H. Imanaka

发表

Titan-like exoplanets: Variations in geometric albedo and effective transit height with haze production rate

Christopher P. McKay, Hiroshi Imanaka, Jade H. Checlair, 2016 .

Optical constants of Titan tholins at mid-infrared wavelengths (2.5–25 μm) and the possible chemical nature of Titan’s haze particles

C. McKay, H. Imanaka, D. Cruikshank, 2012 .

The need for laboratory work to aid in the understanding of exoplanetary atmospheres

Nikole K. Lewis, Mercedes Lopez-Morales, Wladimir Lyra, 2016, 1602.06305.

FK-506, a novel immunosuppressant isolated from a Streptomyces. I. Fermentation, isolation, and physico-chemical and biological characteristics.

Hatsuo Aoki, Hiroshi Imanaka, Masakuni Okuhara, 1987 .

Studies on new phosphonic acid antibiotics. I. FR-900098, isolation and characterization.

M. Okuhara, H. Imanaka, T. Goto, 1980, The Journal of antibiotics.

STUDIES ON NEW PHOSPHONIC ACID ANTIBIOTICS

M. Okuhara, H. Imanaka, T. Goto, 1980 .

Marine mineral-catalyzed NO and N2O formation on the anoxic early Earth

H. Imanaka, H. Cadillo-Quiroz, S. Buessecker, 2020 .

Haze heats Pluto’s atmosphere yet explains its cold temperature

D. Strobel, H. Imanaka, Xi Zhang, 2017, Nature.

Studies on WF-3161, a new antitumor antibiotic.

K. Nakahara, H. Imanaka, H. Tanaka, 1983, The Journal of antibiotics.

Lavendomycin, a new antibiotic. I. Taxonomy, isolation and characterization.

H. Imanaka, M. Kohsaka, H. Aoki, 1985, The Journal of antibiotics.

Complex Organic Carbon on Abiotic Solar System Bodies: Titan as a model

H. Imanaka, Mark A. Smith, 2010 .

The role of organic haze in Titan's atmospheric chemistry: I. Laboratory investigation on heterogeneous reaction of atomic hydrogen with Titan tholin

C. McKay, S. Sugita, H. Imanaka, 2008 .

Role of photoionization in the formation of complex organic molecules in Titan's upper atmosphere

H. Imanaka, M. Smith, 2007 .

Analysis of Titan tholin pyrolysis products by comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry.

H. Imanaka, R. Sacks, J. Waite, 2006, Journal of chromatography. A.

Cloning and nucleotide sequencing of a novel 7 beta-(4-carboxybutanamido)cephalosporanic acid acylase gene of Bacillus laterosporus and its expression in Escherichia coli and Bacillus subtilis

H. Imanaka, I. Aramori, H. Kojo, 1991, Journal of bacteriology.

Cloning and nucleotide sequencing of new glutaryl 7-ACA and cephalosporin C acylase genes from Pseudomonas strains

T. Isogai, H. Imanaka, I. Aramori, 1991 .

Isolation of soil strains producing new cephalosporin acylases

H. Imanaka, Y. Yokota, I. Aramori, 1991 .

Titan: Titan's haze

H. Imanaka, P. Lavvas, R. West, 2014 .

Complex refractive indices of tholins produced from various initial gas mixtures and formation pressures: Implications for Titan, the early Earth, and the outer solar system bodies

C. McKay, H. Imanaka, D. Cruikshank, 2005 .

The role of organic haze in Titan's atmospheric chemistry II. Effect of heterogeneous reaction to the hydrogen budget and chemical composition of the atmosphere

C. McKay, S. Sugita, H. Imanaka, 2008 .

A glow-discharge approach for functionalization of carbon nanotubes

Hiroshi Imanaka, Meyya Meyyappan, Patrick Wilhite, 2002 .

Rate measurements of the hydrolysis of complex organic macromolecules in cold aqueous solutions: implications for prebiotic chemistry on the early Earth and Titan.

