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| 1 | H^+,N^+和Ar^+离子束辐射诱导碳纳米结构的变化(英文)显示文摘在室温和高温下,以不同辐射剂量的H+、N+和Ar+离子辐照多壁碳纳米管和无定形碳纳米线。利用透射电镜和拉曼光谱研究多壁碳纳米管和无定形碳纳米线的结构变化及损伤。以70keV N+离子束辐射多壁碳纳米管在室温下可形成无定形碳纳米线。1000K下70keV的H+离子束照射导致无定形碳纳米线向金刚石结构转变。离子辐照多壁碳纳米管的有序程度足够高,70keV的N+和Ar+离子能够引起碳从多壁碳纳米管的剥落。离子辐射能够为缺陷的转化提供必需的动力学驱动力。 | A Ishaq Shahid Iqbal Naveed Ali A A Khurram A U Akrajas C F Dee Shahzad Naseem H M Rafique Yan Long | 2013 | 新型炭材料2013，28，2： | 2 |
| 2 | Effect of alcohol exposure on hepatic superoxide generation and hepcidin expression显示文摘AIM: To understand the role of mitochondrial-produced superoxide(O 2 ?) in the regulation of iron-regulatory hormone, hepcidin by alcohol in the liver. METHODS: For alcohol experiments, manganese superoxide dismutase knockout mice heterozygous for Sod2 gene expression(Sod2 +/) and age-matched littermate control mice(LMC), expressing Sod2 gene on both alleles, were exposed to either 10%(w/v) ethanol in the drinking water or plain water(control) for 7 d. Total cellular O 2 ? levels in hepatocytes isolated from the livers of mice were measured by electron paramagnetic resonance spectroscopy. The mitochondrial-targeted, O 2 ?-sensitive fluorogenic probe, MitoSOX Red and flow cytometry were utilized to measure O 2 ? in mitochondria. Gene and protein expression were determined by Taqman Real-time quantitative PCR and Western blotting, respectively. RESULTS: Sod2 +/- mice expressed 40% less MnSOD protein(SOD2) in hepatocytes compared to LMC mice. The deletion of Sod2 allele did not alter the basal expression level of hepcidin in the liver. 10% ethanol exposure for 1 wk inhibited hepatic hepcidin mRNA expression three-fold both in Sod2 +/ and LMC mice. O 2 ? levels in hepatocytes of untreated Sod2 +/ mice were three-fold higher than in untreated LMC mice, as observed by electron paramagnetic resonance spectroscopy. O 2 ? levels in mitochondria of Sod2 +/ mice were four-fold higher than in mitochondria of untreated LMC mice, as measured by MitoSOX Red fluorescence and flow cytometry. Alcohol induced a two-fold higher increase in O 2 ? levels in hepatocytes of LMC mice than in Sod2 +/ mice compared to respective untreated counterparts. In contrast, 1 wk alcohol exposure did not alter mitochondrial O 2 ? levels in both Sod2 +/- and control mice. CONCLUSION: Mitochondrial O2 ? is not involved in the inhibition of liver hepcidin transcription and thereby regulation of iron metabolism by alcohol. These findings also suggest that short-term alcohol consumption significantly elevates O 2 ? levels in hepatocytes, which appears not to originate from mitochondria. | Duygu Dee Harrison-Findik Sizhao Lu Emily M Zmijewski Jocelyn Jones Matthew C Zimmerman | 2013 | World Journal of Biological Chemistry2013，4，4： | 2 |
| 3 | The triple negative para- dox : primary tumor chemosensitivity of breast cancer subtypes显示文摘 | Carey L A Dees E C Sawyer L | 2007 | Clin Cancer Res2007，13，8： | 1 |
| 4 | Microbial diversit y in hot synthetic compost as revealed by PCR-Amplified rRNA sequences from cultivated isolates and extracted DNA显示文摘 | Peter M Dees P M Ghiorse W C | 2001 | FEMS Microbiology Ecology2001，35，2： | 1 |
