1
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Abugessaisa I, Manabe RI, Kawashima T, Tagami M, Takahashi C, Okazaki Y, Bandinelli S, Kasukawa T, Ferrucci L. OVCH1 Antisense RNA 1 is differentially expressed between non-frail and frail old adults. GeroScience 2024; 46:2063-2081. [PMID: 37817005 PMCID: PMC10828349 DOI: 10.1007/s11357-023-00961-9] [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: 06/23/2023] [Accepted: 09/24/2023] [Indexed: 10/12/2023] Open
Abstract
While some old adults stay healthy and non-frail up to late in life, others experience multimorbidity and frailty often accompanied by a pro-inflammatory state. The underlying molecular mechanisms for those differences are still obscure. Here, we used gene expression analysis to understand the molecular underpinning between non-frail and frail individuals in old age. Twenty-four adults (50% non-frail and 50% frail) from InCHIANTI study were included. Total RNA extracted from whole blood was analyzed by Cap Analysis of Gene Expression (CAGE). CAGE identified transcription start site (TSS) and active enhancer regions. We identified a set of differentially expressed (DE) TSS and enhancer between non-frail and frail and male and female participants. Several DE TSSs were annotated as lncRNA (XIST and TTTY14) and antisense RNAs (ZFX-AS1 and OVCH1 Antisense RNA 1). The promoter region chr6:366,786,54-366,787,97;+ was DE and overlapping the longevity CDKN1A gene. GWAS-LD enrichment analysis identifies overlapping LD-blocks with the DE regions with reported traits in GWAS catalog (isovolumetric relaxation time and urinary tract infection frequency). Furthermore, we used weighted gene co-expression network analysis (WGCNA) to identify changes of gene expression associated with clinical traits and identify key gene modules. We performed functional enrichment analysis of the gene modules with significant trait/module correlation. One gene module is showing a very distinct pattern in hub genes. Glycogen Phosphorylase L (PYGL) was the top ranked hub gene between non-frail and frail. We predicted transcription factor binding sites (TFBS) and motif activity. TF involved in age-related pathways (e.g., FOXO3 and MYC) shows different expression patterns between non-frail and frail participants. Expanding the study of OVCH1 Antisense RNA 1 and PYGL may help understand the mechanisms leading to loss of homeostasis that ultimately causes frailty.
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Affiliation(s)
- Imad Abugessaisa
- Laboratory for Large-Scale Biomedical Data Technology, RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan.
| | - Ri-Ichiroh Manabe
- Laboratory for Comprehensive Genomic Analysis, RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Tsugumi Kawashima
- Laboratory for Comprehensive Genomic Analysis, RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Michihira Tagami
- Laboratory for Comprehensive Genomic Analysis, RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Chitose Takahashi
- Laboratory for Comprehensive Genomic Analysis, RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Yasushi Okazaki
- Laboratory for Comprehensive Genomic Analysis, RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Stefania Bandinelli
- Azienda USL Toscana Centro, InCHIANTI, Villa Margherita, Primo piano Viale Michelangelo, 41, 50125, Firenze, Italy
| | - Takeya Kasukawa
- Laboratory for Large-Scale Biomedical Data Technology, RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- Institute for Protein Research, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Luigi Ferrucci
- National Institute on Aging, National Institutes of Health, MedStar Harbor Hospital 5th floor, 3001 S. Hanover Street, Baltimore, MD, 21225, USA
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2
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Yamamoto S, Ishii D, Ishibashi K, Okamoto Y, Kawamura K, Takasaki Y, Tagami M, Tanamachi K, Kohno Y. Combined Exercise and Education Program: Effect of Smaller Group Size and Longer Duration on Physical Function and Social Engagement among Community-Dwelling Older Adults. JAR Life 2023; 12:56-60. [PMID: 37519417 PMCID: PMC10374984 DOI: 10.14283/jarlife.2023.10] [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] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 06/29/2023] [Indexed: 08/01/2023]
Abstract
Background Exercise, education, and social engagement are critical interventions for older adults for a healthy life expectancy and to improve their physical function. Objective To conduct a combined exercise and education (CEE) program for improved social engagement and physical function of older adults. Design Based on a short-term program we conducted in our previous study, in this study, the program was conducted for half the number of participants of the earlier study but for a longer duration. Setting A community of older adults in Ami, Japan, was the setting of the study. Participants 23 healthy older adults >65 years living in the community were the participants in the study. Interventions Five 80-minute sessions conducted once in two weeks comprised 60-min exercise instruction and 20-min educational lectures per session on health. We examined the improvement in physical and social engagement before and after participation. Physical function and health-related questionnaire data were collected before and after the program. Results Data analysis from 15 participants showed improved physical performance but no effect on social engagement. Conclusions A higher program frequency, rather than program duration, may be vital to improving exercise performance and social engagement and maximizing the effects of high group cohesion in small groups. Further studies are needed to develop more effective interventions to extend healthy life expectancy.
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Affiliation(s)
- S Yamamoto
- Ibaraki Prefectural University of Health Sciences, Ibaraki, Japan
| | - D Ishii
- Ibaraki Prefectural University of Health Sciences, Ibaraki, Japan
- Department of Cognitive Behavioral Physiology, Chiba University Graduate School of Medicine, Chiba, Japan
| | - K Ishibashi
- Ibaraki Prefectural University of Health Sciences, Ibaraki, Japan
| | - Y Okamoto
- University of Tsukuba Hospital, Tsukuba, Japan
| | - K Kawamura
- Ibaraki Prefectural University of Health Sciences, Ibaraki, Japan
| | - Y Takasaki
- Ibaraki Prefectural University of Health Sciences, Ibaraki, Japan
| | | | - K Tanamachi
- Keio University, Tokyo, Japan
- Tokyo Metropolitan University, Tokyo, Japan
| | - Y Kohno
- Ibaraki Prefectural University of Health Sciences, Ibaraki, Japan
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3
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Yip CW, Hon CC, Yasuzawa K, Sivaraman DM, Ramilowski JA, Shibayama Y, Agrawal S, Prabhu AV, Parr C, Severin J, Lan YJ, Dostie J, Petri A, Nishiyori-Sueki H, Tagami M, Itoh M, López-Redondo F, Kouno T, Chang JC, Luginbühl J, Kato M, Murata M, Yip WH, Shu X, Abugessaisa I, Hasegawa A, Suzuki H, Kauppinen S, Yagi K, Okazaki Y, Kasukawa T, de Hoon M, Carninci P, Shin JW. Antisense-oligonucleotide-mediated perturbation of long non-coding RNA reveals functional features in stem cells and across cell types. Cell Rep 2022; 41:111893. [PMID: 36577377 DOI: 10.1016/j.celrep.2022.111893] [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: 04/12/2022] [Revised: 08/30/2022] [Accepted: 12/07/2022] [Indexed: 12/28/2022] Open
Abstract
Within the scope of the FANTOM6 consortium, we perform a large-scale knockdown of 200 long non-coding RNAs (lncRNAs) in human induced pluripotent stem cells (iPSCs) and systematically characterize their roles in self-renewal and pluripotency. We find 36 lncRNAs (18%) exhibiting cell growth inhibition. From the knockdown of 123 lncRNAs with transcriptome profiling, 36 lncRNAs (29.3%) show molecular phenotypes. Integrating the molecular phenotypes with chromatin-interaction assays further reveals cis- and trans-interacting partners as potential primary targets. Additionally, cell-type enrichment analysis identifies lncRNAs associated with pluripotency, while the knockdown of LINC02595, CATG00000090305.1, and RP11-148B6.2 modulates colony formation of iPSCs. We compare our results with previously published fibroblasts phenotyping data and find that 2.9% of the lncRNAs exhibit a consistent cell growth phenotype, whereas we observe 58.3% agreement in molecular phenotypes. This highlights that molecular phenotyping is more comprehensive in revealing affected pathways.
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Affiliation(s)
- Chi Wai Yip
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Chung-Chau Hon
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Kayoko Yasuzawa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Divya M Sivaraman
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan; Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala 695 011, India
| | - Jordan A Ramilowski
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan; Advanced Medical Research Center, Yokohama City University, Yokohama, Kanagawa 236-0004, Japan
| | - Youtaro Shibayama
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Saumya Agrawal
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Anika V Prabhu
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Callum Parr
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Jessica Severin
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Yan Jun Lan
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Josée Dostie
- Department of Biochemistry, Rosalind and Morris Goodman Cancer Research Center, McGill University, Montréal, QC, Canada
| | - Andreas Petri
- Center for RNA Medicine, Department of Clinical Medicine, Aalborg University, Copenhagen 2450, Denmark
| | | | - Michihira Tagami
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Masayoshi Itoh
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | | | - Tsukasa Kouno
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Jen-Chien Chang
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Joachim Luginbühl
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Masaki Kato
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Mitsuyoshi Murata
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Wing Hin Yip
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Xufeng Shu
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan; Department of Computational Biology and Medical Sciences, The University of Tokyo, Kashiwa, Chiba, 277-8562, Japan
| | - Imad Abugessaisa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Akira Hasegawa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Harukazu Suzuki
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Sakari Kauppinen
- Center for RNA Medicine, Department of Clinical Medicine, Aalborg University, Copenhagen 2450, Denmark
| | - Ken Yagi
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Yasushi Okazaki
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Takeya Kasukawa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Michiel de Hoon
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Piero Carninci
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan; Human Technopole, via Rita Levi Montalcini 1, Milan, Italy
| | - Jay W Shin
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan; Genome Institute of Singapore, Agency for Science, Technology and Research, Singapore 138672, Singapore.
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4
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de Hoon M, Bonetti A, Plessy C, Ando Y, Hon CC, Ishizu Y, Itoh M, Kato S, Lin D, Maekawa S, Murata M, Nishiyori H, Shin JW, Stolte J, Suzuki AM, Tagami M, Takahashi H, Thongjuea S, Forrest ARR, Hayashizaki Y, Kere J, Carninci P. Deep sequencing of short capped RNAs reveals novel families of noncoding RNAs. Genome Res 2022; 32:gr.276647.122. [PMID: 35961773 PMCID: PMC9528987 DOI: 10.1101/gr.276647.122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 08/09/2022] [Indexed: 12/03/2022]
Abstract
In eukaryotes, capped RNAs include long transcripts such as messenger RNAs and long noncoding RNAs, as well as shorter transcripts such as spliceosomal RNAs, small nucleolar RNAs, and enhancer RNAs. Long capped transcripts can be profiled using cap analysis gene expression (CAGE) sequencing and other methods. Here, we describe a sequencing library preparation protocol for short capped RNAs, apply it to a differentiation time course of the human cell line THP-1, and systematically compare the landscape of short capped RNAs to that of long capped RNAs. Transcription initiation peaks associated with genes in the sense direction have a strong preference to produce either long or short capped RNAs, with one out of six peaks detected in the short capped RNA libraries only. Gene-associated short capped RNAs have highly specific 3' ends, typically overlapping splice sites. Enhancers also preferentially generate either short or long capped RNAs, with 10% of enhancers observed in the short capped RNA libraries only. Enhancers producing either short or long capped RNAs show enrichment for GWAS-associated disease SNPs. We conclude that deep sequencing of short capped RNAs reveals new families of noncoding RNAs and elucidates the diversity of transcripts generated at known and novel promoters and enhancers.
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Affiliation(s)
- Michiel de Hoon
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Alessandro Bonetti
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Charles Plessy
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Yoshinari Ando
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Chung-Chau Hon
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Yuri Ishizu
- RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Masayoshi Itoh
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
- RIKEN Preventive Medicine and Diagnosis Innovation Program, Wako, Saitama 351-0198, Japan
| | - Sachi Kato
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Dongyan Lin
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
- Integrated Program in Neuroscience, McGill University, Montreal, Quebec H3A 1A1, Canada
- Mila, Montreal, Quebec H2S 3H1, Canada
| | - Sho Maekawa
- RIKEN Omics Science Center (OSC), Yokohama, Kanagawa 230-0045, Japan
| | - Mitsuyoshi Murata
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Hiromi Nishiyori
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Jay W Shin
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore, 138632, Singapore
| | - Jens Stolte
- RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Ana Maria Suzuki
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Michihira Tagami
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Hazuki Takahashi
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Supat Thongjuea
- RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Alistair R R Forrest
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
- Harry Perkins Institute of Medical Research, QEII Medical Centre and Centre for Medical Research, The University of Western Australia, Nedlands, Perth, Western Australia 6009, Australia
| | - Yoshihide Hayashizaki
- RIKEN Preventive Medicine and Diagnosis Innovation Program, Wako, Saitama 351-0198, Japan
- RIKEN Omics Science Center (OSC), Yokohama, Kanagawa 230-0045, Japan
| | - Juha Kere
- Department of Biosciences and Nutrition, Karolinska Institutet, Huddinge 14157, Sweden
- Stem Cells and Metabolism Research Program, University of Helsinki and Folkhälsan Research Center, Helsinki 00290, Finland
| | - Piero Carninci
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
- Human Technopole, Milan 20157, Italy
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5
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Yoshida Y, Shaikhutdinov N, Kozlova O, Itoh M, Tagami M, Murata M, Nishiyori-Sueki H, Kojima-Ishiyama M, Noma S, Cherkasov A, Gazizova G, Nasibullina A, Deviatiiarov R, Shagimardanova E, Ryabova A, Yamaguchi K, Bino T, Shigenobu S, Tokumoto S, Miyata Y, Cornette R, Yamada TG, Funahashi A, Tomita M, Gusev O, Kikawada T. High quality genome assembly of the anhydrobiotic midge provides insights on a single chromosome-based emergence of extreme desiccation tolerance. NAR Genom Bioinform 2022; 4:lqac029. [PMID: 35387384 PMCID: PMC8982440 DOI: 10.1093/nargab/lqac029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 03/08/2022] [Accepted: 03/18/2022] [Indexed: 12/13/2022] Open
Abstract
Non-biting midges (Chironomidae) are known to inhabit a wide range of environments, and certain species can tolerate extreme conditions, where the rest of insects cannot survive. In particular, the sleeping chironomid Polypedilum vanderplanki is known for the remarkable ability of its larvae to withstand almost complete desiccation by entering a state called anhydrobiosis. Chromosome numbers in chironomids are higher than in other dipterans and this extra genomic resource might facilitate rapid adaptation to novel environments. We used improved sequencing strategies to assemble a chromosome-level genome sequence for P. vanderplanki for deep comparative analysis of genomic location of genes associated with desiccation tolerance. Using whole genome-based cross-species and intra-species analysis, we provide evidence for the unique functional specialization of Chromosome 4 through extensive acquisition of novel genes. In contrast to other insect genomes, in the sleeping chironomid a uniquely high degree of subfunctionalization in paralogous anhydrobiosis genes occurs in this chromosome, as well as pseudogenization in a highly duplicated gene family. Our findings suggest that the Chromosome 4 in Polypedilum is a site of high genetic turnover, allowing it to act as a ‘sandbox’ for evolutionary experiments, thus facilitating the rapid adaptation of midges to harsh environments.
