News tagged with cell dysfunction

Aging-related degeneration caused by defects of energy metabolism in tissue stem cells?

Aging-related tissue degeneration can be caused by mitochondrial dysfunction in tissue stem cells. The research group of Professor Anu Suomalainen Wartiovaara in Helsinki University, with their collaborators in Max Planck ...

Biology / Cell & Microbiology

created Jan 03, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Rare genetic disease successfully reversed using stem cell transplantation

A recent study by Scripps Research Institute scientists offers good news for families of children afflicted with the rare genetic disorder, cystinosis. In research that holds out hope for one day developing a potential therapy ...

Medicine & Health / Medical research

created Sep 17, 2009 | popularity 5 / 5 (1) | comments 0

Young rats given polyphenols show less endothelial function deterioration with aging

The endothelium is the inner lining of our blood vessels and normal functions of endothelial cells include enabling coagulation, platelet adhesion and immune function. Endothelial dysfunction is associated with reduced anticoagulant ...

Chemistry / Biochemistry

created Jan 31, 2011 | popularity 5 / 5 (1) | comments 0

Damaging inflammatory response could hinder spinal cord repair

(PhysOrg.com) -- The inflammatory response following a spinal cord injury appears to be set up to cause extra tissue damage instead of promoting healing, new research suggests.

Medicine & Health / Neuroscience

created Oct 21, 2009 | popularity not rated yet | comments 1

Antioxidants may help prevent malaria complicaton that leads to learning impairment

Using an experimental mouse model for malaria, an international group of scientists has discovered that adding antioxidant therapy to traditional antimalarial treatment may prevent long-lasting cognitive impairment in cerebral ...

Medicine & Health / Diseases, Conditions, Syndromes

created Jun 25, 2010 | popularity 5 / 5 (1) | comments 0

Statins can protect against Alzheimer's disease

High cholesterol levels are considered to be a risk factor not only for cardiovascular disease including stroke, but also for the development of Alzheimer's disease. Therefore, many cholesterol lowering drugs, including statins, ...

Medicine & Health / Diseases, Conditions, Syndromes

created Jun 22, 2009 | popularity 5 / 5 (4) | comments 0

The clock watcher: Circadian rhythms research is shedding light on the causes of disease and aging

(PhysOrg.com) -- Embedded in our genes is a "clock" that regulates when we sleep, when we are awake and when we eat. This human clock manages what are known as circadian rhythms, 24-hour biological cycles ...

Medicine & Health / Medical research

created May 29, 2009 | popularity 4.3 / 5 (3) | comments 0

Laser surgery does not appear to have long-term effects on corneal cells

Laser eye surgery to correct vision problems does not appear to be associated with lasting changes to cells lining the inside of the cornea at nine years after the procedure, according to a report in the November issue of ...

Medicine & Health / Other

created Nov 09, 2009 | popularity 3 / 5 (1) | comments 0

Stem cell derived neurons for research relevant to Alzheimer's and Niemann-Pick type C diseases

Stem cell derived neurons may allow scientists to determine whether breakdowns in the transport of proteins, lipids and other materials within cells trigger the neuronal death and neurodegeneration that characterize Alzheimer's ...

Biology / Cell & Microbiology

created Dec 09, 2009 | popularity not rated yet | comments 0

Farnesoid X receptor regulates cystathionase

The expression and activity of Cystathionase is reduced in rodent models of liver injury, leading to hyper-homocysteinemia and impaired generation of hydrogen sulphide, two factors that contribute to endothelial dysfunction ...

Medicine & Health / Medical research

created May 13, 2009 | popularity not rated yet | comments 0