Publication Title: 
Preventive Veterinary Medicine

Selected alternative treatments for preventing or controlling gastrointestinal nematodes (GIN) in sheep under field conditions were evaluated using a systematic review-meta-analysis methodology. Forty-three publications reporting 51 studies (21 controlled studies (CS) and 30 challenge studies (ChS)) and 85 unique treatment comparisons were included in the review.

Mederos, A.
Waddell, L.
Sánchez, J.
Kelton, D.
Peregrine, A. S.
Menzies, P.
VanLeeuwen, J.
Raji?, A.
Publication Title: 

P. anserina mutants with impairments in complex IV (COX) of the respiratory chain are characterized by an increase in lifespan. Examples are the nuclear grisea mutant with a moderate lifespan extension (60%) and the immortal extranuclear ex1 mutant. Here we report data demonstrating that in mutant ex1 the level of the alternative oxidase (PaAOX) is significantly higher than in mutant grisea. PaAOX levels appear to be reversely dependent on COX activity.

Borghouts, Corina
Scheckhuber, Christian Q.
Werner, Alexandra
Osiewacz, Heinz D.
Publication Title: 
PloS One

In previous investigations an impact of cellular copper homeostasis on ageing of the ascomycete Podospora anserina has been demonstrated. Here we provide new data indicating that mitochondria play a major role in this process. Determination of copper in the cytosolic fraction using total reflection X-ray fluorescence spectroscopy analysis and eGfp reporter gene studies indicate an age-related increase of cytosolic copper levels. We show that components of the mitochondrial matrix (i.e. eGFP targeted to mitochondria) become released from the organelle during ageing.

Scheckhuber, Christian Q.
Grief, J¸rgen
Boilan, Emmanuelle
Luce, Karin
Debacq-Chainiaux, Florence
Rittmeyer, Claudia
Gredilla, Ricardo
Kolbesen, Bernd O.
Toussaint, Olivier
Osiewacz, Heinz D.
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.

Toumelin-Chemla, Florence
Lasfargues, Jean-Jacques
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.

Zetterstrˆm, Per
Graffmo, Karin S.
Andersen, Peter M.
Br‰nnstrˆm, Thomas
Marklund, Stefan L.
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.

Klevay, L. M.
Publication Title: 
Ageing Research Reviews

In ageing, alterations in inflammatory/immune response and antioxidant capacity lead to increased susceptibility to diseases and loss of mobility and agility. Various essential micronutrients in the diet are involved in age-altered biological functions. Micronutrients (zinc, copper, iron) play a pivotal role either in maintaining and reinforcing the immune and antioxidant performances or in affecting the complex network of genes (nutrigenomic approach) involved in encoding proteins for a correct inflammatory/immune response.

Mocchegiani, Eugenio
Costarelli, Laura
Giacconi, Robertina
Piacenza, Francesco
Basso, Andrea
Malavolta, Marco
Publication Title: 
American Journal of Alzheimer's Disease and Other Dementias

BACKGROUND: Alzheimer's disease (AD) is a neurodegenerative disorder characterized by progressive loss of cognitive abilities. Epigenetic modification, oxidative stress, and inflammation play an important role in the pathogenesis of the disease. We aimed to detect noninvasive peripheral biomarkers with a high degree of sensitivity and specificity in diagnosis and progression of AD.

Alsadany, Mohamad A.
Shehata, Hanan H.
Mohamad, Magda I.
Mahfouz, Riham G.
Publication Title: 
Journal of Alternative and Complementary Medicine (New York, N.Y.)

OBJECTIVES: This study was designed to answer the question: Does the contact of the human organism with the Earth via a copper conductor affect physiologic processes?

Sokal, Karol
Sokal, Pawel
Publication Title: 

The action of copper (CuSO4, 5 mg/kg, oral) on selected neuropharmacological actions of cannabis resin (CI, oral) was studied on albino rats and mice. Copper potentiated the barbiturate hypnosis-potentiating activity of CI in albino rats and mice and had no effect on hypothermic activity in albino rats. Single doses of copper partially inhibited tolerance to barbiturate hypnosis-potentiation activity and markedly delayed the development of tolerance to hypothermic activity of CI. Oral as well as i.c.v.

Singh, P. P.
Das, P. K.


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