Search Results - "Herbst, E J"

Deficiencies in DNA replication and cell-cycle progression in polyamine-depleted HeLa cells by KOZA, R. A, HERBST, E. J

“…Synchronized HeLa cells depleted of polyamines by alpha-difluoromethylornithine exhibited substantially decreased DNA synthesis, and proliferation ceased after…”
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Effect of concentration of D,L-2-difluoromethylornithine on murine mammary carcinogenesis by THOMPSON, H. J, MEEKER, L. D, HERBST, E. J, RONAN, A. M, MINOCHA, R

“…The appearance of chemically induced mammary gland carcinomas in virgin female Sprague-Dawley rats was blocked by the administration of…”
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Polyamines and HeLa-cell DNA replication by Gallo, C J, Koza, R A, Herbst, E J

“…HeLa cells were synchronized for S-phase DNA synthesis by the double thymidine-block procedure. A comparison was made of the polyamine content and S-phase DNA…”
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Effect of D,L-alpha-difluoromethylornithine on murine mammary carcinogenesis by Thompson, H J, Herbst, E J, Meeker, L D, Minocha, R, Ronan, A M, Fite, R

“…The development of chemically-induced mammary gland carcinomas in rats was dramatically suppressed by provision of a 1% solution of…”
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Inhibition of ornithine decarboxylase of HeLa cells by diamines and polyamines. Effect on cell proliferation by Branca, A A, Herbst, E J

“…1. Ornithine decarboxylase activity is stimulated in high-density HeLa-cell cultures by dilution of or replacement of spent culture medium with fresh medium…”
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Isolation of rat mammary epithelial cells for polyamine analysis by Minocha, R, Thompson, H J, Meeker, L D, Herbst, E J

“…Mammary epithelial cells were isolated from either abdominal-inguinal glands or mammary tumours of rats, after enzymic digestion of the tissues, and were…”
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The effect of polyamines on the synthesis of ribonucleic acid by Drosophila melanogaster larvae by Byus, C V, Herbst, E J

“…1. To elucidate further the possible role of polyamines in the synthesis of nuclei acids, a study of the effect of exogenously administered amines on the…”
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Ornithine decarboxylase and polyamines in liver and kidneys of rats on cyclical regimen of protein-free and protein-containing diets. Relationship to deoxyribonucleic acid synthesis in liver by Farwell, D C, Miguez, J B, Herbst, E J

“…1. The activity of ornithine decarboxylase in the liver and kidneys of rats maintained on a cyclical regimen of protein-free and protein-containing diets was…”
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Decarboxylases for polyamine biosynthesis in Drosophila melanogaster larvae by Byus, C V, Herbst, E J

“…Ornithine decarboxylase (L-ornithine carboxy-lase, EC 4.1.1.17) and S-adenosyl-methionine decarboxylase (S-adenosyl-L-methionine carboxy-lase, EC 4.1.1.50)…”
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Ornithine decarboxylase and polyamines in silkmoth pupal tissues: effects of ecdysone and injury by Wyatt, G R, Rothaus, K, Lawler, D, Herbst, E J

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The bioassay of aflatoxins and related substances with Bacillus megaterium spores and chick embryos by Jayaraman, A., Herbst, E. J., Ikawa, M.

“…The “paper disc plate” method of antibiotic assay usingBacillus megaterium spores was tested for the assay of aflatoxins and related compounds. Significant…”
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Liver ornithine decarboxylase during phenobarbital promotion of nitrosamine carcinogenesis by Farwell, D C, Nolan, C E, Herbst, E J

“…The incidence of liver tumors induced in rats by N-diethylnitrosamine was increased by the feeding of phenobarbital. Liver ornithine decarboxylase activity did…”
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The Localization of Spermidine in Salivary Gland Cells of Drosophila Melanogaster and Its Effect on H3-Uridine Incorporation by Dion, Arnold S., Herbst, Edward J.

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Role of polyamines in HeLa cell proliferation by Herbst, E J, Elliot, Q D

“…HeLa cells were synchronized for S phase DNA synthesis by the double thymidine block procedure and simultaneously depleted of putrescine and spermidine with…”
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Putrescine as a growth factor for Hemophilus parainfluenzae by HERBST, E J, SNELL, E E

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Metabolism of diamines and polyamines in microorganisms by WEAVER, R H, HERBST, E J

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Polyamine changes during development of Drosophila melanogaster by Herbst, E J, Dion, A S

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The oxidation of polyamines by Neisseria perflava by WEAVER, R H, HERBST, E J

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Inhibition of ribonucleic acid degradation in bacteria by spermine by HERBST, E J, DOCTOR, B P

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THE NUTRITIONAL REQUIREMENTS OF HEMOPHILUS PARAINFLUENZAE 7901 by Herbst, E J, Snell, E E

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