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Cao S, Wang S, Ma H, Tang S, Sun C, Dai J, Wang C, Shu Y, Xu L, Yin R, Song X, Chen H, Han B, Li Q, Wu J, Bai C, Chen J, Jin G, Hu Z, Lu D, Shen H. Genome-wide association study of myelosuppression in non-small-cell lung cancer patients with platinum-based chemotherapy. THE PHARMACOGENOMICS JOURNAL 2015; 16:41-6. [PMID: 25823687 DOI: 10.1038/tpj.2015.22] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Revised: 01/07/2015] [Accepted: 01/28/2015] [Indexed: 01/24/2023]
Abstract
Platinum-induced myelosuppression severely impedes successful chemotherapy in non-small-cell lung cancer (NSCLC) patients. Hence, it is clinically important to identify the patients who are at high risk for severe toxicity to certain chemotherapy. We first carried out a genome-wide scan of 906 703 single-nucleotide polymorphisms (SNPs) to identify genetic variants associated with platinum-induced myelosuppression risk in 333 NSCLC patients with chemotherapy. Then, we replicated 24 SNPs that had P<1 × 10(-4) in another independent cohort of 876 NSCLC patients. With P<0.05 as the criterion of statistical significance, we found that rs13014982 at 2q24.3 and rs9909179 at 17p12 exhibited consistently significant associations with myelosuppression risk in both the genome-wide association studies (GWAS) scan and the replication stage (rs13014982: odds ratio (OR)=0.55, 95% confidence intervals (CIs): 0.41-0.74, P=7.29 × 10(-5) for GWAS scan and OR=0.77, 95% CI: 0.65-0.93, P=0.006 for replication stage; rs9909179: OR=0.51, 95% CI: 0.37-0.70, P=4.60 × 10(-5) for GWAS scan and OR=0.82, 95% CI: 0.68-0.99, P=0.040 for replication stage; both in additive model). In combined samples of genome-wide scan and replication samples, the minor alleles of rs13014982 and rs9909179 remained significant associations with the decreased risk of myelosuppression (rs13014982: OR=0.71, 95% CI: 0.61-0.83, P =1.36 × 10(-5); rs9909179: OR=0.76, 95% CI: 0.65-0.89, P=0.001). Rs13014982 at 2q24.3 and rs9909179 at 17p12 might be independent susceptibility markers for platinum-induced myelosuppression risk in NSCLC patients.
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Liu Q, Niu H, Zhang W, Mu H, Sun C, Duan J. Synergy among thymol, eugenol, berberine, cinnamaldehyde and streptomycin against planktonic and biofilm-associated food-borne pathogens. Lett Appl Microbiol 2015; 60:421-30. [PMID: 25661823 DOI: 10.1111/lam.12401] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2014] [Revised: 01/21/2015] [Accepted: 02/02/2015] [Indexed: 11/29/2022]
Abstract
UNLABELLED Essential oils have been found to exert antibacterial, antifungal, spasmolytic, and antiplasmodial activity and therapeutic effect in cancer treatment. In this study, the antibacterial activities of four main essential oils' components (thymol (Thy), eugenol (Eug), berberine (Ber), and cinnamaldehyde (Cin)) were evaluated against two food-borne pathogens, Listeria monocytogenes and Salmonella Typhimurium, either alone or in combination with streptomycin. Checkerboard assay demonstrated that Thy and Cin elicited a synergistic effect with streptomycin against L. monocytogenes, while a synergy existed between Cin or Eug and streptomycin against Salm. Typhimurium. Further experiments showed that this synergy was sufficient to eradicate biofilms formed by these two bacteria. Thus, our data highlighted that the combinations of specific components from essential oils and streptomycin were useful for the treatment of food-borne pathogens, which might help prevent the spread of antibiotic resistance through improving antibiotic effectiveness. SIGNIFICANCE AND IMPACT OF THE STUDY This study has shown the synergistic effect of four components of essential oil (thymol, eugenol, berberine and cinnamaldehyde) combined with streptomycin on planktonic and biofilm-associated food-borne pathogens Listeria monocytogenes and Salmonella Typhimurium. These findings indicate that combination of specific components of essential oils with streptomycin may provide alternative methods to overcome the problem of food-borne bacteria both in suspension and in biofilm.
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203
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Du W, Sun C, Liang J, Han Y, Yu J, Liang Z. Improvement of Laccase Production and its Characterization by Mutagenesis. J Food Biochem 2015. [DOI: 10.1111/jfbc.12111] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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204
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Sun C, Zheng S, Wei CC, Wu Y, Shao L, Yang Y, Hartwig KT, Maloy SA, Zinkle SJ, Allen TR, Wang H, Zhang X. Superior radiation-resistant nanoengineered austenitic 304L stainless steel for applications in extreme radiation environments. Sci Rep 2015; 5:7801. [PMID: 25588326 PMCID: PMC4295098 DOI: 10.1038/srep07801] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 11/28/2014] [Indexed: 11/17/2022] Open
Abstract
Nuclear energy provides more than 10% of electrical power internationally, and the increasing engagement of nuclear energy is essential to meet the rapid worldwide increase in energy demand. A paramount challenge in the development of advanced nuclear reactors is the discovery of advanced structural materials that can endure extreme environments, such as severe neutron irradiation damage at high temperatures. It has been known for decades that high dose radiation can introduce significant void swelling accompanied by precipitation in austenitic stainless steel (SS). Here we report, however, that through nanoengineering, ultra-fine grained (UFG) 304L SS with an average grain size of ~100 nm, can withstand Fe ion irradiation at 500°C to 80 displacements-per-atom (dpa) with moderate grain coarsening. Compared to coarse grained (CG) counterparts, swelling resistance of UFG SS is improved by nearly an order of magnitude and swelling rate is reduced by a factor of 5. M23C6 precipitates, abundant in irradiated CG SS, are largely absent in UFG SS. This study provides a nanoengineering approach to design and discover radiation tolerant metallic materials for applications in extreme radiation environments.
