I. Kubo

Sergio-Miguel Acuña-Nelson, J. Bastías-Montes, K. Thakur, 2019, Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association.

New environmentally-friendly antimicrobials and biocides from Andean and Mexican biodiversity.

J. Alarcón, C. Cespedes, I. Kubo, 2015, Environmental research.

Chemical Methods for Isolating and Identifying Phytochemicals Biologically Active in Insects

I. Kubo, F. J. Hanke, 1986 .

Melanogenesis inhibitors from Rabdosia japonica.

I. Kubo, T. Nitoda, Hiroki Satooka, 2012, Phytomedicine : international journal of phytotherapy and phytopharmacology.

Effects of quercetin on mushroom tyrosinase and B16-F10 melanoma cells.

I. Kubo, T. Nitoda, K. Nihei, 2007, Molecules.

Effects of matsutake mushroom scent compounds on tyrosinase and murine B16-F10 melanoma cells.

I. Kubo, W. F. Wood, Hiroki Satooka, 2017, Biochemical and biophysical research communications.

Naturally Occurring Antifungal Agents and Their Modes of Action

I. Kubo, K. Shimizu, Ken-Ichi Fujita, 2012 .

Molecular design of multifunctional anti-Salmonella agents based on natural products

I. Kubo, Ken-Ichi Fujita, K. Nihei, 2006 .

Anti‐Salmonella activity of (2E)‐alkenals

I. Kubo, Ken-Ichi Fujita, K. Nihei, 2004, Journal of applied microbiology.

Anti- Salmonella Activity of Olive Flavor Compounds and Their Modes of Action

I. Kubo, 2002 .

Molecular design of multifunctional antibacterial agents against methicillin resistant Staphylococcus aureus (MRSA).

I. Kubo, Ken-Ichi Fujita, K. Nihei, 2003, Bioorganic & medicinal chemistry.

Rational design of antimicrobial agents: antifungal activity of alk(en)yl dihydroxybenzoates and dihydroxyphenyl alkanoates.

I. Kubo, K. Nihei, A. Nihei, 2003, Bioorganic & medicinal chemistry letters.

Non-antibiotic antibacterial activity of dodecyl gallate.

I. Kubo, N. Masuoka, K. Fujita, 2003, Bioorganic & medicinal chemistry.

Plasma membrane injury induced by nonyl gallate in Saccharomyces cerevisiae

I. Kubo, Ken-Ichi Fujita, 2002, Journal of applied microbiology.

Anti-MRSA activity of alkyl gallates.

I. Kubo, K. Fujita, P. Xiao, 2002, Bioorganic & medicinal chemistry letters.

Antifungal activity of octyl gallate.

I. Kubo, Ken-Ichi Fujita, 2002, International journal of food microbiology.

Inhibition Mode of Soybean Lipoxygenase‐1 by Quercetin

I. Kubo, K. Shimizu, T. Ogura, 2010, Chemistry & biodiversity.

Antioxidants from Rabdosia japonica

I. Kubo, N. Masuoka, T. Isobe, 2006, Phytotherapy research : PTR.

Cytotoxic and antioxidative sesquiterpenoids from Heterotheca inuloides.

H. Ishikawa, I. Kubo, H. Haraguchi, 1996, Planta medica.

Prostaglandins: Their role in egg-laying of the cricket Teleogryllus commodus.

S. Tobe, I. Kubo, D. Stanley-Samuelson, 1981, Proceedings of the National Academy of Sciences of the United States of America.

Effects of thymol on B16-F10 melanoma cells.

I. Kubo, Hiroki Satooka, 2012, Journal of agricultural and food chemistry.

Isolation of steroidal glycoalkaloids from Solanum incanum by two countercurrent chromatographic methods.

I. Kubo, K. Fukuhara, 1991, Phytochemistry.

Molecular design of anti-MRSA agents based on the anacardic acid scaffold.

I. Kubo, I. Green, K. Nihei, 2007, Bioorganic & medicinal chemistry.

Antifungal activity of alkanols: inhibition of growth of spoilage yeasts

C. Cespedes, I. Kubo, 2013, Phytochemistry Reviews.

Modes of antifungal action of alkanols against Saccharomyces cerevisiae.

Tomoko Fujita, I. Kubo, K. Fujita, 2003, Bioorganic & medicinal chemistry.

Effect of Polygodial on the Mitochondrial ATPase of Saccharomyces cerevisiae

I. Kubo, C. S. Lunde, C. Lunde, 2000, Antimicrobial Agents and Chemotherapy.

Saccharomyces cerevisiae ATPase of Effect of Polygodial on the Mitochondrial

I. Kubo, C. S. Lunde, 2000 .

Polygodial and Warburganal, Antifungal Sesquiterpene Dialdehydes and Their Synergists

I. Kubo, 1999 .

Prostaglandin Synthetase Inhibitors from the African Medicinal Plant Ozoroa mucronata

I. Kubo, Mujo Kim, K. Naya, 1987 .

Benzonitriles as tyrosinase inhibitors with hyperbolic inhibition manner.

I. Kubo, K. Nihei, 2019, International journal of biological macromolecules.

Antibacterial activity of akyl gallates against Bacillus subtilis.

I. Kubo, Ken-Ichi Fujita, K. Nihei, 2004, Journal of agricultural and food chemistry.

Enantiomeric composition of ipsdienol: A chemotaxonomic character for north American populations ofIps spp. in thepini subgeneric group (coleoptera: Scolytidae)

D. Wood, S. Seybold, I. Kubo, 1995, Journal of Chemical Ecology.

Potent army worm antifeedants from the east African Warburgia plants

K. Nakanishi, I. Kubo, Yue-wei Lee, 1976 .

Limonoids from the Meliaceae and Rutaceae reduce feeding, growth and development of Ostrinia nubilalis

I. Kubo, J. Arnason, N. Donskov, 1987 .

New insect ecdysis inhibitory limonoid deacetylazadirachtinol isolated from azadirachta indica (meliaceae) oil