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Affiliation(s)
- Yuki Yoshida
- Institute for Advanced Biosciences, Keio University, Tsuruoka, Yamagata 997-0035, Japan
- Graduate School of Media and Governance, Systems Biology Program, Keio University, Fujisawa, Kanagawa 252-0882, Japan
| | - Nurislam Shaikhutdinov
- Regulatory Genomics Research Center, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan 420012, Russian Federation
- Center of Life Sciences, Skolkovo Institute of Science and Technology, Moscow, 21205, Russian Federation
| | - Olga Kozlova
- Regulatory Genomics Research Center, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan 420012, Russian Federation
| | - Masayoshi Itoh
- Preventive Medicine & Diagnosis Innovation Program (PMI), RIKEN, Wako, Saitama 351-0198, Japan
- Center for Integrative Medical Sciences, RIKEN, Yokohama, Kanagawa 230-0045, Japan
| | - Michihira Tagami
- Center for Integrative Medical Sciences, RIKEN, Yokohama, Kanagawa 230-0045, Japan
| | - Mitsuyoshi Murata
- Center for Integrative Medical Sciences, RIKEN, Yokohama, Kanagawa 230-0045, Japan
| | | | - Miki Kojima-Ishiyama
- Center for Integrative Medical Sciences, RIKEN, Yokohama, Kanagawa 230-0045, Japan
| | - Shohei Noma
- Center for Integrative Medical Sciences, RIKEN, Yokohama, Kanagawa 230-0045, Japan
| | - Alexander Cherkasov
- Regulatory Genomics Research Center, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan 420012, Russian Federation
| | - Guzel Gazizova
- Regulatory Genomics Research Center, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan 420012, Russian Federation
| | - Aigul Nasibullina
- Regulatory Genomics Research Center, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan 420012, Russian Federation
| | - Ruslan Deviatiiarov
- Regulatory Genomics Research Center, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan 420012, Russian Federation
| | - Elena Shagimardanova
- Regulatory Genomics Research Center, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan 420012, Russian Federation
| | - Alina Ryabova
- Regulatory Genomics Research Center, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan 420012, Russian Federation
| | - Katsushi Yamaguchi
- Functional Genomics Facility, National Institute for Basic Biology, Okazaki, Aichi 444-8585, Japan
| | - Takahiro Bino
- Functional Genomics Facility, National Institute for Basic Biology, Okazaki, Aichi 444-8585, Japan
| | - Shuji Shigenobu
- Functional Genomics Facility, National Institute for Basic Biology, Okazaki, Aichi 444-8585, Japan
| | - Shoko Tokumoto
- Department of Integrated Biosciences, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba 277-8562, Japan
| | - Yugo Miyata
- Institute of Agrobiological Sciences, National Agriculture and Food Research Organization (NARO), Tsukuba, Ibaraki 305-8634, Japan
| | - Richard Cornette
- Institute of Agrobiological Sciences, National Agriculture and Food Research Organization (NARO), Tsukuba, Ibaraki 305-8634, Japan
| | - Takahiro G Yamada
- Department of Biosciences and Informatics, Keio University, Yokohama, Kanagawa 223-8522, Japan
| | - Akira Funahashi
- Department of Biosciences and Informatics, Keio University, Yokohama, Kanagawa 223-8522, Japan
| | - Masaru Tomita
- Institute for Advanced Biosciences, Keio University, Tsuruoka, Yamagata 997-0035, Japan
- Graduate School of Media and Governance, Systems Biology Program, Keio University, Fujisawa, Kanagawa 252-0882, Japan
- Faculty of Environment and Information studies, Keio University, Fujisawa, Kanagawa 252-0882, Japan
| | - Oleg Gusev
- Regulatory Genomics Research Center, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan 420012, Russian Federation
- Center for Integrative Medical Sciences, RIKEN, Yokohama, Kanagawa 230-0045, Japan
- Department of Regulatory Transcriptomics for Medical Genetic Diagnostics, Graduate School of Medicine, Juntendo University, Tokyo 113-8421, Japan
| | - Takahiro Kikawada
- Department of Integrated Biosciences, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba 277-8562, Japan
- Institute of Agrobiological Sciences, National Agriculture and Food Research Organization (NARO), Tsukuba, Ibaraki 305-8634, Japan
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6
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Grapotte M, Saraswat M, Bessière C, Menichelli C, Ramilowski JA, Severin J, Hayashizaki Y, Itoh M, Tagami M, Murata M, Kojima-Ishiyama M, Noma S, Noguchi S, Kasukawa T, Hasegawa A, Suzuki H, Nishiyori-Sueki H, Frith MC, Chatelain C, Carninci P, de Hoon MJL, Wasserman WW, Bréhélin L, Lecellier CH. Author Correction: Discovery of widespread transcription initiation at microsatellites predictable by sequence-based deep neural network. Nat Commun 2022; 13:1200. [PMID: 35232988 PMCID: PMC8888638 DOI: 10.1038/s41467-022-28758-y] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Mathys Grapotte
- Institut de Biologie Computationnelle, Montpellier, France.,Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France.,SANOFI R&D, Translational Sciences, Chilly Mazarin, France
| | - Manu Saraswat
- Institut de Biologie Computationnelle, Montpellier, France.,Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Chloé Bessière
- Institut de Biologie Computationnelle, Montpellier, France.,Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Christophe Menichelli
- Institut de Biologie Computationnelle, Montpellier, France.,LIRMM, Univ Montpellier, CNRS, Montpellier, France
| | | | - Jessica Severin
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | | | - Masayoshi Itoh
- RIKEN Preventive Medicine and Diagnosis Innovation Program, Wako, Saitama, Japan
| | - Michihira Tagami
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Mitsuyoshi Murata
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | | | - Shohei Noma
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Shuhei Noguchi
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Takeya Kasukawa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Akira Hasegawa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Harukazu Suzuki
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | | | - Martin C Frith
- Artificial Intelligence Research Center, AIST, Tokyo, Japan.,Graduate School of Frontier Sciences, University of Tokyo, Chiba, Japan.,AIST-Waseda University CBBD-OIL, AIST, Tokyo, Japan
| | | | | | - Piero Carninci
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | | | - Wyeth W Wasserman
- Centre for Molecular Medicine and Therapeutics at the Child and Family Research Institute, Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Laurent Bréhélin
- Institut de Biologie Computationnelle, Montpellier, France. .,LIRMM, Univ Montpellier, CNRS, Montpellier, France.
| | - Charles-Henri Lecellier
- Institut de Biologie Computationnelle, Montpellier, France. .,Institut de Génétique Moléculaire de Montpellier, University of Montpellier, CNRS, Montpellier, France. .,LIRMM, Univ Montpellier, CNRS, Montpellier, France.
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7
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Ducoli L, Agrawal S, Hon CC, Ramilowski JA, Sibler E, Tagami M, Itoh M, Kondo N, Abugessaisa I, Hasegawa A, Kasukawa T, Suzuki H, Carninci P, Shin JW, de Hoon MJL, Detmar M. The choice of negative control antisense oligonucleotides dramatically impacts downstream analysis depending on the cellular background. BMC Genom Data 2021; 22:33. [PMID: 34521352 PMCID: PMC8439024 DOI: 10.1186/s12863-021-00992-1] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 08/29/2021] [Indexed: 11/18/2022] Open
Abstract
Background The lymphatic and the blood vasculature are closely related systems that collaborate to ensure the organism’s physiological function. Despite their common developmental origin, they present distinct functional fates in adulthood that rely on robust lineage-specific regulatory programs. The recent technological boost in sequencing approaches unveiled long noncoding RNAs (lncRNAs) as prominent regulatory players of various gene expression levels in a cell-type-specific manner. Results To investigate the potential roles of lncRNAs in vascular biology, we performed antisense oligonucleotide (ASO) knockdowns of lncRNA candidates specifically expressed either in human lymphatic or blood vascular endothelial cells (LECs or BECs) followed by Cap Analysis of Gene Expression (CAGE-Seq). Here, we describe the quality control steps adopted in our analysis pipeline before determining the knockdown effects of three ASOs per lncRNA target on the LEC or BEC transcriptomes. In this regard, we especially observed that the choice of negative control ASOs can dramatically impact the conclusions drawn from the analysis depending on the cellular background. Conclusion In conclusion, the comparison of negative control ASO effects on the targeted cell type transcriptomes highlights the essential need to select a proper control set of multiple negative control ASO based on the investigated cell types. Supplementary Information The online version contains supplementary material available at 10.1186/s12863-021-00992-1.
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Affiliation(s)
- Luca Ducoli
- Institute of Pharmaceutical Sciences, Swiss Federal Institute of Technology (ETH) Zurich, Vladimir-Prelog-Weg 3, 8093, Zurich, Switzerland.,Molecular Life Sciences PhD Program, Swiss Federal Institute of Technology and University of Zurich, Zurich, Switzerland
| | - Saumya Agrawal
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, 230-0045, Japan
| | - Chung-Chau Hon
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, 230-0045, Japan
| | - Jordan A Ramilowski
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, 230-0045, Japan
| | - Eliane Sibler
- Institute of Pharmaceutical Sciences, Swiss Federal Institute of Technology (ETH) Zurich, Vladimir-Prelog-Weg 3, 8093, Zurich, Switzerland.,Molecular Life Sciences PhD Program, Swiss Federal Institute of Technology and University of Zurich, Zurich, Switzerland
| | - Michihira Tagami
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, 230-0045, Japan
| | - Masayoshi Itoh
- RIKEN Preventive Medicine and Diagnosis Innovation Program, RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, 230-0045, Japan
| | - Naoto Kondo
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, 230-0045, Japan
| | - Imad Abugessaisa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, 230-0045, Japan
| | - Akira Hasegawa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, 230-0045, Japan
| | - Takeya Kasukawa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, 230-0045, Japan
| | - Harukazu Suzuki
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, 230-0045, Japan
| | - Piero Carninci
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, 230-0045, Japan.,Human Technopole, Via Cristina Belgioioso 171, 20157, Milan, Italy
| | - Jay W Shin
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, 230-0045, Japan
| | - Michiel J L de Hoon
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, 230-0045, Japan
| | - Michael Detmar
- Institute of Pharmaceutical Sciences, Swiss Federal Institute of Technology (ETH) Zurich, Vladimir-Prelog-Weg 3, 8093, Zurich, Switzerland.
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8
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Ito Y, Terao Y, Noma S, Tagami M, Yoshida E, Hayashizaki Y, Itoh M, Kawaji H. Nanopore sequencing reveals TACC2 locus complexity and diversity of isoforms transcribed from an intronic promoter. Sci Rep 2021; 11:9355. [PMID: 33931666 PMCID: PMC8087818 DOI: 10.1038/s41598-021-88018-9] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 04/07/2021] [Indexed: 12/12/2022] Open
Abstract
Gene expression is controlled at the transcriptional and post-transcriptional levels. The TACC2 gene was known to be associated with tumors but the control of its expression is unclear. We have reported that activity of the intronic promoter p10 of TACC2 in primary lesion of endometrial cancer is indicative of lymph node metastasis among a low-risk patient group. Here, we analyze the intronic promoter derived isoforms in JHUEM-1 endometrial cancer cells, and primary tissues of endometrial cancers and normal endometrium. Full-length cDNA amplicons are produced by long-range PCR and subjected to nanopore sequencing followed by computational error correction. We identify 16 stable, 4 variable, and 9 rare exons including 3 novel exons validated independently. All variable and rare exons reside N-terminally of the TACC domain and contribute to isoform variety. We found 240 isoforms as high-confidence, supported by more than 20 reads. The large number of isoforms produced from one minor promoter indicates the post-transcriptional complexity coupled with transcription at the TACC2 locus in cancer and normal cells.
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Affiliation(s)
- Yosuke Ito
- Faculty of Medicine, Department of Obstetrics and Gynecology, Juntendo University, 2-1-1 Hongo, Bunkyo, Tokyo, 113-8421, Japan.,Preventive Medicine and Applied Genomics Unit, RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa, 230-0045, Japan
| | - Yasuhisa Terao
- Faculty of Medicine, Department of Obstetrics and Gynecology, Juntendo University, 2-1-1 Hongo, Bunkyo, Tokyo, 113-8421, Japan.
| | - Shohei Noma
- Laboratory for Comprehensive Genomic Analysis, RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa, 230-0045, Japan
| | - Michihira Tagami
- Laboratory for Comprehensive Genomic Analysis, RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa, 230-0045, Japan
| | - Emiko Yoshida
- Faculty of Medicine, Department of Obstetrics and Gynecology, Juntendo University, 2-1-1 Hongo, Bunkyo, Tokyo, 113-8421, Japan.,RIKEN Center for Integrative Medical Sciences, Nucleic Acid Diagnostic System Development Unit, 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa, 230-0045, Japan.,Diagnostics and Therapeutics of Intractable Diseases, Intractable Disease Research Center, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Yoshihide Hayashizaki
- RIKEN Preventive Medicine and Diagnosis Innovation Program, 2-1 Hirosawa, Wako, Yokohama, Saitama, 351-0198, Japan
| | - Masayoshi Itoh
- RIKEN Preventive Medicine and Diagnosis Innovation Program, 2-1 Hirosawa, Wako, Yokohama, Saitama, 351-0198, Japan.,Laboratory for Advanced Genomics Circuit, RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa, 230-0045, Japan
| | - Hideya Kawaji
- Preventive Medicine and Applied Genomics Unit, RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa, 230-0045, Japan. .,RIKEN Preventive Medicine and Diagnosis Innovation Program, 2-1 Hirosawa, Wako, Yokohama, Saitama, 351-0198, Japan. .,Research Center for Genome & Medical Sciences, Tokyo Metropolitan Institute of Medical Science, 2-1-6 Kamikitazawa, Setagaya-ku, Tokyo, 156-8506, Japan.