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205
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Trevaskis JL, Sun C, Athanacio J, D'Souza L, Samant M, Tatarkiewicz K, Griffin PS, Wittmer C, Wang Y, Teng CH, Forood B, Parkes DG, Roth JD. Synergistic metabolic benefits of an exenatide analogue and cholecystokinin in diet-induced obese and leptin-deficient rodents. Diabetes Obes Metab 2015; 17:61-73. [PMID: 25204356 DOI: 10.1111/dom.12390] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2014] [Revised: 09/02/2014] [Accepted: 09/03/2014] [Indexed: 12/12/2022]
Abstract
AIM To test the impact of cholecystokinin (CCK) plus either amylin or a glucagon-like peptide-1 receptor (GLP-1R) agonist on metabolic variables in diet-induced obese (DIO) rodents. METHODS A stabilized acetylated version of CCK-8 (Ac-Y*-CCK-8), selective CCK1 receptor (CCK1R) or CCK2 receptor (CCK2R) agonists, amylin or the GLP-1R agonist and exenatide analogue AC3174 were administered in select combinations via continuous subcutaneous infusion to DIO rats for 14 days, or Lep(ob) /Lep(ob) mice for 28 days, and metabolic variables were assessed. RESULTS Combined administration of Ac-Y*-CCK-8 with either amylin or AC3174 induced greater than additive weight loss in DIO rats, with the overall magnitude of effect being greater with AC3174 + Ac-Y*-CCK-8 treatment. Co-infusion of AC3174 with a specific CCK1R agonist, but not a CCK2R agonist, recapitulated the weight loss mediated by AC3174 + Ac-Y*-CCK-8 in DIO rats, suggesting that synergy is mediated by CCK1R activation. In a 4 × 4 full-factorial response surface methodology study in DIO rats, a synergistic interaction between AC3174 and the CCK1R-selective agonist on body weight and food intake was noted. Co-administration of AC3174 and the CCK1R-selective agonist to obese diabetic Lep(ob) /Lep(ob) mice elicited a significantly greater reduction in percentage of glycated haemoglobin and food intake relative to the sum effects of monotherapy groups. CONCLUSIONS The anti-obesity and antidiabetic potential of combined GLP-1R and CCK1R agonism is an approach that warrants further investigation.
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MESH Headings
- Acetylation
- Animals
- Anti-Obesity Agents/administration & dosage
- Anti-Obesity Agents/adverse effects
- Anti-Obesity Agents/therapeutic use
- Cholecystokinin/administration & dosage
- Cholecystokinin/adverse effects
- Cholecystokinin/analogs & derivatives
- Cholecystokinin/therapeutic use
- Diabetes Mellitus/drug therapy
- Diabetes Mellitus/metabolism
- Diet, High-Fat/adverse effects
- Drug Synergism
- Drug Therapy, Combination/adverse effects
- Energy Intake/drug effects
- Glucagon-Like Peptide-1 Receptor
- Hypoglycemic Agents/administration & dosage
- Hypoglycemic Agents/adverse effects
- Hypoglycemic Agents/therapeutic use
- Infusions, Subcutaneous
- Islet Amyloid Polypeptide/administration & dosage
- Islet Amyloid Polypeptide/adverse effects
- Islet Amyloid Polypeptide/therapeutic use
- Male
- Mice, Mutant Strains
- Obesity/complications
- Obesity/drug therapy
- Obesity/etiology
- Obesity/metabolism
- Peptides/administration & dosage
- Peptides/adverse effects
- Peptides/therapeutic use
- Random Allocation
- Rats, Sprague-Dawley
- Receptor, Cholecystokinin A/agonists
- Receptor, Cholecystokinin A/metabolism
- Receptor, Cholecystokinin B/agonists
- Receptor, Cholecystokinin B/metabolism
- Receptors, Glucagon/agonists
- Receptors, Glucagon/metabolism
- Weight Loss/drug effects
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Magalhaes M, Glogauer J, Sun C, Bradley G, Glogauer M. Neutrophils increase oral squamous cell carcinoma invasion through an invadopodia-dependent pathway. Oral Surg Oral Med Oral Pathol Oral Radiol 2014. [DOI: 10.1016/j.oooo.2014.05.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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207
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VanRaden P, Tooker M, Wright J, Sun C, Hutchison J. Comparison of single-trait to multi-trait national evaluations for yield, health, and fertility. J Dairy Sci 2014; 97:7952-62. [DOI: 10.3168/jds.2014-8489] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Accepted: 08/31/2014] [Indexed: 11/19/2022]
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208
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He Z, Li Y, Wu Y, Shi S, Sun C, Deng Q, Xie J, Wang T, Zhang W, Zhang L. Differentiation and morphogenesis of the ovary and expression of gonadal development-related genes in the protogynous hermaphroditic ricefield eel Monopterus albus. JOURNAL OF FISH BIOLOGY 2014; 85:1381-1394. [PMID: 25123578 DOI: 10.1111/jfb.12488] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2013] [Accepted: 06/30/2014] [Indexed: 06/03/2023]
Abstract
The ovarian differentiation, morphogenesis and expression of some putative gonadal development-related genes were analysed in the ricefield eel Monopterus albus, a protogynous hermaphroditic teleost with a single elongate ovary. At c. 1 day post-hatching (dph), the gonadal ridge was colonized with primordial germ cells (PGCs) at the periphery and transformed into the gonadal primordium, which appeared to contain two germinal epithelia. At c. 7 dph, four ovarian cavities appeared in the gonadal tissue with two in each germinal epithelial compartment, and the indifferent gonad might have begun to differentiate into the ovary. The oocytes at the leptotene stage in meiosis I appeared at c. 14 dph, and oocytes at the diplotene stage at c. 30 dph. As development proceeded, the connective tissue separating the two germinal epithelia disappeared, and two of the four ovarian cavities collapsed into one. At 60 dph, the gonad had already taken the shape as observed in the adults. One outer and two inner ovarian cavities could be easily recognized, with slightly basophilic primary growth oocytes usually residing close to the outer ovarian cavity. The expression of cyp19a1a and erb in the early gonad was detected at 6 dph. The abundant expression of foxl2 coincided with the up-regulation of cyp19a1a at 8 dph onwards. The expression of dmrt1 isoforms was not detectable until 8 dph for dmrt1a and dmrt1b and until 33 dph for dmrt1d. The earlier appearance of cyp19a1a compared to dmrt1 transcripts in the indifferent gonad may contribute to the initial differentiation of the gonad towards the ovary in M. albus.