I. Kubo, Takeshi Matsumoto, J. Klocke, 1986 .

The Structure of Harrisonin

K. Nakanishi, I. Kubo, Yue-wei Lee, 1976 .

Some Terpenoid Insect Antifeedants from Tropical Plants

K. Nakanishi, I. Kubo, 1979 .

Isolation of an Insect Antifeedant N-Methylflindersine and Several Benz[c]phenanthridine Alkaloids from East African Plants; A Comment on Chelerythrine

K. Nakanishi, I. Kubo, K. Hostettmann, 1977 .

Antimicrobial activity of green tea flavor components and their combination effects

I. Kubo, H. Muroi, M. Himejima, 1992 .

Anti-Rice Pathogenic Microbial Activity of Persicaria sp. Extracts

I. Kubo, W. Chavasiri, Pragatsawat Chanprapai, 2018 .

Morphological Changes of the Filamentous Fungus Mucor Mucedo and Inhibition of Chitin Synthase Activity Induced by Anethole

I. Kubo, A. Ogita, Toshio Tanaka, 2011, Phytotherapy research : PTR.

Flavonols from saffron flower: tyrosinase inhibitory activity and inhibition mechanism.

I. Kubo, I. Kinst-Hori, Isao Kubo, 1999, Journal of agricultural and food chemistry.

Antimicrobial activity of anethole and related compounds from aniseed

I. Kubo, Ken-Ichi Fujita, K. Nihei, 2008 .

Potentiation of fungicidal activities of trans-anethole against Saccharomyces cerevisiae under hypoxic conditions.

I. Kubo, Ken-Ichi Fujita, 2004, Journal of bioscience and bioengineering.

Inhibition on cholinesterase and tyrosinase by alkaloids and phenolics from Aristotelia chilensis leaves.

J. Alarcón, C. Cespedes, I. Kubo, 2017, Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association.

Alkanols inhibit respiration of intact mitochondria and display cutoff similar to that measured in vivo.

I. Kubo, D. G. Hammond, 2000, The Journal of pharmacology and experimental therapeutics.

In hydrolyzed cow's milk Helicobacter pylori becomes nonculturable and the growth of Salmonella typhi and Escherichia coli is inhibited.

I. Kubo, R. Garduño, T. Ogura, 2007, Journal of food science.

Antibacterial activity of ent‐kaurene diterpenoids from Rabdosia rosthornii

I. Kubo, K. Shimizu, Yun-long Xu, 2004, Phytotherapy research : PTR.

Structure-antibacterial activity relationships of anacardic acids

S. Ohta, I. Kubo, H. Muroi, 1993 .

Tyrosinase Inhibition by 4-Substituted Benzaldehydes with Electron-Withdrawing Groups

I. Kubo, K. Nihei, 2020, Applied Biochemistry and Biotechnology.

Multifaceted Chemically Based Resistance in Plants

I. Kubo, F. J. Hanke, 1985 .

Effects of thymol on mushroom tyrosinase-catalyzed melanin formation.

I. Kubo, Hiroki Satooka, 2011, Journal of agricultural and food chemistry.

Inhibition of Lipid Peroxidation by Sesquiterpenoid in Heterotheca inuloides

I. Kubo, H. Haraguchi, T. Ogura, 1996, The Journal of pharmacy and pharmacology.

Antifungal activity of octyl gallate: structural criteria and mode of action.

I. Kubo, Ken-Ichi Fujita, P. Xiao, 2001, Bioorganic & medicinal chemistry letters.

Antibacterial activity of totarol and its potentiation.

I. Kubo, H. Muroi, M. Himejima, 1992, Journal of natural products.

Molecular Design of Soybean Lipoxygenase Inhibitors Based on Natural Products

I. Kubo, K. Shimizu, T. Ha, 2013 .

Molecular Design of Antioxidative and Antimicrobial Agents

I. Kubo, 1999 .

Oxidation products of quercetin catalyzed by mushroom tyrosinase.

I. Kubo, K. Shimizu, K. Nihei, 2004, Bioorganic & medicinal chemistry.

Antimicrobial terpenes from oleoresin of ponderosa pine treePinus ponderosa: A defense mechanism against microbial invasion

D. Wood, I. Kubo, K. Hobson, 1992, Journal of Chemical Ecology.

Naturally occurring antiacne agents.

I. Kubo, H. Muroi, A. Kubo, 1994, Journal of natural products.

Anti-Helicobacter pylori agents from the cashew apple.

I. Kubo, J. Kubo, J. R. Lee, 1999, Journal of agricultural and food chemistry.

A multichemical defense mechanism of bitter oliveOlea europaea (oleaceae)

I. Kubo, I. Takase, A. Matsumoto, 1985, Journal of Chemical Ecology.

Synergism of Polygodial and trans-Cinnamic Acid on Inhibition of Root Elongation in Lettuce Seedling Growth Bioassays

I. Kubo, Ken-Ichi Fujita, 2003, Journal of Chemical Ecology.

Secreted oleanolic acid on the cuticleOlea europaea (Oleaceae); a chemical barrier to fungal attack

I. Kubo, A. Matsumoto, 1984, Experientia.

Multichemical resistance of the coniferPodocarpus gracilior (Podocarpaceae) to insect attack

I. Kubo, Takeshi Matsumoto, J. Klocke, 1984, Journal of Chemical Ecology.

Efficient isolation of phytoecdysones from Ajuga plants by high-performance liquid chromatography and droplet counter-current chromatography

I. Kubo, Takeshi Matsumoto, J. Klocke, 1983 .

Tyrosinase inhibitory activity of the olive oil flavor compounds.

I. Kubo, I. Kinst-Hori, 1999, Journal of agricultural and food chemistry.

Antimicrobial activity of the olive oil flavor compounds

I. Kubo, C. S. Lunde, A. Kubo, 1995 .

Molecular design of antibrowning agents.

I. Kubo, H. Haraguchi, Y. Yamagiwa, 2000, Journal of agricultural and food chemistry.

Antibacterial agents from the cashew Anacardium occidentale (Anacardiaceae) nut shell oil

I. Kubo, M. Himejima, 1991 .

Growth Inhibition of Bacteria by Salsa Mexicana

M. Beltran-Garcia, I. Kubo, T. Ogura, 2003 .

Antifungal mechanism of polygodial.