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9
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Abugessaisa I, Ramilowski JA, Lizio M, Severin J, Hasegawa A, Harshbarger J, Kondo A, Noguchi S, Yip CW, Ooi J, Tagami M, Hori F, Agrawal S, Hon C, Cardon M, Ikeda S, Ono H, Bono H, Kato M, Hashimoto K, Bonetti A, Kato M, Kobayashi N, Shin J, de Hoon M, Hayashizaki Y, Carninci P, Kawaji H, Kasukawa T. FANTOM enters 20th year: expansion of transcriptomic atlases and functional annotation of non-coding RNAs. Nucleic Acids Res 2021; 49:D892-D898. [PMID: 33211864 PMCID: PMC7779024 DOI: 10.1093/nar/gkaa1054] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/16/2020] [Accepted: 10/21/2020] [Indexed: 11/15/2022] Open
Abstract
The Functional ANnoTation Of the Mammalian genome (FANTOM) Consortium has continued to provide extensive resources in the pursuit of understanding the transcriptome, and transcriptional regulation, of mammalian genomes for the last 20 years. To share these resources with the research community, the FANTOM web-interfaces and databases are being regularly updated, enhanced and expanded with new data types. In recent years, the FANTOM Consortium's efforts have been mainly focused on creating new non-coding RNA datasets and resources. The existing FANTOM5 human and mouse miRNA atlas was supplemented with rat, dog, and chicken datasets. The sixth (latest) edition of the FANTOM project was launched to assess the function of human long non-coding RNAs (lncRNAs). From its creation until 2020, FANTOM6 has contributed to the research community a large dataset generated from the knock-down of 285 lncRNAs in human dermal fibroblasts; this is followed with extensive expression profiling and cellular phenotyping. Other updates to the FANTOM resource includes the reprocessing of the miRNA and promoter atlases of human, mouse and chicken with the latest reference genome assemblies. To facilitate the use and accessibility of all above resources we further enhanced FANTOM data viewers and web interfaces. The updated FANTOM web resource is publicly available at https://fantom.gsc.riken.jp/.
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Affiliation(s)
- Imad Abugessaisa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Jordan A Ramilowski
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
- Advanced Medical Research Center, Yokohama City University, Kanagawa, Japan
| | - Marina Lizio
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Jesicca Severin
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Akira Hasegawa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Jayson Harshbarger
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Atsushi Kondo
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Shuhei Noguchi
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Chi Wai Yip
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | | | - Michihira Tagami
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Fumi Hori
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Saumya Agrawal
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Chung Chau Hon
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Melissa Cardon
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Shuya Ikeda
- Database Center for Life Science, Research Organization of Information and Systems, Mishima, Shizuoka, Japan
| | - Hiromasa Ono
- Database Center for Life Science, Research Organization of Information and Systems, Mishima, Shizuoka, Japan
| | - Hidemasa Bono
- Database Center for Life Science, Research Organization of Information and Systems, Mishima, Shizuoka, Japan
- Program of Biomedical Science, Graduate School of Integrated Sciences for Life, Hiroshima University
| | - Masaki Kato
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Kosuke Hashimoto
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Alessandro Bonetti
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
- Karolinska Institutet, Stockholm, Sweden
| | - Masaki Kato
- RIKEN Head Office for Information Systems and Cybersecurity, Wako, Saitama, Japan
| | - Norio Kobayashi
- RIKEN Head Office for Information Systems and Cybersecurity, Wako, Saitama, Japan
| | - Jay Shin
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Michiel de Hoon
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | | | - Piero Carninci
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Hideya Kawaji
- Correspondence may also be addressed to Hideya Kawaji.
| | - Takeya Kasukawa
- To whom correspondence should be addressed. Tel: +81 45 503 9222; Fax: +81 45 503 9219;
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10
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Ramilowski JA, Yip CW, Agrawal S, Chang JC, Ciani Y, Kulakovskiy IV, Mendez M, Ooi JLC, Ouyang JF, Parkinson N, Petri A, Roos L, Severin J, Yasuzawa K, Abugessaisa I, Akalin A, Antonov IV, Arner E, Bonetti A, Bono H, Borsari B, Brombacher F, Cameron CJ, Cannistraci CV, Cardenas R, Cardon M, Chang H, Dostie J, Ducoli L, Favorov A, Fort A, Garrido D, Gil N, Gimenez J, Guler R, Handoko L, Harshbarger J, Hasegawa A, Hasegawa Y, Hashimoto K, Hayatsu N, Heutink P, Hirose T, Imada EL, Itoh M, Kaczkowski B, Kanhere A, Kawabata E, Kawaji H, Kawashima T, Kelly ST, Kojima M, Kondo N, Koseki H, Kouno T, Kratz A, Kurowska-Stolarska M, Kwon ATJ, Leek J, Lennartsson A, Lizio M, López-Redondo F, Luginbühl J, Maeda S, Makeev VJ, Marchionni L, Medvedeva YA, Minoda A, Müller F, Muñoz-Aguirre M, Murata M, Nishiyori H, Nitta KR, Noguchi S, Noro Y, Nurtdinov R, Okazaki Y, Orlando V, Paquette D, Parr CJ, Rackham OJ, Rizzu P, Martinez DFS, Sandelin A, Sanjana P, Semple CA, Shibayama Y, Sivaraman DM, Suzuki T, Szumowski SC, Tagami M, Taylor MS, Terao C, Thodberg M, Thongjuea S, Tripathi V, Ulitsky I, Verardo R, Vorontsov IE, Yamamoto C, Young RS, Baillie JK, Forrest AR, Guigó R, Hoffman MM, Hon CC, Kasukawa T, Kauppinen S, Kere J, Lenhard B, Schneider C, Suzuki H, Yagi K, de Hoon MJ, Shin JW, Carninci P. Corrigendum: Functional annotation of human long noncoding RNAs via molecular phenotyping. Genome Res 2020. [DOI: 10.1101/gr.270330.120] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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11
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Ramilowski JA, Yip CW, Agrawal S, Chang JC, Ciani Y, Kulakovskiy IV, Mendez M, Ooi JLC, Ouyang JF, Parkinson N, Petri A, Roos L, Severin J, Yasuzawa K, Abugessaisa I, Akalin A, Antonov IV, Arner E, Bonetti A, Bono H, Borsari B, Brombacher F, Cameron CJF, Cannistraci CV, Cardenas R, Cardon M, Chang H, Dostie J, Ducoli L, Favorov A, Fort A, Garrido D, Gil N, Gimenez J, Guler R, Handoko L, Harshbarger J, Hasegawa A, Hasegawa Y, Hashimoto K, Hayatsu N, Heutink P, Hirose T, Imada EL, Itoh M, Kaczkowski B, Kanhere A, Kawabata E, Kawaji H, Kawashima T, Kelly ST, Kojima M, Kondo N, Koseki H, Kouno T, Kratz A, Kurowska-Stolarska M, Kwon ATJ, Leek J, Lennartsson A, Lizio M, López-Redondo F, Luginbühl J, Maeda S, Makeev VJ, Marchionni L, Medvedeva YA, Minoda A, Müller F, Muñoz-Aguirre M, Murata M, Nishiyori H, Nitta KR, Noguchi S, Noro Y, Nurtdinov R, Okazaki Y, Orlando V, Paquette D, Parr CJC, Rackham OJL, Rizzu P, Sánchez Martinez DF, Sandelin A, Sanjana P, Semple CAM, Shibayama Y, Sivaraman DM, Suzuki T, Szumowski SC, Tagami M, Taylor MS, Terao C, Thodberg M, Thongjuea S, Tripathi V, Ulitsky I, Verardo R, Vorontsov IE, Yamamoto C, Young RS, Baillie JK, Forrest ARR, Guigó R, Hoffman MM, Hon CC, Kasukawa T, Kauppinen S, Kere J, Lenhard B, Schneider C, Suzuki H, Yagi K, de Hoon MJL, Shin JW, Carninci P. Functional annotation of human long noncoding RNAs via molecular phenotyping. Genome Res 2020; 30:1060-1072. [PMID: 32718982 PMCID: PMC7397864 DOI: 10.1101/gr.254219.119] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [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: 07/12/2019] [Accepted: 06/24/2020] [Indexed: 12/12/2022]
Abstract
Long noncoding RNAs (lncRNAs) constitute the majority of transcripts in the mammalian genomes, and yet, their functions remain largely unknown. As part of the FANTOM6 project, we systematically knocked down the expression of 285 lncRNAs in human dermal fibroblasts and quantified cellular growth, morphological changes, and transcriptomic responses using Capped Analysis of Gene Expression (CAGE). Antisense oligonucleotides targeting the same lncRNAs exhibited global concordance, and the molecular phenotype, measured by CAGE, recapitulated the observed cellular phenotypes while providing additional insights on the affected genes and pathways. Here, we disseminate the largest-to-date lncRNA knockdown data set with molecular phenotyping (over 1000 CAGE deep-sequencing libraries) for further exploration and highlight functional roles for ZNF213-AS1 and lnc-KHDC3L-2.
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Affiliation(s)
- Jordan A Ramilowski
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Chi Wai Yip
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Saumya Agrawal
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Jen-Chien Chang
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Yari Ciani
- Laboratorio Nazionale Consorzio Interuniversitario Biotecnologie (CIB), Trieste 34127, Italy
| | - Ivan V Kulakovskiy
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow 119991, Russia.,Institute of Protein Research, Russian Academy of Sciences, Pushchino 142290, Russia
| | - Mickaël Mendez
- Department of Computer Science, University of Toronto, Toronto, Ontario M5S 1A1, Canada
| | | | - John F Ouyang
- Program in Cardiovascular and Metabolic Disorders, Duke-National University of Singapore Medical School, Singapore 169857, Singapore
| | - Nick Parkinson
- Roslin Institute, University of Edinburgh, Edinburgh EH25 9RG, United Kingdom
| | - Andreas Petri
- Center for RNA Medicine, Department of Clinical Medicine, Aalborg University, Copenhagen 9220, Denmark
| | - Leonie Roos
- Institute of Clinical Sciences, Faculty of Medicine, Imperial College London, London W12 0NN, United Kingdom.,Computational Regulatory Genomics, MRC London Institute of Medical Sciences, London W12 0NN, United Kingdom
| | - Jessica Severin
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Kayoko Yasuzawa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Imad Abugessaisa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Altuna Akalin
- Berlin Institute for Medical Systems Biology, Max Delbrük Center for Molecular Medicine in the Helmholtz Association, Berlin 13125, Germany
| | - Ivan V Antonov
- Institute of Bioengineering, Research Center of Biotechnology, Russian Academy of Sciences, Moscow 117312, Russia
| | - Erik Arner
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Alessandro Bonetti
- RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Hidemasa Bono
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima City 739-0046, Japan
| | - Beatrice Borsari
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Catalonia 08003, Spain
| | - Frank Brombacher
- International Centre for Genetic Engineering and Biotechnology (ICGEB), University of Cape Town, Cape Town 7925, South Africa.,Institute of Infectious Diseases and Molecular Medicine (IDM), Department of Pathology, Division of Immunology and South African Medical Research Council (SAMRC) Immunology of Infectious Diseases, Faculty of Health Sciences, University of Cape Town, Cape Town 7925, South Africa
| | - Christopher JF Cameron
- School of Computer Science, McGill University, Montréal, Québec H3G 1Y6, Canada.,Department of Biochemistry, Rosalind and Morris Goodman Cancer Research Center, McGill University, Montréal, Québec H3G 1Y6, Canada.,Department of Molecular Biophysics and Biochemistry, Yale University, New Haven, Connecticut 06510, USA
| | - Carlo Vittorio Cannistraci
- Biomedical Cybernetics Group, Biotechnology Center (BIOTEC), Center for Molecular and Cellular Bioengineering (CMCB), Center for Systems Biology Dresden (CSBD), Cluster of Excellence Physics of Life (PoL), Department of Physics, Technische Universität Dresden, Dresden 01062, Germany.,Center for Complex Network Intelligence (CCNI) at the Tsinghua Laboratory of Brain and Intelligence (THBI), Department of Bioengineering, Tsinghua University, Beijing 100084, China
| | - Ryan Cardenas
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - Melissa Cardon
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Howard Chang
- Center for Personal Dynamic Regulome, Stanford University, Stanford, California 94305, USA
| | - Josée Dostie
- Department of Biochemistry, Rosalind and Morris Goodman Cancer Research Center, McGill University, Montréal, Québec H3G 1Y6, Canada
| | - Luca Ducoli
- Institute of Pharmaceutical Sciences, Swiss Federal Institute of Technology, Zurich 8093, Switzerland
| | - Alexander Favorov
- Department of Computational Systems Biology, Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119991, Russia.,Department of Oncology, Johns Hopkins University, Baltimore, Maryland 21287, USA
| | - Alexandre Fort
- RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Diego Garrido
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Catalonia 08003, Spain
| | - Noa Gil
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Juliette Gimenez
- Epigenetics and Genome Reprogramming Laboratory, IRCCS Fondazione Santa Lucia, Rome 00179, Italy
| | - Reto Guler
- International Centre for Genetic Engineering and Biotechnology (ICGEB), University of Cape Town, Cape Town 7925, South Africa.,Institute of Infectious Diseases and Molecular Medicine (IDM), Department of Pathology, Division of Immunology and South African Medical Research Council (SAMRC) Immunology of Infectious Diseases, Faculty of Health Sciences, University of Cape Town, Cape Town 7925, South Africa
| | - Lusy Handoko
- RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Jayson Harshbarger
- RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Akira Hasegawa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Yuki Hasegawa
- RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Kosuke Hashimoto
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Norihito Hayatsu
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Peter Heutink
- Genome Biology of Neurodegenerative Diseases, German Center for Neurodegenerative Diseases (DZNE), Tübingen 72076, Germany
| | - Tetsuro Hirose
- Graduate School of Frontier Biosciences, Osaka University, Suita 565-0871, Japan
| | - Eddie L Imada
- Department of Oncology, Johns Hopkins University, Baltimore, Maryland 21287, USA
| | - Masayoshi Itoh
- RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Preventive Medicine and Diagnosis Innovation Program (PMI), Saitama 351-0198, Japan
| | - Bogumil Kaczkowski
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Aditi Kanhere
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - Emily Kawabata
- RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Hideya Kawaji
- RIKEN Preventive Medicine and Diagnosis Innovation Program (PMI), Saitama 351-0198, Japan
| | - Tsugumi Kawashima
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - S Thomas Kelly
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Miki Kojima
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Naoto Kondo
- RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Haruhiko Koseki
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Tsukasa Kouno
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Anton Kratz
- RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Mariola Kurowska-Stolarska
- Institute of Infection, Immunity, and Inflammation, University of Glasgow, Glasgow, Scotland G12 8QQ, United Kingdom
| | - Andrew Tae Jun Kwon
