during pregnancy was 20.60 μg/L (11.78-36.98 μg/L) , the hemoglobin level was (118±12) g/L. With the progress of pregnancy, the levels of serum ferritin and hemoglobin decreased gradually. The median serum ferritin levels in the first, second trimester and third trimester were 54.30 μg/L (34.48-94.01 μg/L) , 28.60 μg/L (16.40-50.52 μg/L) , and 16.70 μg/L (10.20-27.00 μg/L) respectively (P<0.01) . The mean hemoglobin levels were (127±10) g/L, (119±11) g/L and (117±11) g/L respectively (P<0.01) . The prevalence of ID in urban pregnant women was 48.16% (5 973/12 403) , and IDA prevalence was 13.87% (1 720/12 403) . The prevalence of IDA in the first, second trimester and third trimester were 1.96% (20/1 019) , 8.40% (293/3 487) and 17.82% (1 407/7 897) ,respectively (P<0.01) . The prevalence of standardized ID and IDA were significantly different in various regions of China (P<0.01) . The standardized prevalence of ID were relatively higher in East China and Northeast China, 57.37% and 53.41% respectively, while it was the lowest in Southwest China, 30.51%. The standardized prevalence of IDA in South Central, Northwest, and East China were relatively high, 21.30%, 16.97% and 17.53% respectively, and the standardized prevalence of IDA in Southwest China was the lowest, 5.44%, the differents in various regions were significant (all P<0.01) . Conclusion: The current phenomenon of ID and IDA in pregnant women is still very common, and nutrition and health care during pregnancy should be strengthened.
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Affiliation(s)
- G L He
- Department of Obstetrics, West China Second University Hospital, Sichuan University, Chengdu 610041, China
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Abstract
For this work, the aim was to investigate the adsorption of the tannic acid (TA)/sodium caseinate (SC) nanocomplexes at the air/water interface and then to research its relationship with foam properties. First, nanocomplexes were prepared in a different mass ratio of TA and SC. The bulk behavior of nanocomplexes was evaluated by dynamic light scattering (DLS), signal-intensifying fluorescence probe (ANS), etc. As the concentration of TA increased, the z-average siameter ( D z) of TA/SC nanocomplexes decreased gradually and the negative charge increased. Meanwhile, the surface hydrophobicity ( So) of the SC also decreased after the addition of TA. The interfacial properties were determined by dynamic surface tension and dilational rheology. The presence of polyphenols decreased the surface pressure (π) that resulted in poor foamability. However, the elastic ( Ed) component of the dilational modulus of films also increased as polyphenols concentration increased, which gave rise to admirable foam stability. The contribution of polyphenols to stabilize foam columns may be caused by interfacial interaction between proteins and polyphenols.
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Affiliation(s)
- Fuchao Zhan
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
- Key Laboratory of Environment Correlative Dietology , Huazhong Agricultural University, Ministry of Education , Wuhan 430070 , China
| | - Jing Li
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
- Key Laboratory of Environment Correlative Dietology , Huazhong Agricultural University, Ministry of Education , Wuhan 430070 , China
| | - Yuntao Wang
- School of Food and Biological Engineering , Zhengzhou University of Light Industry , Zhengzhou 450003 , China
| | - Minqi Shi
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
| | - Bin Li
- College of Food Science and Technology , Huazhong Agricultural University , Wuhan 430070 , China
- Key Laboratory of Environment Correlative Dietology , Huazhong Agricultural University, Ministry of Education , Wuhan 430070 , China
| | - Feng Sheng
- Hubei Collaborative Innovation Center for Green Transformation of Bio-Resources, The College of Life Sciences , Hubei University , Wuhan 430062 , China
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Zhan F, Yang J, Li J, Wang Y, Li B. Characteristics of the interaction mechanism between tannic acid and sodium caseinate using multispectroscopic and thermodynamics methods. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2017.09.010] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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36
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Zhan F, Sheng F, Yan X, Zhu Y, Jin W, Li J, Li B. Enhancement of antioxidant and antibacterial properties for tannin acid/chitosan/tripolyphosphate nanoparticles filled electrospinning films: Surface modification of sliver nanoparticles. Int J Biol Macromol 2017; 104:813-820. [DOI: 10.1016/j.ijbiomac.2017.06.114] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 06/23/2017] [Accepted: 06/28/2017] [Indexed: 10/19/2022]