I. Kubo, Ken-Ichi Fujita, S. H. Lee, 2001, Journal of agricultural and food chemistry.

Potentiation of Antifungal Activity of Sorbic Acid

I. Kubo, Sang Hwa Lee, 1998 .

Molluscicides from olive Olea europaea and their efficient isolation by counter-current chromatographies

I. Kubo, A. Matsumoto, 1984 .

The Two Bitter Principles of Isodon shikokianus Kudo

I. Kubo, T. Kubota, 1969 .

Acetylcholinesterase and Insect Growth Inhibitory Activities of Gutierrezia microcephala on Fall Army worm Spodoptera frugiperda J. E. Smith

Juan Rodrigo Salazar, C. Cespedes, I. Kubo, 2001, Zeitschrift fur Naturforschung. C, Journal of biosciences.

The structure of xylomollin, a secoiridoid hemiacetal acetal.

K. Nakanishi, I. Kubo, I. Miura, 1976, Journal of the American Chemical Society.

STRUCTURE OF RABDOHAKUSIN

H. Naoki, I. Kubo, Takeshi Matsumoto, 1984 .

Stereospecific total synthesis of ajugarin-IV

I. Kubo, B. Roth, A. Kende, 1982 .

Biopesticides from plants: Calceolaria integrifolia s.l.

Juan Rodrigo Salazar, J. Alarcón, C. Cespedes, 2014, Environmental research.

In the search for new secondary metabolites with biopesticidal properties

J. Alarcón, C. Cespedes, I. Kubo, 2015 .

Structural functions of antimicrobial long-chain alcohols and phenols.

I. Kubo, H. Muroi, A. Kubo, 1995, Bioorganic & medicinal chemistry.

Antibacterial activity of long-chain alcohols: the role of hydrophobic alkyl groups

I. Kubo, H. Muroi, A. Kubo, 1993 .

Bactericidal activity of anacardic acids against Streptococcus mutans and their potentiation

I. Kubo, H. Muroi, 1993 .

Tyrosinase inhibitory flavonoids fromheterotheca inuloides and their structural functions

I. Kubo, T. Ogura, S. Chaudhuri, 1994 .

Isolation, structure, and synthesis of novel 4-quinolinone alkaloids from Esenbeckia leiocarpa.

I. Kubo, T. Nakatsu, Y. Yamagiwa, 1990, Journal of natural products.

In Vitro Antifungal Susceptibilities of Candida albicans and Other Fungal Pathogens to Polygodial, a Sesquiterpene Dialdehyde

I. Kubo, C. S. Lunde, S. H. Lee, 1999, Planta medica.

A xanthone from Clusia insignis

I. Kubo, S. Chaudhuri, K. Ishiguro, 1998 .

Molecular design of antibrowning agents: antioxidative tyrosinase inhibitors

Isao Kubo, I. Kubo, Ken-ichi Nihei, 2003 .

Mode of antibacterial action of totarol, a diterpene from Podocarpus nagi.

I. Kubo, H. Haraguchi, H Haraguchi, 1996, Planta medica.

Synergistic effects of anacardic acids and methicillin against methicillin resistant Staphylococcus aureus.

K. Tsujimoto, I. Kubo, K. Nihei, 2004, Bioorganic & medicinal chemistry.

Flavonols from Heterotheca inuloides: tyrosinase inhibitory activity and structural criteria.

I. Kubo, T. Ogura, S. Chaudhuri, 2000, Bioorganic & medicinal chemistry.

Antioxidant activity of anacardic acids

K. Tsujimoto, I. Kubo, N. Masuoka, 2006 .

Total synthesis of DL-camptothecin from furfural

I. Kubo, A. Kende, M. Joyeux, 1973 .

Tyrosinase Inhibitors from Anise Oil

I. Kubo, I. Kinst-Hori, 1998 .

Anethole, a potential antimicrobial synergist, converts a fungistatic dodecanol to a fungicidal agent

Tomoko Fujita, I. Kubo, Ken-Ichi Fujita, 2007, Phytotherapy research : PTR.

Effects of nagilactones on the growth of lettuce seedlings

I. Kubo, M. Sutisna, Tan Kah-Siew, 1991 .

Polygonum odoratum essential oil inhibits the activity of mushroom derived tyrosinase

I. Kubo, K. Shimizu, W. Chavasiri, 2019, Heliyon.

Musidunin and musiduol, insect antifeedants from Croton jatrophoides.

Yoichi M. A. Yamada, M. Iigo, I. Kubo, 2006, Journal of natural products.

Identification of oxidation product of arbutin in mushroom tyrosinase assay system.

I. Kubo, K. Nihei, 2003, Bioorganic & medicinal chemistry letters.

Structure of maesaquinone

I. Kubo, S. Chaudhuri, 1994 .

Isolation, structure and synthesis of maesanin, a host defense stimulant from an african medicinal plant

I. Kubo, Mujo Kim, I. Ganjian, 1987 .

Tyrosinase inhibitory p‐Coumaric acid from Ginseng leaves

I. Kubo, K. Ishiguro, J. Lim, 1999, Phytotherapy research : PTR.

Insect antifeedants from tropical plants I. Structure of dumsin.

J. Clardy, I. Kubo, Takeshi Matsumoto, 1990 .

Crinitol, an acyclic diterpene diol from marine algae

I. Kubo, L. R. Smith, 1997 .

Antibacterial activity against Streptococcus mutans of mate tea flavor components

I. Kubo, H. Muroi, M. Himejima, 1993 .

Antibacterial activity of crinitol and its potentiation.

