Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Masahiko KUMAGAI"'
Autor:
Luca Nishimura, Akio Tanino, Mayumi Ajimoto, Takafumi Katsumura, Motoyuki Ogawa, Kae Koganebuchi, Daisuke Waku, Masahiko Kumagai, Ryota Sugimoto, Hirofumi Nakaoka, Hiroki Oota, Ituro Inoue
Publikováno v:
PLoS ONE, Vol 19, Iss 1, p e0295924 (2024)
Coprolites contain various kinds of ancient DNAs derived from gut micro-organisms, viruses, and foods, which can help to determine the gut environment of ancient peoples. Their genomic information should be helpful in elucidating the interaction betw
Externí odkaz:
https://doaj.org/article/68ca0064b7c3461e8f9d35938d07543b
Autor:
Fuzuki Mizuno, Fuyuki Tokanai, Masahiko Kumagai, Koji Ishiya, Saburo Sugiyama, Michiko Hayashi, Kunihiko Kurosaki, Shintaroh Ueda
Publikováno v:
Annals of Human Biology, Vol 50, Iss 1, Pp 390-398 (2023)
Background The Teotihuacan civilisation was the largest one in ancient Mesoamerica. The Teotihuacan city was born in the north-eastern Basin of Mexico around the second century BC, reached its peak in the fourth century AD, and had cultural influence
Externí odkaz:
https://doaj.org/article/8c586db7982c4a7481f1bd8fca8a9ac9
Autor:
Shinya Ishihara, Masahiko Kumagai, Aisaku Arakawa, Masaaki Taniguchi, Ngo Thi Kim Cuc, Lan Doan Pham, Satoshi Mikawa, Kazuhiro Kikuchi
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract The Vietnamese native pig (VnP)—a porcine breed with a small body—has proven suitable as a biomedical animal model. Here, we demonstrate that, compared to other breeds, VnPs have fewer copies of porcine endogenous retroviruses (PERVs), w
Externí odkaz:
https://doaj.org/article/9fb47f4ac67b4a45b54150e083d1f733
Autor:
Fuzuki Mizuno, Jun Gojobori, Masahiko Kumagai, Hisao Baba, Yasuhiro Taniguchi, Osamu Kondo, Masami Matsushita, Takayuki Matsushita, Fumihiko Matsuda, Koichiro Higasa, Michiko Hayashi, Li Wang, Kunihiko Kurosaki, Shintaroh Ueda
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract The Japanese Archipelago is widely covered with acidic soil made of volcanic ash, an environment which is detrimental to the preservation of ancient biomolecules. More than 10,000 Palaeolithic and Neolithic sites have been discovered nationw
Externí odkaz:
https://doaj.org/article/85f7f4c205f44abf97461a0e29d12278
Publikováno v:
Frontiers in Microbiology, Vol 12 (2021)
American foulbrood (AFB) is the most serious bacterial disease of honey bee brood. Spores of the causative agent Paenibacillus larvae are ingested by bee larvae via brood foods and germinated cells proliferate in the larval midgut. In Japan, a macrol
Externí odkaz:
https://doaj.org/article/e0988a986cdd4cf088fb6ce38090e27a
Autor:
Yu Takahashi, Alisa Kongjaimun, Chiaki Muto, Yuki Kobayashi, Masahiko Kumagai, Hiroaki Sakai, Kazuhito Satou, Kuniko Teruya, Akino Shiroma, Makiko Shimoji, Takashi Hirano, Takehisa Isemura, Hiroki Saito, Akiko Baba-Kasai, Akito Kaga, Prakit Somta, Norihiko Tomooka, Ken Naito
Publikováno v:
Frontiers in Genetics, Vol 11 (2020)
Loss of pod shattering is one of the most important domestication-related traits in legume crops. The non-shattering phenotypes have been achieved either by disturbed formation of abscission layer between the valves, or by loss of helical tension in
Externí odkaz:
https://doaj.org/article/d8fc8567594746108c7c825406f4f375
Autor:
Yusuke Inoue, Masahiko Kumagai, Xianbo Zhang, Tomonori Saga, Deshou Wang, Akihiko Koga, Hiroyuki Takeda
Publikováno v:
Zoological Letters, Vol 4, Iss 1, Pp 1-14 (2018)
Abstract Background Endogenous viral elements play important roles in eukaryotic evolution by giving rise to genetic novelties. Herpesviruses are a large family of DNA viruses, most of which do not have the ability to endogenize into host genomes. Re
Externí odkaz:
https://doaj.org/article/bc5a535d4dd54862a91422f05380eeb8
Autor:
Kazuki Ichikawa, Shingo Tomioka, Yuta Suzuki, Ryohei Nakamura, Koichiro Doi, Jun Yoshimura, Masahiko Kumagai, Yusuke Inoue, Yui Uchida, Naoki Irie, Hiroyuki Takeda, Shinich Morishita
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-11 (2017)
Centromeres and large-scale structural variants evolve and contribute to genome diversity during vertebrate speciation. Here Ichikawa et al perform de novo long-read genome assembly of three inbred medaka strains, and report long-range structure of c
Externí odkaz:
https://doaj.org/article/d5a7e6e3dfc248a8aade930ee660eb97
Autor:
Yusuke Inoue, Tomonori Saga, Takumi Aikawa, Masahiko Kumagai, Atsuko Shimada, Yasushi Kawaguchi, Kiyoshi Naruse, Shinichi Morishita, Akihiko Koga, Hiroyuki Takeda
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-14 (2017)
Teratorn is a large mobile genetic element originally identified in the small teleost fish medaka. Here, the authors show that Teratorn is derived from the fusion of a piggyBac superfamily DNA transposon and an alloherpesvirus and that it is widely f
Externí odkaz:
https://doaj.org/article/c0198f286e02459cb1632bffe913fa84
Publikováno v:
Epigenetics & Chromatin, Vol 10, Iss 1, Pp 1-13 (2017)
Abstract Background Gene promoters in vertebrate genomes show distinct chromatin features such as stably positioned nucleosome array and DNA hypomethylation. The nucleosomes are known to have certain sequence preferences, and the prediction of nucleo
Externí odkaz:
https://doaj.org/article/ee5909b4de614adab9a0de51847d176b