Culture

Adolescents and young adults (AYA) who have survived cancer often continue to suffer from insomnia long after treatment ends, interfering with a range of daily activities. In a study published today by Pediatric Blood and Cancer, researchers at Dana-Farber Cancer Institute show that an online program developed specifically for AYA cancer survivors can significantly alleviate insomnia and improve overall quality of life.

Sometimes, when something is broken, the first step to fixing it is to break it even more.

In a recent example, scientists seeking to understand the mechanism of a DNA-repairing enzyme have discovered that the molecule performs its functions by first marking and then further breaking damaged DNA. The team's surprising findings on the protein, called XPG, have provided much-needed insight into how DNA repair works in healthy cells, as well as how different mutations can translate into different diseases and cancer.

The severity of knee joints damage in soccer players depends on their age and career duration, and the condition of articular cartilage and meniscus of the dominant (which has a higher mechanical load) and the non-dominant leg does not differ. However, even pronounced changes can be asymptomatic and do not impair knee joint mobility, as shown by a group of scientists, which included researchers from the Sechenov University. The findings which will help interpret the results of players clinical examination more accurately, were published in Sports Medicine - Open.

Forest conservation areas in oil palm plantations play a vital role in storing carbon and boosting rainforest biodiversity, a new study on palm oil agriculture in Borneo has revealed.

The study, led by the University of York, found that patches of protected forest play an important role in helping to conserve endangered species including hornbill birds and dipterocarp trees.

The study revealed that plantations, where a tenth of the land is protected as natural forest, store up to 20% more carbon than plantations with no protected forest.

My family sat down to watch the first episode of HBO’s “Watchmen” last October. Stephen Williams, the director, included quick cuts of gunshots, explosions, citizens fleeing roaming mobs, and even a plane dropping bombs. We’ve come to anticipate these elements in superhero films.

As the sepia-toned footage spooled across the screen, the words “Tulsa 1921” were superimposed over the mayhem. My throat tightened.

A major U.S. study reveals large gaps between urban and rural patients in quality of care received after a stroke and rates of survival. In more rural areas, the ability of hospitals to deliver advanced stroke care is lower and mortality rates substantially higher, the research shows.

The analysis, involving nearly 800,000 patients, was led by researchers at Washington University School of Medicine in St. Louis. Their findings are published June 18 in the journal Stroke.

New INFORMS Journal Information Systems Research Study Key Takeaways:

80% of users in our survey agree they trust a review platform more if it displays fake reviews.

85% of users in our survey believe they should be able to choose if they want to view truthful and fraudulent information side by side on a platform.

Our results suggest platforms should provide transparent policies to deal with fake reviews instead of censoring them without comment.

Today's modern cities, from Denver to Dubai, could learn a thing or two from the ancient Pueblo communities that once stretched across the southwestern United States. For starters, the more people live together, the better the living standards.

A well-trained athlete sprinting 100 yards performs a highly stereotyped, repetitive motor pattern. Neuroscientists understand that these rhythmic motor programs, such as walking, swimming and running, are produced by neural circuitry that generates repetitive patterns that are similar from cycle to cycle. Over a century ago, experiments on spinal cord led to the proposal that a simple neural network can produce such a rhythmic oscillatory firing pattern. These oscillatory networks are now known as central pattern generators.

CHAMPAIGN, Ill. -- The livelihoods of millions of people living along the world's biggest river systems are under threat by a range of stressors caused by the daily economic, societal and political activity of humans - in addition to the long-term effects of climate change, researchers report.

A new study finds that clinicians can use patient data, such as a history of co-occurring health conditions and medication, to predict the 5- and 10-year life expectancy of older people with diabetes.

The ability to make such predictions, the researchers say, may help clinicians and patients develop personalized treatment goals that balance risks and benefits.

The results appear June 19 in the journal Diabetes Care.

Drs. Kevin Griffith and Paul Conlin of the VA Boston Healthcare System led the study.

Early signs of being more susceptible to type 2 diabetes as an adult can be seen in children as young as 8 years old, decades before it is likely to be diagnosed, according to a new study published in Diabetes Care today [19 June 2020].

The research looked at the effects of a genetic risk score for developing type 2 diabetes as an adult on metabolism measured from blood samples taken from the participants in the study when they were aged 8, 16, 18, and 25 years.

In a paper published by the Royal Society, a team of Bristol researchers observed the exploratory behaviour of ants to inform the development of a more efficient mathematical sampling technique.

Animals like ants have the challenge of exploring their environment to look for food and potential places to live. With a large group of individuals, like an ant colony, a large amount of time would be wasted if the ants repeatedly explored the same empty areas.

The outer or inner boundaries of organs in the human body are lined with so-called epithelial sheets. These are layers of epithelial cells that can individually change their 3D shape -- which is what happens during biological processes like organ development (morphogenesis), physiological equilibrium (homeostatis) or cancer formation (carcinogenesis). Of particular interest is the process of cell extrusion, where a single cell loses its 'top' or 'bottom' surface and is subsequently pushed out of the layer.

In a study that could help one day give a literal meaning to food for thought, researchers from Kyushu University in Japan have reported that a protein fragment that makes its way into the brain after being ingested can reduce memory degradation in mice treated to simulate Alzheimer's disease.