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  1. Article ; Online: m

    Tsuchiya, Kazuo / Yoshimura, Katsuhiro / Iwashita, Yuji / Inoue, Yusuke / Ohta, Tsutomu / Watanabe, Hirofumi / Yamada, Hidetaka / Kawase, Akikazu / Tanahashi, Masayuki / Ogawa, Hiroshi / Funai, Kazuhito / Shinmura, Kazuya / Suda, Takafumi / Sugimura, Haruhiko

    Cancer gene therapy

    2022  Volume 29, Issue 10, Page(s) 1355–1372

    Abstract: The modification of ... ...

    Abstract The modification of N
    MeSH term(s) Humans ; AlkB Homolog 5, RNA Demethylase/genetics ; AlkB Homolog 5, RNA Demethylase/metabolism ; Carcinoma, Non-Small-Cell Lung/genetics ; Carcinoma, Non-Small-Cell Lung/metabolism ; Cell Proliferation/genetics ; Lung Neoplasms/pathology ; Prognosis ; RNA, Messenger/genetics ; RNA-Binding Proteins/metabolism
    Chemical Substances AlkB Homolog 5, RNA Demethylase (EC 1.14.11.-) ; ALKBH5 protein, human (EC 1.14.11.-) ; RNA, Messenger ; RNA-Binding Proteins
    Language English
    Publishing date 2022-03-22
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1212513-1
    ISSN 1476-5500 ; 0929-1903
    ISSN (online) 1476-5500
    ISSN 0929-1903
    DOI 10.1038/s41417-022-00451-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: M

    Singh, Raman Deep / Hillestad, Matthew L / Livia, Christopher / Li, Mark / Alekseev, Alexey E / Witt, Tyra A / Stalboerger, Paul G / Yamada, Satsuki / Terzic, Andre / Behfar, Atta

    Tissue engineering. Part A

    2018  Volume 25, Issue 1-2, Page(s) 145–158

    Abstract: Impact statement: The M ...

    Abstract Impact statement: The M
    MeSH term(s) Animals ; Disease Models, Animal ; Gene Transfer Techniques ; HEK293 Cells ; Humans ; Luciferases/biosynthesis ; Luciferases/genetics ; Mice ; Myocardial Infarction/drug therapy ; Myocardial Infarction/genetics ; Myocardial Infarction/metabolism ; Myocardial Infarction/pathology ; Myocytes, Cardiac/metabolism ; Myocytes, Cardiac/pathology ; RNA, Messenger/chemistry ; RNA, Messenger/genetics ; RNA, Messenger/metabolism ; RNA, Messenger/pharmacology ; Swine
    Chemical Substances RNA, Messenger ; Luciferases (EC 1.13.12.-)
    Language English
    Publishing date 2018-09-21
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 2420582-5
    ISSN 1937-335X ; 1937-3341
    ISSN (online) 1937-335X
    ISSN 1937-3341
    DOI 10.1089/ten.TEA.2017.0445
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Photocatalytic solar hydrogen production from water on a 100-m

    Nishiyama, Hiroshi / Yamada, Taro / Nakabayashi, Mamiko / Maehara, Yoshiki / Yamaguchi, Masaharu / Kuromiya, Yasuko / Nagatsuma, Yoshie / Tokudome, Hiromasa / Akiyama, Seiji / Watanabe, Tomoaki / Narushima, Ryoichi / Okunaka, Sayuri / Shibata, Naoya / Takata, Tsuyoshi / Hisatomi, Takashi / Domen, Kazunari

    Nature

    2021  Volume 598, Issue 7880, Page(s) 304–307

    Abstract: The unprecedented impact of human activity on Earth's climate and the ongoing increase in global energy demand have made the development of carbon-neutral energy sources ever more important. Hydrogen is an attractive and versatile energy carrier (and ... ...

    Abstract The unprecedented impact of human activity on Earth's climate and the ongoing increase in global energy demand have made the development of carbon-neutral energy sources ever more important. Hydrogen is an attractive and versatile energy carrier (and important and widely used chemical) obtainable from water through photocatalysis using sunlight, and through electrolysis driven by solar or wind energy
    Language English
    Publishing date 2021-08-25
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 120714-3
    ISSN 1476-4687 ; 0028-0836
    ISSN (online) 1476-4687
    ISSN 0028-0836
    DOI 10.1038/s41586-021-03907-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Maternal hypothyroidism is associated with M-opsin developmental delay.

