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Effects of empagliflozin on progression of chronic kidney disease: a prespecified secondary analysis from the empa-kidney trial. Lancet Diabetes Endocrinol 2024; 12:39-50. [PMID: 38061371 PMCID: PMC7615591 DOI: 10.1016/s2213-8587(23)00321-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND Sodium-glucose co-transporter-2 (SGLT2) inhibitors reduce progression of chronic kidney disease and the risk of cardiovascular morbidity and mortality in a wide range of patients. However, their effects on kidney disease progression in some patients with chronic kidney disease are unclear because few clinical kidney outcomes occurred among such patients in the completed trials. In particular, some guidelines stratify their level of recommendation about who should be treated with SGLT2 inhibitors based on diabetes status and albuminuria. We aimed to assess the effects of empagliflozin on progression of chronic kidney disease both overall and among specific types of participants in the EMPA-KIDNEY trial. METHODS EMPA-KIDNEY, a randomised, controlled, phase 3 trial, was conducted at 241 centres in eight countries (Canada, China, Germany, Italy, Japan, Malaysia, the UK, and the USA), and included individuals aged 18 years or older with an estimated glomerular filtration rate (eGFR) of 20 to less than 45 mL/min per 1·73 m2, or with an eGFR of 45 to less than 90 mL/min per 1·73 m2 with a urinary albumin-to-creatinine ratio (uACR) of 200 mg/g or higher. We explored the effects of 10 mg oral empagliflozin once daily versus placebo on the annualised rate of change in estimated glomerular filtration rate (eGFR slope), a tertiary outcome. We studied the acute slope (from randomisation to 2 months) and chronic slope (from 2 months onwards) separately, using shared parameter models to estimate the latter. Analyses were done in all randomly assigned participants by intention to treat. EMPA-KIDNEY is registered at ClinicalTrials.gov, NCT03594110. FINDINGS Between May 15, 2019, and April 16, 2021, 6609 participants were randomly assigned and then followed up for a median of 2·0 years (IQR 1·5-2·4). Prespecified subgroups of eGFR included 2282 (34·5%) participants with an eGFR of less than 30 mL/min per 1·73 m2, 2928 (44·3%) with an eGFR of 30 to less than 45 mL/min per 1·73 m2, and 1399 (21·2%) with an eGFR 45 mL/min per 1·73 m2 or higher. Prespecified subgroups of uACR included 1328 (20·1%) with a uACR of less than 30 mg/g, 1864 (28·2%) with a uACR of 30 to 300 mg/g, and 3417 (51·7%) with a uACR of more than 300 mg/g. Overall, allocation to empagliflozin caused an acute 2·12 mL/min per 1·73 m2 (95% CI 1·83-2·41) reduction in eGFR, equivalent to a 6% (5-6) dip in the first 2 months. After this, it halved the chronic slope from -2·75 to -1·37 mL/min per 1·73 m2 per year (relative difference 50%, 95% CI 42-58). The absolute and relative benefits of empagliflozin on the magnitude of the chronic slope varied significantly depending on diabetes status and baseline levels of eGFR and uACR. In particular, the absolute difference in chronic slopes was lower in patients with lower baseline uACR, but because this group progressed more slowly than those with higher uACR, this translated to a larger relative difference in chronic slopes in this group (86% [36-136] reduction in the chronic slope among those with baseline uACR <30 mg/g compared with a 29% [19-38] reduction for those with baseline uACR ≥2000 mg/g; ptrend<0·0001). INTERPRETATION Empagliflozin slowed the rate of progression of chronic kidney disease among all types of participant in the EMPA-KIDNEY trial, including those with little albuminuria. Albuminuria alone should not be used to determine whether to treat with an SGLT2 inhibitor. FUNDING Boehringer Ingelheim and Eli Lilly.
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T, Tamori Y, Tamura R, Tamura Y, Tan CHH, Tan EZZ, Tanabe A, Tanabe K, Tanaka A, Tanaka A, Tanaka N, Tang S, Tang Z, Tanigaki K, Tarlac M, Tatsuzawa A, Tay JF, Tay LL, Taylor J, Taylor K, Taylor K, Te A, Tenbusch L, Teng KS, Terakawa A, Terry J, Tham ZD, Tholl S, Thomas G, Thong KM, Tietjen D, Timadjer A, Tindall H, Tipper S, Tobin K, Toda N, Tokuyama A, Tolibas M, Tomita A, Tomita T, Tomlinson J, Tonks L, Topf J, Topping S, Torp A, Torres A, Totaro F, Toth P, Toyonaga Y, Tripodi F, Trivedi K, Tropman E, Tschope D, Tse J, Tsuji K, Tsunekawa S, Tsunoda R, Tucky B, Tufail S, Tuffaha A, Turan E, Turner H, Turner J, Turner M, Tuttle KR, Tye YL, Tyler A, Tyler J, Uchi H, Uchida H, Uchida T, Uchida T, Udagawa T, Ueda S, Ueda Y, Ueki K, Ugni S, Ugwu E, Umeno R, Unekawa C, Uozumi K, Urquia K, Valleteau A, Valletta C, van Erp R, Vanhoy C, Varad V, Varma R, Varughese A, Vasquez P, Vasseur A, Veelken R, Velagapudi C, Verdel K, Vettoretti S, Vezzoli G, Vielhauer V, Viera R, Vilar E, Villaruel S, Vinall L, Vinathan J, Visnjic M, Voigt E, von-Eynatten M, Vourvou M, Wada J, Wada J, Wada T, Wada Y, Wakayama K, Wakita Y, Wallendszus K, Walters T, Wan Mohamad WH, Wang L, Wang W, Wang X, Wang X, Wang Y, Wanner C, Wanninayake S, Watada H, Watanabe K, Watanabe K, Watanabe M, Waterfall H, Watkins D, Watson S, Weaving L, Weber B, Webley Y, Webster A, Webster M, Weetman M, Wei W, Weihprecht H, Weiland L, Weinmann-Menke J, Weinreich T, Wendt R, Weng Y, Whalen M, Whalley G, Wheatley R, Wheeler A, Wheeler J, Whelton P, White K, Whitmore B, Whittaker S, Wiebel J, Wiley J, Wilkinson L, Willett M, Williams A, Williams E, Williams K, Williams T, Wilson A, Wilson P, Wincott L, Wines E, Winkelmann B, Winkler M, Winter-Goodwin B, Witczak J, Wittes J, Wittmann M, Wolf G, Wolf L, Wolfling R, Wong C, Wong E, Wong HS, Wong LW, Wong YH, Wonnacott A, Wood A, Wood L, Woodhouse H, Wooding N, Woodman A, Wren K, Wu J, Wu P, Xia S, Xiao H, Xiao X, Xie Y, Xu C, Xu Y, Xue H, Yahaya H, Yalamanchili H, Yamada A, Yamada N, Yamagata K, Yamaguchi M, Yamaji Y, Yamamoto A, Yamamoto S, Yamamoto S, Yamamoto T, Yamanaka A, Yamano T, Yamanouchi Y, Yamasaki N, Yamasaki Y, Yamasaki Y, Yamashita C, Yamauchi T, Yan Q, Yanagisawa E, Yang F, Yang L, Yano S, Yao S, Yao Y, Yarlagadda S, Yasuda Y, Yiu V, Yokoyama T, Yoshida S, Yoshidome E, Yoshikawa H, Young A, Young T, Yousif V, Yu H, Yu Y, Yuasa K, Yusof N, Zalunardo N, Zander B, Zani R, Zappulo F, Zayed M, Zemann B, Zettergren P, Zhang H, Zhang L, Zhang L, Zhang N, Zhang X, Zhao J, Zhao L, Zhao S, Zhao Z, Zhong H, Zhou N, Zhou S, Zhu D, Zhu L, Zhu S, Zietz M, Zippo M, Zirino F, Zulkipli FH. Impact of primary kidney disease on the effects of empagliflozin in patients with chronic kidney disease: secondary analyses of the EMPA-KIDNEY trial. Lancet Diabetes Endocrinol 2024; 12:51-60. [PMID: 38061372 DOI: 10.1016/s2213-8587(23)00322-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND The EMPA-KIDNEY trial showed that empagliflozin reduced the risk of the primary composite outcome of kidney disease progression or cardiovascular death in patients with chronic kidney disease mainly through slowing progression. We aimed to assess how effects of empagliflozin might differ by primary kidney disease across its broad population. METHODS EMPA-KIDNEY, a randomised, controlled, phase 3 trial, was conducted at 241 centres in eight countries (Canada, China, Germany, Italy, Japan, Malaysia, the UK, and the USA). Patients were eligible if their estimated glomerular filtration rate (eGFR) was 20 to less than 45 mL/min per 1·73 m2, or 45 to less than 90 mL/min per 1·73 m2 with a urinary albumin-to-creatinine ratio (uACR) of 200 mg/g or higher at screening. They were randomly assigned (1:1) to 10 mg oral empagliflozin once daily or matching placebo. Effects on kidney disease progression (defined as a sustained ≥40% eGFR decline from randomisation, end-stage kidney disease, a sustained eGFR below 10 mL/min per 1·73 m2, or death from kidney failure) were assessed using prespecified Cox models, and eGFR slope analyses used shared parameter models. Subgroup comparisons were performed by including relevant interaction terms in models. EMPA-KIDNEY is registered with ClinicalTrials.gov, NCT03594110. FINDINGS Between May 15, 2019, and April 16, 2021, 6609 participants were randomly assigned and followed up for a median of 2·0 years (IQR 1·5-2·4). Prespecified subgroupings by primary kidney disease included 2057 (31·1%) participants with diabetic kidney disease, 1669 (25·3%) with glomerular disease, 1445 (21·9%) with hypertensive or renovascular disease, and 1438 (21·8%) with other or unknown causes. Kidney disease progression occurred in 384 (11·6%) of 3304 patients in the empagliflozin group and 504 (15·2%) of 3305 patients in the placebo group (hazard ratio 0·71 [95% CI 0·62-0·81]), with no evidence that the relative effect size varied significantly by primary kidney disease (pheterogeneity=0·62). The between-group difference in chronic eGFR slopes (ie, from 2 months to final follow-up) was 1·37 mL/min per 1·73 m2 per year (95% CI 1·16-1·59), representing a 50% (42-58) reduction in the rate of chronic eGFR decline. This relative effect of empagliflozin on chronic eGFR slope was similar in analyses by different primary kidney diseases, including in explorations by type of glomerular disease and diabetes (p values for heterogeneity all >0·1). INTERPRETATION In a broad range of patients with chronic kidney disease at risk of progression, including a wide range of non-diabetic causes of chronic kidney disease, empagliflozin reduced risk of kidney disease progression. Relative effect sizes were broadly similar irrespective of the cause of primary kidney disease, suggesting that SGLT2 inhibitors should be part of a standard of care to minimise risk of kidney failure in chronic kidney disease. FUNDING Boehringer Ingelheim, Eli Lilly, and UK Medical Research Council.
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Eisner JR, Mayhew GM, Davison JM, Beebe KD, Shibata Y, Guo Y, Farhangfar C, Farhangfar F, Uronis JM, Conroy JM, Milburn MV, Hayes DN, Mileham KF. Association of Antifolate Response Signature Status and Clinical Activity of Pemetrexed-Platinum Chemotherapy in Non-Small Cell Lung Cancer: The Piedmont Study. Clin Cancer Res 2023; 29:3203-3213. [PMID: 37233991 PMCID: PMC10425722 DOI: 10.1158/1078-0432.ccr-22-2558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 12/13/2022] [Accepted: 05/24/2023] [Indexed: 05/27/2023]
Abstract
PURPOSE The Piedmont study is a prospectively designed retrospective evaluation of a new 48-gene antifolate response signature (AF-PRS) in patients with locally advanced/metastatic nonsquamous (NS) non-small cell lung cancer (NSCLC) treated with pemetrexed-containing platinum doublet chemotherapy (PMX-PDC). The study tested the hypothesis that AF-PRS identifies patients with NS-NSCLC who have a higher likelihood of responding positively to PMX-PDC. The goal was to gather clinical evidence supporting AF-PRS as a potential diagnostic test. EXPERIMENTAL DESIGN Residual pretreatment FFPE tumor samples and clinical data were analyzed from 105 patients treated with first-line (1L) PMX-PDC. Ninety-five patients had sufficient RNA sequencing (RNA-seq) data quality and clinical annotation for inclusion in the analysis. Associations between AF-PRS status and associate genes and outcome measures including progression-free survival (PFS) and clinical response were evaluated. RESULTS Overall, 53% of patients were AF-PRS(+), which was associated with extended PFS, but not overall survival, versus AF-PRS(-) (16.6 months vs. 6.6 months; P = 0.025). In patients who were stage I to III patients at the time of treatment, PFS was further extended in AF-PRS(+) versus AF-PRS(-) (36.2 months vs. 9.3 months; P = 0.03). Complete response (CR) to therapy was noted in 14 of 95 patients. AF-PRS(+) preferentially selected a majority (79%) of CRs, which were evenly split between patients stage I to III (six of seven) and stage IV (five of seven) at the time of treatment. CONCLUSIONS AF-PRS identified a significant population of patients with extended PFS and/or clinical response following PMX-PDC treatment. AF-PRS may be a useful diagnostic test for patients indicated for systemic chemotherapy, especially when determining the optimal PDC regimen for locally advanced disease.