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Yu Y, Qiu L, Guo J, Yang D, Qu L, Yu J, Zhan F, Xue M, Zhong M. TRIB3 mediates the expression of Wnt5a and activation of nuclear factor-κB in Porphyromonas endodontalis lipopolysaccharide-treated osteoblasts. Mol Oral Microbiol 2015; 30:295-306. [PMID: 25601649 DOI: 10.1111/omi.12094] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/13/2015] [Indexed: 12/25/2022]
Abstract
Porphyromonas endodontalis lipopolysaccharide (LPS) is considered to be correlated with the progression of bone resorption in periodontal and periapical diseases. Wnt5a has recently been implicated in inflammatory processes, but its role is unclear as a P. endodontalis LPS-induced mediator in osteoblasts. Tribbles homolog 3 (TRIB3) encodes a pseudokinase and has been linked to inflammation in certain situations. Here, we found that P. endodontalis LPS induced Wnt5a expression in a dose- and time-dependent manner and it also upregulated translocation, phosphorylation and transcriptional activity of nuclear factor-κB (NF-κB) in MC3T3-E1 cells. Bay 11-7082 blocked the translocation of NF-κB and Wnt5a expression induced by P. endodontalis LPS. Chromatin immunoprecipitation assay further established that induction of Wnt5a by P. endodontalis LPS was mediated through the NF-κB p65 subunit. Additionally, P. endodontalis LPS increased expression of TRIB3 in osteoblasts after 10 h simulated time. Overexpression of TRIB3 enhanced NF-κB phosphorylation and Wnt5a induction, whereas knockdown of TRIB3 inhibited NF-κB phosphorylation and Wnt5a expression in P. endodontalis LPS-stimulated osteoblasts. These results suggest that P. endodontalis LPS has the ability to promote the expression of Wnt5a in mouse osteoblasts, and this induction is mainly mediated by NF-κB pathway. TRIB3 seems to modulate the sustained expression of Wnt5a in osteoblasts stimulated by P. endodontalis LPS, as well as regulating NF-κB phosphorylation.
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Affiliation(s)
- Y Yu
- Department of Endodontics, School of Stomatology, China Medical University, Shenyang, China
| | - L Qiu
- Department of Endodontics, School of Stomatology, China Medical University, Shenyang, China
| | - J Guo
- Department of Endodontics, School of Stomatology, China Medical University, Shenyang, China
| | - D Yang
- Department of Endodontics, School of Stomatology, China Medical University, Shenyang, China
| | - L Qu
- Department of Endodontics, School of Stomatology, China Medical University, Shenyang, China
| | - J Yu
- Department of Endodontics, School of Stomatology, China Medical University, Shenyang, China
| | - F Zhan
- Department of Endodontics, School of Stomatology, China Medical University, Shenyang, China
| | - M Xue
- Department of Endodontics, School of Stomatology, China Medical University, Shenyang, China
| | - M Zhong
- Department of Oral Pathology, Central Laboratory, School of Stomatology, China Medical University, Shenyang, China
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38
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Yang M, Xu M, Pan X, Hu Z, Li Q, Wei Y, Zhang Y, Rong J, Zhai J, He P, Hu S, Song H, Wu H, Zhan F, Liu S, Gao G, Liu Z, Li Y, Shen L, Huang A, Lin Z, Liao Z, Cao S, Wei Q, Li Q, Lv Q, Qi J, Li T, Jin O, Pan Y, Gu J. Epidemiological comparison of clinical manifestations according to HLA-B*27 carrier status of Chinese ankylosing spondylitis patients. ACTA ACUST UNITED AC 2014; 82:338-43. [PMID: 24131020 DOI: 10.1111/tan.12186] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2012] [Revised: 07/14/2013] [Accepted: 07/22/2013] [Indexed: 02/04/2023]
Abstract
The aim of the study was to investigate and compare the clinical manifestations between HLA-B27(+) and HLA-B27(-) ankylosing spondylitis (AS) patients in order to obtain knowledge of the impact of HLA-B27 status on AS, and to inform clinical treatment. A nationwide epidemiological investigation was performed from November 2008 to October 2010. The demographic data and clinical characteristics, and the status of HLA-B27 were collected using questionnaires and laboratory assay, respectively. A total of 2144 patients (78.5% males and 78.4% HLA-B27(+) AS patients) participated in this study. The percentages of males, patients with family history, and involvement of lumbar spine, thoracic spine and hip joints, were observed to be significantly higher in the HLA-B27(+) AS patients than in their HLA-B27(-) AS peers.