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209
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del Rosal B, Sun C, Yan Y, Mackenzie MD, Lu C, Bettiol AA, Kar AK, Jaque D. Flow effects in the laser-induced thermal loading of optical traps and optofluidic devices. OPTICS EXPRESS 2014; 22:23938-54. [PMID: 25321971 DOI: 10.1364/oe.22.023938] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Flow effects on the thermal loading in different optofluidic systems (optical trap and various microfluidic channels) have been systematically explored by using dye-based ratiometric luminescence thermometry. Thermal images obtained by fluorescence microscopy demonstrate that the flow rate plays a key role in determining both the magnitude of the laser-induced temperature increment and its spatial distribution. Numerical simulations were performed in the case of the optical trap. A good agreement between the experimental results and those predicted by mathematical modelling was observed. It has also been found that the dynamics of thermal loading is strongly influenced by the presence of fluid flow.
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210
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Volotskova O, Sun C, Pratx G, Xing L. Cherenkov Radiation Energy Transfer (CRET) as Novel Strategy for Tumor Imaging and Delineation. Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.05.2287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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211
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Zhou M, Sun C, Li N, Zhou L, Liu Y, Xu Y, Wang Y, Wang J, Lu Y, Gong Y. Salvage Concurrent Paclitaxel-Based Chemoradiation Therapy for Postsurgical Microscopic Residual Tumor at the Bronchial Stump (R1 Resection) in Non-Small Cell Lung Cancer. Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.05.1833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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212
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Fukui H, Zhang X, Sun C, Hara K, Kikuchi S, Yamasaki T, Kondo T, Tomita T, Oshima T, Watari J, Imura J, Fujimori T, Sasako M, Miwa H. IL-22 produced by cancer-associated fibroblasts promotes gastric cancer cell invasion via STAT3 and ERK signaling. Br J Cancer 2014; 111:763-71. [PMID: 24937671 PMCID: PMC4134496 DOI: 10.1038/bjc.2014.336] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Revised: 05/17/2014] [Accepted: 05/20/2014] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Interleukin-22 (IL-22) has been recently highlighted owing to its biological significance in the modulation of tissue responses during inflammation. However, the role of IL-22 in carcinogenesis has remained unclear. Here, we investigated the pathophysiological significance of IL-22 expression in gastric cancer tissues and examined the mechanism by which IL-22 promotes gastric cancer cell invasion. METHODS Human gastric cancer specimens were analysed by immunohistochemistry for expression of IL-22 and IL-22 receptor 1 (IL-22R1). The effects of IL-22-induced STAT3 and ERK signalling on invasive ability of gastric cancer cells were examined using a small-interfering RNA system and specific inhibitors. AGS cells were co-cultured with cancer-associated fibroblasts (CAFs) from human gastric cancer tissues and assessed by invasion assay. RESULTS Interleukin-22 and its receptor were expressed in α-smooth muscle actin-positive stromal cells and tumour cells at the invasive front of gastric cancer tissues, respectively. The expression of IL-22 and IL-22R1 was significantly related to lymphatic invasion. Interleukin-22 treatment promoted the invasive ability of gastric cancer cells through STAT3 and ERK activation. The invasive ability of gastric cancer cells was significantly enhanced by co-culture with IL-22-expressing CAFs. CONCLUSIONS Interleukin-22 produced by CAFs promotes gastric cancer cell invasion via STAT3 and ERK signalling.
