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Park J, Kim J, Choi C, Chie E, Kim I, Ye S, Ha S. PO-0870 MONTE CARLO-BASED DESIGN AND TREATMENT PLANNING STUDIES ON PHOTON ENERGY-MODULATED RADIOTHERAPY. Radiother Oncol 2012. [DOI: 10.1016/s0167-8140(12)71203-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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202
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Koh H, Kim C, Han J, Kim Y, Jang N, Kim J, Kim I. EP-1047 PILOT STUDY FOR FSRT WITH INTENSITY MODULATION AS AN OPTIC NERVE & CHIASM SPARING TECHNIQUE IN HIGH GRADE GLIOMAS. Radiother Oncol 2012. [DOI: 10.1016/s0167-8140(12)71380-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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203
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Schoeppler K, Lyu D, Kim I, Grazia T, Crossno J, Christians U, Zamora M. 515 Everolimus for Calcineurin Inhibitor Minimization in Lung Transplant Recipients with Chronic Renal Insufficiency. J Heart Lung Transplant 2012. [DOI: 10.1016/j.healun.2012.01.527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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204
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Euscher E, Frauenhoffer E, Kim I, Al-Ghawi H, Fox P, Barbuto D, Djordjevic B, Hong S, Silva E, Malpica A. The pattern of myometrial invasion may be a predictor of lymph node metastasis or extrauterine disease in low grade endometrial carcinoma. Gynecol Oncol 2012. [DOI: 10.1016/j.ygyno.2011.12.381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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205
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Oh Y, Jeon YJ, Hong GS, Kim I, Woo HN, Jung YK. Regulation in the targeting of TRAIL receptor 1 to cell surface via GODZ for TRAIL sensitivity in tumor cells. Cell Death Differ 2012; 19:1196-207. [PMID: 22240897 DOI: 10.1038/cdd.2011.209] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) and its receptors, TRAIL-R1 (DR4) and TRAIL-R2 (DR5), promote the selective clearing of various malignancies by inducing apoptosis, holding the promise as a potent therapeutic agent for anticancer. Though DR4 and DR5 have high sequence similarity, differential regulation of both receptors in human tumor cells remains largely unexplored. Here, we repot that golgi-specific Asp-His-His-Cys (DHHC) zinc finger protein (GODZ) regulates TRAIL/DR4-mediated apoptosis. Using the SOS protein recruitment-yeast two-hybrid screening, we isolated GODZ that interacted with the death domain of DR4. GODZ binds to DR4, but not to DR5, through the DHHC and the C-terminal transmembrane domain. Expression level of GODZ affects apoptosis of tumor cells triggered by TRAIL, but not that induced by TNF-α/cycloheximide (CHX) or DNA-damaging drugs. In parallel, GODZ functions to localize DR4 to the plasma membrane (PM) via DHHC motif. Also, introduction of mutation into the cysteine-rich motif of DR4 results in its mistargeting and attenuates TRAIL- or GODZ-mediated apoptosis. Interestingly, GODZ expression is highly downregulated in Hep-3B tumor cells, which show resistance to TRAIL. However, reconstitution of GODZ expression enhances the targeting of DR4 to cell surface and sensitizes Hep-3B cells to TRAIL. Taken together, these data establish that GODZ is a novel DR4-selective regulator responsible for targeting of DR4 to the PM, and thereby for TRAIL-induced apoptosis.
