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Lee J, Ji SC, Kim B, Yi S, Shin KH, Cho JY, Lim KS, Lee SH, Yoon SH, Chung JY, Yu KS, Park HS, Kim SH, Jang IJ. Exploration of Biomarkers for Amoxicillin/Clavulanate-Induced Liver Injury: Multi-Omics Approaches. Clin Transl Sci 2016; 10:163-171. [PMID: 27785887 PMCID: PMC5421739 DOI: 10.1111/cts.12425] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Accepted: 09/20/2016] [Indexed: 12/27/2022] Open
Abstract
To explore potential biomarkers for amoxicillin/clavulanate‐induced liver injury (AC‐DILI), we conducted a clinical trial in 32 healthy subjects based on multi‐omics approaches. Every subject was administered amoxicillin/clavulanate for 14 days. The liver‐specific microRNA‐122 (miR‐122) level increased prior to and correlated well with the observed alanine aminotransferase (ALT) level increase. This result indicates its potential as a sensitive early marker for AC‐DILI. We also identified urinary metabolites, such as azelaic acid and 7‐methylxanthine, with levels that significantly differed among the groups classified by ALT elevation level on day 8 after drug administration (P < 0.05). Lymphocyte proliferation in response to the drug was also observed. These findings demonstrate sequential changes in the process of AC‐DILI, including metabolic changes, increased miR‐122 level, increased liver enzyme activity, and enhanced lymphocyte proliferation after drug administration. In conclusion, this study provides potential biomarkers for AC‐DILI based on currently known mechanisms using comprehensive multi‐omics approaches.
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Liu T, Xiong J, Yi S, Zhang H, Zhou S, Gu L, Zhou M. FKBP12 enhances sensitivity to chemotherapy-induced cancer cell apoptosis by inhibiting MDM2. Oncogene 2016; 36:1678-1686. [PMID: 27617579 PMCID: PMC5378873 DOI: 10.1038/onc.2016.331] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 07/20/2016] [Accepted: 08/01/2016] [Indexed: 02/07/2023]
Abstract
The FK506-binding protein 12 (FKBP12) is a cytoplasmic protein and has been reported to possess multiple functions in signaling transduction based on its interaction with different cellular targets. Here, we report that FKBP12 interacts with oncoprotein MDM2 and induces MDM2 degradation. We demonstrate that FKBP12 degrades MDM2 through binding to MDM2 protein, disrupting MDM2/MDM4 interaction and inducing MDM2 self-ubiquitination. The FKBP12-mediated MDM2 degradation was significantly enhanced when the transfected MDM2 was localized in the cytoplasm. The endogenous MDM2, when it was induced by p53 subjecting to DNA-damaging stimuli such as treatment with doxorubicin, was also significantly inhibited by FKBP12. This is due to translocation of p53-induced MDM2 from the nucleus to the cytoplasm, which facilitates interaction with cytoplasmic FKBP12. Furthermore, the enhanced level of MDM2 following p53 activation in nutlin-3 treated cells was also inhibited by FKBP12. The FKBP12-mediated downregulation of MDM2 in response to doxorubicin or nutlin-3 results in continuing and constitutive activation of p53, inhibition of XIAP and sensitization of cancer cells to apoptosis. These results identify a novel function for FKBP12 in downregulating MDM2, which directly enhances sensitivity of cancer cells to chemotherapy and nutlin-3 treatment.