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Affiliation(s)
- M Yang
- Department of Rheumatology and Immunology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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39
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Tai YT, Landesman Y, Acharya C, Calle Y, Zhong MY, Cea M, Tannenbaum D, Cagnetta A, Reagan M, Munshi AA, Senapedis W, Saint-Martin JR, Kashyap T, Shacham S, Kauffman M, Gu Y, Wu L, Ghobrial I, Zhan F, Kung AL, Schey SA, Richardson P, Munshi NC, Anderson KC. CRM1 inhibition induces tumor cell cytotoxicity and impairs osteoclastogenesis in multiple myeloma: molecular mechanisms and therapeutic implications. Leukemia 2014; 28:155-65. [PMID: 23588715 PMCID: PMC3883926 DOI: 10.1038/leu.2013.115] [Citation(s) in RCA: 229] [Impact Index Per Article: 22.9] [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: 02/28/2013] [Revised: 03/27/2013] [Accepted: 04/04/2013] [Indexed: 02/07/2023]
Abstract
The key nuclear export protein CRM1/XPO1 may represent a promising novel therapeutic target in human multiple myeloma (MM). Here we showed that chromosome region maintenance 1 (CRM1) is highly expressed in patients with MM, plasma cell leukemia cells and increased in patient cells resistant to bortezomib treatment. CRM1 expression also correlates with increased lytic bone and shorter survival. Importantly, CRM1 knockdown inhibits MM cell viability. Novel, oral, irreversible selective inhibitors of nuclear export (SINEs) targeting CRM1 (KPT-185, KPT-330) induce cytotoxicity against MM cells (ED50<200 nM), alone and cocultured with bone marrow stromal cells (BMSCs) or osteoclasts (OC). SINEs trigger nuclear accumulation of multiple CRM1 cargo tumor suppressor proteins followed by growth arrest and apoptosis in MM cells. They further block c-myc, Mcl-1, and nuclear factor κB (NF-κB) activity. SINEs induce proteasome-dependent CRM1 protein degradation; concurrently, they upregulate CRM1, p53-targeted, apoptosis-related, anti-inflammatory and stress-related gene transcripts in MM cells. In SCID mice with diffuse human MM bone lesions, SINEs show strong anti-MM activity, inhibit MM-induced bone lysis and prolong survival. Moreover, SINEs directly impair osteoclastogenesis and bone resorption via blockade of RANKL-induced NF-κB and NFATc1, with minimal impact on osteoblasts and BMSCs. These results support clinical development of SINE CRM1 antagonists to improve patient outcome in MM.
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Affiliation(s)
- Y-T Tai
- LeBow Institute for Myeloma Therapeutics and Jerome Lipper Center for Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Y Landesman
- Department of Biology, Karyopharm Therapeutics Inc, Natick, MA, USA
| | - C Acharya
- LeBow Institute for Myeloma Therapeutics and Jerome Lipper Center for Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Y Calle
- Department of Haematological Medicine, King’s College London, London, UK
| | - MY Zhong
- LeBow Institute for Myeloma Therapeutics and Jerome Lipper Center for Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - M Cea
- LeBow Institute for Myeloma Therapeutics and Jerome Lipper Center for Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - D Tannenbaum
- LeBow Institute for Myeloma Therapeutics and Jerome Lipper Center for Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - A Cagnetta
- LeBow Institute for Myeloma Therapeutics and Jerome Lipper Center for Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - M Reagan
- LeBow Institute for Myeloma Therapeutics and Jerome Lipper Center for Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - AA Munshi
- LeBow Institute for Myeloma Therapeutics and Jerome Lipper Center for Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - W Senapedis
- Department of Biology, Karyopharm Therapeutics Inc, Natick, MA, USA
| | - J-R Saint-Martin
- Department of Biology, Karyopharm Therapeutics Inc, Natick, MA, USA
| | - T Kashyap
- Department of Biology, Karyopharm Therapeutics Inc, Natick, MA, USA
| | - S Shacham
- Department of Biology, Karyopharm Therapeutics Inc, Natick, MA, USA
| | - M Kauffman
- Department of Biology, Karyopharm Therapeutics Inc, Natick, MA, USA
| | - Y Gu
- Department of Molecular Genetics and Microbiology, Shands Cancer Center, University of Florida, Gainesville, FL, USA
| | - L Wu
- Department of Molecular Genetics and Microbiology, Shands Cancer Center, University of Florida, Gainesville, FL, USA
| | - I Ghobrial
- LeBow Institute for Myeloma Therapeutics and Jerome Lipper Center for Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - F Zhan
- Division of Hematology, Oncology, and Blood and Marrow Transplantation, Department of Internal Medicine, University of Iowa, Iowa City, IA, USA
| | - AL Kung
- Division of Hematology, Oncology, and Blood and Marrow Transplantation, Department of Internal Medicine, University of Iowa, Iowa City, IA, USA
| | - SA Schey
- Lurie Family Imaging Center, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - P Richardson
- LeBow Institute for Myeloma Therapeutics and Jerome Lipper Center for Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - NC Munshi