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Affiliation(s)
| | | | | | - Kirk D. Beebe
- GeneCentric Therapeutics, Inc., Durham, North Carolina
| | | | - Yuelong Guo
- GeneCentric Therapeutics, Inc., Durham, North Carolina
| | - Carol Farhangfar
- Levine Cancer Institute, Atrium Health, Charlotte, North Carolina
| | | | | | | | | | - David Neil Hayes
- University of Tennessee Health Science Center, Center for Cancer Research, Memphis, Tennessee
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Sakamoto S, Takei A, Nino J, Takeuchi N, Kanesaka M, Shibata Y, Sazuka T, Imamura Y, Akakura K, Ichikawa T. The difference in serum testosterone recovery between Gn-RH antagonist and LH-RH agonist among prostate cancer patients treated radiation therapy. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)01155-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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Izumi H, Sakamoto T, Uchibori K, Nishino K, Sakakibara-Konishi J, Nomura S, Ryohei K, Udagawa H, Shibata Y, Ikeda T, Niho S, Sakai T, Zenke Y, Nosaki K, Matsumoto S, Yoh K, Goto K. 997P Phase I study of brigatinib plus panitumumab in patients with advanced EGFR-mutated non-small cell lung cancer resistant to osimertinib (BEBOP): Early termination due to severe early onset pneumonitis by brigatinib. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Okahisa M, Udagawa H, Matsumoto S, Kato T, Oizumi S, Furuya N, Hayakawa D, Toyozawa R, Nishiyama A, Ohashi K, Miyamoto S, Nishino K, Oi H, Sakai T, Shibata Y, Izumi H, Sugiyama E, Nosaki K, Zenke Y, Yoh K, Goto K. EP08.02-113 Clinico-genomic Characteristics of Patients with Non-small Cell Lung Cancer Harboring EGFR Exon 20 Insertion Mutations. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Eisner JR, Beebe KD, Mayhew GM, Shibata Y, Guo Y, Farhangfar C, Farhangfar F, Uronis JM, Mooney J, Milburn MV, Foureau D, White RL, Amin A, Milla ME. Distinct Predictive Immunogenomic Profiles of Response to Immune Checkpoint Inhibitors and IL2: A Real-world Evidence Study of Patients with Advanced Renal Cancer. Cancer Res Commun 2022; 2:894-903. [PMID: 36923304 PMCID: PMC10010312 DOI: 10.1158/2767-9764.crc-21-0153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 04/13/2022] [Accepted: 07/18/2022] [Indexed: 11/16/2022]
Abstract
Recombinant human high-dose IL2 (HD-IL2; aldesleukin) was one of the first approved immune-oncology agents based upon clinical activity in renal cell carcinoma (RCC) and metastatic melanoma but use was limited due to severe toxicity. Next-generation IL2 agents designed to improve tolerability are in development, increasing the need for future identification of genomic markers of clinical benefit and/or clinical response. In this retrospective study, we report clinical and tumor molecular profiling from patients with metastatic RCC (mRCC) treated with HD-IL2 and compare findings with patients with RCC treated with anti-PD-1 therapy. Genomic characteristics common and unique to IL2 and/or anti-PD-1 therapy response are presented, with insight into rational combination strategies for these agents. Residual pretreatment formalin-fixed paraffin embedded tumor samples from n = 36 patients with HD-IL2 mRCC underwent RNA-sequencing and corresponding clinical data were collected. A de novo 40-gene nearest centroid IL2 treatment response classifier and individual gene and/or immune marker signature differences were correlated to clinical response and placed into context with a separate dataset of n = 35 patients with anti-PD-1 mRCC. Immune signatures and genes, comprising suppressor and effector cells, were increased in patients with HD-IL2 clinical benefit. The 40-gene response classifier was also highly enriched for immune genes. While several effector immune signatures and genes were common between IL2 and anti-PD-1 treated patients, multiple inflammatory and/or immunosuppressive genes, previously reported to predict poor response to anti-PD-L1 immunotherapy, were only increased in IL2-responsive tumors. These findings suggest that common and distinct immune-related response markers for IL2 and anti-PD-1 therapy may help guide their use, either alone or in combination. Significance Next-generation IL2 agents, designed for improved tolerability over traditional HD-IL2 (aldesleukin), are in clinical development. Retrospective molecular tumor profiling of patients treated with HD-IL2 or anti-PD-1 therapy provides insights into genomic characteristics of therapy response. This study revealed common and distinct immune-related predictive response markers for IL2 and anti-PD-1 therapy which may play a role in therapy guidance, and rational combination strategies for these agents.
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Affiliation(s)
- Joel R Eisner
- GeneCentric Therapeutics, Inc., Durham, North Carolina
| | - Kirk D Beebe
- GeneCentric Therapeutics, Inc., Durham, North Carolina
| | | | | | - Yuelong Guo
- GeneCentric Therapeutics, Inc., Durham, North Carolina
| | - Carol Farhangfar
- Levine Cancer Institute, Atrium Health, Charlotte, North Carolina
| | | | | | - Jill Mooney
- Synthorx, Inc - A Sanofi Company, La Jolla, California
| | | | - David Foureau
- Levine Cancer Institute, Atrium Health, Charlotte, North Carolina
| | - Richard L White
- Levine Cancer Institute, Atrium Health, Charlotte, North Carolina
| | - Asim Amin
- Levine Cancer Institute, Atrium Health, Charlotte, North Carolina
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Beebe K, Eisner JR, Shibata Y, Davison JM, Guo J, Farhangfar CJ, Farhangfar F, Uronis JM, Mooney J, Milburn MV, Foureau D, White RL, Amin A, Milla ME. Detailed immunogenomic analysis of high dose IL-2 pharmacodynamic effects: A benchmark for next-generation IL-2-based immunotherapies. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.e16501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e16501 Background: High-dose interleukin-2 (HD IL-2) was the first approved immune-oncology (IO) agent based on proven clinical efficacy in renal cell carcinoma (RCC) and metastatic melanoma, but its use was limited due to significant toxicities. Multiple next-generation IL-2 agents designed to retain efficacy while improving tolerability are in development. Yet, understanding of genomic markers that define optimized target pharmacology is incomplete. Newer evaluation techniques not available at the time of previous HD IL-2 experience may allow for identification of pertinent genomic markers. In this retrospective study, we report for the first time, RNA sequencing (RNAseq) of peripheral blood mononuclear cell (PBMC) samples from metastatic (mRCC) patients before, during and after HD IL-2 treatment. Detailed immunogenomic responses to HD IL-2 treatment with insight into traditional flow cytometry (FC) are presented. Methods: PBMC samples were collected for n = 23 HD IL-2 treated mRCC patients between 2009 and 2015 on Day 1, 3 and 5. Patient samples underwent prior FC analysis described elsewhere (Foureau et al, 2014; Cancer Immunol. Immunother. 63(12)). RNAseq was performed using NovaSeq6000 (Illumina) paired end sequencing on bulk PBMC samples from immediately before (Day 1), during (Day 3) and post-treatment (Day 5) Cycle 1 and/or Cycle 2 of the first course of HD IL-2. Individual genes and signatures for immune and proliferation differences were analyzed. Results: RNAseq analysis of PBMC samples demonstrated that CD8+ T cells transiently decreased in the blood during treatment but recovered to baseline on Day 5, and CD4 Treg cells increased on Day 3 and Day 5, which confirmed prior FC findings. TCR clonality was unchanged which indicates that T cell recovery and expansion is widespread and not driven by a specific subset of T cells. Additional notable insights included increased monocytes at Day 3, with the opposite for NK and B cells (Day 3 decrease and Day 5 expansion). Using a novel GeneCentric proliferation signature, increased expression was noted on Day 3 and Day 5 vs. Day 1, reflecting pronounced IL-2 induced proliferation. Conclusions: Immunogenomics provided further detail regarding IL-2 activity in addition to recapitulating several parameters from FC. Expression analysis of minimally invasive PBMC samples demonstrates the importance of this novel genomic approach to understand the pharmacology of IL-2 and related derivatives.
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Affiliation(s)
| | | | | | | | - John Guo
- GeneCentric Therapeutics, Durham, NC
| | | | - Farhang Farhangfar
- CHS Biospecimen Repository, Levine Cancer Institute, Atrium Health, Mint Hill, NC
| | | | | | | | - David Foureau
- Levine Cancer Institute, Atrium Health, Charlotte, NC
| | | | - Asim Amin
- Levine Cancer Institute, Atrium Health, Charlotte, NC
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Rose TL, Weir WH, Mayhew GM, Shibata Y, Eulitt P, Uronis JM, Zhou M, Nielsen M, Smith AB, Woods M, Hayward MC, Salazar AH, Milowsky MI, Wobker SE, McGinty K, Millburn MV, Eisner JR, Kim WY. Correction to: Fibroblast growth factor receptor 3 alterations and response to immune checkpoint inhibition in metastatic urothelial cancer: a real world experience. Br J Cancer 2022; 126:1237. [PMID: 35277660 PMCID: PMC9023585 DOI: 10.1038/s41416-022-01781-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Thomas A, Cappuzzo F, Ying C, Yamamoto N, Chen Y, Cortot A, Berghmans T, Reguart Aransay N, Shibata Y, Jianying Z, Yoshida T, Moulin C, Sarholz B, Ferrer-Playan J, Kalapur A, Bolleddula J, Paz-Ares L. 1666TiP Phase II study of berzosertib (M6620) + topotecan in patients with relapsed platinum-resistant SCLC: DDRiver SCLC 250. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Rose TL, Weir WH, Mayhew GM, Shibata Y, Eulitt P, Uronis JM, Zhou M, Nielsen M, Smith AB, Woods M, Hayward MC, Salazar AH, Milowsky MI, Wobker SE, McGinty K, Millburn MV, Eisner JR, Kim WY. Fibroblast growth factor receptor 3 alterations and response to immune checkpoint inhibition in metastatic urothelial cancer: a real world experience. Br J Cancer 2021; 125:1251-1260. [PMID: 34294892 DOI: 10.1038/s41416-021-01488-6] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 06/07/2021] [Accepted: 07/01/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND FGFR3-altered urothelial cancer (UC) correlates with a non-T cell-inflamed phenotype and has therefore been postulated to be less responsive to immune checkpoint blockade (ICB). Preclinical work suggests FGFR3 signalling may suppress pathways such as interferon signalling that alter immune microenvironment composition. However, correlative studies examining clinical trials have been conflicting as to whether FGFR altered tumours have equivalent response and survival to ICB in patients with metastatic UC. These findings have yet to be validated in real world data, therefore we evaluated clinical outcomes of patients with FGFR3-altered metastatic UC treated with ICB and investigate the underlying immunogenomic mechanisms of response and resistance. METHODS 103 patients with metastatic UC treated with ICB at a single academic medical center from 2014 to 2018 were identified. Clinical annotation for demographics and cancer outcomes, as well as somatic DNA and RNA sequencing, were performed. Objective response rate to ICB, progression-free survival, and overall survival was compared between patients with FGFR3-alterations and those without. RNA expression, including molecular subtyping and T cell receptor clonality, was also compared between FGFR3-altered and non-altered patients. RESULTS Our findings from this dataset confirm that FGFR3-altered (n = 17) and wild type (n = 86) bladder cancers are equally responsive to ICB (12 vs 19%, p = 0.73). Moreover, we demonstrate that despite being less inflamed, FGFR3-altered tumours have equivalent T cell receptor (TCR) diversity and that the balance of a CD8 T cell gene expression signature to immune suppressive features is an important determinant of ICB response. CONCLUSIONS Our work in a real world dataset validates prior observations from clinical trials but also extends this prior work to demonstrate that FGFR3-altered and wild type tumours have equivalent TCR diversity and that the balance of effector T cell to immune suppression signals are an important determinant of ICB response.