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Jeffrey Leek
- Department of Oncology, Johns Hopkins University, Baltimore, Maryland 21287, USA
| | - Andreas Lennartsson
- Department of Biosciences and Nutrition, Karolinska Institutet, Huddinge 14157, Sweden
| | - Marina Lizio
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Fernando López-Redondo
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Joachim Luginbühl
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Shiori Maeda
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Vsevolod J Makeev
- Department of Computational Systems Biology, Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119991, Russia.,Moscow Institute of Physics and Technology, Dolgoprudny 141701, Russia
| | - Luigi Marchionni
- Department of Oncology, Johns Hopkins University, Baltimore, Maryland 21287, USA
| | - Yulia A Medvedeva
- Institute of Bioengineering, Research Center of Biotechnology, Russian Academy of Sciences, Moscow 117312, Russia.,Moscow Institute of Physics and Technology, Dolgoprudny 141701, Russia
| | - Aki Minoda
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Ferenc Müller
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - Manuel Muñoz-Aguirre
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Catalonia 08003, Spain
| | - Mitsuyoshi Murata
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Hiromi Nishiyori
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Kazuhiro R Nitta
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Shuhei Noguchi
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Yukihiko Noro
- RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Ramil Nurtdinov
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Catalonia 08003, Spain
| | - Yasushi Okazaki
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Valerio Orlando
- Biological and Environmental Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Denis Paquette
- Department of Biochemistry, Rosalind and Morris Goodman Cancer Research Center, McGill University, Montréal, Québec H3G 1Y6, Canada
| | - Callum J C Parr
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Owen J L Rackham
- Program in Cardiovascular and Metabolic Disorders, Duke-National University of Singapore Medical School, Singapore 169857, Singapore
| | - Patrizia Rizzu
- Genome Biology of Neurodegenerative Diseases, German Center for Neurodegenerative Diseases (DZNE), Tübingen 72076, Germany
| | | | - Albin Sandelin
- Department of Biology and BRIC, University of Copenhagen, Denmark, Copenhagen N DK2200, Denmark
| | - Pillay Sanjana
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - Colin A M Semple
- MRC Human Genetics Unit, University of Edinburgh, Edinburgh EH4 2XU, United Kingdom
| | - Youtaro Shibayama
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Divya M Sivaraman
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Takahiro Suzuki
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | | | - Michihira Tagami
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Martin S Taylor
- MRC Human Genetics Unit, University of Edinburgh, Edinburgh EH4 2XU, United Kingdom
| | - Chikashi Terao
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan
| | - Malte Thodberg
- Department of Biology and BRIC, University of Copenhagen, Denmark, Copenhagen N DK2200, Denmark
| | - Supat Thongjuea
- RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Vidisha Tripathi
- National Centre for Cell Science, Pune, Maharashtra 411007, India
| | - Igor Ulitsky
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot 76100, Israel
| | - Roberto Verardo
- Laboratorio Nazionale Consorzio Interuniversitario Biotecnologie (CIB), Trieste 34127, Italy
| | - Ilya E Vorontsov
- Department of Computational Systems Biology, Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119991, Russia
| | - Chinatsu Yamamoto
- RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Robert S Young
- Centre for Global Health Research, Usher Institute, University of Edinburgh, Edinburgh EH8 9AG, United Kingdom
| | - J Kenneth Baillie
- Roslin Institute, University of Edinburgh, Edinburgh EH25 9RG, United Kingdom
| | - Alistair R R Forrest
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan.,Harry Perkins Institute of Medical Research, QEII Medical Centre and Centre for Medical Research, The University of Western Australia, Nedlands, Perth, Western Australia 6009, Australia
| | - Roderic Guigó
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Catalonia 08003, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Catalonia 08002, Spain
| | | | - Chung Chau Hon
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Takeya Kasukawa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Sakari Kauppinen
- Center for RNA Medicine, Department of Clinical Medicine, Aalborg University, Copenhagen 9220, Denmark
| | - Juha Kere
- Department of Biosciences and Nutrition, Karolinska Institutet, Huddinge 14157, Sweden.,Stem Cells and Metabolism Research Program, University of Helsinki and Folkhälsan Research Center, 00290 Helsinki, Finland
| | - Boris Lenhard
- Institute of Clinical Sciences, Faculty of Medicine, Imperial College London, London W12 0NN, United Kingdom.,Computational Regulatory Genomics, MRC London Institute of Medical Sciences, London W12 0NN, United Kingdom.,Sars International Centre for Marine Molecular Biology, University of Bergen, Bergen N-5008, Norway
| | - Claudio Schneider
- Laboratorio Nazionale Consorzio Interuniversitario Biotecnologie (CIB), Trieste 34127, Italy.,Department of Medicine and Consorzio Interuniversitario Biotecnologie p.zle Kolbe 1 University of Udine, Udine 33100, Italy
| | - Harukazu Suzuki
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Ken Yagi
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Michiel J L de Hoon
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Jay W Shin
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
| | - Piero Carninci
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa 230-0045, Japan.,RIKEN Center for Life Science Technologies, Yokohama, Kanagawa 230-0045, Japan
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12
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Nindita Y, Cao Z, Fauzi AA, Teshima A, Misaki Y, Muslimin R, Yang Y, Shiwa Y, Yoshikawa H, Tagami M, Lezhava A, Ishikawa J, Kuroda M, Sekizuka T, Inada K, Kinashi H, Arakawa K. The genome sequence of Streptomyces rochei 7434AN4, which carries a linear chromosome and three characteristic linear plasmids. Sci Rep 2019; 9:10973. [PMID: 31358803 PMCID: PMC6662830 DOI: 10.1038/s41598-019-47406-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 07/16/2019] [Indexed: 12/13/2022] Open
Abstract
Streptomyces rochei 7434AN4 produces two structurally unrelated polyketide antibiotics, lankacidin and lankamycin, and carries three linear plasmids, pSLA2-L (211 kb), -M (113 kb), and -S (18 kb), whose nucleotide sequences were previously reported. The complete nucleotide sequence of the S. rochei chromosome has now been determined using the long-read PacBio RS-II sequencing together with short-read Illumina Genome Analyzer IIx sequencing and Roche 454 pyrosequencing techniques. The assembled sequence revealed an 8,364,802-bp linear chromosome with a high G + C content of 71.7% and 7,568 protein-coding ORFs. Thus, the gross genome size of S. rochei 7434AN4 was confirmed to be 8,706,406 bp including the three linear plasmids. Consistent with our previous study, a tap-tpg gene pair, which is essential for the maintenance of a linear topology of Streptomyces genomes, was not found on the chromosome. Remarkably, the S. rochei chromosome contains seven ribosomal RNA (rrn) operons (16S-23S-5S), although Streptomyces species generally contain six rrn operons. Based on 2ndFind and antiSMASH platforms, the S. rochei chromosome harbors at least 35 secondary metabolite biosynthetic gene clusters, including those for the 28-membered polyene macrolide pentamycin and the azoxyalkene compound KA57-A.
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Affiliation(s)
- Yosi Nindita
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8530, Japan.,Unit of Biotechnology, Division of Biological and Life Sciences, Graduate School of Integrated Sciences for Life, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8530, Japan
| | - Zhisheng Cao
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8530, Japan
| | - Amirudin Akhmad Fauzi
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8530, Japan
| | - Aiko Teshima
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8530, Japan
| | - Yuya Misaki
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8530, Japan.,Unit of Biotechnology, Division of Biological and Life Sciences, Graduate School of Integrated Sciences for Life, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8530, Japan
| | - Rukman Muslimin
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8530, Japan
| | - Yingjie Yang
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8530, Japan
| | - Yuh Shiwa
- NODAI Genome Research Center, Tokyo University of Agriculture, 1-1-1 Sakuragaoka, Setagaya-ku, Tokyo, 156-8502, Japan
| | - Hirofumi Yoshikawa
- NODAI Genome Research Center, Tokyo University of Agriculture, 1-1-1 Sakuragaoka, Setagaya-ku, Tokyo, 156-8502, Japan.,Department of Bioscience, Tokyo University of Agriculture, 1-1-1 Sakuragaoka, Setagaya-ku, Tokyo, 156-8502, Japan
| | - Michihira Tagami
- Omics Science Center, RIKEN, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan
| | - Alexander Lezhava
- Omics Science Center, RIKEN, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan
| | - Jun Ishikawa
- Department of Bioactive Molecules, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo, 162-8640, Japan
| | - Makoto Kuroda
- Pathogen Genomics Center, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo, 162-8640, Japan
| | - Tsuyoshi Sekizuka
- Pathogen Genomics Center, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo, 162-8640, Japan
| | - Kuninobu Inada
- Natural Science Center for Basic Research and Development, Hiroshima University, 1-4-2 Kagamiyama, Higashi-Hiroshima, 739-8526, Japan
| | - Haruyasu Kinashi
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8530, Japan
| | - Kenji Arakawa
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8530, Japan. .,Unit of Biotechnology, Division of Biological and Life Sciences, Graduate School of Integrated Sciences for Life, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8530, Japan.
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13
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Tagami M, Kusuhara S, Azumi A. Comparative investigation of compression optic neuropathy of Grvaves orbitopahty (GO) as emergency orbital decompression. Acta Ophthalmol 2017. [DOI: 10.1111/j.1755-3768.2017.0t046] [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] [Indexed: 11/29/2022]
Affiliation(s)
- M. Tagami
- Ophthalmology; Kobe Kaisei Hospital; Kobe Japan
| | | | - A. Azumi
- Ophthalmology; Kobe Kaisei Hospital; Kobe Japan
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14
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Lévesque D, Asaumi Y, Lord M, Bescond C, Hatanaka H, Tagami M, Monchalin JP. Inspection of thick welded joints using laser-ultrasonic SAFT. Ultrasonics 2016; 69:236-42. [PMID: 27062646 DOI: 10.1016/j.ultras.2016.04.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [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: 11/18/2015] [Revised: 04/01/2016] [Accepted: 04/01/2016] [Indexed: 05/28/2023]
Abstract
The detection of defects in thick butt joints in the early phase of multi-pass arc welding would be very valuable to reduce cost and time in the necessity of reworking. As a non-contact method, the laser-ultrasonic technique (LUT) has the potential for the automated inspection of welds, ultimately online during manufacturing. In this study, testing has been carried out using LUT combined with the synthetic aperture focusing technique (SAFT) on 25 and 50mm thick butt welded joints of steel both completed and partially welded. EDM slits of 2 or 3mm height were inserted at different depths in the multi-pass welding process to simulate a lack of fusion. Line scans transverse to the weld are performed with the generation and detection laser spots superimposed directly on the surface of the weld bead. A CCD line camera is used to simultaneously acquire the surface profile for correction in the SAFT processing. All artificial defects but also real defects are visualized in the investigated thick butt weld specimens, either completed or partially welded after a given number of passes. The results obtained clearly show the potential of using the LUT with SAFT for the automated inspection of arc welds or hybrid laser-arc welds during manufacturing.
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Affiliation(s)
- D Lévesque
- National Research Council Canada, 75 de Mortagne Blvd., Boucherville, Quebec J4B 6Y4, Canada.
| | - Y Asaumi
- IHI Corporation, 1 Shin-nakahara-cho, Isogo-ku, Yokohama 235-8501, Japan
| | - M Lord
- National Research Council Canada, 75 de Mortagne Blvd., Boucherville, Quebec J4B 6Y4, Canada
| | - C Bescond
- National Research Council Canada, 75 de Mortagne Blvd., Boucherville, Quebec J4B 6Y4, Canada
| | - H Hatanaka
- IHI Corporation, 1 Shin-nakahara-cho, Isogo-ku, Yokohama 235-8501, Japan
| | - M Tagami
- IHI Corporation, 1 Shin-nakahara-cho, Isogo-ku, Yokohama 235-8501, Japan
| | - J-P Monchalin
- National Research Council Canada, 75 de Mortagne Blvd., Boucherville, Quebec J4B 6Y4, Canada
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15
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Atsumi J, Hanami T, Enokida Y, Ogawa H, Delobel D, Mitani Y, Kimura Y, Soma T, Tagami M, Takase Y, Ichihara T, Takeyoshi I, Usui K, Hayashizaki Y, Shimizu K. Eprobe-mediated screening system for somatic mutations in the KRAS locus. Oncol Rep 2015; 33:2719-27. [PMID: 25823645 PMCID: PMC4431451 DOI: 10.3892/or.2015.3883] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [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: 01/25/2015] [Accepted: 03/03/2015] [Indexed: 12/21/2022] Open
Abstract
Activating mutations in the Kirsten rat sarcoma viral oncogene homolog (KRAS) loci are largely predictive of resistance to epidermal growth factor receptor (EGFR) therapy in colorectal cancer (CRC). A highly sensitive detection system for the KRAS gene mutations is urgently needed; however, conventional methods have issues with feasibility and cost performance. Here, we describe a novel detection system using a fluorescence ‘Eprobe’ capable of detecting low level KRAS gene mutations, via real-time PCR, with high sensitivity and simple usability. We designed our Eprobes to be complementary to wild-type (WT) KRAS or to the commonly mutated codons 12 and 13. The WT Eprobe binds strongly to the WT DNA template and suppresses amplification by blocking annealing of the primer during PCR. Eprobe-PCR with WT Eprobe shows high sensitivity (0.05–0.1% of plasmid DNA, 1% of genomic DNA) for the KRAS mutation by enrichment of the mutant type (MT) amplicon. Assay performance was compared to Sanger sequencing using 92 CRC samples. Discrepancies were analyzed by mutation genotyping via Eprobe-PCR with full match Eprobes for 7 prevalent mutations and the next generation sequencing (NGS). Significantly, the Eprobe system had a higher sensitivity for detecting KRAS mutations in CRC patient samples; these mutations could not be identified by Sanger sequencing. Thus, the Eprobe approach provides for highly sensitive and convenient mutation detection and should be useful for diagnostic applications.
