Search Results - "Petrullo, L."

Intestinal parasites in immigrants in the city of Naples (southern Italy) by Gualdieri, L., Rinaldi, L., Petrullo, L., Morgoglione, M.E., Maurelli, M.P., Musella, V., Piemonte, M., Caravano, L., Coppola, M.G., Cringoli, G.

“…[Display omitted] ▶ Health screening of immigrant populations is needed to ensure early diagnosis and treatment. ▶ A cross-sectional copromicroscopic survey of…”
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Processing of DNA base damage by DNA polymerases. Dihydrothymine and beta-ureidoisobutyric acid as models for instructive and noninstructive lesions by IDE, H, PETRULLO, L. A, HATAHET, Z, WALLACE, S. S

“…The processing of unrepaired DNA lesions is a key to understanding and predicting the biological end points of particular DNA damages. In this study, we…”
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Oxidative damage in DNA. Lack of mutagenicity by thymine glycol lesions by Hayes, R C, Petrullo, L A, Huang, H M, Wallace, S S, LeClerc, J E

“…Thymine glycol (5,6-dihydroxy-5,6-dihydrothymine) is a base damage common to oxidative mutagens and the major stable radiolysis product of thymine in DNA. We…”
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Effect of a 2-methylthio-N6-isopentenyladenosine deficiency on peptidyl-tRNA release in Escherichia coli by PETRULLO, L. A, ELSEVIERS, D

“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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Personnel procedures in the U.S. Maritime Service by Petrullo, L

“…The present report is a further description of the work of the Personnel Procedures Unit in the Maritime Service (see ^W19:^n 773). A functional organization…”
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GOVERNMENT SPONSORSHIP OF OVERSEAS RESEARCH by PETRULLO, LUIGI

“…DESCRIBES THE TREND OF GOVERNMENT SUPPORT OF OVERSEAS RESEARCH IN THE BEHAVIORAL AND SOCIAL SCIENCES DURING THE 20TH CENTURY, AND DISCUSSES CURRENT NEEDS, THE…”
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Novel E. coli mutants deficient in biosynthesis of 5-methylaminomethyl-2-thiouridine by Elseviers, D, Petrullo, L A, Gallagher, P J

“…Novel E. coli mutants deficient in biosynthesis of 5- methylaminomethyl -2-thiouridine were isolated based on a phenotype of reduced readthrough at UAG codons…”
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Adaptability of microbial mutagenicity assays to the study of problem of environmental concern by Rosenkranz, H S, Karpinsky, G E, Anders, M, DeMarco, G, Rosenkranz, E J, Petrullo, L A, McCoy, E C, Mermelstein, R

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The role of 2-methylthio-N6-isopentenyladenosine in readthrough and suppression of nonsense codons in Escherichia coli by Petrullo, L A, Gallagher, P J, Elseviers, D

“…Readthrough and suppression of nonsense codons was compared in Escherichia coli strains with and without a miaA mutation, which confers a loss of the…”
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The demonstration of a cooperative action of bacterial and intestinal mucosa enzymes in the activation of mutagens by McCoy, E C, Petrullo, L A, Rosenkranz, H S

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4-Nitroquinoline-1-oxide: factors determining its mutagenicity in bacteria by McCoy, E C, Petrullo, L A, Rosenkranz, H S, Mermelstein, R

“…In bacteria, 4-nitroquinoline-1-oxide (NQO) causes primarily mutations of the base-substitution type although frameshift mutations are also induced. The…”
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Non-mutagenic genotoxicants: novobiocin and nalidixic acid, 2 inhibitors of DNA gyrase by McCoy, E C, Petrullo, L A, Rosenkranz, H S

“…The antimicrobial agents nalidixic acid and novobiocin, both inhibitors of DNA gyrase, preferentially inhibit the growth of DNA repair-deficient Escherichia…”
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Frameshift mutations: relative roles of simple intercalation and of adduct formation by McCoy, E C, Rosenkranz, E J, Petrullo, L A, Rosenkranz, H S

“…The contribution of "simple" intercalation and of adduct formation on the expression of frameshift mutations in Salmonella typhimurium was investigated using…”
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The Salmonella mutagenicity assay: reproducibility by Cheli, C, DeFrancesco, D, Petrullo, L A, McCoy, E C, Rosenkranz, H S

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Structural basis of the mutagenicity in bacteria of nitrated naphthalene and derivatives by McCoy, E C, Rosenkranz, E J, Petrullo, L A, Rosenkranz, H S, Mermelstein, R

“…While 2-nitronaphthalene was a weak direct-acting base-substitution mutagen (1.4 revertants/nanomole) for Salmonella typhimurium, the analogous nitronaphthalic…”
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