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      • KCI등재

        High-j Proton h11/2 and g7/2 Intruder Bands in 113In

        Ma Ke Yan,Lu Jing Bin,Ma Ying Jun,Li Jian,Yang Dong,Sun Wu Ji,Wang Hao,Pan Hao Nan,Wang Jia Qi,Yang Qing Yu,Zhang Da Ming,Zhu Li Hua,Wu Xiao Guang,Zheng Yun,Li Cong Bo 한국물리학회 2020 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.76 No.12

        Excited states of 113In have been populated through the heavy-ion fusion evaporation reaction 110Pd(7Li, 4n)113In. A new band with the configuration of a proton d5/2 orbital is identified. Two ΔI = 2 intruder bands, built on the πh11/2 and the πg7/2 orbitals, have been extended to spins (63/2-)ħ and (55/2+)ħ, respectively. The negative-parity πh11/2 intruder band shows a smooth increase in aligned spin, which is attributed to a strong proton-neutron interaction. The properties of the positive-parity πg7/2 band are discussed based on tilted axis cranking model calculations, and the features of the antimagnetic rotation for this band are shown after backbend. Furthermore, the contributions of the two-shears-like mechanism, the neutron (gd)ν shell and the core rotation are investigated for the positive-parity πg7/2 band.

      • Combined Expression of Metastasis Related Markers Naa10p, SNCG and PRL-3 and its Prognostic Value in Breast Cancer Patients

        Min, Li,Ma, Ruo-Lan,Yuan, Hua,Liu, Cai-Yun,Dong, Bing,Zhang, Cheng,Zeng, Yan,Wang, Li,Guo, Jian-Ping,Qu, Li-Ke,Shou, Cheng-Chao Asian Pacific Journal of Cancer Prevention 2015 Asian Pacific journal of cancer prevention Vol.16 No.7

        Combinations of multiple biomarkers representing distinct aspects of metastasis may have better prognostic value for breast cancer patients, especially those in late stages. In this study, we evaluated the protein levels of N-${\alpha}$-acetyltransferase 10 protein (Naa10p), synuclein-${\gamma}$ (SNCG), and phosphatase of regenerating liver-3 (PRL-3) in 365 patients with breast cancer by immunohistochemistry. Distinct prognostic subgroups of breast cancer were identified by combination of the three biomarkers. The Naa10p+SNCG-PRL-3-subgroup showed best prognosis with a median distant metastasis-free survival (DMFS) of 140 months, while the Naa10p-SNCG+PRL-3+subgroup had the worst prognosis with a median DMFS of 60.5 months. Multivariate analysis indicated Naa10p, SNCG, PRL-3, and the TNM classification were all independent prognostic factors for both DMFS and overall survival (OS). The three biomarker combination of Naa10p, SNCG and PRL-3 performed better in patients with lymph node metastasis, especially those with more advanced tumors than other subgroups. In conclusion, the combined expression profile of Naa10p, SNCG and PRL-3, alone or in combination with the TNM classification system, may provide a precise estimate of prognosis of breast cancer patients.

      • KCI등재

        454 Pyrosequencing Analysis on Microbial Diversity of an Expanded Granular Sludge Bed Reactor Treating High NaCl and Nitrate Concentration Wastewater

        Runhua Liao,Yan Li,Zhu Wang,Yu Miao,Ke Shen,Peng Shi,Yan Ma,Wentao Li,Aimin Li 한국생물공학회 2014 Biotechnology and Bioprocess Engineering Vol.19 No.1

        The treatment of high-salinity, high-nitratewastewater was investigated in a single expanded granularsludge bed reactor. Complete denitrification was achievedwhen nitrate concentration was as high as 6,000 mg N/Land the salinity of influent reached 11% NaCl at liquidup-flow velocity of 3.0 m/h, hydraulic retention time of,24 h and the C/N molar ratio of 2.0. Furthermore, 454-pyrosequencing technology was used to analyze archaeabacterial diversity under high salinity and high nitrateconditions. Results showed that the total number ofeffective sequences was 5749 consisting of 5678 bacterialsequences and 71 archaea sequences after denoising andfiltering out chimeras, which could be affiliated to 5phylogenetic groups, including Proteobacteria, Firmicutes,Euryarchaeota, Crenarchaeota and unclassified phylum. Although Proteobacteria was the dominant microbialpopulation, two archaea phylogenetic groups—Crenarchaeotaand Euryarchaeota were observed in this study.

