Unborn babies use ‘greedy’ gene from dads to ‘remote-control’ mums into feeding them extra food Fetuses use a copy of a gene inherited from their dad to force their mum to release as much nutrients as possible during pregnancy, Cambridge scientists have discovered. The unborn baby ‘remote controls’ its mother’s metabolism so the two are in a nutritional tug of war. The mother’s body wants the baby to survive but needs to keep enough glucose and fats circulating in her system for her own health, to be able to deliver ...

WASHINGTON, July 11, 2023 – Inspired by the need to safeguard marine animals and promote sustainable solutions within marine environments, an interdisciplinary team of researchers from King Abdullah University of Science and Technology in Saudi Arabia and Sofia University in Bulgaria are delving into the hydrodynamics of buoyant objects at the air-water interface. By studying these dynamics, their goal is to expand the understanding of fluid hydrodynamics and complex surface interactions – and advance fields such as the design and performance of marine engineering systems, buoy systems, and ...

About The Study: The findings of this study suggest that personally mediated racial discrimination may be a risk factor for developing obesity in children and adolescents, above and beyond socioeconomic status. The results highlight the need for a multifaceted approach to address racial discrimination and its impact on the health of children and adolescents. Authors: Adolfo G. Cuevas, Ph.D., of the New York University School of Global Public Health in New York, is the corresponding author.  To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2023.22839) Editor’s Note: Please ...

About The Study: In this cohort study of U.S. veterans, the findings suggest that those with atherosclerotic cardiovascular disease who reside in historically redlined neighborhoods continue to have a higher prevalence of traditional cardiovascular risk factors and higher cardiovascular risk. Even close to a century after this practice was discontinued, redlining appears to still be adversely associated with adverse cardiovascular events.  Authors: Sadeer Al-Kindi, M.D., of University Hospitals in Cleveland, and Salil V. Deo, ...

July 11, 2023 (BOSTON) – A new national study, led by researchers at Tufts Medical Center in Boston, has found whole genome sequencing (WGS) to be nearly twice as effective as a targeted gene sequencing test at identifying abnormalities responsible for genetic disorders in newborns and infants. The study, “A Comparative Analysis of Rapid Whole Genomic Sequencing and a Targeted Neonatal Gene Panel in Infants with a Suspected Genetic Disorder: The Genomic Medicine for Ill Neonates and Infants ...

Children who experience racial discrimination are more likely to later have a higher body mass index (BMI) and larger waistline, according to a new study published in JAMA Network Open. The findings illustrate that racial discrimination may be a risk factor for young people developing obesity—above and beyond other socioeconomic factors such as family income.   “Exposure to racial discrimination must be acknowledged as both a social determinant of obesity and a significant contributor to obesity disparities among children and adolescents,” said Adolfo Cuevas, assistant professor of social and behavioral sciences at the NYU School of Global Public Health and the study’s ...

BOSTON – The first large-scale U.S. clinical trial of cytisinicline, led by a Massachusetts General Hospital (MGH) investigator, found the smoking cessation medication to be effective and well tolerated in adults who wished to break their nicotine dependence. In the Phase 3 study published in JAMA, researchers reported that cytisinicline could offer adults who smoke a potential new treatment option. “Cigarette smoking remains the leading preventable cause of death worldwide, yet no new smoking cessation medication has been approved by the U.S. Food and Drug Administration for nearly two decades,” says Nancy Rigotti, MD, director of MGH’s ...

That experiences leave their trace in the connectivity of the brain has been known for a while, but a pioneering study by researchers at the German Center for Neurodegenerative Diseases (DZNE) and TUD Dresden University of Technology now shows how massive these effects really are. The findings in mice provide unprecedented insights into the complexity of large-scale neural networks and brain plasticity. Moreover, they could pave the way for new brain-inspired artificial intelligence methods. The results, based on an innovative “brain-on-chip” technology, are published in the scientific journal Biosensors and Bioelectronics. The Dresden researchers explored ...