J. Lunine, M. Smith, Á. Somogyi, 2008, Astrobiology.

Studies of an immunomodulator, swainsonine. I. Enhancement of immune response by swainsonine in vitro.

H. Imanaka, M. Hino, M. Kohsaka, 1985, The Journal of antibiotics.

Studies of an immunomodulator, swainsonine. II. Effect of swainsonine on mouse immunodeficient system and experimental murine tumor.

K. Nakahara, H. Imanaka, N. Inamura, 1985, The Journal of antibiotics.

FK409, a novel vasodilator isolated from the acid-treated fermentation broth of Streptomyces griseosporeus. I. Taxonomy, fermentation, isolation, and physico-chemical and biological characteristics.

M. Okuhara, H. Imanaka, M. Hino, 1989, The Journal of antibiotics.

Pyrrolnitrin, a New Antibiotic Substance, Produced by Pseudomonas

K. Arima, H. Imanaka, G. Tamura, 1964 .

WS9326A, a novel tachykinin antagonist isolated from Streptomyces violaceusniger no. 9326. II. Biological and pharmacological properties of WS9326A and tetrahydro-WS9326A (FK224)

M. Okuhara, H. Imanaka, M. Kohsaka, 1992, The Journal of antibiotics.

WS9326A, A NOVEL TACHYKININ ANTAGONIST ISOLATED

M. Okuhara, H. Imanaka, M. Kohsaka, 2006 .

Pyrrolnitrin , a New Antibiotic Substance , Produced by Pseudomonas

K. Arima, H. Imanaka, G. Tamura, 2007 .

EUV photochemical production of unsaturated hydrocarbons: implications to EUV photochemistry in Titan and Jovian planets.

H. Imanaka, M. Smith, 2009, The journal of physical chemistry. A.

Cloning andNucleotide Sequencing ofaNovel 73-(4-Carboxybutanamido)cephalosporanic AcidAcylase Gene ofBacillus laterosporus andItsExpression inEscherichia coli andBacillus subtilis

H. Imanaka, M. Kohsaka, M. Fukagawa, 1991 .

Mechanism of action of bicyclomycin.

H. Imanaka, H. Aoki, N. Tanaka, 1976, The Journal of antibiotics.

Chryscandin, a novel peptidyl nucleoside antibiotic. II. Structure determination and synthesis.

H. Imanaka, M. Kohsaka, M. Yamashita, 1984, The Journal of antibiotics.

Studies on a new immunoactive peptide, FK-156. I. Taxonomy of the producing strains.

K. Nakahara, H. Imanaka, H. Aoki, 1982, The Journal of antibiotics.

Studies on WF-5239, a new potent platelet aggregation inhibitor.

H. Imanaka, H. Tanaka, M. Kohsaka, 1984, The Journal of antibiotics.

FR109615, a new antifungal antibiotic from Streptomyces setonii. Taxonomy, fermentation, isolation, physico-chemical properties and biological activity.

M. Okuhara, H. Imanaka, A. Fujie, 1990, The Journal of antibiotics.

STUDIES ON NEW DEHYDROPEPTIDASE INHIBITORS

M. Okuhara, H. Imanaka, H. Hatanaka, 1990 .

Studies on new dehydropeptidase inhibitors. I. Taxonomy, fermentation, isolation and physico-chemical properties.

M. Okuhara, H. Imanaka, H. Hatanaka, 1990, The Journal of antibiotics.

Structural investigation of Titan tholins by solution-state 1H, 13C, and 15N NMR: one-dimensional and decoupling experiments.

H. Imanaka, M. Smith, Guangxin Lin, 2012, The journal of physical chemistry. A.

FK 506: historical perspectives.