K. Tsujimoto, I. Kubo, H. Muroi, 1992, Journal of natural products.

Antimicrobial activity of flavor components of cardamom Elettaria cardamomum (Zingiberaceae) seed

I. Kubo, H. Muroi, M. Himejima, 1991 .

Studies on Warburganal, Muzigadial and Related Compounds

K. Nakanishi, I. Kubo, 1978 .

Muzigadial and warburganal, potent antifungal antiyeast, and African army worm antifeedant agents

K. Nakanishi, I. Kubo, Yue-wei Lee, 1977 .

Mode of Action of Polygodial, an Antifungal Sesquiterpene Dialdehyde

Y. Yano, I. Kubo, H. Haraguchi, 1988 .

Structure–Activity Relationship of the Warburgia Sesquiterpene Dialdehydes

S. Katsumura, I. Kubo, M. Taniguchi, 1984 .

STRUCTURE OF MUKAADIAL, A MOLLUSCICIDE FROM THE WARBURGIA PLANTS

I. Kubo, Takeshi Matsumoto, N. K. Mubiru, 1983 .

Quercetin 3-(2"-galloylglucoside), a molluscicidal flavonoid from Polygonum senegalense.

I. Kubo, S. F. Dossaji, 1980 .

Abyssinin, a potent insect antifeedant from an african medicinal plant, bersama abyssinica

I. Kubo, Takeshi Matsumoto, 1984 .

Syntheses of anacardic acids and ginkgoic acid

I. Kubo, Y. Yamagiwa, Kinji Ohashi, 1987 .

New advances in chemical defenses of plants: researches in calceolariaceae

J. Alarcón, C. Cespedes, I. Kubo, 2015, Phytochemistry Reviews.

Antimicrobial agents from Licaria puchuri-major and their synergistic effect with polygodial.

I. Kubo, M. Himejima, 1992, Journal of natural products.

Anethole, a synergist of polygodial against filamentous microorganisms

I. Kubo, M. Himejima, 1991 .

Antibacterial activity of polygodial

I. Kubo, Ken-Ichi Fujita, T. Ha, 2005, Phytotherapy research : PTR.

Antifungal sesquiterpene dialdehydes from the Warburgia plants and their synergists

I. Kubo, 1995 .

Studies on Warburganal, Muzigadial and Related Compounds

K. Nakanishi, I. Kubo, 1978 .

Combination Effect of Miconazole with Polygodial against Candida albicans

I. Kubo, K. Shimizu, Sang Hwa Lee, 2011 .

Structure–Activity Relationship of theWarburgiaSesquiterpene Dialdehydes

S. Katsumura, I. Kubo, M. Taniguchi, 1984 .

Isolation, structure and synthesis of maesanin, a host defense stimulant from an African medicinal platn maesa lanceolata

I. Kubo, I. Miura, T. Kamikawa, 1983 .

Insect antifeedant terpenes, hot-tasting to humans

I. Kubo, I. Ganjian, 1981, Experientia.

An insect growth inhibitor fromTrichilia roka (Meliaceae)

I. Kubo, J. Klocke, 1982, Experientia.

Two tyrosinase inhibiting flavonol glycosides from Buddleia coriacea

I. Kubo, Y. Yokokawa, 1992 .

SRS-A antagonist pyranoquinolone alkaloids from east African Fagara plants and their synthesis.

I. Kubo, Y. Yamagiwa, K. Saito, 1996, Bioorganic & medicinal chemistry.

Biocidal alkaloids from African Fagara plants: Inhibition of mitochondrial function.

I. Kubo, H. Haraguchi, M. Taniguchi, 1985 .

Combination effects of antifungal nagilactones against Candida albicans and two other fungi with phenylpropanoids.

I. Kubo, H. Muroi, M. Himejima, 1993, Journal of natural products.

Characterization of the xanthine oxidase inhibitory activity of alk(en)yl phenols and related compounds.

I. Kubo, N. Masuoka, 2018, Phytochemistry.

Superoxide anion scavenging activity of alk(en)yl phenol compounds by using PMS-NADH system

I. Kubo, W. Chavasiri, N. Masuoka, 2016, Heliyon.

Suppression of superoxide anion generation catalyzed by xanthine oxidase with alkyl caffeates and the scavenging activity

I. Kubo, N. Masuoka, 2016, International journal of food sciences and nutrition.

Xanthine oxidase inhibitory activity of alkyl gallates.

I. Kubo, N. Masuoka, K. Nihei, 2006, Molecular nutrition & food research.

Characterisation of the antioxidant activity of flavonoids

I. Kubo, N. Masuoka, Maya Matsuda, 2012 .

Myricoside, an African armyworm antifeedant: separation by droplet countercurrent chromatography

K. Nakanishi, J. Shoolery, I. Kubo, 1980 .

Chapter 4 New concept to search for alternate insect control agents from plants

I. Kubo, 2006 .

Structural basis for bitterness based on Rabdosia diterpenes

I. Kubo, 1994, Physiology & Behavior.

Insect Control Agents from Tropical Plants

I. Kubo, 1993 .

Arudonine, an allelopathic steroidal glycoalkaloid from the root bark of Solanum arundo Mattei.

I. Kubo, K. Shimizu, K. Fukuhara, 2004, Phytochemistry.

Kinetics of mushroom tyrosinase inhibition by quercetin.

I. Kubo, Qing-Xi Chen, 2002, Journal of agricultural and food chemistry.

Anti‐Salmonella Activity of Volatile Compounds of Vietnam Coriander

I. Kubo, W. Chavasiri, Ken-Ichi Fujita, 2015, Phytotherapy research : PTR.

Antioxidative constituents in Heterotheca inuloides.

H. Ishikawa, I. Kubo, H. Haraguchi, 1997, Bioorganic & medicinal chemistry.

Antimicrobial agents from Heterotheca inuloides.

I. Kubo, T. Ogura, H. Muroi, 1994, Planta medica.

Antimicrobial Agents from an East African Medicinal Plant Erythrina abyssinica

K. Nakanishi, I. Kubo, V. Kamat, 1981 .

Quinolizine Alkaloids from the African Medicinal Plant Calpurnia aurea: Molluscicidal Activity and Structural Study by 2D-NMR

H. Naoki, I. Kubo, M. Kozuka, 1984 .

Insect Antifeedant Sesquiterpene Lactones from Schkuhria pinnata: The Direct Obtention of Pure Compounds Using Reverse-phase Preparative Liquid Chromatogrphy

K. Nakanishi, I. Kubo, I. Miura, 1978 .

Molluscicidal quinoline alkaloids from Galipea bracteata.