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Affiliation(s)
- Tracy L Rose
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - William H Weir
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | | | - Patrick Eulitt
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - Mi Zhou
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Matthew Nielsen
- Department of Urology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Angela B Smith
- Department of Urology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Michael Woods
- Department of Urology, Loyola University, Chicago, IL, USA
| | - Michele C Hayward
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Ashley H Salazar
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Matthew I Milowsky
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Sara E Wobker
- Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Katrina McGinty
- Department of Radiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | | | - William Y Kim
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA. .,Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA. .,Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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Umeda T, Minemura H, Tanino Y, Hirai K, Koizumi T, Nikaido T, Sato Y, Togawa R, Kawamata T, Watanabe N, Tomita H, Rikimaru M, Morimoto J, Suzuki Y, Uematsu M, Fukuhara N, Fukuhara A, Saito J, Kanazawa K, Shibata Y. P44.02 Mild Interstitial Pneumonia as a Risk Factor for Chemotherapy-Induced Acute Exacerbation of Interstitial Pneumonia in Patients with Lung Cancer. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Shibata Y, Kunikata C. Nutritional evaluation of patients with respiratory disorder and use new fat-rich supplement in hospital and home. Clin Nutr ESPEN 2020. [DOI: 10.1016/j.clnesp.2020.09.399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Okubo Y, Nukada S, Shibata Y, Osaka K, Yoshioka E, Suzuki M, Washimi K, Kawachi K, Kishida T, Yokose T, Miyagi Y. Primary solitary fibrous tumour of the prostate: A case report and literature review. Malays J Pathol 2020; 42:449-453. [PMID: 33361728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
INTRODUCTION Solitary fibrous tumour (SFT) is a rare mesenchymal tumour with intermediate malignant potential. Although this tumour arises in several sites, prostatic SFT is an extremely rare neoplasm and may prove confusing owing to the lack of clinical experience because of tumour rarity. The diagnosis may be further difficult because SFTs can manifest positive immunoreactivity for CD34 and progesterone receptor, which are known markers of prostatic stromal tumours. Herein, we describe a case of prostatic SFT that was difficult to differentiate from a prostatic stromal tumour of uncertain malignant potential because of positive immunoreactivity to CD34 and progesterone receptor. CASE REPORT A 40-year-old Japanese man presented with lower abdominal pain. Computed tomography revealed a prostatic mass; furthermore, prostate core needle biopsy revealed proliferating bland spindle cells, without necrosis or prominent mitoses. Tumour cells were positive for CD34 and progesterone receptor on immunohistochemical analysis; thus, a prostatic stromal tumour of uncertain malignant potential was initially suspected. However, as the tumour cells showed positive immunoreactivity for STAT6, the final diagnosis was an SFT of the prostate. The patient underwent tumour resection, and at the 6-month postoperative follow-up, neither local recurrence nor distant metastasis occurred. CONCLUSION For an accurate diagnosis of an SFT of the prostate, STAT6 immunohistochemistry should be conducted for all mesenchymal tumours of the prostate. When STAT6 immunohistochemical analysis is unfeasible, pathologists should be aware that the morphological and immunohistochemical characteristics of SFT variable from case to case and diagnose with combined analysis of several immunohistochemical markers.
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Affiliation(s)
- Y Okubo
- Kanagawa Cancer Center, Department of Pathology, 2-3-2, Nakao, Asahi-Ku, Yokohama, Kanagawa, 241-8515, Japan.
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Shibata Y. Tolerability study in east aichi nutritional conference group for mna-sf. - prospective multicenter study - (tsanc-m study). Clin Nutr ESPEN 2020. [DOI: 10.1016/j.clnesp.2020.09.249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Yoshioka G, Watanabe N, Shibata Y, Node K. Long-year follow-up of acute myocardial infarction with preserved initial LVEF: prognostic impact of progressively reduced LVEF. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Severely reduced left ventricular ejection fraction (LVEF ≤35%) is commonly seen in approximately 5% of the myocardial infarction (MI) survivors in its acute-phase, which is recognized as a risk factor of post-MI cardiac death. However, clinical incidence and risk factor of the progressively reduced LVEF in the chronic-phase after MI has not been clarified.
Purpose
To evaluate clinical incidence and risk factor of the progressively reduced LVEF in the chronic-phase after MI by serial echocardiography.
Method
We evaluated 1144 consecutive patients with acute MI with preserved LVEF (≥50%) in acute-phase. Primary outcome was severely reduced LVEF (<35%) in the chronic-pahse. We analyzed the predictive factor using multivariate analysis.
Result
During follow-up (median:1097 days), severely reduced LVEF newly developed in 8.6% of AMI survivors. Kaplan-meier curve is shown in the Figure. Multivariate analysis showed that men, eGFR <30, AMI of LAD and absence of renin-angiotensin system blocking drugs was an independent predictor of severely reduced LVEF.
Conclusions
Progressively reduced LVEF during chronic-phase occurred 8.6% in acute MI survivors with preserved initial LVEF. Especially patients with these risk factors, careful long-term follow-up after MI should be needed to identify possible candidate for the implantable cardioverter-defibrillator.
Figure 1
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
| | - N Watanabe
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - Y Shibata
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - K Node
- Saga University Hospital, Saga, Japan
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Karasawa K, Kitou S, Machitori Y, Hayakawa S, Ito K, Ogawa H, Shimizuguchi T, Taguchi K, Shibata Y. Accelerated Hypofractionated Radiation Therapy for the Central and Ultracentral Tumors of the Lung – Analysis of Doses to the Organs at Risk. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.1244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Shinzato K, Yoshioka G, Watanabe N, Shibata Y, Node K. Prognostic impact of initial serum albumin for newly developing heart failure after acute myocardial infarction. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background/Introduction
Previous studies have shown that poor nutritional status relate to the clinical outcomes in patients with heart failure (HF). However, relationships between initial serum albumin and newly developing HF after acute myocardial infarction (AMI) remain unclear.
Methods
We evaluated 2289 consecutive patients with AMI in our hospital. Primary outcome was HF hospitalization after AMI. We analyzed the predictive impact of initial serum albumin using multivariate analysis, both in all AMI patients and subgroup of AMI patient without known risk factors of HF (LMT, peak CK >8000, eGFR <30, and LVEF <35%).
Result
In the remote-phase(median follow-up: 754 days), 5.4% of all AMI patients were hospitalized due to HF. Multivariate analysis showed that low albumin (<4.0g/dl) was an independent predictor of HF hospitalization after AMI in all patients, as well as other known risk factors. Interestingly, low albumin still showed the predictive value even in the no-HF risk subgroup. Kaplan-meier curve of no-HF risk group is shown in the Figure.
Conclusions
Low initial albumin level would be an useful predictor of newly developing HF in the remote-phase after AMI.
Figure 1
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
| | | | - N Watanabe
- Miyazaki Medical Association Hospital, Miyazakishi, Japan
| | - Y Shibata
- Miyazaki Medical Association Hospital, Miyazakishi, Japan
| | - K Node
- Saga University Hospital, Saga, Japan
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Hearn K, Berdini V, Chessari G, Davies T, Day J, Hamlett C, Hiscock S, Martins V, Muench S, Nakatsuru Y, Ochiiwa H, Price A, Rich S, Shah A, Shibata Y, Shimamura T, Smyth T, Wallis N, Wilsher N, Johnson C. Identification of potent small molecule allosteric inhibitors of SHP2. Eur J Cancer 2020. [DOI: 10.1016/s0959-8049(20)31193-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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21
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Omiya K, Hiramatsu K, Kato T, Shibata Y, Yoshihara M, Aoba T, Arimoto A, Ito A. Preoperative MRI for predicting pathological changes associated with surgical difficulty during laparoscopic cholecystectomy for acute cholecystitis. BJS Open 2020; 4:1137-1145. [PMID: 32894010 PMCID: PMC7709376 DOI: 10.1002/bjs5.50344] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/26/2020] [Accepted: 07/20/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Severe inflammation with necrosis and fibrosis of the gallbladder in acute cholecystitis increases operative difficulty during laparoscopic cholecystectomy. This study aimed to assess the use of preoperative MRI in predicting pathological changes of the gallbladder associated with surgical difficulty. METHODS Patients who underwent both preoperative MRI and early cholecystectomy for acute cholecystitis between 2012 and 2018 were identified retrospectively. On the basis of the layered pattern of the gallbladder wall on MRI, patients were classified into three groups: high signal intensity (HSI), intermediate signal intensity (ISI), and low signal intensity (LSI). The endpoint was the presence of pathological changes of the gallbladder associated with surgical difficulty, such as necrosis, abscess formation and fibrosis. RESULTS Of 229 eligible patients, pathological changes associated with surgical difficulty were found in 17 (27 per cent) of 62 patients in the HSI group, 84 (85 per cent) of 99 patients in the ISI group, and 66 (97 per cent) of 68 patients in the LSI group (P < 0·001). For detecting these changes, intermediate to low signal intensity of the gallbladder wall had a sensitivity of 90 (95 per cent c.i. 84 to 94) per cent, specificity of 73 (60 to 83) per cent and accuracy of 85 (80 to 90) per cent. CONCLUSION Preoperative MRI predicted pathological changes associated with surgical difficulty during laparoscopic cholecystectomy for acute cholecystitis.
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Affiliation(s)
- K. Omiya
- Department of General SurgeryToyohashi Municipal Hospital50 Hakken‐Nishi, Aotake‐cho,Toyohashi CityAichi Prefecture440‐8570Japan
| | - K. Hiramatsu
- Department of General SurgeryToyohashi Municipal Hospital50 Hakken‐Nishi, Aotake‐cho,Toyohashi CityAichi Prefecture440‐8570Japan
| | - T. Kato
- Department of General SurgeryToyohashi Municipal Hospital50 Hakken‐Nishi, Aotake‐cho,Toyohashi CityAichi Prefecture440‐8570Japan
| | - Y. Shibata
- Department of General SurgeryToyohashi Municipal Hospital50 Hakken‐Nishi, Aotake‐cho,Toyohashi CityAichi Prefecture440‐8570Japan
| | - M. Yoshihara
- Department of General SurgeryToyohashi Municipal Hospital50 Hakken‐Nishi, Aotake‐cho,Toyohashi CityAichi Prefecture440‐8570Japan
| | - T. Aoba
- Department of General SurgeryToyohashi Municipal Hospital50 Hakken‐Nishi, Aotake‐cho,Toyohashi CityAichi Prefecture440‐8570Japan
| | - A. Arimoto
- Department of General SurgeryToyohashi Municipal Hospital50 Hakken‐Nishi, Aotake‐cho,Toyohashi CityAichi Prefecture440‐8570Japan
| | - A. Ito
- Department of General SurgeryToyohashi Municipal Hospital50 Hakken‐Nishi, Aotake‐cho,Toyohashi CityAichi Prefecture440‐8570Japan
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22
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Sekine Y, Kotani K, Oka D, Nakayama H, Miyazawa Y, Syuto T, Arai S, Nomura M, Koike H, Matsui H, Shibata Y, Suzuki K. Usefulness of presepsin for detecting sepsis in urinary-tract infections. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)33449-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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23
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Isozaki A, Nakagawa Y, Loo MH, Shibata Y, Tanaka N, Setyaningrum DL, Park JW, Shirasaki Y, Mikami H, Huang D, Tsoi H, Riche CT, Ota T, Miwa H, Kanda Y, Ito T, Yamada K, Iwata O, Suzuki K, Ohnuki S, Ohya Y, Kato Y, Hasunuma T, Matsusaka S, Yamagishi M, Yazawa M, Uemura S, Nagasawa K, Watarai H, Di Carlo D, Goda K. Sequentially addressable dielectrophoretic array for high-throughput sorting of large-volume biological compartments. Sci Adv 2020; 6:eaba6712. [PMID: 32524002 PMCID: PMC7259936 DOI: 10.1126/sciadv.aba6712] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 03/25/2020] [Indexed: 05/27/2023]
Abstract
Droplet microfluidics has become a powerful tool in precision medicine, green biotechnology, and cell therapy for single-cell analysis and selection by virtue of its ability to effectively confine cells. However, there remains a fundamental trade-off between droplet volume and sorting throughput, limiting the advantages of droplet microfluidics to small droplets (<10 pl) that are incompatible with long-term maintenance and growth of most cells. We present a sequentially addressable dielectrophoretic array (SADA) sorter to overcome this problem. The SADA sorter uses an on-chip array of electrodes activated and deactivated in a sequence synchronized to the speed and position of a passing target droplet to deliver an accumulated dielectrophoretic force and gently pull it in the direction of sorting in a high-speed flow. We use it to demonstrate large-droplet sorting with ~20-fold higher throughputs than conventional techniques and apply it to long-term single-cell analysis of Saccharomyces cerevisiae based on their growth rate.
