Science News
Autism symptoms reduced nearly 50 percent two years after fecal transplant
Science Daily - 9 Apr 2019 15:37
In a new study, researchers demonstrate long-term beneficial effects for children diagnosed with ASD through a revolutionary fecal transplant technique known as microbiota transfer therapy (MTT).
Animal-assisted therapy improves social behavior in patients with brain injuries
Science Daily - 9 Apr 2019 14:32
Animal-assisted therapy can foster social competence in patients with brain injuries and increase their emotional involvement during therapy, according to new findings.
In cellular world, strong relationships the key to healing old wounds
Phys.org - 9 Apr 2019 13:52
Yale scientists with colleagues at University College London have taken the next step towards unravelling how cells work together during wound closure, a question that could be fundamental to determining optimal healing ...
CRISPR-based 'allelic drive' allows genetic editing with selective precision and broad implications
Science Daily - 9 Apr 2019 23:20
Scientists developed a new version of a gene drive that allows the spread of specific, favorable genetic variants, also known as 'alleles,' throughout a population. The new 'allelic drive' is equipped with a guide RNA th...
Kids living near major roads at higher risk of developmental delays
Science Daily - 9 Apr 2019 22:40
Young children who live close to a major roadway are twice as likely to score lower on tests of communications skills, compared to those who live farther away from a major roadway, according to a new analysis.
Ovarian cancer patients undertested for mutations that could guide clinical care
Science Daily - 9 Apr 2019 22:28
Fewer than a quarter of breast cancer patients and a third of ovarian cancer patients diagnosed between 2013 and 2014 in two states underwent genetic testing for cancer-associated mutations, according to a new study.
Virtual reality offers benefits for Parkinson's disease patients
Science Daily - 9 Apr 2019 22:28
Researchers are reporting early success with a new tool to help people with Parkinson's disease improve their balance and potentially decrease falls with high-tech help: virtual reality. After practicing with a virtual r...
Proton therapy shows efficacy, low toxicity in large cohort of children with high-risk neuroblastoma
Science Daily - 9 Apr 2019 21:36
Researchers analyzed the largest cohort to date of pediatric patients with high-risk neuroblastoma treated with proton radiation therapy (PRT), finding both that proton therapy was effective at reducing tumors and demons...
Single-cell sequencing reveals landscape of immune cell subtypes in lung cancer tumors
Science Daily - 9 Apr 2019 21:36
Single-cell sequencing reveals 25 subpopulations of myeloid cells, a poorly understood family of immune cells, in lung cancer tumors. Many subpopulations are similar across humans and mice, supporting the use of mouse mo...
Substituting healthy plant proteins for red meat lowers risk for heart disease
Science Daily - 9 Apr 2019 20:18
Diets that replaced red meat with healthy plant proteins led to decreases in risk factors for cardiovascular disease (CVD), according to a new study. The study is the first meta-analysis of randomized controlled trials e...
Can flipping coins replace animal experiments?
Science Daily - 9 Apr 2019 20:18
Instead of repeating an experiment in a mouse model of disease in their laboratory, researchers used a coin toss to confirm whether a drug protects the brain against a stroke.
Bacteria flip an electric switch to worsen food poisoning
Science Daily - 9 Apr 2019 20:18
Salmonella bacteria flip an electric switch as they hitch a ride inside immune cells, causing the cells to migrate out of the gut toward other parts of the body, according to a new study.
Disposable parts of plants mutate more quickly
Science Daily - 9 Apr 2019 20:18
Mutation rates are proposed to be a pragmatic balance struck between the harmful effects of mutations and the costs of suppressing them; this hypothesis predicts that longer-lived body parts and those that contribute to ...
Combining opioids and marijuana may be advantageous for pain sufferers
Science Daily - 9 Apr 2019 19:59
Researchers report combining cannabinoids with morphine did not significantly increase impulsivity or memory impairment in a study conducted in rhesus monkeys. The findings suggest using opioids and marijuana together co...
Teeth whitening products can harm protein-rich tooth layer
Science Daily - 9 Apr 2019 19:59
Americans spend more than a billion dollars on teeth whitening products each year. Although these products can make smiles brighter, new research shows that they might also be causing tooth damage.
Melatonin's heart protective effects not related to its antioxidant properties
Science Daily - 9 Apr 2019 19:59
Although melatonin does improve the outcomes of induced heart attacks in rats, those improvements are not the result of its antioxidant effect, new research finds.
Progress toward Epstein-Barr virus vaccine
Science Daily - 9 Apr 2019 19:59
A research team has determined how several antibodies induced by Epstein-Barr virus (EBV), a herpesvirus that causes infectious mononucleosis and is associated with certain cancers, block infection of cells grown in the ...
Famous cancer-fighting gene also protects against birth defects
Science Daily - 9 Apr 2019 19:59
New research has revealed how the famous tumour suppressor gene p53 is surprisingly critical for development of the neural tube in female embryos.
A new way of finding compounds that prevent aging
Science Daily - 9 Apr 2019 19:58
Researchers have developed a new method for identifying compounds that prevent aging. The method is based on a new way of determining age in cultured human cells. Using the method, the researchers found a group of substa...
Lack of access to antibiotics is a major global health challenge
Science Daily - 9 Apr 2019 19:58
Researchers have identified key access barriers to antibiotics in low-, middle-, and high-income countries. The report makes several recommendations proposing action on R&D, strengthening regulatory capacities, encouragi...
High-tech tissue study reveals which cells drive a painful food allergy
Science Daily - 9 Apr 2019 19:58
An eight-year hunt for the cells that drive the extreme childhood food allergy eosinophilic esophagitis (EoE) has identified a potential new way to treat the disease while also raising questions about a dietary supplemen...
Forcing a smile for customers linked with more drinking after work
Science Daily - 9 Apr 2019 19:58
Employees who force themselves to smile and be happy in front of customers -- or who try to hide feelings of annoyance -- may be at risk for heavier drinking after work, according to researchers.