    Saito, Kazuma / Horiguchi, Kazuhiko / Yamada, Sayaka / Buyandalai, Battsetseg / Ishida, Emi / Matsumoto, Shunichi / Yoshino, Satoshi / Nakajima, Yasuyo / Yamada, Eijiro / Saito, Tsugumichi / Ozawa, Atsushi / Tajika, Yuki / Akiyama, Hideo / Yamada, Masanobu

    Journal of molecular endocrinology

    2022  Volume 69, Issue 3, Page(s) 391–399

    Abstract: ... mice show delayed M-opsin development and expanded distribution of S-opsin on the retina ... in thyrotropin-releasing hormone knockout (TRH-/-) mice. We examined the mRNA expression and protein distribution of S/M-opsin ... in TRH+/- mice born to TRH+/- or TRH-/- dams, and conducted S/M-opsin analysis in TRH+/+ or TRH-/- mice ...

    Abstract Thyroid hormones are critical for the development of opsins involved in color vision. Hypothyroid mice show delayed M-opsin development and expanded distribution of S-opsin on the retina. However, the effects of maternal hypothyroidism on opsin development remain unknown. This study investigates the effects of congenital central hypothyroidism and maternal hypothyroidism on opsin development in thyrotropin-releasing hormone knockout (TRH-/-) mice. We examined the mRNA expression and protein distribution of S/M-opsin on postnatal days (P)12 and 17, as well as mRNA expression of type 2 and 3 iodothyronine deiodinase (DIO2 and DIO3, respectively) in the retina and type 1 iodothyronine deiodinase (DIO1) in the liver at P12 in TRH+/- mice born to TRH+/- or TRH-/- dams, and conducted S/M-opsin analysis in TRH+/+ or TRH-/- mice born to TRH+/- dams at P12, P17, and P30. M-opsin expression was lower in TRH+/- mice born to TRH-/- dams than in those born to TRH+/- dams, whereas S-opsin expression did not significantly differ between them. DIO1, DIO2, and DIO3 mRNA expression levels were not significantly different between the two groups; therefore, thyroid function in peripheral tissues in the pups was similar. S/M-opsin expression did not significantly differ between the TRH+/+ and TRH-/- mice born to TRH+/- dams on any postnatal day. These results demonstrate that maternal hypothyroidism causes M-opsin developmental delay during the early developmental stages of neonatal mice, and TRH-/- mice, a model of congenital central hypothyroidism, born to a euthyroid dam do not have delayed opsin development.
    MeSH term(s) Animals ; Congenital Hypothyroidism/genetics ; Congenital Hypothyroidism/metabolism ; Iodide Peroxidase/genetics ; Iodide Peroxidase/metabolism ; Mice ; Opsins ; RNA, Messenger/genetics ; RNA, Messenger/metabolism ; Thyrotropin/metabolism ; Thyrotropin-Releasing Hormone/metabolism
    Chemical Substances Opsins ; RNA, Messenger ; Thyrotropin-Releasing Hormone (5Y5F15120W) ; Thyrotropin (9002-71-5) ; Iodide Peroxidase (EC 1.11.1.8)
    Language English
    Publishing date 2022-08-11
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 645012-x
    ISSN 1479-6813 ; 0952-5041
    ISSN (online) 1479-6813
    ISSN 0952-5041
    DOI 10.1530/JME-22-0114
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Adamantylidene Addition to M

    Yamada, Michio / Abe, Tsuneyuki / Saito, Chiharu / Yamazaki, Toshiki / Sato, Satoru / Mizorogi, Naomi / Slanina, Zdenek / Uhlík, Filip / Suzuki, Mitsuaki / Maeda, Yutaka / Lian, Yongfu / Lu, Xing / Olmstead, Marilyn M / Balch, Alan L / Nagase, Shigeru / Akasaka, Takeshi

    Chemistry (Weinheim an der Bergstrasse, Germany)

    2017  Volume 23, Issue 27, Page(s) 6552–6561

    Abstract: Additions of adamantylidene (Ad) to M ...

