H UMEZAWA

Author PubWeight™ 49.36‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Mechanism of action of phleomycin, a tumor-inhibitory antibiotic. Biochem Biophys Res Commun 1963 1.35
2 Production and isolation of a new antibiotic: kanamycin. J Antibiot (Tokyo) 1957 1.30
3 Sarkomycin, an anti-tumor substance produced by streptomyces. J Antibiot (Tokyo) 1953 1.20
4 A NEW ANTIBIOTIC, KASUGSMYCIN. J Antibiot (Tokyo) 1965 1.14
5 Studies on antibiotic actinomycetes. IX. On Streptomyces producing a new antifungal substance mediocidin and antifungal substances of fungicidin-rimocidin-chromin group, eurocidin group and trichomycin-ascosin-candicidin group. J Antibiot (Tokyo) 1954 1.08
6 A new antibiotic, phleomycin. J Antibiot (Tokyo) 1956 1.00
7 Studies on kanamycin. J Antibiot (Tokyo) 1957 0.96
8 On a new antifungal substance, mediocidin, and other antifungal substances of Streptomyces with three characteristic absorption maxima. J Antibiot (Tokyo) 1954 0.95
9 ANTIMICROBIAL ACTIVITY OF KASUGAMYCIN. J Antibiot (Tokyo) 1965 0.94
10 A NEW ANTIBIOTIC, FORMYCIN. J Antibiot (Tokyo) 1964 0.94
11 SYNERGISM OF D-4-AMINO-3-ISOXAZOLIDONE AND O-CARBAMYL-D-SERINE. J Antibiot (Tokyo) 1964 0.92
12 A new antibiotic, pyridomycin. J Antibiot (Tokyo) 1953 0.92
13 A new antibiotic, azomycin. J Antibiot (Tokyo) 1953 0.91
14 A new antitumor substance, pluramycin; studies on antitumor substances produced by Actinomycetes. XI. J Antibiot (Tokyo) 1956 0.91
15 On a new antibiotic, griseolutein, produced by streptomyces. Jpn Med J (Natl Inst Health Jpn) 1950 0.90
16 Kanamycin: its discovery. Ann N Y Acad Sci 1958 0.88
17 Variotin, a new antifungal antibiotic, produced by Paecilomyces varioti Bainier var. antibioticus. J Antibiot (Tokyo) 1959 0.88
18 PHARMACOLOGY OF KASUGAMYCIN AND THE EFFECT ON PSEUDOMONAS INFECTION. J Antibiot (Tokyo) 1965 0.87
19 Biological studies on mikamycin. II. Laboratory investigations of mikamycin A and mikamycin B. J Antibiot (Tokyo) 1959 0.87
20 Structure studies on kanamycin. J Antibiot (Tokyo) 1958 0.83
21 Thiazolidone antibiotic as an antimetabolite to biotin. J Bacteriol 1953 0.82
22 Blastmycin, a new antibiotic from Streptomyces sp. J Antibiot (Tokyo) 1957 0.81
23 THE STRUCTURE OF GRISEOLUTEIN B. J Antibiot (Tokyo) 1964 0.81
24 CHEMISTRY OF LABILOMYCIN. J Antibiot (Tokyo) 1964 0.81
25 Sarkomycin, and anti-cancer substance produced by Stroptomyces. Antibiot Chemother (Northfield) 1954 0.81
26 The existence of griseolutein A and B. J Antibiot (Tokyo) 1954 0.81
27 MECHANISM OF ACTION OF O-CARBAMYL-D-SERINE. J Antibiot (Tokyo) 1963 0.81
28 Studies on anti-tumor substances produced by microorganisms. III. On sarkomycin produced by a strain resembling to Streptomyces erythrochromogenes. J Antibiot (Tokyo) 1953 0.80
29 An antiviral substance, abikoviromycin, produced by Streptomyces species. Jpn J Med 1951 0.80
30 ILOLATION AND CHARACTERIZATION OF LABILOMYCIN, A NEW ANTIBIOTIC. J Antibiot (Tokyo) 1963 0.80
31 Unamycin, an antifungal substance produced by Streptomyces fungicidicus. J Antibiot (Tokyo) 1960 0.80