- LeBow Institute for Myeloma Therapeutics and Jerome Lipper Center for Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - KC Anderson
- LeBow Institute for Myeloma Therapeutics and Jerome Lipper Center for Multiple Myeloma Center, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
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Duncan K, Rosean TR, Tompkins VS, Olivier A, Sompallae R, Zhan F, Tricot G, Acevedo MR, Ponto LLB, Walsh SA, Tygrett LT, Berger AJ, Waldschmidt T, Morse HC, Sunderland JJ, Janz S. (18)F-FDG-PET/CT imaging in an IL-6- and MYC-driven mouse model of human multiple myeloma affords objective evaluation of plasma cell tumor progression and therapeutic response to the proteasome inhibitor ixazomib. Blood Cancer J 2013; 3:e165. [PMID: 24292417 PMCID: PMC3880444 DOI: 10.1038/bcj.2013.61] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [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: 08/14/2013] [Revised: 09/22/2013] [Accepted: 10/02/2013] [Indexed: 12/20/2022] Open
Abstract
(18)F-fluorodeoxyglucose positron emission tomography (FDG-PET) and computed tomography (CT) are useful imaging modalities for evaluating tumor progression and treatment responses in genetically engineered mouse models of solid human cancers, but the potential of integrated FDG-PET/CT for assessing tumor development and new interventions in transgenic mouse models of human blood cancers such as multiple myeloma (MM) has not been demonstrated. Here we use BALB/c mice that contain the newly developed iMyc(ΔEμ) gene insertion and the widely expressed H2-L(d)-IL6 transgene to demonstrate that FDG-PET/CT affords an excellent research tool for assessing interleukin-6- and MYC-driven plasma cell tumor (PCT) development in a serial, reproducible and stage- and lesion-specific manner. We also show that FDG-PET/CT permits determination of objective drug responses in PCT-bearing mice treated with the investigational proteasome inhibitor ixazomib (MLN2238), the biologically active form of ixazomib citrate (MLN9708), that is currently in phase 3 clinical trials in MM. Overall survival of 5 of 6 ixazomib-treated mice doubled compared with mice left untreated. One outlier mouse presented with primary refractory disease. Our findings demonstrate the utility of FDG-PET/CT for preclinical MM research and suggest that this method will play an important role in the design and testing of new approaches to treat myeloma.
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Affiliation(s)
- K Duncan
- Department of Pathology, University of Iowa Roy J and Lucille A Carver College of Medicine, Iowa City, IA, USA
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Stessman HAF, Mansoor A, Zhan F, Janz S, Linden MA, Baughn LB, Van Ness B. Reduced CXCR4 expression is associated with extramedullary disease in a mouse model of myeloma and predicts poor survival in multiple myeloma patients treated with bortezomib. Leukemia 2013; 27:2075-7. [PMID: 23728080 DOI: 10.1038/leu.2013.148] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- H A F Stessman
- Department of Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, MN, USA
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Jones S, Paul D, Sedlacek S, Vukelja S, Wilks ST, Stokoe C, Osborne CR, Krekow L, McIntyre K, Holmes FA, Guerra L, Zhan F, Asmar L, O'Shaughnessy J, Blum JL. P5-18-09: The Incidence of Febrile Neutropenia in the First Course of Adjuvant Chemotherapy with Docetaxel/Cyclophosphamide with or without Pegfilgrastim. Cancer Res 2011. [DOI: 10.1158/0008-5472.sabcs11-p5-18-09] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
In our original doxorubicin-cyclophosphamide/docetaxel-cyclophosphamide (AC/TC) adjuvant study (JCO 27: 1177–1183, 2009), we reported an incidence of febrile neutropenia (FN) of 5% (8% in women ≥65 years) with the TC regimen without prophylactic WBC growth factors but with a recommendation for prophylactic antibiotics. There is a paucity of data on the incidence of FN with the TC regimen aside from this clinical trial. Because we have been conducting a randomized adjuvant study of TC compared to other regimens, we used this opportunity to analyze the incidence of FN during the first course of chemotherapy with TC in the first cohort of randomized patients (US Oncology Network study 06090). The prophylactic use of WBC growth factors was at the investigator's discretion.
Patients and Methods
The study included 1298 patients entered between May 2007 and May 2009. Of these, 649 were included in the TC arm. Median age was 54 years (range 27–71), 75.5% were Caucasian, 561 (86.4%) were in PS 0 at baseline, and about half were node negative. Eight patients did not receive study treatment for various reasons. Among the 641 patients who received TC; 213 (33.3%) received pegfilgrastim, 48 (7.5%) received filgrastim and were not included in this analysis, and 380 (59.2%) patients did not receive either during the first cycle. Thus, this analysis focused on 593 women who did or did not receive prophylactic pegfilgrastim in cycle 1.