I. Kubo, P. Vieira, 1990 .

Insect growth inhibitory Nor-diterpenes, cis-dehydrocrotonin and trans-dehydrocrotonin, from Croton cajucara

I. Kubo, K. Shibata, Y. Asaka, 1991 .

Elabunin, a New Cytotoxic Triterpene from an East African Medicinal Plant, Elaeodendron buchananii

I. Kubo, K. Fukuhara, 1990 .

Insecticidal and Molluscicidal Activities of Isobutylamides Isolated fromFagara macrophyllaand Their Synthetic Analogs

I. Kubo, Takeshi Matsumoto, J. Klocke, 1984 .

Design and evaluation of anacardic acid derivatives as anticavity agents.

I. Kubo, I. Green, K. Nihei, 2008, European journal of medicinal chemistry.

Syntheses of Anacardic Acids and Ginkgoic Acid.

I. Kubo, Y. Yamagiwa, Kinji Ohashi, 1987 .

2-Hydroxy-4-methoxybenzaldehyde: A Potent Tyrosinase Inhibitor from African Medicinal Plants

I. Kubo, I. Kinst-Hori, 1999, Planta medica.

Sesquiterpenoids from Brachylaena hutchinsii.

I. Kubo, M. Himejima, P. C. Viêra, 1991, Journal of natural products.

Response of Five Insect Species to a Botanical Insecticide, Rhodojaponin III

S. Chiu, I. Kubo, J. Klocke, 1993 .

Slow-binding inhibition of soybean lipoxygenase-1 by luteolin

M. Lee, I. Kubo, Hyun-Tae Kim, 2012, Archives of Pharmacal Research.

Micro analysis of prostaglandins and ecdysteroids in insects by high-performance liquid chromatography and fluorescence labeling

I. Kubo, S. Komatsu, 1986 .

Antibacterial activity of coriander volatile compounds against Salmonella choleraesuis.

I. Kubo, Ken-Ichi Fujita, K. Nihei, 2004, Journal of agricultural and food chemistry.

Steroidal glycoalkaloids in Andean potatoes.

I. Kubo, K. Fukuhara, 1996, Advances in experimental medicine and biology.

Recent Examples of Natural Products Isolation by Countercurrent Chromatographic Methods

I. Kubo, 1992 .

Insect Antifeedants and Repellents from African Plants

K. Nakanishi, I. Kubo, 1977 .

Podoandin, a molluscicidal sesquiterpene lactone from Podocarpus andina

J. Clardy, L. Brinen, I. Kubo, 1992 .

Indole and (E)-2-hexenal, phytochemical potentiators of polymyxins against Pseudomonas aeruginosa and Escherichia coli

I. Kubo, C. S. Lunde, A. Kubo, 1996, Antimicrobial agents and chemotherapy.

ABSOLUTE CONFIGURATION OF CRINITOL. AN ACYCLIC DITERPENE INSECT GROWTH INHIBITOR FROM THE BROWN ALGAE SARGASSUM TORTILE

I. Kubo, Takeshi Matsumoto, N. Ichikawa, 1985 .

Grayanoid diterpene insect antifeedants and insecticides from Rhododendron molle

I. Kubo, J. Klocke, Chiu Shin-foon, 1991 .

An Insect Ecdysis Inhibitor from the African Medicinal Plant, Plumbago capensis (Plumbaginaceae); a Naturally Occurring Chitin Synthetase Inhibitor

I. Kubo, M. Uchida, J. Klocke, 1983 .

Quantification of insect growth and its use in screening of naturally occurring insect control agents

I. Kubo, Minli Zhang, S. Chaudhuri, 1993, Journal of Chemical Ecology.

Exploring the potential of Fabiana imbricata Ruiz et Pav. (“Pichi”) against pest insect's and pathogenic microorganisms to crop protection

A. Mollica, G. Zengin, K. Thakur, 2021, South African Journal of Botany.

Identification of two insect growth inhibitory biflavonoids in podocarpus gracilior

H. Naoki, I. Kubo, Takeshi Matsumoto, 1983 .

A Southern Army-Worm Antifeedant, 12b-Acetoxyharrisonin from an African Shrub Harrisonia Abyssinica

K. Nakanishi, Hung‐wen Liu, I. Kubo, 1982 .

Structure of plectrin, an aphid antifeedant diterpene from Plectranthus barbatus.

Y. Asakawa, I. Kubo, Takeshi Matsumoto, 1984 .

Insect ecdysis inhibitors from the east african medicinal plant Ajuga remota (Labiatae).

I. Kubo, J. Klocke, S. Asano, 1981 .

Insect antifeedants from Croton jatrophoides: structures of zumketol, zumsenin, and zumsenol.

I. Kubo, K. Nihei, Y. Mine, 2005, Journal of natural products.

Insect antifeedants from tropical plants: structures of dumnin and dumsenin.

I. Kubo, C. Ito, H. Furukawa, 2004, Journal of agricultural and food chemistry.

Insect antifeedants from tropical plants II: structure of zumsin.

I. Kubo, Takeshi Matsumoto, K. Nihei, 2002, Journal of agricultural and food chemistry.

Inhibition of cholinesterase activity by extracts, fractions and compounds from Calceolaria talcana and C. integrifolia (Calceolariaceae: Scrophulariaceae).

Juan Rodrigo Salazar, J. Alarcón, C. Cespedes, 2013, Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association.

Antifungal activity of alkanols against Zygosaccharomyces bailii and their effects on fungal plasma membrane

Tomoko Fujita, I. Kubo, Ken-Ichi Fujita, 2008, Phytotherapy research : PTR.