32 Biogenesis of C13-hydroxy acid moiety of variotin. J Antibiot (Tokyo) 1962 0.79
33 Production of tertiomycin (a new antibiotic substance), azomycin and eurocidin by S. eurocidicus. J Antibiot (Tokyo) 1955 0.79
34 STUDIES ON THE PREVENTIVE EFFECT OF KASUGAMYCIN ON RICE BLAST. J Antibiot (Tokyo) 1965 0.78
35 On an antibiotic, sarcidin, produced by Streptomyces n. sp. S. achromogenes. J Antibiot (Tokyo) 1953 0.78
36 A new toxic antibiotic, actinoleukin, produced by a streptomycete. J Antibiot (Tokyo) 1954 0.78
37 Biological studies on kanamycin. J Antibiot (Tokyo) 1957 0.78
38 ISOLATION AND CHARACTERIZATION OF BOTTROMYCINS A AND B. J Antibiot (Tokyo) 1965 0.78
39 SEPARATION OF PHLEOMYCIN COMPONENTS AND THEIR PROPERTIES. J Antibiot (Tokyo) 1964 0.78
40 Studies on metabolism of a chloramphenicol-producing Streptomyces with chlorine-36. J Antibiot (Tokyo) 1959 0.78
41 Studies on variotin, a new antifungal antibiotic. I. Preparations and properties of variotin. J Antibiot (Tokyo) 1959 0.78
42 A new antibiotic, althiomycin. J Antibiot (Tokyo) 1957 0.78
43 On Streptomyces cinnamonensis n. sp., the source of an antitubercular antibiotic of low toxicity. Jpn J Med Sci Biol 1953 0.78
44 A new source of fradicinmycelin like antifungal antibiotic. J Antibiot (Tokyo) 1959 0.77
45 Observation on the simultaneous production of actinoleukin and trichomycin group antibiotic by a Streptomyces. J Antibiot (Tokyo) 1956 0.77
46 Studies on actinoleukin; relation to echinomycin and levomycin. J Antibiot (Tokyo) 1958 0.77
47 FURTHER STUDIES ON THE TRYPTOPHAN-PARTS OF ILAMYCINS. J Antibiot (Tokyo) 1964 0.77
48 New antibiotics, ilamycins. J Antibiot (Tokyo) 1962 0.76
49 A NEW AMINO ACID FROM ILAMYCIN B1 AND THE STRUCTURE OF ILAMYCIN B1. J Antibiot (Tokyo) 1964 0.76
50 Biological studies on mikamycin. J Antibiot (Tokyo) 1958 0.76
51 Studies on mikamycin B. J Antibiot (Tokyo) 1959 0.76
52 Alkaline hydrolysis of mikamycin A. J Antibiot (Tokyo) 1959 0.76
53 Studies on mikamycin. II. Comparative studies on mikamycin with streptogramin and the antibiotic No. 899. J Antibiot (Tokyo) 1958 0.76
54 Studies on mikamycin. I. J Antibiot (Tokyo) 1958 0.76
55 THE STRUCTURES OF ILAMYCIN AND ILAMYCIN B2. J Antibiot (Tokyo) 1964 0.76
56 SELECTIVE TOXICITY OF KANAMYCIN AND STREPTOMYCIN. J Antibiot (Tokyo) 1964 0.76
57 Biological studies on mikamycin. IV. Blood and tissue levels of tritiated mikamycins A and B. J Antibiot (Tokyo) 1962 0.76
58 Chemical studies on a toxic product of Streptomyces thioluteus, aureothin. J Antibiot (Tokyo) 1954 0.75
59 Identity of latumcidin with abikoviromycin. J Antibiot (Tokyo) 1958 0.75
60 Studies on the intermediate metabolism of chloramphenicol production. II. On the carbohydrate metabolism of Streptomyces venezuelae. Jpn J Med Sci Biol 1953 0.75
61 Studies on Streptomyces kanamyceticus, producer of kanamycin. J Antibiot (Tokyo) 1959 0.75
62 Studies on anti-tumor substances produced by microorganisms. I. On the antitumor substance No. 289. J Antibiot (Tokyo) 1953 0.75