BINGHAMTON, N.Y. -- A strange mystic swings a pocket watch back and forth, repeating the phrase “You’re getting sleepy, very sleepy,” giving them absolute command over their subject. That’s not how hypnotism really works, but it’s the way it’s often depicted in pop culture. Even some clinicians and hypnosis educators propagate harmful myths about hypnosis. Steven Jay Lynn, a professor of psychology at Binghamton University, State University of New York, is an expert on hypnosis who has made major contributions to the judicial system ...

(WASHINGTON, July 11, 2023) – As the United States faces a growing obesity epidemic, scientists are taking a closer look at how body weight can affect health outcomes. New research published in Blood Advances highlights the potential association of elevated body mass index (BMI) with inferior outcomes to treatment for acute lymphoblastic leukemia (ALL) in adolescents and young adults (AYAs). This study sheds light on the impact of weight on treatment toxicities and outcomes and calls for further study of the impact of weight on response to different ALL chemotherapy regimens. Obesity is a growing public health threat in the United States, affecting approximately ...

OAK BROOK, Ill. – New CT technology allows for a comprehensive, simultaneous evaluation of lung structure and function, something not possible with standard CT, according to a study published in Radiology, a journal of the Radiological Society of North America (RSNA). Chest CT is the imaging method of choice for analyzing lung disease and tracking changes over time. However, CT studies of lung function and perfusion, or blood flow, require dedicated protocols that cannot be combined. Researchers in Germany and the Netherlands developed a chest imaging protocol that yields ...

PHILADELPHIA – A $40.5 million grant from the National Institute on Aging (NIA), part of the National Institutes of Health (NIH), will fund the Asian Cohort for Alzheimer’s Disease (ACAD) study at Penn Medicine and 15 other academic research centers across the United States and Canada. Led by Li-San Wang, PhD, the Peter C. Nowell, M.D. Professor of Pathology and Laboratory Medicine in the Perelman School of Medicine at the University of Pennsylvania, the project represents the first major Alzheimer’s disease genetics cohort for Asian Americans and Asian Canadians, populations currently underrepresented in Alzheimer’s disease research. The other principal investigators ...

Moral values such as purity and loyalty are often linked with hateful language, according to a study. Scholars in the field of Natural Language Processing (NLP) have in recent years focused on improving the automated detection of hate speech so such language can be removed from online spaces. But some scholars have argued that mere detection is not a real solution—that NLP can and should be used to investigate the roots of hateful language. Morteza Dehghani and colleagues conducted three studies of hateful language, looking at speeches and texts written by leaders of the Nazi party between 1933 and 1945, hateful slurs ...

An experimental study explores the visible impact flash created by high velocity impacts. Impacts by debris and meteoroids pose a significant threat to satellites, space probes, and hypersonic craft. Such high-velocity impacts create a brief, intense burst of light, known as an impact flash, which contains information about both the target and the impactor. Gary Simpson, K.T. Ramesh, and colleagues explored the impact flash by shooting stainless steel spheres into an aluminum alloy plate, at a speed of three kilometers per second — about 6,700 miles per hour, or more than nine times the speed of sound. The resulting impact flashes were photographed ...

SAN ANTONIO — July 11, 2023 —Southwest Research Institute has delivered a plasma spectrometer for integration into a lunar lander as part of NASA’s Lunar Vertex investigation, scheduled to commence next year. The target site is the Reiner Gamma region on the Moon’s nearside, a mysterious area known to have a local magnetic field. The SwRI-developed Magnetic Anomaly Plasma Spectrometer (MAPS) will study the interaction of the solar wind with surface materials on the Moon, aiming to understand the origin of the sinuous patterns of ...

Scintillators are optical materials that emit low-energy ultraviolet and visible photons in response to ionizing radiation such as X-rays and gamma rays. This property makes scintillating materials useful for applications like non-destructive testing, X-ray astronomy, security inspection, and medical imaging. In a recently published paper in Light Science & Applications, Professor Xiaowang Liu and Academician Wei Huang, along with their team from the Institute of Flexible Electronics at Northwestern Polytechnical University, ...