Symposium: Insect Behavioral Ecology--'90: Defense of Plants Through Regulation of Insect Feeding Behavior

I. Kubo, J. Klocke, 1991 .

Inhibition of Mitochondrial Function in Termite Queen Ovary by Rabdosia Diterpenoids

I. Kubo, M. Taniguchi, T. Kubota, 1981 .

Inhibitory Effect of Isodon Diterpenoids on Growth and Mitochondrial Oxidative Phosphorylation in Lepidopterous Insects

I. Kubo, M. Yamaguchi, M. Taniguchi, 1979 .

Structure of ajugarins

K. Nakanishi, I. Kubo, Yue-wei Lee, 1976 .

STRUCTURE OF AJUGARIN-V

I. Kubo, Y. Fukuyama, A. Chapya, 1983 .

Structure of ajugarin-IV

I. Kubo, Y. Fukuyama, I. Miura, 1982 .

X-Ray crystal structure of 12-bromoajugarin-I and conclusion on the absolute configuration of ajugarins

I. Kubo, Y. Fukuyama, M. Kido, 1980 .

Complete 1H and 13C NMR assignments of totarol and its derivatives

I. Kubo, B. Ying, 1991 .

Effects of cuminaldehyde on melanoma cells

I. Kubo, T. Nitoda, M. Fan, 2008, Phytotherapy research : PTR.

Antibacterial activity of long-chain alcohols against Streptococcus mutans

I. Kubo, H. Muroi, A. Kubo, 1993 .

Combination effects of antibacterial compounds in green tea flavor against Streptococcus mutans

I. Kubo, H. Muroi, 1993 .

Clitocine, a new insecticidal nucleoside from the mushroom clitocybe inversa

H. Naoki, I. Kubo, W. Hood, 1986 .

Inhibition of cholinesterase activity by extracts, fractions and compounds from Calceolaria talcana and C. integrifolia (Calceolariaceae: Scrophulariaceae).

Juan Rodrigo Salazar, J. Alarcón, C. Cespedes, 2013, Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association.

Tyrosinase Inhibitors from Cumin

I. Kubo, I. Kinst-Hori, 1998 .

Absolute Stereochemistry of Tanabalin, an Insect Antifeedant Clerodane from Tanacetum balsamita

I. Kubo, T. Kusumi, Koichi Takahashi, 1995 .

Molluscicidal and insecticidal activities of isobutylamides isolated fromFagara macrophylla

I. Kubo, T. Matsumoto, J. Klocke, 1984, Experientia.

Increasing the speed of droplet counter-current chromatography separations

I. Kubo, F. J. Hanke, 1985 .

Antibacterial action of anacardic acids against methicillin resistant Staphylococcus aureus (MRSA).

K. Tsujimoto, I. Kubo, K. Nihei, 2003, Journal of agricultural and food chemistry.

Bactericidal Effects of Anacardic Acid and Totarol on Methicillin-resistant Staphylococcus aureus (MRSA)

I. Kubo, H. Muroi, 1994 .

Droplet Countercurrent Chromatography: Recent Applications in Natural Products Chemistry

I. Kubo, G. T. Marshall, F. J. Hanke, 1988 .

Antioxidant activity of dodecyl gallate.

I. Kubo, H. Haraguchi, N. Masuoka, 2002, Journal of agricultural and food chemistry.

Substituent effect of benzaldehydes on tyrosinase inhibition.

I. Kubo, K. Nihei, 2017, Plant physiology and biochemistry : PPB.

Cytotoxicity of green tea flavor compounds against two solid tumor cells

I. Kubo, Y. Morimitsu, 1995 .

Fungicidal activity of polygodial in combination with anethole and indole against Candida albicans

I. Kubo, M. Himejima, 1993 .

Isolation of Phytoecdysones as Insect Ecdysis Inhibitors and Feeding Deterrents

I. Kubo, J. Klocke, 1983 .

Two quassinoid glucosides from Castela tortuosa

I. Kubo, S. Chaudhuri, 1992 .

Anacardic Acids and Ferric Ion Chelation

K. Tsujimoto, I. Kubo, T. Ha, 2007, Zeitschrift fur Naturforschung. C, Journal of biosciences.

Molluscicides from the cashew Anacardium occidentale and their large-scale isolation

I. Kubo, M. Ochi, S. Komatsu, 1986 .

2-hydroxy-4-isopropylbenzaldehyde, a potent partial tyrosinase inhibitor.

I. Kubo, K. Nihei, Y. Yamagiwa, 2004, Bioorganic & medicinal chemistry letters.

Inactivation Kinetics of Mushroom Tyrosinase by Cetylpyridinium Chloride

I. Kubo, Qing-Xi Chen, Huang Huang, 2003, Journal of protein chemistry.

Potentiation of antifungal activity of sesquiterpene dialdehydes againstCandida albicans and two other fungi

I. Kubo, M. Himejima, 1992, Experientia.

Effects of Salicylic Acid on Mushroom Tyrosinase and B16 Melanoma Cells

I. Kubo, T. Nitoda, S. Tamura, 2007, Zeitschrift fur Naturforschung. C, Journal of biosciences.

Methyl p-coumarate, a melanin formation inhibitor in B16 mouse melanoma cells.

K. Tsujimoto, I. Kubo, K. Nihei, 2004, Bioorganic & medicinal chemistry.

Resveratrol as a kcat type inhibitor for tyrosinase: potentiated melanogenesis inhibitor.

I. Kubo, Hiroki Satooka, 2012, Bioorganic & medicinal chemistry.

Structural criteria for depigmenting mechanism of arbutin

Isao Kubo, I. Kubo, Ken-ichi Nihei, 2004, Phytotherapy research : PTR.

QSAR and kinetics of the inhibition of benzaldehyde derivatives against Sacrophaga neobelliaria phenoloxidase.

Wei Li, Isao Kubo, I. Kubo, 2004, Bioorganic & medicinal chemistry.

Tyrosinase Inhibitors from Galls of Rhus javanica Leaves and Their Effects on Insects

C. Cespedes, I. Kubo, M. Takasaki, 2003, Zeitschrift für Naturforschung C - A Journal of Biosciences.

Effects of mushroom tyrosinase on anisaldehyde.

I. Kubo, T. Ha, S. Tamura, 2005, Journal of Agricultural and Food Chemistry.

Tyrosinase Inhibition Kinetics of Anisic Acid

C. Cespedes, I. Kubo, K. Nihei, 2003, Zeitschrift für Naturforschung C - A Journal of Biosciences.

Volatile aldehydes are promising broad-spectrum postharvest insecticides.