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Affiliation(s)
- A. Isozaki
- Department of Chemistry, Graduate School of Science, University of Tokyo, East Chemistry Building, Room 213, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
- Kanagawa Institute of Industrial Science and Technology, 3-2-1 Sakado, Takatsu-ku, Kawasaki-shi, Kanagawa 213-0012, Japan
| | - Y. Nakagawa
- Department of Chemistry, Graduate School of Science, University of Tokyo, East Chemistry Building, Room 213, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - M. H. Loo
- Department of Chemistry, Graduate School of Science, University of Tokyo, East Chemistry Building, Room 213, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Y. Shibata
- Department of Chemistry, Graduate School of Science, University of Tokyo, East Chemistry Building, Room 213, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - N. Tanaka
- Department of Chemistry, Graduate School of Science, University of Tokyo, East Chemistry Building, Room 213, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - D. L. Setyaningrum
- Department of Chemistry, Graduate School of Science, University of Tokyo, East Chemistry Building, Room 213, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - J.-W. Park
- Department of Chemistry, Graduate School of Science, University of Tokyo, East Chemistry Building, Room 213, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Y. Shirasaki
- Department of Biological Sciences, Graduate School of Science, University of Tokyo, Faculty of Science Building 1 (East), Room 575, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - H. Mikami
- Department of Chemistry, Graduate School of Science, University of Tokyo, East Chemistry Building, Room 213, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - D. Huang
- Department of Chemistry, Graduate School of Science, University of Tokyo, East Chemistry Building, Room 213, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - H. Tsoi
- Department of Chemistry, Graduate School of Science, University of Tokyo, East Chemistry Building, Room 213, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - C. T. Riche
- Department of Bioengineering, Samueli School of Engineering, University of California, Los Angeles, 420 Westwood Plaza, 5121E Engineering V, Los Angeles, CA 90095, USA
| | - T. Ota
- Department of Chemistry, Graduate School of Science, University of Tokyo, East Chemistry Building, Room 213, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - H. Miwa
- Department of Chemistry, Graduate School of Science, University of Tokyo, East Chemistry Building, Room 213, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Y. Kanda
- Department of Chemistry, Graduate School of Science, University of Tokyo, East Chemistry Building, Room 213, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - T. Ito
- Department of Chemistry, Graduate School of Science, University of Tokyo, East Chemistry Building, Room 213, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
- Japan Science and Technology Agency, 4-1-8, Honcho, Kawaguchi-shi, Saitama 332-0012, Japan
| | - K. Yamada
- R&D Department, euglena Co., Ltd., 75-1, Ono-machi, Tsurumi-ku, Yokohama-shi 230-0046, Japan
| | - O. Iwata
- R&D Department, euglena Co., Ltd., 75-1, Ono-machi, Tsurumi-ku, Yokohama-shi 230-0046, Japan
| | - K. Suzuki
- R&D Department, euglena Co., Ltd., 75-1, Ono-machi, Tsurumi-ku, Yokohama-shi 230-0046, Japan
| | - S. Ohnuki
- Department of Integrated Biosciences, Graduate School of Frontier Sciences, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8562, Japan
| | - Y. Ohya
- Department of Integrated Biosciences, Graduate School of Frontier Sciences, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8562, Japan
- AIST-UTokyo Advanced Operando-Measurement Technology Open Innovation Laboratory (OPERANDO-OIL), National Institute of Advanced Industrial Science and Technology (AIST), 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8589, Japan
| | - Y. Kato
- Graduate School of Science, Technology Innovation, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
| | - T. Hasunuma
- Graduate School of Science, Technology Innovation, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
- Engineering Biology Research Center, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
| | - S. Matsusaka
- Clinical Research and Regional Innovation, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - M. Yamagishi
- Department of Biological Sciences, Graduate School of Science, University of Tokyo, Faculty of Science Building 1 (East), Room 575, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - M. Yazawa
- Department of Rehabilitation and Regenerative Medicine, Pharmacology, Columbia University, 650 West 168th Street, BB1108, New York, NY 10032, USA
| | - S. Uemura
- Department of Biological Sciences, Graduate School of Science, University of Tokyo, Faculty of Science Building 1 (East), Room 575, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - K. Nagasawa
- Division of Stem Cell Cellomics, Institute of Medical Science, University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo 108-8639, Japan
| | - H. Watarai
- Division of Stem Cell Cellomics, Institute of Medical Science, University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo 108-8639, Japan
- Department of Immunology and Stem Cell Biology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8640, Japan
| | - D. Di Carlo
- Department of Bioengineering, Samueli School of Engineering, University of California, Los Angeles, 420 Westwood Plaza, 5121E Engineering V, Los Angeles, CA 90095, USA
| | - K. Goda
- Department of Chemistry, Graduate School of Science, University of Tokyo, East Chemistry Building, Room 213, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
- Department of Bioengineering, Samueli School of Engineering, University of California, Los Angeles, 420 Westwood Plaza, 5121E Engineering V, Los Angeles, CA 90095, USA
- Japan Science and Technology Agency, 4-1-8, Honcho, Kawaguchi-shi, Saitama 332-0012, Japan
- Institute of Technological Sciences, Wuhan University, Hubei 430072, China
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Kim WY, Rose TL, Roghmann F, Eckstein M, Jarczyk J, Zengerling F, Sikic D, Breyer J, Bolenz C, Hartmann A, Mayhew G, Shibata Y, Uronis JM, Galluzzi A, Sundaram R, Xia Q, Wu K, Santiago-Walker AE, Erben P, Wirtz R. Predictive value of fibroblast growth factor receptor (FGFR) alterations on anti-PD-(L)1 treatment outcomes in patients (Pts) with advanced urothelial cancer (UC): Pooled analysis of real-world data. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.6_suppl.493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
493 Background: The tumor microenvironment in UC harboring FGFR gene alterations is characterized by decreased T-cell infiltration and low immune marker expression, potentially implicating suboptimal response to immune checkpoint inhibitors. The association between FGFR gene mutations/fusions and anti-PD-(L)1 treatment outcomes in advanced UC was assessed using real-world pt data. Methods: A pooled dataset of matched clinical and genomic data for advanced UC pts treated with anti-PD-(L)1 in any line from the Bladder Cancer Research Initiative for Drug Targets in Germany (BRIDGE) Consortium and UNC-CH was assessed. FGFR status was defined by a prespecified panel of FGFR2/3 mutations and fusions. Overall survival (OS) was analyzed using Kaplan-Meier estimates and Cox proportional hazards models. Multivariate analyses were performed using potential prognostic covariates (sex, age, baseline tumor stage, urothelial histology, smoking history, primary tumor location, and ECOG) in a Cox regression model for OS to assess their impact on the effect of FGFR alterations. Results: Median OS for FGFR+ pts (n=28) who received any line of anti-PD-(L)1 therapy was 9.5 mo vs 7.5 mo for FGFR− pts (n=139) (HR: 1.03, 95% CI: 0.60-1.76, p=0.93). Median OS for pts treated with first-line anti-PD-(L)1 was 5.42 mo in FGFR+ pts (n=10) and was not reached for FGFR− pts (n=31) (HR: 2.06, 95% CI: 0.68-6.24, p=0.19); median OS in second-line anti-PD-(L)1 was 6.5 mo (FGFR+; n=14) vs 5.7 mo (FGFR−; n=86) (HR: 0.89, 95% CI: 0.44-1.81, p=0.74). The multivariate analyses showed a significant trend of poorer OS in FGFR+ pts with first-line anti-PD-(L)1 (HR: 10.42, 95% CI: 1.45-74.97, p=0.02); wide CI may be attributed to small sample size for some categories in several covariates. Conclusions: Treatment with first-line anti-PD-(L)1 in FGFR+ pts may be associated with poorer OS outcomes in FGFR+ pts; however, this trend was not observed in FGFR+ pts treated with any line and second-line anti-PD-(L)1. Investigation of the predictive value of FGFR alterations to immunotherapy outcomes in larger real-world pt datasets is warranted.
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Affiliation(s)
- William Y. Kim
- The University of North Carolina at Chapel Hill (UNC-CH) School of Medicine and UNC Lineberger Comprehensive Cancer Center, Chapel Hill, NC
| | - Tracy L. Rose
- The University of North Carolina at Chapel Hill (UNC-CH) School of Medicine and UNC Lineberger Comprehensive Cancer Center, Chapel Hill, NC
| | - Florian Roghmann
- Department of Urology, Ruhr-University Bochum, Marien Hospital, Herne, Germany
| | - Markus Eckstein
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | - Jonas Jarczyk
- Department of Urology and Urosurgery, Medical Faculty Mannheim, Mannheim, Germany
| | - Friedemann Zengerling
- Department of Urology and Pediatric Urology, University Hospital Ulm, University of Ulm, Ulm, Germany
| | - Danijel Sikic
- Department of Urology and Pediatric Urology, University Hospital Erlangen, Erlangen, Germany
| | - Johannes Breyer
- Department of Urology, Caritas Hospital St. Josef, University of Regensburg, Regensburg, Germany
| | - Christian Bolenz
- Department of Urology and Pediatric Urology, University Hospital Ulm, University of Ulm, Ulm, Germany
| | - Arndt Hartmann
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | - Gregory Mayhew
- GeneCentric Therapeutics, Inc., Research Triangle Park, NC
| | | | | | | | | | - Qi Xia
- Janssen Research & Development, Philadelphia, PA
| | - Kathy Wu
- Janssen Research & Development, LLC, Skillman, NJ
| | | | - Philipp Erben
- Department of Urology and Urosurgery, Medical Faculty Mannheim, Ruprecht-Karls-University Heidelberg, Mannheim, Germany
| | - Ralph Wirtz
- STRATIFYER Molecular Pathology GmbH, Cologne, Germany
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Shibata Y, Uronis JM, Conroy JM, Glenn S, Guo J, Mayhew G, Eisner JR, Milburn MV. Molecular characterization of advanced muscle invasive bladder cancer (MIBC): Comparison of low-input targeted RNA sequencing (RNAseq) strategies. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.6_suppl.564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
564 Background: 5-year survival for advanced MIBC is poor (~5%), but newer targeted agents (e.g., PD-1/PD-L1 or FGFR) have improved survival over traditional chemotherapy. To better select patients suited for targeted therapies, molecular characterization is more important than ever. The following study compares RNAseq using two low-RNA-input methods (SureSelect hybridization-capture and AmpliSeq PCR amplification, using 200 ng and 10 ng extracted RNA, respectively), as part of a retrospective study of advanced MIBC patients treated with anti-PD-1/PD-L1 therapy (Mayhew et al, 2019 ASCO). RNAseq results, including correlation between methods and molecular subtype agreement are presented herein. Methods: RNA extracts from 24 representative FFPE MIBC tumor samples were analyzed using SureSelect XT RNA (Agilent) and AmpliSeq transcriptome (Illumina) by NovaSeq6000 paired end sequencing. Samples were split between 4 molecular subtypes using the GeneCentric 60-gene MIBC nearest centroid subtyper (n = 6/subtype; luminal, luminal infiltrated, basal, basal infiltrated) (Mayhew et al, 2019 ASCO). Pearson correlation analysis was performed for all genes, as well as the 60 suptyper genes. Expression subtype calls were compared using RNAseq data obtained from both sequencing methods. Results: Of 58,000 genes queried (GrCH38.v22), 27,671 (55%) were found using both methods and 13,992 (28%) were not found using either method. 15,575 unique genes were found using SureSelect and 1,149 unique genes were found using AmpliSeq. The two methods were well correlated: median of 0.87 (0.73-0.89) overall and 0.80 (0.54-0.86) for the 60 subtyper genes. 22 of the 24 samples (92%) had congruent subtype calls using the 60-gene MIBC subtyper; one luminal-infiltrated called basal and one basal called basal-infiltrated. Conclusions: This study demonstrated comparable RNAseq analysis using two low-input FFPE-compatible methods. Using AmpliSeq, MIBC tumors were able to be molecularly characterized, including subtype analysis, with only 1/20th of the extracted RNA needed for SureSelect. Further validation of AmpliSeq methodology in MIBC and other tumor types is warranted.