      • Genetic Variants at 6p21.1 and 7p15.3 Identified by GWASs of Multiple Cancers and Ovarian Cancer Risk: a Case-control Study in Han Chinese Women

        Li, Da-Ke,Han, Jing,Liu, Ji-Bin,Jin, Guang-Fu,Qu, Jun-Wei,Zhu, Meng,Wang, Yan-Ru,Jiang, Jie,Ma, Hong-Xia Asian Pacific Journal of Cancer Prevention 2014 Asian Pacific journal of cancer prevention Vol.15 No.1

        A recent study summarized several published genome-wide association studies (GWASs) of cancer and reported two pleiotropic loci at 6p21.1 and 7p15.3 contributing to multiple cancers including lung cancer, noncardia gastric cancer (NCGC), and esophageal squamous-cell carcinoma (ESCC) in Han Chinese. However, it is not known whether such genetic variants have similar effects on the risk of gynecologic cancers, such as ovarian cancer. Hence, we explored associations between genetic variants in 6p21.1 and 7p15.3 and ovarian cancer risk in Han Chinese women. We performed an independent case-control study by genotyping the two loci (rs2494938 A > G at 6p21.1 and rs2285947 A > G at 7p15.3) in a total of 377 ovarian cancer cases and 1,034 cancer-free controls using TaqMan allelic discrimination assay. We found that rs2285947 at 7p15.3 was significantly associated with risk of ovarian cancer with per allele odds ratio (OR) of 1.33 [95% confidence interval (CI): 1.08-1.64, P=0.008]. However, no significant association was observed between rs2494938 and ovarian cancer risk. Our results showed that rs2285947 at 7p15.3 may also contribute to the development of ovarian cancer in Han Chinese women, further suggesting pleiotropy of 7p15.3 in multiple cancers.

      • KCI등재

        The purified extract of steamed Panax ginseng protects cardiomyocyte from ischemic injury via caveolin-1 phosphorylation-mediating calcium influx

        Hai-Xia Li,Yan Ma,Yu-Xiao Yan,Xin-Ke Zhai,Meng-Yu Xin,Tian Wang,Dong-Cao Xu,Yu-Tong Song,Chun-Dong Song,Cheng-Xue Pan 고려인삼학회 2023 Journal of Ginseng Research Vol.47 No.6

        Background: Caveolin-1, the scaffolding protein of cholesterol-rich invaginations, plays an important rolein store-operated Ca2þ influx and its phosphorylation at Tyr14 (p-caveolin-1) is vital to mobilize protectionagainst myocardial ischemia (MI) injury. SOCE, comprising STIM1, ORAI1 and TRPC1, contributesto intracellular Ca2þ ([Ca2þ]i) accumulation in cardiomyocytes. The purified extract of steamed Panaxginseng (EPG) attenuated [Ca2þ]i overload against MI injury. Thus, the aim of this study was to investigatethe possibility of EPG affecting p-caveolin-1 to further mediate SOCE/[Ca2þ]i against MI injury in neonatalrat cardiomyocytes and a rat model. Methods: PP2, an inhibitor of p-caveolin-1, was used. Cell viability, [Ca2þ]i concentration were analyzedin cardiomyocytes. In rats, myocardial infarct size, pathological damages, apoptosis and cardiac fibrosiswere evaluated, p-caveolin-1 and STIM1 were detected by immunofluorescence, and the levels ofcaveolin-1, STIM1, ORAI1 and TRPC1 were determined by RT-PCR and Western blot. And, release of LDH,cTnI and BNP was measured. Results: EPG, ginsenosides accounting for 57.96%, suppressed release of LDH, cTnI and BNP, and protectedcardiomyocytes by inhibiting Ca2þ influx. And, EPG significantly relieved myocardial infarct size, cardiacapoptosis, fibrosis, and ultrastructure abnormality. Moreover, EPG negatively regulated SOCE viaincreasing p-caveolin-1 protein, decreasing ORAI1 mRNA and protein levels of ORAI1, TRPC1 and STIM1. More importantly, inhibition of the p-caveolin-1 significantly suppressed all of the above cardioprotectionof EPG. Conclusions: Caveolin-1 phosphorylation is involved in the protective effects of EPG against MI injury viaincreasing p-caveolin-1 to negatively regulate SOCE/[Ca2þ]i.

