Restoring near vision without glasses
02 April, 2013For middle-aged patients with presbyopia, wearing OK contact lenses overnight can restore up-close vision in one eye, according to the study by Paul Gifford, PhD, FAAO, and Helen A Swarbrick, PhD, FAAO, of University of New South Wales.
Organ preservation device is not chopped liver
25 March, 2013In a world first, a donated human liver has been ‘kept alive’ outside a human being and then successfully transplanted into a patient in need of a new liver. The procedure has been performed on two patients on the liver transplant waiting list and both are making excellent recoveries.
New malaria drug could help combat resistance
21 March, 2013Dr Aaron Nilsen and colleagues have discovered a new drug called ELQ-300 that can target multiple stages of the malaria parasite’s life cycle, including the liver stage, and could dramatically boost the prevention, treatment and transmission of disease.
Lazarus Project to bring extinct frog back to life
20 March, 2013The genome of an extinct Australian frog has been revived and reactivated by a team of scientists using sophisticated cloning technology to implant a ‘dead’ cell nucleus into a fresh egg from another frog species. The effort has been dubbed ‘the Lazarus Project’.
Insight into how first life forms were ‘born’
07 March, 2013An international team of physicists has revealed insights into how the very first life forms made the jump from the non-living to the living world by mathematically modelling biological states using energy waves called solitons.
Molecule may hold key to melanoma progression
01 March, 2013The search for new pathways to treat melanoma has unearthed a molecular target that may play an important activation role in tumour growth, according to University of Newcastle researchers.
Researchers find protein protecting against STIs
01 March, 2013Monash Institute of Medical Research (MIMR) scientists have found a protein in the female reproductive tract that protects against sexually transmitted infections (STIs) such as chlamydia and herpes simplex virus (HSV).
Birth order linked to increased risk of diabetes, metabolic disorders
21 February, 2013Long a source of sibling rivalry, birth order may raise the risk of first-born children developing diabetes or high blood pressure.
New hope for early diagnosis and treatment of Parkinson’s
18 February, 2013Flinders University researchers have discovered that a protein in the brain may play a role in the development of Parkinson’s disease, a common degenerative neurological disorder which affects the control of body movements.
New drug puts malaria under the pump
14 February, 2013Researchers have discovered how a new class of antimalarial drugs kills the malaria parasite, showing that the drugs block a pump at the parasite surface, causing it to fill with salt.
A ‘molecular fountain of youth’
04 February, 2013Sirtuin protein found to reverse age-related degeneration.
Immune cell death defects linked to autoimmune diseases
30 January, 2013Melbourne researchers have discovered that the death of immune system cells is an important safeguard against the development of diseases such as type 1 diabetes, rheumatoid arthritis and lupus, which occur when the immune system attacks the body’s own tissues.
The genes that drive soft drink consumption and weight gain
17 January, 2013In a letter to the Editor of the New England Journal of Medicine (NEJM), published online today, endocrinologists from Sydney’s Garvan Institute of Medical Research applauded a study in the 11 October issue showing a direct correlation between consumption of sugary soft drinks, obesity and genetic predisposition to weight gain.
Images of insulin in action could lead to better diabetes treatments
10 January, 2013An Australian-led research team has obtained the world’s first 3D pictures of insulin in the process of binding to cell surfaces so that the cells can take up sugar from the blood. The images solve the 20-year mystery of how insulin binds to the insulin receptor and will enable the development of improved forms of insulin for treating type 1 and 2 diabetes.
Research reveals twist in the fight against malaria
10 December, 2012New research published in the prestigious journal Science has challenged previous notions about how the body fights against malaria infection. Scientists have discovered that platelets, normally known for their role in preventing bleeding, can actually target and kill the parasite that causes malaria as it grows inside red blood cells.