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Qiaoli S, Yi S, Jie Z, Deyun C. KLF2 and caveolin-1 as early indicators of acute lung injury induced by paraquat. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2016; 20:138-145. [PMID: 26813466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
OBJECTIVE The roles of Krüppel-like factors KLF2 and KLF4, and caveolin-1 (Cav-1) in acute lung injury (ALI) induced by paraquat (PQ) are insufficiently defined. Here we tested their expression in a rat model of ALI. MATERIALS AND METHODS 80 Wistar rats were divided into control group and groups exposed to PQ for 6, 12, and 24 hours (20 animals/group). ALI was assessed by behavioural and pathological scores. In addition, we quantified the concentration of KLF2, KLF4, and Cav-1 in serum by ELISA, and expression of these proteins at the mRNA and protein level in lung tissue (respectively, qPCR and Western blot). RESULTS Pathological scores were the highest at 12 hours after exposure to PQ. These changes correlated well with the kinetics of serum levels of KLF2, KLF4 and Cav-1. Thus, the lowest levels of the two former proteins were observed at 12 hours post-exposure, whereas Cav-1 levels peaked at this time point. In lung tissue, the kinetics of mRNA and protein expression of these proteins was different from the changes in the serum. Specifically, both KLF and Cav-1 mRNA expression changed significantly at 6 hours post-exposure to PQ, whereas KLF4 mRNA expression did not change significantly at any of the studied time points. Studies of at the protein level corroborated the observations of mRNA kinetics. CONCLUSIONS We demonstrate here that lung tissue expression of KLF2 and Cav-1 is modulated early in the pathogenesis of ALI. These proteins could, therefore, serve as molecular markers for early diagnosis of this clinical condition.
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Zinzow-Kramer WM, Horton BM, McKee CD, Michaud JM, Tharp GK, Thomas JW, Tuttle EM, Yi S, Maney DL. Genes located in a chromosomal inversion are correlated with territorial song in white-throated sparrows. GENES BRAIN AND BEHAVIOR 2015; 14:641-54. [PMID: 26463687 DOI: 10.1111/gbb.12252] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Revised: 08/28/2015] [Accepted: 09/09/2015] [Indexed: 01/10/2023]
Abstract
The genome of the white-throated sparrow (Zonotrichia albicollis) contains an inversion polymorphism on chromosome 2 that is linked to predictable variation in a suite of phenotypic traits including plumage color, aggression and parental behavior. Differences in gene expression between the two color morphs, which represent the two common inversion genotypes (ZAL2/ZAL2 and ZAL2/ZAL2(m) ), may therefore advance our understanding of the molecular underpinnings of these phenotypes. To identify genes that are differentially expressed between the two morphs and correlated with behavior, we quantified gene expression and terrirorial aggression, including song, in a population of free-living white-throated sparrows. We analyzed gene expression in two brain regions, the medial amygdala (MeA) and hypothalamus. Both regions are part of a 'social behavior network', which is rich in steroid hormone receptors and previously linked with territorial behavior. Using weighted gene co-expression network analyses, we identified modules of genes that were correlated with both morph and singing behavior. The majority of these genes were located within the inversion, showing the profound effect of the inversion on the expression of genes captured by the rearrangement. These modules were enriched with genes related to retinoic acid signaling and basic cellular functioning. In the MeA, the most prominent pathways were those related to steroid hormone receptor activity. Within these pathways, the only gene encoding such a receptor was ESR1 (estrogen receptor 1), a gene previously shown to predict song rate in this species. The set of candidate genes we identified may mediate the effects of a chromosomal inversion on territorial behavior.