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213
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Linfante I, Dabus G, Starosciak A, Castonguay A, Gupta R, Sun C, Martin C, Holloway W, Mueller-Kronast N, English J, Malisch T, Marden F, Bozorgchami H, Xavier A, Rai A, Froehler M, Badruddin A, Nguyen T, Taqi M, Abraham M, Janardhan V, Shaltoni H, Novakovic R, Yoo A, Zaidat O. O-032 Predictors of Poor Outcomes Despite Successful Recanalization in Patients with Acute Ischemic Stroke. J Neurointerv Surg 2014. [DOI: 10.1136/neurintsurg-2014-011343.32] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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214
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Akanno EC, Plastow G, Woodward BW, Bauck S, Okut H, Wu XL, Sun C, Aalhus JL, Moore SS, Miller SP, Wang Z, Basarab JA. Reliability of molecular breeding values for Warner-Bratzler shear force and carcass traits of beef cattle – An independent validation study1. J Anim Sci 2014; 92:2896-904. [DOI: 10.2527/jas.2013-7374] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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215
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Wang N, Tikellis G, Sun C, Pezic A, Wang L, Wells JCK, Cochrane J, Ponsonby AL, Dwyer T. The effect of maternal prenatal smoking and alcohol consumption on the placenta-to-birth weight ratio. Placenta 2014; 35:437-41. [PMID: 24816479 PMCID: PMC4096564 DOI: 10.1016/j.placenta.2014.04.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Revised: 04/04/2014] [Accepted: 04/15/2014] [Indexed: 01/05/2023]
Abstract
BACKGROUND Maternal influence on fetal growth is mediated through the placenta and this influence may have an implication for the offspring's long-term health. The placenta-to-birth weight ratio has been regarded as an indicator of placental function. However, few studies have examined the effect of maternal lifestyle exposures on the placenta-to-birth weight ratio. This study aims to examine the associations of maternal prenatal smoking and alcohol consumption with the placenta-to-birth weight ratio. METHODS Data for 7945 term singletons, gestation≥37 weeks, were selected from the Tasmanian Infant Health Survey; a 1988-1995 Australian cohort study. Placenta and birth weight were extracted from birth notification records. RESULTS Maternal smoking during pregnancy was strongly associated with a 6.77 g/kg higher (95% CI 4.83-8.71) placenta-to-birth weight ratio when compared to non-smoking mothers. Maternal prenatal smoking was associated with lower placental (β = -15.37 g; 95% CI -23.43 to -7.31) and birth weights (β = -205.49 g; 95% CI -232.91 to -178.08). Mothers who consumed alcohol during pregnancy had a lower placenta-to-birth weight ratio (β = -2.07 g/kg; 95% CI -4.01 to -0.12) than mothers who did not consume alcohol. The associations of maternal alcohol consumption during pregnancy with placental and birth weight did not reach statistical significance. DISCUSSION Maternal prenatal smoking and alcohol consumption may influence fetal growth by either directly or indirectly altering the function of the placenta. CONCLUSIONS The alteration of the in utero environment induced by smoking and alcohol consumption appears to affect placental and fetal growth in differing ways. Further studies are needed to elucidate the mechanism.
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216
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Castonguay A, Zaidat O, Novakovic R, Gupta R, Sun C, Martin C, Holloway W, Mueller-Kronast N, English J, Linfante I, Dabus G, Malisch T, Marden F, Bozorgchami H, Xavier A, Rai A, Froehler M, Badruddin A, Nguyen T, Taqi M, Abraham M, Janardhan V, Shaltoni H, Yoo A, Abou-Chebl A. E-040 Analysis of the SPAN-100 Index as a Predictor of Clinical Outcome in the Post-Marketing North American SOLITAIRE Stent-Retriever Acute Stroke Registry. J Neurointerv Surg 2014. [DOI: 10.1136/neurintsurg-2014-011343.107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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217
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Carpenter C, Ma X, Sun C, Pratx G, Cheng Z, Xing L. SU-E-I-80: Beta-Minus Emitting Radiotracers Improves Molecular Endoscopy. Med Phys 2014. [DOI: 10.1118/1.4888030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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218
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Volotskova O, Sun C, Pratx G, Xing L. TH-C-17A-02: New Radioluminescence Strategies Based On CRET (Cerenkov Radiation Energy Transfer) for Imaging and Therapy. Med Phys 2014. [DOI: 10.1118/1.4889613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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219
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Zhang X, Li FR, Sun C, Huang M, Zhang H. Synthesis, crystal structures, antibacterial activities, and fluorescence properties of Schiff base ligand and its nickel(II) complex. RUSS J COORD CHEM+ 2014. [DOI: 10.1134/s1070328414060104] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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220
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Zaman R, Kosuge H, Carpenter C, Pratx G, Sun C, McConnell M, Xing L. TU-F-12A-06: BEST IN PHYSICS (IMAGING) - A Novel Catheter-Based Radionuclide Imaging System to Characterize Atherosclerotic Plaque. Med Phys 2014. [DOI: 10.1118/1.4889361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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221
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Kokaji A, MacDonald G, Sun C, Kellerman D, Le Fevre T, Leung N, Ng V, Tabatabaei-Zavareh N, McQueen K, Fairhurst M, Thomas T, Eaves A. Fully immunomagnetic isolation of untouched purified lymphocyte populations directly from whole blood without the need for red blood cell sedimentation, hypotonic lysis or density gradient centrifugation in just 25 minutes. (TECH2P.871). THE JOURNAL OF IMMUNOLOGY 2014. [DOI: 10.4049/jimmunol.192.supp.135.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
Human whole blood is made up of 93-96% red blood cells (RBCs), 4-7% platelets and 0.1-0.2% leukocytes consisting mainly of granulocytes, lymphocytes and monocytes. Due to the low frequency of lymphocyte subsets within whole blood, their isolation typically requires a pre-processing step such as Lymphoprep™ or hypotonic lysis to deplete RBCs prior to cell isolation. We have therefore developed a new, fully immunomagnetic method for the negative selection of untouched cells directly from whole blood, without the need for any pre-processing steps. The EasySep™ Direct procedure involves labeling RBCs, platelets and unwanted leukocytes present in human whole blood with antibody complexes and magnetic particles. The magnetically labelled unwanted cells are separated from the untouched desired cells using an EasySep™ magnet by simply pouring or pipetting the desired cells into a new tube. In just 25 minutes, purities of 92-99% total lymphocytes, 93-98% T cells, 87-97% CD4+ T cells, 75-91% CD8+ T cells, 91-99% B cells, 87-98% naïve B cells and 65-84% NK cells can be achieved with little to no residual RBC contamination. The isolation of cells directly from whole blood will enable rapid access to highly purified cells immediately ready for downstream functional assays with minimal sample handling.
