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Li W, Feng SS, Wu H, Deng J, Zhou WY, Jia MX, Shi Y, Ma L, Zeng XX, Zuberi Z, Fu D, Liu X, Chen Z. Comprehensive Analysis of CDK1-Associated ceRNA Network Revealing the Key Pathways LINC00460/LINC00525-Hsa-Mir-338-FAM111/ZWINT as Prognostic Biomarkers in Lung Adenocarcinoma Combined with Experiments. Cells 2022; 11:cells11071220. [PMID: 35406786 PMCID: PMC8997540 DOI: 10.3390/cells11071220] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/20/2022] [Accepted: 03/29/2022] [Indexed: 12/10/2022] Open
Abstract
Lung adenocarcinoma (LUAD) is the leading cause of cancer deaths worldwide, and effective biomarkers are still lacking for early detection and prognosis prediction. Here, based on gene expression profiles of LUAD patients from The Cancer Genome Atlas (TCGA), 806 long non-coding RNAs (lncRNAs), 122 microRNAs (miRNAs) and 1269 mRNAs associated with CDK1 were identified. The regulatory axis of LINC00460/LINC00525-hsa-mir-338-FAM111B/ZWINT was determined according to the correlation between gene expression and patient prognosis. The abnormal up-regulation of FAM111B/ZWINT in LUAD was related to hypomethylation. Furthermore, immune infiltration analysis suggested FAM111B/ZWINT could affect the development and prognosis of cancer by regulating the LUAD immune microenvironment. EMT feature analysis suggested that FAM111B/ZWINT promoted tumor spread through the EMT process. Functional analysis showed FAM111B/ZWINT was involved in cell cycle events such as DNA replication and chromosome separation. We analyzed the HERB and GSCALite databases to identify potential target medicines that may play a role in the treatment of LUAD. Finally, the expression of LINC00460/LINC00525-hsa-mir-338-FAM111B/ZWINT axis was verified in LUAD cells by RT-qPCR, and these results were consistent with bioinformatics analysis. Overall, we constructed a CDK1-related ceRNA network and revealed the LINC00460/LINC00525-hsa-mir-338-FAM111/ZWINT pathways as potential diagnostic biomarkers or therapeutic targets of LUAD.
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Affiliation(s)
- Wen Li
- College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China; (W.L.); (S.-S.F.); (J.D.); (L.M.); (X.-X.Z.)
- National Engineering Research Center of Rice and Byproduct Deep Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China; (H.W.); (M.-X.J.); (Y.S.)
| | - Shan-Shan Feng
- College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China; (W.L.); (S.-S.F.); (J.D.); (L.M.); (X.-X.Z.)
| | - Hao Wu
- National Engineering Research Center of Rice and Byproduct Deep Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China; (H.W.); (M.-X.J.); (Y.S.)
| | - Jing Deng
- College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China; (W.L.); (S.-S.F.); (J.D.); (L.M.); (X.-X.Z.)
| | - Wang-Yan Zhou
- Department of Medical Record, Hengyang Medical School, The First Affiliated Hospital, University of South China, Hengyang 421001, China;
| | - Ming-Xi Jia
- National Engineering Research Center of Rice and Byproduct Deep Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China; (H.W.); (M.-X.J.); (Y.S.)
| | - Yi Shi
- National Engineering Research Center of Rice and Byproduct Deep Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China; (H.W.); (M.-X.J.); (Y.S.)
| | - Liang Ma
- College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China; (W.L.); (S.-S.F.); (J.D.); (L.M.); (X.-X.Z.)
| | - Xiao-Xi Zeng
- College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China; (W.L.); (S.-S.F.); (J.D.); (L.M.); (X.-X.Z.)
| | - Zavuga Zuberi
- Department of Science and Laboratory Technology, Dar es Salaam Institute of Technology, Dar es Salaam P.O. Box 2958, Tanzania;
| | - Da Fu
- Central Laboratory for Medical Research, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai 200072, China;
| | - Xiang Liu
- Department of Thoracic Surgery, Hengyang Medical School, The Second Affiliated Hospital, University of South China, Hengyang 421001, China
- Correspondence: (X.L.); (Z.C.); Tel.: +86-0734-889-9990 (X.L.); +86-158-6971-6968 (Z.C.)
| | - Zhu Chen
- College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China; (W.L.); (S.-S.F.); (J.D.); (L.M.); (X.-X.Z.)
