Works by Koketsu, Mamoru

Results: 74

Isolation of chemical constituents from Enicosanthum cupulare (King) Airy-Shaw.

Published in:

Natural Product Research, 2010, v. 24, n. 17, p. 1630, doi. 10.1080/14786411003774338

By:

Fujita, Satoshi;
Ninomiya, Masayuki;
Efdi, Mai;
Ohguchi, Kenji;
Nozawa, Yoshinori;
Koketsu, Mamoru

Publication type:

Article

Chemical studies on Goniothalamus tapis Miq.

Published in:

Natural Product Research, 2010, v. 24, n. 7, p. 657, doi. 10.1080/14786410903132449

By:

Efdi, Mai;
Fujita, Satoshi;
Inuzuka, Toshiyasu;
Koketsu, Mamoru

Publication type:

Article

Phenolic and bis-iridoid glycosides from Strychnos cocculoides.

Published in:

Natural Product Research, 2009, v. 23, n. 15, p. 1408, doi. 10.1080/14786410902750969

By:

Sunghwa, Fortunatus;
Koketsu, Mamoru

Publication type:

Article

Inhibitory effects of 5-chloroacetyl-2-piperidino-1,3-selenazole, a novel selenium-containing compound, on skin melanin biosynthesis.

Published in:

Journal of Pharmacy & Pharmacology, 2010, v. 62, n. 3, p. 352, doi. 10.1211/jpp.62.03.0010

By:

Lee, Eunjoo H.;
Lim, Yu-Ji;
Ha, Sang Keun;
Kang, Tong Ho;
Koketsu, Mamoru;
Kang, Chulhun;
Kim, Sun Yeou;
Park, Ji-Ho

Publication type:

Article

Inhibitory effects of 1,3-thiazine derivatives on melanogenesis.

Published in:

Journal of Pharmacy & Pharmacology, 2009, v. 61, n. 12, p. 1657, doi. 10.1211/jpp.61.12.0011

By:

Sang Keun Ha;
Mamoru Koketsu;
Minjae Lee;
Eunjung Moon;
Sung-Hoon Kim;
Tae-Jin Yoon;
Sun Yeou Kim

Publication type:

Article

Citrulluside H and citrulluside T from young watermelon fruit attenuate ultraviolet B radiation‐induced matrix metalloproteinase expression through the scavenging of generated reactive oxygen species in human dermal fibroblasts.

Published in:

Photodermatology, Photoimmunology & Photomedicine, 2021, v. 37, n. 5, p. 386, doi. 10.1111/phpp.12669

By:

Itoh, Tomohiro;
Fujita, Singo;
Koketsu, Mamoru;
Hashizume, Toshiharu

Publication type:

Article

Sialyloligosaccharides of delipidated egg yolk fraction.

Published in:

Journal of Food Science (Wiley-Blackwell), 1993, v. 58, n. 4, p. 743, doi. 10.1111/j.1365-2621.1993.tb09349.x

By:

Koketsu, Mamoru;
Juneja, Lekh Raj

Publication type:

Article

Synthesis and chemical transformations of 3-acetyl-4-hydroxyquinolin-2(1H)-one and its N-substituted derivatives: bird's eye view.

Published in:

Research on Chemical Intermediates, 2019, v. 45, n. 3, p. 919, doi. 10.1007/s11164-018-3652-1

By:

Abdou, Moaz M.;
Seferoğlu, Zeynel;
Fathy, Mahmoud;
Akitsu, Takashiro;
Koketsu, Mamoru;
Kellow, Ruba;
Amigues, Eric

Publication type:

Article

In-vitro cytotoxicity of synthesized phthalide-fused indoles and indolines against HL-60 and HepG2 cells.