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Jiang G, Yang CS, Xu D, Sun C, Zheng JN, Lei TC, Liu YQ. Potent anti-tumour activity of a novel conditionally replicating adenovirus for melanoma via inhibition of migration and invasion. Br J Cancer 2014; 110:2496-505. [PMID: 24714752 PMCID: PMC4021521 DOI: 10.1038/bjc.2014.177] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2013] [Revised: 03/04/2014] [Accepted: 03/06/2014] [Indexed: 11/09/2022] Open
Abstract
Background: Conditionally replicating adenoviruses (CRAds) represent a novel class of oncological therapeutic agents. One strategy to ensure tumour targeting is to place the essential viral genes under the control of tumour-specific promoters. Ki67 has been selected as a cancer gene therapy target, as it is expressed in most malignant cells but is barely detectable in most normal cells. This study aimed to investigate the effects of a Ki67 promoter-controlled CRAd (Ki67-ZD55-IL-24) on the proliferation and apoptosis of melanoma cells. Methods: Melanoma cells were independently treated with Ki67-ZD55-IL-24, ZD55-IL-24, Ki67-ZD55, and ZD55-EGFP. The cytotoxic potential of each treatment was assessed using cell viability measurements. Cell migration and invasion were assayed using cell migration and invasion assays. Apoptosis was assayed using the annexin V-FITC assay, western blotting, reverse transcriptase PCR (RT–PCR), haematoxylin and eosin (H&E) staining, and the TUNEL assay. Results: Our results showed that Ki67-ZD55-IL-24 had significantly enhanced anti-tumour activity as it more effectively induced apoptosis in melanoma cells than the other agents. Ki67-ZD55-IL-24 also caused the most significant inhibition of cell migration and invasion of melanoma cells. Furthermore, apoptosis was induced more effectively in melanoma xenografts in nude mice. Conclusions: This strategy holds promising potential for the further development of an effective approach to treat malignant melanoma.
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Tarawneh H, Steier C, Falcone R, Robin D, Nishimura H, Sun C, Wan W. ALS-II, a Potential Soft X-ray, Diffraction Limited Upgrade of the Advanced Light Source. ACTA ACUST UNITED AC 2014. [DOI: 10.1088/1742-6596/493/1/012020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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224
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Steier C, Madur A, Bailey B, Berg K, Biocca A, Black A, Casey P, Colomb D, Gunion B, Li N, Marks S, Nishimura H, Pappas C, Petermann K, Portmann G, Prestemon S, Rawlins A, Robin D, Rossi S, Scarvie T, Schlueter R, Sun C, Tarawneh H, Wan W, Williams E, Yin L, Zhou Q, Jin J, Zhang J, Chen C, Wen Y, Wu J. Completion of the Brightness Upgrade of the ALS. ACTA ACUST UNITED AC 2014. [DOI: 10.1088/1742-6596/493/1/012030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Sun C, Koppel K, Chambers E. An Initial lexicon of sensory properties for nail polish. Int J Cosmet Sci 2014; 36:262-72. [DOI: 10.1111/ics.12123] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2013] [Accepted: 02/20/2014] [Indexed: 11/27/2022]
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226
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Zhang B, Sun C, Alsanoosi AM, Aibout A, Horsewill AJ. Spin-symmetry conversion in methyl rotors induced by tunnel resonance at low temperature. J Chem Phys 2014; 140:084302. [PMID: 24588164 DOI: 10.1063/1.4865835] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Field-cycling NMR in the solid state at low temperature (4.2 K) has been employed to measure the tunneling spectra of methyl (CH3) rotors in phenylacetone and toluene. The phenomenon of tunnel resonance reveals anomalies in (1)H magnetization from which the following tunnel frequencies have been determined: phenylacetone, νt = 6.58 ± 0.08 MHz; toluene, νt(1) = 6.45 ± 0.06 GHz and νt(2) = 7.07 ± 0.06 GHz. The tunnel frequencies in the two samples differ by three orders of magnitude, meaning different experimental approaches are required. In phenylacetone the magnetization anomalies are observed when the tunnel frequency matches one or two times the (1)H Larmor frequency. In toluene, doping with free radicals enables magnetization anomalies to be observed when the tunnel frequency is equal to the electron spin Larmor frequency. Cross-polarization processes between the tunneling and Zeeman systems are proposed and form the basis of a thermodynamic model to simulate the tunnel resonance spectra. These invoke space-spin interactions to drive the changes in nuclear spin-symmetry. The tunnel resonance lineshapes are explained, showing good quantitative agreement between experiment and simulations.
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Jiang DF, Li WT, Yang HL, Zhang ZZ, Chen D, Sun C. Long-term effects of evodiamine on expressions of lipogenesis and lipolysis genes in mouse adipose and liver tissues. GENETICS AND MOLECULAR RESEARCH 2014; 13:1038-46. [PMID: 24634125 DOI: 10.4238/2014.february.20.5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Evodiamine, the major alkaloid component isolated from the fruit of dried, unripened Evodia rutaecarpa Bentham, affects the plasma levels of cholecystokinin and various biological events such as gastric emptying and gastrointestinal transit; these effects of evodiamine were previously investigated in male rats. In this study, we aimed to investigate the effects of evodiamine on average daily weight gain, rectal temperature, and expressions of genes involved in lipid metabolism in liver and adipose tissues. Evodiamine was added as a supplement, comprising 0.02, 0.04, and 0.06% of the diet fed to mice for 1, 2, 3, and 4 weeks. Results showed that average daily weight gain and rectal temperature decreased significantly over time in a dose-dependent manner. Evodiamine changed expressions of the peroxisome proliferator-activated receptor-g (PPARg) in mouse adipose and liver tissues in time- and dose-dependent manners. We found that evodiamine decreased mRNA expression of the sterol-regulatory element binding protein (SREBP-1c) and fatty acid synthase in adipose tissue. In addition, evodiamine increased expressions of hormone-sensitive lipase in both liver and adipose tissues. Interestingly, evodiamine increased the expression of triglyceride hydrolase only in adipose tissue. In conclusion, evodiamine could influence lipid metabolism through regulation of the expressions of its key genes, as well as reduce body heat and body weight.