Results: All patients with a reported adverse event of FN or with a reported AE of fever with some degree of neutropenia (in order to capture all possible cases of FN) during the first cycle of TC were identified [Table 1]. FN and fever + neutropenia occurred in a total of 6 (2.8%) patients who received pegfilgrastim and 36 (9.5%) patients who did not. A comparison of age, race, performance status and stage of disease between these 2 groups revealed that they were similar. The 213 patients who received pegfilgrastim were slightly older (median 56 years, range 27–71) compared to those who did not (median 53 years, range 30–71).
During all 6 cycles, 41 patients reported FN, and 30 (73%) of these patients experienced FN during cycle 1.
Conclusion: Among 593 women who received TC as adjuvant chemotherapy, the incidence of FN during the first cycle was under 10% whether or not the patients received prophylactic pegfilgrastim.
Citation Information: Cancer Res 2011;71(24 Suppl):Abstract nr P5-18-09.
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Affiliation(s)
- S Jones
- 1US Oncology, The Woodlands, TX; Baylor-Sammons Cancer Center, Baylor University, Dallas, TX; Rocky Mountain Cancer Center, Denver, CO; Texas Oncology-Tyler, Tyler, TX; Cancer Care Centers of South Texas, San Antonio, TX; Texas Oncology, Plano, TX; Breast Cancer Center of North Texas, Bedford, TX; Texas Oncology-Dallas Presbyterian Hospital, Dallas, TX; Texas Oncology-Houston Memorial City, Houston, TX
| | - D Paul
- 1US Oncology, The Woodlands, TX; Baylor-Sammons Cancer Center, Baylor University, Dallas, TX; Rocky Mountain Cancer Center, Denver, CO; Texas Oncology-Tyler, Tyler, TX; Cancer Care Centers of South Texas, San Antonio, TX; Texas Oncology, Plano, TX; Breast Cancer Center of North Texas, Bedford, TX; Texas Oncology-Dallas Presbyterian Hospital, Dallas, TX; Texas Oncology-Houston Memorial City, Houston, TX
| | - S Sedlacek
- 1US Oncology, The Woodlands, TX; Baylor-Sammons Cancer Center, Baylor University, Dallas, TX; Rocky Mountain Cancer Center, Denver, CO; Texas Oncology-Tyler, Tyler, TX; Cancer Care Centers of South Texas, San Antonio, TX; Texas Oncology, Plano, TX; Breast Cancer Center of North Texas, Bedford, TX; Texas Oncology-Dallas Presbyterian Hospital, Dallas, TX; Texas Oncology-Houston Memorial City, Houston, TX
| | - S Vukelja
- 1US Oncology, The Woodlands, TX; Baylor-Sammons Cancer Center, Baylor University, Dallas, TX; Rocky Mountain Cancer Center, Denver, CO; Texas Oncology-Tyler, Tyler, TX; Cancer Care Centers of South Texas, San Antonio, TX; Texas Oncology, Plano, TX; Breast Cancer Center of North Texas, Bedford, TX; Texas Oncology-Dallas Presbyterian Hospital, Dallas, TX; Texas Oncology-Houston Memorial City, Houston, TX
| | - ST Wilks
- 1US Oncology, The Woodlands, TX; Baylor-Sammons Cancer Center, Baylor University, Dallas, TX; Rocky Mountain Cancer Center, Denver, CO; Texas Oncology-Tyler, Tyler, TX; Cancer Care Centers of South Texas, San Antonio, TX; Texas Oncology, Plano, TX; Breast Cancer Center of North Texas, Bedford, TX; Texas Oncology-Dallas Presbyterian Hospital, Dallas, TX; Texas Oncology-Houston Memorial City, Houston, TX
| | - C Stokoe
- 1US Oncology, The Woodlands, TX; Baylor-Sammons Cancer Center, Baylor University, Dallas, TX; Rocky Mountain Cancer Center, Denver, CO; Texas Oncology-Tyler, Tyler, TX; Cancer Care Centers of South Texas, San Antonio, TX; Texas Oncology, Plano, TX; Breast Cancer Center of North Texas, Bedford, TX; Texas Oncology-Dallas Presbyterian Hospital, Dallas, TX; Texas Oncology-Houston Memorial City, Houston, TX
| | - CR Osborne
- 1US Oncology, The Woodlands, TX; Baylor-Sammons Cancer Center, Baylor University, Dallas, TX; Rocky Mountain Cancer Center, Denver, CO; Texas Oncology-Tyler, Tyler, TX; Cancer Care Centers of South Texas, San Antonio, TX; Texas Oncology, Plano, TX; Breast Cancer Center of North Texas, Bedford, TX; Texas Oncology-Dallas Presbyterian Hospital, Dallas, TX; Texas Oncology-Houston Memorial City, Houston, TX