    Abstract Additions of adamantylidene (Ad) to M
    Language English
    Publishing date 2017-05-11
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1478547-x
    ISSN 1521-3765 ; 0947-6539
    ISSN (online) 1521-3765
    ISSN 0947-6539
    DOI 10.1002/chem.201700049
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: TAK-071, a novel M

    Sako, Yuu / Kurimoto, Emi / Mandai, Takao / Suzuki, Atsushi / Tanaka, Maiko / Suzuki, Motohisa / Shimizu, Yuji / Yamada, Masami / Kimura, Haruhide

    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology

    2018  Volume 44, Issue 5, Page(s) 950–960

    Abstract: The muscarinic M ...

    Abstract The muscarinic M
    MeSH term(s) Animals ; Cholinergic Agents/adverse effects ; Cholinergic Agents/pharmacology ; Cognitive Dysfunction/chemically induced ; Cognitive Dysfunction/drug therapy ; Diarrhea/chemically induced ; Electrophysiological Phenomena/drug effects ; Hippocampus/drug effects ; Male ; Mice ; Mice, Inbred C57BL ; Mice, Inbred ICR ; Mice, Knockout ; Muscarinic Antagonists/pharmacology ; Rats ; Rats, Long-Evans ; Rats, Sprague-Dawley ; Receptor, Muscarinic M1/drug effects ; Scopolamine/pharmacology
    Chemical Substances Cholinergic Agents ; Muscarinic Antagonists ; Receptor, Muscarinic M1 ; Scopolamine (DL48G20X8X)
    Language English
    Publishing date 2018-08-01
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 639471-1
    ISSN 1740-634X ; 0893-133X
    ISSN (online) 1740-634X
    ISSN 0893-133X
    DOI 10.1038/s41386-018-0168-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: AJICAP-M: Traceless Affinity Peptide Mediated Conjugation Technology for Site-Selective Antibody-Drug Conjugate Synthesis.

    Matsuda, Yutaka / Shikida, Natsuki / Hatada, Noriko / Yamada, Kei / Seki, Takuya / Nakahara, Yuichi / Endo, Yuta / Shimbo, Kazutaka / Takahashi, Kazutoshi / Nakayama, Akira / Mendelsohn, Brian A / Fujii, Tomohiro / Okuzumi, Tatsuya / Hirasawa, Shigeo

    Organic letters

    2024  

    Abstract: A traceless site-selective conjugation method, "AJICAP-M", was developed for native antibodies ... Comparative in vivo assessment demonstrated AJICAP-M's superior stability over traditional ADCs ... in site-selective ADC production. This manuscript outlines AJICAP-M's methodology and its effectiveness in ADC ...

    Abstract A traceless site-selective conjugation method, "AJICAP-M", was developed for native antibodies at sites using Fc-affinity peptides, focusing on Lys248 or Lys288. It produces antibody-drug conjugates (ADCs) with consistent drug-to-antibody ratios, enhanced stability, and simplified manufacturing. Comparative in vivo assessment demonstrated AJICAP-M's superior stability over traditional ADCs. This technology has been successfully applied to continuous-flow manufacturing, marking the first achievement in site-selective ADC production. This manuscript outlines AJICAP-M's methodology and its effectiveness in ADC production.
    Language English
    Publishing date 2024-04-19
    Publishing country United States
    Document type Journal Article
    ISSN 1523-7052
    ISSN (online) 1523-7052
    DOI 10.1021/acs.orglett.4c00878
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Negative correlation between organ heteroplasmy, particularly hepatic heteroplasmy, and age at death revealed by post-mortem studies of m.3243A > G cases.

    Yagi, Kunimasa / Okazaki, Satoko / Ohbatake, Azusa / Nakaya, Masako / Liu, Jianhui / Arite, Eiko / Miyamoto, Yukiko / Ito, Naoko / Nakano, Kaoru / Yamaaki, Naoto / Honoki, Hisae / Fujisaka, Shiho / Chujo, Daisuke / Tsunoda, Shin-Ichiro / Yanagimoto, Kunio / Nozue, Tsuyoshi / Yamada, Masayo / Ooe, Kotaro / Araki, Tsutomu /
    Nakashima, Akikatsu / Azami, Yasushi / Sodemoto, Yukio / Tadokoro, Kenichi / Nagano, Makoto / Noguchi, Tohru / Nohara, Atushi / Origasa, Hideki / Niida, Yo / Tada, Hayato

    Molecular genetics and metabolism

    2023  Volume 140, Issue 3, Page(s) 107691

    Abstract: Mitochondrial DNA m.3243A > G mutation causes mitochondrial encephalopathy, lactic acidosis, and ... associations between m.3243A > G organ heteroplasmy and clinical phenotypes, including the age at death ... to juvenile-onset (any m.3243A > G-related symptoms appeared before 20) and stroke-like episodes. Multiple ...