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Son I, Ho D, Yi S, Seo H, Seol W. High DJ-1 level in urine exosome of Koreans with Parkinson’s disease. J Neurol Sci 2015. [DOI: 10.1016/j.jns.2015.08.1004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Rios-Solis L, Mothia B, Yi S, Zhou Y, Micheletti M, Lye G. High throughput screening of monoamine oxidase (MAO-N-D5) substrate selectivity and rapid kinetic model generation. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcatb.2015.07.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Yi S, La Count S, Liu J, Bai X, Lu L. SU-C-303-01: Activation-Induced Cytidine Deaminase Confers Cancer Resistance to Radiation Therapy. Med Phys 2015. [DOI: 10.1118/1.4923818] [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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Klash S, Stanley T, Steinman J, Kim D, Yap J, Yi S. SU-E-P-38: Comparison of Capri Applicator HDR Planning Methods to Meet the NCCN Uterine Neoplasm 2.2015 Guidelines. Med Phys 2015. [DOI: 10.1118/1.4923972] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Du XY, Yi S, Huo XY, Wang C, Liu DF, Ren WZ, Chen ZW. Selecting representative microsatellite loci for genetic monitoring and analyzing genetic structure of an outbred population of orange tabby cats in China. GENETICS AND MOLECULAR RESEARCH 2015; 14:1788-97. [PMID: 25867323 DOI: 10.4238/2015.march.13.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
We optimized a panel of microsatellite markers from cat and tiger genetic data for efficient genetic monitoring and used it to analyze the genetic structure of an outbred cat stock in China. We selected a set of rich polymorphic microsatellite loci from 131 cat microsatellite loci and 3 Sumatran tiger microsatellite loci using agarose gel electrophoresis. Next, the set of optimized genetic markers was used to analyze the genetic variation in an outbred population of orange tabby cats in China by simple-tandem repeat scanning. Thirty-one loci rich in polymorphisms were selected and the highest allele number in a single locus was 8. Analysis of the orange tabby cat population illustrated that the average observed number of alleles, mean effective allele number, mean Shannon's information index, mean expected heterozygosity, and observed heterozygosity were 3.8387, 2.4027, 0.9787, 0.5565, and 0.5528, respectively. The 31 microsatellite markers used were polymorphic and suitable for analyzing the genetic structure of cats. The population of orange tabby cats was confirmed to be a well-outbred stock.
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Guitang Y, Ya L, Wang Z, Yanchun L, Yi S, Rong L, Guoqing X, Yaling H. ASSA14-02-10 Clinical research of ch-BNP in treatment of patients with acute left heart failure. BRITISH HEART JOURNAL 2015. [DOI: 10.1136/heartjnl-2014-307109.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Deng Y, Cheng J, Jing H, Yi S. Bose-Einstein condensates with cavity-mediated spin-orbit coupling. PHYSICAL REVIEW LETTERS 2014; 112:143007. [PMID: 24765955 DOI: 10.1103/physrevlett.112.143007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2013] [Indexed: 06/03/2023]
Abstract
We propose a novel scheme to generate the spin-orbit coupling for a condensate placed inside an optical cavity by using a standing wave and a traveling wave. It is shown that the interplay of the laser lights and the cavity gives rise to rich quantum phases. Our scheme also generates a large synthetic magnetic field for the dressed spin state, which may facilitate the study of the quantum Hall effect in ultracold atomic gases.
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Hu M, Wu J, Zhang GY, Wang YM, Watson D, Yi S, Hawthorne WJ, O'connell PJ, Alexander SI. Selective Depletion of Alloreactive T Cells Leads to Long-Term Islet Allograft Survival across a Major Histocompatibility Complex Mismatch in Diabetic Mice. Cell Transplant 2013; 22:1929-41. [DOI: 10.3727/096368912x658025] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Islet cell transplantation as a therapy for type 1 diabetes has been limited by progressive graft loss. Significant immunosuppression including T-cell ablation has been used in an attempt to limit islet rejection. Here, we show that CD3+ lymphocytes depleted of alloreactive T cells selected from a mixed lymphocyte reaction (MLR), where responder BALB/c splenocytes stained with carboxyfluorescein succinimidyl ester (CFSE) were stimulated with irradiated C57BL/6 splenocytes for 5 days, infused into diabetic immunodeficient mice are capable of restoring a broad T-cell repertoire and specifically do not reject islet transplants from the strain (C57BL/6) used in the original depletion. These mice demonstrate reconstitution with CD4+ and CD8+ T cells, the capacity to reject third-party grafts (CBA), and restoration of interferon-γ (IFN-γ) responses to third-party alloantigens. Over time, both forkhead box P3-positive (Foxp3+) T regulatory cells (Tregs) and γδ T cells expand, suggesting a role for peripheral tolerance, in addition to the initial depletion of alloreactive T cells, in long-term islet graft survival. Our results suggest that immune restoration with CD3+ lymphocytes where alloreactive T cells are removed can restore cognate immunity without islet allograft loss and recurrence of diabetes.