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Affiliation(s)
| | | | | | | | - John Guo
- GeneCentric Therapeutics, Inc., Research Triangle Park, NC
| | - Gregory Mayhew
- GeneCentric Therapeutics, Inc., Research Triangle Park, NC
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Kimura T, Watanabe N, Nishino S, Kuriyama N, Ashikaga K, Nishihira K, Furugen M, Shibata Y. P762 Preserved mitral apparatus dynamics predict the improvement of acute ischemic mitral regurgitation: four-dimensional quantitative echocardiographic study. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
We sought to evaluate the predictive value of acute stage mitral apparatus geometry and dynamics for the reduction of ischemic mitral regurgitation (IMR) in the remote phase after successful primary percutaneous coronary intervention (pPCI) by using real-time 3D-transthoracic echocardiography (3D-TTE).
Methods
We performed 2D and 3D-TTE in consecutive 44 first acute MI patients with more than mild IMR within 3 days after successful pPCI. 3DTTE of left ventricle (LV) volumes and mitral apparatus dynamics through the cardiac cycle were quantified offline. We compared the 3D geometric and dynamic parameters in the acute phase between 1)20 remained MR group and 2)24 improved MR group in 6-to-12 months after MI onset.
Results
Ejection fraction (EF) was preserved in the improved MR group compared to the remained MR group (49.0 ± 11.2 vs. 56.5 ± 7.0%, p = 0.013). Mitral valve annulus area, leaflet tenting length and papillary muscles spatial position had no significant difference between the two groups (all p > 0.05) throughout cardiac cycle. In contrast, mitral annulus saddle shape was preserved in the improved MR group than the remained MR group (p = 0.010) and annular area changed dynamically through early- to late-systole in the improved MR group (phasic p = 0.017) despite it was adynamic in remained MR group (phasic p = 0.201). Conclusions: IMR improvement in the remote phase after AMI associated with preserved EF, mitral annulus saddle shape and dynamics during systole in the acute phase of MI. 4D dynamics of the mitral apparatus can be clinically useful predictor of the improvement in acute IMR and may contribute to the clinical decision making including surgical or percutaneous intervention for IMR.
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Affiliation(s)
- T Kimura
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
| | - N Watanabe
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
| | - S Nishino
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
| | - N Kuriyama
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
| | - K Ashikaga
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
| | - K Nishihira
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
| | - M Furugen
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
| | - Y Shibata
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
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Kimura T, Watanabe N, Nishino S, Kuriyama N, Ashikaga K, Nishihira K, Furugen M, Shibata Y. P292 The risk of adverse outcome with ischemic mitral regurgitation at 6-month after myocardial infarction: possible benefit of early intervention by transcatheter mitral-valve repair. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
The latest study has demonstrated the better outcomes of transcatheter mitral-valve repair in patients with decompensated heart failure (HF) and left ventricular (LV) dysfunction. However, it is unknown whether earlier intervention for mitral regurgitation (MR) can improve the outcome of myocardial infarction (MI).
Purpose
The aim of this study was to investigate the prognostic value of ischemic MR (IMR) at 6-month after MI for the later incidence of HF and death.
Methods
We retrospectively examined 723 MI patients who were admitted to our hospital. 95.5% of the patients were treated by primary coronary intervention. Patients were clinically followed-up at 6-month after the onset of MI, and divided into 3 groups according to the degree of IMR, i.e. No/Trivial IMR group (n = 528), Mild IMR group (n= 154) and ≥Moderate IMR group (n= 41). We compared the later incidence of hospitalization for HF and all-cause death at 3-year for each group.
Results
The studied population had preserved ejection fraction (EF) (56.9 ± 10.7%, average) and mostly asymptomatic at 6-month after MI. All-cause mortality within 3-year was higher in patients with ≥Moderate IMR (p < 0.001), and the incidence of hospitalization for HF was significantly higher depends on the degree of IMR at 6-month (p < 0.001). Multivariate analysis showed EF and the degree of IMR were the independent predictor for the hospitalization for HF.
Conclusions
IMR at 6-month after MI was associated with the later adverse events despite relatively preserved LV contraction without heart failure symptoms at the index examination. Early intervention for IMR potentially benefit for the better outcome.
Abstract P292 Figure. Caplan-Meier estimates on adverse events
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Affiliation(s)
- T Kimura
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
| | - N Watanabe
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
| | - S Nishino
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
| | - N Kuriyama
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
| | - K Ashikaga
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
| | - K Nishihira
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
| | - M Furugen
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
| | - Y Shibata
- Miyazaki Medical Association Hospital, Department of cardiology, Miyazaki, Japan
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Nishino S, Watanabe N, Kimura T, Ashikaga K, Kuriyama N, Shibata Y. 1182 Clinical evidence of the mitral valve leaflet remodeling after st-elevation acute myocardial infarction: longitudinal observation using real-time 3D echocardiography. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Background
Mitral valve (MV) leaflet remodeling after acute myocardial infarction (AMI) has been proposed as biological and physiological reaction under the ischemic environment mainly by animal experiments. Clinical evidence of leaflet growth after AMI is lacking.
Purpose
We aimed to assess the clinical evidence of the mitral valve leaflet remodeling after acute myocardial infarction by serial 2D/3D transthoracic echocardiography.
Methods
Sixty-six patients with first-onset ST-elevation MI (33 anterior and 33 inferior) were serially examined by 2D/3D-transthoracic echocardiography. MV complex geometry including leaflet surface area and leaflet thickness was quantitatively analyzed in acute phase and 6-month follow-up.
Results
3D-leaflet surface area was significantly increased in 6-month follow-up (anterior MI; 5.58 [4.93-6.00] versus 5.98 [5.68-6.40] cm²/m²; P < 0.001, inferior MI; 5.48 [4.69-6.07] versus 5.79 [4.74-6.37] cm²/m²; P < 0.001). In anterior MI, both anterior and posterior leaflet lengths significantly increased (anterior leaflet; 12.78 [11.55-13.55] versus 13.63 [12.52-14.15] mm/m²; P = 0.001, posterior leaflet; 9.61 [8.73-10.77] versus 9.84 [8.94-10.96] mm/m²; P = 0.037). In inferior MI, posterior leaflet length significantly increased (9.18 [8.50-10.38] versus 10.00 [8.56-10.85] mm/m²; P = 0.029), while there was no significant change in anterior leaflet length (12.54 [11.61-13.56] versus 12.56 [12.08-14.06] mm/m²; P = 0.214). Leaflet thickness was found to become greater in both groups in 6-month follow-up (anterior MI; 1.08 [0.92-1.21] versus 1.32 [1.25-1.45] mm; P < 0.001, inferior MI; 1.14 [0.98-1.25] versus 1.32 [1.21-1.49] mm; P < 0.001) (Figure).
Conclusions
In six months from the onset of AMI, MV enlarged in area and increased in thickness. Anterior leaflet mainly enlarged in anterior MI, while posterior leaflet enlarged in inferior MI. This is the first clinical evidence of the MV remodeling after AMI, and long-year follow-up should contribute to assess the course of valve growth with relation to ischemic mitral regurgitation.
Abstract 1182 Figure. 3D analysis of the mitral valve
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Affiliation(s)
- S Nishino
- Miyazaki Medical Association Hospital Cardiovascular Center, Miyazaki, Japan
| | - N Watanabe
- Miyazaki Medical Association Hospital Cardiovascular Center, Miyazaki, Japan
| | - T Kimura
- Miyazaki Medical Association Hospital Cardiovascular Center, Miyazaki, Japan
| | - K Ashikaga
- Miyazaki Medical Association Hospital Cardiovascular Center, Miyazaki, Japan
| | - N Kuriyama
- Miyazaki Medical Association Hospital Cardiovascular Center, Miyazaki, Japan
| | - Y Shibata
- Miyazaki Medical Association Hospital Cardiovascular Center, Miyazaki, Japan
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Shibata Y, Serada S, Fujimoto M, Oishi T, Ohko K, Fujieda M, Naka T, Sano S. Myosin heavy chain, a novel allergen for fish allergy in patients with atopic dermatitis. Br J Dermatol 2019; 181:1322-1324. [DOI: 10.1111/bjd.18226] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Y. Shibata
- Department of Dermatology Kochi Medical School, Kochi University Nankoku Kochi 783‐8505 Japan
| | - S. Serada
- Center for Intractable Immune Disease Kochi Medical School, Kochi University Nankoku Kochi 783‐8505 Japan
| | - M. Fujimoto
- Center for Intractable Immune Disease Kochi Medical School, Kochi University Nankoku Kochi 783‐8505 Japan
| | - T. Oishi
- Department of Pediatrics Kochi Medical School, Kochi University Nankoku Kochi 783‐8505 Japan
| | - K. Ohko
- Department of Dermatology Kochi Medical School, Kochi University Nankoku Kochi 783‐8505 Japan
| | - M. Fujieda
- Department of Pediatrics Kochi Medical School, Kochi University Nankoku Kochi 783‐8505 Japan
| | - T. Naka
- Center for Intractable Immune Disease Kochi Medical School, Kochi University Nankoku Kochi 783‐8505 Japan
| | - S. Sano
- Department of Dermatology Kochi Medical School, Kochi University Nankoku Kochi 783‐8505 Japan
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30
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Liubarets TF, Shibata Y, Saenko VA, Bebeshko VG, Prysyazhnyuk AE, Bruslova KM, Fuzik MM, Yamashita S, Bazyka DA. Childhood leukemia in Ukraine after the Chornobyl accident. Radiat Environ Biophys 2019; 58:553-562. [PMID: 31375997 DOI: 10.1007/s00411-019-00810-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 07/21/2019] [Indexed: 06/10/2023]
Abstract
This population-based ecological study analyzes the prevalence of childhood leukemia in Ukraine before and after the Chornobyl nuclear power plant accident, based on the contamination status of the territory, time period, gender, and age. Three regions-Zhytomyr, Kyiv (except Kyiv city), and Chernihiv were included as areas contaminated by radioactive 137Cs from 1 to 15 Ci/km2 with annual effective doses exceeding 1.0 mSv, and Sumy region as the control (non-contaminated) area with 137Cs contamination less than 1 Ci/km2 and effective doses less than 0.5 mSv per year. The integrated database of the National Research Centre for Radiation Medicine used in the present study included 1085 childhood leukemia cases. Two aggregated periods were used for analysis: 1980-1986 (pre-accident) and 1987-2000 (post-accident). ICD-9 codes for leukemia (204-208.9) were used to perform analyses according to the extent of leukemic cells maturity (acute, chronic, and maturity unspecified leukemia), leukemic cell lineage (lymphoid, myeloid and lineage unspecified leukemia) and all leukemia cases in different age subgroups (1-4, 5-9, 10-14, and 15-19 years). Standard methods of descriptive epidemiology were used to calculate the prevalence of disease and frequency ratio in regression models. A statistically significant increase in frequency ratio for acute leukemia (1.44; 95% confidence interval (CI), 1.22-1.71), myeloid leukemia (2.93; 95% CI, 1.71-5.40), cell lineage unspecified leukemia (II) (1.48; 95% CI, 1.18-1.87) and all forms of leukemia (1.59; 95% CI, 1.36-1.86) was found for the post-accident period in highly contaminated areas. The results indicate that the frequency of childhood leukemia (and of some of its types) increased in contaminated areas during the post-accident period, suggesting that radiation exposure after the Chornobyl accident might be the cause of the increase. However, further analytical studies, with individual or at least group dose estimates, are needed to confirm a link between childhood leukemia and the Chornobyl accident.