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Affiliation(s)
- Jun Atsumi
- Departments of Thoracic and Visceral Organ Surgery, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Takeshi Hanami
- Division of Genomic Technologies, RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, Japan
| | - Yasuaki Enokida
- Departments of Thoracic and Visceral Organ Surgery, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Hiroomi Ogawa
- Departments of Thoracic and Visceral Organ Surgery, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Diane Delobel
- Division of Genomic Technologies, RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, Japan
| | - Yasumasa Mitani
- Division of Genomic Technologies, RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, Japan
| | - Yasumasa Kimura
- Division of Genomic Technologies, RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, Japan
| | - Takahiro Soma
- Division of Genomic Technologies, RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, Japan
| | - Michihira Tagami
- Division of Genomic Technologies, RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, Japan
| | - Yoshiaki Takase
- Departments of Thoracic and Visceral Organ Surgery, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Tatsuo Ichihara
- Division of Genomic Technologies, RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, Japan
| | - Izumi Takeyoshi
- Departments of Thoracic and Visceral Organ Surgery, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Kengo Usui
- Division of Genomic Technologies, RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, Japan
| | - Yoshihide Hayashizaki
- RIKEN Preventive Medicine and Diagnosis Innovation Program, Yokohama, Kanagawa, Japan
| | - Kimihiro Shimizu
- Departments of Thoracic and Visceral Organ Surgery, Gunma University Graduate School of Medicine, Maebashi, Japan
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16
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Nindita Y, Cao Z, Yang Y, Arakawa K, Shiwa Y, Yoshikawa H, Tagami M, Lezhava A, Kinashi H. The tap-tpg gene pair on the linear plasmid functions to maintain a linear topology of the chromosome in Streptomyces rochei. Mol Microbiol 2015; 95:846-58. [PMID: 25495952 DOI: 10.1111/mmi.12904] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/09/2014] [Indexed: 11/30/2022]
Abstract
Streptomyces rochei 7434AN4 carries three linear plasmids, pSLA2-L (211 kb), pSLA2-M (113 kb) and pSLA2-S (18 kb), their complete nucleotide sequences having been determined. Restriction and sequencing analysis revealed that the telomere sequences at both ends of the linear chromosome are identical to each other, are 98.5% identical to the right end sequences of pSLA2-L and pSLA2-M up to 3.1 kb from the ends and have homology to those of typical Streptomyces species. Mutant 2-39, which lost all the three linear plasmids, was found to carry a circularized chromosome. Sequence comparison of the fusion junction and both deletion ends revealed that chromosomal circularization occurred by terminal deletions followed by nonhomologous recombination. Curing of pSLA2-L from strain 51252, which carries only pSLA2-L, also resulted in terminal deletions in newly obtained mutants. The tap-tpg gene pair, which encodes a telomere-associated protein and a terminal protein for end patching, is located on pSLA2-L and pSLA2-M but has not hitherto been found on the chromosome. These results led us to the idea that the tap-tpg of pSLA2-L or pSLA2-M functions to maintain a linear chromosome in strain 7434AN4. This hypothesis was finally confirmed by complementation and curing experiments of the tap-tpg of pSLA2-M.
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Affiliation(s)
- Yosi Nindita
- Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8530, Japan
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17
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Shiba T, Kawamura M, Kouro T, Tanaka A, Tagami M, Yamazaki T, Sakamoto K, Mori Y. Combination regimen of statin/ezetimibe and reduction of sd-LDL-C for Japanese patients with type 2 diabetes (Research, A multicenter RCT). Atherosclerosis 2014. [DOI: 10.1016/j.atherosclerosis.2014.05.776] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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18
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Toishi Y, Tsunoda N, Tagami M, Hashimoto H, Kato F, Suzuki T, Nagaoka K, Watanabe G, Tokuyama S, Okuda K, Taya K. Evaluation of the new rapid assay PATHFAST for measuring progesterone in whole blood and serum of mares. J Equine Vet Sci 2014. [DOI: 10.1016/j.jevs.2013.10.098] [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: 10/25/2022]
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Nishizawa D, Fukuda K, Kasai S, Hasegawa J, Aoki Y, Nishi A, Saita N, Koukita Y, Nagashima M, Katoh R, Satoh Y, Tagami M, Higuchi S, Ujike H, Ozaki N, Inada T, Iwata N, Sora I, Iyo M, Kondo N, Won MJ, Naruse N, Uehara-Aoyama K, Itokawa M, Koga M, Arinami T, Kaneko Y, Hayashida M, Ikeda K. Genome-wide association study identifies a potent locus associated with human opioid sensitivity. Mol Psychiatry 2014; 19. [PMID: 23183491 PMCID: PMC3873034 DOI: 10.1038/mp.2012.164] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Opioids, such as morphine and fentanyl, are widely used as effective analgesics for the treatment of acute and chronic pain. In addition, the opioid system has a key role in the rewarding effects of morphine, ethanol, cocaine and various other drugs. Although opioid sensitivity is well known to vary widely among individual subjects, several candidate genetic polymorphisms reported so far are not sufficient for fully understanding the wide range of interindividual differences in human opioid sensitivity. By conducting a multistage genome-wide association study (GWAS) in healthy subjects, we found that genetic polymorphisms within a linkage disequilibrium block that spans 2q33.3-2q34 were strongly associated with the requirements for postoperative opioid analgesics after painful cosmetic surgery. The C allele of the best candidate single-nucleotide polymorphism (SNP), rs2952768, was associated with more analgesic requirements, and consistent results were obtained in patients who underwent abdominal surgery. In addition, carriers of the C allele in this SNP exhibited less vulnerability to severe drug dependence in patients with methamphetamine dependence, alcohol dependence, and eating disorders and a lower 'Reward Dependence' score on a personality questionnaire in healthy subjects. Furthermore, the C/C genotype of this SNP was significantly associated with the elevated expression of a neighboring gene, CREB1. These results show that SNPs in this locus are the most potent genetic factors associated with human opioid sensitivity known to date, affecting both the efficacy of opioid analgesics and liability to severe substance dependence. Our findings provide valuable information for the personalized treatment of pain and drug dependence.
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Affiliation(s)
- D Nishizawa
- Addictive Substance Project, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - K Fukuda
- Division of Dental Anesthesiology, Department of Oral Health and Clinical Science, Orofacial Pain Center Suidoubashi Hospital, Tokyo Dental College, Tokyo, Japan
| | - S Kasai
- Addictive Substance Project, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - J Hasegawa
- Addictive Substance Project, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Y Aoki
- Addictive Substance Project, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan,Division of Dental Anesthesiology, Department of Oral Health and Clinical Science, Orofacial Pain Center Suidoubashi Hospital, Tokyo Dental College, Tokyo, Japan
| | - A Nishi
- Addictive Substance Project, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - N Saita
- Division of Dental Anesthesiology, Department of Oral Health and Clinical Science, Orofacial Pain Center Suidoubashi Hospital, Tokyo Dental College, Tokyo, Japan
| | - Y Koukita
- Division of Dental Anesthesiology, Department of Oral Health and Clinical Science, Orofacial Pain Center Suidoubashi Hospital, Tokyo Dental College, Tokyo, Japan
| | - M Nagashima
- Department of Surgery, Toho University Sakura Medical Center, Sakura, Japan
| | - R Katoh
- Department of Surgery, Toho University Sakura Medical Center, Sakura, Japan
| | - Y Satoh
- Department of Anesthesiology, Toho University Sakura Medical Center, Sakura, Japan
| | - M Tagami
- Department of Anesthesiology, Toho University Sakura Medical Center, Sakura, Japan
| | - S Higuchi
- National Hospital Organization, Kurihama Alcoholism Center, Yokosuka, Japan
| | - H Ujike
- Ujike Nishiguchi Clinic, Okayama, Japan
| | - N Ozaki
- Department of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - T Inada
- Department of Psychiatry, Seiwa Hospital, Institute of Neuropsychiatry, Tokyo, Japan
| | - N Iwata
- Department of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan
| | - I Sora
- Addictive Substance Project, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan,Department of Psychobiology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - M Iyo
- Department of Psychiatry, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - N Kondo
- Seimei Hospital, Fuji City, Japan
| | - M-J Won
- Koujin Hospital, Nagoya, Japan
| | - N Naruse
- Saitama Seishin-iryo Center, Kita-adachi, Saitama, Japan
| | - K Uehara-Aoyama
- Kanagawa-Kenritsu Seisin Iryo Senta Serigaya Byoin, Yokohama, Japan
| | - M Itokawa
- Schizophrenia and Depression Project, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - M Koga
- Departrnent of Medical Genetics, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - T Arinami
- Departrnent of Medical Genetics, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Y Kaneko
- Division of Dental Anesthesiology, Department of Oral Health and Clinical Science, Orofacial Pain Center Suidoubashi Hospital, Tokyo Dental College, Tokyo, Japan
| | - M Hayashida
- Department of Anesthesiology & Pain Medicine, Juntendo University School of Medicine, Tokyo, Japan
| | - K Ikeda
- Addictive Substance Project, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan,Addictive Substance Project, Tokyo Metropolitan Institute of Medical Science, 2-1-6 Kamikitazawa, Setagaya-ku, Tokyo 156-8506, Japan. E-mail:
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Mitsuhara K, Tagami M, Matsuda T, Visikovskiy A, Takizawa M, Kido Y. The mechanism of emerging catalytic activity of gold nano-clusters on rutile TiO2(110) in CO oxidation reaction. J Chem Phys 2012; 136:124303. [DOI: 10.1063/1.3697478] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Yamashiro K, Tagami M, Azuma K, Nakamura A, Kato O, Taira K, Azuma M, Takeda H, Suzuki H. Cytodiagnosis through use of a z-axis video by volunteer observers: a promising tool for external quality assessment. Cytopathology 2011; 22:88-94. [DOI: 10.1111/j.1365-2303.2010.00774.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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22
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Castaño-Sánchez C, Fuji K, Ozaki A, Hasegawa O, Sakamoto T, Morishima K, Nakayama I, Fujiwara A, Masaoka T, Okamoto H, Hayashida K, Tagami M, Kawai J, Hayashizaki Y, Okamoto N. A second generation genetic linkage map of Japanese flounder (Paralichthys olivaceus). BMC Genomics 2010; 11:554. [PMID: 20937088 PMCID: PMC3091703 DOI: 10.1186/1471-2164-11-554] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.9] [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: 05/20/2010] [Accepted: 10/11/2010] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Japanese flounder (Paralichthys olivaceus) is one of the most economically important marine species in Northeast Asia. Information on genetic markers associated with quantitative trait loci (QTL) can be used in breeding programs to identify and select individuals carrying desired traits. Commercial production of Japanese flounder could be increased by developing disease-resistant fish and improving commercially important traits. Previous maps have been constructed with AFLP markers and a limited number of microsatellite markers. In this study, improved genetic linkage maps are presented. In contrast with previous studies, these maps were built mainly with a large number of codominant markers so they can potentially be used to analyze different families and populations. RESULTS Sex-specific genetic linkage maps were constructed for the Japanese flounder including a total of 1,375 markers [1,268 microsatellites, 105 single nucleotide polymorphisms (SNPs) and two genes]; 1,167 markers are linked to the male map and 1,067 markers are linked to the female map. The lengths of the male and female maps are 1,147.7 cM and 833.8 cM, respectively. Based on estimations of map lengths, the female and male maps covered 79 and 82% of the genome, respectively. Recombination ratio in the new maps revealed F:M of 1:0.7. All linkage groups in the maps presented large differences in the location of sex-specific recombination hot-spots. CONCLUSIONS The improved genetic linkage maps are very useful for QTL analyses and marker-assisted selection (MAS) breeding programs for economically important traits in Japanese flounder. In addition, SNP flanking sequences were blasted against Tetraodon nigroviridis (puffer fish) and Danio rerio (zebrafish), and synteny analysis has been carried out. The ability to detect synteny among species or genera based on homology analysis of SNP flanking sequences may provide opportunities to complement initial QTL experiments with candidate gene approaches from homologous chromosomal locations identified in related model organisms.
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Affiliation(s)
- Cecilia Castaño-Sánchez
- Faculty of Marine Science, Tokyo University of Marine Science and Technology, Minato, Tokyo, Japan
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Yamagata K, Tagami M, Yamori Y. Neuronal vulnerability of stroke-prone spontaneously hypertensive rats to ischemia and its prevention with antioxidants such as vitamin E. Neuroscience 2010; 170:1-7. [PMID: 20633610 DOI: 10.1016/j.neuroscience.2010.07.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2010] [Revised: 07/02/2010] [Accepted: 07/06/2010] [Indexed: 10/19/2022]
Abstract
Stroke-prone spontaneously hypertensive rats (SHRSP/Izm) develop severe hypertension, and more than 95% of them die of cerebral stroke. Hypoxic stimulation followed by oxygen reperfusion induces neuronal damage in both normotensive Wistar Kyoto/Izm (WKY/Izm) and SHRSP/Izm rats, and the percentage of neurons that undergo apoptosis during hypoxia-reperfusion is markedly higher in SHRSP/Izm rats than in WKY/Izm rats. The biochemical characteristics of the SHRSP/Izm rats, unlike those of WKY/Izm rats, might act as a factor in the stroke proneness of SHRSP/Izm rats. In the hippocampus, the formation of hydroxyl radicals and the cerebral blood flow-independent formation of nitric oxide (NO) were strongly increased after reperfusion in SHRSP/Izm rats, and the neuronal expression of the thioredoxin and Bcl-2 genes was significantly decreased in the SHRSP/Izm rats compared with the WKY/Izm rats. On the other hand, the effects of antioxidants against neuronal death associated with cerebral ischemia-reperfusion were stronger in the SHRSP/Izm rats, in which the addition of vitamin E or ebselen almost completely inhibited neuronal death. Namely, the addition of 100 microg/ml of vitamin E under hypoxia/reoxygenation (H/R) conditions completely inhibited WKY and SHRSP/Izm neuronal death. Vitamin E exerts a marked inhibitory effect against neuronal damage via its incorporation into mitochondrial membranes, where it captures reactive oxygen and free radicals. The susceptibility of neurons to apoptosis in SHRSP/Izm rats is partly due to an insufficiency of mitochondrial redox regulation and apoptosis-inhibitory proteins. In this review, we describe the neuronal vulnerability of SHRSP/Izm rats induced by cerebral ischemia and the effects of antioxidants such as vitamin E.