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Hao R, Li P, Wang Y, Qiu S, Wang L, Li Z, Xie J, Wu Z, Lin R, Liu N, Yang G, Yang C, Wang J, Li H, Yi S, Klena JD, Song H. Diversity of Pathogens Responsible for Acute Diarrheal Disease in China. Clin Infect Dis 2013; 57:1788-90. [DOI: 10.1093/cid/cit572] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Hong F, Junling H, Yi S, Chi L, Huan Z, Yu Qing D, Lingxia L, Yang G, Ming L. The effects of angiotensin-converting enzyme-inhibitory peptide LAP on the left common carotid artery remodeling in spontaneously hypertensive rats. Ir J Med Sci 2013; 182:711-8. [PMID: 23661144 DOI: 10.1007/s11845-013-0963-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2012] [Accepted: 04/24/2013] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To investigate the protective effect of angiotensin-converting enzyme (ACE)-inhibitory peptide LAP on the left common carotid artery remodeling in spontaneously hypertensive rats (SHRs). METHODS A cohort of male SHRs were randomly divided into three groups (n = 10 for each group): pseudo-experimental group, enalapril-treated group as a positive control group, ACE-inhibitory peptide LAP-treated group. After the experiment, the left common carotid artery from each rat was removed for morphological evaluation. RESULTS It was observed that the vascular medial thickness, media thickness/lumen diameter, medial cross-sectional area and mean nuclear area of smooth muscle cells of the left common carotid artery in the LAP group or enalapril group were significantly lower than those in the pseudo-experimental group, while there was no significant difference in these parameters observed between the LAP group and enalapril group. Additionally, the vascular area percentage of collagen fibers of the left common carotid artery in the LAP group and enalapril group was significantly lower than that of the pseudo-experimental group. CONCLUSIONS The protective vessel remodeling effect in SHRs was observed with ACE-inhibitory peptide LAP in SHRs by decreasing blood pressure, inhibiting smooth muscle cell hypertrophy and reducing the proliferation of collagen fibers.
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Shi T, Zou SH, Hu H, Sun CP, Yi S. Ultracold fermi gases with resonant dipole-dipole interaction. PHYSICAL REVIEW LETTERS 2013; 110:045301. [PMID: 25166174 DOI: 10.1103/physrevlett.110.045301] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2012] [Indexed: 06/03/2023]
Abstract
The superfluid phases in resonant dipolar Fermi gases are investigated by the standard mean-field theory. In contrast to the crossover from Bose-Einstein condensation (BEC) to Bardeen-Cooper-Schrieffer superfluid in Fermi gases with isotropic interactions, resonant dipolar interaction leads to two completely different BEC phases of the tight-binding Fermi molecules on both sides of the resonance, which are characterized by two order parameters with distinct internal symmetries. We point out that, near the resonances, the two competitive phases can coexist, and an emergent relative phase between the two order parameters spontaneously breaks time-reversal symmetry, which could be observed in momentum resolved rf spectroscopy.