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Pei Z, Chen X, Sun C, Du H, Wei H, Song W, Yang Y, Zhang M, Lu W, Cheng R, Luo F. A novel single nucleotide polymorphism in the protein tyrosine phosphatase N22 gene (PTPN22) is associated with Type 1 diabetes in a Chinese population. Diabet Med 2014; 31:219-26. [PMID: 24117662 DOI: 10.1111/dme.12331] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Revised: 08/09/2013] [Accepted: 09/19/2013] [Indexed: 11/29/2022]
Abstract
AIMS To examine single nucleotide polymorphisms in the protein tyrosine phosphatase N22 gene (PTPN22) and to study their association with Type 1 diabetes in a Chinese cohort. METHODS Three hundred and sixty-four young patients with Type 1 diabetes and 719 healthy children were included in this case-controlled study. The genotypes of rs1217385, rs2488457 (-1123C>G), rs1217414, rs1217419, rs3765598 and rs2476601 (1858C>T) in the PTPN22 gene were determined using the SNaPshot method. Alleles, genotypes and haplotype frequencies were compared between patients with Type 1 diabetes and healthy control subjects. The association between single nucleotide polymorphisms and clinical traits/autoantibody status was also analysed. RESULTS The single nucleotide polymorphism, rs1217419, located in the second intron of the PTPN22 gene was associated with Type 1 diabetes (odds ratio 1.5, 95% CI 1.14-1.97, P = 0.003). An additional single nucleotide polymorphism, rs1217385, was also associated with Type 1 diabetes; however, the association was secondary to that of rs1217419. The previously reported single nucleotide polymorphism that is associated with Type 1 diabetes (-1123G>C) had only marginal association with Type 1 diabetes in our study. A marginal association was also identified between -1123G>C and glutamic acid decarboxylase autoantibody positivity in patients with Type 1 diabetes. There was no association between the single nucleotide polymorphism 1858C>T and Type 1 diabetes in our studied cohort. CONCLUSIONS Our study confirmed that PTPN22 is a gene that contributes to Type 1 diabetes susceptibility. The primary association occurs with single nucleotide polymorphism rs1217419 and there is clear heterogeneity of the association between PTPTN22 polymorphisms and Type 1 diabetes in a Chinese population compared with other populations.
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Sun C, Bufford D, Chen Y, Kirk MA, Wang YQ, Li M, Wang H, Maloy SA, Zhang X. In situ study of defect migration kinetics in nanoporous Ag with enhanced radiation tolerance. Sci Rep 2014; 4:3737. [PMID: 24435181 PMCID: PMC3894537 DOI: 10.1038/srep03737] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Accepted: 12/17/2013] [Indexed: 11/17/2022] Open
Abstract
Defect sinks, such as grain boundaries and phase boundaries, have been widely accepted to improve the irradiation resistance of metallic materials. However, free surface, an ideal defect sink, has received little attention in bulk materials as surface-to-volume ratio is typically low. Here by using in situ Kr ion irradiation technique in a transmission electron microscope, we show that nanoporous (NP) Ag has enhanced radiation tolerance. Besides direct evidence of free surface induced frequent removal of various types of defect clusters, we determined, for the first time, the global and instantaneous diffusivity of defect clusters in both coarse-grained (CG) and NP Ag. Opposite to conventional wisdom, both types of diffusivities are lower in NP Ag. Such a surprise is largely related to the reduced interaction energy between isolated defect clusters in NP Ag. Determination of kinetics of defect clusters is essential to understand and model their migration and clustering in irradiated materials.
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Du B, Zhen L, de Groot R, Goulden CE, Long X, Cao X, Wu R, Sun C. Changing patterns of basic household consumption in the Inner Mongolian grasslands: a case study of policy-oriented adoptive changes in the use of grasslands. RANGELAND JOURNAL 2014. [DOI: 10.1071/rj14021] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Grassland ecosystems, as the basic natural resources in the Inner Mongolia Autonomous Region, are becoming increasingly sensitive to human intervention, leading to deterioration in fragile ecosystems. The goal of this study was to describe the restoration policy-oriented adoptive changes to basic household consumption patterns of food, fuel, and water, and their spatial distribution by grassland types in the region. Basic household consumption data were collected in the meadow steppe (Hulun Buir), typical steppe (Xilin Gol), and semi-desert steppe (Ordos) ecosystems using structured questionnaires administered to 209 herders and farmers. In 2010, the householders’ intake comprised a low amount of agri-crops, including staple foods, vegetables and fruit with a high amount of meat, which still dominated the patterns of food consumption. However, the number of households preferring this pattern is decreasing and higher amounts of agri-crop and lower amounts of meat consumption pattern is increasing. From 1995 to 2010, fuel consumption patterns changed from being dominated by bio-fuels (dung) to being dominated mainly by electricity and gas. However, bio-fuel remains a major energy source for daily life in the meadow steppe ecosystem. In all three surveyed grassland types, the use of coal, electricity and gas increased from 1995 to 2010. The source of domestic water in all three surveyed areas is from groundwater, with an increasing trend to use tap water from a public supply rather than from privately owned wells.