Published in:

Arabian Journal of Chemistry, 2020, v. 13, n. 2, p. 3856, doi. 10.1016/j.arabjc.2019.02.002

By:

Sheryn, Wong;
Ninomiya, Masayuki;
Koketsu, Mamoru;
Hasbullah, Siti Aishah

Publication type:

Article

Neurite Outgrowth of PC12 Cells by 4′- O-β- d-Glucopyranosyl-3′,4-Dimethoxychalcone from Brassica rapa L. 'hidabeni' was Enhanced by Pretreatment with p38MAPK Inhibitor.

Published in:

Neurochemical Research, 2013, v. 38, n. 11, p. 2397, doi. 10.1007/s11064-013-1152-7

By:

Nishina, Atsuyoshi;
Kimura, Hirokazu;
Tsukagoshi, Hiroyuki;
Kozawa, Kunihisa;
Koketsu, Mamoru;
Ninomiya, Masayuki;
Sato, Daisuke;
Obara, Yutaro;
Furukawa, Shoei

Publication type:

Article

Preparation of 2 H-5,6-Dihydroselenines Using α-Alkoxy Carbonylselenoacetamide.

Published in:

Journal of Heterocyclic Chemistry, 2015, v. 52, n. 2, p. 513, doi. 10.1002/jhet.2086

By:

Ohnuma, Akira;
Nagata, Tomohiro;
Komura, Kenichi;
Ando, Hiromune;
Ishihara, Hideharu;
Koketsu, Mamoru

Publication type:

Article

A facile preparation of selenohydantoins using isoselenocyanate.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 1, p. 79, doi. 10.1002/jhet.5570440113

By:

Koketsu, Mamoru;
Takahashi, Ayako;
Ishihara, Hideharu

Publication type:

Article

Preparation of 4,5-dihydro-1,3-selenazoles by reaction of aromatic primary selenoamides with acetylenedicarboxylate.

Published in:

Journal of Heterocyclic Chemistry, 2007, v. 44, n. 1, p. 231, doi. 10.1002/jhet.5570440138

By:

Koketsu, Mamoru;
Ando, Hiromune;
Sasaki, Tomomi;
Ishihara, Hideharu

Publication type:

Article

Preparation of 1,3-selenazoles using selenazadienes.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 5, p. 831, doi. 10.1002/jhet.5570420512

By:

Koketsu, Mamoru;
Imagawa, Michie;
Mio, Takumi;
Ishihara, Hideharu

Publication type:

Article

Reactions of 2-Pentynyl trimethylsilylethynyl selenides with primary amines via allenyl selenoketene.

Published in:

Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 293, doi. 10.1002/jhet.5570420219

By:

Koketsu, Mamoru;
Kanoh, Masanori;
Ishihara, Hideharu

Publication type:

Article

Synthesis and characterization of 2-iminoperhydro-1,3-selenazin-4-ones by reaction of N,N'-disubstituted selenoureas with acryloyl chloride.

Published in:

Journal of Heterocyclic Chemistry, 2004, v. 41, n. 5, p. 783, doi. 10.1002/jhet.5570410522

By:

Koketsu, Mamoru;
Taura, Masayasu;
Ishihara, Hideharu

Publication type:

Article

Apoptotic Potential of Iloneoside from Gongronema latifolium Benth against Prostate Cancer Cells Using In Vitro and In Silico Approach.

Published in:

Cell Biochemistry & Biophysics, 2025, v. 83, n. 1, p. 755, doi. 10.1007/s12013-024-01507-2

By:

Gyebi, Gideon A.;
Afolabi, Saheed O.;
Ogunyemi, Oludare M.;
Ibrahim, Ibrahim M.;
Olorundare, Olufunke E.;
Adebayo, Joseph O.;
Koketsu, Mamoru

Publication type:

Article

Cholinergic Inhibition and Antioxidant Potential of Gongronema latifolium Benth Leaf in Neurodegeneration: Experimental and In Silico Study.

