1
|
Sun XM, Yoshida A, Ishii T, Jiang YR, Gao YL, Ueno M, Hirasaka K, Osatomi K. Transcriptional regulation of the Japanese flounder Cu,Zn-SOD (Jfsod1) gene in RAW264.7 cells during oxidative stress caused by causative bacteria of edwardsiellosis. Biochimie 2024; 218:118-126. [PMID: 37666292 DOI: 10.1016/j.biochi.2023.09.002] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 08/30/2023] [Accepted: 09/02/2023] [Indexed: 09/06/2023]
Abstract
Edwardsiellosis is one of the most important bacterial diseases in fish, sometimes causing extensive economic losses in the aquaculture industry. Our previous studies demonstrated that the Cu,Zn-SOD (sod1) activity has significantly increased in Japanese flounder, Paralichthys olivaceus, hepatopancreas infected by causative bacteria of edwardsiellosis Edwardsiella tarda NUF251. In this study, NUF251 stimulated intracellular superoxide radical production in mouse macrophage RAW264.7 cells, which was reduced by N-acetylcysteine. This result suggests that NUF251 infection causes oxidative stress. To evaluate the regulatory mechanism of Jfsod1 at transcriptional levels under oxidative stress induced by NUF251 infection, we cloned and determined the nucleotide sequence (1124 bp) of the 5'-flanking region of the Jfsod1 gene. The sequence analysis demonstrated that the binding sites for the transcription factors C/EBPα and NF-IL6 involved in the transcriptional regulation of the mammalian sod1 gene existed. We constructed a luciferase reporter system with the 5'-flanking region (-1124/-1) of the Jfsod1 gene, and a highly increased transcriptional activity of the region was observed in NUF251-infected RAW264.7 cells. Further studies using several mutants indicated that deletion of the recognition region of NF-IL6 (-272/-132) resulted in a significant decrease in the transcriptional activity of the Jfsod1 gene in NUF251-infected RAW264.7 cells. In particular, the binding site (-202/-194) for NF-IL6 might play a major role in upregulating the transcriptional activity of the 5'-flanking region of the Jfsod1 gene in response to oxidative stress induced by NUF251 infection. These results could be provided a new insight to understand the pathogenic mechanism of causative bacteria of edwardsiellosis.
Collapse
Affiliation(s)
- Xiao-Mi Sun
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, Nagasaki, 852-8521, Japan
| | - Asami Yoshida
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, Nagasaki, 852-8521, Japan.
| | - Takuya Ishii
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, Nagasaki, 852-8521, Japan
| | - Yan-Rong Jiang
- College of Food Science and Engineering, Bohai University, Jinzhou, 121013, China
| | - Yi-Li Gao
- College of Science and Technology, Ningbo University, Ningbo, 315300, China
| | - Mikinori Ueno
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, Nagasaki, 852-8521, Japan
| | - Katsuya Hirasaka
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, Nagasaki, 852-8521, Japan
| | - Kiyoshi Osatomi
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, Nagasaki, 852-8521, Japan
| |
Collapse
|
2
|
Cheevapruk K, Ueno M, Sungwan P, Sittithumcharee G, Kariya R, Sampattavanich S, Okada S. Novel Midkine Inhibitor Induces Cell Cycle Arrest and Apoptosis in Multiple Myeloma. Anticancer Res 2024; 44:1023-1031. [PMID: 38423667 DOI: 10.21873/anticanres.16897] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 02/01/2024] [Accepted: 02/02/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND/AIM Multiple myeloma (MM), the second most common hematological malignancy, is characterized by the accumulation of malignant plasma cells within the bone marrow. Despite various drug classes for MM treatment, it remains incurable, necessitating novel and efficacious agents. This study aims to explore the anti-cancer activity of a midkine inhibitor, iMDK (C21H13FN2O2S), in myeloma cell lines. MATERIALS AND METHODS This study assessed the antiproliferative activity using the MTT assay. Cell cycle and apoptosis were evaluated using flow cytometry. To further investigate the inhibitory mechanism, western blotting was used to detect cell cycle-related proteins, pro-apoptotic proteins, and anti-apoptotic proteins. RESULTS iMDK inhibits MM cell proliferation in a dose- and time-dependent manner, inducing cell cycle arrest and apoptosis. The reduction in Cdc20 expression by iMDK treatment leads to G2/M phase cell cycle arrest. Furthermore, iMDK down-regulates anti-apoptotic proteins (Bcl-2, Bcl-xL, Mcl-1, and c-FLIP), thereby activating both intrinsic and extrinsic apoptosis pathways. CONCLUSION iMDK could be a potential candidate for MM treatment.
Collapse
Affiliation(s)
- Kodcharat Cheevapruk
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection, Kumamoto University, Kumamoto, Japan
- Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
- Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Mikinori Ueno
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection, Kumamoto University, Kumamoto, Japan
- Graduate School of Fisheries and Environmental Studies, Nagasaki University, Nagasaki, Japan
| | - Prin Sungwan
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection, Kumamoto University, Kumamoto, Japan
- Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Gunya Sittithumcharee
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection, Kumamoto University, Kumamoto, Japan
- Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Ryusho Kariya
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection, Kumamoto University, Kumamoto, Japan
| | - Somponnat Sampattavanich
- Department of Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Seiji Okada
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection, Kumamoto University, Kumamoto, Japan;
- Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| |
Collapse
|
3
|
Zhang Y, Minami R, Tatsuno R, Gao W, Ueno M, Yamada A, Yoshida A, Sedanza MG, Arima K, Takatani T, Yamaguchi K, Oshima Y, Arakawa O. Wheat germ agglutinin affinity chromatography enrichment and glyco-proteomic characterization of tetrodotoxin-binding proteins from the plasma of cultured tiger pufferfish (Takifugu rubripes). Biosci Biotechnol Biochem 2023; 87:1155-1168. [PMID: 37458754 DOI: 10.1093/bbb/zbad095] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 07/07/2023] [Indexed: 09/24/2023]
Abstract
Efficient enrichment of tetrodotoxin (TTX)-binding proteins from the plasma of cultured tiger pufferfish (Takifugu rubripes) was achieved by ammonium sulfate fractionation and wheat germ agglutinin (WGA) affinity chromatography. The enrichment efficiency was validated by ultrafiltration-LC/MS-based TTX-binding assay and proteomics. Major proteins in the WGA-bound fraction were identified as isoform X1 (125 kDa) and X2 variants (88 and 79 kDa) derived from pufferfish saxitoxin and tetrodotoxin-binding protein (PSTBP) 1-like gene (LOC101075943). The 125-kDa X1 protein was found to be a novel member of the lipocalin family, having three tandemly repeated domains. X2 variants, X2α and X2β, were estimated to have two domains, and X2β is structurally related to Takifugu pardalis PSTBP2 in their domain type and arrangement. Among 11 potential N-glycosylation sites in the X2 precursor, 5 N-glycosylated Asn residues (N55, N89, N244, N308, and N449) were empirically determined. Structural relationships among PSTBP homologs and complexity of their proteoforms are discussed.
Collapse
Affiliation(s)
- Yafei Zhang
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, Bunkyo-machi, Nagasaki, Japan
| | - Ryoma Minami
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, Bunkyo-machi, Nagasaki, Japan
- Division of Transcriptomics, Medical Institute of Bioregulation, Kyushu University, Maidashi, Higashi-ku, Fukuoka, Japan
| | - Ryohei Tatsuno
- National Fisheries University, Japan Fisheries Research and Education Agency, Nagatahonmachi, Shimonoseki, Yamaguchi, Japan
| | - Wei Gao
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, Bunkyo-machi, Nagasaki, Japan
- Dalian Blue Peptide Technology Research & Development Co., Ltd, Dalian, China
| | - Mikinori Ueno
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, Bunkyo-machi, Nagasaki, Japan
| | - Akinori Yamada
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, Bunkyo-machi, Nagasaki, Japan
| | - Asami Yoshida
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, Bunkyo-machi, Nagasaki, Japan
| | - Mary Grace Sedanza
- Institute of Aquaculture, College of Fisheries and Ocean Sciences, University of the Philippines Visayas, Miagao, Iloilo, Philippines
| | - Kazunari Arima
- Department of Chemistry, Graduate School of Science and Engineering, Kagoshima University, Korimoto, Kagoshima, Japan
| | - Tomohiro Takatani
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, Bunkyo-machi, Nagasaki, Japan
| | - Kenichi Yamaguchi
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, Bunkyo-machi, Nagasaki, Japan
| | - Yuji Oshima
- Laboratory of Marine Environmental Science, Faculty of Agriculture, Kyushu University, Hakozaki, Fukuoka, Japan
| | - Osamu Arakawa
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, Bunkyo-machi, Nagasaki, Japan
| |
Collapse
|
4
|
Ishibashi F, Zha S, Kondo T, Sakamoto M, Ueno M, Fukuda T. Synthesis and structure-activity relationship study of aldose reductase inhibiting marine alkaloid lukianol A and its derivatives. Biosci Biotechnol Biochem 2023; 87:148-157. [PMID: 36441013 DOI: 10.1093/bbb/zbac193] [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: 10/26/2022] [Accepted: 11/21/2022] [Indexed: 11/30/2022]
Abstract
Lukianol A (1a) and its six derivatives 1b-1g, in which each hydroxyl groups of 1a was individually modified, were synthesized via the common intermediate 7a, which was obtained by condensation of the styryl carbazate 10 with p-hydroxyphenylpyruvic acid and subsequent [3,3]-sigmatropic rearrangement. The synthesized lukianol derivatives were evaluated for their ability to inhibit human aldose reductase. 4'-O-methyl (1b) and 4'-dehydroxy (1g) derivatives showed the same level of inhibitory activity as 1a (IC50 2.2 µm), indicating that the 4'-OH is irrelevant for the activity. In contrast, methylation of the hydroxyl group at the 4″'-position (1d) resulted in the loss of activity at a concentration of 10 µm, and masking the hydroxyl group at the 4″-position (1e) caused a 9-fold decrease in activity compared with that of 1b, suggesting that the 4″-OH is an essential group, and the 4″'-OH is required for higher activity.