    Abstract Mitochondrial DNA m.3243A > G mutation causes mitochondrial encephalopathy, lactic acidosis, and stroke-like episodes (MELAS) and its associated multi-organ disorders, including diabetes. To clarify associations between m.3243A > G organ heteroplasmy and clinical phenotypes, including the age at death, we combined genetic and pathological examinations from seven unreported and 36 literature cases of autopsied subjects. Clinical characteristics of subjects were as follows: male, 13; female, 28; unknown, 2; the age at death, 36.9 ± 20.2 [4-82] years; BMI, 16.0 ± 2.9 [13.0-22.3]; diabetes, N = 21 (49%), diabetes onset age 38.6 ± 14.2 years; deafness, N = 27 (63%); stroke-like episodes (StLEp), N = 25 (58%); congestive heart failure (CHF), N = 15 (35%); CHF onset age, 51.3 ± 14.5 years. Causes of death (N = 32) were as follows: cardiac, N = 13 (41%); infection, N = 8 (25%); StLEp, N = 4 (13%); gastrointestinal, N = 4 (13%); renal, N = 2 (6%); hepatic, N = 1 (2%). High and low heteroplasmies were confirmed in non-regenerative and regenerative organs, respectively. Heteroplasmy of the liver, spleen, leukocytes, and kidney for all subjects was significantly associated with the age at death. Furthermore, the age at death was related to juvenile-onset (any m.3243A > G-related symptoms appeared before 20) and stroke-like episodes. Multiple linear regression analysis with the age at death as an objective variable showed the significant contribution of liver heteroplasty and juvenile-onset to the age at death. m.3243A > G organ heteroplasmy levels, particularly hepatic heteroplasmy, are significantly associated with the age at death in deceased cases.
    MeSH term(s) Humans ; Male ; Female ; Adult ; Middle Aged ; Aged ; Child, Preschool ; Child ; Adolescent ; Young Adult ; Aged, 80 and over ; Heteroplasmy ; DNA, Mitochondrial/genetics ; Mutation ; Diabetes Mellitus ; Stroke/complications ; Liver/pathology ; MELAS Syndrome/genetics
    Chemical Substances DNA, Mitochondrial
    Language English
    Publishing date 2023-08-28
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1418518-0
    ISSN 1096-7206 ; 1096-7192
    ISSN (online) 1096-7206
    ISSN 1096-7192
    DOI 10.1016/j.ymgme.2023.107691
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: A prospective cohort study of newborns born to mothers with serum Toxoplasma gondii immunoglobulin M positivity during pregnancy.

    Hijikata, Midori / Morioka, Ichiro / Okahashi, Aya / Nagano, Nobuhiko / Kawakami, Kaori / Komatsu, Atsushi / Kawana, Kei / Ohyama, Shohei / Fujioka, Kazumichi / Tanimura, Kenji / Deguchi, Masashi / Sasai, Miwa / Yamamoto, Masahiro / Yamada, Hideto

    Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy

    2021  Volume 28, Issue 4, Page(s) 486–491

    Abstract: ... gondii) immunoglobulin (Ig) M-positive mothers and to clarify the incidences of serum T. gondii IgM or ...