I. Kubo, D. G. Hammond, S. Rangel, 2000, Journal of agricultural and food chemistry.

Tyrosinase inhibitors from Bolivian medicinal plants.

I. Kubo, I. Kinst-Hori, Y. Yokokawa, 1995, Journal of natural products.

Phenolic constituents of California buckeye fruit

I. Kubo, Ying Bai-ping, 1992 .

Molecular design of multifunctional food additives: antioxidative antifungal agents.

I. Kubo, K. Nihei, A. Nihei, 2004, Journal of agricultural and food chemistry.

Lipoxygenase inhibitory activity of octyl gallate.

I. Kubo, K. Nihei, T. Ha, 2004, Journal of agricultural and food chemistry.

Marine natural products: 5α-cholestane-3β,5,6β,9-tetrol: a polyhydroxylated steroid from the gorgonian pseudopterogorgia elisabethae

I. Kubo, F. Schmitz, D. Campbell, 1976, Steroids.

Effect of a marine algal constituent on the growth of lettuce and rice seedlings.

I. Kubo, M. Taniguchi, M. Ochi, 1990 .

Naturally occurring antifungal agents against Zygosaccharomyces bailii and their synergism.

I. Kubo, Ken-Ichi Fujita, 2005, Journal of agricultural and food chemistry.

Effects of Enantiomeric Blend of Verbenone on Response ofIps paraconfusus to Naturally Produced Aggregation Pheromone in the Laboratory

D. Wood, S. Seybold, I. Kubo, 1997, Journal of Chemical Ecology.

The role of lanierone in the chemical ecology ofIps pini (Coleoptera: Scolytidae) in California

D. Wood, S. Seybold, I. Kubo, 1992, Journal of Chemical Ecology.

Tyrosinase inhibitors from plants

I. Kubo, 2000 .

Anisaldehyde, a Melanogenesis Potentiator

I. Kubo, T. Nitoda, M. D. Fan, 2007, Zeitschrift fur Naturforschung. C, Journal of biosciences.

Effects of phenolic compounds isolated from Rabdosia japonica on B16‐F10 melanoma cells

I. Kubo, T. Nitoda, T. Isobe, 2008, Phytotherapy research : PTR.

Evaluation of Lipoxygenase Inhibitory Activity of Anacardic Acids

K. Tsujimoto, I. Kubo, I. Green, 2008, Zeitschrift fur Naturforschung. C, Journal of biosciences.

Mass Spectrometric Elucidation of Phenolic Oxidation Processes with Cu2+-Adduct

K. Tsujimoto, I. Kubo, Akio Hayashi, 2007 .

Insect antifeedant secoaromadendrane-type sesquiterpenes from Plagiochila species

K. Nakanishi, Y. Asakawa, I. Kubo, 1980 .

Relationship between lipophilicity, bitterness and structure of phenyl β-d-glucopyranosides

I. Kubo, T. Kubota, A. Matsumoto, 1986 .

Hydroquinone, a control agent of agglutination and adherence of Streptococcus mutans induced by sucrose.

I. Kubo, K. Nihei, M. Himejima, 2004, Bioorganic & medicinal chemistry.

Synthesis of hepialone; principal component from male sex scales of hepialus californicus (lepidoptera)

I. Kubo, Y. Yamagiwa, T. Kamikawa, 1985 .

Isolation and identification of apolar metabolites of ingested 20-hydroxyecdysone in frass ofHeliothis virescens larvae

I. Kubo, G. Boer, S. Komatsu, 1987, Journal of Chemical Ecology.

Metabolic fate of ecdysteroids in larval bombyx mori and Heliothis virescens

I. Kubo, Minli Zhang, 1993 .

Two nor-diterpene dilactones from Podocarpus nagi

I. Kubo, B. Ying, 1991 .

Nagilactones from Podocarpus nagi and Their Effects on the Feeding and Growth of Tobacco Budworm

I. Kubo, Minli Zhang, B. Ying, 1992 .

Congeners of norditerpene dilactones from Podocarpus nagi

I. Kubo, Takeshi Matsumoto, Y. Hayashi, 1990 .

Bitterness and Chemical Structure

I. Kubo, T. Kubota, 1969, Nature.

Isolation and structure of hepialone; principal component from male sex scales of Hepialus californicus (Lepidoptera)

D. Wagner, J. Shoolery, I. Kubo, 1985 .

Efficient isolation of ecdysteroids from the silkworm, Bombyx mori by droplet counter-current chromatography

I. Kubo, S. Asano, A. Matsumoto, 1985 .

Possible function of ecdysteroid-22-O-acyltransferase in the larval gut of tobacco budworm,Heliothis virescens

I. Kubo, Minli Zhang, 1992, Journal of Chemical Ecology.

Characterization of ecdysteroid-22-O-acyltransferase from tobacco budworm, Heliothis virescens

I. Kubo, Minli Zhang, 1992 .

Insect ecdysis inhibitors

I. Kubo, J. Klocke, 1986 .

The 1H-NMR Assignment of 20-Hydroxyecdysone

I. Kubo, A. Matsumoto, F. J. Hanke, 1985 .

Insect resistance to dietary phytoecdysteroids. I. The 1H-NMR assignment of 20-hydroxyecdysone.

I. Kubo, A. Matsumoto, F. J. Hanke, 1985 .

Efficient Isolation of a Large Amount of 20-Hydroxyecdysone from Vitex madiensis (Verbenaceae) by Droplet Counter-Current Chromatography

I. Kubo, J. Ayafor, A. Matsumoto, 1984 .

Effects of ingested phytoecdysteroids on the growth and development of two Lepidopterous larvae

I. Kubo, J. Klocke, S. Asano, 1983 .

Location of ecdysteroid 22‐O‐acyltransferase in the larvae of Heliothis virescens

I. Kubo, G. Boer, K. Uchima, 1994 .

Calmodulin inhibitors from the bitter mushroom Naematoloma fasciculare (Fr.) Karst. (Strophariaceae) and absolute configuration of fasciculols.