Published in:

Cell Biochemistry & Biophysics, 2025, v. 83, n. 1, p. 1, doi. 10.1007/s12013-024-01467-7

By:

Gyebi, Gideon A.;
Ejoh, Joseph C.;
Ogunyemi, Oludare M.;
Afolabi, Saheed O.;
Ibrahim, Ibrahim M.;
Anyanwu, Gabriel O.;
Olorundare, Olufunke E.;
Adebayo, Joseph O.;
Koketsu, Mamoru

Publication type:

Article

Promotion of ABCG2 gene expression by neolignans from Piper longum L.

Published in:

Bioscience, Biotechnology & Biochemistry, 2023, v. 87, n. 12, p. 1523, doi. 10.1093/bbb/zbad132

By:

Atsuyoshi Nishina;
Motohiko Ukiya;
Kazuki Motegi;
Risa Kiryu;
Daisuke Sato;
Mitsuru Sada;
Yuki Hori;
Hideo Satsu;
Kazuhiro Uemura;
Mamoru Koketsu;
Masayuki Ninomiya;
Lwin Mon Mon Myint;
Hirokazu Kimura

Publication type:

Article

Antioxidative Activity and Chemical Constituents of Edible Terrestrial Alga Nostoc commune Vauch.

Published in:

Bioscience, Biotechnology & Biochemistry, 2011, v. 75, n. 11, p. 2175, doi. 10.1271/bbb.110466

By:

Masayuki Ninomiya;
Hitoshi Satoh;
Yuji Yamaguchi;
Hiroyuki Takenaka;
Mamoru Koketsu

Publication type:

Article

(-)-O-Methylcubebin from Vitex trifolia Enhanced Adipogenesis in 3T3-L1 Cells via the Inhibition of ERK1/2 and p38MAPK Phosphorylation.

Published in:

Molecules, 2020, v. 25, n. 1, p. 73, doi. 10.3390/molecules25010073

By:

Ukiya, Motohiko;
Sato, Daisuke;
Kimura, Hirokazu;
Koketsu, Mamoru;
Phay, Nyunt;
Nishina, Atsuyoshi

Publication type:

Article

Effects of Flavonoids and Triterpene Analogues from Leaves of Eleutherococcus sieboldianus (Makino) Koidz. 'Himeukogi' in 3T3-L1 Preadipocytes.

Published in:

Molecules, 2017, v. 22, n. 4, p. 671, doi. 10.3390/molecules22040671

By:

Atsuyoshi Nishina;
Masaya Itagaki;
Yuusuke Suzuki;
Mamoru Koketsu;
Masayuki Ninomiya;
Daisuke Sato;
Takashi Suzuki;
Satoshi Hayakawa;
Makoto Kuroda;
Hirokazu Kimura

Publication type:

Article

Synthesis, Characterization, X-ray Structure and Biological Activities of C-5-Bromo-2-hydroxyphenylcalix[4]-2-methyl resorcinarene.

Published in:

Molecules, 2013, v. 18, n. 11, p. 13369, doi. 10.3390/molecules181113369

By:

Abosadiya, Hamza M.;
Hasbullah, Siti Aishah;
Mackeen, Mukram Mohamed;
Seow Chew Low;
Ibrahim, Nazlina;
Koketsu, Mamoru;
Yamin, Bohari M.

Publication type:

Article

TERMITICIDAL ACTIVITY OF Toona sinensis WOOD VINEGAR AGAINST Coptotermes curvignathus Holmgren.

Published in:

Rasayan Journal of Chemistry, 2017, v. 10, n. 4, p. 1088, doi. 10.7324/RJC.2017.1041866

By:

Adfa, Morina;
Kusnanda, Arif J.;
Saputra, Wendra D.;
Banon, Charles;
Efdi, Mai;
Mamoru Koketsu

Publication type:

Article

INSECTICIDAL ACTIVITY OF Toona sinensis AGAINST Coptotermes curvignathus Holmgren.