Collapse
Affiliation(s)
- Fumito Ishibashi
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, 1-14 Bunkyo-Machi, Nagasaki, Japan.,Faculty of Fisheries, Nagasaki University, 1-14 Bunkyo-Machi, Nagasaki, Japan
| | - Shijiao Zha
- School of Earth and Environment, Anhui University of Science and Technology, Huainan, China
| | - Taiyo Kondo
- Faculty of Fisheries, Nagasaki University, 1-14 Bunkyo-Machi, Nagasaki, Japan
| | - Mayu Sakamoto
- Faculty of Fisheries, Nagasaki University, 1-14 Bunkyo-Machi, Nagasaki, Japan
| | - Mikinori Ueno
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, 1-14 Bunkyo-Machi, Nagasaki, Japan.,Faculty of Fisheries, Nagasaki University, 1-14 Bunkyo-Machi, Nagasaki, Japan
| | - Tsutomu Fukuda
- Environmental Protection Center, Nagasaki University, 1-14 Bunkyo-Machi, Nagasaki, Japan
| |
Collapse
|
5
|
Ueno M, Morizane C, Ikeda M, Ozaka M, Nagashima F, Kataoka T, Mizusawa J, Ohba A, Kobayashi S, Imaoka H, Kasuga A, Okano N, Nagasaka Y, K. Kurishita, Tomatsuri S, Sasaki M, Shibata T, Nakamura K, Furuse J, Okusaka T. 64P Phase I/II study of nivolumab plus lenvatinib for advanced biliary tract cancer (JCOG1808/NCCH1817, SNIPE). Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.092] [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: 11/01/2022] Open
|
6
|
Miyagawa I, Nakayamada S, Ueno M, Miyazaki Y, Tanaka Y. POS1014 IMPACT OF SERUM INTERLEUKIN 22 AS A BIOMARKER FOR THE DIFFERENTIAL USE OF MOLECULAR TARGETED DRUGS FOR PSORIATIC ARTHRITIS. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundAlthough each bDMARD target different molecules, no optimal drug selection method has been established. Because studies directly comparing TNF-i and IL-17-i have shown that these drugs are equally effective, the establishment of an optimal selection method for these drugs can contribute to better patient outcomes. We reported the possibility of stratification of patients by peripheral blood lymphocytes phenotyping and precision medicine based on the selective use of bDMARDs in psoriatic arthritis (PsA). However, since peripheral blood lymphocytes phenotyping is complex, the development of simple methods using biomarkers to stratify patients and simple treatment strategies based on such methods is needed to promote precision medicine in a real-world clinical setting.ObjectivesWe explored whether serum cytokines could be used as biomarkers for optimal use TNF-i and IL-17-i in patients with PsA.MethodsIn cohort 1 (IL-17-i [n=23] or TNF-i [n=24] for ≥1 year), we identified serum cytokines that predicted the achievement of DAPSA remission (REM), PASI 90 and Minimal Disease Activity after 1 year of TNF-i or IL-17-i therapy. Subsequently, we developed treatment strategies based on the identified cytokines. In cohort 2, treatment responses were compared between the strategic treatment group (n=17), which was treated based on the treatment strategies, and the mismatched treatment group (n=17) to verify the validity of the treatment strategies developed using serum cytokines as biomarkers.ResultsIn cohort 1, serum IL-22 concentrations were statistically identified as a predictor of DAPSA remission after 1 year of IL-17-i therapy. However, no baseline serum cytokines were identified as factors contributing to achievement of DAPSA-REM in the TNF-i-treated group or achievement of PASI90 and Minimal Disease Activity in either group. Using a cut-off value of 0.61376 (sensitivity, 81.8%; specificity, 91.7%; area under the curve, 0.848) determined by a ROC analysis, we stratified 47 patients into the IL-22 high group (n=25) (0.61376<) and the IL-22 low group (n=22) (< 0.61376). Serum IL-17 concentrations were significantly higher in both the IL-22 high and IL-22 low groups than in the healthy control (HC), whereas no significant difference was observed between the IL-22 high and IL-22 low groups. The serum TNF-α concentrations did not significantly differ between the IL-22 low and HC; however, they were significantly higher in the IL-22 high group than in the HC and IL-22 low groups. Based on these results, we created treatment strategies using TNF-i and IL-17-i based on serum IL-22 concentrations, that is, initiation of IL-17-i therapy in patients with low IL-22 concentrations and TNF-i therapy in patients with high IL-22 concentrations. To validate the efficacy of the treatment strategies, we retrospectively compared the efficacy of the bDMARDs at 1 year between the following groups in cohort 2. The strategic treatment group (n=17) included patients with low IL-22 concentrations who were treated with IL-17-i and those with high IL-22 concentrations who were treated with TNF-i. The mismatched treatment group (n=17) included patients with low IL-22 concentrations who were treated with TNF-i and those with high IL-22 concentrations who were treated with IL-17-i. No statistically significant differences were observed between the two groups in baseline characteristics at the initiation of bDMARD. After initiation of bDMARD, tender joint counts, swollen joint counts, CRP, DAPSA, and PASI were significantly improved in both groups. When the treatment responses over 1 year were compared between the two groups, the rate of achieving DAPSA-REM (58.8% vs. 25.3%, P=0.0399) and Minimal Disease Activity (82.3% vs. 41.2%, P=0.0162) at M12 was significantly higher in the strategic treatment group. There were no statistically significant differences in the rates of achieving PASI75 or PASI90 at M 6 or 12.ConclusionWe verified that serum IL-22 can be used as a simple biomarker for the proper selection of TNF-i and IL-17-i.AcknowledgementsThe authors thank the study participants, without whom this study could not have beenaccomplished, and all medical staff at all participating institutions for providing the data,especially Ms. Hiroko Yoshida, Ms. Youko Saitou, Ms. Machiko Mitsuiki and Ms. AyumiMaruyama for the excellent data management. The authors thank Ms. M.Hirahara for providing excellent technical assistance. We also thank Dr Kazuyoshi Saito atTobata General Hospital; Dr Kentaro Hanami and Dr Shunsuke Fukuyo at Wakamatsu Hospitalof the University of Occupational and Environmental Health; Dr Keisuke Nakatsuka at FukuokaYutaka Hospital, and all staff members at Kitakyushu General Hospital and ShimonosekiSaiseikai Hospital. Nakama Municipal Hospital, and Steel Memorial Yawata Hospital for theirengagement in data collection.Disclosure of InterestsIppei Miyagawa: None declared, Shingo Nakayamada Speakers bureau: consulting fees, speaking fees, and/or honoraria from Bristol-Myers, Pfizer, GlaxoSmithKline, Sanofi, Astellas, Asahi-kasei, and Boehringer Ingelheim and research grants from Mitsubishi-Tanabe and Novartis., Masanobu Ueno: None declared, Yusuke Miyazaki: None declared, Yoshiya Tanaka Speakers bureau: speaking fees and/or honoraria from Daiichi-Sankyo, Eli Lilly, Novartis, YL Biologics, Bristol-Myers, Eisai, Chugai, Abbvie, Astellas, Pfizer, Sanofi, Asahi-kasei, GSK, Mitsubishi-Tanabe, Gilead, and Janssen, Consultant of: consultant fees from Eli Lilly, Daiichi-Sankyo, Taisho, Ayumi, Sanofi, GSK, and Abbvie., Grant/research support from: research grants from Abbvie, Mitsubishi-Tanabe, Chugai, Asahi-Kasei, Eisai, Takeda, and Daiichi-Sankyo
Collapse
|
7
|
Cho K, Ueno M, Liang Y, Kim D, Oda T. Generation of Reactive Oxygen Species (ROS) by Harmful Algal Bloom (HAB)-Forming Phytoplankton and Their Potential Impact on Surrounding Living Organisms. Antioxidants (Basel) 2022; 11:antiox11020206. [PMID: 35204089 PMCID: PMC8868398 DOI: 10.3390/antiox11020206] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [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: 12/29/2021] [Revised: 01/19/2022] [Accepted: 01/20/2022] [Indexed: 01/27/2023] Open
Abstract
Most marine phytoplankton with relatively high ROS generation rates are categorized as harmful algal bloom (HAB)-forming species, among which Chattonella genera is the highest ROS-producing phytoplankton. In this review, we examined marine microalgae with ROS-producing activities, with focus on Chattonella genera. Several studies suggest that Chattonella produces superoxide via the activities of an enzyme similar to NADPH oxidase located on glycocalyx, a cell surface structure, while hydrogen peroxide is generated inside the cell by different pathways. Additionally, hydroxyl radical has been detected in Chattonella cell suspension. By the physical stimulation, such as passing through between the gill lamellas of fish, the glycocalyx is easily discharged from the flagellate cells and attached on the gill surface, where ROS are continuously produced, which might cause gill tissue damage and fish death. Comparative studies using several strains of Chattonella showed that ROS production rate and ichthyotoxicity of Chattonella is well correlated. Furthermore, significant levels of ROS have been reported in other raphidophytes and dinoflagellates, such as Cochlodinium polykrikoides and Karenia mikimotoi. Chattonella is the most extensively studied phytoplankton in terms of ROS production and its biological functions. Therefore, this review examined the potential ecophysiological roles of extracellular ROS production by marine microalgae in aquatic environment.
Collapse
Affiliation(s)
- Kichul Cho
- Department of Microbiology, National Marine Biodiversity Institute of Korea (MABIK), Seocheon 33662, Korea;
| | - Mikinori Ueno
- Graduate School of Fisheries Science & Environmental Studies, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki 852-8521, Japan; (M.U.); (Y.L.)
| | - Yan Liang
- Graduate School of Fisheries Science & Environmental Studies, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki 852-8521, Japan; (M.U.); (Y.L.)
| | - Daekyung Kim
- Daegu Center, Korea Basic Science Institute (KBSI), Daegu 41566, Korea
- Correspondence: (D.K.); (T.O.)
| | - Tatsuya Oda
- Graduate School of Fisheries Science & Environmental Studies, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki 852-8521, Japan; (M.U.); (Y.L.)
- Correspondence: (D.K.); (T.O.)
| |
Collapse
|
8
|
Tanaka S, Iida H, Ueno M, Hirokawa F, Yoshida H, Ishii H, Nomi T, Nakai T, Kaibori M, Ikoma H, Noda T, Shinkawa H, Maehira H, Hayami S, Komeda K, Kubo S. Postoperative loss of independence 1 year after liver resection: prospective multicentre study. Br J Surg 2022; 109:e54-e55. [PMID: 35041737 DOI: 10.1093/bjs/znab452] [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] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 12/08/2021] [Indexed: 11/14/2022]
Affiliation(s)
- S Tanaka
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - H Iida
- Division of Gastrointestinal, Breast, and General Surgery, Department of Surgery, Shiga University of Medical Science, Otsu, Japan
| | - M Ueno
- Second Department of Surgery, Wakayama Medical University, Wakayama, Japan
| | - F Hirokawa
- Department of General and Gastroenterological Surgery, Osaka Medical College, Takatsuki, Osaka, Japan
| | - H Yoshida
- Department of Medical Statistics, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - H Ishii
- Department of Medical Statistics, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - T Nomi
- Department of Surgery, Nara Medical University, Kashihara, Nara, Japan
| | - T Nakai
- Department of Surgery, Faculty of Medicine, Kindai University, Osaka-Sayama, Osaka, Japan
| | - M Kaibori
- Department of Surgery, Hirakata Hospital, Kansai Medical University, Hirakata, Osaka, Japan
| | - H Ikoma
- Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - T Noda
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - H Shinkawa
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - H Maehira
- Division of Gastrointestinal, Breast, and General Surgery, Department of Surgery, Shiga University of Medical Science, Otsu, Japan
| | - S Hayami
- Second Department of Surgery, Wakayama Medical University, Wakayama, Japan
| | - K Komeda
- Department of General and Gastroenterological Surgery, Osaka Medical College, Takatsuki, Osaka, Japan
| | - S Kubo
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| |
Collapse
|
9
|
Ueno M, Mano T, Kayahara T, Mizuno M. Antibiotic prophylaxis for cirrhotic patients with upper gastrointestinal bleeding: Is evidence adequate? J Gastroenterol Hepatol 2021; 36:3249-3250. [PMID: 34368981 DOI: 10.1111/jgh.15652] [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] [Received: 07/26/2021] [Accepted: 08/03/2021] [Indexed: 12/09/2022]
Affiliation(s)
- M Ueno
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital, Okayama, Japan.,Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - T Mano
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital, Okayama, Japan
| | - T Kayahara
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital, Okayama, Japan
| | - M Mizuno
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital, Okayama, Japan
| |
Collapse
|
10
|
Liang Y, Ueno M, Zha S, Okimura T, Jiang Z, Yamaguchi K, Hatakeyama T, Oda T. Sulfated polysaccharide ascophyllan prevents amyloid fibril formation of human insulin and inhibits amyloid-induced hemolysis and cytotoxicity in PC12 cells. Biosci Biotechnol Biochem 2021; 85:2281-2291. [PMID: 34519773 DOI: 10.1093/bbb/zbab163] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 08/06/2021] [Accepted: 09/06/2021] [Indexed: 01/07/2023]
Abstract
We found that ascophyllan significantly inhibited the fibrillation of human insulin and was the most effective among the sulfated polysaccharides tested. Gel-filtration analysis suggested that ascophyllan was capable of forming a complex with insulin through a weak interaction. Secondary structure transition from native α-helix to β-sheet predominant structure of insulin under the fibrillation conditions was suppressed in the presence of ascophyllan. Interestingly, ascophyllan attenuated insulin fibril-induced hemolysis of human erythrocytes. Moreover, ascophyllan attenuated insulin amyloid-induced cytotoxicity on rat pheochromocytoma PC12 cells and reduced the level of intracellular reactive oxygen species. This is the first report indicating that a sulfated polysaccharide, ascophyllan, can suppress the insulin amyloid fibril formation and inhibit the fibril-induced detrimental bioactivities.
