Zero-calorie sweeteners on trial again
Exposure to sucralose and acesulfame-K in the womb and via breastmilk leads to altered intestinal flora and liver toxicity in mouse pups; Frontiers in Microbiology [...]
Health
Brain changes linked with Alzheimer’s years before symptoms appear
Brain imaging and spinal fluid analysis could help to guide the use of future preventive treatments for Alzheimer's; Frontiers in Aging Neuroscience [...]
The app teaching anorexics to eat again
More patients with anorexia go into long-term remission by re-learning how to eat, than through CBT or drugs; Frontiers in Neuroscience [...]
The bacteria building your baby
Exposure to influential bacteria begins before we are born, new evidence confirms; Frontiers in Microbiology [...]
Changes to immune genes link paternal smoking with childhood asthma
Children exposed to paternal tobacco smoking before birth are more likely to develop asthma – and associated changes to immune genes predict the level of risk [...]
Vitamin D study sheds light on immune system effects
Researchers find vitamin D causes dendritic cells to produce more of a molecule called CD31 on their surface, which hinders activation of T cells; Frontiers in Immunology [...]
Germ-fighting catheter coating may help prevent infections
For the first time researchers have incorporated auranofin -- an antibiotic with low resistance potential -- into a coating for intravascular catheters; Frontiers in Cellular and Infection Microbiology [...]
Scientists clarify what probiotics are and what they are not
Frontiers in Microbiology: A new scientific paper calls for strict adherence to the scientific definition, ensuring improper use of the term doesn't mislead consumers or limit advancements in the emerging field of microbiome science [...]
Urban biodiversity to reduce chronic disease
'Rewilding' the urban environment with native microbes could restore the human microbiome and reduce our risk of chronic disease; Frontiers in Microbiology [...]
Underwater forests a treasure trove of new drugs
Scientists recover dozens of antimicrobial and anticancer compounds from seaweed; Frontiers in Microbiology [...]
Stressed? Take a 20-minute nature pill
Just 20 minutes of contact with nature will lower stress hormone levels, reveals new study; Frontiers in Psychology [...]
Quantum physics and origami for the ultimate get-well card
Scientists have combined the simplicity of paper with the complexity of quantum physics for point-of-care testing in low-resource environments; Frontiers in Bioengineering and Biotechnology [...]
More scrutiny needed for less-deadly foodborne bacteria
Foodborne pathogens in the Bacillus cereus group cause diarrhea and vomiting. Credit: Penn State. — by Penn State University, USA Employing advanced genetic-tracing [...]
New drug resistance process found in bacteria
This is the research team in charge of the study. From left to right: Ivan Erill, Pilar Cortés, Jordi Barbé and Miquel Sánchez-Osuna. Credit: UAB. — by Autonomous [...]
Can you ‘catch’ cancer?
Parasitic worms cause cancer – and could help cure it; Frontiers in Medicine [...]
Superbugs have colonized the International Space Station – but there’s a silver lining
An antimicrobial coating made of precious metals reduced growth of bacteria on contamination-prone surfaces inside the ISS, where extreme conditions can foster antibiotic-resistant superbugs; Frontiers in Microbiology [...]
Dormant viruses activate during spaceflight – NASA investigates
The stress of spaceflight gives viruses a holiday from immune surveillance, putting future deep-space missions in jeopardy; Frontiers in Microbiology [...]
New method uses AI to screen for fetal alcohol spectrum disorder
Scientists have developed a new AI tool that can screen children for fetal alcohol spectrum disorder quickly and affordably: Frontiers in Neurology [...]
Bedtime protein for bigger gains? Here’s the scoop
Downing a casein shake just before sleep increases muscle mass and strength gains from resistance training, without 'making you fat' -- but is the effect any different to your regular post-workout protein supplement? Frontiers in Nutrition [...]
New target could help protect vision following optic nerve trauma
A new study sheds light on the mechanism of prolonged neuronal degeneration following optic nerve injury, which could provide treatment targets for preserving eyesight; Frontiers in Neuroscience [...]
Blindfolded training could help doctors save young lives
Doctors' leadership in pediatric resuscitation improved most when they wore a blindfold during simulation training; Frontiers in Pediatrics [...]
Oral contraceptives could impair women’s recognition of complex emotions
Healthy women who use birth control pills are poorer judges of subtle facial expressions than non-users, according to new research; Frontiers in Neuroscience [...]
Tat vaccine could provide a functional cure for HIV
Recipients of the vaccine develop characteristics of spontaneous ‘post-treatment controllers’, whose immune system can control the reactivation of HIV after discontinuing therapy; Frontiers in Immunology [...]
What can a snowflake teach us about how cancer spreads in the body?
Studying fractals could lead to novel approaches in drug therapy to treat cancer and other diseases; Frontiers in Physiology [...]
Salivary RNA test for early autism diagnosis
Results from multi-institutional research collaboration show saliva-based RNA panel distinguishes children on autism spectrum from non-autistic peers; Frontiers in Genetics [...]