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Affiliation(s)
- K Yamagata
- Department of Food Bioscience and Biotechnology, College of Bioresource Sciences, Nihon University, Fujisawa-shi, Japan.
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24
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Kubosaki A, Lindgren G, Tagami M, Simon C, Tomaru Y, Miura H, Suzuki T, Arner E, Forrest ARR, Irvine KM, Schroder K, Hasegawa Y, Kanamori-Katayama M, Rehli M, Hume DA, Kawai J, Suzuki M, Suzuki H, Hayashizaki Y. The combination of gene perturbation assay and ChIP-chip reveals functional direct target genes for IRF8 in THP-1 cells. Mol Immunol 2010; 47:2295-302. [PMID: 20573402 DOI: 10.1016/j.molimm.2010.05.289] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2010] [Revised: 05/24/2010] [Accepted: 05/24/2010] [Indexed: 10/19/2022]
Abstract
Gene regulatory networks in living cells are controlled by the interaction of multiple cell type-specific transcription regulators with DNA binding sites in target genes. Interferon regulatory factor 8 (IRF8), also known as interferon consensus sequence binding protein (ICSBP), is a transcription factor expressed predominantly in myeloid and lymphoid cell lineages. To find the functional direct target genes of IRF8, the gene expression profiles of siRNA knockdown samples and genome-wide binding locations by ChIP-chip were analyzed in THP-1 myelomonocytic leukemia cells. Consequently, 84 genes were identified as functional direct targets. The ETS family transcription factor PU.1, also known as SPI1, binds to IRF8 and regulates basal transcription in macrophages. Using the same approach, we identified 53 direct target genes of PU.1; these overlapped with 19 IRF8 targets. These 19 genes included key molecules of IFN signaling such as OAS1 and IRF9, but excluded other IFN-related genes amongst the IRF8 functional direct target genes. We suggest that IRF8 and PU.1 can have both combined, and independent actions on different promoters in myeloid cells.
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Affiliation(s)
- Atsutaka Kubosaki
- RIKEN Omics Science Center, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa 230-0045, Japan
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25
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Ravasi T, Suzuki H, Cannistraci CV, Katayama S, Bajic VB, Tan K, Akalin A, Schmeier S, Kanamori-Katayama M, Bertin N, Carninci P, Daub CO, Forrest ARR, Gough J, Grimmond S, Han JH, Hashimoto T, Hide W, Hofmann O, Kamburov A, Kaur M, Kawaji H, Kubosaki A, Lassmann T, van Nimwegen E, MacPherson CR, Ogawa C, Radovanovic A, Schwartz A, Teasdale RD, Tegnér J, Lenhard B, Teichmann SA, Arakawa T, Ninomiya N, Murakami K, Tagami M, Fukuda S, Imamura K, Kai C, Ishihara R, Kitazume Y, Kawai J, Hume DA, Ideker T, Hayashizaki Y. An atlas of combinatorial transcriptional regulation in mouse and man. Cell 2010; 140:744-52. [PMID: 20211142 DOI: 10.1016/j.cell.2010.01.044] [Citation(s) in RCA: 546] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2009] [Revised: 09/22/2009] [Accepted: 01/25/2010] [Indexed: 01/04/2023]
Abstract
Combinatorial interactions among transcription factors are critical to directing tissue-specific gene expression. To build a global atlas of these combinations, we have screened for physical interactions among the majority of human and mouse DNA-binding transcription factors (TFs). The complete networks contain 762 human and 877 mouse interactions. Analysis of the networks reveals that highly connected TFs are broadly expressed across tissues, and that roughly half of the measured interactions are conserved between mouse and human. The data highlight the importance of TF combinations for determining cell fate, and they lead to the identification of a SMAD3/FLI1 complex expressed during development of immunity. The availability of large TF combinatorial networks in both human and mouse will provide many opportunities to study gene regulation, tissue differentiation, and mammalian evolution.
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Affiliation(s)
- Timothy Ravasi
- The FANTOM Consortium, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA
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Kubosaki A, Tomaru Y, Tagami M, Arner E, Miura H, Suzuki T, Suzuki M, Suzuki H, Hayashizaki Y. Genome-wide investigation of in vivo EGR-1 binding sites in monocytic differentiation. Genome Biol 2009; 10:R41. [PMID: 19374776 PMCID: PMC2688932 DOI: 10.1186/gb-2009-10-4-r41] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2009] [Revised: 04/06/2009] [Accepted: 04/19/2009] [Indexed: 01/10/2023] Open
Abstract
A Genome-wide analysis of EGR-1 binding sites reveals co-localization with CpG islands and histone H3 lysine 9 binding. SP-1 binding occupancies near EGR-1 binding sites are dramatically altered. Background Immediate early genes are considered to play important roles in dynamic gene regulatory networks following exposure to appropriate stimuli. One of the immediate early genes, early growth response gene 1 (EGR-1), has been implicated in differentiation of human monoblastoma cells along the monocytic commitment following treatment with phorbol ester. EGR-1 has been thought to work as a modifier of monopoiesis, but the precise function of EGR-1 in monocytic differentiation has not been fully elucidated. Results We performed the first genome-wide analysis of EGR-1 binding sites by chromatin immunoprecipitation with promoter array (ChIP-chip) and identified EGR-1 target sites in differentiating THP-1 cells. By combining the results with previously reported FANTOM4 data, we found that EGR-1 binding sites highly co-localized with CpG islands, acetylated histone H3 lysine 9 binding sites, and CAGE tag clusters. Gene Ontology (GO) analysis revealed enriched terms, including binding of molecules, in EGR-1 target genes. In addition, comparison with gene expression profiling data showed that EGR-1 binding influenced gene expression. Moreover, observation of in vivo occupancy changes of DNA binding proteins following PMA stimulation indicated that SP1 binding occupancies were dramatically changed near EGR-1 binding sites. Conclusions We conclude that EGR-1 mainly recognizes GC-rich consensus sequences in promoters of active genes. GO analysis and gene expression profiling data confirm that EGR-1 is involved in initiation of information transmission in cell events. The observations of in vivo occupancy changes of EGR-1 and SP1 suggest that several types of interplay between EGR-1 and other proteins result in multiple responses to EGR-1 downstream genes.
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Affiliation(s)
- Atsutaka Kubosaki
- RIKEN Omics Science Center, RIKEN Yokohama Institute 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa 230-0045, Japan
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Nakamura S, Yang CS, Sakon N, Ueda M, Tougan T, Yamashita A, Goto N, Takahashi K, Yasunaga T, Ikuta K, Mizutani T, Okamoto Y, Tagami M, Morita R, Maeda N, Kawai J, Hayashizaki Y, Nagai Y, Horii T, Iida T, Nakaya T. Direct metagenomic detection of viral pathogens in nasal and fecal specimens using an unbiased high-throughput sequencing approach. PLoS One 2009; 4:e4219. [PMID: 19156205 PMCID: PMC2625441 DOI: 10.1371/journal.pone.0004219] [Citation(s) in RCA: 174] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2008] [Accepted: 12/01/2008] [Indexed: 12/27/2022] Open
Abstract
With the severe acute respiratory syndrome epidemic of 2003 and renewed attention on avian influenza viral pandemics, new surveillance systems are needed for the earlier detection of emerging infectious diseases. We applied a “next-generation” parallel sequencing platform for viral detection in nasopharyngeal and fecal samples collected during seasonal influenza virus (Flu) infections and norovirus outbreaks from 2005 to 2007 in Osaka, Japan. Random RT-PCR was performed to amplify RNA extracted from 0.1–0.25 ml of nasopharyngeal aspirates (N = 3) and fecal specimens (N = 5), and more than 10 µg of cDNA was synthesized. Unbiased high-throughput sequencing of these 8 samples yielded 15,298–32,335 (average 24,738) reads in a single 7.5 h run. In nasopharyngeal samples, although whole genome analysis was not available because the majority (>90%) of reads were host genome–derived, 20–460 Flu-reads were detected, which was sufficient for subtype identification. In fecal samples, bacteria and host cells were removed by centrifugation, resulting in gain of 484–15,260 reads of norovirus sequence (78–98% of the whole genome was covered), except for one specimen that was under-detectable by RT-PCR. These results suggest that our unbiased high-throughput sequencing approach is useful for directly detecting pathogenic viruses without advance genetic information. Although its cost and technological availability make it unlikely that this system will very soon be the diagnostic standard worldwide, this system could be useful for the earlier discovery of novel emerging viruses and bioterrorism, which are difficult to detect with conventional procedures.
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Affiliation(s)
- Shota Nakamura
- Department of Genome Informatics, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Osaka, Japan
| | - Cheng-Song Yang
- International Research Center for Infectious Diseases, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Osaka, Japan
- Department of Virology, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Osaka, Japan
| | - Naomi Sakon
- Department of Infectious Diseases, Osaka Prefectural Institute of Public Health, Higashinari, Osaka, Japan
| | - Mayo Ueda
- International Research Center for Infectious Diseases, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Osaka, Japan
- Department of Virology, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Osaka, Japan
| | - Takahiro Tougan
- Department of Molecular Protozoology, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Osaka, Japan
| | - Akifumi Yamashita
- Department of Genome Informatics, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Osaka, Japan
| | - Naohisa Goto
- Department of Genome Informatics, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Osaka, Japan
| | - Kazuo Takahashi
- Department of Infectious Diseases, Osaka Prefectural Institute of Public Health, Higashinari, Osaka, Japan
| | - Teruo Yasunaga
- Department of Genome Informatics, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Osaka, Japan
| | - Kazuyoshi Ikuta
- Department of Virology, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Osaka, Japan
| | - Tetsuya Mizutani
- Department of Virology 1, National Institute of Infectious Diseases, Musashimurayama, Tokyo, Japan
| | - Yoshiko Okamoto
- Center of Research Network for Infectious Diseases, RIKEN, Chiyoda, Tokyo, Japan
| | | | - Ryoji Morita
- Omics Science Center (OSC), RIKEN, Yokohama, Kanagawa, Japan
| | - Norihiro Maeda
- Omics Science Center (OSC), RIKEN, Yokohama, Kanagawa, Japan
| | - Jun Kawai
- Omics Science Center (OSC), RIKEN, Yokohama, Kanagawa, Japan
| | | | - Yoshiyuki Nagai
- Center of Research Network for Infectious Diseases, RIKEN, Chiyoda, Tokyo, Japan
| | - Toshihiro Horii
- International Research Center for Infectious Diseases, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Osaka, Japan
- Department of Molecular Protozoology, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Osaka, Japan
| | - Tetsuya Iida
- International Research Center for Infectious Diseases, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Osaka, Japan
| | - Takaaki Nakaya
- International Research Center for Infectious Diseases, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Osaka, Japan
- * E-mail:
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Yamagata K, Ichinose S, Miyashita A, Tagami M. Protective effects of ebselen, a seleno-organic antioxidant on neurodegeneration induced by hypoxia and reperfusion in stroke-prone spontaneously hypertensive rat. Neuroscience 2008; 153:428-35. [DOI: 10.1016/j.neuroscience.2008.02.028] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2007] [Revised: 02/04/2008] [Accepted: 02/18/2008] [Indexed: 12/17/2022]
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29
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Satoh K, Doi K, Nagata T, Kishimoto N, Suzuki K, Otomo Y, Kawai J, Nakamura M, Hirozane-Kishikawa T, Kanagawa S, Arakawa T, Takahashi-Iida J, Murata M, Ninomiya N, Sasaki D, Fukuda S, Tagami M, Yamagata H, Kurita K, Kamiya K, Yamamoto M, Kikuta A, Bito T, Fujitsuka N, Ito K, Kanamori H, Choi IR, Nagamura Y, Matsumoto T, Murakami K, Matsubara KI, Carninci P, Hayashizaki Y, Kikuchi S. Gene organization in rice revealed by full-length cDNA mapping and gene expression analysis through microarray. PLoS One 2007; 2:e1235. [PMID: 18043742 PMCID: PMC2084198 DOI: 10.1371/journal.pone.0001235] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2007] [Accepted: 10/30/2007] [Indexed: 01/11/2023] Open
Abstract
Rice (Oryza sativa L.) is a model organism for the functional genomics of monocotyledonous plants since the genome size is considerably smaller than those of other monocotyledonous plants. Although highly accurate genome sequences of indica and japonica rice are available, additional resources such as full-length complementary DNA (FL-cDNA) sequences are also indispensable for comprehensive analyses of gene structure and function. We cross-referenced 28.5K individual loci in the rice genome defined by mapping of 578K FL-cDNA clones with the 56K loci predicted in the TIGR genome assembly. Based on the annotation status and the presence of corresponding cDNA clones, genes were classified into 23K annotated expressed (AE) genes, 33K annotated non-expressed (ANE) genes, and 5.5K non-annotated expressed (NAE) genes. We developed a 60mer oligo-array for analysis of gene expression from each locus. Analysis of gene structures and expression levels revealed that the general features of gene structure and expression of NAE and ANE genes were considerably different from those of AE genes. The results also suggested that the cloning efficiency of rice FL-cDNA is associated with the transcription activity of the corresponding genetic locus, although other factors may also have an effect. Comparison of the coverage of FL-cDNA among gene families suggested that FL-cDNA from genes encoding rice- or eukaryote-specific domains, and those involved in regulatory functions were difficult to produce in bacterial cells. Collectively, these results indicate that rice genes can be divided into distinct groups based on transcription activity and gene structure, and that the coverage bias of FL-cDNA clones exists due to the incompatibility of certain eukaryotic genes in bacteria.
