Výsledky vyhledávání - "Amal Abu-Shakra"

Including a service learning educational research project in a biology course-II: Assessing community awareness of legionnaires' disease?

Autor: Amal Abu-Shakra

Publikováno v: European Journal of Educational Research, Vol 1, Iss 3, Pp 271-282 (2012)

For a university service learning educational research project addressing Legionnaires’ disease (LD), a Yes/No questionnaire on community awareness of LD was developed and distributed in an urban community in North Carolina, USA. The 456 questionna

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b15dd7584ce9fc537020d3aa7fa4b0e0
https://doi.org/10.12973/eu-jer.1.3.271

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Including a service learning educational research project in a biology course-I: Assessing community awareness of childhood lead poisoning

Autor: Eric T. Saliim, Amal Abu-Shakra

Publikováno v: European Journal of Educational Research, Vol 1, Iss 3, Pp 241-253 (2012)
Volume: 1, Issue: 3 241-253
European Journal of Educational Research

A university course project was developed and implemented in a biology course, focusing on environmental problems, to assess community awareness of childhood lead poisoning. A set of 385 questionnaires was generated and distributed in an urban commun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca73fd364d61d3a608666a6fe28f1693
https://doaj.org/article/e5447b00fe3849baa9b7548b02112e25

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The mutagenic activity of the S-nitrosoglutathione/glutathione system in Salmonella typhimurium TA1535

Autor: Amal Abu-Shakra

Publikováno v: Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 539:203-206

S -nitrosoglutathine (GSNO) and reduced glutathione (GSH) were tested for mutagenicity against strain Salmonella typhimurium TA1535 in the Ames Standard plate incorporation assay. Neither GSNO not GSH were mutagenic when tested alone. In combination,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59b37841d4b028f796c4630ad9dd5a5d
https://doi.org/10.1016/s1383-5718(03)00131-1

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Rapid analysis of base-pair substitutions induced by mutagenic drugs through their oxygen radical or epoxide derivatives

Autor: Michael L. Cunningham, Eric T. McQueen, Amal Abu-Shakra

Publikováno v: Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 470:11-18

Among the drugs that induce base-pair substitution mutations in the Salmonella reversion assay are the nitric oxide (NO)-delivery drug, diethylamine NONOate (DeaNO), and the ovarian cancer chemotherapeutic drug, treosulphan (TE). The present study co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24aaff7bc6129fdcb627e39d2261f6d9
https://doi.org/10.1016/s1383-5718(00)00084-x

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Benzo[b]fluoranthene: tumorigenicity in strain A/J mouse lungs, DNA adducts and mutations in the Ki-ras oncogene

Autor: Marc J. Mass, Garret B. Nelson, Anthony J. Galati, Amal Abu-Shakra, Barbara C. Roop, Gary D. Stoner, Stephen Nesnow, Jeffrey A. Ross

Publikováno v: Carcinogenesis. 17:1701-1704

The polycyclic aromatic hydrocarbon benzo[b]fluoranthene (B[b]F) is a pervasive constituent of environmental combustion products. We sought to examine the lung tumorigenic activity of B[b]F in strain A/J mice, to study the relationship between format

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7d5c92550afa0a6991a2c6dc4b8779b
https://doi.org/10.1093/carcin/17.8.1701

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Mutation spectra in salmonella of chlorinated, chloraminated, or ozonated drinking water extracts: Comparison to MX

Autor: Kathleen S. Patterson, Melissa L. Shelton, David M. DeMarini, Amal Abu-Shakra, Carolyn F. Felton

Publikováno v: Environmental and Molecular Mutagenesis. 26:270-285

Drinking water samples were prepared in a pilot-scale treatment plant by chlorination (Cl2), chloramination (NH2Cl), ozonation (O3), or O3 followed by Cl2 or NH2Cl; and the nonvolatile acidic organics of the raw and treated waters were extracted by X

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e89b1b8215be61742d36cf4964d4f44a
https://doi.org/10.1002/em.2850260403

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Molecular analysis of mutations induced by the intercalating agent ellipticine at thehisd3052 allele ofsalmonella typhimurium TA98

Autor: David M. DeMarini, Amal Abu-Shakra, Ranjan Gupta, Jessie G. Levine, Linda J. Hendee

Publikováno v: Environmental and Molecular Mutagenesis. 20:12-18

We have used DNA colony hybridization, the polymerase chain reaction (PCR), and direct DNA sequencing to determine the mutations induced by the intercalating agent ellipticine in Salmonella typhimurium TA98 in the presence of S9. Of 400 ellipticine-i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25825273990e4eaeea2dd542ac5ba276
https://doi.org/10.1002/em.2850200104

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Effects of Salmonella genotypes and testing protocols on H2O2-induced mutation

Autor: Errol Zeiger, Amal Abu-Shakra

Publikováno v: Mutagenesis. 5:469-473

Hydrogen peroxide (H2O2) was shown to be mutagenic in a number of strains of Salmonella typhimurium. Strain SB1106p (hisC3108, hisO1242, pKM101), a newly-constructed strain carrying the histidine mutation at a UGA chain-terminating codon, was more re

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https://doi.org/10.1093/mutage/5.5.469

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Protein array method for assessing in vitro biomaterial-induced cytokine expression

Autor: Amal Abu-Shakra, Robert J. Schutte, W. Monty Reichert, Yiwen Li

Publikováno v: Biomaterials. 26(10)

This study demonstrates the feasibility of a cytokine-based in vitro test for biomaterials. The combination of monocyte culture and protein array technology tested in this study permitted the detection of subtle changes in cytokine expression followi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25849510e883fb19b1f65456c5371c6d
https://pubmed.ncbi.nlm.nih.gov/15451627

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