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Selvaraj M, Park DW, Kim I, Kawi S, Ha CS. Highly active mesoporous chromium silicate catalysts in side-chain oxidation of alkylaromatics. Dalton Trans 2012; 41:14204-10. [DOI: 10.1039/c2dt31571h] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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207
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Selvaraj M, Park DW, Kim I, Kawi S, Ha CS. Selective synthesis of vitamin K3 over mesoporous NbSBA-15 catalysts synthesized by an efficient hydrothermal method. Dalton Trans 2012; 41:9633-8. [DOI: 10.1039/c2dt31096a] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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208
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Park JH, Kim S, Kim YN, Kim YJ, Lee KW, Kim SW, Kim I, Park SY, Park YJ, Choi SH, Kim JH. P4-11-20: Observational Study of Body Weight Changes and Metabolic Syndrome in Breast Cancer Patients Receiving Adjuvant Therapy: Characteristics of Dietary Pattern in Korean Breast Cancer Patients. Cancer Res 2011. [DOI: 10.1158/0008-5472.sabcs11-p4-11-20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Backgroud: Obesity, postdiagnosis weight gain, and presence of metabolic syndrome in breast cancer are reported to adversely affect survival among breast cancer survivors. Most of the studies on weight gain and metabolic syndrome in breast cancer are from Western countries and few information is available on Asian population. We designed this prospective observational study to characterize weight and metabolic changes during adjuvant treatment in women with early breast cancer and to identify factors associated with occurrence of metabolic syndrome, focusing on dietary pattern.
Methods: Patients aged 18–75 who underwent curative surgery with stage I-III invasive breast cancer were enrolled from 2008 to 2010. We measured glucose (FBS), hemoglobin A1c (HbA1c), total cholesterol (TC), HDL cholesterol, and triglyceride (TG) level in fasting serum samples before starting adjuvant therapy, at 6 months and 12 months after enrollment. Body weight, body mass index (BMI), body fat mass, and percent body fat at baseline, 6 months, and 12 months were also measured. Dietary intake was assessed using valid semi-quantitative Food frequency questionnaire (FFQ).
Results: Total of 63 patients were enrolled. Median age of the enrolled patients were 48 (range, 25–68), with premenopausal/postmenopausal 40 (63.5%)/ 23 (36.5%). Fifty (82.0%) and 10 (16.4%) received adjuvant chemotherapy followed by hormone therapy and hormone therapy alone. Hormone receptor positive (ER+/PR+) and HER2 positive cancer accounted for 52 (83.9%) and 7 (12.1%). Mean FBS, HbA1c, TC, HDL, and TG level was 99.9 mg/dL (range, 83–159), 5.59 mg/dL (range, 4.8−7.5), 197.4 mg/dL (125-298), 51.9 mg/dL (range, 30–90), and 119.7 mg/dL (42-371). Mean height, weight, and BMI was 158 cm (range, 149–169), 61.7kg (range, 46.2−96.0), and 24.7 kg/m2 (range, 18.7−35.7), respectively. According to the WHO and NTH guidelines for Asian, normal (BMI 18.5−22.9), overweight (BMI 23–24.9), and obesity (BMI≥25) was 18 (28.6%), 13 (20.6%), and 32 (50.8%), respectively. Number of patients with metabolic syndrome was 18 (34%). Mean BMI (26.1 vs 24.0, p=0.021) and TG (180.6 vs 92.0, p<0.001) was higher, HDL cholesterol was lower (42.2 vs 57.3, p<0.001) in patients with metabolic syndrome. Composition of daily calorie intake consisted of 13.5% (range 10.7−21.8) of protein, 6.7% (range, 3.3−22.1) of fat, and 70.1% (range, 28.1−79.5) of carbohydrate. The presence of metabolic syndrome was associated with a higher carbohydrate intake (carbohydrate intake per ideal body weight>6.0) (p=0.071). The TG level of patients who indigested high carbohydrate was significantly higher (143.8 vs 102.9, p=0.023). The HDL level of patients who took high fat diet (>20% of total calorie) was lower (45.3 vs 53.5, p=0.045).
Conclusion: In our cohort of Korean breast cancer patients, 34% had metabolic syndrome at baseline. Those patients with metabolic syndrome consumed higher proportion of carbohydrate, which resulted in significantly higher level of TG. Our data suggest that composition of calorie intake is different in Asian population compared to Western countries, warranting for reappraisal on the recommendation on life style modification and diet.
Citation Information: Cancer Res 2011;71(24 Suppl):Abstract nr P4-11-20.