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Affiliation(s)
- T F Liubarets
- Unit of Radiation Oncohematology and Blood Stem Cells Transplantation, Department of Hematology and Transplantology, National Research Center for Radiation Medicine of the National Academy of Medical Sciences of Ukraine, Yuriy Illenka Str, 53, Kyiv, 04050, Ukraine.
| | - Y Shibata
- Atomic Bomb Disease Institute, Nagasaki University, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan
| | - V A Saenko
- Atomic Bomb Disease Institute, Nagasaki University, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan
| | - V G Bebeshko
- Unit of Radiation Oncohematology and Blood Stem Cells Transplantation, Department of Hematology and Transplantology, National Research Center for Radiation Medicine of the National Academy of Medical Sciences of Ukraine, Yuriy Illenka Str, 53, Kyiv, 04050, Ukraine
| | - A E Prysyazhnyuk
- Unit of Radiation Oncohematology and Blood Stem Cells Transplantation, Department of Hematology and Transplantology, National Research Center for Radiation Medicine of the National Academy of Medical Sciences of Ukraine, Yuriy Illenka Str, 53, Kyiv, 04050, Ukraine
| | - K M Bruslova
- Unit of Radiation Oncohematology and Blood Stem Cells Transplantation, Department of Hematology and Transplantology, National Research Center for Radiation Medicine of the National Academy of Medical Sciences of Ukraine, Yuriy Illenka Str, 53, Kyiv, 04050, Ukraine
| | - M M Fuzik
- Unit of Radiation Oncohematology and Blood Stem Cells Transplantation, Department of Hematology and Transplantology, National Research Center for Radiation Medicine of the National Academy of Medical Sciences of Ukraine, Yuriy Illenka Str, 53, Kyiv, 04050, Ukraine
| | - S Yamashita
- Atomic Bomb Disease Institute, Nagasaki University, 1-12-4 Sakamoto, Nagasaki, 852-8523, Japan
| | - D A Bazyka
- Unit of Radiation Oncohematology and Blood Stem Cells Transplantation, Department of Hematology and Transplantology, National Research Center for Radiation Medicine of the National Academy of Medical Sciences of Ukraine, Yuriy Illenka Str, 53, Kyiv, 04050, Ukraine
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31
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Yoshioka G, Shibata Y, Node K, Watanabe N, Kuriyama N, Koiwaya H, Ogata K, Goriki Y, Shinzato K. P3619Incidence of progressively reduced LVEF during long-year follow-up after myocardial infarction: impact for mid-term outcomes. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Severely reduced left ventricular ejection fraction (LVEF≤35%) is commonly seen in approximately 5% of the myocardial infarction (MI) survivors in its acute-phase, which is recognized as a risk factor of post-MI cardiac death. However, clinical impact of the progressively reduced LVEF in the chronic-phase after MI has not been clarified.
Purpose
To evaluate clinical impact of the progressively reduced LVEF in the chronic-phase after MI.
Method
We evaluated 1659 consecutive patients with acute MI by serial echocardiography. Primary outcome was severely reduced LVEF. And secondary outcome was all cause death and cardiac death.
Result
During follow-up (median: 1097 days), severely reduced LVEF newly developed in 8.6% of AMI survivors. These patients had significantly higher incidence of all cause death (20.7% vs. 4.4%, p<0.01) and cardiac death (10.6% vs. 1.2%, p<0.01) than those with LVEF>35%. Severely reduced LVEF progressed in the chronic-phase associated with all cause death and cardiac death as well as those with severely reduced EF in the acute-phase.
Figure 1
Conclusions
Progressively reduced LVEF during chronic-phase occurred 8.6% per 10-year in MI survivors. Careful long-term follow-up after MI should be needed to identify possible candidate for the implantable cardioverter-defibrillator.
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Affiliation(s)
- G Yoshioka
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - Y Shibata
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - K Node
- Saga University Hospital, Saga, Japan
| | - N Watanabe
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - N Kuriyama
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - H Koiwaya
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - K Ogata
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - Y Goriki
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - K Shinzato
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
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32
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Edsall LE, Berrio A, Majoros WH, Swain-Lenz D, Morrow S, Shibata Y, Safi A, Wray GA, Crawford GE, Allen AS. Evaluating Chromatin Accessibility Differences Across Multiple Primate Species Using a Joint Modeling Approach. Genome Biol Evol 2019; 11:3035-3053. [PMID: 31599933 PMCID: PMC6821351 DOI: 10.1093/gbe/evz218] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/07/2019] [Indexed: 12/13/2022] Open
Abstract
Changes in transcriptional regulation are thought to be a major contributor to the evolution of phenotypic traits, but the contribution of changes in chromatin accessibility to the evolution of gene expression remains almost entirely unknown. To address this important gap in knowledge, we developed a new method to identify DNase I Hypersensitive (DHS) sites with differential chromatin accessibility between species using a joint modeling approach. Our method overcomes several limitations inherent to conventional threshold-based pairwise comparisons that become increasingly apparent as the number of species analyzed rises. Our approach employs a single quantitative test which is more sensitive than existing pairwise methods. To illustrate, we applied our joint approach to DHS sites in fibroblast cells from five primates (human, chimpanzee, gorilla, orangutan, and rhesus macaque). We identified 89,744 DHS sites, of which 41% are identified as differential between species using the joint model compared with 33% using the conventional pairwise approach. The joint model provides a principled approach to distinguishing single from multiple chromatin accessibility changes among species. We found that nondifferential DHS sites are enriched for nucleotide conservation. Differential DHS sites with decreased chromatin accessibility relative to rhesus macaque occur more commonly near transcription start sites (TSS), while those with increased chromatin accessibility occur more commonly distal to TSS. Further, differential DHS sites near TSS are less cell type-specific than more distal regulatory elements. Taken together, these results point to distinct classes of DHS sites, each with distinct characteristics of selection, genomic location, and cell type specificity.
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Affiliation(s)
- Lee E Edsall
- Center for Genomic and Computational Biology, Duke University
- Division of Medical Genetics, Department of Pediatrics, Duke University
- University Program in Genetics and Genomics, Duke University
| | | | | | | | | | - Yoichiro Shibata
- Center for Genomic and Computational Biology, Duke University
- Division of Medical Genetics, Department of Pediatrics, Duke University
| | - Alexias Safi
- Center for Genomic and Computational Biology, Duke University
- Division of Medical Genetics, Department of Pediatrics, Duke University
| | - Gregory A Wray
- Center for Genomic and Computational Biology, Duke University
- Department of Biology, Duke University
| | - Gregory E Crawford
- Center for Genomic and Computational Biology, Duke University
- Division of Medical Genetics, Department of Pediatrics, Duke University
| | - Andrew S Allen
- Department of Biostatistics and Bioinformatics, Duke University
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Yoshioka G, Shibata Y, Node K, Kuriyama N, Watanabe N, Koiwaya H, Ogata K, Goriki Y, Shinzato K. P3604Gender difference in Low-BMI patients with acute myocardial infarction makes an impact on mid-term outcomes. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background/Introduction
There are some reports about impact of low body-mass-index (BMI) on patients with acute myocardial infarction (MI), suggesting an obesity paradox. However, the differential impact of gender between low-BMI and mid-term outcome remains unclear.
Purpose
To evaluate the differential impact of gender between low-BMI patients with acute MI and mid-term outcome.
Methods
We evaluated 3038 consecutive patients with acute MI in Miyazaki medical association hospital. Patients were stratified low-BMI group (BMI≤20) from other-BMI group (BMI>20), and compared. BMI was measured at admission of acute MI. Primary outcome was cardiac death. We also analyzed each gender, using Kaplan-meier curve with long-rank test.
Result
Among all patients, low-BMI patient was 8.6%. Median follow-up was 1085 days, and cardiac death was significantly higher rate in low-BMI group (14.5% vs 7.7%, p<0.001). Male patient with low-BMI was significantly higher event rate, compared with other-BMI group (11.0% vs 5.5%, p<0.001). However, female patient group had no significant difference of outcomes between low-BMI and other-BMI (12.6% vs 10.3%, p=0.315). Event rate is shown in the Figure.
Gender
Conclusions
Low BMI was associated with mid-term outcomes in acute MI patients. Impact of low-BMI on mid-term outcome seems to be gender dependent in acute MI patients.
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Affiliation(s)
- G Yoshioka
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - Y Shibata
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - K Node
- Saga University Hospital, Saga, Japan
| | - N Kuriyama
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - N Watanabe
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - H Koiwaya
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - K Ogata
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - Y Goriki
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - K Shinzato
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
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Ogata K, Koiwaya H, Shinzato K, Goriki Y, Yoshioka G, Shibata Y. P45945-years clinical outcomes of patients underwent percutaneous coronary intervention for calcified lesions with rotational atherectomy and second-generation drug eluting stent. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Percutaneous coronary Intervention (PCI) with rotational atherectomy (RA) was useful for severe calcified lesions. However, the long-term clinical outcomes of PCI with second-generation drug eluting stent (DES) following RA has been still unclear.
Purpose
The purpose of this study was to investigate the long-term clinical outcomes of RA followed by second-generation DES.
Methods
We retrospectively enrolled 254 consecutive patients treated with second-generation DES following RA. The primary outcome was the cumulative 5-year incidence of MACE, defined as cardiac death, myocardial infarction, clinically-driven target lesion revascularization and definite stent thrombosis.
Results
The incidence of MACE was 22.8% at 5-years. Multivariate analysis showed 3 predictors of MACE, hemodialysis, diabetic mellitus and extremely angulated lesions (>90°).Significantly higher MACE was observed in the high-risk (≥2 risk factors) group, compared with the low-risk (2< risk factors) group (68.7% vs. 18.7%, P<0.001, Figure).
Multivariate analysis for MACE at 5 year Hazard ratio (95% Confidence Interval) P-value Diabetic Mellitus 2.58 (1.35–4.91) 0.004 Hemodialysis 4.57 (1.64–12.76) 0.004 extremely angulated (>90°) 3.08 (1.06–8.93) 0.04
Kaplan-Meier curves for 5-years MACE
Conclusions
The long-term clinical outcomes of PCI for severely calcified lesions was acceptable. However, the clinical outcomes of patients classified high risk cohort was unsatisfactory.