    Abstract Introduction: The aims were to investigate the clinical characteristics of Toxoplasma gondii (T. gondii) immunoglobulin (Ig) M-positive mothers and to clarify the incidences of serum T. gondii IgM or blood T. gondii DNA positivity in newborns born to the mothers and the actual congenital T. gondii infection.
    Methods: Mothers with T. gondii IgM positivity and newborns born to the mothers from 2013 to 2020 were prospectively investigated. Serum T. gondii IgG and IgM were measured by enzyme-linked immunosorbent assay. Blood T. gondii DNA was detected by semi-nested polymerase chain reaction. Congenital T. gondii infection was diagnosed based on clinical characteristic manifestations with serum T. gondii IgG positivity at any age or T. gondii IgG positivity after 12 months of age.
    Results: Among 71 T. gondii IgM-positive mothers, including one with triplets, 41% had low T. gondii IgG avidity index and 73% received maternal therapy. Among 73 newborns who were examined for serum T. gondii IgG and IgM at birth, none had clinical manifestations, and one (1.4%) had T. gondii IgM positivity. Among 32 newborns who were examined for blood T. gondii DNA at birth, two (6.3%) were positive. All patients with serum T. gondii IgM or blood T. gondii DNA positivity showed T. gondii IgG negativity within 12 months of age.
    Conclusions: A few newborns born to T. gondii IgM-positive mothers were suspected of having congenital T. gondii infection based on serum T. gondii IgM or blood T. gondii DNA testing at birth. However, none developed congenital T. gondii infection.
    MeSH term(s) Antibodies, Protozoan ; Enzyme-Linked Immunosorbent Assay ; Female ; Humans ; Immunoglobulin M ; Infant, Newborn ; Mothers ; Pregnancy ; Prospective Studies ; Toxoplasma/genetics
    Chemical Substances Antibodies, Protozoan ; Immunoglobulin M
    Language English
    Publishing date 2021-12-17
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 1355399-9
    ISSN 1437-7780 ; 1341-321X
    ISSN (online) 1437-7780
    ISSN 1341-321X
    DOI 10.1016/j.jiac.2021.12.005
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: M Segment-Based Minigenome System of Severe Fever with Thrombocytopenia Syndrome Virus as a Tool for Antiviral Drug Screening.

    Yamada, Hiroshi / Taniguchi, Satoshi / Shimojima, Masayuki / Tan, Long / Kimura, Miyuki / Morinaga, Yoshitomo / Fukuhara, Takasuke / Matsuura, Yoshiharu / Komeno, Takashi / Furuta, Yousuke / Saijo, Masayuki / Tani, Hideki

    Viruses

    2021  Volume 13, Issue 6

    Abstract: Severe fever with thrombocytopenia syndrome virus (SFTSV) is an emerging tick-borne bunyavirus that causes severe disease in humans with case fatality rates of approximately 30%. There are few treatment options for SFTSV infection. SFTSV RNA synthesis is ...

    Abstract Severe fever with thrombocytopenia syndrome virus (SFTSV) is an emerging tick-borne bunyavirus that causes severe disease in humans with case fatality rates of approximately 30%. There are few treatment options for SFTSV infection. SFTSV RNA synthesis is conducted using a virus-encoded complex with RNA-dependent RNA polymerase activity that is required for viral propagation. This complex and its activities are, therefore, potential antiviral targets. A library of small molecule compounds was processed using a high-throughput screening (HTS) based on an SFTSV minigenome assay (MGA) in a 96-well microplate format to identify potential lead inhibitors of SFTSV RNA synthesis. The assay confirmed inhibitory activities of previously reported SFTSV inhibitors, favipiravir and ribavirin. A small-scale screening using MGA identified four candidate inhibitors that inhibited SFTSV minigenome activity by more than 80% while exhibiting less than 20% cell cytotoxicity with selectivity index (SI) values of more than 100. These included mycophenolate mofetil, methotrexate, clofarabine, and bleomycin. Overall, these data demonstrate that the SFTSV MGA is useful for anti-SFTSV drug development research.
    MeSH term(s) Antiviral Agents/pharmacology ; Cell Line ; Drug Evaluation, Preclinical/methods ; Genome, Viral ; HEK293 Cells ; High-Throughput Screening Assays/methods ; Humans ; Phlebovirus/drug effects ; Phlebovirus/genetics ; Severe Fever with Thrombocytopenia Syndrome
    Chemical Substances Antiviral Agents
    Language English
    Publishing date 2021-06-03
    Publishing country Switzerland
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2516098-9
    ISSN 1999-4915 ; 1999-4915
    ISSN (online) 1999-4915
    ISSN 1999-4915
    DOI 10.3390/v13061061
    Database MEDical Literature Analysis and Retrieval System OnLINE

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