Search Results - "MIYAZAWA, Takayuki"

Dynamic Evolution of Retroviral Envelope Genes in Egg-Laying Mammalian Genomes by Kitao, Koichi, Shoji, Hiyori, Miyazawa, Takayuki, Nakagawa, So

“…Abstract Independently acquired envelope (env) genes from endogenous retroviruses have contributed to the placental trophoblast cell–cell fusion in therian…”
Get full text

Genome evolution of SARS-CoV-2 and its virological characteristics by Nakagawa, So, Miyazawa, Takayuki

“…Coronavirus disease of 2019 (COVID-19), which originated in China in 2019, shows mild cold and pneumonia symptoms that can occasionally worsen and result in…”
Get full text

Baton pass hypothesis: successive incorporation of unconserved endogenous retroviral genes for placentation during mammalian evolution by Imakawa, Kazuhiko, Nakagawa, So, Miyazawa, Takayuki

“…It is well accepted that numerous RNAs derived from endogenous retroviruses (ERVs) are expressed in mammalian reproductive structures, particularly in the…”
Get full text

Establishment of CRFK cells for vaccine production by inactivating endogenous retrovirus with TALEN technology by Shimode, Sayumi, Sakuma, Tetsushi, Yamamoto, Takashi, Miyazawa, Takayuki

“…Endogenous retroviruses (ERVs) are retroviral sequences present in the host genomes. Although most ERVs are inactivated, some are produced as…”
Get full text

Identification of a post-transcriptional regulatory element in the human endogenous retroviral syncytin-1 by Kitao, Koichi, Tanikaga, Takamasa, Miyazawa, Takayuki

“…Retroviral transcripts have cis-acting elements that interact with host and viral proteins to enable efficient nuclear export and/or translation; however, it…”
Get full text

An endogenous murine leukemia viral genome contaminant in a commercial RT-PCR kit is amplified using standard primers for XMRV by Sato, Eiji, Furuta, Rika A, Miyazawa, Takayuki

“…During pilot studies to investigate the presence of viral RNA of xenotropic murine leukemia virus (MLV)-related virus (XMRV) infection in sera from chronic…”
Get full text

Characterization of ferret Pit1 as a receptor of feline leukemia virus subgroup B by SHOJI, Hiyori, TSUKASA, Yuma, KITAO, Koichi, MIYAZAWA, Takayuki

“…Feline leukemia virus (FeLV) is a retrovirus that causes immune suppression and immunodeficiency, leading to opportunistic infections and leukemia/lymphoma in…”
Get full text

Molecular characterization of feline paramyxovirus in Japanese cat populations by Sakaguchi, Shoichi, Nakagawa, So, Mitsuhashi, Satomi, Ogawa, Makoto, Sugiyama, Kazutoshi, Tamukai, Kenichi, Koide, Rie, Katayama, Yukie, Nakano, Takashi, Makino, Shinji, Imanishi, Tadashi, Miyazawa, Takayuki, Mizutani, Tetsuya

“…Feline paramyxovirus (FPaV) is a member of the family Paramyxoviridae that has been reported only in Germany and the United Kingdom. We detected FPaV for the…”
Get full text

Fematrin-1 Is Involved in Fetomaternal Cell-to-Cell Fusion in Bovinae Placenta and Has Contributed to Diversity of Ruminant Placentation by Nakaya, Yuki, Koshi, Katsuo, Nakagawa, So, Hashizume, Kazuyoshi, Miyazawa, Takayuki

“…Article Usage Stats Services JVI Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
Get full text

Genetic and biological characterization of feline foamy virus isolated from a leopard cat (Prionailurus bengalensis) in Vietnam by SUMIYOSHI, Aoi, KITAO, Koichi, MIYAZAWA, Takayuki

“…Foamy viruses have been isolated from various mammals and show long-term co-speciation with their hosts. However, the frequent inter-species transmission of…”
Get full text

Molecular Epidemiology and Whole-Genome Analysis of Bovine Foamy Virus in Japan by Mekata, Hirohisa, Okagawa, Tomohiro, Konnai, Satoru, Miyazawa, Takayuki

“…Bovine foamy virus (BFV) is a member of the foamy virus family in cattle. Information on the epidemiology, transmission routes, and whole-genome sequences of…”
Get full text

Dysfunction of bovine endogenous retrovirus K2 envelope glycoprotein is related to unsuccessful intracellular trafficking by Nakaya, Yuki, Miyazawa, Takayuki

“…Endogenous retroviruses (ERVs) are the remnants of retroviral infection of ancestral germ cells. Mutations introduced into ERVs halt the production of…”
Get full text

An ancient retroviral RNA element hidden in mammalian genomes and its involvement in co-opted retroviral gene regulation by Kitao, Koichi, Nakagawa, So, Miyazawa, Takayuki

“…Retroviruses utilize multiple unique RNA elements to control RNA processing and translation. However, it is unclear what functional RNA elements are present in…”
Get full text

Identification of a Novel Subgroup of Koala Retrovirus from Koalas in Japanese Zoos by Shojima, Takayuki, Yoshikawa, Rokusuke, Hoshino, Shigeki, Shimode, Sayumi, Nakagawa, So, Ohata, Takuji, Nakaoka, Rie, Miyazawa, Takayuki

“…Article Usage Stats Services JVI Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
Get full text

Multiple invasions of an infectious retrovirus in cat genomes by Shimode, Sayumi, Nakagawa, So, Miyazawa, Takayuki

“…Endogenous retroviruses (ERVs) are remnants of ancient retroviral infections of host germ-line cells. While most ERVs are defective, some are active and…”
Get full text

Correction to: Genome evolution of SARS-CoV-2 and its virological characteristics by Nakagawa, So, Miyazawa, Takayuki

“…An amendment to this paper has been published and can be accessed via the original article…”
Get full text

Persistent Infection of Simian Foamy Virus Derived from the Japanese Macaque Leads to the High-Level Expression of microRNA that Resembles the miR-1 microRNA Precursor Family by Hashimoto-Gotoh, Akira, Kitao, Koichi, Miyazawa, Takayuki

“…MicroRNAs (miRNAs) are a group of small non-coding RNAs that suppress the expression of target mRNAs. The seed sequence of miRNA plays a crucial role in…”
Get full text

Heterogeneity of koala retrovirus isolates by Shimode, Sayumi, Nakagawa, So, Yoshikawa, Rokusuke, Shojima, Takayuki, Miyazawa, Takayuki

“…•Recently reported KoRVs, KoRV-B and KoRV-J, belong to the same subgroup.•Env sequences of KoRV-B and KoRV-J are quite similar to each other, but their repeat…”
Get full text

Potentially reduced fusogenicity of syncytin‐2 in New World monkeys by Shoji, Hiyori, Kitao, Koichi, Miyazawa, Takayuki, Nakagawa, So

“…Syncytin‐2 is a membrane fusion protein involved in placenta development that is derived from the endogenous retrovirus envelope gene acquired in the common…”
Get full text

Endogenous Retroviruses and Placental Evolution, Development, and Diversity by Imakawa, Kazuhiko, Kusama, Kazuya, Kaneko-Ishino, Tomoko, Nakagawa, So, Kitao, Koichi, Miyazawa, Takayuki, Ishino, Fumitoshi

“…The main roles of placentas include physical protection, nutrient and oxygen import, export of gasses and fetal waste products, and endocrinological…”
Get full text