Baby’s Breath: A New Way to Study Neonatal Lung Disease
Children's Hospital Los AngelesInvestigators at The Saban Research Institute of Children’s Hospital Los Angeles have created a novel model for studying a lung disorder of newborn babies.
Investigators at The Saban Research Institute of Children’s Hospital Los Angeles have created a novel model for studying a lung disorder of newborn babies.
Scientists had thought that most synapses of a similar type and in a similar location in the brain behaved in a similar fashion with respect to how experience induces plasticity. This study found dramatic differences in the plasticity response, even between neighboring synapses.
Scientists had thought that most synapses of a similar type and in a similar location in the brain behaved in a similar fashion with respect to how experience induces plasticity. This study found dramatic differences in the plasticity response, even between neighboring synapses.
In a 14-year study involving more than 2,000 teen smokers in 50 Washington state high schools, a team of cancer prevention researchers at Fred Hutchinson Cancer Research Center has found that one year of telephone counseling using motivational interviewing and skills training delivered during the senior year of high school is insufficient to help the smokers quit and stay quit up to six years into young adulthood.
For the first time researchers have developed a process for altering the ingredients in a sunscreen that does not impact its sun protection factor (SPF), but does allow the body to produce vitamin D. The findings, published in the peer reviewed journal PLOS ONE, has led to the production of a new sunscreen called Solar D.
For the first time researchers have developed a process for altering the ingredients in a sunscreen that does not impact its sun protection factor (SPF), but does allow the body to produce vitamin D. The findings, published in the peer reviewed journal PLOS ONE, has led to the production of a new sunscreen called Solar D.
University of Iowa researchers are reminding U.S. doctors to watch for two vector-borne and potentially life-threatening diseases that can be passed from mother to child. Though Chagas' disease and Leishmaniasis are generally found in other parts of the world, global travel and migration have made the U.S. vulnerable.
The study, “Brachyury, Foxa2 and the cis-Regulatory Origins of the Notochord,” published December 18, 2015, in PLOS Genetics, analyzes the regions of DNA that switch on gene expression in the notochord, called notochord cis-regulatory modules (CRMs, also known as enhancers). The paper presents a systematic analysis of CRMs that share the distinctive property of turning on gene expression in the notochord.
A provocative study by evolutionary biologists at McMaster University takes on one of Charles Darwin’s central ideas: that males adapt and compete for the attention of females because it is the females who ultimately choose their mates and the time of mating.
A provocative study by evolutionary biologists at McMaster University takes on one of Charles Darwin’s central ideas: that males adapt and compete for the attention of females because it is the females who ultimately choose their mates and the time of mating.
Moths sniff out others of their own species using specific pheromone blends. So if you transplant an antenna – the nose, essentially – from one species to another, which blend of pheromones does the moth respond to? The donor species’, or the recipients’? The answer is neither.
A new study published in the online journal, Public Library of Science One (PLOS One), led by Richard Deth, Ph.D., professor of pharmacology at Nova Southeastern University’s (NSU) College of Pharmacy, found that Vitamin B12 levels in the brain are significantly decreased in the elderly and are much lower in individuals with autism or schizophrenia, as compared to their peers at similar ages.
Research recently published in the journal Plos One is part of a study to measure the psychological predictors of tolerance for tigers in the Bangladesh Sundarbans, where the large carnivores have a rocky and sometimes violent relationship with local communities.
Scientists from The Wistar Institute, in collaboration with the Center for Interdisciplinary Research on AIDS at Yale University, have demonstrated that the issue of missing data can be successfully overcome using appropriate statistical methods, and as a result, they were able to show how early initiation of ART in infants preserves an expansion of naïve T-cells and allows the infant’s immune system to be properly reconstructed.
College students who are addicted to the Internet report positive and negative effects on their family relationships, according to new research from Georgia State University and the University of North Carolina at Chapel Hill.
Juvenile theropod possibly oldest known Jurassic dinosaur from UK.
In one of the first tests of its kind, researchers use networks of camera traps to chart wildlife population changes, and find species faring well.
A UNC Lineberger Comprehensive Cancer Center-led study published in PLOS ONE found that the diabetes drug metformin failed to show any benefit against pancreatic cancer, despite excitement about the drug for its potential anti-cancer benefits. Researchers believe the study underscores the importance of testing new therapies in preclinical animal models that incorporate actual tumor tissue to predict patient response.
So-called citizen science has become a significant force in several scholarly disciplines. The phenomenon can be found in both the natural and the social sciences, according to the largest systematic analysis to date on the topic, the results of which are published in the scientific journal PLOS ONE.
Research indicates anti-bacterial strategies need to be tailored to the age of the patient. Aging is accompanied by a chronic state of low-level inflammation -- sometimes called ‘inflamm-aging’
Using web samples from black widow spiders fed with crickets, researchers at the University of Notre Dame have successfully used DNA samples to identify both the spider and the species of its prey. Such noninvasive sampling to obtain genetic information could have practical implications in several fields including conservation research and pest management.
When sick, we assume that our aches, fever, etc., are from a virus or bacteria, but now a team of scientists have a novel hypothesis: evolution. The genes that trigger symptoms which encourage us to stay home are actually focused on their own survival – in the group as a whole, if not in us.
Glaucoma patients may experience increased eye pressure as the result of performing several different head-down positions while practicing yoga, according to a new study published by researchers at New York Eye and Ear Infirmary of Mount Sinai (NYEE) in the journal PLOS ONE.