- Correspondence: (X.L.); (Z.C.); Tel.: +86-0734-889-9990 (X.L.); +86-158-6971-6968 (Z.C.)
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Jia M, He J, Bai W, Lin Q, Deng J, Li W, Bai J, Fu D, Ma Y, Ren J, Xiong S. Cross-kingdom regulation by dietary plant miRNAs: an evidence-based review with recent updates. Food Funct 2021; 12:9549-9562. [PMID: 34664582 DOI: 10.1039/d1fo01156a] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
As non-coding RNA molecules, microRNAs (miRNAs) are widely known for their critical role in gene regulation. Recent studies have shown that plant miRNAs obtained through dietary oral administration can survive in the gastrointestinal (GI) tract, enter the circulatory system and regulate endogenous mRNAs. Diet-derived plant miRNAs have 2'-O-methylated modified 3'ends and high cytosine and guanine (GC) content, as well as exosomal packaging, which gives them high stability even in the harsh environment of the digestive system and circulatory system. The latest evidence shows that dietary plant miRNAs can not only be absorbed in the intestine, but also be absorbed and packaged by gastric epithelial cells and then secreted into the circulatory system. Alternatively, these biologically active plant-derived miRNAs may also affect the health of the host by affecting the function of the microbiome, while not need to be taken into the host's circulatory system and transferred to remote tissues. This cross-kingdom regulation of miRNAs gives us hope for exploring their therapeutic potential and as dietary supplements. However, doubts have also been raised about the cross-border regulation of miRNAs, suggesting that technical flaws in the experiments may have led to this hypothesis. In this article, we summarize the visibility of dietary plant miRNAs in the development of human health and recent research data on their use in therapeutics. The regulation of plant miRNAs across kingdoms is a novel concept. Continued efforts in this area will broaden our understanding of the biological role of plant miRNAs and will open the way for the development of new approaches to prevent or treat human diseases.
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Affiliation(s)
- MingXi Jia
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China. .,College of Light Industry and Food Sciences, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, Guangdong, China
| | - JinTao He
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China.
| | - WeiDong Bai
- College of Light Industry and Food Sciences, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, Guangdong, China
| | - QinLu Lin
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China.
| | - Jing Deng
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China.
| | - Wen Li
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China.
| | - Jie Bai
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China.
| | - Da Fu
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China. .,Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - YuShui Ma
- Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - JiaLi Ren
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China.
| | - ShouYao Xiong
- College of Mathematics and Statistics, Changsha University of Science and Technology, Changsha 410114, China
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He J, Jia M, Li W, Deng J, Ren J, Luo F, Bai J, Liu J. Toward improvements for enhancement the productivity and color value of Monascus pigments: a critical review with recent updates. Crit Rev Food Sci Nutr 2021; 62:7139-7153. [PMID: 34132617 DOI: 10.1080/10408398.2021.1935443] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Monascus pigments are a kind of high-quality natural edible pigments fermented by Monascus filamentous fungi, which have been widely used in food, cosmetics, medicine, textiles, dyes and chemical industries as active functional ingredients. Moreover, Monascus pigments have a good application prospect because of a variety of biological functions such as antibacterial, antioxidation, anti-inflammatory, regulating cholesterol, and anti-cancer. However, the low productivity and color value of pigments restrict their development and application. In this review, we introduced the categories, structures, biosynthesis and functions of Monascus pigments, and summarized the current methods for improving the productivity and color value of pigments, including screening and mutagenesis of strains, optimization of fermentation conditions, immobilized fermentation, mixed fermentation, additives, gene knockout and overexpression technologies, which will help to develop the foundation for the industrial production of Monascus pigments.