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Affiliation(s)
- K Ogata
- Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - H Koiwaya
- Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - K Shinzato
- Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - Y Goriki
- Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - G Yoshioka
- Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - Y Shibata
- Miyazaki Medical Association Hospital, Miyazaki, Japan
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35
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Fujii T, Shibata Y, Akane A, Aoki W, Sekiguchi A, Takahashi K, Matsui S, Nishiwaki K. A randomised controlled trial of pectoral nerve‐2 (
PECS
2) block vs. serratus plane block for chronic pain after mastectomy. Anaesthesia 2019; 74:1558-1562. [DOI: 10.1111/anae.14856] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/23/2019] [Indexed: 12/20/2022]
Affiliation(s)
- T. Fujii
- Department of Anaesthesiology Nagoya University Graduate School of Medicine Nagoya Japan
| | - Y. Shibata
- Department of Surgery Nagoya University Hospital Nagoya Japan
| | - A. Akane
- Department of Anaesthesiology Nagoya University Hospital Nagoya Japan
| | - W. Aoki
- Department of Anaesthesiology Nagoya University Hospital Nagoya Japan
| | - A. Sekiguchi
- Department of Anaesthesiology Nagoya University Hospital Nagoya Japan
| | - K. Takahashi
- Department of Biostatistics Nagoya University Graduate School of Medicine Nagoya Japan
| | - S. Matsui
- Department of Biostatistics Nagoya University Graduate School of Medicine Nagoya Japan
| | - K. Nishiwaki
- Department of Anaesthesiology Nagoya University Graduate School of Medicine Nagoya Japan
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36
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Hayakawa S, Karasawa K, Fujisawa T, Ito K, Shibata Y, Shimizuguchi T, Nihei K. Neoadjuvant Chemoradiotherapy for Resectable and Borderline Resectable Pancreatic Cancer. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.2009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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37
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Shimizuguchi T, Nakajima Y, Miyake Y, Shibata Y, Taguchi K, Ogawa H, Hayakawa S, Ito K, Machitori Y, Nihei K, Karasawa K. Radiation Therapy and Risk of Herpes Zoster in General Cancer Patients: A Propensity Score Matched Analysis. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.1302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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38
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Shibata Y, Satoshi S, Oishi T, Ohko K, Fujieda M, Naka T, Sano S. 053 Myosin heavy chain, a novel allergen for fish allergy in patients with atopic dermatitis. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.07.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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39
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Menon DU, Shibata Y, Mu W, Magnuson T. Mammalian SWI/SNF collaborates with a polycomb-associated protein to regulate male germline transcription in the mouse. Development 2019; 146:dev.174094. [PMID: 31043422 DOI: 10.1242/dev.174094] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 04/23/2019] [Indexed: 12/25/2022]
Abstract
A deficiency in BRG1, the catalytic subunit of the SWI/SNF chromatin remodeling complex, results in a meiotic arrest during spermatogenesis. Here, we explore the causative mechanisms. BRG1 is preferentially enriched at active promoters of genes essential for spermatogonial pluripotency and meiosis. In contrast, BRG1 is also associated with the repression of somatic genes. Chromatin accessibility at these target promoters is dependent upon BRG1. These results favor a model in which BRG1 coordinates spermatogenic transcription to ensure meiotic progression. In spermatocytes, BRG1 interacts with SCML2, a testis-specific PRC1 factor that is associated with the repression of somatic genes. We present evidence to suggest that BRG1 and SCML2 concordantly regulate genes during meiosis. Furthermore, BRG1 is required for the proper localization of SCML2 and its associated deubiquitylase, USP7, to the sex chromosomes during pachynema. SCML2-associated mono-ubiquitylation of histone H2A lysine 119 (H2AK119ub1) and acetylation of histone lysine 27 (H3K27ac) are elevated in Brg1cKO testes. Coincidentally, the PRC1 ubiquitin ligase RNF2 is activated while a histone H2A/H2B deubiquitylase USP3 is repressed. Thus, BRG1 impacts the male epigenome by influencing the localization and expression of epigenetic modifiers. This mechanism highlights a novel paradigm of cooperativity between SWI/SNF and PRC1.
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Affiliation(s)
- Debashish U Menon
- Department of Genetics, and Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7264, USA
| | - Yoichiro Shibata
- Department of Genetics, and Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7264, USA
| | - Weipeng Mu
- Department of Genetics, and Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7264, USA
| | - Terry Magnuson
- Department of Genetics, and Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7264, USA
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Mayhew G, Shibata Y, Uronis JM, Hayward MC, Rose TL, Kim WY, Perou CM, Lai-Goldman M, Milburn MV. RNAseq and DNA whole-exome sequence analysis reveal novel response signatures to IO treatment in muscle invasive bladder cancer (MIBC) patients. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.4558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
4558 Background: Objective: To examine in a cohort of anti-PD-(L)1 immune checkpoint inhibitors (ICP) treated urothelial cancer patients a strategy combining treatment outcomes with molecular alterations, pathways, and immune/tumor microenvironment features to determine potential responder and rapid-progression signatures. Methods: De-identified clinical history and treatment outcomes were collected on 109 MIBC patients treated with ICP agents. Archived FFPE samples from these patients were obtained and processed for mRNAseq, exome-seq, tumor mutation burden (TMB), microsatellite instability (MSI) and mutation panel testing. Comprehensive tumor/immune profiling is being analyzed in the context of ICP treatments and RECIST 1.1 outcomes. A 60 gene MIBC 4-typer expression subtyper and other response associated predictors are used to stratify and identify positive/negative ICP response indicators. Results: 109 patients were identified (median age 75, 64% male, 78% white, 17% black). 74% of patients had received prior platinum-based chemotherapy, and 12% had received 2 or more prior lines of therapy. At initiation of ICP, 28% of patients had hemoglobin < 10, 30% had liver metastases, and 59% had ECOG performance status > 0. Mutation analysis of the first 66 patients showed TP53 (n = 34, 52%), FGFR (n = 17, 26%), CDKN2A (n = 13, 20%) and RB1 (n = 12, 18%) as the top alterations. No patients (0/8) with known pathogenic mutations in FGFR3 (S249C and TACC3-fusion) responded to ICP. Of patients with T2 staging prior to ICP (37/66), overall survival was markedly shorter (2.7 years) in those possessing FGFR3 mutations (n = 6/37) compared to that for FGFR3 WT patients (5.7 years, n = 31/37; p = 0.045). Further analyses of molecular features relative to treatment outcomes are ongoing to characterize response signatures. Conclusions: Our preliminary cohort of patients with pathogenic FGFR3 alterations showed 0% favorable response to ICP. We are expanding on this observation with further comprehensive molecular analyses and retrospective treatments/outcomes data. We anticipate identifying expression signatures that reflect ICP patient responder/non-responder signatures that may aid in future therapy decisions.
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Affiliation(s)
- Gregory Mayhew
- GeneCentric Therapeutics, Inc., Research Triangle Park, NC
| | | | | | | | - Tracy L Rose
- University of North Carolina Hospital, Chapel Hill, NC
| | - William Y. Kim
- UNC Lineberger Comprehensive Cancer Center, Chapel Hill, NC
| | - Charles M. Perou
- The University of North Carolina at Chapel Hill, Chapel Hill, NC
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Doi N, Izaki T, Miyake S, Shibata T, Ishimatsu T, Shibata Y, Yamamoto T. Intraoperative evaluation of blood flow for soft tissues in orthopaedic surgery using indocyanine green fluorescence angiography: A pilot study. Bone Joint Res 2019; 8:118-125. [PMID: 30997037 PMCID: PMC6444017 DOI: 10.1302/2046-3758.83.bjr-2018-0151.r1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Objectives Indocyanine green (ICG) fluorescence angiography is an emerging technique that can provide detailed anatomical information during surgery. The purpose of this study is to determine whether ICG fluorescence angiography can be used to evaluate the blood flow of the rotator cuff tendon in the clinical setting. Methods Twenty-six patients were evaluated from October 2016 to December 2017. The participants were categorized into three groups based on their diagnoses: the rotator cuff tear group; normal rotator cuff group; and adhesive capsulitis group. After establishing a posterior standard viewing portal, intravenous administration of ICG at 0.2 mg/kg body weight was performed, and fluorescence images were recorded. The time from injection of the drug to the beginning of enhancement of the observed area was measured. The hypovascular area in the rotator cuff was evaluated, and the ratio of the hypovascular area to the anterolateral area of the rotator cuff tendon was calculated (hypovascular area ratio). Results ICG fluorescence angiography allowed for visualization of blood flow in the rotator cuff in all groups. The adhesive capsulitis group showed significantly earlier enhancement than the other groups. Furthermore, the adhesive capsulitis group had a significantly smaller hypovascular area ratio than the other groups. Conclusion ICG fluorescence angiography allowed for evaluation of real-time blood flow of the rotator cuff in arthroscopic shoulder surgery. The techniques of ICG fluorescence angiography are simple and easy to observe, observer reliability is high, and it has utility for evaluating blood flow during surgery.Cite this article: N. Doi, T. Izaki, S. Miyake, T. Shibata, T. Ishimatsu, Y. Shibata, T. Yamamoto. Intraoperative evaluation of blood flow for soft tissues in orthopaedic surgery using indocyanine green fluorescence angiography: A pilot study. Bone Joint Res 2019;8:118-125. DOI: 10.1302/2046-3758.83.BJR-2018-0151.R1.
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Affiliation(s)
- N Doi
- Department of Orthopaedic Surgery, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - T Izaki
- Chief of Shoulder Surgery Department, Fukuoka University, Fukuoka, Japan
| | - S Miyake
- Department of Orthopaedic Surgery, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - T Shibata
- Department of Orthopaedic Surgery, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - T Ishimatsu
- Department of Orthopaedic Surgery, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Y Shibata
- Department of Orthopaedic Surgery, Fukuoka University, Chikushi Hospital, Fukuoka, Japan
| | - T Yamamoto
- Department of Orthopaedic Surgery, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
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Dronamraju R, Hepperla AJ, Shibata Y, Adams AT, Magnuson T, Davis IJ, Strahl BD. Spt6 Association with RNA Polymerase II Directs mRNA Turnover During Transcription. Mol Cell 2019; 70:1054-1066.e4. [PMID: 29932900 DOI: 10.1016/j.molcel.2018.05.020] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 03/23/2018] [Accepted: 05/17/2018] [Indexed: 10/28/2022]
Abstract
Spt6 is an essential histone chaperone that mediates nucleosome reassembly during gene transcription. Spt6 also associates with RNA polymerase II (RNAPII) via a tandem Src2 homology domain. However, the significance of Spt6-RNAPII interaction is not well understood. Here, we show that Spt6 recruitment to genes and the nucleosome reassembly functions of Spt6 can still occur in the absence of its association with RNAPII. Surprisingly, we found that Spt6-RNAPII association is required for efficient recruitment of the Ccr4-Not de-adenylation complex to transcribed genes for essential degradation of a range of mRNAs, including mRNAs required for cell-cycle progression. These findings reveal an unexpected control mechanism for mRNA turnover during transcription facilitated by a histone chaperone.
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Affiliation(s)
- Raghuvar Dronamraju
- Department of Biochemistry & Biophysics, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA; Lineberger Comprehensive Cancer Center, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA
| | - Austin J Hepperla
- Curriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Yoichiro Shibata
- Lineberger Comprehensive Cancer Center, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA; Curriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Alexander T Adams
- Department of Biochemistry & Biophysics, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA
| | - Terry Magnuson
- Lineberger Comprehensive Cancer Center, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA; Curriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Department of Genetics, The Carolina Center for Genome Sciences, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Ian J Davis
- Lineberger Comprehensive Cancer Center, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA; Curriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Department of Genetics, The Carolina Center for Genome Sciences, University of North Carolina, Chapel Hill, NC 27599, USA; Departments of Pediatrics, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Brian D Strahl
- Department of Biochemistry & Biophysics, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA; Lineberger Comprehensive Cancer Center, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA; Curriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
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43
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Takeuchi K, Matsumoto K, Furuta M, Fukuyama S, Takeshita T, Ogata H, Suma S, Shibata Y, Shimazaki Y, Hata J, Ninomiya T, Nakanishi Y, Inoue H, Yamashita Y. Periodontitis Is Associated with Chronic Obstructive Pulmonary Disease. J Dent Res 2019; 98:534-540. [DOI: 10.1177/0022034519833630] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Although they are known to share pathophysiological processes, the relationship between periodontitis and chronic obstructive pulmonary disease (COPD) is not fully understood. The aim of the present study was to test the hypothesis that periodontitis is associated with a greater risk of development of COPD, when smoking is taken into account. The analysis in a 5-y follow-up population-based cohort study was based on 900 community-dwelling Japanese adults (age: 68.8 ± 6.3 [mean ± SD], 46.0% male) without COPD aged 60 or older with at least 1 tooth. Participants were classified into 3 categories according to baseline periodontitis severity (no/mild, moderate, and severe). COPD was spirometrically determined by a fixed ratio of <0.7 for forced expiratory volume in 1 s (FEV1)/forced vital capacity (FVC) and by FEV1/FVC below the lower limit of normal. Poisson regression was used to calculate the relative risk (RR) of developing COPD according to the severity of periodontitis. The population attributable fraction (PAF) was also calculated. During follow-up, 22 (2.4%) subjects developed COPD. Compared with no/mild periodontitis subjects, a significantly increased risk of COPD occurred among severe periodontitis subjects (RR = 3.55; 95% confidence interval [CI], 1.18 to 10.67), but no significant differences were observed between the no/mild and moderate categories (RR = 1.48; 95% CI, 0.56 to 3.90). After adjustment for potential confounders, including smoking intensity, the relationship between severe periodontitis and risk of COPD remained significant (RR = 3.51; 95% CI, 1.15 to 10.74). Likewise, there was a positive association of periodontitis severity with risk of COPD ( P for trend = 0.043). The PAF for COPD due to periodontitis was 22.6%. These data highlight the potential importance of periodontitis as a risk factor for COPD.