Published in:

Rasayan Journal of Chemistry, 2017, v. 10, n. 1, p. 153, doi. 10.7324/RJC.2017.1011590

By:

Adfa, Morina;
Kusnanda, Arif J.;
Livandri, Fio;
Rahmad, Rizki;
Darwis, Welly;
Efdi, Mai;
Ninomiya, Masayuki;
Koketsu, Mamoru

Publication type:

Article

Antifeedant and Termiticidal Activities of 6-Alkoxycoumarins and Related Analogs Against Coptotermes formosanus Shiraki.

Published in:

Journal of Chemical Ecology, 2011, v. 37, n. 6, p. 598, doi. 10.1007/s10886-011-9968-6

By:

Adfa, Morina;
Hattori, Yosuke;
Yoshimura, Tsuyoshi;
Komura, Kenichi;
Koketsu, Mamoru

Publication type:

Article

Antitermite Activities of Coumarin Derivatives and Scopoletin from Protium javanicum Burm. f.

Published in:

Journal of Chemical Ecology, 2010, v. 36, n. 7, p. 720, doi. 10.1007/s10886-010-9807-1

By:

Adfa, Morina;
Yoshimura, Tsuyoshi;
Komura, Kenichi;
Koketsu, Mamoru

Publication type:

Article

Iloneoside: a cytotoxic ditigloylated pregnane glycoside from the leaves of Gongronema latifolium Benth.

Published in:

Natural Product Research, 2018, v. 32, n. 24, p. 2882, doi. 10.1080/14786419.2017.1385019

By:

Gyebi, Gideon Ampoma;
Adebayo, Joseph Oluwatope;
Olorundare, Olufunke Esan;
Pardede, Antoni;
Ninomiya, Masayuki;
Saheed, Afolabi Olanrewaju;
Babatunde, Abiola Samuel;
Koketsu, Mamoru

Publication type:

Article

Chemical constituents of Indonesian plant Protium javanicum Burm. f. and their antifeedant activities against Coptotermes formosanus Shiraki.

Published in:

Natural Product Research, 2013, v. 27, n. 3, p. 270, doi. 10.1080/14786419.2012.665917

By:

Adfa, Morina;
Hattori, Yosuke;
Ninomiya, Masayuki;
Funahashi, Yasuhiro;
Yoshimura, Tsuyoshi;
Koketsu, Mamoru

Publication type:

Article

The High Content of Ent-11α-hydroxy-15-oxo-kaur- 16-en-19-oic Acid in Adenostemma lavenia (L.) O. Kuntze Leaf Extract: With Preliminary in Vivo Assays.

Published in:

Foods, 2020, v. 9, n. 1, p. 73, doi. 10.3390/foods9010073

By:

Hamamoto, Akie;
Isogai, Ryosuke;
Maeda, Miwa;
Hayazaki, Masumi;
Horiyama, Eito;
Takashima, Shigeo;
Koketsu, Mamoru;
Takemori, Hiroshi

Publication type:

Article

A Synthesized Nostocionone Derivative Potentiates Programmed Cell Death in Human T-cell Leukemia Jurkat Cells Through Mitochondria via the Release of Endonuclease G.

Published in:

Nutrition & Cancer, 2014, v. 66, n. 8, p. 1414, doi. 10.1080/01635581.2014.956255

By:

Itoh, Tomohiro;
Muramatsu, Yuji;
Masu, Masayo;
Tsuge, Ayaka;
Taniguchi, Masaki;
Ninomiya, Masayuki;
Ando, Masashi;
Tsukamasa, Yasuyuki;
Koketsu, Mamoru

Publication type:

Article

Diversity of Adenostemma lavenia, multi-potential herbs, and its kaurenoic acid composition between Japan and Taiwan.

Published in:

Journal of Natural Medicines, 2022, v. 76, n. 1, p. 132, doi. 10.1007/s11418-021-01565-3

By:

Maeda, Miwa;
Suzuki, Mayu;
Fuchino, Hiroyuki;
Tanaka, Norika;
Kobayashi, Takahiro;
Isogai, Ryosuke;
Batubara, Irmanida;
Iswantini, Dyah;
Matsuno, Michiyo;
Kawahara, Nobuo;
Koketsu, Mamoru;
Hamamoto, Akie;
Takemori, Hiroshi

Publication type:

Article

Structure-activity relationship studies of 5,7-dihydroxyflavones as naturally occurring inhibitors of cell proliferation in human leukemia HL-60 cells.