Glaucoma patients may experience increased eye pressure as the result of performing several different head-down positions while practicing yoga, according to a new study published by researchers at New York Eye and Ear Infirmary of Mount Sinai (NYEE) in the journal PLOS ONE.
Researchers at the NYU College of Dentistry, through metabolomic analysis of blood plasma of domestic pigs, have linked mammalian pace of growth and development variations to a non-circadian biological timing mechanism operating on multi-day (multidien) rhythms of growth and degradation. The findings appear in the online journal PLOS ONE, January 2016.
Epidemiologists at University of California, San Diego School of Medicine report that persons residing at higher latitudes, with lower sunlight/ultraviolet B (UVB) exposure and greater prevalence of vitamin D deficiency, are at least two times at greater risk of developing leukemia than equatorial populations.
The health professional community should urge the United States Secretary of Defense to adopt and implement the recent recommendations of the Defense Health Board, and in addition rescind directives authorizing participation of health professionals in interrogation and force-feeding because they are inconsistent with professional ethics according to Leonard Rubenstein, from Johns Hopkins Bloomberg School of Public Health, and Berman Institute of Bioethics, Baltimore, and colleagues in a new Essay published this week in PLOS Medicine.
New research has found that lower levels of antibodies in saliva are associated with of an elevated risk of mortality, and could be an early indicator of risk. The study, published in PLOS ONE, examined associations between secretory immunoglobulin A (IgA), the common antibody found in saliva.
A new study is the first to provide real-world evidence of the effectiveness of smoking warning labels that include graphic photos of the damage caused by regular tobacco use.
A new study is the first to provide real-world evidence of the effectiveness of smoking warning labels that include graphic photos of the damage caused by regular tobacco use.
A new set of studies suggests that compassion — and intentionally cultivating it through training — may lead us to do more to help the wronged than to punish the wrongdoer.
A thigh bone found in China suggests an ancient species of human thought to be long extinct may have survived until as recently as the end of the last Ice Age.
Two types of bacteria found in the soil have enabled scientists at Texas A&M AgriLife Research to get the dirt on how resistance to antibiotics develops along with a separate survival strategy. The study, published in the journal PLoS Genetics this month, identifies an atypical antibiotic molecule and the way in which the resistance to that molecule arises, including the identity of the genes that are responsible, according to Dr. Paul Straight, AgriLife Research biochemist.
A thigh bone found in China suggests an ancient species of human thought to be long extinct may have survived until as recently as the end of the last Ice Age.
Researchers have discovered half a dozen new species of the African clawed frog, and added back another to the list of known species, in the process uncovering striking new characteristics of one of the most widely studied amphibians in the world.
Patients trained to administer their own intravenous antibiotics at home (self-administered outpatient parenteral antimicrobial therapy or S-OPAT), achieved similar or better outcomes compared to patients who received healthcare-delivered OPAT (H-OPAT) with assistance from a home-care nurse or skilled nursing facility, according to a paper published this week in PLOS Medicine.
Despite Congressional mandates aimed at diversifying clinical research, little has changed in the last 30 years in both the numbers of studies that include minorities and the diversity of scientists being funded, according to a new analysis by researchers at UCSF.
Uninsured patients can be trained to safely and efficiently self-administer long-term intravenous antibiotics, UT Southwestern Medical Center physicians have found, a result that may have profound implications for patient treatment at public hospitals across the country.
Billions of dollars have been spent on developing drugs and supplying them around the world, but which companies’ drugs are actually making an impact? The Global Health Impact Index, headed by Binghamton University Associate Professor Nicole Hassoun and highlighted in a new article published Friday in PLOS ONE, addresses this issue by ranking pharmaceutical companies based on their drugs’ impact on global health.
New research could lead to new treatments to prevent blockages and urinary tract infections experienced by many long-term catheter users.
A 15 million year-old fossil sperm whale specimen from California belongs to a new genus, according to a study published December 9, 2015 in the open-access journal PLOS ONE by Alexandra Boersma and Nicholas Pyenson from the Smithsonian's National Museum of Natural History.
A 15 million year-old fossil sperm whale specimen from California belongs to a new genus, according to a study published December 9, 2015 in the open-access journal PLOS ONE by Alexandra Boersma and Nicholas Pyenson from the Smithsonian's National Museum of Natural History.
Our vision and hearing aren't as reliable as we might think, according to a study by life scientists at UCLA.
Until recently, endangered foxes on California's Catalina Island were suffering from one of the highest prevalences of tumors ever documented in a wildlife population, UC Davis scientists have found. But treatment of ear mites appears to be helping the wild animals recover.
A 13,000 year-old engraving uncovered in Spain may depict a hunter-gatherer campsite, according to a study published December 2, 2015 in the open-access journal PLOS ONE by Marcos García-Diez from University of the Basque Country, Spain, and Manuel Vaquero from Catalan Institute of Human Paleoecology and Social Evolution - IPHES, Spain.
A 13,000 year-old engraving uncovered in Spain may depict a hunter-gatherer campsite, according to a study published December 2, 2015 in the open-access journal PLOS ONE by Marcos García-Diez from University of the Basque Country, Spain, and Manuel Vaquero from Catalan Institute of Human Paleoecology and Social Evolution - IPHES, Spain.
A new study published in PLOS ONE found that the Transcendental Meditation technique and lifestyle changes both appear to stimulate genes that produce telomerase, an enzyme that's associated with reduced blood pressure, cardiovascular disease, and mortality.
New research from of the Sexuality and Gender Laboratory at Queen's University shows that heterosexual women have more diverse patterns of sexual response than previously reported.