Collapse
Affiliation(s)
- Yan Liang
- Graduate School of Fisheries Science and Environmental Studies, Nagasaki University, Bunkyo-machi, Nagasaki, Japan
| | - Mikinori Ueno
- Graduate School of Fisheries Science and Environmental Studies, Nagasaki University, Bunkyo-machi, Nagasaki, Japan
| | - Shijiao Zha
- School of Earth and Environment, Anhui University of Science and Technology, Huainan, China
| | - Takasi Okimura
- Research and Development Division, Hayashikane Sangyo Co., Ltd., Shimonoseki, Yamaguchi, Japan
| | - Zedong Jiang
- College of Food and Biological Engineering, Jimei University, Xiamen, Fujian, China.,Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, China.,Research Center of Food Biotechnology of Xiamen City, Xiamen, China.,Key Laboratory of Systemic Utilization and In-depth Processing of Economic Seaweed, Xiamen Southern Ocean Technology Center of China, Xiamen, China
| | - Kenichi Yamaguchi
- Graduate School of Fisheries Science and Environmental Studies, Nagasaki University, Bunkyo-machi, Nagasaki, Japan
| | - Tomomitsu Hatakeyama
- Biomolecular Chemistry Laboratory, Graduate School of Engineering, Nagasaki University, Bunkyo-machi, Nagasaki, Japan.,Organization for Marine Science and Technology, Nagasaki University, Bunkyo-machi, Nagasaki, Japan
| | - Tatsuya Oda
- Graduate School of Fisheries Science and Environmental Studies, Nagasaki University, Bunkyo-machi, Nagasaki, Japan
| |
Collapse
|
11
|
Saori M, Nakamura Y, Sawada K, Horasawa S, Kadowaki S, Kato K, Ueno M, Oki E, Satoh T, Komatsu Y, Tukachinsky H, Lee J, Madison R, Sokol E, Pavlick D, Aiyer A, Fabrizio D, Venstrom J, Oxnard G, Yoshino T. 80P Blood tumor mutational burden (bTMB) and efficacy of immune checkpoint inhibitors (ICIs) in advanced solid tumors: SCRUM-Japan MONSTAR-SCREEN. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.360] [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
|
12
|
Bekaii-Saab T, Okusaka T, Goldstein D, Oh DY, Ueno M, Ioka T, Fang W, Anderson E, Noel M, Reni M, Choi H, Goldberg J, Oh S, Li CP, Tabernero J, Li J, Foos E, Oh C, Van Cutsem E. 1466P Napabucasin + nab-paclitaxel with gemcitabine in patients (pts) with metastatic pancreatic adenocarcinoma (mPDAC): Results from the phase III CanStem111P study. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.794] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
|
13
|
Koike S, Ueno M, Miura H, Saegusa A, Inouchi K, Inabu Y, Sugino T, Guan LL, Oba M, Kobayashi Y. Rumen microbiota and its relation to fermentation in lactose-fed calves. J Dairy Sci 2021; 104:10744-10752. [PMID: 34218911 DOI: 10.3168/jds.2021-20225] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 01/27/2021] [Accepted: 05/25/2021] [Indexed: 01/26/2023]
Abstract
In our previous studies, we revealed the effect of lactose inclusion in calf starters on the growth performance and gut development of calves. We conducted the present study as a follow-up study to identify the shift in rumen microbiota and its relation to rumen fermentation when calves are fed a lactose-containing starter. Thirty Holstein bull calves were divided into 2 calf starter treatment groups: texturized calf starter (i.e., control; n = 15) or calf starter in which starch was replaced with lactose at 10% (i.e., LAC10; n = 15) on a dry matter basis. All calves were fed their respective treatment calf starter ad libitum from d 7, and kleingrass hay from d 35. Rumen digesta were collected on d 80 (i.e., 3 wk after weaning) and used to analyze rumen microbiota and fermentation products. There was no apparent effect of lactose feeding on the α-diversity and overall composition of rumen microbiota. Amplicon sequencing and real-time PCR quantification of the 16S rRNA gene confirmed that the abundance of butyrate-producing bacteria (i.e., Butyrivibrio group and Megasphaera elsdenii) did not differ between the control and LAC10 groups. Conversely, the relative abundance of Mitsuokella spp., which produce lactate, succinate, and acetate, was significantly higher in the rumen of calves that were fed lactose, whereas the lactate concentration did not differ between the control and LAC10 groups. These findings suggest that the lactate production can be elevated by an increase of Mitsuokella spp. and then converted into butyrate, not propionate, since the proportion of propionate was lower in lactose-fed calves. In addition, we observed a higher abundance of Coriobacteriaceae and Pseudoramibacter-Eubacterium in the LAC10 group. Both these bacterial taxa include acetate-producing bacteria, and a positive correlation between the acetate-to-propionate ratio and the abundance of Pseudoramibacter-Eubacterium was observed. Therefore, the higher abundance of Coriobacteriaceae, Mitsuokella spp., and Pseudoramibacter-Eubacterium in the rumen of lactose-fed calves partially explains the increase in the proportion of rumen acetate that was observed in our previous study.
Collapse
Affiliation(s)
- S Koike
- Department of Animal Science, Hokkaido University, Sapporo, Japan 060-8589.
| | - M Ueno
- Department of Animal Science, Hokkaido University, Sapporo, Japan 060-8589
| | - H Miura
- Department of Animal Science, Hokkaido University, Sapporo, Japan 060-8589
| | - A Saegusa
- Dairy Technology Research Institute, Feed-Livestock and Guidance Department, The National Federation of Dairy Co-operative Associations, Nishi-shirakawa, Fukushima, Japan 969-0223
| | - K Inouchi
- Dairy Technology Research Institute, Feed-Livestock and Guidance Department, The National Federation of Dairy Co-operative Associations, Nishi-shirakawa, Fukushima, Japan 969-0223
| | - Y Inabu
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, Japan 739-8528
| | - T Sugino
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, Japan 739-8528
| | - L L Guan
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada T6G 2P5
| | - M Oba
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada T6G 2P5
| | - Y Kobayashi
- Department of Animal Science, Hokkaido University, Sapporo, Japan 060-8589
| |
Collapse
|
14
|
Ueno M, Kariya R, Sittithumcharee G, Okada S. Cucurbitacin B induces apoptosis of primary effusion lymphoma via disruption of cytoskeletal organization. Phytomedicine 2021; 85:153545. [PMID: 33799222 DOI: 10.1016/j.phymed.2021.153545] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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: 08/04/2020] [Revised: 02/09/2021] [Accepted: 03/05/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND Primary effusion lymphoma (PEL) is an aggressive B cell non-Hodgkin lymphoma that develops especially in AIDS patients and immunocompromised patients infected with human herpes virus-8 (HHV-8)/Kaposi's sarcoma-associated herpesvirus (KSHV). PEL has a poor prognosis in patients despite conventional chemotherapeutic treatment, and a safe and efficient therapy is required. PURPOSE To examine the effects on PEL of cucurbitacin B (CuB), a triterpene found in plants of the Cucurbitaceae family that has several anti-cancer activities. STUDY DESIGN We evaluated the anti-cancer activities of CuB in vitro and in vivo. METHODS Cell proliferation of PEL cell lines was measured by MTT assay. Cleaved caspases and signaling transduction associated proteins were analyzed by western blotting. Wright and Giemsa staining and immunofluorescence staining were carried out to observe cell morphology. Cell cycles were analyzed by flow cytometry. RT-PCR was performed to detect viral gene expressions. A xenograft mouse model was employed to evaluate the anti-cancer activity of CuB in vivo. RESULTS CuB inhibited cell proliferation of PEL cell lines (BCBL-1, BC-1, GTO and TY-1) in a dose-dependent manner (0-50 nM) and induced apoptosis of BCBL-1 cells via caspase activation in a dose- and time-dependent manner. In addition, CuB caused cell-shape disruption by inducing actin aggregation and suppressing the p-cofilin level, resulting in BCBL-1 cell arrest at the G2/M phase. In contrast, CuB showed almost no suppression of p-STAT3 and p-Akt activation, which were constitutively activated by KSHV-derived proteins. Furthermore, CuB (0.5 mg/kg) via intraperitoneal injection significantly (p < 0.05) suppressed solid tumor growth in the xenograft mouse model. CONCLUSION This study suggests that CuB is a promising agent for PEL treatment.
Collapse
Affiliation(s)
- Mikinori Ueno
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto 860-0811, Japan
| | - Ryusho Kariya
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto 860-0811, Japan
| | - Gunya Sittithumcharee
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto 860-0811, Japan; Division of Hematopoiesis, Graduate School of Medical Sciences, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto 860-0811, Japan
| | - Seiji Okada
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto 860-0811, Japan; Division of Hematopoiesis, Graduate School of Medical Sciences, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto 860-0811, Japan.
| |
Collapse
|
15
|
Liang Y, Zha S, Tentaku M, Okimura T, Jiang Z, Ueno M, Hirasaka K, Yamaguchi K, Oda T. Suppressive effects of sulfated polysaccharide ascophyllan isolated from Ascophyllum nodosum on the production of NO and ROS in LPS-stimulated RAW264.7 cells. Biosci Biotechnol Biochem 2021; 85:882-889. [PMID: 33580696 DOI: 10.1093/bbb/zbaa115] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 12/15/2020] [Indexed: 12/25/2022]
Abstract
In this study, we found that a sulfated polysaccharide isolated from the brown alga Ascophyllum nodosum, ascophyllan, showed suppressive effects on stimulated RAW264.7 cells. Ascophyllan significantly inhibited expression of inducible nitric oxide synthase mRNA and excessive production of nitric oxide (NO) in lipopolysaccharide (LPS)-stimulated RAW264.7 cells in a dose-dependent manner without affecting the viability of RAW264.7 cells. Ascophyllan also reduced the elevated level of intracellular reactive oxygen species (ROS) in LPS-stimulated RAW264.7 cells. Furthermore, preincubation with ascophyllan resulted in concentration-dependent decrease in ROS production in phorbol 12-myristate-13-acetate-stimulated RAW264.7 cells. Our results suggest that ascophyllan can exhibit anti-inflammatory effects on stimulated macrophages mainly through the attenuation of NO and ROS productions.
Collapse
Affiliation(s)
- Yan Liang
- Graduate School of Fisheries Science and Environmental Studies, Nagasaki University, Nagasaki, Japan
| | - Shijiao Zha
- Graduate School of Fisheries Science and Environmental Studies, Nagasaki University, Nagasaki, Japan
| | - Masanobu Tentaku
- Graduate School of Fisheries Science and Environmental Studies, Nagasaki University, Nagasaki, Japan
| | - Takasi Okimura
- Research and Development Division, Hayashikane Sangyo Co., Ltd., Yamaguchi, Japan
| | - Zedong Jiang
- College of Food and Biological Engineering, Jimei University, Xiamen, Fujian, China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, China
- Research Center of Food Biotechnology of Xiamen City, Xiamen, China
- Key Laboratory of Systemic Utilization and In-depth Processing of Economic Seaweed, Xiamen Southern Ocean Technology Center of China, Xiamen, China
| | - Mikinori Ueno
- Division of Hematopoiesis, Joint Research Center for Human Retrovirus Infection, Kumamoto University, Kumamoto, Japan
| | - Katsuya Hirasaka
- Organization for Marine Science and Technology, Nagasaki University, Nagasaki, Japan
| | - Kenichi Yamaguchi
- Graduate School of Fisheries Science and Environmental Studies, Nagasaki University, Nagasaki, Japan
| | - Tatsuya Oda
- Graduate School of Fisheries Science and Environmental Studies, Nagasaki University, Nagasaki, Japan
| |
Collapse
|
16
|
Zha S, Ueno M, Liang Y, Okada S, Oda T, Ishibashi F. Induction of Apoptotic Cell Death in Human Leukemia U937 Cells by C18 Hydroxy Unsaturated Fatty Acid Isolated from Red Alga Tricleocarpa jejuensis. Mar Drugs 2021; 19:md19030138. [PMID: 33801204 PMCID: PMC8001238 DOI: 10.3390/md19030138] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 02/19/2021] [Accepted: 02/23/2021] [Indexed: 11/17/2022] Open
Abstract
Our previous studies have found that (±)-(E)-12-hydroxyoctadec-10-enoic acid (HOEA) isolated from the red alga Tricleocarpa jejuensis showed cytotoxic effects on various living organisms including harmful microalgae, Gram-positive bacteria, and mammalian tumor cells. Since natural products with apoptosis-inducing ability can be promising anti-cancer agents, in this study, we investigated the cytotoxic mechanism of HOEA on U937 cells focusing on apoptosis induction. HOEA showed much stronger cytotoxic and cytolytic effects on U937 cells than elaidic acid, which has similar structure but no 12-hydroxy group, suggesting that hydroxy group is important for the cytotoxicity of HOEA. HOEA induced apoptotic nuclear morphological changes, DNA fragmentation, and decrease in mitochondrial membrane potential. Furthermore, time-dependent increase in annexin V+/PI+ cell population in HOEA-treated U937 cells was detected. Among the apoptosis-related reagents, caspase-family inhibitor almost completely inhibited HOEA-induced DNA fragmentation. In the analyses using specific caspase-substrates, extremely high cleavage activity toward caspase-3/7/8 substrate was observed in HOEA-treated U937 cells, and weak activities of caspase-1 and -3 were detected. Analyses using specific caspase inhibitors suggested that caspase-3 and caspase-8 might be predominantly responsible for the cleavage activity. Activation of these caspases were also confirmed by western blotting in which significant levels of cleaved forms of caspase 3, caspase 8, and PARP were detected in HOEA-treated U937 cells. Our results suggest that HOEA is capable of inducing apoptosis in U937 cells in which caspase-3 and caspase-8 might play important roles. Since the cytotoxic effect of HOEA is not strictly specific to tumor cells, development of appropriate drug delivery system for selective tumor targeting is necessary for the clinical applications to reduce the possible side effects.