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Sun C, VanRaden P, O’Connell J, Weigel K, Gianola D. Mating programs including genomic relationships and dominance effects. J Dairy Sci 2013; 96:8014-23. [DOI: 10.3168/jds.2013-6969] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2013] [Accepted: 08/16/2013] [Indexed: 11/19/2022]
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232
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Sun C, Pezic A, Tikellis G, Ponsonby AL, Wake M, Carlin JB, Cleland V, Dwyer T. Effects of school-based interventions for direct delivery of physical activity on fitness and cardiometabolic markers in children and adolescents: a systematic review of randomized controlled trials. Obes Rev 2013; 14:818-38. [PMID: 23734662 DOI: 10.1111/obr.12047] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2012] [Revised: 04/02/2013] [Accepted: 04/20/2013] [Indexed: 11/27/2022]
Abstract
UNLABELLED To evaluate the effectiveness of school-based physical activity interventions on fitness, adiposity and cardiometabolic outcomes among schoolchildren. Medline, Embase, EBSCOhost CINAHL and ERIC databases were searched up to October 2012. INCLUSION CRITERIA intervention delivered at school with controls having no intervention or usual physical education classes; participants aged 5-18 years; outcomes spanning some or all of the above. We assessed levels of evidence for identified trials based on methodological quality and sample size. Dose of the interventions (a total summary measure of intensity, frequency and duration) were considered. Eighteen randomized controlled trials (RCTs, total participants = 6,207) were included, of which six were large, higher quality trials with high dose of the intervention. The intervention was consistent in increasing fitness with large, higher quality studies and high dose of intervention providing strong evidence. Dose of school-based physical activity is an important determinant of trial efficiency. Some large, higher quality RCTs provided strong evidence for interventions to decrease skin-fold thickness, increase fitness and high-density lipoprotein cholesterol. Evidence for body mass index, body fat and waist circumference, blood pressure and triglycerides, low-density lipoprotein cholesterol and total cholesterol remain inconclusive and require additional higher quality studies with high dose of interventions to provide conclusive evidence.
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Lin Y, Zhou J, Sha L, Li Y, Qu X, Liu L, Chen H, An Z, Wang Y, Sun C. Metabolite differences in the lenticular nucleus in type 2 diabetes mellitus shown by proton MR spectroscopy. AJNR Am J Neuroradiol 2013; 34:1692-6. [PMID: 23598834 DOI: 10.3174/ajnr.a3492] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
BACKGROUND AND PURPOSE Previous studies by using proton MR spectroscopy found metabolite abnormalities in the cerebral cortex and white matter of patients with type 2 diabetes mellitus. The present study was undertaken to detect metabolite differences in the lenticular nuclei and thalamus in patients with T2DM. MATERIALS AND METHODS Twenty subjects with T2DM and 22 age-matched control subjects underwent single-voxel MR spectroscopy in the left and right lenticular nuclei and left and right thalami. NAA/Cr and Cho/Cr ratios were calculated. Brain lactic acid, fasting blood glucose, and glycosylated hemoglobin levels were also monitored. RESULTS The NAA/Cr ratio was lower in the left lenticular nuclei of subjects with T2DM (P = .007), whereas the Cho/Cr ratio was increased in both the and right lenticular nuclei (P = .001). The NAA/Cr ratio was negatively correlated with FBG in the left (r = -0.573, P = .008) and right nuclei (r = -0.564, P = .010). It was also negatively correlated to HbA1c in the left (r = -0.560, P = .010) and right (r = -0.453, P = .045) nuclei. The Cho/Cr ratio was positively correlated with these variables (P < .05). No significant differences in NAA/Cr or Cho/Cr ratios were observed in the thalamus of patients with T2DM. Lactic acid was not detected in any of the patients in the study. CONCLUSIONS The different metabolic statuses of the lenticular nuclei and thalamus suggest different effects of T2DM in each of these brain nuclei, with the lenticular nuclei being more vulnerable than the thalamus. The abnormal metabolic status was observed before lesions had appeared in these brain areas.
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Yan J, Yang H, Gan L, Sun C. Adiponectin-impaired adipocyte differentiation negatively regulates fat deposition in chicken. J Anim Physiol Anim Nutr (Berl) 2013; 98:530-7. [DOI: 10.1111/jpn.12107] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2012] [Accepted: 06/13/2013] [Indexed: 12/12/2022]
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235
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Wawrzyn K, Demidov V, Vuong B, Harduar MK, Sun C, Yang VXD, Doganay O, Toronov V, Xu Y. Imaging the electro-kinetic response of biological tissues with optical coherence tomography. OPTICS LETTERS 2013; 38:2572-2574. [PMID: 23939115 DOI: 10.1364/ol.38.002572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
We demonstrate the feasibility of using optical coherence tomography (OCT) to detect and image an electro-kinetic response: electric-field induced optical changes (EIOC) in soft biological tissues. A low-frequency electric field was applied to ex vivo samples of porcine heart tissues, while OCT signals were acquired continuously. Experimental results show that the amplitude of the OCT signal change is proportional to the amplitude and inversely proportional to the frequency of the applied electric field. We show that the nonconductive component of the sample was eliminated in the normalized EIOC image. To the best our knowledge, this is the first time a two-dimensional image related to the electro-kinetic response of soft tissues is obtained with depth resolution. Since electro-kinetic properties can change during cancerogenesis, EIOC imaging can potentially be used for cancer detection.