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209
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Chang J, Kim I. Pseudoprogression and Pseudoresponse in the Management of High-Grade Glioma: Analysis based on the New Criteria of the Neuro-Oncology Working Group. Int J Radiat Oncol Biol Phys 2011. [DOI: 10.1016/j.ijrobp.2011.06.470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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210
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Kim H, Park Y, Lee K, Kim I, Ye S. Development of an Optical Image based Guidance System for Head and Neck Cancer Patients by Detecting External Markers behind a Full Facemask. Int J Radiat Oncol Biol Phys 2011. [DOI: 10.1016/j.ijrobp.2011.06.1185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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211
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Kim M, Kim I, Park S. 8732 POSTER Extraventricular Neurocytoma – Clinical Features, Treatment Outcomes, and Prognostic Factors. Eur J Cancer 2011. [DOI: 10.1016/s0959-8049(11)72283-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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212
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Chung J, Lee J, Kim J, Kim I, Suh T. SU-E-T-872: The Effect of Photon Beam Energy on IMRT Plan for Prostate Cancer: A Planning Study. Med Phys 2011. [DOI: 10.1118/1.3612836] [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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213
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Park J, Ye S, Kim I, Kim J, Choi C. SU-E-T-422: Monte Carlo Simulations for Photon Energy Modulation in Radiotherapy. Med Phys 2011. [DOI: 10.1118/1.3612376] [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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214
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Choi C, Kim I, Han H, Park U, Son K, Ye S. SU-E-T-372: A New P-32 Ophthalmic Applicator and Dosimetry. Med Phys 2011. [DOI: 10.1118/1.3612326] [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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215
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Merchant M, Marik J, Peng J, Williams SP, Ogasawara A, Tinianow JN, Bhadrasetty V, Lang L, Lee SM, Kim I, Williams M, Szajek L, Raffensperger KE, Cecchi F, Jagoda E, Choyke PL, Paik C, Bottaro DP. Proof of concept of immuno-PET molecular imaging of met using 76Br- and 89Zr-labeled MetMAb. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.10632] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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216
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Habib A, Kim I, Lee S, Boushey H, Ward T, Liu J, Schleimer R, Avila P, Cho S. Elevation Of Sputum Plasminogen Activator Inhibitor-1 Levels In The Subjects With Asthma. J Allergy Clin Immunol 2011. [DOI: 10.1016/j.jaci.2010.12.254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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217
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Wan X, Li J, Kim M, Kang T, Jin B, Kim I. Population genetic structure of the migratory rice leaf roller, Cnaphalocrocis medinalis (Lepidoptera: Pyralidae), inferred from the mitochondrial A+T-rich region and nuclear ITS2 sequences. GENETICS AND MOLECULAR RESEARCH 2011; 10:273-94. [DOI: 10.4238/vol10-1gmr1005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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218
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Kim I, Ryu C, Choi I, Ham H, Shin E. Operation of a child injury prevention program in connection with local medical institutes: Safety Doctor. Inj Prev 2010. [DOI: 10.1136/ip.2010.029215.496] [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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219
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Koh Y, Kim I, Bae JY, Song EY, Kim HK, Yoon SS, Lee DS, Park SS, Park MH, Park S, Kim BK. Prognosis of Secondary Acute Myeloid Leukemia is Affected by the Type of the Preceding Hematologic Disorders and the Presence of Trisomy 8. Jpn J Clin Oncol 2010; 40:1037-45. [DOI: 10.1093/jjco/hyq097] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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220
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Chung J, Lee J, Kim J, Kim I, Choe B, Suh T. SU-GG-T-168: Comparison of Target Coverage and Organs at Risk Dose between Simultaneous Integrated Boost Whole Field IMRT and a Junctioned IMRT with Conventional Radiotherapy Field in Treatment of Nasopharyngeal Carcinoma. Med Phys 2010. [DOI: 10.1118/1.3468558] [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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Lee G, Kim I, Kim D, Kim S, Kim H, Kang J, Oh S. Association between XRCC1 gene haplotype tagging single nucleotide polymorphisms and non-small cell lung cancer in Korean patients. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.1541] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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222