      • KCI등재

        Optimization of preparation and properties of Gardenia yellow pigment-loaded alginate beads

        Yong Liu,Qing Zhou,Yan-Mei He,Xiu-Yun Ma,Lin-Na Liu,Yong-Jian Ke 한국화학공학회 2021 Korean Journal of Chemical Engineering Vol.38 No.8

        Gardenia yellow pigment (GYP) loaded alginate beads were prepared by the ionic gelation technique, and the preparation parameters were optimized by response surface methodology for high encapsulation efficiency. The optimized parameters were alginate concentration of 3.3%, CaCl2 concentration of 2.4%, and GYP concentration of 3.2mg/mL, under which the encapsulation efficiency was 73.61%. The surface morphology and bead size analysis showed that the GYP-loaded alginate beads had a roughly spherical morphology with a wrinkled surface, and their average diameter was 0.87 mm. In vitro release test revealed that the GYP release had a pH-dependent release profile and a two-step release process. The Rigter-Peppas model was the most proper model to assess the GYP release from alginate beads. The release mechanism of GYP at pH 1.2 and 7.4 was non-Fickian transport and case-II transport, respectively. The 2,2-diphenyl-1-picrylhydrazyl assay indicated that the encapsulated GYP had effectively maintained 82.56% of the antioxidant activity.

      • KCI등재

        Nuclide assignment for an isolated band observed in the 10B + 114Cd reaction

        Yang Qing-Yu,Song Li-Na,Ma Ying-Jun,Yang Dong,Ma Ke-Yan,Wu Xiao-Guang,Zheng Yun,Li Cong-Bo 한국물리학회 2021 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.79 No.3

        Three experiments based on the nuclear reactions 14N + 110Pd, 10B + 114Cd and 11B + 114Cd were performed. Coincidences between γ-rays emitted from these reactions were measured with the same detection array which consisted of 14 HPGe detectors. A new band structure was identified using an offline analysis of coincidence data. Because of the isomeric nature of the bandhead, the new band cannot be connected to any known state in any residual nuclei of the used reactions. To assign it to a specific nucleus, we evaluated the experimental population intensities of various known bands in known residual nuclei and investigated the entrance channel effects in the three different experiments. The population intensity patterns of the known bands were observed to exhibit regular systematics. Based on such experimental systematics, we suggest that the most reasonable nuclide assignment for the new band is the 120I nucleus.

      • KCI등재후보

        Factors that Influence the Presciption of Antipsychotics for Patients with Schizophrenia in China

        Tian-Mei Si,Liang Shu,Ke-Qing Li,Xie-He Liu,Qi-Yi Mei,Gao-Hua Wang,Pei-Shen Bai,Li-Ping Ji,Xian-Sheng Chen,Cui Ma,Jian-Guo Shi,Hong-Yan Zhang,Hong Ma,Xin Yu 대한정신약물학회 2011 CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE Vol.9 No.3