| 5 | The triple negative paradox:primary tumor chemosensitivity of breast cancer subtypes显示文摘 | CAREY L A DEES E C SAWYER L | 2007 | Clin Cancer Res2007，13，8： | 1 |
| 6 | The product of the H19 gene may function as an RNA显示文摘 | BRANNAN C I DEES E C INGRAM R S | 1990 | Molecular and Cellular Biology1990，10，1： | 1 |
| 7 | Phase Ⅱ trial of capecitabine and weekly paclitaxel in patients with metastatic breast cancer previously treated with every-3-week taxane therapy显示文摘 | BLUM J L DEES E C VUKELJA S J | 2007 | Clin Breast Cancer2007，7，6： | 1 |
| 8 | Mirobial diversity in hot synthetic compost as revealed by PCR-amplified rRNA sequences from cultivated isolates and extracted DNA显示文摘 | DEES P M GHIORSE W C | 2001 | FEMS Microbiol Eco2001，35，： | 1 |
| 9 | The triple negative paradox : primary tumor chemosensitivity of breast cancer subtypes 显示文摘 | Carey L A Dees E C Sawyer L | 2007 | Clin Cancer Res2007，13，8： | 1 |
| 10 | Mela- nocyte autologous grafting for treatment of leukoderma 显示文摘 | Suvanprakom P Dee - Ananlap S Pongsom boon C | 1985 | J Am Acad Dematol1985，13，6： | 1 |
| 11 | Microbial diversity in hot synthetic compost as revealed by PCR amplified rRNA sequences from cultivated isolates and extracted DNA 显示文摘 | Peter M Dees William C Ghiorse | 2001 | FEMS Microbiology Ecology2001，35，2： | 1 |
| 12 | Water-mlubie fluorescent carbon quantum dots and photocatalyst design 显示文摘 | Li H T He X D Kang Z H Huang H Liu Y Liu J Lian S Y Tsang C H A Yang X B Dee S T | 2010 | Angezandte Chernie International Edition2010，49，26： | 1 |
| 13 | Distinct size of endogeneous siRNAs in maize: Evidence Psequencing in the mopl-lmutant 显示文摘 | Nobuta K distribution from dee Proceedings USA 2008 Lu C Shrivastava R | 2008 | of the National Academy of Sciences of the2008，105，14： | 1 |
| 14 | Cytokines involved in interferon-gamma production by human macrophages显示文摘 | Robinson C M O'Dee D Hamilton T | | 0，，01： | 1 |
| 15 | Microbial diversity in hot synthetic compost as revealed by PCRamplified rRNA sequences from cultivated isolates and extracted DNA 显示文摘 | Dees P M Ghiorse W C | 2001 | FEMS Microbiol Eco2001，35，： | 1 |
| 16 | Activation of canonical Wnt signalling is required for TGF-13-mediatcd fibro- sis显示文摘 | AKHMETSHINA A PALUMBO K DEES C | 2012 | Nat Commun2012，3，： | 1 |
| 17 | Structural and electrochemical studies of or-manganese dioxide (a-MnO2) 显示文摘 | JOHNSON C S DEE D W MANSUETTO M F | 1997 | Journal of Power Sources1997，，68： | 1 |
| 18 | American Joint Committee on Cancer tumor-node-metastasis stage after neoadjuvant chemotherapy and breast cancer outcome显示文摘 | CAREY L A METZGER R DEES E C | 2005 | J Natl Cancer Inst2005，97，： | 1 |
| 19 | Studies of Mg-substituted Li4-xMgxTi5O12 spinel electrodes (0≤x≤1) for lithium batteries显示文摘 | CHEN C H VAUGHEY J T JANSEN A N DEES D W KAHAIAN A J GOACHER T THACKERAY M M | 2001 | Journal of the Electrochemical Society2001，148，1： | 1 |
| 20 | The cannabinoid receptor CB2 exerts antifibrotic effects in experimental dermal fibrosis显示文摘 | Akhmetshina A Dees C Busch N | | 0，，4： | 1 |
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