Published in:

Journal of Natural Medicines, 2013, v. 67, n. 3, p. 460, doi. 10.1007/s11418-012-0697-0

By:

Ninomiya, Masayuki;
Nishida, Kyohei;
Tanaka, Kaori;
Watanabe, Kunitomo;
Koketsu, Mamoru

Publication type:

Article

Effects of 2,2-dimethylchromenes against the feeding behavior of Coptotermes formosanus Shiraki.

Published in:

Journal of Pesticide Science, 2013, v. 38, n. 4, p. 228, doi. 10.1584/jpestics.D13-050

By:

Yusuke HIRAMATSU;
ADFA, Morina;
Masayuki NINOMIYA;
Tsuyoshi YOSHIMURA;
Mamoru KOKETSU

Publication type:

Article

Synthesis of Boron-containing CDS-1 Zeolite by Topotactic Dehydration-Condensation of [B]-PLS-1 Prepared from Layered Silicate H-LDS.

Published in:

2010

By:

Komura, Kenichi;
Murase, Tomoyuki;
Sugi, Yoshihiro;
Koketsu, Mamoru

Publication type:

Abstract

Synthesis of 1,3-Selenazines and 1,3-Selenazolidines via Intramolecular Addition of N-Allylselenoureas.

Published in:

2006

By:

Koketsu, Mamoru;
Kiyokuni, Takashi;
Sakai, Tsutomu;
Ando, Hiromune;
Ishihara, Hideharu

Publication type:

Abstract

A Facile Preparation of 2-Amino-1,3-selenazoles by Reactions of N,N-Unsubstituted Selenoureas with Chloroacetonitrile.

Published in:

Chemistry Letters, 2005, v. 34, n. 9, p. 1260, doi. 10.1246/cl.2005.1260

By:

Koketsu, Mamoru;
Tanaka, Hidenori;
Ishihara, Hideharu

Publication type:

Article

Chemical constituents and antioxidant activity of Britton's wild petunia (Ruellia brittoniana) flower.

Published in:

Biodiversitas: Journal of Biological Diversity, 2023, v. 24, n. 7, p. 3665, doi. 10.13057/biodiv/d240703

By:

ROHANA SIANTURI, GRACIA LASMA;
TRISNAWATI, ELYNA WAHYU;
MAMORU KOKETSU;
SURYANTI, VENTY

Publication type:

Article

The Preparation of Acylselenourea and Selenocarbamate Using Isoselenocyanate.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2006, v. 181, n. 12, p. 2699, doi. 10.1080/10426500600862894

By:

Koketsu, Mamoru;
Yamamura, Yusuke;
Aoki, Hiroshi;
Ishihara, Hideharu

Publication type:

Article

SYNTHESIS OF SELENOL ESTERS USING ACYL HALIDES AND A NOVEL SELENATING REAGENT, LiAlHSeH.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2004, v. 179, n. 3, p. 591, doi. 10.1080/10426500490422254

By:

Koketsu, Mamoru;
Asada, Hiroshi;
Ishihara, Hideharu

Publication type:

Article

SYNTHESIS OF DITHIOCARBAMATES AND SELENOTHIOCARBAMATES.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2004, v. 179, n. 3, p. 443, doi. 10.1080/10426500490262612

By:

Koketsu, Mamoru;
Otsuka, Toshihiro;
Ishihara, Hideharu

Publication type:

Article

Regulation of glycosaminoglycan biogenesis is critical for sensitive-period-dependent vocal ontogeny.

