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Exome-wide variation in a diverse barley panel reveals genetic associations with ten agronomic traits in Eastern landraces

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Journal of Genetics and Genomics 2023年第4期50卷 241-252页

作者： June-Sik Kim Kotaro Takahagi Komaki Inoue Minami Shimizu Yukiko Uehara-Yamaguchi Asaka Kanatani Daisuke Saisho Ryuei Nishii Alexander ELipka takashi hirayama Kazuhiro Sato Keiichi Mochida Bioproductivity Informatics Research Team RIKEN Center for Sustainable Resource ScienceYokohama 230-0045Japan Institute of Plant Science and Resources Okayama UniversityKurashiki 710-0046Japan Kihara Institute for Biological Research Yokohama City UniversityYokohama 244-0813Japan Graduate School of Nanobioscience Yokohama City UniversityYokohama 236-0027Japan School of Information and Data Sciences Nagasaki UniversityNagasaki 852-8521Japan Department of Crop Sciences University of IllinoisUrbanaIL 61801USA Microalgae Production Control Technology Laboratory RIKEN Baton Zone ProgramRIKEN Cluster for ScienceTechnology and Innovation HubYokohama 230-0045Japan

Barley(Hordeum vulgare ***)is one of the first crops to be domesticated and is adapted to a wide range of *** barley germplasm collections possess valuable allelic variations that could further improve barley *** barley genomics has offered a global picture of allelic variation among varieties and its association with various agronomic traits,polymorphisms from East Asian varieties remain *** this study,we analyze exome polymorphisms in a panel of 274 barley varieties collected worldwide,including 137 varieties from East Asian countries and *** reveal the underlying population structure and conduct genome-wide association studies for 10 agronomic ***,we examin genome-wide associations for traits related to grain size such as awn length and glume *** results demonstrate the value of diverse barley germplasm panels containing Eastern varieties,highlighting their distinct genomic signatures relative to Western subpopulations.

关键词： Barley Exome-seq Genome-wide association study(GWAS) Population structure Allelic variation

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Recent trends in the prevalence and distribution of colonic diverticula in Japan evaluated using computed tomography colonography

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World Journal of Gastroenterology 2021年第27期27卷 4441-4452页

作者： Noriyuki Isohata Koichi Nagata Kenichi Utano Ryoichi Nozaki Satoshi Nozu takashi Kato Shigeyoshi Kijima Hiroshi Matsumoto Kenichiro Majima Yasuji Ryu Michiaki hirayama Shungo Endo Department of Coloproctology Fukushima Medical UniversityAizu Medical CenterAizuwakamatsu 969-3492FukushimaJapan Department of Gastroenterology Fukushima Medical UniversityFukushima 960-1295FukushimaJapan Department of Radiology Fukushima Medical UniversityAizu Medical CenterAizuwakamatsu 969-3492FukushimaJapan Department of Gastroenterology Takano HospitalColoproctology CenterKumamoto 862-0971KumamotoJapan Department of Radiology Saitama Cancer CenterIna 362-0806SaitamaJapan Department of Gastroenterology National Hospital Organization Hokkaido Medical CenterSapporo 063-0005HokkaidoJapan Department of Radiology Jichi Medical UniversityShimotsuke 329-0498TochigiJapan Division of Gastroenterology Kawasaki Medical School HospitalKurashiki 701-0192OkayamaJapan Department of Health Management Kameda Medical CenterKamogawa 296-8602ChibaJapan Department of Radiology Tonami General HospitalTonami 939-1395ToyamaJapan Department of Gastroenterology Tonan HospitalSapporo 060-0004HokkaidoJapan

BACKGROUND Computed tomography colonography(CTC)may be superior to colonoscopy and barium enema for detecting ***,few studies have used CTC to diagnose *** To evaluate the current prevalence and distribution of colonic diverticula in Japan using *** This study was conducted as part of the Japanese National Computed Tomographic Colonography Trial,which included 1181 participants from 14 hospitals in *** analyzed the prevalence and distribution of colonic diverticula and their relationships with age and *** relationship between the diverticula and the length of the large intestine was also *** Diverticulosis was present in 48.1%of the *** prevalence of diverticulosis was higher in the older participants(P<0.001 for trend).The diverticula seen in younger participants were predominantly located in the right-sided *** participants had a higher frequency of bilateral type(located in the rightand left-sided colon)diverticulosis(P<0.001 for trend).The length of the large intestine with multiple diverticula in the sigmoid colon was significantly shorter in those without diverticula(P<0.001).CONCLUSION The prevalence of colonic diverticulosis in Japan is higher than that previously *** prevalence was higher,and the distribution tended to be bilateral in older participants.

关键词： Computed tomography colonography Diverticulosis Diverticular disease Colon

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In Vivo Development of Fetal Pig Kidneys in Mature Monkeys under Clinically Approved Immunosuppressant Drugs

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Engineering 2022年第3期8卷 65-73页

作者： Tsuyoshi Takamura Kenji Matsui Naoto Matsumoto Yatsumu Saito Toshinari Fujimoto Susumu Tajiri Shuichiro Yamanaka Kei Matsumoto Akimitsu Kobayashi Izumi Yamamoto Hiroshi Sasaki Haruyuki hirayama Hitomi Matsunari Kazuaki Nakano Hiroshi Nagashima Akihiko Kiyoshi Takao Kuroda Makoto Inoue Takeshi Miyawaki takashi Yokoo Eiji Kobayashi Division of Nephrology and Hypertension Department of Internal MedicineThe Jikei University School of MedicineTokyo 105-8461Japan Department of Urology The Jikei University School of MedicineTokyo 105-8461Japan Department of Plastic and Reconstructive Surgery The Jikei University School of MedicineTokyo 105-8461Japan Meiji University International Institute for Bio-Resource Research Kanagawa 214-8571Japan Sumitomo Dainippon Pharma Co. Ltd.Osaka-fu 564-0053Japan Department of Kidney Regenerative Medicine The Jikei University School of MedicineTokyo 105-8461Japan

Controlling the immune response with only clinically approved immunosuppressant drugs is difficult in renal heterotra ns plantation from pigs to nonhuman ***,to the best of our knowledge,no reports exist on the use of fetal pigs as kidney *** study aimed to compare the degree of transplant rejection between neonatal and fetal kidneys,with genetically unmodified pigs as donors and cynomolgus monkeys as *** left kidneys of the recipient monkeys were removed,followed by transplantation of neonatal as well as fetal pig kidneys,which had undergone vascular anastomosis at the same site,into the *** was performed with only US Food and Drug Administration-approved *** fetal kidneys were transplanted into the omentum and paraaortic regions of cynomolgus ***,the engraftment and development of the transplanted tissues were pathologically examined by sampling over time(twice in each experiment).An acute rejection was observed after a few weeks in neonatal renal grafts with vascular ***,fetal pig kidneys were spared from rejection despite the administration of the same immunosuppressive protocol to the monkeys and the recipient blood vessels flowing into the fetal *** immunogenicity of fetal kidneys in pig-monkey renal heterotransplantation was lower than that of neonatal kidneys.

关键词： Cynomolgus monkey Pig Kidney Fetal kidney Immunosuppression

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