| | - L Krekow
- 1US Oncology, The Woodlands, TX; Baylor-Sammons Cancer Center, Baylor University, Dallas, TX; Rocky Mountain Cancer Center, Denver, CO; Texas Oncology-Tyler, Tyler, TX; Cancer Care Centers of South Texas, San Antonio, TX; Texas Oncology, Plano, TX; Breast Cancer Center of North Texas, Bedford, TX; Texas Oncology-Dallas Presbyterian Hospital, Dallas, TX; Texas Oncology-Houston Memorial City, Houston, TX
| | - K McIntyre
- 1US Oncology, The Woodlands, TX; Baylor-Sammons Cancer Center, Baylor University, Dallas, TX; Rocky Mountain Cancer Center, Denver, CO; Texas Oncology-Tyler, Tyler, TX; Cancer Care Centers of South Texas, San Antonio, TX; Texas Oncology, Plano, TX; Breast Cancer Center of North Texas, Bedford, TX; Texas Oncology-Dallas Presbyterian Hospital, Dallas, TX; Texas Oncology-Houston Memorial City, Houston, TX
| | - FA Holmes
- 1US Oncology, The Woodlands, TX; Baylor-Sammons Cancer Center, Baylor University, Dallas, TX; Rocky Mountain Cancer Center, Denver, CO; Texas Oncology-Tyler, Tyler, TX; Cancer Care Centers of South Texas, San Antonio, TX; Texas Oncology, Plano, TX; Breast Cancer Center of North Texas, Bedford, TX; Texas Oncology-Dallas Presbyterian Hospital, Dallas, TX; Texas Oncology-Houston Memorial City, Houston, TX
| | - L Guerra
- 1US Oncology, The Woodlands, TX; Baylor-Sammons Cancer Center, Baylor University, Dallas, TX; Rocky Mountain Cancer Center, Denver, CO; Texas Oncology-Tyler, Tyler, TX; Cancer Care Centers of South Texas, San Antonio, TX; Texas Oncology, Plano, TX; Breast Cancer Center of North Texas, Bedford, TX; Texas Oncology-Dallas Presbyterian Hospital, Dallas, TX; Texas Oncology-Houston Memorial City, Houston, TX
| | - F Zhan
- 1US Oncology, The Woodlands, TX; Baylor-Sammons Cancer Center, Baylor University, Dallas, TX; Rocky Mountain Cancer Center, Denver, CO; Texas Oncology-Tyler, Tyler, TX; Cancer Care Centers of South Texas, San Antonio, TX; Texas Oncology, Plano, TX; Breast Cancer Center of North Texas, Bedford, TX; Texas Oncology-Dallas Presbyterian Hospital, Dallas, TX; Texas Oncology-Houston Memorial City, Houston, TX
| | - L Asmar
- 1US Oncology, The Woodlands, TX; Baylor-Sammons Cancer Center, Baylor University, Dallas, TX; Rocky Mountain Cancer Center, Denver, CO; Texas Oncology-Tyler, Tyler, TX; Cancer Care Centers of South Texas, San Antonio, TX; Texas Oncology, Plano, TX; Breast Cancer Center of North Texas, Bedford, TX; Texas Oncology-Dallas Presbyterian Hospital, Dallas, TX; Texas Oncology-Houston Memorial City, Houston, TX
| | - J O'Shaughnessy
- 1US Oncology, The Woodlands, TX; Baylor-Sammons Cancer Center, Baylor University, Dallas, TX; Rocky Mountain Cancer Center, Denver, CO; Texas Oncology-Tyler, Tyler, TX; Cancer Care Centers of South Texas, San Antonio, TX; Texas Oncology, Plano, TX; Breast Cancer Center of North Texas, Bedford, TX; Texas Oncology-Dallas Presbyterian Hospital, Dallas, TX; Texas Oncology-Houston Memorial City, Houston, TX
| | - JL Blum
- 1US Oncology, The Woodlands, TX; Baylor-Sammons Cancer Center, Baylor University, Dallas, TX; Rocky Mountain Cancer Center, Denver, CO; Texas Oncology-Tyler, Tyler, TX; Cancer Care Centers of South Texas, San Antonio, TX; Texas Oncology, Plano, TX; Breast Cancer Center of North Texas, Bedford, TX; Texas Oncology-Dallas Presbyterian Hospital, Dallas, TX; Texas Oncology-Houston Memorial City, Houston, TX