Collapse
Affiliation(s)
- Shijiao Zha
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki 852-8521, Japan; (S.Z.); (Y.L.); (T.O.)
| | - Mikinori Ueno
- Joint Research Center for Human Retrovirus Infection, Division of Hematopoiesis, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto 860-0811, Japan; (M.U.); (S.O.)
| | - Yan Liang
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki 852-8521, Japan; (S.Z.); (Y.L.); (T.O.)
| | - Seiji Okada
- Joint Research Center for Human Retrovirus Infection, Division of Hematopoiesis, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto 860-0811, Japan; (M.U.); (S.O.)
| | - Tatsuya Oda
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki 852-8521, Japan; (S.Z.); (Y.L.); (T.O.)
| | - Fumito Ishibashi
- Graduate School of Fisheries and Environmental Sciences, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki 852-8521, Japan; (S.Z.); (Y.L.); (T.O.)
- Correspondence: ; Tel.: +81-95-819-2833
| |
Collapse
|
17
|
Morizane C, Ueno M, Ioka T, Tajika M, Ikeda M, Yamaguchi K, Hara H, Yabusaki H, Miyamoto A, Iwasa S, Muto M, Takashima T, Minashi K, Komatsu Y, Nishina T, Nakajima T, Sahara T, Funasaka S, Yashiro M, Furuse J. 128P Clinical update with plasma and tumour-based genomic analyses in expansion part of phase I study of selective FGFR inhibitor E7090. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.149] [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
|
18
|
Ueno M, Takabatake H, Kayahara T, Morimoto Y, Mizuno M. 1000P Trends of characteristics, treatment and prognosis of hepatocellular carcinoma in Japan during the last decade. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1116] [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
|
19
|
Yoo C, Oh DY, Choi H, Kudo M, Ueno M, Kondo S, Chen LT, Osada M, Helwig C, Dussault I, Ikeda M. 73P Long-term follow-up of bintrafusp alfa, a bifunctional fusion protein targeting TGF-β and PD-L1, in patients with pretreated biliary tract cancer. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.051] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
|
20
|
Kim MH, Adriani O, Berti E, Bonechi L, D'Alessandro R, Goto Y, Hong B, Itow Y, Kasahara K, Lee JH, Ljubicic T, Makino Y, Menjo H, Nakagawa I, Ogawa A, Park JS, Sako T, Sakurai N, Sato K, Seidl R, Tanida K, Torii S, Tricomi A, Ueno M, Zhou QD. Transverse Single-Spin Asymmetry for Very Forward Neutral Pion Production in Polarized p+p Collisions at sqrt[s]=510 GeV. Phys Rev Lett 2020; 124:252501. [PMID: 32639790 DOI: 10.1103/physrevlett.124.252501] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 05/19/2020] [Indexed: 06/11/2023]
Abstract
Transverse single-spin asymmetries of very forward neutral pions generated in polarized p+p collisions allow us to understand the production mechanism in terms of perturbative and nonperturbative strong interactions. During 2017, the RHICf Collaboration installed an electromagnetic calorimeter in the zero-degree region of the STAR detector at the Relativistic Heavy Ion Collider (RHIC) and measured neutral pions produced at pseudorapidity larger than 6 in polarized p+p collisions at sqrt[s]=510 GeV. The large nonzero asymmetries increasing both in longitudinal momentum fraction x_{F} and transverse momentum p_{T} have been observed at low transverse momentum p_{T}<1 GeV/c for the first time, at this collision energy. The asymmetries show an approximate x_{F} scaling in the p_{T} region where nonperturbative processes are expected to dominate. A non-negligible contribution from soft processes may be necessary to explain the nonzero neutral pion asymmetries.
Collapse
Affiliation(s)
- M H Kim
- Korea University, Seoul 02841, Korea
- RIKEN Nishina Center for Accelerator-Based Science, Wako, Saitama 351-0198, Japan
| | - O Adriani
- Department of Physics and Astronomy, University of Florence, Sesto Florentino (FI) I-50019, Italy
- INFN Section of Florence, Sesto Florentino (FI) I-50019, Italy
| | - E Berti
- Department of Physics and Astronomy, University of Florence, Sesto Florentino (FI) I-50019, Italy
- INFN Section of Florence, Sesto Florentino (FI) I-50019, Italy
| | - L Bonechi
- INFN Section of Florence, Sesto Florentino (FI) I-50019, Italy
| | - R D'Alessandro
- Department of Physics and Astronomy, University of Florence, Sesto Florentino (FI) I-50019, Italy
- INFN Section of Florence, Sesto Florentino (FI) I-50019, Italy
| | - Y Goto
- RIKEN Nishina Center for Accelerator-Based Science, Wako, Saitama 351-0198, Japan
- RIKEN BNL Research Center, Brookhaven National Laboratory, Upton, New York 11973-5000, USA
| | - B Hong
- Korea University, Seoul 02841, Korea
| | - Y Itow
- Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Aichi 464-8601, Japan
- Kobayashi-Maskawa Institute for the Origin of Particles and the Universe, Nagoya University, Nagoya, Aichi 464-8602, Japan
| | - K Kasahara
- Shibaura Institue of Technology, 307 Fukasaku, Minuma-ku, Saitama 337-8570, Japan
| | - J H Lee
- Brookhaven National Laboratory, Upton, New York 11973-5000, USA
| | - T Ljubicic
- Brookhaven National Laboratory, Upton, New York 11973-5000, USA
| | - Y Makino
- Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Aichi 464-8601, Japan
| | - H Menjo
- Graduate school of Science, Nagoya University, Nagoya, Aichi 464-8601, Japan
| | - I Nakagawa
- RIKEN Nishina Center for Accelerator-Based Science, Wako, Saitama 351-0198, Japan
- RIKEN BNL Research Center, Brookhaven National Laboratory, Upton, New York 11973-5000, USA
| | - A Ogawa
- Brookhaven National Laboratory, Upton, New York 11973-5000, USA
| | - J S Park
- RIKEN Nishina Center for Accelerator-Based Science, Wako, Saitama 351-0198, Japan
- Department of Physics and Astronomy, Seoul National University, Seoul 08826, Korea
| | - T Sako
- Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
| | - N Sakurai
- Tokushima University, Tokushima, Tokushima 770-8051, Japan
| | - K Sato
- Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Aichi 464-8601, Japan
| | - R Seidl
- RIKEN Nishina Center for Accelerator-Based Science, Wako, Saitama 351-0198, Japan
- RIKEN BNL Research Center, Brookhaven National Laboratory, Upton, New York 11973-5000, USA
| | - K Tanida
- Advanced Science Research Center, Japan Atomic Energy Agency, 21 2-4 Shirakata Shirane, Tokai-mura, Naka-gun, Ibaraki 319-1195, Japan
| | - S Torii
- RISE, Waseda University, Shinjuku, Tokyo 162-0044, Japan
| | - A Tricomi
- Department of Physics and Astronomy, University of Catania, Catania I-95123, Italy
- INFN Section of Catania, Catania I-95123, Italy
| | - M Ueno
- Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Aichi 464-8601, Japan
| | - Q D Zhou
- Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Aichi 464-8601, Japan
| |
Collapse
|
21
|
Utsunomiya T, Zhang N, Lin T, Kohno Y, Ueno M, Maruyama M, Yao Z, Goodman S. Injection of mscs mitigates particle associated chronic inflammation of bone. Cytotherapy 2020. [DOI: 10.1016/j.jcyt.2020.03.373] [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: 10/24/2022]
|
22
|
Chen LT, Martinelli E, Cheng AL, Pentheroudakis G, Qin S, Bhattacharyya GS, Ikeda M, Lim HY, Ho GF, Choo SP, Ren Z, Malhotra H, Ueno M, Ryoo BY, Kiang TC, Tai D, Vogel A, Cervantes A, Lu SN, Yen CJ, Huang YH, Chen SC, Hsu C, Shen YC, Tabernero J, Yen Y, Hsu CH, Yoshino T, Douillard JY. Pan-Asian adapted ESMO Clinical Practice Guidelines for the management of patients with intermediate and advanced/relapsed hepatocellular carcinoma: a TOS-ESMO initiative endorsed by CSCO, ISMPO, JSMO, KSMO, MOS and SSO. Ann Oncol 2020; 31:334-351. [PMID: 32067677 DOI: 10.1016/j.annonc.2019.12.001] [Citation(s) in RCA: 113] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 11/18/2019] [Accepted: 12/11/2019] [Indexed: 02/06/2023] Open
Abstract
The most recent version of the European Society for Medical Oncology (ESMO) Clinical Practice Guidelines for the diagnosis, treatment and follow-up of hepatocellular carcinoma (HCC) was published in 2018, and covered the diagnosis, management, treatment and follow-up of early, intermediate and advanced disease. At the ESMO Asia Meeting in November 2018 it was decided by both the ESMO and the Taiwan Oncology Society (TOS) to convene a special guidelines meeting immediately after the Taiwan Joint Cancer Conference (TJCC) in May 2019 in Taipei. The aim was to adapt the ESMO 2018 guidelines to take into account both the ethnic and the geographic differences in practice associated with the treatment of HCC in Asian patients. These guidelines represent the consensus opinions reached by experts in the treatment of patients with intermediate and advanced/relapsed HCC representing the oncology societies of Taiwan (TOS), China (CSCO), India (ISMPO) Japan (JSMO), Korea (KSMO), Malaysia (MOS) and Singapore (SSO). The voting was based on scientific evidence, and was independent of the current treatment practices, the drug availability and reimbursement situations in the individual participating Asian countries.