M. Okuhara, H. Imanaka, H. Hatanaka, 1991, Transplantation proceedings.

Production of 3-Aminonocardicinic Acid from Nocardicin C by Microbial Enzymes

K. Nakahara, H. Imanaka, H. Aoki, 1978 .

NOCARDICIN A, A NEW MONOCYCLIC β-LACTAM ANTIBIOTIC

H. Imanaka, M. Kohsaka, H. Aoki, 1976 .

Functionalization of Carbon Nanotubes by Ammonia Glow-Discharge: Experiments and Modeling

Christopher R. So, Bin Chen, M. Meyyappan, 2004 .

Discovery of FK-506, a novel immunosuppressant isolated from Streptomyces tsukubaensis.

M. Okuhara, H. Imanaka, H. Hatanaka, 1987, Transplantation proceedings.

Amauromine, a new vasodilator. Taxonomy, isolation and characterization.

H. Imanaka, M. Kohsaka, H. Aoki, 1984, The Journal of antibiotics.

Thiopeptin, a New Feed Additive Antibiotic: Microbiological and Chemical Studies

H. Imanaka, M. Kohsaka, H. Aoki, 1972, Antimicrobial Agents and Chemotherapy.

FK-506, a novel immunosuppressant isolated from a Streptomyces. I. Fermentation, isolation, and physico-chemical and biological characteristics.

M. Okuhara, H. Imanaka, T. Ochiai, 1987, The Journal of antibiotics.

Biphenomycins A and B, novel peptide antibiotics. II. Structural elucidation of biphenomycins A and B.

H. Imanaka, H. Aoki, M. Hashimoto, 1985, The Journal of antibiotics.

Structure elucidation and synthesis of a new anticoccidial substance isolated from streptomyces auranticolor

H. Imanaka, Hirokazu Tanaka, M. Okamoto, 1981 .

A new immunomodulator, FR-900494: taxonomy, fermentation, isolation, and physico-chemical and biological characteristics.

H. Imanaka, M. Kohsaka, H. Aoki, 1987, The Journal of antibiotics.

FR1 12123, A NEW OLIGOPEPTIDE ANTIBIOTIC FROM STREP TOM YCES VIRID O CHROMO GENES TAXONOMY, FERMENTATION, ISOLATION, PHYSICO-CHEMICAL PROPERTIES, STRUCTURE AND BIOLOGICAL ACTIVITY

M. Okuhara, H. Imanaka, A. Fujie, 2006 .

FR112123, a new oligopeptide antibiotic from Streptomyces viridochromogenes. Taxonomy, fermentation, isolation, physico-chemical properties, structure and biological activity.

M. Okuhara, H. Imanaka, M. Hino, 1990, The Journal of antibiotics.

FR-900137, A NEW ANTIBIOTIC

H. Imanaka, T. Goto, M. Kohsaka, 1980 .

FR-900137, a new antibiotic. I. Taxonomy and fermentation of the organism, and isolation and characterization of the antibiotic.

H. Imanaka, T. Goto, M. Kohsaka, 1980, The Journal of antibiotics.

Studies on new dehydropeptidase inhibitors. III. Biological properties of WS1358A1.

M. Okuhara, H. Imanaka, A. Fujie, 1990, The Journal of antibiotics.

Biphenomycin C, a precursor of biphenomycin A in mixed culture.

H. Imanaka, M. Yamashita, K. Umehara, 1993, The Journal of antibiotics.

Biphenomycin A production by a mixed culture

H. Imanaka, M. Yamashita, K. Umehara, 1992, Applied and environmental microbiology.

Biphenomycins A and B, novel peptide antibiotics. I. Taxonomy, fermentation, isolation and characterization.

H. Imanaka, M. Kohsaka, H. Aoki, 1985, The Journal of antibiotics.

BIOSYNTHESIS OF BICYCLOMYCIN

H. Imanaka, T. Konomi, M. Iseki, 1980 .

Biosynthesis of bicyclomycin. II. Biosynthetic conditions and incorporation of radioactive precursors into bicyclomycin by washed mycelium.

