Zinc

Publication Title: 
The Journal of Dermatological Treatment

BACKGROUND: Systemic therapies are routinely used for the management of cutaneous warts. However, there is a lack of evidence-based data on their effectiveness. OBJECTIVE: To assess the evidence for the efficacy of systemic treatments for cutaneous warts. METHODS: We designed a systematic review of the randomized controlled clinical trials (1962 to April 2010) investigating systemic therapies for the treatment of cutaneous warts. We obtained data from MEDLINE, PubMed, Current Contents, reference lists, and specialist textbooks, with no restriction on language.

Author(s): 
Simonart, Thierry
de Maertelaer, Viviane
Publication Title: 
Quintessence International (Berlin, Germany: 1985)

The basic mechanism of dental amalgam corrosion has been thoroughly studied during the last 50 years by various experimental techniques, most often carried out in vitro. Electrochemical methods were extensively employed, and it was recognized that a gradual dealloying of the more electroactive components, Zn, Sn, and to a lesser extent Cu, contributed to change the surface composition. It is also well known that, in all circumstances, galvanic coupling threatens the longevity of the restoration.

Author(s): 
Toumelin-Chemla, Florence
Lasfargues, Jean-Jacques
Publication Title: 
Biogerontology

As the elderly population is increasing rapidly, there is a lot of scientific interest in clarifying the differential life-style, genetic, biochemical and molecular factors contributing to mortality or exceptional longevity. Within the framework of the ZINCAGE project, 249 old (60-85 years) and nonagenarian Greek subjects (>/=85 years old) were recruited and anthropometrical, blood and biochemical indices as well as blood pressure measurements were obtained.

Author(s): 
Kanoni, Stavroula
Dedoussis, George
Manios, Yannis
Malavolta, Marco
Mocchegiani, Eugenio
Publication Title: 
Neuromolecular Medicine

A common cause of amyotrophic lateral sclerosis is mutations in superoxide dismutase-1, which provoke the disease by an unknown mechanism. We have previously found that soluble hydrophobic misfolded mutant human superoxide dismutase-1 species are enriched in the vulnerable spinal cords of transgenic model mice. The levels were broadly inversely correlated with life spans, suggesting involvement in the pathogenesis.

Author(s): 
Zetterstrˆm, Per
Graffmo, Karin S.
Andersen, Peter M.
Br‰nnstrˆm, Thomas
Marklund, Stefan L.
Publication Title: 
PloS One

BACKGROUND: Zinc deficiency due to poor nutrition or genetic mutations in zinc transporters is a global health problem and approaches to providing effective dietary zinc supplementation while avoiding potential toxic side effects are needed. METHODS/PRINCIPAL FINDINGS: Conditional knockout of the intestinal zinc transporter Zip4 (Slc39a4) in mice creates a model of the lethal human genetic disease acrodermatitis enteropathica (AE).

Author(s): 
Geiser, Jim
De Lisle, Robert C.
Finkelstein, David
Adlard, Paul A.
Bush, Ashley I.
Andrews, Glen K.
Publication Title: 
Journal of Animal Science
Author(s): 
Hegarty, P. V.
Publication Title: 
Geriatrics

Despite all that has been written, little evidence supports the notion that the American diet for the elderly needs major modifications (table 3). Particularly in counseling and assessing the elderly, physicians must keep in mind that whatever technique older patients used to reach their present age is probably better than what we can recommend.

Author(s): 
Freedman, M. L.
Ahronheim, J. C.
Publication Title: 
Clinics in Geriatric Medicine

Four classes of etiologic agents that cause human illness have been discovered. Sometimes members of two or more classes of agents cooperate to cause illness. Knowledge of etiology is necessary if a disease is to be eradicated. The leading causes of death in the United States have changed dramatically in the last century. Infection has been replaced by chronic illnesses of obscure etiology. Ischemic heart disease is the leading cause of death in middle age and is the major obstacle to becoming old.

Author(s): 
Klevay, L. M.
Publication Title: 
Toxicology Letters

Approximately 40 micronutrients are required in the human diet. Deficiency of vitamins B12, folic acid, B6, niacin, C, or E, or iron, or zinc, appears to mimic radiation in damaging DNA by causing single- and double-strand breaks, oxidative lesions, or both. The percentage of the US population that has a low intake (< 50% of the RDA) for each of these eight micronutrients ranges from 2% to > or = 20%; half of the population may be deficient in at least one of these micronutrients.

Author(s): 
Ames, B. N.
Publication Title: 
Biogerontology

The pivotal role played by zinc-gene interaction in affecting the inflammatory response mediated by IL-6 in ageing, successful ageing (nonagenarians) and the most common age-related diseases is now recognized. Contradictory data emerging from association studies of IL-6 polymorphisms with longevity and chronic age-related diseases seem to arise from the interaction of this inflammatory pathway with dietary habits. Similar conclusions are expected to arise from association studies with the frailty syndrome.

Author(s): 
Mocchegiani, Eugenio
Basso, Andrea
Giacconi, Robertina
Piacenza, Francesco
Costarelli, Laura
Pierpaoli, Sara
Malavolta, Marco

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