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Kim I, Kang ES, Yim YS, Ko SJ, Jeong SH, Rim JH, Kim YS, Ahn CW, Cha BS, Lee HC, Kim CH. A low-risk ZnT-8 allele (W325) for post-transplantation diabetes mellitus is protective against cyclosporin A-induced impairment of insulin secretion. THE PHARMACOGENOMICS JOURNAL 2010; 11:191-8. [PMID: 20351753 DOI: 10.1038/tpj.2010.22] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
SLC30A8 encodes the β-cell-specific zinc transporter-8 (ZnT-8) expressed in insulin secretory granules. The single-nucleotide polymorphism rs13266634 of SLC30A8 is associated with susceptibility to post-transplantation diabetes mellitus (PTDM). We tested the hypothesis that the polymorphic residue at position 325 of ZnT-8 determines the susceptibility to cyclosporin A (CsA) suppression of insulin secretion. INS (insulinoma)-1E cells expressing the W325 variant showed enhanced glucose-stimulated insulin secretion (GSIS) and were less sensitive to CsA suppression of GSIS. A reduced number of insulin granule fusion events accompanied the decrease in insulin secretion in CsA-treated cells expressing ZnT-8 R325; however, ZnT-8 W325-expressing cells exhibited resistance to the dampening of insulin granule fusion by CsA, and transported zinc ions into secretory vesicles more efficiently. Both tacrolimus and rapamycin caused similar suppression of GSIS in cells expressing ZnT-8 R325. However, cells expressing ZnT-8 W325 were resistant to tacrolimus, but not to rapamycin. The Down's syndrome candidate region-1 (DSCR1), an endogenous calcineurin inhibitor, overexpression and subsequent calcineurin inhibition significantly reduced GSIS in cells expressing the R325 but not the W325 variant, suggesting that differing susceptibility to CsA may be due to different interactions with calcineurin. These data suggest that the ZnT-8 W325 variant is protective against CsA-induced suppression of insulin secretion. Tolerance of ZnT-8 W325 to calcineurin activity may account for its protective effect in PTDM.
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Shin HJ, Kim HJ, Sohn SK, Min YH, Won JH, Kim I, Yoon HJ, Lee JH, Jo DY, Joo YD, Jung CW, Lee KH. Re-analysis of the Outcomes of Post-Remission Therapy for Acute Myeloid Leukemia with Core Binding Factor According to Years of Patient Enrolment. Jpn J Clin Oncol 2010; 40:556-66. [DOI: 10.1093/jjco/hyq007] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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224
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Métayer N, Lhôte M, Bahr A, Cohen ND, Kim I, Roussel AJ, Julliand V. Meal size and starch content affect gastric emptying in horses. Equine Vet J 2010; 36:436-40. [PMID: 15253086 DOI: 10.2746/0425164044868468] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
REASONS FOR PERFORMING STUDY Feeding practices have been associated with colic in horses. If meal size and composition have an effect on gastric emptying, this could be one of the mechanisms by which feeding practices are related to the occurrence of colic. OBJECTIVES To evaluate the effect of meal size and starch content on solid phase gastric emptying. METHODS Solid phase gastric emptying of 3 different radiolabelled meals, small low-starch (SmLS), small high-starch (SmHS) and large high-starch (LgHS) meals, was measured in 5 horses by scintigraphy using 99mTc-disofenin. Data were compared among meals using nonlinear mixed-effects models and paired t tests. RESULTS On a percentage basis, SmHS emptied significantly faster than LgHS and SmLS emptied significantly faster than SmHS meals. However, when meals of unequal size were compared by emptying rate in g/min and Kcal/min, LgHS emptied significantly faster than SmHS. CONCLUSIONS Meal size and composition affect gastric emptying. POTENTIAL RELEVANCE Further work needs to be performed in order to substantiate the possibility of a relationship between digestive functions and occurrence of colic and gastric ulcers.
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Song C, Park S, Eom K, Kim J, Kim S, Kim J, Kim I. Potential Prognostic Value of HSP90 and PI3KA Expression in Breast Cancers. Int J Radiat Oncol Biol Phys 2009. [DOI: 10.1016/j.ijrobp.2009.07.477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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