Yearly Archives: 2016

Novel surgical technique as a substitute to painful skin grafts

Skin grafting is a surgical technique which involves the transfer of patients’ own skin to the wound for wound coverage. Split-thickness skin graft (SSG), the most common form of skin grafting performed, is usually offered for larger

On the performance of ruthenium dyes in dye sensitized solar cells

Dye Sensitized Solar Cells are a novel type of solar cells converting sunlight energy into electricity at an efficiency of 12%. These devices are based on Michael Gratzel´s invention, where one electrode of a photo pile is

Metabolic reprogramming: from estrogen dependence to self-sufficiency

Breast cancer is the most common cancer in women and, despite significant progress in diagnosis and treatments, incidence has been steadily increasing in the last 40 years. Approximately 70% of breast cancers are characterised by the expression

Enhancing human abilities with the power of Neuroregeneration & Tissue Engineering

Human peripheral nerves (PNs) act as cables that connect the spinal cord (point A) to the muscles and the peripheral organs of the body (point B). They transmit information back and forth, from the spinal cord to

Eat right and exercise for sex

Would you be more likely to cut down on sweet treats, lose weight, and exercise if you thought it would improve your sex life?  Sure we know that if we eat right and exercise, our chance of

Heavy metals and cyanobacteria: unveiling bioremediation mechanisms

Heavy metals are one of the most common pollutants worldwide, being a serious hazard to the environment and public health. These metals are usually removed from polluted waters by physicochemical methods that can have substantial costs, low

Antipsychotic-induced severe hypoglycemia

Hyperglycemia is more common in patients with antipsychotic treatment than in the general population. However, hypoglycemia is one of the idiosyncratic potentially life-threatening adverse effects of antipsychotics. While several cases of antipsychotic-induced hypoglycemia have been reported, the

Automatic modulation of critical brain dynamics

Several lines of electrophysiological, blood-oxygenation-level dependent signal imaging and behavioral evidence show that many features of central-nervous system activity are scale-free. The scale-free dynamics is relevant because it is a signature characteristic of complex systems poised at

How leaf beetle produce toxins to defend themselves

Leaf beetles are insects that consume and destroy the leaves of the plants on which they live (host plant). Therefore, these beetles are pests of their corresponding host plant and cause economic damage, if this host plant

Protein structures: the evolutionary time capsules

If you wanted to probe life’s origins, billions of years back, how could you do it? You’d need a preserved message from different points in history, time capsules left by evolution. Amazingly, evolution has left such time

Small fish can help finding drugs to fight retina diseases

About 285 million people are visually impaired in the world. The arising of chronic eye diseases and ageing processes make more people at risk of blindness, 65% of visually impaired people being aged 50 or older. Among

Comparison of the C-MAC video laryngoscope to a flexible fiberoptic scope for intubation

Laryngoscopy is a medical procedure performed by anesthesiologists for the purpose of placing a breathing tube into the airway (trachea) of unconscious patients undergoing surgical procedures or with traumatic head and neck injuries. This procedure is technically

Risky attraction to the familiar smell of disease

Many animals remember smells, sights, and sounds (‘cues’) they encounter as juveniles, like the smell of nearby individuals, or their environment. These memorised (or ‘imprinted’) cues can help identify important individuals, such as members of the same

Of flies and men: investigating human disease in fruit flies

My lab studies diseases which affect the neurons connecting our brains to the muscles throughout our bodies, called motor neurons. In particular, we are interested in the hereditary spastic paraplegias (or HSPs for short), a group of

Lesbian and gay service members: life after don’t ask, don’t tell

Being lesbian or gay in the world is more difficult than being straight.  People who identify as lesbian or gay are more likely to be rejected by their parents, families, friends and religious institutions, and are sometimes

A novel human R25C-phospholamban mutation induces depressed contraction force and irregular beat in the heart

Heart failure refers to the inability of the heart to pump enough blood to the periphery and meet the body’s demands for energy and oxygen. The symptoms of heart failure commonly include shortness of breath, asthma, fatigue and leg swelling. Currently, heart failure is

How the extracellular matrix affects the cells within us

All animals, including humans, are affected by the environment in which they live—the cells within our bodies are no different. Cells live in a dynamic fibrous and fluid network that contains many biopolymers that provide structural support

Share your data – but not with terrorists! Why we need better policy on sharing scientific data

Scientists traditionally publish experimental findings in peer-reviewed journals. Articles generally contain a small portion of the total data produced in the course of successful and unsuccessful experiments. Recent advances in digital technologies and the internet have made

Towards development of an automatic screening device for early detection of atrial fibrillation

Atrial Fibrillation (AF) is an abnormal heart rhythm which is associated with high risk of stroke, dementia, and death. AF is affecting approximately 1% of people around the world. Screening of AF for potential patients including all

New promises from targeting stromal-cancer cell crosstalk in glioblastoma

Glioblastoma (GB) is the most frequent primary brain tumor in adults. The prognosis of GB is poor: median survival time is less than one year since the diagnosis and patients usually die within two years. Standard therapy,