Collapse
Affiliation(s)
- L-T Chen
- National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan; Department of Internal Medicine, National Cheng Kung University Hospital, National Cheng Kung University, Tainan, Taiwan; Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.
| | - E Martinelli
- Department of Clinical and Experimental Medicine 'F Magrassi' - Medical Oncology, Università degli Studi della Campania L Vanvitelli, Naples, Italy
| | - A-L Cheng
- Department of Medical Oncology, National Taiwan University Cancer Center, Taipei, Taiwan; Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan
| | - G Pentheroudakis
- Department of Medical Oncology, University of Ioannina, Ioannina, Greece
| | - S Qin
- Chinese PLA Cancer Center, Jinling Hospital, Nanjing, China
| | | | - M Ikeda
- Department of Hepatobiliary & Pancreatic Oncology, National Cancer Center Hospital East, Kashiwanoha, Kashiwa, Japan
| | - H-Y Lim
- Division of Hematology-Oncology, Samsung Medical Center, Sungkyunkwan University, Seoul, South Korea
| | - G F Ho
- Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - S P Choo
- Curie Oncology, Singapore; National Cancer Centre Singapore, Singapore, Singapore
| | - Z Ren
- Zhongshan Hospital, Fudan University, Shanghai, China
| | - H Malhotra
- Department of Medical Oncology, Sri Ram Cancer Center, Mahatma Gandhi Medical College Hospital, Jaipur, India
| | - M Ueno
- Department of Gastroenterology, Hepatobiliary and Pancreatic Medical Oncology Division, Kanagawa Cancer Center, Yokohama, Kanagawa, Japan
| | - B-Y Ryoo
- Department of Oncology, Asan Medical Center University of Ulsan College of Medicine, Seoul, South Korea
| | - T C Kiang
- Hospital Umum Sarawak, Kuching, Sarawak, Malaysia
| | - D Tai
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - A Vogel
- Department of Gastroenterology, Hepatology and Endocrinology, Medical School Hannover, Hannover, Germany
| | - A Cervantes
- CIBERONC, Department of Medical Oncology, Institute of Health Research, INCLIVIA, University of Valencia, Valencia, Spain
| | - S-N Lu
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - C-J Yen
- Department of Internal Medicine, National Cheng Kung University Hospital, National Cheng Kung University, Tainan, Taiwan
| | - Y-H Huang
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan; Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - S-C Chen
- Division of Medical Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - C Hsu
- Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan; Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Y-C Shen
- Department of Medical Oncology, National Taiwan University Cancer Center, Taipei, Taiwan
| | - J Tabernero
- Medical Oncology Department, Vall d' Hebron University Hospital and Institute of Oncology (VHIO), UVic, IOB-Quiron, Barcelona, Spain
| | - Y Yen
- Taipei Medical University, Taipei, Taiwan
| | - C-H Hsu
- Department of Medical Oncology, National Taiwan University Cancer Center, Taipei, Taiwan; Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - T Yoshino
- Department of Hepatobiliary & Pancreatic Oncology, National Cancer Center Hospital East, Kashiwanoha, Kashiwa, Japan
| | | |
Collapse
|
23
|
Morizane C, Okusaka T, Mizusawa J, Katayama H, Ueno M, Ikeda M, Ozaka M, Okano N, Sugimori K, Fukutomi A, Hara H, Mizuno N, Yanagimoto H, Wada K, Tobimatsu K, Yane K, Nakamori S, Yamaguchi H, Asagi A, Yukisawa S, Kojima Y, Kawabe K, Kawamoto Y, Sugimoto R, Iwai T, Nakamura K, Miyakawa H, Yamashita T, Hosokawa A, Ioka T, Kato N, Shioji K, Shimizu K, Nakagohri T, Kamata K, Ishii H, Furuse J. Combination gemcitabine plus S-1 versus gemcitabine plus cisplatin for advanced/recurrent biliary tract cancer: the FUGA-BT (JCOG1113) randomized phase III clinical trial. Ann Oncol 2019; 30:1950-1958. [PMID: 31566666 DOI: 10.1093/annonc/mdz402] [Citation(s) in RCA: 161] [Impact Index Per Article: 32.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Gemcitabine plus cisplatin (GC) is the standard treatment of advanced biliary tract cancer (BTC); however, it causes nausea, vomiting, and anorexia, and requires hydration. Gemcitabine plus S-1 (GS) reportedly has equal to, or better, efficacy and an acceptable toxicity profile. We aimed to confirm the non-inferiority of GS to GC for patients with advanced/recurrent BTC in terms of overall survival (OS). PATIENTS AND METHODS We undertook a phase III randomized trial in 33 institutions in Japan. Eligibility criteria included chemotherapy-naïve patients with recurrent or unresectable BTC, an Eastern Cooperative Oncology Group Performance Status of 0 - 1, and adequate organ function. The calculated sample size was 350 with a one-sided α of 5%, a power of 80%, and non-inferiority margin hazard ratio (HR) of 1.155. The primary end point was OS, while the secondary end points included progression-free survival (PFS), response rate (RR), adverse events (AEs), and clinically significant AEs defined as grade ≥2 fatigue, anorexia, nausea, vomiting, oral mucositis, or diarrhea. RESULTS Between May 2013 and March 2016, 354 patients were enrolled. GS was found to be non-inferior to GC [median OS: 13.4 months with GC and 15.1 months with GS, HR, 0.945; 90% confidence interval (CI), 0.78-1.15; P = 0.046 for non-inferiority]. The median PFS was 5.8 months with GC and 6.8 months with GS (HR 0.86; 95% CI 0.70-1.07). The RR was 32.4% with GC and 29.8% with GS. Both treatments were generally well-tolerated. Clinically significant AEs were observed in 35.1% of patients in the GC arm and 29.9% in the GS arm. CONCLUSIONS GS, which does not require hydration, should be considered a new, convenient standard of care option for patients with advanced/recurrent BTC. CLINICAL TRIAL NUMBER This trial has been registered with the UMIN Clinical Trials Registry (http://www.umin.ac.jp/ctr/index.htm), number UMIN000010667.
Collapse
Affiliation(s)
- C Morizane
- Department of Hepatobiliary and Pancreatic Oncology, Tokyo.
| | - T Okusaka
- Department of Hepatobiliary and Pancreatic Oncology, Tokyo
| | - J Mizusawa
- JCOG Data Center/Operations Office, National Cancer Center Hospital, Tokyo
| | - H Katayama
- JCOG Data Center/Operations Office, National Cancer Center Hospital, Tokyo
| | - M Ueno
- Department of Gastroenterology, Hepatobiliary and Pancreatic Medical Oncology Division, Kanagawa Cancer Center, Yokohama
| | - M Ikeda
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa
| | - M Ozaka
- Hepato-Biliary-Pancreatic Medicine Department, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo
| | - N Okano
- Department of Medical Oncology, Kyorin University Faculty of Medicine, Tokyo
| | - K Sugimori
- Gastroenterological Center, Yokohama City University Medical Center, Yokohama
| | - A Fukutomi
- Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka
| | - H Hara
- Department of Gastroenterology, Saitama Cancer Center, Saitama
| | - N Mizuno
- Department of Gastroenterology, Aichi Cancer Center Hospital, Nagoya
| | - H Yanagimoto
- Department of Surgery, Kansai Medical University Hospital, Hirakata
| | - K Wada
- Department of Surgery, Teikyo University School of Medicine, Tokyo
| | - K Tobimatsu
- Division of Gastroenterology, Department of Internal Medicine Kobe University Graduate School of Medicine, Kobe
| | - K Yane
- Center for Gastroenterology, Teine Keijinkai Hospital, Sapporo
| | - S Nakamori
- Department of Surgery, National Hospital Organization Osaka National Hospital, Osaka
| | - H Yamaguchi
- Department of Clinical Oncology, Jichi Medical University, Shimotsuke
| | - A Asagi
- Department of Gastrointestinal Medical Oncology, National Hospital Organization Shikoku Cancer Center, Matsuyama
| | - S Yukisawa
- Department of Medical Oncology, Tochigi Cancer Center, Utsunomiya
| | - Y Kojima
- Department of Gastroenterology, National Center for Global Health and Medicine, Tokyo
| | - K Kawabe
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka
| | - Y Kawamoto
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo
| | - R Sugimoto
- Department of Hepato-Biliary-Pancreatology, National Hospital Organization Kyushu Cancer Center, Fukuoka
| | - T Iwai
- Department of Gastroenterology, Kitasato University Hospital, Sagamihara
| | - K Nakamura
- Division of Gastroenterology, Chiba Cancer Center, Chiba
| | - H Miyakawa
- Department of Bilio-Pancreatology, Sapporo Kousei General Hospital, Sapporo
| | - T Yamashita
- Department of Gastroenterology, Kanazawa University, Kanazawa
| | - A Hosokawa
- Department of Gastroenterology and Hematology, University of Toyama, Faculty of Medicine, Toyama
| | - T Ioka
- Department of Cancer Survey and Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka
| | - N Kato
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba
| | - K Shioji
- Department of Internal medicine, Niigata Cancer Center Hospital, Niigata
| | - K Shimizu
- Department of Gastroenterology, Tokyo Women's Medical University, Tokyo
| | - T Nakagohri
- Gastroenterological Surgery, Tokai University School of Medicine, Isehara
| | - K Kamata
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka
| | - H Ishii
- Clinical Research Center, Chiba Cancer Center, Chiba, Japan
| | - J Furuse
- Department of Medical Oncology, Kyorin University Faculty of Medicine, Tokyo
| |
Collapse
|
24
|
Ioka T, Nakamori S, Sugimori K, Kanai M, Ikeda M, Ozaka M, Furukawa M, Okusaka T, Kawabe K, Furuse J, Komatsu Y, Sato A, Shimizu S, Chugh P, Tang R, Ueno M. Liposomal irinotecan (nal-IRI) plus 5-fluorouracil/levoleucovorin (5 FU/LV) vs 5-FU/LV in Japanese patients (pts) with gemcitabine-refractory metastatic pancreatic cancer (mPAC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz422.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
25
|
Okano N, Ueno M, Morizane C, Yamanaka T, Ojima H, Ozaka M, Sasaki M, Takahara N, Kobayashi S, Morimoto M, Hosoi H, Nakai Y, Ikeda M, Maeno S, Nagashima F, Okusaka T, Furuse J. Multicenter phase II trial of axitinib monotherapy for advanced biliary tract cancer refractory to gemcitabine-based chemotherapy. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.064] [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: 11/14/2022] Open
|
26
|
Matsuura T, Ueno M, Watanabe H, Yasuda M, Nakamura T, Takase T, Yamaji K, Iwanaga Y, Miyazaki S. P3389Angioscopic differences in quality and quantity of neointima in patients experiencing an acute coronary syndrome treated with bare metal, first-, second-, and third generation drug-eluting stents. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0265] [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
Although drug-eluting stents (DES) have substantially reduced the need for early target lesion revascularization (TLR) compared with bare-metal stents (BMS) by inhibiting neointima hyperplasia, early generation DES have been associated with an increased risk of very late stent failure (VLSF) due to stent thrombosis and TLR after 1 year. Although the incidence of VLSF is reduced with newer generation DES, VLSF remains an unresolved problem and its mechanisms are not fully explored.
Purpose
The purpose of this study was to evaluate quality and quantity of neointima and presence of thrombus by using coronary angioscopy at long-term follow-up in patients who experienced an acute coronary syndrome (ACS) treated with BMS and DES on dual antiplatelet therapy.
Methods
Coronary angioscopy was performed at 6 and 10 months after BMS and DES implantation, respectively, in ACS patients. We assessed neointimal coverage (NC) of the stent struts, yellow color grade (YG) of stented segment and the existence of thrombus. Angioscopic NC was defined as follows: grade 0= fully visible struts; grade 1= visible struts through thin neointima; grade 2= no visible struts. We determined maximum (Max-NC) and minimum coverage (Min-NC) grades and the dominant NC grades. YG was classified into 4 grades (0= white; 1= slight yellow; 2= yellow; 3= intensive yellow). The obtained findings were compared with BMS, first-generation (1st-) DES, second-generation (2nd-) DES and third-generation (3rd-) DES.
Results
A total of 212 patients were enrolled: BMS (n=127), 1st DES (n=26, sirolimus-eluting stent), 2nd-DES (n=38, permanent polymer everolimus-eluting stent), and 3rd-DES (n=21, bioresorbable polymer everolimus-eluting stent). Max-NC and Min-NC grade were significantly lower with 1st- and 2nd-DES than with BMS and 3rd-DES (Figure). The same trend was also observed in the dominant NC grades. There was a lower trend of YG in BMS and 3rd-DES than in 1st or 2nd-DES (Figure). The presence of thrombus was significantly lower in 3rd-DES in comparison with BMS, 1st-, and 2nd-DES (3rd-DES 0%, BMS 20.5%, 1st-DES 24%, 2nd-DES 13.5%, P=0.01).
Figure 1
Conclusion
Patients treated with 3rd-DES have higher NC grade, lower incidence of intrastent thrombus, and lower YG than in 1st and 2nd-DES. These findings may explain the lower incidence of VLSF associated with these newer generation stent platforms.
Collapse
Affiliation(s)
| | - M Ueno
- Kindai University, Osaka, Japan
| | | | | | | | | | | | | | | |
Collapse
|
27
|
Kobayashi S, Koizume S, Miyagi Y, Ueno M, Morimoto M. Cancer-associated thrombosis in patients with pancreatic cancer and its correlation with plasma tissue factor level: A Japanese prospective cohort study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.034] [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: 11/13/2022] Open
|
28
|
Kanamoto R, Otsuka H, Anegawa T, Takaseya T, Shintani Y, Tobinaga S, Onitsuka S, Ueno M, Hiromatsu S, Tanaka H. P5601High pulse wave velocity is associated with poor shrinkage of abdominal aortic aneurysm in endovascular aneurysm repair patients. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0545] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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
Endovascular aneurysm repair (EVAR) has widely spread for treatment of abdominal aortic aneurysm (AAA). However, the effects of EVAR on vascular function remain to be clarified. According to several reports, changes in aortic stiffness after EVAR reflect badly on future cardiovascular events. Recently, brachial-ankle pulse wave velocity (baPWV) is accepted as the most simple and reproducible method to determine the aortic stiffness.