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Affiliation(s)
- K. Takeuchi
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
- OBT Research Center, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - K. Matsumoto
- Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - M. Furuta
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - S. Fukuyama
- Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - T. Takeshita
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
- OBT Research Center, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - H. Ogata
- Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - S. Suma
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Y. Shibata
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Y. Shimazaki
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
- Department of Preventive Dentistry and Dental Public Health, School of Dentistry, Aichi Gakuin University, Aichi, Japan
| | - J. Hata
- Department of Epidemiology and Public Health, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
- Center for Cohort Studies, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - T. Ninomiya
- Department of Epidemiology and Public Health, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
- Center for Cohort Studies, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Y. Nakanishi
- Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - H. Inoue
- Department of Pulmonary Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Y. Yamashita
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
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Rose TL, Hayward MC, Salazar AH, Eulitt P, McGinty K, Drier A, Wobker SE, Whang YE, Brower BY, Dunn M, Crona DJ, Shibata Y, Uronis JM, Mayhew G, Milowsky MI, Kim WY. Fibroblast growth factor receptor status and response to immune checkpoint inhibition in metastatic urothelial cancer. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.7_suppl.458] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
458 Background: Fibroblast growth factor receptor (FGFR) inhibitors are a promising new targeted therapy for patients with metastatic urothelial cancer (UC) and FGFR alterations. FGFR-altered tumors are more likely to be of the luminal molecular subtype, which is less immune infiltrated and may be less likely to respond to immune checkpoint inhibitors (ICP). Methods: Metastatic UC patients at the University of North Carolina who underwent targeted exon sequencing (any CLIA-certified platform) and were treated with ICP since 2014 were identified. Patients with any FGFR alteration were compared to patients without alterations (including mutations, fusions, and amplifications in FGFR1-4). Overall response rates (ORR) to ICP were assessed by a radiologist (K.M.) per RECIST 1.1 and compared between FGFR-altered and unaltered tumors using Fisher’s exact tests. Patients who died prior to radiologic assessment were considered non-responders. Results: 66 patients (median age 70, 65% male, 76% white, 21% black) were identified. Most patients (74%) had received prior platinum-based chemotherapy, and 13% had received 2 or more prior lines of therapy. At the time of initiation of ICP, 32% of patients had a hemoglobin < 10, 33% had liver metastases, and 72% had a performance status > 0. Fifteen (22%) patients had FGFR alterations. The ORR for all patients was 15%, with ORR of 13% in FGFR-altered patients compared with 16% in unaltered patients (p = 1.0). No patients (0/9, 0%) with known pathogenic mutations in FGFR3 responded to ICP compared to 10/57 (18%) of patients without these alterations (p = 0.33). 46% of FGFR-altered patients who stopped ICP due to progression received subsequent therapy. Conclusions: Response rates to ICP are low and there was no difference in ORR between FGFR-altered and unaltered patients. While no patient with pathogenic FGFR3 mutations responded to ICP in our cohort, this difference did not reach statistical significance. Given low response rates overall, some FGFR-altered patients may benefit from treatment with FGFR inhibitors prior to ICP. Analysis of larger cohorts of patients as well as patients from clinical trials and more in-depth molecular profiling may add further clarity.
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Affiliation(s)
- Tracy L Rose
- Division of Hematology/Oncology, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | | | | | | | | | - Anthony Drier
- University of North Carolina at Chapel Hill, Chapel Hill, NC
| | | | - Young E. Whang
- University of North Carolina at Chapel Hill, Chapel Hill, NC
| | | | - Mary Dunn
- Department of Medicine, Division of Hematology/Oncology, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | | | | | | | | | | | - William Y. Kim
- UNC Lineberger Comprehensive Cancer Center, Chapel Hill, NC
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45
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Pizzollo J, Nielsen WJ, Shibata Y, Safi A, Crawford GE, Wray GA, Babbitt CC. Comparative Serum Challenges Show Divergent Patterns of Gene Expression and Open Chromatin in Human and Chimpanzee. Genome Biol Evol 2018; 10:826-839. [PMID: 29608722 PMCID: PMC5848805 DOI: 10.1093/gbe/evy041] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/19/2018] [Indexed: 12/13/2022] Open
Abstract
Humans experience higher rates of age-associated diseases than our closest living evolutionary relatives, chimpanzees. Environmental factors can explain many of these increases in disease risk, but species-specific genetic changes can also play a role. Alleles that confer increased disease susceptibility later in life can persist in a population in the absence of selective pressure if those changes confer positive adaptation early in life. One age-associated disease that disproportionately affects humans compared with chimpanzees is epithelial cancer. Here, we explored genetic differences between humans and chimpanzees in a well-defined experimental assay that mimics gene expression changes that happen during cancer progression: A fibroblast serum challenge. We used this assay with fibroblasts isolated from humans and chimpanzees to explore species-specific differences in gene expression and chromatin state with RNA-Seq and DNase-Seq. Our data reveal that human fibroblasts increase expression of genes associated with wound healing and cancer pathways; in contrast, chimpanzee gene expression changes are not concentrated around particular functional categories. Chromatin accessibility dramatically increases in human fibroblasts, yet decreases in chimpanzee cells during the serum response. Many regions of opening and closing chromatin are in close proximity to genes encoding transcription factors or genes involved in wound healing processes, further supporting the link between changes in activity of regulatory elements and changes in gene expression. Together, these expression and open chromatin data show that humans and chimpanzees have dramatically different responses to the same physiological stressor, and how a core physiological process can evolve quickly over relatively short evolutionary time scales.
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Affiliation(s)
- Jason Pizzollo
- Molecular and Cellular Biology Graduate Program, University of Massachusetts Amherst.,Department of Biology, University of Massachusetts Amherst
| | | | - Yoichiro Shibata
- Division of Medical Genetics, Department of Pediatrics, Duke University
| | - Alexias Safi
- Division of Medical Genetics, Department of Pediatrics, Duke University
| | - Gregory E Crawford
- Division of Medical Genetics, Department of Pediatrics, Duke University.,Center for Genomic and Computational Biology, Duke University
| | - Gregory A Wray
- Department of Biology, Duke University.,Center for Genomic and Computational Biology, Duke University.,Department of Evolutionary Anthropology, Duke University
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46
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Shibata Y, Kato T, Shimokawaji T, Yamada K. P2.01-88 C-Reactive Protein (CRP) as a Predictive Marker for Survival in Patients with Advanced NSCLC Treated with First Line Pembrolizumab Monotherapy. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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47
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Ishii K, Nemoto K, Iwasaki N, Takeda T, Masuda T, Shibata Y, Tamaoka A. Decreased regional cerebral blood flow in patients with diphenylarsinic acid intoxication. Eur J Neurol 2018; 26:136-141. [PMID: 30133051 DOI: 10.1111/ene.13783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Accepted: 08/17/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND AND PURPOSE Diphenylarsinic acid (DPAA) intoxication caused by drinking contaminated well water was found in Kamisu, Japan. The symptoms indicated cerebellar-brainstem and temporo-occipital involvement. However, it remains unclear how it affects the human brain. To elucidate the effect of DPAA on the human brain, we analyzed cerebral blood flow (CBF) data after the drinking of DPAA-contaminated water was stopped and investigated the correlation between DPAA exposure level and CBF by single-photon emission computed tomography (CBF-SPECT). METHODS The DPAA-exposed inhabitants (n = 78) were divided into 35 symptomatic and 43 asymptomatic subjects and compared with 38 healthy controls. The DPAA concentration in nails or hair and well water was measured using a high-performance liquid chromatography system and coupled plasma mass spectrometry after adequate extraction treatment. CBF-SPECT data, obtained within 1 year after the drinking of contaminated well water was stopped, were analyzed by statistical parametric mapping. We also examined the relationship between variations in CBF-SPECT signals and variations in DPAA concentrations in the hair or nails of the subjects. RESULTS Compared with control subjects, CBF in symptomatic DPAA-exposed subjects was significantly lower in the occipital lobe, including the cuneus and inferior occipital gyri. The DPAA concentration in the nails or hair of subjects was inversely and significantly related to their CBF. CONCLUSION These data suggest that CBF-SPECT may be useful as a clinical marker to infer the effect of accumulated DPAA on the brain.
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Affiliation(s)
- K Ishii
- Department of Neurology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - K Nemoto
- Department of Psychiatry, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - N Iwasaki
- Department of Pediatrics, Ibaraki Prefectural University of Health Sciences, Ami-machi, Japan
| | - T Takeda
- Allied Health Sciences, Kitasato University, Sagamihara, Japan
| | - T Masuda
- Department of Neurology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,Department of Neurobiology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Y Shibata
- Center for Environmental Measurement and Analysis, National Institute for Environmental Studies, Tsukuba, Japan
| | - A Tamaoka
- Department of Neurology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
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48
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Whitley SK, Balasubramani A, Zindl CL, Sen R, Shibata Y, Crawford GE, Weathington NM, Hatton RD, Weaver CT. IL-1R signaling promotes STAT3 and NF-κB factor recruitment to distal cis-regulatory elements that regulate Il17a/f transcription. J Biol Chem 2018; 293:15790-15800. [PMID: 30093408 DOI: 10.1074/jbc.ra118.002721] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 07/26/2018] [Indexed: 01/07/2023] Open
Abstract
Interleukin (IL)-1β plays a critical role in IL-6β- and transforming growth factor β (TGFβ)-initiated Th17 differentiation and induction of Th17-mediated autoimmunity. However, the means by which IL-1 regulates various aspects of Th17 development remain poorly understood. We recently reported that IL-1β enhances STAT3 phosphorylation via NF-κB-mediated repression of SOCS3 to facilitate Il17 transcription and Th17 differentiation, identifying an effect of IL-1 signaling on proximal events of STAT3 signaling. Here, we show that IL-1β promotes STAT3 binding to key cis-elements that control IL-17 expression. Additionally, we demonstrate that the IL-1-induced NF-κB factor RelA directly regulates the Il17a/f loci in cooperation with STAT3. Our findings reveal that IL-1 impacts both proximal signaling events and downstream interactions between transcription factors and cis-regulatory elements to promote Il17a/f transcription and Th17 differentiation.
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Affiliation(s)
| | | | - Carlene L Zindl
- Pathology, University of Alabama at Birmingham, Birmingham, Alabama 35294
| | - Ranjan Sen
- the Laboratory of Cellular and Molecular Biology, NIA, National Institutes of Health, Baltimore, Maryland 21224
| | - Yoichiro Shibata
- the Institute for Genome Sciences and Policy, Duke University, Durham, North Carolina 27708, and
| | - Gregory E Crawford
- the Institute for Genome Sciences and Policy, Duke University, Durham, North Carolina 27708, and
| | - Nathaniel M Weathington
- the Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania 15261
| | - Robin D Hatton
- Pathology, University of Alabama at Birmingham, Birmingham, Alabama 35294
| | - Casey T Weaver
- From the Departments of Microbiology and.,Pathology, University of Alabama at Birmingham, Birmingham, Alabama 35294
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49
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Nishino S, Watanabe N, Kuriyama N, Ogata K, Kimura T, Matsuura H, Furugen M, Koiwaya H, Ashikaga K, Shibata Y. P2739Right ventricular infarction: incidence, hemodynamics and clinical impact in the era of primary percutaneous coronary intervention. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p2739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- S Nishino
- Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - N Watanabe
- Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - N Kuriyama
- Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - K Ogata
- Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - T Kimura
- Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - H Matsuura
- Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - M Furugen
- Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - H Koiwaya
- Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - K Ashikaga
- Miyazaki Medical Association Hospital, Miyazaki, Japan
| | - Y Shibata
- Miyazaki Medical Association Hospital, Miyazaki, Japan
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50
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Yoshioka G, Kuriyama N, Nishino S, Node K, Shibata Y. P6440Mid-term outcomes of second-generation drug-eluting-stent implantation for left main coronary artery disease compare with first-generation drug-eluting-stent. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p6440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- G Yoshioka
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - N Kuriyama
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - S Nishino
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
| | - K Node
- Saga University Hospital, Saga, Japan
| | - Y Shibata
- Miyazaki Medical Association Hospital, Cardiovascular center, Miyazaki, Japan
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