63 A crystalline antibacterial substance from Penicillium leucopus and four other strains of Penicillia, and Aspergillus clavatus, and its probable identity with patulin. Jpn J Med 1948 0.75
64 Studies on streptothricin BI produced by S. fradiae. Jpn Med J (Natl Inst Health Jpn) 1950 0.75
65 Inhibition of the bacteriostatic effect of kanamycin by brain. J Antibiot (Tokyo) 1959 0.75
66 Isolation of actinomycin A from a strain of Streptomyces. Jpn J Med 1948 0.75
67 Production and extraction of niromycins, antiviral antibiotics. J Antibiot (Tokyo) 1960 0.75
68 Identification of an antibiotic produced by S. galbus, n. sp. with streptomycin. J Antibiot (Tokyo) 1959 0.75
69 Nitrosporin, antibiotic from Streptomyces nitrosporeus active to Gram positive bacteria. Jpn J Med 1951 0.75
70 Studies on the potency test of tuberculin. Jpn J Med 1948 0.75
71 Structure of griseolutein A. J Antibiot (Tokyo) 1959 0.75
72 Bacteriostatic effect and toxicity of kanamycin-tetra-N-methanesulfonate. J Antibiot (Tokyo) 1959 0.75
73 [Some antineoplastic substances produced by microorganisms]. Antibiotiki 1962 0.75
74 A new method of testing the potency of tuberculin. Jpn J Med 1948 0.75
75 Structure of azomycin (2-nitro-imidazole). J Antibiot (Tokyo) 1955 0.75
76 Development of resistance and cross resistance relation between kanamycin and streptomycin. J Antibiot (Tokyo) 1959 0.75
77 [RECENT TRENDS IN ANTICARCINOGENIC ANTIBIOTICS]. Naika 1964 0.75
78 The influence of the phenylacetic acid, paranitrophenylacetic acid, paraaminophenylacetic acid and paraoxyphenylacetic acid on the penicillin production by surface culture. Jpn J Med 1948 0.75
79 On tertiomycin B produced by Streptomyces eurocidicus. J Antibiot (Tokyo) 1955 0.75
80 On antitumor effect of sarkomycin-INH. J Antibiot (Tokyo) 1958 0.75
81 Test methods for antitumor substances. Sci Rep Ist Super Sanita 1961 0.75
82 Studies on the production of griseolutein. J Antibiot (Tokyo) 1953 0.75
83 [Anti-tumour effects of sarkomycin]. Gan 1954 0.75
84 A product of Streptomyces exhibiting strong inhibition against Ehrlich carcinoma cells in vitro. J Antibiot (Tokyo) 1959 0.75
85 Bacteriological and pharmacological studies on methanesulfonates of kanamycin and fradiomycin (neomycin). J Antibiot (Tokyo) 1959 0.75
86 A new antibiotic, alboverticillin. J Antibiot (Tokyo) 1958 0.75
87 [Trends in antibiotic research in Japan]. Naika 1963 0.75
88 Effects of antitumor substances on yeasts and their respiration deficient mutants. J Antibiot (Tokyo) 1958 0.75
89 The screening of antitoxoplasmic substance produced by streptomycete and anti-toxoplasmic substance No. 534. J Antibiot (Tokyo) 1955 0.75
90 Production of 3-carboxy-2,4-pentadienal lactol by a streptomyces and its antitumor activity. J Antibiot (Tokyo) 1962 0.75
91 Biological studies on mikamycin. III. Influence of blood on the activity and further investigations on the activity against experimental infections. J Antibiot (Tokyo) 1962 0.75
92 A new antifungal substance of streptomycetes, seligocidin. J Antibiot (Tokyo) 1954 0.75
93 Studies on chronic toxicity of kanamycin. J Antibiot (Tokyo) 1958 0.75