Purpose
We aimed to evaluate the change of baPWV following EVAR and investigate the relationship between the aortic stiffness and the long-term outcomes following EVAR.
Methods
We enrolled 172 patients who underwent primary EVAR between January 2009 and December 2017 in our University hospital. Patients with saccular aneurysm, iliac aneurysm and pseudo aneurysm were excluded from the analysis. PWV data were collected before and 1 week after EVAR. PWV was measured as the mean baPWV values of both lower limbs. The long-term outcomes were evaluated with the cardiovascular event and AAA changing rate (mm/year) which was calculated by computed tomographic scanning at the preoperative and latest imaging studies. The cardiovascular event was defined as the expansion of thoracic or abdominal aortic aneurysm (>10 mm or >5 mm/year), central nervous system disorder, acute heart failure, new arrhythmia, peripheral arterial disease. Receiver operating characteristic (ROC) curve analysis was used to evaluate the cut off values of preoperative baPWV (pre-PWV) and postoperative baPWV (post-PWV) for the risk factor of cardiovascular event.
Results
The mean age was 76.6±7.5 years and 149 patients (86.7%) were male. The mean follow-up period was 41.6±27.0 months. The mean AAA changing rate was −1.84±4.72 mm/year. Post-PWV was significantly increased compared to pre-PWV (pre-PWV v.s. post-PWV; 1885±382 cm/s vs. 2060±528 cm/s, p<0.0001). The optimal cut-off values of the pre and post PWV for predicting cardiovascular events were 1900 cm/s and 2100 cm/s, respectively. The Kaplan-Meier curves indicate that 5 year-cardiovascular event free rates were 45.9% in the patients with pre PWV ≥1900 cm/s and 73.2% in the patients with pre PWV <1900 cm/s (p=0.0185). Similarly, 5 year-cardiovascular event free rates were 46.6% in the patients with post-PWV ≥2100cm/s and 73.4% in the patients with post PWV <2100 cm/s (p=0.0162). Furthermore, the linear regression analysis indicated that post-PWV values correlated positively with the AAA changing rate (r=0.1811, p=0.0195) while pre-PWV was not associated with AAA changing rate (r=0.1211, p=0.1201).
Conclusions
Our results show that EVAR increase aortic stiffness in the acute phases and high post-baPWV is associated with poor shrinkage of abdominal aortic aneurysm in EVAR patients. This is the first study to demonstrate the association between high PWV and poor long-term outcome in endovascular aneurysm repair patients.
Collapse
Affiliation(s)
- R Kanamoto
- Kurume University, Division of Cardiovascular Surgery, Department of Surgery, Fukuoka, Japan
| | - H Otsuka
- Kurume University, Division of Cardiovascular Surgery, Department of Surgery, Fukuoka, Japan
| | - T Anegawa
- Kurume University, Division of Cardiovascular Surgery, Department of Surgery, Fukuoka, Japan
| | - T Takaseya
- Kurume University, Division of Cardiovascular Surgery, Department of Surgery, Fukuoka, Japan
| | - Y Shintani
- Kurume University, Division of Cardiovascular Surgery, Department of Surgery, Fukuoka, Japan
| | - S Tobinaga
- Kurume University, Division of Cardiovascular Surgery, Department of Surgery, Fukuoka, Japan
| | - S Onitsuka
- Kurume University, Division of Cardiovascular Surgery, Department of Surgery, Fukuoka, Japan
| | - M Ueno
- Tenyoukai Central Hospital, Department of Cardiovascular Surgery, Kagoshima, Japan
| | - S Hiromatsu
- Kurume University, Division of Cardiovascular Surgery, Department of Surgery, Fukuoka, Japan
| | - H Tanaka
- Kurume University, Division of Cardiovascular Surgery, Department of Surgery, Fukuoka, Japan
| |
Collapse
|
29
|
Ueno M, Takabatake H, Sue M, Kayahara T, Morimoto Y, Mizuno M. Comparison of the impact of stereotactic body radiation therapy vs radiofrequency ablation on liver function in patients with single hepatocellular carcinoma: A propensity score matching analysis. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.069] [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: 11/13/2022] Open
|
30
|
Kawamoto Y, Nakamura Y, Ikeda M, Bando H, Esaki T, Ueno M, Nishina T, Kagawa Y, Oki E, Denda T, Mizukami T, Takahashi N, Okano N, Miki I, Sakamoto Y, Lefterova M, Odegaard J, Taniguchi H, Morizane C, Yoshino T. Biological difference of tumour mutational burden (TMB) and microsatellite instability (MSI) status in patients (pts) with somatic vs germline BRCA1/2-mutated advanced gastrointestinal (GI) cancers using cell-free DNA (cfDNA) sequencing analysis in the GOZILA study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz239.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
31
|
Hashimoto Y, Hijioka S, Hirooka Y, Ohno E, Ioka T, Kobayashi S, Okusaka T, Maruki Y, Yashika J, Ashida R, Furuse J, Ikeda M, Kasuya H, Tanaka M, Ueno M. Results from phase I study of the oncolytic viral immunotherapy agent Canerpaturev (C-REV) in combination with gemcitabine plus nab-paclitaxel as first-line treatment of unresectable pancreatic cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
32
|
Ozaka M, Kobayashi S, Ikeda M, Ueno M. Multicenter retrospective study of gemcitabine plus nab-paclitaxel for elderly patients with advanced pancreatic cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.032] [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: 11/12/2022] Open
|
33
|
Hijioka S, Ueno M, Ioka T, Hirooka Y, Ohno E, Okusaka T, Maruki Y, Kobayashi S, Ashida R, Yashika J, Furuse J, Ikeda M, Kasuya H, Tanaka M, Hashimoto Y. Phase I study of the oncolytic viral immunotherapy agent canerpaturev (C-REV) with S-1 in patients with stage IV pancreatic cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.041] [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: 11/14/2022] Open
|
34
|
Ikeda M, Maruki Y, Ueno M, Ioka T, Naganuma A, Furukawa M, Mizuno N, Uwagawa T, Nakai Y, Kanai M, Asagi A, Shimizu S, Miyamoto A, Yukisawa S, Kadokura M, Yamanaka T, Arai Y, Shibata T, Morizane C, Okusaka T. Frequency and clinicopathological characteristics of biliary tract carcinomas harboring the FGFR2-fusion gene: A prospective observational study (PRELUDE study). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.050] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
35
|
Hayami S, Matsuda K, Iwamoto H, Ueno M, Kawai M, Hirono S, Okada K, Miyazawa M, Tamura K, Mitani Y, Kitahata Y, Mizumoto Y, Yamaue H. Visualization and quantification of anastomotic perfusion in colorectal surgery using near-infrared fluorescence. Tech Coloproctol 2019; 23:973-980. [PMID: 31535238 DOI: 10.1007/s10151-019-02089-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 09/08/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Anastomotic leakage (AL) is one of the most troublesome complications in colorectal surgery. Recently, near-infrared fluorescence (NIRF) imaging has been used intraoperatively to detect sentinel lymph nodes and visualize the blood supply at the region of interest (ROI). The aim of this study was to evaluate the role of visualization and quantification of bowel perfusion around the anastomosis using NIRF system in predicting AL. METHODS A prospective study was conducted on patients who had laparoscopic surgery for colorectal cancer at our institution. Perfusion of the anastomosis was evaluated with NIRF imaging after intravenous injection of indocyanine green (ICG). The time course of fluorescence intensity was recorded by an imaging analyzer We measured the time from ICG injection to the beginning of fluorescence (T0), maximum intensity (Imax), time to reach Imax (Tmax), time to reach Imax 50% ([Formula: see text]) and slope (S) after the anastomosis. RESULTS Tumor locations were as follows; cecum: 2, ascending colon: 2, transverse colon: 7, descending colon: 1, sigmoid colon: 2, rectosigmoid colon: 3 and rectum: 6 (one case with synchronous cancer). All operations were performed laparoscopically. Four patients were diagnosed with or suspected to have AL (2 patients with grade B anastomotic leakage after low anterior resection, 1 patient with minor leakage in transverse colon resection and 1 patient needing re-anastomosis intraoperatively in transverse colon resection). T0 was significantly longer in the AL group than in patients without AL (64.3 ± 27.6 and 18.2 ± 6.6 s, p = 2.2 × 10-3). CONCLUSIONS Perfusion of the anastomosis could be successfully visualized and quantified using NIRF imaging with ICG. T0 might be a useful parameter for prediction of AL.
Collapse
Affiliation(s)
- S Hayami
- Second Department of Surgery, School of Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama, 641-8510, Japan
| | - K Matsuda
- Second Department of Surgery, School of Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama, 641-8510, Japan
| | - H Iwamoto
- Second Department of Surgery, School of Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama, 641-8510, Japan
| | - M Ueno
- Second Department of Surgery, School of Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama, 641-8510, Japan
| | - M Kawai
- Second Department of Surgery, School of Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama, 641-8510, Japan
| | - S Hirono
- Second Department of Surgery, School of Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama, 641-8510, Japan
| | - K Okada
- Second Department of Surgery, School of Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama, 641-8510, Japan
| | - M Miyazawa
- Second Department of Surgery, School of Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama, 641-8510, Japan
| | - K Tamura
- Second Department of Surgery, School of Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama, 641-8510, Japan
| | - Y Mitani
- Second Department of Surgery, School of Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama, 641-8510, Japan
| | - Y Kitahata
- Second Department of Surgery, School of Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama, 641-8510, Japan
| | - Y Mizumoto
- Second Department of Surgery, School of Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama, 641-8510, Japan
| | - Hiroki Yamaue
- Second Department of Surgery, School of Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama, 641-8510, Japan.
| |
Collapse
|
36
|
Akiyoshi T, Toda S, Tominaga T, Oba K, Tomizawa K, Hanaoka Y, Nagasaki T, Konishi T, Matoba S, Fukunaga Y, Ueno M, Kuroyanagi H. Prognostic impact of residual lateral lymph node metastasis after neoadjuvant (chemo)radiotherapy in patients with advanced low rectal cancer. BJS Open 2019; 3:822-829. [PMID: 31832589 PMCID: PMC6887909 DOI: 10.1002/bjs5.50194] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [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: 02/10/2019] [Accepted: 05/13/2019] [Indexed: 12/17/2022] Open
Abstract
Background There is a lack of large studies focusing on the prognostic significance of lateral lymph node (LLN) metastasis following LLN dissection (LLND) in rectal cancer. The aim of this study was to evaluate the prognostic impact of LLN metastases on survival of patients with advanced low rectal cancer. Methods Consecutive patients with locally advanced, but not metastatic, extraperitoneal rectal cancer treated with neoadjuvant (chemo)radiotherapy plus total mesorectal excision between 2004 and 2015 were included in the study. LLND was performed when pretreatment imaging documented enlarged LLNs (7 mm or greater in size). Localization of nodal metastases and long‐term outcomes were analysed. Kaplan–Meier analysis was used to compare the survival of patients with ypN0 disease with that of patients with mesorectal ypN+/LLN− status and patients with positive LLNs. The Cox proportional hazards model was used to evaluate predictors of disease‐free survival (DFS) and local recurrence. Results A total of 613 patients were included in the study; LLND was performed in 212 patients (34·6 per cent) and 57 (9·3 per cent) had LLN metastasis. Patients with LLN metastasis had improved DFS and local recurrence cumulative incidence rates compared with patients with mesorectal ypN2+/LLN− disease (DFS: P = 0·014; local recurrence: P = 0·006). Although the DFS rate of patients with LLN metastasis was worse than that of patients with ypN0 disease (P < 0·001), the cumulative incidence of local recurrence was similar (P = 0·491). In multivariable analysis, residual LLN metastasis was not an independent predictor of worse DFS or local recurrence. Conclusion LLN metastasis is not an independent predictor of local recurrence or survival. Survival of patients presenting with LLN metastasis after (chemo)radiotherapy was intermediate between that of patients with ypN0 status and those with mesorectal ypN2 positivity.