        Objective: To investigate the patterns of antipsychotic use in China and to analyze the factors that influence antipsychotic prescriptions. Methods: A standardized survey was conducted from May 20 to 24 2002 in five different regions of China with varying economic levels. The patterns of antipsychotic medication use were analyzed in a sample of 4,779 patients with schizophrenia. The survey gathered information on demographic characteristics, clinical profiles, and antipsychotic medications prescribed. Multiple logistic regression was used to analyze factors related to patterns of antipsychotic medication use. Results: A plurality of patients with schizophrenia was treated with clozapine (39%); this was followed by risperidone, sulpride,chlorpromazine, perphenazine, and haloperidol. More than 56.3% of patients were treated with only one atypical antipsychotic. The mean daily dose of chlorpromazine was 365±253 mg (mean±standard deviation), and 6.5% of patients were treated with depot injections of typical antipsychotic medications. A total of 73.7% (n=3,523) of patients with schizophrenia received monotherapy,24.8% (n=1,183) received two antipsychotics, 1.1% (n=52) received three antipsychotics, and one received four different antipsychotics. Patients often simultaneously received other classes of medications including anticholinergic agents, benzodiazepines,β-blockers, antidepressants, and mood stabilizers. Economic status and clinical symptoms were the main factors that contributed to the patterns of antipsychotic prescription. Conclusion: The present study suggests that atypical antipsychotic medications, especially clozapine, are the primary psychiatric treatments of choice in the management of schizophrenia in China. Moreover, the economic status and clinical profile of the patient are the major factors affecting the prescription of antipsychotic medication.

      • KCI등재

        Effect of composite biological preservative containing Lactobacillus plantarum on postharvest litchi quality

        Cong Xu,Wen-feng Hu,Shi Luo,Hua-jian Luo,Ke Ma,Yan-fang Li 한국식품과학회 2016 Food Science and Biotechnology Vol.25 No.6

        Biological preservatives containing live microorganisms are environmentally friendly and non-toxic substances used to preserve the quality of fresh fruits. This study investigated whether a composite biological preservative containing live Lactobacillus plantarum (designated as DN003) could preserve the quality of postharvest litchi fruits at high temperature and in humid environment. Postharvest litchi fruits were briefly soaked in DN003, then dried and stored at 29–33oC with 95–98% relative humidity; prochloraz treatment was included as positive control and non-treatment as negative control. In comparison with negative control group, litchi fruits in both DN003-treated and positive control groups better retained their appearance with lower polyphenol oxidase and peroxidase activities and showed higher concentrations of vitamin C, titratable acids, and total sugar content. These data demonstrated that the new composite biological preservative containing L. plantarum is promising to be used in the preservation of postharvest litchi fruit, particularly in hightemperature and humid environment.

      • SCIESCOPUSKCI등재

        Effect of composite biological preservative containing Lactobacillus plantarum on postharvest litchi quality

        Xu, Cong,Hu, Wen-feng,Luo, Shi,Luo, Hua-jian,Ma, Ke,Li, Yan-fang 한국식품과학회 2016 Food Science and Biotechnology Vol.25 No.6

        Biological preservatives containing live microorganisms are environmentally friendly and non-toxic substances used to preserve the quality of fresh fruits. This study investigated whether a composite biological preservative containing live Lactobacillus plantarum (designated as DN003) could preserve the quality of postharvest litchi fruits at high temperature and in humid environment. Postharvest litchi fruits were briefly soaked in DN003, then dried and stored at $29-33^{\circ}C$ with 95-98% relative humidity; prochloraz treatment was included as positive control and non-treatment as negative control. In comparison with negative control group, litchi fruits in both DN003-treated and positive control groups better retained their appearance with lower polyphenol oxidase and peroxidase activities and showed higher concentrations of vitamin C, titratable acids, and total sugar content. These data demonstrated that the new composite biological preservative containing L. plantarum is promising to be used in the preservation of postharvest litchi fruit, particularly in high-temperature and humid environment.

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