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Affiliation(s)
- Kouji Satoh
- Division of Genome and Biodiversity Research, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, Japan
| | - Koji Doi
- Division of Genome and Biodiversity Research, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, Japan
| | - Toshifumi Nagata
- Division of Genome and Biodiversity Research, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, Japan
| | - Naoki Kishimoto
- Division of Genome and Biodiversity Research, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, Japan
| | - Kohji Suzuki
- Hitachi Software Engineering, Shinagawa-ku, Tokyo, Japan
| | - Yasuhiro Otomo
- Laboratory of Genome Sequencing and Analysis Group, Foundation for Advancement of International Science (FAIS), Tsukuba, Ibaraki, Japan
| | - Jun Kawai
- Genome Exploration Research Group, Genomic Sciences Center, RIKEN Yokohama Institute, Yokohama, Kanagawa, Japan
- Genome Science Laboratory, RIKEN Wako Institute, Wako, Saitama, Japan
| | - Mari Nakamura
- Genome Exploration Research Group, Genomic Sciences Center, RIKEN Yokohama Institute, Yokohama, Kanagawa, Japan
| | - Tomoko Hirozane-Kishikawa
- Genome Exploration Research Group, Genomic Sciences Center, RIKEN Yokohama Institute, Yokohama, Kanagawa, Japan
| | - Saeko Kanagawa
- Genome Exploration Research Group, Genomic Sciences Center, RIKEN Yokohama Institute, Yokohama, Kanagawa, Japan
| | - Takahiro Arakawa
- Genome Exploration Research Group, Genomic Sciences Center, RIKEN Yokohama Institute, Yokohama, Kanagawa, Japan
| | - Juri Takahashi-Iida
- Genome Exploration Research Group, Genomic Sciences Center, RIKEN Yokohama Institute, Yokohama, Kanagawa, Japan
| | - Mitsuyoshi Murata
- Genome Exploration Research Group, Genomic Sciences Center, RIKEN Yokohama Institute, Yokohama, Kanagawa, Japan
| | - Noriko Ninomiya
- Genome Exploration Research Group, Genomic Sciences Center, RIKEN Yokohama Institute, Yokohama, Kanagawa, Japan
| | - Daisuke Sasaki
- Genome Exploration Research Group, Genomic Sciences Center, RIKEN Yokohama Institute, Yokohama, Kanagawa, Japan
| | - Shiro Fukuda
- Genome Exploration Research Group, Genomic Sciences Center, RIKEN Yokohama Institute, Yokohama, Kanagawa, Japan
| | - Michihira Tagami
- Genome Exploration Research Group, Genomic Sciences Center, RIKEN Yokohama Institute, Yokohama, Kanagawa, Japan
| | - Harumi Yamagata
- Institute of the Society for Techno-innovation of Agriculture, Forestry and Fisheries, Tsukuba, Ibaraki, Japan
| | - Kanako Kurita
- Institute of the Society for Techno-innovation of Agriculture, Forestry and Fisheries, Tsukuba, Ibaraki, Japan
| | - Kozue Kamiya
- Institute of the Society for Techno-innovation of Agriculture, Forestry and Fisheries, Tsukuba, Ibaraki, Japan
| | - Mayu Yamamoto
- Institute of the Society for Techno-innovation of Agriculture, Forestry and Fisheries, Tsukuba, Ibaraki, Japan
| | - Ari Kikuta
- Institute of the Society for Techno-innovation of Agriculture, Forestry and Fisheries, Tsukuba, Ibaraki, Japan
| | - Takahito Bito
- Institute of the Society for Techno-innovation of Agriculture, Forestry and Fisheries, Tsukuba, Ibaraki, Japan
| | - Nahoko Fujitsuka
- Institute of the Society for Techno-innovation of Agriculture, Forestry and Fisheries, Tsukuba, Ibaraki, Japan
| | - Kazue Ito
- Institute of the Society for Techno-innovation of Agriculture, Forestry and Fisheries, Tsukuba, Ibaraki, Japan
| | - Hiroyuki Kanamori
- Institute of the Society for Techno-innovation of Agriculture, Forestry and Fisheries, Tsukuba, Ibaraki, Japan
| | - Il-Ryong Choi
- Plant Breeding, Genetics and Biotechnology Division, International Rice Research Institute, DAPO, Metro Manila, Philippines
| | - Yoshiaki Nagamura
- Division of Genome and Biodiversity Research, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, Japan
| | - Takashi Matsumoto
- Division of Genome and Biodiversity Research, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, Japan
| | - Kazuo Murakami
- Laboratory of Genome Sequencing and Analysis Group, Foundation for Advancement of International Science (FAIS), Tsukuba, Ibaraki, Japan
| | - Ken-ichi Matsubara
- Laboratory of Genome Sequencing and Analysis Group, Foundation for Advancement of International Science (FAIS), Tsukuba, Ibaraki, Japan
- Nara Institute of Science and Technology (NAIST), Ikoma, Nara, Japan
| | - Piero Carninci
- Genome Exploration Research Group, Genomic Sciences Center, RIKEN Yokohama Institute, Yokohama, Kanagawa, Japan
- Genome Science Laboratory, RIKEN Wako Institute, Wako, Saitama, Japan
| | - Yoshihide Hayashizaki
- Genome Exploration Research Group, Genomic Sciences Center, RIKEN Yokohama Institute, Yokohama, Kanagawa, Japan
- Genome Science Laboratory, RIKEN Wako Institute, Wako, Saitama, Japan
| | - Shoshi Kikuchi
- Division of Genome and Biodiversity Research, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, Japan
- * To whom correspondence should be addressed. E-mail:
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Castaño-Sanchez C, Fuji K, Hayashida K, Tagami M, Ozaki A, Hasegawa O, Sakamoto T, Kawai J, Hayashizaki Y, Okamoto N. A set of polymorphic trinucleotide and tetranucleotide microsatellite markers for the Japanese flounder (Paralichthys olivaceus). Anim Genet 2007; 38:75-6. [PMID: 17257193 DOI: 10.1111/j.1365-2052.2006.01548.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We have developed the first set of trinucleotide and tetranucleotide markers for the Japanese flounder, Paralichthys olivaceus. One hundred and sixty-seven polymorphic trinucleotide and tetranucleotide microsatellites were isolated using clones derived from two libraries. Of almost 200,000 clones analysed, 0.5% presented trinucleotide or tetranucleotide repeat regions. Among the trinucleotide repeats analysed in this study, the most frequent one was (CAG)(n) and the most common tetranucleotide repeat was (GATA)(n). The position of the new markers in the genetic linkage map was determined. Markers were evenly distributed along the P. olivaceus linkage groups, without distinction between the kinds of repeats and library of origin. The markers isolated in this study contribute significantly to the genetic linkage map of the Japanese flounder.
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Affiliation(s)
- C Castaño-Sanchez
- Tokyo University of Marine Science and Technology, Minato, Tokyo, Japan
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31
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Okamoto M, Kamitani M, Tunoda N, Tagami M, Nagamine N, Kawata K, Itoh H, Kawasako K, Komine M, Akihara Y, Shimoyama Y, Miyasho T, Hirayama K, Kikuchi N, Taniyama H. Mycotic aneurysm in the aortic arch of a horse associated with invasive aspergillosis. Vet Rec 2007; 160:268-70. [PMID: 17322360 DOI: 10.1136/vr.160.8.268] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- M Okamoto
- Department of Veterinary Pathology, School of Veterinary Medicine, Rakuno Gakuen University, 582 Bunkyodai-Midorimachi, Ebetsu, Hokkaido 069-8501, Japan
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32
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Kodzius R, Kojima M, Nishiyori H, Nakamura M, Fukuda S, Tagami M, Sasaki D, Imamura K, Kai C, Harbers M, Hayashizaki Y, Carninci P. CAGE: cap analysis of gene expression. Nat Methods 2006; 3:211-22. [PMID: 16489339 DOI: 10.1038/nmeth0306-211] [Citation(s) in RCA: 279] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Rimantas Kodzius
- Laboratory for Genome Exploration Research Group, RIKEN Genomic Sciences Center (GSC), Yokohama Institute 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan
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33
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Carninci P, Kasukawa T, Katayama S, Gough J, Frith MC, Maeda N, Oyama R, Ravasi T, Lenhard B, Wells C, Kodzius R, Shimokawa K, Bajic VB, Brenner SE, Batalov S, Forrest ARR, Zavolan M, Davis MJ, Wilming LG, Aidinis V, Allen JE, Ambesi-Impiombato A, Apweiler R, Aturaliya RN, Bailey TL, Bansal M, Baxter L, Beisel KW, Bersano T, Bono H, Chalk AM, Chiu KP, Choudhary V, Christoffels A, Clutterbuck DR, Crowe ML, Dalla E, Dalrymple BP, de Bono B, Della Gatta G, di Bernardo D, Down T, Engstrom P, Fagiolini M, Faulkner G, Fletcher CF, Fukushima T, Furuno M, Futaki S, Gariboldi M, Georgii-Hemming P, Gingeras TR, Gojobori T, Green RE, Gustincich S, Harbers M, Hayashi Y, Hensch TK, Hirokawa N, Hill D, Huminiecki L, Iacono M, Ikeo K, Iwama A, Ishikawa T, Jakt M, Kanapin A, Katoh M, Kawasawa Y, Kelso J, Kitamura H, Kitano H, Kollias G, Krishnan SPT, Kruger A, Kummerfeld SK, Kurochkin IV, Lareau LF, Lazarevic D, Lipovich L, Liu J, Liuni S, McWilliam S, Madan Babu M, Madera M, Marchionni L, Matsuda H, Matsuzawa S, Miki H, Mignone F, Miyake S, Morris K, Mottagui-Tabar S, Mulder N, Nakano N, Nakauchi H, Ng P, Nilsson R, Nishiguchi S, Nishikawa S, Nori F, Ohara O, Okazaki Y, Orlando V, Pang KC, Pavan WJ, Pavesi G, Pesole G, Petrovsky N, Piazza S, Reed J, Reid JF, Ring BZ, Ringwald M, Rost B, Ruan Y, Salzberg SL, Sandelin A, Schneider C, Schönbach C, Sekiguchi K, Semple CAM, Seno S, Sessa L, Sheng Y, Shibata Y, Shimada H, Shimada K, Silva D, Sinclair B, Sperling S, Stupka E, Sugiura K, Sultana R, Takenaka Y, Taki K, Tammoja K, Tan SL, Tang S, Taylor MS, Tegner J, Teichmann SA, Ueda HR, van Nimwegen E, Verardo R, Wei CL, Yagi K, Yamanishi H, Zabarovsky E, Zhu S, Zimmer A, Hide W, Bult C, Grimmond SM, Teasdale RD, Liu ET, Brusic V, Quackenbush J, Wahlestedt C, Mattick JS, Hume DA, Kai C, Sasaki D, Tomaru Y, Fukuda S, Kanamori-Katayama M, Suzuki M, Aoki J, Arakawa T, Iida J, Imamura K, Itoh M, Kato T, Kawaji H, Kawagashira N, Kawashima T, Kojima M, Kondo S, Konno H, Nakano K, Ninomiya N, Nishio T, Okada M, Plessy C, Shibata K, Shiraki T, Suzuki S, Tagami M, Waki K, Watahiki A, Okamura-Oho Y, Suzuki H, Kawai J, Hayashizaki Y. The transcriptional landscape of the mammalian genome. Science 2005; 309:1559-63. [PMID: 16141072 DOI: 10.1126/science.1112014] [Citation(s) in RCA: 2607] [Impact Index Per Article: 137.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
This study describes comprehensive polling of transcription start and termination sites and analysis of previously unidentified full-length complementary DNAs derived from the mouse genome. We identify the 5' and 3' boundaries of 181,047 transcripts with extensive variation in transcripts arising from alternative promoter usage, splicing, and polyadenylation. There are 16,247 new mouse protein-coding transcripts, including 5154 encoding previously unidentified proteins. Genomic mapping of the transcriptome reveals transcriptional forests, with overlapping transcription on both strands, separated by deserts in which few transcripts are observed. The data provide a comprehensive platform for the comparative analysis of mammalian transcriptional regulation in differentiation and development.
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Nakajima H, Shinoda K, Doi Y, Tagami M, Furutama D, Sugino M, Kimura F, Hanafusa T. Clinical manifestations of chronic inflammatory demyelinating polyneuropathy with anti-cardiolipin antibodies. Acta Neurol Scand 2005; 111:258-63. [PMID: 15740578 DOI: 10.1111/j.1600-0404.2005.00387.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Chronic inflammatory demyelinating polyneuropathy (CIDP) is an autoimmune syndrome where certain autoantibodies define clinicopathologic subgroups. In the present study, serum anti-cardiolipin antibodies (aCL) were evaluated. MATERIALS AND METHODS We investigated aCL in sera from 21 patients diagnosed with CIDP in our hospital between 1991 and 2001. The four CIDP patients with aCL (aCL+) were compared with 17 patients without aCL (aCL-). RESULTS All aCL+ patients displayed sensory-motor polyneuropathy, with severity and distribution of weakness resembling those in aCL- patients. Anti-nuclear antibody titer of aCL+ patients were significantly higher than those in aCL- patients. None of aCL+ patients presented clinical manifestations of primary anti-phospholipid syndrome (APS), such as thromboses or recurrent abortion. Although the aCL+ patients were older and had more complications and more severe pathologic features than aCL- patients, they responded well to steroid pulse or intravenous immunoglobulin. CONCLUSION The aCL in CIDP apparently differ from 'autoimmune' aCL in APS, instead being among the autoantibodies pathologically involved in CIDP subgroups.
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Affiliation(s)
- H Nakajima
- Division of Neurology, First Department of Internal Medicine, Osaka Medical College, Osaka, Japan.
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Yamagata K, Tagami M, Takenaga F, Yamori Y, Nara Y, Itoh S. Polyunsaturated fatty acids induce tight junctions to form in brain capillary endothelial cells. Neuroscience 2003; 116:649-56. [PMID: 12573708 DOI: 10.1016/s0306-4522(02)00715-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Tight junctions create a rate-limiting barrier to the diffusion of solutes between vertebrate epithelial cells and endothelial cells. They are also controlled within individual cells by a variety of physiologically relevant signals. We investigated the effects of polyunsaturated fatty acids on the formation of tight junctions in brain capillary endothelial cells, monitoring the transepithelial electrical resistance, and analyzed the expression of occludin messenger RNA. Brain-capillary endothelial cells were grown to confluence on filters and exposed to eicosapentaenoic acids, gamma linolenic acid and linoleic acid. Transepithelial electrical resistance was determined with voltage-measuring electrodes. The messenger RNA expression of occludin was quantitated by real-time quantitative reverse transcriptase-polymerase chain reaction. The basal resistance across monolayers of porcine brain capillary endothelial cells was 83+/-8.1 Omega cm(2). Cells cultured in eicosapentaenoic acids and gamma linolenic acid, but not linolenic acid, displayed a 2.7-fold increase in transepithelial electrical resistance at 10 microM in brain capillary endothelial cells. The expression level of occludin messenger RNA increased markedly immediately after the exposure to eicosapentaenoic acids or gamma linolenic acid. Following an 8 h exposure to exogenous eicosapentaenoic acids or gamma linolenic acid, occludin messenger RNA levels were significantly increased. In addition, the rise in transepithelial electrical resistance induced by eicosapentaenoic acids and gamma linolenic acid was markedly inhibited by the tyrosine kinase inhibitors genistein and PP2 and protein kinase C inhibitor, calphostin C. In contrast, the rise in transepithelial electrical resistance induced by eicosapentaenoic acids and gamma linolenic acid was not inhibited by the PI 3-kinase inhibitor, LY294002. We conclude that eicosapentaenoic acids and gamma linolenic acid increased the transepithelial electrical resistance and the expression of occludin messenger RNA in brain capillary endothelial cells. This gamma linolenic acid and eicosapentaenoic acid induced assembly of tight junction is likely to be regulated by protein kinase C and tyrosine kinase activity.