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Reynolds C, Spira AI, Gluck WL, Pluenneke RE, Boehm KA, Zhan F, Asmar L. Results of a phase II study of single-agent sunitinib in elderly non-small cell lung cancer patients. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.7549] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Richards DA, Kocs DM, Spira AI, McCollum AD, Boehm KA, Zhan F, Asmar L. Results of docetaxel plus oxaliplatin (DOCOX) with or without cetuximab in patients with metastatic gastric and/or gastroesophagel junction adenocarcinoma: Results of a randomized phase II study. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.4015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Stephens B, Xiao F, Zangari M, Xu H, Tricot G, Zhan F, Mollard A, Vankayalapati H, Sharma S, Bearss D. 341 Targeting NEK2 kinase in drug resistant multiple myeloma with small molecule inhibitors. EJC Suppl 2010. [DOI: 10.1016/s1359-6349(10)72048-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Sonpavde G, Periman P, Bernold D, Weckstein D, Fleming M, Galsky M, Berry W, Zhan F, Boehm K, Asmar L, Hutson T. Sunitinib malate for metastatic castration-resistant prostate cancer following docetaxel-based chemotherapy. Ann Oncol 2010; 21:319-324. [DOI: 10.1093/annonc/mdp323] [Citation(s) in RCA: 109] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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Loesch D, Loesch D, Asmar L, McIntyre K, McIntyre K, Orlando M, Zhan F, Boehm K, O'Shaughnessy J, O'Shaughnessy J, O'Shaughnessy J. Three-Year Follow-Up of Survival and Progression in a Phase II Trial of Gemcitabine Plus Carboplatin (Plus Trastuzumab in HER2+ Patients) in Metastatic Breast Cancer Patients. Cancer Res 2009. [DOI: 10.1158/0008-5472.sabcs-09-2105] [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: We have previously reported (Loesch, et al. Clin Breast Cancer, 2008) the efficacy and safety of gemcitabine and carboplatin with or without trastuzumab in patients with metastatic breast cancer. We now report time-to-progression (TTP) and overall survival (OS) after up to 3.5 years of extended follow-up.Patients and Methods: Patients were stratified into 3 groups at registration; Group 1: HER2 positive (+) regardless of prior taxane; Group 2: HER2 negative (–) and taxane naïve or remote (no taxanes within the past 2 years); and Group 3: HER2– and taxane pretreated. Women ≥18 years of age, with ECOG performance status 0-2, with RECIST-defined measurable disease, and either HER2– or HER2+ (3+ score) by immunohistochemistry or fluorescence in situ hybridization were enrolled. Treatment: Day 1 gemcitabine 1500 mg/m2 over 30 minutes followed by carboplatin AUC=2.5 repeated every 14 days up to Cycle 9. Group 1 also received trastuzumab 8 mg/kg in Cycle 1 followed by 4 mg/kg in Cycles 2-9, followed thereafter by 6 mg/kg every 21 days until progression or intolerable toxicity.Results: A total of 150 patients were registered (50, 51, and 49 in Groups 1, 2, and 3, respectively). Median follow-up for surviving patients, calculated from registration, was 31.3, 27.1, and 25.4 months, respectively. Median TTP (calculated as progression-free survival), was 7.2, 5.6, and 4.6 months, respectively. Median OS (range) has not been reached for Group 1 (range, 1.2-46.9); for Group 2 was 21.7 months (<1-44.3); and, for Group 3 was 11.9 months (<1-33.6). At 24-months, survival rates were 73.3%, 41.4%, and 20.5%, respectively; at 36-months, survival rates were 60.6%, 25.7%, and ≤8.3%, respectively. For Group 1 only, the remaining 3 responding patients were followed for 3.5 years, at which time they were relapse-free.Conclusions: Gemcitabine plus carboplatin with or without trastuzumab has been shown to be highly active in metastatic breast cancer. HER2+ patients receiving trastuzumab had the highest TTP and survival rates of all treatment groups. As expected, taxane-pretreated patients had shortened TTP and decreased OS rates compared to taxane-naïve patients.Research support was provided, in part, by Lilly USA, LLC; Indianapolis, IN.
Citation Information: Cancer Res 2009;69(24 Suppl):Abstract nr 2105.