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Affiliation(s)
- JinTao He
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
| | - MingXi Jia
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
| | - Wen Li
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
- College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou, China
| | - Jing Deng
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
| | - JiaLi Ren
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
| | - FeiJun Luo
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
| | - Jie Bai
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
| | - Jun Liu
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Province Key Laboratory of Edible forestry Resources Safety and Processing Utilization, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
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Li W, Jia MX, Deng J, Wang JH, Lin QL, Liu C, Wang SS, Tang JX, Zeng XX, Ma L, Su W, Liu XY, Cai F, Zhou LY. Isolation, genetic identification and degradation characteristics of COD-degrading bacterial strain in slaughter wastewater. Saudi J Biol Sci 2018; 25:1800-1805. [PMID: 30591803 PMCID: PMC6303167 DOI: 10.1016/j.sjbs.2018.08.022] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 08/17/2018] [Accepted: 08/22/2018] [Indexed: 12/01/2022] Open
Abstract
Contamination of water by meat production is an important and extensive environmental problem and even threat to human health. Biodegradation is a major mechanism which removes the pollutants from the environment. Therefore, the present study aimed to isolate and characterize a COD degrading bacteria which can effectively degrade slaughter wastewater. Six COD degrading bacteria were isolated from slaughtering waste water and sludge in Hunan a meat product Co., Ltd. And the COD degradation rate of each strain was determined by potassium permanganate method. Through observing morphologically and analyzing sequence to 16S rDNA, the highest COD degradation strain was Bacillus velezensis by preliminarily identified and classified, reaching 11.80%. The suitable conditions of the growth of Bacillus velezensis strain were 37 °C, pH 7.0, the peptone concentration 1.5%, and the yeast extract concentration 0.8%.
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Affiliation(s)
- Wen Li
- Key Laboratory of Biological Nanomaterials and Devices, College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China.,National Engineering Laboratory for Rice and Byproducts Deep Processing, College of Food, Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China
| | - Ming-Xi Jia
- Key Laboratory of Biological Nanomaterials and Devices, College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Jing Deng
- Key Laboratory of Biological Nanomaterials and Devices, College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China.,National Engineering Laboratory for Rice and Byproducts Deep Processing, College of Food, Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China.,Key Laboratory of Advanced Packaging Materials and Technology, College of Packaging and Material Engineering, Hunan University of Technology, Zhuzhou 412007, China
| | - Jian-Hui Wang
- School of Chemistry and Bioengineering, Changsha University of Science and Technology, Changsha 410114, China
| | - Qin-Lu Lin
- National Engineering Laboratory for Rice and Byproducts Deep Processing, College of Food, Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China
| | - Cun Liu
- Key Laboratory of Biological Nanomaterials and Devices, College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Sha-Sha Wang
- Key Laboratory of Biological Nanomaterials and Devices, College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Jian-Xin Tang
- Key Laboratory of Biological Nanomaterials and Devices, College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Xiao-Xi Zeng
- Key Laboratory of Biological Nanomaterials and Devices, College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Liang Ma
- Key Laboratory of Biological Nanomaterials and Devices, College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Wei Su
- Key Laboratory of Biological Nanomaterials and Devices, College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Xue-Ying Liu
- Key Laboratory of Biological Nanomaterials and Devices, College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China
| | - Fang Cai
- School of Foreign Language, Hunan University of Technology, Zhuzhou 412007, China
| | - Li-Yi Zhou
- Key Laboratory of Biological Nanomaterials and Devices, College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou 412007, China.,National Engineering Laboratory for Rice and Byproducts Deep Processing, College of Food, Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China
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Di W, Jia MX, Xu J, Li BL, Liu Y. Exogenous Catalase and Pyruvate Dehydrogenase Improve Survival and Regeneration and Affect Oxidative Stress in Cryopreserved Dendrobium nobile Protocorm-like Bodies. Cryo Letters 2017; 38:228-238. [PMID: 28767746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