94 [Effects of mitomycin and some other substances produced by streptomyces upon Yoshida sarcoma]. Gan 1953 0.75
95 Studies on antibiotic actinomycetes. VII. Azomycin-producing strain resembling to Nocardia mesenterica. J Antibiot (Tokyo) 1954 0.75
96 [On sarkomycin and other actinomycetes products exhibiting antitumor activity]. Gan 1954 0.75
97 Studies on the intermediate metabolism of chloramphenicol production. I. Changes of amino acids during fermentation and utilization of amino acids for chloramphenicol production. Jpn Med J (Natl Inst Health Jpn) 1950 0.75
98 Biological studies on kanamycin-di-N- and tetra-N- methanesulfonates and fradiomycin (neomycin)-N-methanesulfonate. J Antibiot (Tokyo) 1959 0.75
99 Raromycin, a new tumorinhibitory antibiotic produced by a Streptomyces. I. Studies with Ehrlich carcinoma and Croker sarcoma 180 of mice. J Antibiot (Tokyo) 1957 0.75
100 Cylinder plate assay and some studies of isonicotinic acid hydrazide with M. tuberculosis 607. Jpn J Med Sci Biol 1953 0.75
101 On screening of antiviral substances produced by streptomyces and on an antiviral substance achromoviromycin. Jpn J Med Sci Biol 1953 0.75
102 Anti-biotin activity of thiazolidone antibiotic. Jpn J Med Sci Biol 1953 0.75
103 Cross resistance relation between streptomycin and kanamycin in E. coli and Mycobacterium 607. J Antibiot (Tokyo) 1959 0.75
104 Studies on the surface culture for the penicillin production. Jpn J Med 1948 0.75
105 Antitumor effect of pluramycin crude powder on Ehrlich carcinoma of mice. Studies on antitumor substances produced by microorganisms. X. J Antibiot (Tokyo) 1956 0.75
106 Screening studies of antiviral substances produced by actinomycetes and new antiviral substances, niromycins. J Antibiot (Tokyo) 1960 0.75
107 Studies on phleomycin. J Antibiot (Tokyo) 1959 0.75
108 Effect of sarkomycin on experimental animal tumors. J Antibiot (Tokyo) 1955 0.75
109 ANTITUMOR ACTIVITIES OF FORMYCIN AND LABILOMYCIN. J Antibiot (Tokyo) 1964 0.75
110 The action of raromycin, a new tumor-inhibitory antibiotic, on transplantable mouse tumors. Gan 1957 0.75
111 Lower toxic derivatives of antibiotics. I. N-methanesulfonate derivatives of kanamycin and neomycin. J Antibiot (Tokyo) 1959 0.75
112 TAXONOMICAL STUDIES ON A STREPTOMYCES STRAIN PRODUCING LABILOMYCIN. J Antibiot (Tokyo) 1963 0.75
113 Effect of pluramycin A on Ehrlich carcinoma of mice; studies on antitumor substance produced by actinomycetes. XIII. J Antibiot (Tokyo) 1957 0.75
114 Monazomycin, a new antibiotic produced by a Streptomyces. J Antibiot (Tokyo) 1963 0.75
115 Studies on mikamycins. Antibiot Chemother 1963 0.75
116 Cylinder plate method of testing the anti-cell effect; studies on antitumor substances produced by Actinomycetes. XII. J Antibiot (Tokyo) 1956 0.75
117 Structural studies on griseolutein B, phenazine antibiotic. J Antibiot (Tokyo) 1957 0.75
118 Studies on antitumor antibiotics. Acta Unio Int Contra Cancrum 1959 0.75
