Author Archives: Science Media Centre
expert reaction to study reporting weak association between playing certain types of video games in childhood and risk of conduct disorder in teenage years
Use of video games and subsequent behavioural issues is the subject of paper published in the journal PLOS One, and the authors report a weak association between ‘shoot-em-up’ games and conduct disorder and no association between those games and depression. read more
expert reaction to WHO estimate of 3-4 million cases of Zika in the Americas over the next 12 months
The World Health Organization has predicted that there may be up to four million cases of Zika infection in the Americas this year. An outbreak of Zika virus is ongoing in Central and South America, with a possible link to microcephaly in babies. read more
expert reaction to dietary flavonoids and weight maintenance
Publishing in The BMJ a group of scientists have investigated the effects of dietary flavonoids on weight and report that higher intake of foods rich in flavonoids was associated with a reduction in weight over time. read more
expert reaction to antidepressant use and suicidality
The effect of specific types of antidepressants on mortality, suicide and aggressive behaviours is the subject of a paper published in The BMJ in which the authors report an increased risk of suicidality and aggression in children and adolescents taking those dru read more
expert reaction to genetic association to schizophrenia
A study published in the journal Nature has reported an association between varying levels of protein brought about by different forms of a specific gene and schizophrenia in humans. The authors suggest that higher levels of the protein might lead to a number of connections between nerve cells, which is characteristic of individuals with schizophrenia read more
expert reaction to alternative for animals during toxicity testing
Studies which assess the toxicology of new drugs typically have some element of animal testing, and a paper published in the journal Nature Communications has described a method using in vitro tests which are carried out without animals. The authors report that these tests were better than animal models at predicting toxicity of drugs to humans. read more
expert reaction to study of e-cigarette use and cigarette smoking in children
Publishing in the journal Tobacco Control a group of scientists have examined how use of e-cigarettes is related to subsequent smoking behaviour, and report that those who use e-cigarettes were more likely to start smoking cigarettes. read more
e-cigarette use and cigarette smoking in children
Publishing in the journal Tobacco Control a group of scientists have examined how use of e-cigarettes is related to subsequent smoking behaviour, and report that those who use e-cigarettes were more likely to start smoking cigarettes. read more
expert reaction to transgenic monkeys could aid study of autism
Animal models are often used to study disease processes and treatments and a study published in the journal Nature describes one such monkey model which has been used to investigate autism, with the authors reporting that the monkeys displayed autism-like behaviour. read more
Zika virus – what do we know?
The Zika virus outbreak in Brazil continues, and three UK travellers have been diagnosed with the virus, having travelled to Colombia, Suriname and Guyana. Zika is a mosquito-transmitted virus – the specific vector is the Aedes aegypti mosquito, which is found in tropical and subtropical regions. Although most people that contract Zika have mild symptoms or no symptoms at all, there is the suggestion that the increase in Zika case numbers in Brazil is associated with an increase in cases of babies born there with microcephaly (small head and underdeveloped brain). In the US the CDC has advised pregnant women to avoid travelling to infected countries. It is an emerging situation in Brazil and there is still a lot we don’t know about Zika. There is currently no vaccine and no treatment. read more
expert reaction to report from the House of Commons Science & Technology Committee, ‘Science in emergencies: UK lessons from Ebola’
The House of Commons Science and Technology Select Committee has published a report followed its inquiry into lessons learnt from the Ebola outbreak, which criticises delays at several points during the crisis. read more
expert reaction to ongoing Zika virus outbreak in Brazil and reports that three cases have been diagnosed in UK travellers (associated with travel to Colombia, Suriname and Guyana)
Public Health England has confirmed that three Britons have contracted Zika virus following travel to Central and South America, where the virus continues to spread. read more
expert reaction to Met Office that 2015 was the warmest year on record
According to the Met Office, provisional figures mean that 2015 was the warmest year on record (dating back to 1850). read more
expert reaction to ultrasound and health
A study published in the journal Proceedings Of The Royal Society A has reported that the public is exposed to high levels of airborne ultrasound, the majority of which is from occupational exposure. read more
expert reaction to series of reports on stillbirths
A series of papers has been published in The Lancet journal which explores how stillbirths might be reduced across the world. The report estimates that 2.6 million stillbirths occur annually, of which 98% occur in low- and middle-income countries. read more
expert reaction to cancer drug in Alzheimer’s mouse model memory trial
Publishing in the journal Nature Medicine a group of scientists has used a cancer drug to treat a model of Alzheimer’s disease in mice, and report that the therapy produced an immune response which cleared markers of the disease and improved cognitive performance in the mice. read more
expert reaction to rising ocean heat uptake
Publishing in the journal Nature a group of scientists has looked at heat of the world’s oceans since the industrial revolution and report that around half of the increases in temperature have occurred in recent decades which a third of this accumulated heat being at depths below 700m. read more
expert reaction to study investigating the impact of advertising sweet-flavoured e-cigarettes on young people vaping
A study in BMJ Tobacco Control has examined the impact of advertising on a group of secondary school children in England, and the researchers report that exposure to e-cigarette adverts didn’t increase the appeal of e-cigarettes or tobacco smoking, or susceptibility to tobacco smoking, nor did it reduce the perceived harm of smoking. read more
expert reaction to French drug trial – reports of one patient dying and five others in hospital and of the Paris prosecutor’s office having opened an investigation into what happened
One of the six people who was seriously ill following administration of oral medication in a phase I clinical trial has died. read more
expert reaction to news reports that six people are critically ill after taking part in a clinical trial of a drug in France
Reports are emerging from France that six participants in a phase I clinical trial are critically ill after taking oral medication. read more