H. Imanaka, T. Konomi, M. Iseki, 1980, The Journal of antibiotics.

Enterocin, a new antibiotic taxonomy, isolation and characterization.

H. Imanaka, H. Sakai, T. Konomi, 1976, The Journal of antibiotics.

Studies on new phosphonic acid antibiotics. IV. Structure determination of FR-33289, FR-31564 and FR-32863.

M. Okuhara, H. Imanaka, T. Goto, 1980, The Journal of antibiotics.

Studies on new phosphonic acid antibiotics. II. Taxonomic studies on producing organisms of the phosphonic acid and related compounds.

M. Okuhara, H. Imanaka, M. Kohsaka, 1980, The Journal of antibiotics.

A new antitumor antibiotic, FR-900482. I. Taxonomic studies on the producing strain: a new species of the genus Streptomyces.

H. Imanaka, M. Kohsaka, H. Aoki, 1987, The Journal of antibiotics.

Studies on a new immunoactive peptide, FK-156. III. Structure elucidation.

K. Nakahara, H. Imanaka, H. Tanaka, 1982, The Journal of antibiotics.

New antitumor antibiotics, FR-900405 and FR-900406. II. Production, isolation, characterization and antitumor activity.

H. Imanaka, M. Kohsaka, H. Aoki, 1985, The Journal of antibiotics.

A new antitumor antibiotic, FR-900482. II. Production, isolation, characterization and biological activity.

M. Okuhara, H. Imanaka, M. Kohsaka, 1987, The Journal of antibiotics.

Structure activity relationships of synthetic antibiotic analogues of chryscandin.

H. Imanaka, M. Kohsaka, T. Komori, 1985, Journal of antibiotics (Tokyo. 1968).

Chryscandin, a novel peptidyl nucleoside antibiotic. I. Taxonomy, fermentation, isolation and characterization.

H. Imanaka, M. Kohsaka, M. Yamashita, 1984, The Journal of antibiotics.

Studies on pyrrolnitrin, a new antibiotic. I. Isolation and properties of pyrrolnitrin.

K. Arima, H. Imanaka, G. Tamura, 1965, The Journal of antibiotics.

Structure and total synthesis of chryscandin, a new antifungal antibiotic

H. Imanaka, M. Kohsaka, M. Yamashita, 1985 .

Cloning and nucleotide sequences of the complementary and genomic DNAs for the alkaline protease from Acremonium chrysogenum.

T. Isogai, H. Imanaka, H. Kojo, 1991, Agricultural and biological chemistry.

Antitumor effects of novel immunoactive peptides, FK-156 and its synthetic derivatives.

K. Nakahara, M. Okuhara, H. Imanaka, 1983, The Journal of antibiotics.

New anticoccidial antibiotics, WS-5995 A and B. I. Isolation and characterization.

H. Imanaka, H. Tanaka, M. Kohsaka, 1980, The Journal of antibiotics.

New antitumor antibiotics, FR-900405 and FR-900406. I. Taxonomy of the producing strain.

H. Imanaka, M. Kohsaka, H. Aoki, 1985, The Journal of antibiotics.

Studies on WB-3559 A, B, C and D, new potent fibrinolytic agents. I. Discovery, identification, isolation and characterization.

H. Imanaka, M. Kohsaka, H. Aoki, 1985, The Journal of antibiotics.

Studies on WB-3559 A, B, C and D, new potent fibrinolytic agents. II. Structure elucidation and synthesis.

H. Imanaka, H. Tanaka, M. Kohsaka, 1985, The Journal of antibiotics.

Studies on new antiplatelet agents, WS-30581 A and B.

H. Imanaka, H. Tanaka, M. Kohsaka, 1984, The Journal of antibiotics.

Structure and synthesis of WB-3559 A, B, C and D, new fibrinolytic agents isolated from Flavobacterium sp.