119 Studies on anti-tumor substances produced by microorganisms. II. On the process of large scale production and chemical characters of the antitumor substance No. 289. J Antibiot (Tokyo) 1953 0.75
120 On screening method of antiviral substances produced by Streptomyces and on an antiviral substance, achromoviromycin. J Antibiot (Tokyo) 1953 0.75
121 Method of determination of chlortetracycline and some studies on use of chlortetracycline for fish preservation. J Antibiot (Tokyo) 1957 0.75
122 Studies on a new antibiotic, exfoliatin, produced by a strain of Streptomyces. Jpn J Med Sci Biol 1952 0.75
123 Degradation studies on kanamycin. J Antibiot (Tokyo) 1958 0.75
124 Studies on antitumor substances produced by microorganisms. IV. Sarkomycin-producing Streptomyces and other two Streptomyces producing the anti-tumor substance No. 289 and caryomycin. J Antibiot (Tokyo) 1953 0.75
125 Studies on the effects of griseolutein B. J Antibiot (Tokyo) 1953 0.75
126 Studies on the influence of penicillin and patulin on the respiration of bacteria. Jpn J Med 1948 0.75
127 Studies on antifungal substances, phaefacin and moldin, produced by Streptomyces sp. Jpn J Med Sci Biol 1952 0.75
128 Studies on the mechanism of the agglutination; on the lattice theory. Jpn J Med 1948 0.75
129 An antibacterial substance from several strains of penicillia and its probable identity with penicillin. Jpn J Med 1948 0.75
130 Studies on the mechanism of the agglutination; heterogeneity of the agglutinin in the antiserum. Jpn J Med 1948 0.75
131 THE STRUCTURAL DIFFERENCE AMONG ILAMYCIN, ILAMYCIN CL AND ILAMYCIN C2. J Antibiot (Tokyo) 1965 0.75
132 A new antibiotic, ractinomycin. J Antibiot (Tokyo) 1955 0.75
133 MECHANISM OF ACTION OF ANGUSTMYCINS, MIKAMYCINS, AND PHLEOMYCIN. Jpn J Med Sci Biol 1963 0.75
134 Studies on the mechanism of the agglutination; on the quantitative relation between the surface area of the bacteria and the binding agglutinin. Jpn J Med 1948 0.75
135 STRUCTURES OF BOTTROMYCINS A AND B. J Antibiot (Tokyo) 1965 0.75
136 Mouse leukemia C1498 and antitumor substances. J Antibiot (Tokyo) 1959 0.75
137 Paper chromatographic studies on methanesulfonates of kanamycin and fradiomycin (neomycin). J Antibiot (Tokyo) 1959 0.75
138 An antibiotic, phthiomycin. J Antibiot (Tokyo) 1953 0.75
139 ON THE STRUCTURE OF NETROPSIN. J Antibiot (Tokyo) 1964 0.75
140 Studies on antitumor substances of microbial origin. Cancer Chemother Rep 1961 0.75
141 Antibiotics produced by Nocardia mesenterica and a new antibiotic, mesenterin. J Antibiot (Tokyo) 1955 0.75
142 Studies on the potency test of penicillin; on the error in the cup assay and Miyamura's rapid method. Jpn J Med 1948 0.75
143 STRUCTURE OF LABILOSE, A METHANOLYSIS PRODUCT OF LABILOMYCIN. J Antibiot (Tokyo) 1964 0.75
144 Streptomyces galbus nov. sp. and some remarks on Streptomyces producing streptomycin-group antibiotics. J Antibiot (Tokyo) 1959 0.75
145 Studies on the effects of actinomycin, cycloheximide, and other known antibiotics on Ehrlich carcinoma of mice. J Antibiot (Tokyo) 1955 0.75
146 INHIBITION OF RESISTANT DYSENTERY BACILLI BY PHLEOMYCIN. J Antibiot (Tokyo) 1963 0.75