BACKGROUND Reactive oxygen species (ROS)-induced oxidative damage is responsible for viability loss in plant tissues following cryopreservation. Antioxidants may improve viability by preventing or repairing the injury. OBJECTIVE This work aimed at studying the effect of catalase (CAT) and pyruvate dehydrogenase (PDH), which are involved in ROS metabolism and are differentially expressed during pollen cryopreservation, for cryopreservation of Dendrobium nobile Lindl. 'Hamana Lake Dream' protocorm-like bodies (PLBs). MATERIALS AND METHODS Different concentrations of exogenous CAT or PDH were added at the loading, PVS2 treatment, unloading steps during vitrification-cryopreservation of PLBs. Their survival and regeneration were evaluated and correlated with physiological oxidative indexes. RESULTS PLB survival increased significantly when CAT and PDH were added separately to the unloading solution at a suitable concentration. CAT at 400 U·ml-1 increased PLB survival and regeneration by 33.5 and 14.6 percent respectively. It had no impact on the production of superoxide anion radical (·O2-) and on superoxide dismutase (SOD) activity, but it reduced the hydrogen peroxide (H2O2) and malondialdehyde (MDA) contents and enhanced ascorbic acid (AsA) and endogenous CAT levels compared to PLBs cryopreserved using the standard vitrification protocol (CK1). PDH at 0.1 U·ml-1 significantly improved PLB survival (by 2.5 percent), but it had no marked effect on regeneration compared to the CK1 group. It induced the same variations in ·O2-, AsA and endogenous CAT levels that were observed following CAT addition. However, PDH did not affect the H2O2 and MDA content but significantly increased SOD activity. CONCLUSION These results indicate that the addition of 400 U·ml-1 CAT and 0.1 U·ml-1 PDH at the unloading step increased survival of cryopreserved PLBs and that this improvement was associated with scavenging of H2O2 and the repair of oxidative damage. Exogenous CAT also significantly improved PLB regeneration after cryopreservation, while PDH had no obvious effect. The effect of exogenous CAT on PLB survival and regeneration was stronger than that of PDH, which may be due to the increased SOD activity by PDH addition.
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Affiliation(s)
- W Di
- Beijing Laboratory of Urban and Rural Ecological Environment, Beijing Key Laboratory of Ornamental Plants Germplasm Innovation and Molecular Breeding, National Engineering Research Center for Floriculture, College of Landscape Architecture, Beijing Forestry University, Beijing China
| | - M X Jia
- Beijing Laboratory of Urban and Rural Ecological Environment, Beijing Key Laboratory of Ornamental Plants Germplasm Innovation and Molecular Breeding, National Engineering Research Center for Floriculture, College of Landscape Architecture, Beijing Forestry University, Beijing China
| | - J Xu
- College of Architecture and Urban Planning, Guangzhou University, Guangzhou China
| | - B L Li
- Beijing Laboratory of Urban and Rural Ecological Environment, Beijing Key Laboratory of Ornamental Plants Germplasm Innovation and Molecular Breeding, National Engineering Research Center for Floriculture, College of Landscape Architecture, Beijing Forestry University, Beijing China
| | - Y Liu
- Beijing Laboratory of Urban and Rural Ecological Environment, Beijing Key Laboratory of Ornamental Plants Germplasm Innovation and Molecular Breeding, National Engineering Research Center for Floriculture, College of Landscape Architecture, Beijing Forestry University, Beijing China.
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Luo L, Chen MH, Jia MX, Wang Q, Zhou CQ. [Spontaneous ovulation in in vitro fertilization-embryo transfer cycles using gonadotropin-releasing hormone antagonist: a large-sample retrospective study]. Zhonghua Fu Chan Ke Za Zhi 2016; 51:352-6. [PMID: 27256442 DOI: 10.3760/cma.j.issn.0529-567x.2016.05.006] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To investigate the premature spontaneous ovulation rates in in vitro fertilization-embryo transfer (IVF-ET) cycles using gonadotropin-releasing hormone antagonist (GnRH-ant) and gonadotropin-releasing hormone agonist (GnRH-a), as well as the risk factors for premature spontaneous ovulation. METHODS The rates of premature spontaneous ovulation in a total of 10 612 cycles using GnRH-ant or GnRH-a were compared. Matched case-controlled study and binary logistic regression model were conducted to analyze the risk factors for premature spontaneous ovulation. RESULTS The spontaneous ovulation rate in the whole for GnRH-a cycles was 0.15% (13/8 514), compared with a 1.62% (34/2 098) in GnRH-ant cycles (P<0.01). Further matched controlled study and regression analyze found out that higher basal FSH level was a predominant risk and prediction factor for spontaneous ovulation (OR=1.20, P=0.009). CONCLUSIONS In GnRH-ant cycles, spontaneous ovulation rate is about 10 times than which in GnRH-a cycles. Diminished ovarian function is a predominate risk factor for premature spontaneous ovulation.