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Affiliation(s)
- K Yamagata
- Division of Life Science, Graduate School of Integrated Science and Art, University of East Asia, Shimonoseki, Yamaguchi, Japan.
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Abstract
A 21-year-old thoroughbred mare had a 35 x 14 x 10 cm mass involving the mammary gland. Metastases were found in the kidneys, lungs, skeletal muscles, and regional lymph nodes. Histopathologic examination of the tumor revealed a ductal solid carcinoma with extensive intraductal and intralobular involvement and focal infiltration of the adjacent stroma. The intralobular neoplasms were divided into irregularly shaped islands and sheets of polygonal and spindle-shaped epithelial cells by thick or thin fibrous connective tissue bundles. The neoplastic cells had a small or moderate amount of cytoplasm that stained faintly with eosin and round or oval hyperchromatic nuclei. Immunohistochemically, the neoplastic cells were strongly positive for Lu-5, weakly positive for AE1/AE3, vimentin, and glial fibrillary acidic protein, and negative for cytokeratin 8, cytokeratin 14, alpha-smooth muscle actin, calponin, and S100. The neoplasm was diagnosed as an invasive ductal carcinoma of the mammary gland with multiple metastases.
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Abstract
Human mesenchymal stem cells (HMSC) have the potential to differentiate into many cell types. The physiological properties of HMSCs including their Ca(2+) signaling pathways, however, are not well understood. We investigated Ca(2+) influx and release functions in HMSCs. In Ca(2+) imaging experiments, spontaneous Ca(2+) oscillations were observed in 36 of 50 HMSCs. The Ca(2+) oscillations were completely blocked by the application of 10 micro M cyclopiazonic acid (CPA) or 1 micro M thapsigargin (TG). A brief application of 1 micro M acetylcholine (ACh) induced a transient increase of [Ca(2+)](i) but the application of caffeine (10 mM) did not induce any Ca(2+) transient. When the stores were depleted with Ca(2+)-ATPase blockers (CPA or TG) or muscarinic agonists (ACh), store-operated Ca(2+) (SOC) entry was observed. Using the patch-clamp technique, store-operated Ca(2+) currents (I(SOC)) could be recorded in cells treated with ACh or CPA, but voltage-operated Ca(2+) currents (VOCCs) were not elicited in most of the cells (17/20), but in 15% of cells examined, small dihydropyridine (DHP)-sensitive Ca(2+) currents were recorded. Using RT-PCR, mRNAs were detected for inositol 1,4,5-trisphosphate receptor (InsP(3)R) type I, II, and III and DHP receptors alpha1A and alpha1H were detected, but mRNA was not detected for ryanodine receptor (RyR) or N-type Ca(2+) channels. These results suggest that in undifferentiated HMSCs, Ca(2+) release is mediated by InsP(3)Rs and Ca(2+) entry through plasma membrane is mainly mediated by the SOCs channels with a little contribution of VOCCs.
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Affiliation(s)
- S Kawano
- Department of Cardiovascular Diseases, Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan.
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Okumura M, Kim GH, Tagami M, Haramaki S, Fujinaga T. Serum keratan sulphate as a cartilage metabolic marker in horses: the effect of exercise. J Vet Med A Physiol Pathol Clin Med 2002; 49:195-7. [PMID: 12069261 DOI: 10.1046/j.1439-0442.2002.00434.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Keratan sulphate (KS) concentration in sera from resting horses and horses training daily on a racetrack was measured by an inhibition enzyme-linked immunosorbent assay (ELISA) using anti-equine KS antibody 1/14/16H9. For the in-training horses, serum KS concentrations in 2-year-old-horses was significantly higher than 3- or 4-year-old-horses. A higher concentration of serum KS was found in the in-training group than in the long-term resting group in 2-year-old-horses. Serum KS concentration increased remarkably immediately after training in healthy horses, and at 1, 5, 9 and 24 h after training remained at similar levels to the pre-training concentration. The results suggest that serum KS concentration could represent the situation of joint loading, induced by daily racetrack training, affecting the metabolic activities in joint cartilage.
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Affiliation(s)
- M Okumura
- Department of Veterinary Clinical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo, Japan.
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Yamori Y, Ikeda K, Tagami M, Yamagata K, Nara Y. Nutritional pathogenesis and prevention of stroke. Nestle Nutr Workshop Ser Clin Perform Programme 2002; 5:231-44; discussion 244-6. [PMID: 11510442 DOI: 10.1159/000061836] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Y Yamori
- Otsuka Department of International Preventive Nutritional Medicine, Kyoto, Japan
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Fujiwara H, Nagata O, Kitamura T, Ide Y, Tagami M, Hanaoka K. [The effects of the fat component of propofol solution of ketogenesis during propofol anesthesia]. Masui 2001; 50:971-6. [PMID: 11593719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
To examine the effects of the fat component in propofol solution on the fat metabolism during propofol anesthesia, we measured the urine ketone body (UKB) and blood concentrations of 3-hydroxybutyrate (3-OHBA) and glucose. The anesthesia was maintained with propofol, fentanyl, and vecuronium. Infusion fluid without glucose was used while we measured the concentration of 3-OHBA. UKB was detected only when the concentration of 3-OHBA was more than 400 mumol.ml-1. The blood concentration of 3-OHBA increased in proportion to the total amount of propofol solution, while UKB did not show any such relationship. Furthermore, the rate of increase of 3-OHBA was larger in the group whose concentration of 3-OHBA was higher than the normal range. The blood concentration of glucose ranged within the normal fasting level. There were no cases who needed special treatment for hyperketonemia in this study. We concluded that 3-OHBA was a more sensitive indicator of ketogenesis than UKB, and that ketogenesis was accelerated both by propofol anesthesia with the lipidemic solution of propofol and by fasting before surgery. The acceleration of ketogenesis was especially marked in the patients with hyperketonemia.
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Affiliation(s)
- H Fujiwara
- Department of Anesthesiology, University of Tokyo Branch Hospital, Tokyo, 112-8688
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Kitamura H, Okumura M, Sato F, Kimoto K, Kohama M, Hashimoto Y, Tagami M, Iwanaga T. Increased concentrations of protein gene product 9.5 in the synovial fluid from horses with osteoarthritis. Jpn J Vet Res 2001; 49:115-23. [PMID: 11590919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
Our previous study established protein gene product 9.5 (PGP 9.5), a ubiquitin C-terminal hydrolase, as a specific cytochemical marker of synovial lining cells (type B synoviocytes) in the horse joint. The present study aimed to detect PGP 9.5 in the synovial fluid and shows that PGP 9.5 is a valuable marker of osteoarthritis in the horse. Immunohistochemical staining confirmed rich and consistent localization of PGP 9.5 immunoreactivity in the cytoplasm of synovial lining cells in the normal horse joint. Western blot analysis of synovial fluid from normal joints could detect a significant band corresponding to that contained in the brain and synovial membrane extracts. When 60 synovial fluid samples from normal and abnormal joints were assayed with an enzyme-linked immunosorbent assay (ELISA) system, the concentration of PGP 9.5 tended to be elevated in osteochondrosis dissecance, inflammatory arthropathy and intra-articular fracture, among which a statistically significant elevation was recognizable between the intra-articular fracture and the control. Thus, this study demonstrated the possibility that PGP 9.5, derived from synovial lining cells, may be a new biochemical marker for arthritic disorders of the horse.
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Affiliation(s)
- H Kitamura
- Laboratory of Anatomy, Department of Biomedical Sciences, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo 060-0818
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Saijo H, Kitamura T, Fujiwara H, Nagata O, Hagiwara-Oguchi K, Ide Y, Tagami M, Hanaoka K. [Anesthetic management for gastrojejunostomy in a patient with hemiplegia and recurrent laryngeal nerve palsy]. Masui 2001; 50:662-5. [PMID: 11452480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
A 70-year-old man who had undergone a low anterior resection for primary rectal cancer 9 years before complained of anorexia, hemiplegia, and recurrent laryngeal nerve palsy. The anorexia was caused by duodenal stenosis due to swollen lymph nodes, the hemiplegia was caused by a metastatic brain tumor, and the recurrent laryngeal nerve palsy was caused by metastases of the cancer to the mediastinal space. Metastases were also found in the bilateral lungs, liver, ureter, and cervical vertebra. In choosing the anesthesia for the gastrojejunostomy to improve the malnutrition of this patient, we decided, on the basis of the patient's full stomach, malnutrition, hypovolemia, hemiplegia, cerebral compression, recurrent laryngeal nerve palsy, renal dysfunction, and respiratory dysfunction, to use thoracic epidural anesthesia rather than spinal anesthesia or general anesthesia. Thoracic epidural anesthesia could provide sufficient analgesia, and the operation was uneventful. In anesthetic management of an end-stage patient undergoing a palliative operation like this, we should consider the purpose of the operation, its complications, and further complications which may be induced by anesthesia in order to plan out an anesthetic regimen unlikely to lead to harmful events in perioperative period.
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Affiliation(s)
- H Saijo
- Department of Oral Surgery and Department of Anesthesiology, The University of Tokyo Branch Hospital, Tokyo 112-8688
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48
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Yamamura N, Takeishi M, Goto H, Tagami M, Mizutani T, Miyamoto K, Doi O, Kamiyoshi M. Expression of messenger RNA for gonadotropin receptor in the granulosa layer during the ovulatory cycle of hens. Comp Biochem Physiol A Mol Integr Physiol 2001; 129:327-37. [PMID: 11423305 DOI: 10.1016/s1095-6433(00)00350-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The present experiments were conducted to evaluate the mRNA levels of luteinizing hormone receptor (LHR) and follicle-stimulating hormone receptor (FSHR) in granulosa layers during the ovulatory cycle of hens, in relation to the release of LH and steroid hormones. After the release of LH, progesterone (P4) and estradiol-17beta (E2), found 4-5 h before ovulation, LHR and FSHR mRNA levels were observed to decrease in the granulosa layers of the largest (F1) and second largest (F2) preovulatory follicles, with the greatest in the LHR mRNA level of F1. P4 concentrations in the granulosa layers of F1 and F2 increased 4-5 h before ovulation, with greater in F1 than in F2. F2 concentrations in the theca layers were greater in F2 than in F1 throughout the ovulatory cycle. Also, the injection of ovine LH caused decreases in the mRNA levels of LHR and FSHR in the granulosa layers. However, these decreases were abolished by the injection of aminoglutethimide, an inhibitor of steroid synthesis. These results suggest that in hen granulosa cells, the mRNA levels of not only LHR but also FSHR are down-regulated by LH and the down-regulation may be mediated steroid hormones.
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Affiliation(s)
- N Yamamura
- The United Graduate School of Agricultural Science, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
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49
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Saijo H, Nagata O, Kitamura T, Fujiwara H, Hagiwara-Oguchi K, Ide Y, Tagami M, Hanaoka K. [Anesthetic management of a hyper-obese patient by target-controlled infusion (TCI) of propofol and fentanyl]. Masui 2001; 50:528-31. [PMID: 11424472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
We gave total intravenous anesthesia to an over-100% hyper-obese patient using target-controlled infusion (TCI) of propofol and fentanyl. To keep him asleep, we maintained his BIS in a range of 40 to 60 by adjusting the target concentration of propofol. For the target concentration of fentanyl, we chose 2 ng.ml-1 at incision and 1.6 ng.ml-1 during the operation. At the patient's emergence from anesthesia, his estimated blood concentration of propofol was 1.51 micrograms.ml-1 and his BIS was 80. The relationship between BIS value and effect-site concentration of propofol was almost the same as that assessed in ordinary adults of a normal weight. We conclude that the estimated concentration of propofol is a good indicator of the effect of propofol and that TCI is a useful technique in obese patients as well as in ordinary adults.
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Affiliation(s)
- H Saijo
- Department of Oral Surgery, University of Tokyo Branch Hospital, Tokyo 112-0015
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Kagawa Y, Hirayama K, Tagami M, Tsunoda N, Yoshino T, Matsui T, Furuoka H, Taniyama H. Immunohistochemical analysis of equine pulmonary granular cell tumours. J Comp Pathol 2001; 124:122-7. [PMID: 11222008 DOI: 10.1053/jcpa.2000.0439] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Histopathological and immunohistochemical examinations were made on four female horses aged 9-12 years with pulmonary granular cell tumours (GCTs). The tumours, which were multiple, of varying size, firm and off-white in colour, surrounded the bronchi and bronchioles. Metastatic lesions were not detected. The tumour cells had abundant eosinophilic cytoplasm filled with prominent coarse eosinophilic granules. Immunohistochemically, these tumour cells reacted uniformly with vimentin and S100 antibodies. Most were immunolabelled by antibodies against glial fibrillary acidic protein (GFAP), myelin basic protein (MBP) and protein gene product 9.5 (PGP9.5), and a few cells were positive with Leu7 antibody. However, the tumour cells did not react with antibodies against neurofilament protein (NF), cytokeratin (CK), chromogranin, alpha1 antichymotrypsin (AACT), myoglobin, desmin, alpha-actin or alpha-smooth muscle actin (alpha-SMA). These immunohistochemical properties of tumour cells support the hypothesis that equine pulmonary GCTs are derived from Schwann cells of the peripheral nervous system in peribronchial and peribronchiolar tissues. GFAP, MBP, Leu7 and PGP9.5 antibodies should help to distinguish equine granular cell tumours from other tumours.
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Affiliation(s)
- Y Kagawa
- Department of Veterinary Pathology, School of Veterinary Medicine, Rakuno Gakuen University, Bunkyodai-Midorimachi 582-1, Ebetsu, Hokkaido 069-8501, Japan
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