H. Imanaka, H. Tanaka, M. Kohsaka, 1985, Chemical & pharmaceutical bulletin.

Studies on new phosphonic acid antibiotics. III. Isolation and characterization of FR-31564, FR-32863 and FR-33289.

M. Okuhara, H. Imanaka, T. Goto, 1980, The Journal of antibiotics.

A new antitumor antibiotic, chromoxymycin. I. Taxonomic studies on the producing strain: a new subspecies of the genus Streptomyces.

H. Imanaka, M. Kohsaka, H. Aoki, 1986, The Journal of antibiotics.

A new antitumor antibiotic, chromoxymycin. II. Production, isolation, characterization and antitumor activity.

H. Imanaka, M. Hino, M. Kohsaka, 1986, The Journal of antibiotics.

Studies on a new immunoactive peptide, FK-156. II. Fermentation, extraction and chemical and biological characterization.

K. Nakahara, M. Okuhara, H. Imanaka, 1982, The Journal of antibiotics.

Activation of tumoricidal properties in macrophages and inhibition of experimentally-induced murine metastases by a new synthetic acyltripeptide, FK-565.

S. Sone, K. Nakahara, H. Imanaka, 1985, Journal of biological response modifiers.

Formation of nitrogenated organic aerosols in the Titan upper atmosphere

Hiroshi Imanaka, Mark A. Smith, H. Imanaka, 2010, Proceedings of the National Academy of Sciences.

There is current interest in the discovery of antithrombotic agents which block platelet thromboxane A, synthesis without interfering with vascular endothelium generation of prostacyclin also synthesized from arachidonic acid

H. Imanaka, Keizo Yoshida, M. Kohsaka, 2006 .

Construction of a 7-Aminocephalosporanic Acid (7ACA) Biosynthetic Operon and Direct Production of 7ACA in Acremonium Chrysogenum

T. Isogai, H. Imanaka, I. Aramori, 1991, Bio/Technology.

Studies on tomaymycin, a new antibiotic. I. Isolation and properties of tomaymycin.

K. Arima, H. Imanaka, G. Tamura, 1972, The Journal of antibiotics.

A new angiogenesis inhibitor, FR-111142.

M. Okuhara, H. Imanaka, M. Kohsaka, 1992, The Journal of antibiotics.

Synchronous Growth and Sporulation of Bacillus megaterium

H. Imanaka, R. Slepecky, J. Gillis, 1967, Journal of Bacteriology.

Studies on pyrrolnitrin, a new antibiotic. 3. Structure of pyrrolnitrin.

K. Arima, H. Imanaka, G. Tamura, 1965, The Journal of antibiotics.

Laboratory experiments of Titan tholin formed in cold plasma at various pressures: implications for nitrogen-containing polycyclic aromatic compounds in Titan haze

Christopher P. McKay, Richard N. Zare, Hiroshi Imanaka, 2004 .

Analysis of the Time-Dependent Chemical Evolution of Titan Haze Tholin

Christopher P. McKay, Hiroshi Imanaka, Dale P. Cruikshank, 2002 .

A NEW ANTIBIOTIC I . TAXONOMY , ISOLATION AND CHARACTERIZATION

H. Imanaka, M. Kohsaka, H. Aoki, 2006 .

Isolation of New Nocardicins from Nocardia uniformis subsp. tsuyamanensis

H. Imanaka, H. Aoki, N. Tani, 1977 .

FR-900148, A NEW ANTIBIOTIC

M. Okuhara, H. Imanaka, T. Goto, 1980 .

FR-900148, a new antibiotic. II. Structure determination of FR-900148.

M. Okuhara, H. Imanaka, T. Goto, 1980, The Journal of antibiotics.

Mineral-catalysed formation of marine NO and N2O on the anoxic early Earth

H. Imanaka, H. Cadillo-Quiroz, S. Buessecker, 2022, Nature Geoscience.

WS9326A, a novel tachykinin antagonist isolated from Streptomyces violaceusniger no. 9326. I. Taxonomy, fermentation, isolation, physico-chemical properties and biological activities.