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Kass-Hout T, Kass-Hout O, Sun C, Gupta R, Nogueira R. O-024 A Cost-Effectiveness Analysis of Mechanical Thrombectomy for Acute Ischaemic Stroke in the Stent-Retriever ERA. J Neurointerv Surg 2013. [DOI: 10.1136/neurintsurg-2013-010870.24] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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237
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Soliman P, Sun C, Westin S, Fleming N, Schmeler K, Nick A, Ramirez P. Improvement in quality of life after robotic surgery results in patient satisfaction. Gynecol Oncol 2013. [DOI: 10.1016/j.ygyno.2013.04.417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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238
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Holman L, Lu K, Hernandez M, Bast R, Neal S, Skates S, Gershenson D, Sun C. Changes in perceptions of screening over time among average-risk women undergoing ovarian cancer screening using the risk of ovarian cancer algorithm. Gynecol Oncol 2013. [DOI: 10.1016/j.ygyno.2013.04.133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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239
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Nguyen T, Malisch T, Castonguay A, Gupta R, Sun C, Martin C, Holloway W, Mueller-Kronast N, Linfante I, Dabus G, Marden F, Bozorgchami H, Xavier A, Rai A, Badruddin A, Taqi M, Abraham M, Shaltoni H, Janardhan V, Chebl AA, Chen P, Yoo A, Nogueira R, Norbash A, Zaidat O. O-004 Balloon guide catheter improves recanalisation, procedure time, and clinical outcomes with Solitaire in acute stroke: analysis of the NASA Registry. J Neurointerv Surg 2013. [DOI: 10.1136/neurintsurg-2013-010870.4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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240
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Schlumbrecht M, Milbourne A, Sun C, Huang M, Bodurka D. Physician preferences for involvement in survivorship care: Are benign gynecologists ready? Gynecol Oncol 2013. [DOI: 10.1016/j.ygyno.2013.04.419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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241
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Tung C, Westin S, Sun C, Lacour R, Meyer L, Schlumbrecht M, Bodurka D. Sleep disturbances: A critical issue among gynecologic cancer survivors. Gynecol Oncol 2013. [DOI: 10.1016/j.ygyno.2013.04.072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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242
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Nogueira R, Castonguay A, Gupta R, Sun C, Martin C, Holloway W, Mueller-Kronast N, English J, Linfante I, Dabus G, Malisch T, Bozorgchami H, Xavier A, Rai A, Froehler M, Badruddin A, Nguyen T, Taqi M, Abraham M, Janardhan V, Shaltoni H, Yoo A, Abou-Chebl A, Chen P, Zaidat O. O-003 IMS3 Like Subgroup Analysis in the North American SOLITAIRE Stent-Retriever Acute Stroke Registry: Abstract O-003 Table 1. J Neurointerv Surg 2013. [DOI: 10.1136/neurintsurg-2013-010870.3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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243
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Kass-Hout T, Kass-Hout O, Sun C, Gupta R, Nogueira R. E-019 Clinical, Angiographic, and Radiographic Outcomes Differences Amongst Mechanical Thrombectomy Devices: Initial Experience of a Large-Volume Centre. J Neurointerv Surg 2013. [DOI: 10.1136/neurintsurg-2013-010870.77] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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244
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Holman L, Friedman S, Daniels M, Sun C, Lu K. Acceptability of salpingectomy alone as risk-reducing surgery for BRCA mutation carriers. Gynecol Oncol 2013. [DOI: 10.1016/j.ygyno.2013.04.305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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245
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Ramondetta L, Kang Y, Hu W, Sun C, Kott M, Deavers M, Klopp A, Thaker P, Smith J, Sood A. The clinical significance of beta adrenergic receptor expression in cervical cancer tissue. Gynecol Oncol 2013. [DOI: 10.1016/j.ygyno.2013.04.190] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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246
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Zaidat O, Castonguay A, Gupta R, Sun C, Martin C, Mueller-Kronast N, Holloway W, English J, Linfante I, Dabus G, Malisch T, Marden F, Bozorgchami H, Xavier A, Rai A, Froehler M, Badruddin A, Nguyen T, Taqi M, Abraham M, Janardhan V, Shaltoni H, Yoo A, Abou-Chebl A, Chen P. E-039 North American Solitaire Stent-Retriever Acute Stroke Registry: Post-Marketing Revascularisation and Clinical Outcome Results As Compared to the SWIFT and TREVO-2 Clinical Trials. J Neurointerv Surg 2013. [DOI: 10.1136/neurintsurg-2013-010870.97] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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247
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Lhuissier H, Sun C, Prosperetti A, Lohse D. Drop fragmentation at impact onto a bath of an immiscible liquid. PHYSICAL REVIEW LETTERS 2013; 110:264503. [PMID: 23848880 DOI: 10.1103/physrevlett.110.264503] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Indexed: 06/02/2023]
Abstract
The impact of a drop onto a deep bath of an immiscible liquid is studied with emphasis on the drop fragmentation into a collection of noncoalescing daughter drops. At impact the drop flattens and spreads at the surface of the crater it transiently opens in the bath and reaches a maximum deformation, which gets larger with increasing impact velocity, before surface tension drives its recession. This recession can promote the fragmentation by two different mechanisms: At moderate impact velocity, the drop recession converges to the axis of symmetry to form a jet which then fragments by a Plateau-Rayleigh mechanism. At higher velocity the edge of the receding drop destabilizes and shapes into radial ligaments which subsequently fragment. For this latter mechanism the number N∝We3 and the size distribution of the daughter drops p(d)∝d-4 as a function of the impact Weber number We are explained on the basis of the observed spreading of the drop. The universality of this model for the fragmentation of receding liquid sheets might be relevant for other configurations.
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Jiang C, Xu L, Chen Y, Yan X, Sun C, Zhang M. A Modified Open Surgery Technique for Peritoneal Dialysis Catheter Placement Decreases Catheter Malfunction. Perit Dial Int 2013. [DOI: 10.3747/pdi.2011.000298] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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249
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Volotskova O, Osakada Y, Pratx G, Sun C, Cui B, Xing L. MO-D-141-07: X-Ray Activated Gold Nanoparticles for Tumor-Specific Molecular Imaging. Med Phys 2013. [DOI: 10.1118/1.4815254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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250
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Carpenter CM, Sun C, Pratx G, Xing L. MO-D-141-06: Multiscale PET/Cerenkov Image-Guided Surgery: Demonstration in An Invasive Mouse Tumor Model. Med Phys 2013. [DOI: 10.1118/1.4815253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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