Published in:

Developmental Neurobiology (19328451), 2017, v. 77, n. 12, p. 1401, doi. 10.1002/dneu.22547

By:

Mencio, Caitlin P.;
My Tran, Vy;
Quintero, Maritza V.;
Koketsu, Mamoru;
Goller, Franz;
Kuberan, Balagurunathan

Publication type:

Article

Synthesis, Characterization, and Antileukemic Properties of Naphthoquinone Derivatives of Lawsone.

Published in:

ChemMedChem, 2015, v. 10, n. 8, p. 1413, doi. 10.1002/cmdc.201500189

By:

Inagaki, Ryuta;
Ninomiya, Masayuki;
Tanaka, Kaori;
Koketsu, Mamoru

Publication type:

Article

An Efficient Preparation and Structural Characterization of Sialylglycopeptides from Protease Treated Egg Yolk.

Published in:

Journal of Carbohydrate Chemistry, 1995, v. 14, n. 6, p. 833, doi. 10.1080/07328309508005379

By:

Koketsu, Mamoru;
Seko, Akira;
Juneja, Lekh Raj;
Kim, Mujo;
Kashimura, Naoki;
Yamamoto, Takchiko

Publication type:

Article

ORIGINAL ARTICLE Nutritive constituents of Silky fowl eggs: comparison with hen eggs of White Leghorn origin.

Published in:

Animal Science Journal, 2004, v. 75, n. 1, p. 67, doi. 10.1111/j.1740-0929.2004.00157.x

By:

Koketsu, Mamoru;
Toyosaki, Toshiyuki

Publication type:

Article

Preparation of Monoacylglycerol Derivatives from Indonesian Edible Oil and Their Antimicrobial Assay against Staphylococcus aureus and Escherichia coli.

Published in:

Scientific Reports, 2019, v. 9, n. 1, p. N.PAG, doi. 10.1038/s41598-019-47373-4

By:

Jumina, Jumina;
Lavendi, Wenggi;
Singgih, Tubagus;
Triono, Sugeng;
Steven Kurniawan, Yehezkiel;
Koketsu, Mamoru

Publication type:

Article

Suppression of EC-SOD by oxLDL During Vascular Smooth Muscle Cell Proliferation.

Published in:

Journal of Cellular Biochemistry, 2016, v. 117, n. 11, p. 2496, doi. 10.1002/jcb.25542

By:

Makino, Junya;
Asai, Rei;
Hashimoto, Mao;
Kamiya, Tetsuro;
Hara, Hirokazu;
Ninomiya, Masayuki;
Koketsu, Mamoru;
Adachi, Tetsuo

Publication type:

Article

Tricin inhibits proliferation of human hepatic stellate cells in vitro by blocking tyrosine phosphorylation of PDGF receptor and its signaling pathways.

Published in:

Journal of Cellular Biochemistry, 2012, v. 113, n. 7, p. 2346, doi. 10.1002/jcb.24107

By:

Seki, Naoko;
Toh, Uhi;
Kawaguchi, Koji;
Ninomiya, Masayuki;
Koketsu, Mamoru;
Watanabe, Kunitomo;
Aoki, Masatora;
Fujii, Teruhiko;
Nakamura, Anna;
Akagi, Yoshito;
Kusukawa, Jingo;
Kage, Masayoshi;
Shirouzu, Kazuo;
Yamana, Hideaki

Publication type:

Article

A facile synthesis of 2-amino-1,3-selenazole by reaction of N, N-unsubstituted selenourea with ketone.

Published in:

Heteroatom Chemistry, 2006, v. 17, n. 2, p. 88, doi. 10.1002/hc.20180

By:

Koketsu, Mamoru;
Kanoh, Koichi;
Ando, Hiromune;
Ishihara, Hideharu

Publication type:

Article

A convenient synthesis of diacyl sulfides using a novel sulfur transfer reagent.

Published in:

Heteroatom Chemistry, 2003, v. 14, n. 7, p. 633, doi. 10.1002/hc.10217

By:

Koketsu, Mamoru;
Sekiya, Yoji;
Ishihara, Hideharu

Publication type:

Article