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Affiliation(s)
- L Luo
- Center of Reproductive Medicine, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
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Zeng YC, Wu R, Xu ZG, Zhang XY, Fan GL, Wu LN, Wang YM, Hao SH, Zheng W, Chen XD, Chi F, Zhang ZY, Li X, Jin XY, Chen W, Wang SL, Xiao FD, Wang EY, Dong XQ, Zhang LB, Jia MX, Xia HHX, Zhang HB, Li Y. Safety and radiation-enhancing effect of sodium glycididazole in locoregionally advanced laryngeal cancers previously treated with platinum-containing chemotherapy regimens: A preliminary report. Cancer Radiother 2010; 14:59-64. [PMID: 19695922 DOI: 10.1016/j.canrad.2009.06.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2008] [Revised: 06/05/2009] [Accepted: 06/19/2009] [Indexed: 02/07/2023]
Abstract
PURPOSE To determine the safety and radiation-enhancing effect of sodium glycididazole in laryngeal squamous cell carcinoma (stage T3-4,N0-3,M0) with conventional radiotherapy. PATIENTS AND METHODS Patients with locoregional advanced laryngeal cancer (stage T3-4,N0-3,M0) were included: group 1(control, n=30)were not administered of sodium glycididazole; group 2 (test, n=30) received sodium glycididazole at a dose of 700 mg/m(2) intravenous infusion 30 minutes before radiotherapy three times a week. Surrogate end-points of efficacy were tumor and nodal size. Safety parameters were vomiting, nausea, mucositis, laryngeal edema, esophagus and skin reaction, dysphagia, dyspnea, neurological deficit. Patients were evaluated weekly during treatment for 7 weeks and thereafter monthly for 3 months. RESULTS In the test, the overall response rate was 88.89% (95%CI, 71.00-97.00%) at 7 weeks and 92.59% (95%CI, 76.00 to 99.00%) at 1 month of follow-up. In the control, the overall response rate was 62.5% (95%CI, 41.00 to 81.00%) at 7 weeks and 58.33% (95%CI, 37.00 to 78.00%) at 1 month of follow-up. The short-term locoregional response rate was better in the test group at 7 weeks (p=0.027) and at 1 month (p=0.005) of follow-up. The test group had significantly more nausea and vomiting in weeks 1 (p=0.047), 2 (p=0.007), and 3 (p=0.01) of treatment. CONCLUSIONS The study indicates sodium glycididazole is an effective radiation-enhancing agent that improves short-term locoregional control and is well tolerated in patients with locoregionally advanced laryngeal cancer.
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Affiliation(s)
- Y C Zeng
- Department of Medical Oncology, Shengjing Hospital, China Medical University, Shenyang, PR China
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Abstract
A total of 2432 primary school children, aged 7-14 yrs. in urban areas of Beijing, were evaluated with the Children's Behaviour Questionnaire developed by Rutter. The frequency of behaviour problems in primary school was 8.3%-7.4% antisocial behaviour and 0.62% neurotic behaviour. Behaviour problems were higher in boys than girls: antisocial behaviour was dominant in boys, while neurotic behaviour was common in girls. The frequency of behaviour problems varied significantly with the different social environments in which the children were brought up, but were not different between one-child families and those with more children.
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Affiliation(s)
- Y F Wang
- Department of Child Mental Health, Beijing Medical University, People's Republic of China
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