Scientists identify ‘origin’ of cancer spread
Research suggests that "high energy" stem cells born from old, dying parents are responsible for cancer growth and spread; Frontiers in Oncology [...]
Understanding water’s role in antibiotic resistance in Africa
Scientists have studied antibiotic resistance emergence and dissemination in the Chobe River, northern Botswana's only permanent surface water resource; Frontiers in Microbiology [...]
Toxins override key immune system check
S. aureus bacterial toxins can cause a deadly immune system overreaction -- but could be harnessed to enhance immune responses to tumors; Frontiers in Cellular and Infection Microbiology [...]
Are you a super pooper?
Fecal transplants could be used to treat intestinal disorders like inflammatory bowel disease -- and perhaps even help prevent Alzheimer's and cancer -- if we can unlock the secrets of the gut-rejuvenating 'super donor,' say researchers; Frontiers in Cellular and Infection Microbiology [...]
Tobacco increases risk of schizophrenia, psychosis
Study urges further research into association between e-cigarette use and psychosis, particularly in adolescents and young adults; Frontiers in Behavioral Neuroscience [...]
Scientists pave the way for saliva test for Alzheimer’s disease
UAlberta researchers have identified biomarkers for identifying Alzheimer's and mild cognitive impairment in saliva samples; Frontiers in Behavioral Neuroscience [...]
Widely used food additive may cause celiac disease
Research suggests that celiac disease could be caused by a bacterial enzyme used to manufacture sausages, cheese, bread and other processed foods; Frontiers in Pediatrics [...]
Study highlights potential benefits of continuous EEG monitoring for infant patients
In a large cohort of child ICU patients with continuous brain monitoring, nearly half of those younger than 14 months were found to have suffered seizures -- many of which were asymptomatic; Frontiers in Pediatrics [...]
Challenges for sex workers in holding the line in condom use
Criminalization of sex work is a primary factor behind a decline in consistent condom use among sex workers in one Australian state: Frontiers in Public Health [...]
Common tactics for health promotion at work may be detrimental to employees with obesity
Workplace health programs may increase weight stigma and discrimination, and even lead to increased obesity and decreased well-being: Frontiers in Psychology [...]
10 ways your research shaped the last decade
As Frontiers celebrates its 10th anniversary, we look back at 10 ways our authors' research has contributed to, and built on, breakthroughs of the past decade. [...]
Ketogenic diet appears to prevent cognitive decline in mice
New research show increased brain activity in rodents fed a ketogenic or calorie-restricted diet; Frontiers in Aging Neuroscience: [...]
Sex, drugs and estradiol: why cannabis affects women differently
Females use and experience cannabis differently to males -- and neuroscience is beginning to explain why, says new review; Frontiers in Behavioral Neuroscience [...]
Could thyroid screening make your baby smarter?
A new review highlights growing evidence for universal thyroid testing in early pregnancy; Frontiers in Endocrinology [...]
Robotic arm may help to rehabilitate chronic stroke victims
A new study shows that robotic arm rehabilitation in chronic stroke patients may promote speech and language recovery; Frontiers in Neurology [...]
The smell of lavender is relaxing, science confirms
A new study shows that the famous relaxing effects of lavender rely on sense of smell; Frontiers in Behavioral Neuroscience [...]
We have more than enough calories, but what about other nutrients?
New research maps energy, protein, fat, essential amino acids and micronutrients across the global food system to assess whether enough reaches everyone's plate: Frontiers in Sustainable Food Systems [...]
Does herpes cause Alzheimer’s?
The virus responsible for cold sores has been strongly linked to the development of Alzheimer's disease; Frontiers in Aging Neuroscience [...]
Binge drinking affects male and female brains differently
Genes linked to hormone signaling and immune function are altered in females, whereas genes related to nerve signaling are affected in males: Frontiers in Genetics [...]
Fundamental role of Blastocystis in intestinal diseases questioned in new study
In a new study published in Frontiers in Cellular and Infection Microbiology, the fundamental role of Blastocystis in intestinal diseases is questioned [...]
Computational model clarifies immune response during cardiac surgery
A new model shows how infusion of anti-inflammatory enzymes helps to prevent complications in cardiac surgery; Frontiers in Immunology [...]
Lessons from the 1918 flu pandemic, 100 years on
New challenges will affect the impact of the next influenza pandemic, such as changing demographics, antibiotic resistance and climate change: Frontiers in Cellular and Infection Microbiology [...]
Short chromosome tips linked to lower physical function in the elderly
Study suggests short chromosome caps, or telomeres, may be an independent risk factor for age-related functional decline: Frontiers in Physiology [...]
Failing immune system ‘brakes’ help explain type 1 diabetes in mice
Rogue immune cells could cause type 1 diabetes, by evading molecular 'checkpoints' and attacking insulin-producing cells; Frontiers in Immunology. [...]
Herpes virus link to bipolar disorder and depression
Study shows for first time that HHV-6 virus can infect neurons and possibly cause cognitive disturbances leading to psychiatric disorders: Frontiers in Microbiology [...]