Collapse
Affiliation(s)
- T Akiyoshi
- Gastroenterological Centre, Department of Gastroenterological Surgery Cancer Institute Hospital, Japanese Foundation for Cancer Research Tokyo Japan
| | - S Toda
- Department of Gastroenterological Surgery Toranomon Hospital Tokyo Japan
| | - T Tominaga
- Gastroenterological Centre, Department of Gastroenterological Surgery Cancer Institute Hospital, Japanese Foundation for Cancer Research Tokyo Japan
| | - K Oba
- Department of Biostatistics, Graduate School of Medicine The University of Tokyo Tokyo Japan
| | - K Tomizawa
- Department of Gastroenterological Surgery Toranomon Hospital Tokyo Japan
| | - Y Hanaoka
- Department of Gastroenterological Surgery Toranomon Hospital Tokyo Japan
| | - T Nagasaki
- Gastroenterological Centre, Department of Gastroenterological Surgery Cancer Institute Hospital, Japanese Foundation for Cancer Research Tokyo Japan
| | - T Konishi
- Gastroenterological Centre, Department of Gastroenterological Surgery Cancer Institute Hospital, Japanese Foundation for Cancer Research Tokyo Japan
| | - S Matoba
- Department of Gastroenterological Surgery Toranomon Hospital Tokyo Japan
| | - Y Fukunaga
- Gastroenterological Centre, Department of Gastroenterological Surgery Cancer Institute Hospital, Japanese Foundation for Cancer Research Tokyo Japan
| | - M Ueno
- Gastroenterological Centre, Department of Gastroenterological Surgery Cancer Institute Hospital, Japanese Foundation for Cancer Research Tokyo Japan
| | - H Kuroyanagi
- Department of Gastroenterological Surgery Toranomon Hospital Tokyo Japan
| |
Collapse
|
37
|
Kawano K, Doucet AJ, Ueno M, Kariya R, An W, Marzetta F, Kuroki M, Turelli P, Sukegawa S, Okada S, Strebel K, Trono D, Ariumi Y. HIV-1 Vpr and p21 restrict LINE-1 mobility. Nucleic Acids Res 2019; 46:8454-8470. [PMID: 30085096 PMCID: PMC6144823 DOI: 10.1093/nar/gky688] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [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: 06/12/2018] [Accepted: 07/18/2018] [Indexed: 01/12/2023] Open
Abstract
Long interspersed element-1 (LINE-1, L1) composes ∼17% of the human genome. However, genetic interactions between L1 and human immunodeficiency virus type 1 (HIV-1) remain poorly understood. In this study, we found that HIV-1 suppresses L1 retrotransposition. Notably, HIV-1 Vpr strongly inhibited retrotransposition without inhibiting L1 promoter activity. Since Vpr is known to regulate host cell cycle, we examined the possibility whether Vpr suppresses L1 retrotransposition in a cell cycle dependent manner. We showed that the inhibitory effect of a mutant Vpr (H71R), which is unable to arrest the cell cycle, was significantly relieved compared with that of wild-type Vpr, suggesting that Vpr suppresses L1 mobility in a cell cycle dependent manner. Furthermore, a host cell cycle regulator p21Waf1 strongly suppressed L1 retrotransposition. The N-terminal kinase inhibitory domain (KID) of p21 was required for this inhibitory effect. Another KID-containing host cell cycle regulator p27Kip1 also strongly suppressed L1 retrotransposition. We showed that Vpr and p21 coimmunoprecipitated with L1 ORF2p and they suppressed the L1 reverse transcriptase activity in LEAP assay, suggesting that Vpr and p21 inhibit ORF2p-mediated reverse transcription. Altogether, our results suggest that viral and host cell cycle regulatory machinery limit L1 mobility in cultured cells.
Collapse
Affiliation(s)
- Koudai Kawano
- Center for AIDS Research, Kumamoto University, Kumamoto 860-0811, Japan
| | - Aurélien J Doucet
- Institute for Research on Cancer and Aging, Nice (IRCAN), INSERM U1081, CNRS UMR 7284, Université de Nice-Sophia-Antipolis, Faculté de Médecine, 06107 Nice Cedex 2, France
| | - Mikinori Ueno
- Center for AIDS Research, Kumamoto University, Kumamoto 860-0811, Japan
| | - Ryusho Kariya
- Center for AIDS Research, Kumamoto University, Kumamoto 860-0811, Japan
| | - Wenfeng An
- Department of Pharmaceutical Sciences, South Dakota State University, Brookings, SD 57007, USA
| | - Flavia Marzetta
- School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne CH-1015, Switzerland
| | - Misao Kuroki
- Center for AIDS Research, Kumamoto University, Kumamoto 860-0811, Japan
| | - Priscilla Turelli
- School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne CH-1015, Switzerland
| | - Sayaka Sukegawa
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland 20892-0460, USA.,Clinical Research Center, Nagoya Medical Center, Nagoya 460-0001, Japan
| | - Seiji Okada
- Center for AIDS Research, Kumamoto University, Kumamoto 860-0811, Japan
| | - Klaus Strebel
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland 20892-0460, USA
| | - Didier Trono
- School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne CH-1015, Switzerland
| | - Yasuo Ariumi
- Center for AIDS Research, Kumamoto University, Kumamoto 860-0811, Japan
| |
Collapse
|
38
|
Akiyoshi T, Tanaka N, Kiyotani K, Gotoh O, Yamamoto N, Oba K, Fukunaga Y, Ueno M, Mori S. Immunogenomic profiles associated with response to neoadjuvant chemoradiotherapy in patients with rectal cancer. Br J Surg 2019; 106:1381-1392. [PMID: 31197828 DOI: 10.1002/bjs.11179] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Revised: 02/17/2019] [Accepted: 02/18/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND Accumulating evidence suggests that radiotherapy success has an immune-associated component. The immunogenomic profiles associated with responses to chemoradiotherapy (CRT) were assessed in patients with locally advanced rectal cancer in this study. METHODS CD8+ tumour-infiltrating lymphocyte (TIL) and stromal lymphocyte densities were assessed by immunohistochemistry using pretreatment biopsies from patients with advanced rectal cancer who had preoperative CRT. Whole-exome sequencing and gene expression microarray analysis were conducted to investigate the genomic properties associated with the response to CRT and CD8+ TIL density. Response to CRT was determined based on Dworak tumour regression grade (TRG); tumours with complete (TRG 4) or near-complete (TRG 3) regression were grouped as good responders, and those with TRG 1 as non-responders. RESULTS Immunohistochemical examinations (275 patients) showed that pre-CRT CD8+ TIL density was associated with better response to CRT and improved recurrence-free survival, whereas pre-CRT stromal CD8+ cell density was not associated with either response to CRT or recurrence-free survival. Whole-exome sequencing (74 patients) showed that the numbers of single-nucleotide variations (SNVs) and neoantigens predicted from SNVs were higher in good responders than in non-responders, and these correlated positively with CD8+ TIL density (rS = 0·315 and rS = 0·334 respectively). Gene expression microarray (90 patients) showed that CD8A expression correlated positively with the expression of programmed cell death 1 (PDCD1) (rS = 0·264) and lymphocyte-activation gene 3 (LAG3) (rS = 0·507). CONCLUSION Pre-CRT neoantigen-specific CD8+ T cell priming may be a key event in CRT responses where immune checkpoint molecules could be useful targets to enhance tumour regression.
Collapse
Affiliation(s)
- T Akiyoshi
- Department of Gastroenterological Surgery, Cancer Institute Hospital, Tokyo, Japan
| | - N Tanaka
- Cancer Precision Medicine Centre, Tokyo, Japan
| | - K Kiyotani
- Cancer Precision Medicine Centre, Tokyo, Japan
| | - O Gotoh
- Cancer Precision Medicine Centre, Tokyo, Japan
| | - N Yamamoto
- Division of Pathology, Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - K Oba
- Department of Biostatistics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Y Fukunaga
- Department of Gastroenterological Surgery, Cancer Institute Hospital, Tokyo, Japan
| | - M Ueno
- Department of Gastroenterological Surgery, Cancer Institute Hospital, Tokyo, Japan
| | - S Mori
- Cancer Precision Medicine Centre, Tokyo, Japan
| |
Collapse
|
39
|
Ohkura Y, Ueno M, Shindoh J, Iizuka T, Udagawa H. Randomized controlled trial on efficacy of oligomeric formula (HINE E-GEL®) versus polymeric formula (MEIN®) enteral nutrition after esophagectomy for esophageal cancer with gastric tube reconstruction. Dis Esophagus 2019; 32:5086657. [PMID: 30169605 DOI: 10.1093/dote/doy084] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The efficacy of early enteral nutrition after esophageal cancer surgery has been reported. However, the choice of formula and management of diarrhea are important to achieve the goal of enhanced recovery after surgery. The aim of this study is to assess the frequency of diarrhea/completion rate of enteral nutrition regimen as primary endpoints and the postoperative nutritional status/body composition analysis/operative morbidity as secondary endpoints was compared between the two nutrition groups. Among the 122 patients who underwent esophagectomy for esophageal cancer between December 2015 and September 2017, 67 patients who met the eligibility criteria were randomly assigned to receive enteral nutrition with either HINE E-GEL® (HINE group; n = 33) or MEIN® (MEIN group; n = 34). The incidence of diarrhea was significantly lower in the HINE group (18.2 % vs. 64.7 %, P < 0.001). The score of Bristol scale of POD 6/7 was significantly lower in the HINE group (P = 0.019/P = 0.006, respectively). The completion rate of enteral nutrition regimen was significantly higher in the HINE group (97.4 % vs. 86.6 %, P = 0.002). The Controlling Nutritional Status scores and total protein levels at 6 months after surgery were significantly better in the HINE group (P = 0.030 and P = 0.023, respectively), indicating improved tendency in nutritional status in the HINE group. However, there were no significant differences in Prognostic Nutritional Index values, blood test results, rapid turnover proteins, body mass index, or body composition between the two groups. HINE E-GEL compared with MEIN may reduce the frequency of diarrhea, enabling patients to adhere to the scheduled enteral nutrition plan. Also, maintenance of nutritional status with HINE E-GEL was comparable or potentially better in some nutrition components to that with MEIN, indicating that HINE E-GEL can be an option for enteral nutrition following esophageal surgery to achieve the goal of successful completion of scheduled enteral nutrition and smooth transition to the normal diet.
Collapse
Affiliation(s)
- Y Ohkura
- Department of Gastroenterological Surgery, Toranomon Hospital, and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | - M Ueno
- Department of Gastroenterological Surgery, Toranomon Hospital, and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | - J Shindoh
- Department of Gastroenterological Surgery, Toranomon Hospital, and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | - T Iizuka
- Department of Gastroenterological Surgery, Toranomon Hospital, and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | - H Udagawa
- Department of Gastroenterological Surgery, Toranomon Hospital, and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| |
Collapse
|
40
|
Etoh S, Kawamura K, Tomonaga K, Miura S, Harada S, Kikuno S, Ueno M, Miyata R, Shimodozono M. The effects of neuromuscular electrical stimulation during repetitive transcranial magnetic stimulation before repetitive facilitation exercise on the hemiparetic hand in chronic stroke patients. Brain Stimul 2019. [DOI: 10.1016/j.brs.2018.12.343] [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
|
41
|
Kim MH, Hong B, Goto Y, Nakagawa I, Seidl R, Park JS, Tanida K, Itow Y, Menjo H, Sato K, Ueno M, Zhou QD, Sako T, Kasahara K, Suzuki T, Torii S, Sakurai N, Adriani O, Bonechi L, Berti E, D'Alessandro R, Tricomi A. Transverse single spin asymmetry for very forward π 0 production in polarized proton-proton collisions at √s = 510 GeV. EPJ Web Conf 2019. [DOI: 10.1051/epjconf/201920805007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Transverse single spin asymmetry, AN, of very forward π0 production from polarized p + p collisions provides new information toward an understanding of its production mechanism. AN of forward π0 in the pseudorapidity region of 3 < η < 4 has been described by the partonic structure of the proton in the perturbative QCD framework. However, recent data indicates a potential contribution from not only partonic but also diffractive interactions. In order to provide a new insight on the origin of the AN, we measured the very forward π0 production in the pseudorapidity region of 6 < η from √s = 510 GeV polarized p + p collisions at RHIC in 2017. We report our measurement of the very forward π0 over the transverse momentum range of 0 < pT < 1 GeV/c and the preliminary result.
