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Pharmacology, Toxicology and Environmental Health Commons™
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Articles 1 - 7 of 7
Full-Text Articles in Pharmacology, Toxicology and Environmental Health
The Toxicology Of Aluminum In The Brain: A Review, Robert A. Yokel
The Toxicology Of Aluminum In The Brain: A Review, Robert A. Yokel
Pharmaceutical Sciences Faculty Publications
Aluminum is environmentally ubiquitous, providing human exposure. Usual human exposure is primarily dietary. The potential for significant Al absorption from the nasal cavity and direct distribution into the brain should be further investigated. Decreased renal function increases human risk of Al-induced accumulation and toxicity. Brain Al entry from blood may involve transferrin-receptor mediated endocytosis and a more rapid process transporting small molecular weight Al species. There appears to be Al efflux from the brain, probably as Al citrate. There is prolonged retention of a fraction of Al that enters the brain, suggesting the potential for accumulation with repeated exposure. Al …
Validation Of Passive Air Sampling Monitors Onboard United States Navy Submarines, Larry A. Mcfarland
Validation Of Passive Air Sampling Monitors Onboard United States Navy Submarines, Larry A. Mcfarland
Community & Environmental Health Theses & Dissertations
An operating submarine creates a unique air quality mixture of compounds that result from a combination of human metabolism, construction materials, materials brought onboard and compounds created through the interaction of ship systems. A comprehensive study of submarine atmospheres is ongoing during deployments of U.S. Navy nuclear submarines. As part of the overall effort, a paired air sampling comparison field validation was conducted to compare the air sampling effectiveness of passive diffusive monitors compared to more traditional active air sampling methods when sampling for acrolein, formaldehyde and ozone in the enclosed submarine atmosphere. Acrolein monitors containing 2-hydroxymethylpiperidine (HMP) impregnated glass …
A Case For Caution: An Evaluation Of Calabrese And Baldwin's Studies Of Chemical Hormesis, Kevin C. Elliott
A Case For Caution: An Evaluation Of Calabrese And Baldwin's Studies Of Chemical Hormesis, Kevin C. Elliott
RISK: Health, Safety & Environment (1990-2002)
Suggesting a need for more research, Mr. Elliott argues that it is too soon for risk-assessment policy to account for recent challenges to a toxicological linear dose-response assumption.
Comparing The Epa Indoor Air Quality Personal Computer Model And Field Data, Arash Behravesh, Wilbur A. Spaul
Comparing The Epa Indoor Air Quality Personal Computer Model And Field Data, Arash Behravesh, Wilbur A. Spaul
RISK: Health, Safety & Environment (1990-2002)
The authors recommend caution in using an EPA model for reconstructing past exposure events as well as for predicting future exposures.
Integronlike Structures In Campylobacter Spp. Of Human And Animal Origin, Brigid Lucey, D. Crowley, P. Moloney, B. Cryan, M. Daly, F. O'Halloran, E. J. Threlfall, S. Fanning
Integronlike Structures In Campylobacter Spp. Of Human And Animal Origin, Brigid Lucey, D. Crowley, P. Moloney, B. Cryan, M. Daly, F. O'Halloran, E. J. Threlfall, S. Fanning
Department of Biological Sciences Publications
Resistance to antimicrobial agents used to treat severe Campylobacter spp. gastroenteritis is increasing worldwide. We assessed the antimicrobial resistance patterns of Campylobacter spp. isolates of human and animal origin. More than half (n = 32) were resistant to sulphonamide, a feature known to be associated with the presence of integrons. Analysis of these integrons will further our understanding of Campylobacter spp. epidemiology.
Frequency Of Use And Perceived Credibility Of Information Sources And Variations By Socioeconomic Factors Among Savannah River Stakeholders, Bryan L. Williams, Alex Vallei, Sylvia Brown, Michael Greenberg
Frequency Of Use And Perceived Credibility Of Information Sources And Variations By Socioeconomic Factors Among Savannah River Stakeholders, Bryan L. Williams, Alex Vallei, Sylvia Brown, Michael Greenberg
RISK: Health, Safety & Environment (1990-2002)
The authors examine the factors effecting credibility of risk communication in the communities surrounding the Savannah River Nuclear Weapons Site.
Modulation Of The Pharmacokinetics And Pharmacodynamics Of Proteins By Polyethylene Glycol Conjugation, Reza Mehvar
Modulation Of The Pharmacokinetics And Pharmacodynamics Of Proteins By Polyethylene Glycol Conjugation, Reza Mehvar
Pharmacy Faculty Articles and Research
With the rapid advances in the field of biotechnology during the last decade, many peptides and proteins have been produced and evaluated for therapy of various diseases, including cancer. However, rapid clearance and the possibility of immunogenicity after the in vivo administration of these biotechnology-driven products have impeded their marketing. To circumvent these problems, synthetic and natural polymers such as polyethylene glycol (PEG) and dextrans, respectively, have been covalently attached to proteins, and some of these protein-polymer conjugates have shown promising therapeutic results. The conjugation of proteins with polymers usually causes a reduction in the recognition of the protein by …