I. Kubo, M. Kozuka, W. F. Wood, 1985, Chemical & pharmaceutical bulletin.

The impact of Andean Patagonian mycoflora in the search for new lead molecules

C. Cespedes, I. Kubo, P. Aqueveque, 2017, Annals of the New York Academy of Sciences.

Cytotoxic anthraquinones from Rheum pulmatum

I. Kubo, S. Sastrodihardjo, Y. Murai, 1992 .

PROSTAGLANDINS AND ARACHIDONIC ACID IN NERVOUS AND REPRODUCTIVE TISSUE FROM VIRGIN AND MATED FEMALE CRICKETS TELEOGRYLLUS COMMODUS

I. Kubo, D. Stanley-Samuelson, J. Klocke, 1983 .

Effect of a marine algal constituent on the growth of lettuce and rice seedlings

I. Kubo, 1989 .

Efficient isolation of insect growth inhibitory macrolide alkaloids using recycle high-performance gel permeation chromatography.

I. Kubo, M. Kim, G. de Boer, 1987, Journal of chromatography.

Determination of prostaglandin E2 in the cricket, Teleogryllus commodus, by reversed-phase high-performance liquid chromatography

I. Kubo, I. Ganjian, W. Loher, 1981 .

The inhibition of uric acid formation catalyzed by xanthine oxidase properties of the alkyl caffeates and cardol.

I. Kubo, T. Masuoka, N. Masuoka, 2012 .

Antioxidative action of diterpenoids from Podocarpus nagi.

H. Ishikawa, I. Kubo, H. Haraguchi, 1997, Planta medica.

Release of oxidases from the roots of plants

I. Kubo, K. Tan, 1990, Experientia.

Isolation, structure and synthesis of 4-hydroxyisoxazole (triumferol), a seed germination inhibitor from an african plant

K. Nakanishi, H. Naoki, I. Kubo, 1981 .

PLUMBAGIN AS A MODEL FOR INSECT ECDYSIS INHIBITORY ACTIVITY

I. Kubo, Takeshi Matsumoto, J. Klocke, 1983 .

Anti-Salmonella activity of alkyl gallates.

I. Kubo, Ken-Ichi Fujita, K. Nihei, 2002, Journal of agricultural and food chemistry.

Molecular design of antifungal agents.

I. Kubo, Ken-Ichi Fujita, K. Nihei, 2002, Journal of agricultural and food chemistry.

Lipoxygenase inhibitory activity of alkyl protocatechuates.

I. Kubo, K. Shimizu, T. Ha, 2014, Food chemistry.

Multifunctional Antioxidant Activities of Alkyl Gallates

I. Kubo, K. Shimizu, N. Masuoka, 2010 .

Slow-binding inhibition of soybean lipoxygenase-1 by dodecyl gallate.

I. Kubo, T. Ha, 2007, Journal of agricultural and food chemistry.

Anethole induces apoptotic cell death accompanied by reactive oxygen species production and DNA fragmentation in Aspergillus fumigatus and Saccharomyces cerevisiae

I. Kubo, Ken-Ichi Fujita, A. Ogita, 2014, The FEBS journal.

Azadirachtin, Insect Ecdysis Inhibitor

I. Kubo, J. Klocke, 1982 .

Naturally occurring anti-Salmonella agents.

I. Kubo, Ken-Ichi Fujita, 2001, Journal of agricultural and food chemistry.

Isolation of an Insect-Antifeedant, Phloretin 4'-O-β-D-Glucopyranoside, by Rotation Locular Counter-Current Chromatography and Determination of Its Preferred Conformation in Solution by Nuclear Magnetic Resonance Analysis

I. Kubo, A. Matsumoto, 1985 .

Syntheses and NMR Analyses of the Eight Geometric Isomers of 3,6,8-Dodecatrien-1-ol, Subterranean Termite Trail Pheromone.

I. Kubo, B. Eya, T. Otsuka, 1990 .

Behavioural and chemical investigation of trail pheromone from the termite Reticulitermes hesperus Banks (Isopt., Rhinotermitidae)

I. Kubo, J. K. Grace, M. Kim, 1995 .

Modes of antifungal action of (2E)-alkenals against Saccharomyces cerevisiae.

I. Kubo, Ken-Ichi Fujita, K. Nihei, 2003, Journal of agricultural and food chemistry.

Structure and the absolute configuration of a new diterpene, (−)-2(S),8(R)-dihydroxyverrucosane, from the liverwort Gyrothyra underwoodiana (Gyrothyraceae)

H. Naoki, I. Kubo, K. Hirotsu, 1984 .

STRUCTURE AND THE ABSOLUTE CONFIGURATION OF A NEW DITERPENE (-)-2(S),8(R)-DIHYDROXYVERRUCOSANE FROM THE LIVERWORT GYROTHYRA UNDERWOODIANA (GYROTHYRACEAE)

H. Naoki, I. Kubo, K. Hirotsu, 1985 .

PHAGOSTIMULANTS FOR SPODOPTERA EXEMPTA: IDENTIFICATION OF ADENOSINE FROM ZEA MAYS

I. Kubo, Wei‐chun Ma, 1977 .

The chilean superfruit black-berry Aristotelia chilensis (Elaeocarpaceae), Maqui as mediator in inflammation-associated disorders.

J. Alarcón, C. Cespedes, I. Kubo, 2017, Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association.

Structure of Adenanthin

T. Iwashita, Han-Dong Sun, I. Kubo, 1987 .

Studies on constituents of Isodon japonicus hara

I. Kubo, T. Kubota, T. Kamikawa, 1974 .

Diterpenoids from Rabdosia forrestii

Han-Dong Sun, I. Kubo, C. Tang, 1993 .

Lipoxygenase inhibitory activity of anacardic acids.

I. Kubo, T. Ha, 2005, Journal of agricultural and food chemistry.

Prooxidative effect of cardols is involved in their cytotoxic activity against murine B16-F10 melanoma cells.

I. Kubo, Hiroki Satooka, 2022, Biochemical and biophysical research communications.

Insect antifeedant elemanolide lactones from Vernonia amygdalina

I. Kubo, I. Ganjian, P. Fludzinski, 1983 .