M. Okuhara, H. Imanaka, M. Kohsaka, 1992, The Journal of antibiotics.

Proton Irradiation of Carbon Nanotubes

Bin Chen, M. Meyyappan, P. Wilhite, 2003 .

Comparative characterization of new glutaryl 7-ACA and cephalosporin C acylases

Hiroshi Imanaka, Masao Fukagawa, H. Imanaka, 1992 .

Streptomyces auranticolor Sp. Nov., a new anticoccidial antibiotics producer.

H. Imanaka, M. Kohsaka, H. Aoki, 1980, The Journal of antibiotics.

Incorporation of 14C-amino acids into nocardicin A by growing cells.

H. Imanaka, H. Aoki, N. Tani, 1977 .

Astrobiology on Titan: Geophysics to Organic Chemistry

Hiroshi Imanaka, H. Imanaka, 2019, Astrobiology.

FK409, a novel vasodilator isolated from the acid-treated fermentation broth of Streptomyces griseosporeus. III. Reaction mechanism and synthesis.

H. Imanaka, M. Hino, M. Kohsaka, 1989, The Journal of antibiotics.

Tholins as coloring agents on outer Solar System bodies

H. Imanaka, D. Cruikshank, C. Ore, 2005 .

Studies on new vasodilators, WS-1228 A and B. II. Structure and synthesis.

H. Imanaka, H. Tanaka, Y. Itoh, 1982, Journal of antibiotics (Tokyo. 1968).

Studies on new vasodilators, WS-1228 A and B. I. Discovery, taxonomy, isolation and characterization.

H. Imanaka, M. Kohsaka, H. Aoki, 1982, The Journal of antibiotics.

Structure and synthesis of a new hypotensive vasodilator isolated from Streptomyces aureofaciens

H. Imanaka, Keizo Yoshida, Hirokazu Tanaka, 1981 .

Hydrogen sensing in Titan's atmosphere: Motivations and techniques

Andrew A. Mastandrea, R. Osiander, G. Hunter, 2019, Planetary and Space Science.

ICE CHEMISTRY ON OUTER SOLAR SYSTEM BODIES: CARBOXYLIC ACIDS, NITRILES, AND UREA DETECTED IN REFRACTORY RESIDUES PRODUCED FROM THE UV PHOTOLYSIS OF N2:CH4:CO-CONTAINING ICES

S. Sandford, H. Imanaka, D. Cruikshank, 2014 .

Screening of new and novel beta-lactam antibiotics.

H. Imanaka, H. Aoki, K. Kunugita, 1977, The Japanese Journal of Antibiotics.

ICE CHEMISTRY ON OUTER SOLAR SYSTEM BODIES: ELECTRON RADIOLYSIS OF N2-, CH4-, AND CO-CONTAINING ICES

S. Sandford, H. Imanaka, D. Cruikshank, 2015, The Astrophysical journal.

Studies on pyrrolnitrin, a new antibiotic. II. Taxonomic studies on pyrrolnitrin-producing strain.

K. Arima, H. Imanaka, G. Tamura, 1965 .

FR-900130, a novel amino acid antibiotic. II. Isolation and structure elucidation of the acetyl derivative of FR-900130.

M. Okuhara, H. Imanaka, T. Goto, 1980, The Journal of antibiotics.

FR-900148, a new antibiotic. I. Taxonomy, fermentation, isolation and characterization.

M. Okuhara, H. Imanaka, T. Goto, 1980, The Journal of antibiotics.

FK409, a novel vasodilator isolated from the acid-treated fermentation broth of Streptomyces griseosporeus. II. Structure of FK409 and its precursor FR-900411.

H. Imanaka, M. Hino, M. Kohsaka, 1989, The Journal of antibiotics.

The role of organic haze in the hydrogen budget on Titan

Hiroshi Imanaka, Seiji Sugita, Christopher P. McKay, 2006 .