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Zhao L, Yi S, Gong L, Yuan Z, Pang Q, Wang P. Inhibition of TGF-β1 Signaling With Halofuginone can Enhance the Antitumor Effect of Irradiation in Lung Cancer Xenograft. Int J Radiat Oncol Biol Phys 2012. [DOI: 10.1016/j.ijrobp.2012.07.1853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Yue J, Yang M, Yi S, Dong B, Li W, Yang Z, Lu J, Zhang R, Yong J. Chondroitin sulfate and/or glucosamine hydrochloride for Kashin-Beck disease: a cluster-randomized, placebo-controlled study. Osteoarthritis Cartilage 2012; 20:622-9. [PMID: 22469850 DOI: 10.1016/j.joca.2012.03.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2011] [Revised: 03/11/2012] [Accepted: 03/21/2012] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To evaluate the efficacy and safety of chondroitin sulfate and/or glucosamine hydrochloride in alleviating symptoms and improving the dysfunction of Kashin-Beck disease (KBD) patients. METHODS We undertook a cluster-randomized, placebo-controlled trial in 251 patients with KBD. Participants were randomly allocated to comparing (1) chondroitin sulfate, (2) glucosamine hydrochloride, (3) a combination of chondroitin sulfate and glucosamine hydrochloride, or (4) placebo, for 6 months duration. The primary outcome measures of interest were 20% and 50% reductions in pain from baseline, measured by pain subscale in the Western Ontario and McMaster Universities Osteoarthritis (WOMAC) Index. Secondary outcome measures included parameters in the WOMAC Index such as pain, stiffness, and physical function, as well as patients' quality of life by the 12-item Short-Form General Health Survey. The trial registration number is ChiCTR-TRC-11001480 (http://www.chictr.org/). RESULTS A combination therapy of chondroitin sulfate and glucosamine hydrochloride was effective in reducing WOMAC pain by 20% (differences of 23.4%, P=0.006) and 50% (differences of 15.7%, P=0.016), WOMAC pain (P=0.032), WOMAC stiffness (P=0.043), and WOMAC total score (P=0.035). Chondroitin sulfate used alone was also found to be effective in reducing WOMAC total score and stiffness score (P=0.038 and P=0.023, respectively). No significant positive effects in improving WOMAC Index scores were observed with glucosamine hydrochloride alone. CONCLUSION The findings of this study indicate that a combination of chondroitin sulfate and glucosamine hydrochloride was more effective than placebo in treating KBD.
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Yi S, Duan S, Nelson P, Ulsoy A. The Lambert W Function Approach to Time Delay Systems and the LambertW_DDE Toolbox. ACTA ACUST UNITED AC 2012. [DOI: 10.3182/20120622-3-us-4021.00008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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69
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Kato T, Takayama H, Collado E, Akashi H, Yi S, Chung C, Mancini D, Naka Y, Schulze P. 364 Increased Vascular Expression of the Proinflammatory Adhesion Molecules VCAM and E-Selectin and Endothelial Depletion of vWF Following Continuous Flow Left Ventricular Assist Device Placement. J Heart Lung Transplant 2012. [DOI: 10.1016/j.healun.2012.01.373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Deng Y, Cheng J, Jing H, Sun CP, Yi S. Spin-orbit-coupled dipolar Bose-Einstein condensates. PHYSICAL REVIEW LETTERS 2012; 108:125301. [PMID: 22540595 DOI: 10.1103/physrevlett.108.125301] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2011] [Indexed: 05/31/2023]
Abstract
We propose an experimental scheme to create spin-orbit coupling in spin-3 Cr atoms using Raman processes. By employing the linear Zeeman effect and optical Stark shift, two spin states within the ground electronic manifold are selected, which results in a pseudospin-1/2 model. We further study the ground state structures of a spin-orbit-coupled Cr condensate. We show that, in addition to the stripe structures induced by the spin-orbit coupling, the magnetic dipole-dipole interaction gives rise to the vortex phase, in which a spontaneous spin vortex is formed.
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Yi S, Nakagawa T, Yamamoto S, Mizoue T, Takahashi Y, Noda M, Matsushita Y. Short sleep duration in association with CT-scanned abdominal fat areas: the Hitachi Health Study. Int J Obes (Lond) 2012; 37:129-34. [PMID: 22349574 DOI: 10.1038/ijo.2012.17] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVE To examine the relationship between short sleep duration and body mass index (BMI), waist circumference (WC), visceral fat area (VFA) and subcutaneous fat area (SFA) among a working population in Japan. DESIGN Health-center-based, cross-sectional study. SUBJECTS The study subjects included 5400 men and 642 women aged 30 to 75 years who underwent an abdominal computed tomography (CT) scanning examination in a comprehensive health checkup. MEASUREMENTS Height and weight were measured, and BMI was calculated. WC, VFA and SFA were measured using a CT scanner. Sleep duration was self-reported. Analysis of covariance was used to estimate adjusted means of BMI, WC, VFA and SFA across categories of sleep duration with adjustments for potential confounders. Trend of the association was assessed using multiple linear regression analysis. RESULTS In men, the mean values of BMI, WC and SFA decreased with increasing sleep duration after adjustment for age, physical activity, smoking and drinking (P-value for trend <0.001). Additional adjustment for physical illnesses did not attenuate the explanatory power of the models (P-value for trend <0.001). In addition, the association between sleep duration and SFA did not change after controlling for VFA (P-value for trend <0.001). The mean values of SFA for subjects sleeping '<5 h', '5 to <6 h', '6 to <7 h' and '7 h' per day were 145.8±67.4 cm(2), 138.7±61.5 cm(2), 134.7±60.4 cm(2) and 132.5±49.2 cm(2), respectively. Sleep duration was not appreciably associated with VFA. In women, no significant association was detected in any models. CONCLUSION Shorter sleep duration is associated with higher BMI, WC and SFA in men. Further research is needed to explicate the biological mechanisms behind these relationships and to see whether interventions addressing inadequate sleep could treat or prevent obesity by taking gender differences into consideration.