Collapse
|
42
|
Itow Y, Masuda K, Menjo H, Muraki Y, Ohashi K, Sato K, Ueno M, Zhou Q, Sako T, Kasahara K, Suzuki T, Torii S, Tamura T, Sakurai N, Haguenauer M, Turner W, Adriani O, Berti E, Bonechi L, Bongi M, D'Alessandro R, Papini P, Ricciarini S, Tiberio A, Tricomi A, Goto Y, Nakagawa I, Seidl R, Park J, Kim M, Tanida K, Hong B. Recent results from the LHCf and RHICf experiments. EPJ Web Conf 2019. [DOI: 10.1051/epjconf/201920805004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The Large Hadron Collider forward and the Relativistic Heavy Ion Collider forward experiments measured forward particles produced in high-energy hadron collisions at the LHC and RHIC. Using compact calorimeters neutral particles produced in pseudorapidities η >8.4 and η >6.0 are observed by the respective experiments. Because the collision energies ranging from 0.51 TeV to 13 TeV correspond to the cosmic-ray equivalent energies of 1014 to 1017 eV, the measurements are important to understand the hadronic interaction relevant to extensive air shower measurements. This paper reviews recent results of LHCf and initial performance of RHICf that took data in the 2017 RHIC operation.
Collapse
|
43
|
Siddiqui R, Suzu S, Ueno M, Nasser H, Koba R, Bhuyan F, Noyori O, Hamidi S, Sheng G, Yasuda-Inoue M, Hishiki T, Sukegawa S, Miyagi E, Strebel K, Matsushita S, Shimotohno K, Ariumi Y. Apolipoprotein E is an HIV-1-inducible inhibitor of viral production and infectivity in macrophages. PLoS Pathog 2018; 14:e1007372. [PMID: 30496280 PMCID: PMC6289579 DOI: 10.1371/journal.ppat.1007372] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Revised: 12/11/2018] [Accepted: 10/02/2018] [Indexed: 01/22/2023] Open
Abstract
Apolipoprotein E (ApoE) belongs to a class of cellular proteins involved in lipid metabolism. ApoE is a polymorphic protein produced primarily in macrophages and astrocytes. Different isoforms of ApoE have been associated with susceptibility to various diseases including Alzheimer's and cardiovascular diseases. ApoE expression has also been found to affect susceptibility to several viral diseases, including Hepatitis C and E, but its effect on the life cycle of HIV-1 remains obscure. In this study, we initially found that HIV-1 infection selectively up-regulated ApoE in human monocyte-derived macrophages (MDMs). Interestingly, ApoE knockdown in MDMs enhanced the production and infectivity of HIV-1, and was associated with increased localization of viral envelope (Env) proteins to the cell surface. Consistent with this, ApoE over-expression in 293T cells suppressed Env expression and viral infectivity, which was also observed with HIV-2 Env, but not with VSV-G Env. Mechanistic studies revealed that the C-terminal region of ApoE was required for its inhibitory effect on HIV-1 Env expression. Moreover, we found that ApoE and Env co-localized in the cells, and ApoE associated with gp160, the precursor form of Env, and that the suppression of Env expression by ApoE was cancelled by the treatment with lysosomal inhibitors. Overall, our study revealed that ApoE is an HIV-1-inducible inhibitor of viral production and infectivity in macrophages that exerts its anti-HIV-1 activity through association with gp160 Env via the C-terminal region, which results in subsequent degradation of gp160 Env in the lysosomes.
Collapse
Affiliation(s)
- Rokeya Siddiqui
- Center for AIDS Research, Kumamoto University, Kumamoto, Japan
- International Research Center for Medical Sciences (IRCMS), Kumamoto University, Kumamoto, Japan
| | - Shinya Suzu
- Center for AIDS Research, Kumamoto University, Kumamoto, Japan
- International Research Center for Medical Sciences (IRCMS), Kumamoto University, Kumamoto, Japan
- * E-mail: (SS); (YA)
| | - Mikinori Ueno
- Center for AIDS Research, Kumamoto University, Kumamoto, Japan
- International Research Center for Medical Sciences (IRCMS), Kumamoto University, Kumamoto, Japan
| | - Hesham Nasser
- Center for AIDS Research, Kumamoto University, Kumamoto, Japan
- International Research Center for Medical Sciences (IRCMS), Kumamoto University, Kumamoto, Japan
- Department of Clinical Pathology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Ryota Koba
- Center for AIDS Research, Kumamoto University, Kumamoto, Japan
- International Research Center for Medical Sciences (IRCMS), Kumamoto University, Kumamoto, Japan
- Laboratory of Veterinary Microbiology, Department of Veterinary Medicine, College of Bioresource Sciences, Nihon University, Fujisawa, Kanagawa, Japan
| | - Farzana Bhuyan
- Center for AIDS Research, Kumamoto University, Kumamoto, Japan
- International Research Center for Medical Sciences (IRCMS), Kumamoto University, Kumamoto, Japan
| | - Osamu Noyori
- Center for AIDS Research, Kumamoto University, Kumamoto, Japan
- International Research Center for Medical Sciences (IRCMS), Kumamoto University, Kumamoto, Japan
| | - Sofiane Hamidi
- International Research Center for Medical Sciences (IRCMS), Kumamoto University, Kumamoto, Japan
| | - Guojun Sheng
- International Research Center for Medical Sciences (IRCMS), Kumamoto University, Kumamoto, Japan
| | - Mariko Yasuda-Inoue
- Center for AIDS Research, Kumamoto University, Kumamoto, Japan
- International Research Center for Medical Sciences (IRCMS), Kumamoto University, Kumamoto, Japan
| | - Takayuki Hishiki
- Department of Microbiology and Cell Biology, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Sayaka Sukegawa
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Eri Miyagi
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Klaus Strebel
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
| | | | - Kunitada Shimotohno
- Research Center for Hepatitis and Immunology, National Center for Global Health and Medicine, Chiba, Japan
| | - Yasuo Ariumi
- Center for AIDS Research, Kumamoto University, Kumamoto, Japan
- International Research Center for Medical Sciences (IRCMS), Kumamoto University, Kumamoto, Japan
- * E-mail: (SS); (YA)
| |
Collapse
|
44
|
Ueno M, Nogawa M, Siddiqui R, Watashi K, Wakita T, Kato N, Ikeda M, Okimura T, Isaka S, Oda T, Ariumi Y. Acidic polysaccharides isolated from marine algae inhibit the early step of viral infection. Int J Biol Macromol 2018; 124:282-290. [PMID: 30452989 DOI: 10.1016/j.ijbiomac.2018.11.152] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [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: 09/13/2018] [Revised: 11/14/2018] [Accepted: 11/15/2018] [Indexed: 02/08/2023]
Abstract
We examined the effects of various acidic polysaccharides isolated from marine algae on the infection and replication of human immunodeficiency virus type-1 (HIV-1), hepatitis B virus (HBV), hepatitis C virus (HCV), and human T-cell leukemia virus type-1 (HTLV-1). It was found that sulfated fucan polysaccharides, ascophyllan, and two fucoidans derived from different sources significantly inhibited the early step of HIV-1 (R9 and JR-FL) infection, while they did not affect the late step. The alginate oligomer consisted of uronic acids and sulfated-galactan porphyran showed no significant inhibitory effects. In addition, ascophyllan and two fucoidans inhibited the early step of HBV infection in a dose-dependent manner. Furthermore, these polysaccharides inhibited the early step of HCV infection but had no inhibitory effects on HTLV-1 replication. To further examine the specificity of these polysaccharides in viral infections, we used vesicular stomatitis virus (VSV)-G-pseudotyped HIV-1 infection. Ascophyllan, the two fucoidans, and alginate oligomer also potently inhibited VSV-G-pseudotyped HIV-1 infection in HeLa cells. Taken together, these results suggest that the acidic polysaccharides used in this study are capable of inhibiting the early step of viral infections depending on the polysaccharides but not in a strict species-specific manner.
Collapse
Affiliation(s)
- Mikinori Ueno
- Center for AIDS Research, Kumamoto University, Kumamoto, Japan.
| | - Masato Nogawa
- School of Medicine, Kumamoto University, Kumamoto, Japan
| | - Rokeya Siddiqui
- Center for AIDS Research, Kumamoto University, Kumamoto, Japan
| | - Koichi Watashi
- Department of Virology II, National Institute of Infectious Diseases, Tokyo, Japan
| | - Takaji Wakita
- Department of Virology II, National Institute of Infectious Diseases, Tokyo, Japan
| | - Nobuyuki Kato
- Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Masanori Ikeda
- Department of Persistent and Oncogenic Viruses, Center for Chronic Viral Diseases, Kagoshima University, Kagoshima, Japan
| | - Takasi Okimura
- Research and Development Division, Hayashikane Sangyo Co., Ltd., Shimonoseki, Yamaguchi, Japan
| | - Shogo Isaka
- Graduate School of Fisheries Science and Environmental Studies, Nagasaki University, Nagasaki, Japan
| | - Tatsuya Oda
- Graduate School of Fisheries Science and Environmental Studies, Nagasaki University, Nagasaki, Japan
| | - Yasuo Ariumi
- Center for AIDS Research, Kumamoto University, Kumamoto, Japan
| |
Collapse
|
45
|
Ueno M, Doi A, Mouri H, Mizuno M. How can we predict the possibility of advanced gastric cancer patients to receive third-line chemotherapy in the real-world setting? Ann Oncol 2018. [DOI: 10.1093/annonc/mdy432.025] [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: 11/12/2022] Open
|
46
|
Yoo C, Oh DY, Choi H, Kudo M, Ueno M, Kondo S, Chen LT, Osada M, Helwig C, Dussault I, Ikeda M. M7824 (MSB0011359C), a bifunctional fusion protein targeting transforming growth factor β (TGF-β) and PD-L1, in Asian patients with pretreated biliary tract cancer (BTC): Efficacy by BTC subtype. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy432.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
47
|
Kozuki R, Shinozaki E, Osumi H, Wakatsuki T, Suenaga M, Ichimura T, Ogura M, Suzuki T, Ota Y, Nakayama I, Takahari D, Chin K, Nagasaki T, Akiyoshi T, Konishi T, Fujimoto Y, Nagayama S, Fukunaga Y, Ueno M, Yamaguchi K. A retrospective analysis of the association between perioperative carcinoembryonic antigen level and prognosis in stage III colorectal cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy431.046] [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: 11/14/2022] Open
|
48
|
Takahashi H, Morizane C, Nomura S, Okano N, Tsuda M, Mizuno N, Satake H, Tsuji K, Shioji K, Ishii H, Yasui K, Miyakawa H, Ishiguro A, Ogura T, Ueno M, Ikeda A, Terashima T, Ikeda M, Okusaka T, Furuse J. Phase II clinical trial of gemcitabine plus oxaliplatin combination therapy (GEMOX) in patients with advanced pancreatic adenocarcinoma with a family history of pancreatic/breast/ovarian/prostate cancer or personal history of breast/ovarian/prostate cancer (FABRIC study). Ann Oncol 2018. [DOI: 10.1093/annonc/mdy282.114] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
49
|
Yanagido A, Ueno M, Jiang Z, Cho K, Yamaguchi K, Kim D, Oda T. Increase in anti-inflammatory activities of radical-degraded porphyrans isolated from discolored nori (Pyropia yezoensis). Int J Biol Macromol 2018; 117:78-86. [DOI: 10.1016/j.ijbiomac.2018.05.146] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 05/20/2018] [Accepted: 05/21/2018] [Indexed: 12/16/2022]
|
50
|
Takahashi R, Wakatsuki T, Yamamoto N, Taguchi S, Shinozaki E, Osumi H, Ogura M, Ichimura T, Takahari D, Suenaga M, Chin K, Oguchi M, Ueno M, Yamaguchi K. p16 and PD-L1 expression in locoregional squamous cell carcinoma of the anal canal: A single center retrospective analysis in Japan. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy281.055] [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: 11/13/2022] Open
|