S. Hayakawa

发表

[Enterohepatic circulation of bile acids].

S. Hayakawa, 1984, Nihon rinsho. Japanese journal of clinical medicine.

The Microbial Hydroxylation of Tomatidine1a,b

S. Hayakawa, Yoshio Sato, 1964 .

Microbiological transformation of bile acids.

S. Hayakawa, 1973, Advances in lipid research.

Microbiological Degradation of Cholic Acid

T. Fujii, S. Hayakawa, Y. Saburi, 1957, Nature.

Microbial transformation of bile acids. A unified scheme for bile acid degradation, and hydroxylation of bile acids.

S. Hayakawa, 1982, Zeitschrift fur allgemeine Mikrobiologie.

Microbiological degradation of bile acids. Ring a cleavage and 7α,12α-dehydroxylation of cholic acid by Arthrobacter simplex

T. Fujiwara, S. Hayakawa, Y. Kanematsu, 1969 .

5‐Methyl‐4‐oxo‐octane‐i,8‐dioic acid as a microbiological degradation product of cholic acid

T. Fujiwara, S. Hayakawa, 1969, FEBS letters.

(+)-(5R)-methyl-4-oxo-octane-1,8-dioic acid, microbiological degradation product from rings C and D of cholic acid.

S. Hashimoto, S. Hayakawa, 1969, The Biochemical journal.

Amino-acid Conjugation in Bacteria

T. Fujiwara, S. Hayakawa, Haruko Tsuchikawa, 1968, Nature.

New Dehydroxylation Reaction observed in the Microbiological Degradation Pathway of Cholic Acid

T. Fujiwara, S. Hayakawa, Y. Kanematsu, 1967, Nature.

TRANSFORMATION OF CHOLIC ACID IN VITRO BY CORYNEBACTERIUM SIMPLEX. BILE ACIDS AND STEROIDS. 132.

B. Samuelsson, S. Hayakawa, 1964, The Journal of biological chemistry.

Microbiological Dehydroxylation of Cholic Acid

S. Hayakawa, K. Kurokawa, 1963, Nature.

An Alternative Pathway for the Degradation of Cholic Acid by Micro-organisms

S. Hayakawa, Y. Saburi, Keizo Tamaki, 1958, Nature.

Microbiological degradation of bile acids. Ring A cleavage and 7alpha, 12alpha-dehydroxylation of cholic acid by Arthrobacter simplex.

T. Fujiwara, S. Hayakawa, Y. Kanematsu, 1969, The Biochemical journal.

The Microbiological Hydroxylation of Solasodine1

S. Hayakawa, Yoshio Sato, 1963 .

The ilicicolins, antibiotics from Cylindrocladium ilicicola.

K. Katagiri, S. Hayakawa, H. Minato, 1971, The Journal of antibiotics.

Spectroscopic characterization of the acid–alkaline transition of a thermophilic cytochrome P450

N. Nakamura, H. Ohno, M. Yohda, 2013, FEBS letters.

Zygosporin A, a new antibiotic from Zygosporium masonnii.

K. Katagiri, S. Hayakawa, T. Kimura, 1968, The Journal of antibiotics.

Identification of ilicicolins with ascochlorin and LL-Z 1272.

K. Katagiri, S. Hayakawa, H. Minato, 1972, The Journal of antibiotics.

Verticillin A, a new antibiotic from Verticillium sp.

K. Katagiri, K. Sato, S. Hayakawa, 1970, The Journal of antibiotics.

Microbiological degradation of bile acids. Metabolites formed from 3-(3a α-hexahydro-7a β-methyl-1,5-dioxoindan-4 α-yl) propionic acid by Streptomyces rubescens

S. Hashimoto, S. Hayakawa, 1977 .

Polycyclic N-hetero compounds. XIX. Synthesis of novel meso-ionic benz[h]imidazo[1,2-c]quinazoline and benzo[h]pyrrolo[1′,2′:3,4]imidazo[1,2-c]quinazoline derivatives

T. Hirota, K. Sasaki, T. Namba, 1985 .

Identification of the rate‐limiting step of the peroxygenase reactions catalyzed by the thermophilic cytochrome P450 from Sulfolobus tokodaii strain 7

N. Nakamura, H. Ohno, M. Yohda, 2014, The FEBS journal.

Communications-Microbiological Hydroxylation of Steroidal Alkaloids

Y. Sato, S. Hayakawa, 1961 .

Synthesis and mutagenicity of a ring-A-aromatized bile acid, 3-hydroxy-19-nor-1,3,5(10)-cholatrien-24-oic acid.

T. Hirota, S. Hayakawa, T. Namba, 1988, Journal of lipid research.

Mutagenicity of quinoline derivatives and analogs-quinoxaline 1,4-dioxide is a potent mutagen.

H. Hayatsu, T. Negishi, S. Hayakawa, 1979, Chemical & pharmaceutical bulletin.

MICROBIOLOGICAL DEGRADATION OF BILE ACIDS:X. A NEW DEGRADATION PRODUCT OF CHOLIC ACID BY STREPTOMYCES GELATICUS 1164

S. Hayakawa, Y. Saburi, I. Akaeda, 1957 .

Microbiological Degradation of Bile Acid.: I. On β-Oxidation and Unsaturation of Cholic Acid by Actinomyces

S. Hayakawa, 1954 .

MICROBIOLOGICAL DEGRADATION OF BILE ACIDS XVIII. SEPARATION AND IDENTIFICATION OF THE DEGRADATION PRODUCTS OF CHOLIC ACID BY STREPTOMYCES RUBESCENS

S. Hayakawa, Y. Saburi, Keizo Tamaki, 1958 .

TILBELLIN, A NEW ANTIBIOTIC FROM STILBELLA SP.

K. Katagiri, S. Hayakawa, K. Sasaki, 1971 .

Polycyclic N-hetero compounds. XX: Synthesis of 11,13,15-triazasteroid with an alkyl group in the D-ring and an investigation of its antidepressive activity

T. Hirota, K. Sasaki, T. Namba, 1986 .

Microbiological degradation of bile acids, further degradation of a cholic acid metabolite containing the hexahydroindane nucleus by Corynebacterium equi.

T. Fujiwara, S. Hayakawa, 1977, The Biochemical journal.

Microbiological degradation of bile acids. The conjugation of a certain cholic acid metabolite with amino acids in Corynebacterium equi.

T. Fujiwara, S. Hayakawa, H. Kako, 1976, The Biochemical journal.

VERTICILLIN A, A NEW ANTI-BIOTIC FROM VERTICILLIUM SF.

K. Katagiri, S. Hayakawa, Kôsaburô Satô, 1970 .

Advances in Bile Acid Research

S. Hayakawa, 1968 .

Microbiological degradation of bile acids. Nitrogenous hexahydroindane derivatives formed from cholic acid by Streptomyces rubescens.

S. Hashimoto, S. Hayakawa, T. Onaka, 1976, Biochemical Journal.

Microbiological Degradation of Bile Acids.: VIII. The Metabolism of Cholic Acid by Streptomyces gelaticus 1164

H. Teraoka, S. Hayakawa, Y. Saburi, 1956 .