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Affiliation(s)
| | - D. Loesch
- 2Central Indiana Cancer Centers, IN,
| | - L. Asmar
- 1US Oncology Research, Inc., TX,
| | | | | | | | - F. Zhan
- 1US Oncology Research, Inc., TX,
| | - K. Boehm
- 1US Oncology Research, Inc., TX,
| | | | | | - J. O'Shaughnessy
- 5Texas Oncology at Baylor - Charles A. Sammons Cancer Center, TX,
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Tuchman SA, Chng W, Anguiano A, Barry WT, Zhan F, Gasparetto C, Fonseca R, Shaughnessy JD, Potti A. The multi-institutional myeloma group clinico-genomic risk stratification system: A blinded validation. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.8521] [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: 11/20/2022] Open
Abstract
8521 Background: Several clinical and molecular prognostic factors (e.g, International Staging System [ISS] stage, plasma cell labeling index, genomic models) exist for multiple myeloma (MM). We hypothesized that exploiting gene signatures representative of oncogenic pathway deregulation (i.e., Ras, Myc, etc.), would improve MM prognostication and also aid with the identification of novel therapeutic targets. Methods: Using a discovery cohort (n=47) of patients with MM and corresponding gene expression data, we built upon current molecular risk-stratification and devised a Bayesian genomic (“metagene”) model for prognosis. We validated that model in an independent patient cohort (n=207). Finally, we incorporated ISS staging and clinical variables to construct a combined Clinico-Genomic Risk Stratification System. We further validated the combined model in a separate cohort (n=72), in a blinded manner. Results: Using gene signatures predictive of oncogenic pathway activation in the discovery cohort, we identified specific patterns (metagenes) of signaling pathway activation with prognostic relevance. In an independent validation cohort, this metagene-based model accurately predicted event free survival (EFS) independently of ISS (multivariate hazard ratio [HR] 3.4 for ISS stage, and 5.4 for the metagene model, p=0.002). Using multivariate risk modeling, we incorporated ISS staging and the metagene model into a Clinico-Genomic System and successfully stratified the validation cohort into three groups (low, intermediate, and high risk) with markedly different EFS (HR 4.2 for intermediate risk and 14.0 for high risk vs. the low risk cohort, p<0.0001). In an additional blinded validation, the Clinico-Genomic System again accurately predicted median overall survival (68.7 [low risk] vs 24.7 [intermediate risk] vs 18.7 months [high risk], p<0.0001); more accurately than either ISS or other reported genomic models. Conclusions: A combined Clinico-Genomic Risk Stratification System, building on patterns of oncogenic pathway activation and ISS staging system, improves upon current prognostic models in MM and identifies novel pathway targets for future therapeutic consideration. No significant financial relationships to disclose.
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Affiliation(s)
- S. A. Tuchman
- Duke University, Durham, NC; Mayo Clinic, Scottsdale, AZ; University of Utah, Salt Lake City, UT; University of Arkansas, Little Rock, AR
| | - W. Chng
- Duke University, Durham, NC; Mayo Clinic, Scottsdale, AZ; University of Utah, Salt Lake City, UT; University of Arkansas, Little Rock, AR
| | - A. Anguiano
- Duke University, Durham, NC; Mayo Clinic, Scottsdale, AZ; University of Utah, Salt Lake City, UT; University of Arkansas, Little Rock, AR
| | - W. T. Barry
- Duke University, Durham, NC; Mayo Clinic, Scottsdale, AZ; University of Utah, Salt Lake City, UT; University of Arkansas, Little Rock, AR
| | - F. Zhan
- Duke University, Durham, NC; Mayo Clinic, Scottsdale, AZ; University of Utah, Salt Lake City, UT; University of Arkansas, Little Rock, AR
| | - C. Gasparetto
- Duke University, Durham, NC; Mayo Clinic, Scottsdale, AZ; University of Utah, Salt Lake City, UT; University of Arkansas, Little Rock, AR
| | - R. Fonseca
- Duke University, Durham, NC; Mayo Clinic, Scottsdale, AZ; University of Utah, Salt Lake City, UT; University of Arkansas, Little Rock, AR
| | - J. D. Shaughnessy
- Duke University, Durham, NC; Mayo Clinic, Scottsdale, AZ; University of Utah, Salt Lake City, UT; University of Arkansas, Little Rock, AR
| | - A. Potti
- Duke University, Durham, NC; Mayo Clinic, Scottsdale, AZ; University of Utah, Salt Lake City, UT; University of Arkansas, Little Rock, AR
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Zhan F, Huang SS, Niu ZC, Ni HQ, Xiong YH, Fang ZD, Zhou HY, Luo Y. Desorption and ripening of low density InAs quantum dots. J Nanosci Nanotechnol 2009; 9:844-847. [PMID: 19441405 DOI: 10.1166/jnn.2009.c037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
In this paper, combining low deposition rate with proper growth temperature, we have developed a way to prepare very low-density quantum dots (QDs) suited for the study of single QD properties without resorting to submicron lithography. Experiment results demonstrate that InAs desorption is significant during growing the low density QDs. Ripening of InAs QDs is clearly observed during the post-growth annealing. Photoluminescence spectroscopy reveals that the emission wavelength of low density InAs QDs arrives at 1332.4 nm with a GaAs capping layer.
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Affiliation(s)
- F Zhan
- Key Laboratory of Beam Technology and Material Modification of Ministry of Education, Beijing Normal University, Beijing 100875, People's Republic of China
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Robert NJ, Conkling PR, Kuefler PR, McIntyre KJ, Zhan F, Asmar L, Wang Y, Shonukan OO, O'Shaughnessy J. Results of a phase II study of pemetrexed as first-line chemotherapy for advanced or metastatic breast cancer. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.1073] [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: 11/20/2022] Open
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