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Yap J, Yi S, Shin K. Clinical Characteristics of Breast Cancer Patients who were treated with Breast Conservation Surgery (BCS) followed by Postoperative Radioactive Implant (PORI) instead of Whole Breast Irradiation (WBI): A SEER Population Database Study. Int J Radiat Oncol Biol Phys 2011. [DOI: 10.1016/j.ijrobp.2011.06.1717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Lee Y, Perks J, Yi S, Purdy J, Valicenti R. TU-C-214-10: Analysis of Difference of Daily Setup Variations for Intensity- Modulated Radiation Therapy (IMRT) Prostate Patients between KV Cone Beam Computed Tomography (CBCT) and Electromagnetic Tracking System (Calypso). Med Phys 2011. [DOI: 10.1118/1.3613142] [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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Lim S, Holdridge RC, Talpaz M, Abboud CN, Yi S, Noon E, Ericson S, Jones M. Multicenter, single-arm phase II study of nilotinib in Philadelphia chromosome-positive (Ph+) chronic myeloid leukemia in chronic-phase (CML-CP) patients with low imatinib trough plasma concentrations. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.tps202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Kim J, Park K, Yi S, Lee H. The efficacy and tolerability of modified docetaxel, cisplatin, and 5FU in patients with advanced or recurrent gastric cancer: A retrospective analysis. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.4_suppl.146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
146 Background: Docetaxel, cisplatin, and 5FU (DCF) significantly improved TTP, OS, and response rate in gastric cancer patients, but resulted in some increase in toxicity compared with cisplatin and 5FU (CF) in multinational study such as V325 report. The main goal of this study is to report the experience of a single center about efficacy and tolerability of modified DCF in advanced or recurrent gastric cancer patients. Methods: A total of 23 patients with advanced or recurrent gastric cancer who had been treated with modified docetaxel, cisplatin and 5FU (mDCF) at Seoul Paik Hospital between Feb 2009 and June 2010 were included. Treatment protocol was 60 mg/m2 of docetaxel, 50 mg/m2 of cisplatin on D1, and 950 mg/m2/day of 5FU continuous infusion on D1-3 until disease progression or intolerance to chemotherapy. Clinical data were collected retrospectively. Results: Twenty-one patients were assessable for response. The ORR was 34.8% (8/23), and DCR 69.6% (16/23). Median PFS and OS were 6.8 months (95% CI, 3.8-9.8) and 11.9 months (95% CI, 6.6-17.2). The main toxicities were anorexia, diarrhea, and neuropathy. Grade 3 or 4 hematologic toxicities were neutropenia in 4 patients (17.4%), leukopenia in 5 patients (21.7%), anemia in 2 patients (8.7%) and thrombocytopenia 1 patient (4.3%). The treatment related death occurred in 1 patient (4.3%) due to febrile neutropenia. The median cycle was 5. Ten patients (43.5%) received chemotherapy more than 8 cycles with tolerable toxicities. Conclusions: Compared with previous studies, the presented mDCF showed a lower ORR, but more acceptable toxicities profiles, and similar PFS and OS in patients with advanced gastric cancer. No significant financial relationships to disclose.
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