DALLAS, July 11, 2023 — Two dedicated volunteers have reached a prestigious milestone with the American Heart Association, the world’s leading nonprofit organization devoted to a world of healthier lives for all, for their personal passion and commitment to advance women’s heart health. For the third year, changemakers across the country were nominated to join the American Heart Association’s Woman of Impact and Teen of Impact® campaigns. Aligning with the Go Red for Women® movement, the Association’s signature ...

The Xerces Blue butterfly (Glaucopsyche xerces) was native to the coastal dunes of San Francisco, in the United States. As the city grew, much of the butterfly’s habitat was destroyed and its population was relegated to Golden Gate National Park. Its wings were a deep iridescent blue, with characteristic white spots on the ventral side. The last surviving specimens of the species were found in 1941, by entomologist W. Harry Lange. It is considered the first insect species to have become extinct in historical times. Its disappearance has made it a global icon of anthropogenic extinction, to ...

Washington, D.C. – Bacteria found in 74 kitchens spread among 5 European countries were mostly harmless according to new research published in Applied and Environmental Microbiology, a journal of the American Society for Microbiology.  “We have previously found considerable variations in kitchen standards, food preparation practices, and cleaning regimes between France, Norway, Portugal, Romania, and Hungary,” said Birgitte Moen, Ph.D., Scientist—Department of Food Safety and Quality, Nofima—Norwegian Institute of Food, Fisheries, and Aquaculture Research, Ås, Norway. In ...

The aim is to maximize impact by turning to the combined talent and insight of the broader international neuroscience community. SEATTLE — July 11, 2023 — Today, scientists from the Allen Institute for Neural Dynamics, a division of the Allen Institute, launched the world’s first completely open- and crowd-sourced neuroscience experiment—inviting researchers from around the world to publicly design a shared experiment that will run on the Allen Brain Observatory, as part of the Institute’s OpenScope program. Experiments will probe ...

Biologists attempting to conserve and restore denuded environments are limited by their scant knowledge of what those environments looked like before the arrival of humans. This is especially true of coastal ecosystems, many of which had already been drastically altered by pollution and overharvesting hundreds of years before scientists began monitoring them. According to a new study published in the journal PeerJ, a faithful analogue of modern marine ecosystems lies just beneath the surface. Building on more than 20 years of conservation paleobiology, the results suggest that fossils of various marine groups — including worms, mollusks, crabs and sea urchins — are ...

Click here to watch a video on the new Cath Lab Mount Sinai Queens today announced the opening of a new cardiac catheterization lab that will provide rapid and comprehensive care to hundreds of heart patients every year for life-threatening emergencies and scheduled cardiac procedures. The first cardiac catheterization lab in Astoria, it will transform treatment for patients in the growing communities of western Queens by vastly improving access to cardiac care in the borough and beyond. Atul Kukar, DO, has been named the Director of the Mount Sinai Queens Catheterization Lab and leads a team of 14 specialists including interventional cardiologists, nurses, and technicians. “Our ...

There is a “silent hazard” lurking underneath our major global cities, and our buildings were not designed to handle it. A new Northwestern University study has, for the first time, linked underground climate change to the shifting ground beneath urban areas. As the ground heats up, it also deforms. This phenomenon causes building foundations and the surrounding ground to move excessively (due to expansions and contractions) and even crack, which ultimately affects structures’ long-term operational performance and durability. Researchers also report that past building damage ...

A team led by the Hong Kong University of Science and Technology (HKUST) has developed a technique to study how different fish species interact with each other in a coastal region, a breakthrough that helps explain the complex relationships among marine species and how global warming impacts fish populations. By analyzing minute traces of fish DNA from samples of seawater, the team combined the use of environmental DNA – known as eDNA – and advanced statistical analysis to not only detect ...

Motor learning skills let us move through the world: we use them to teach ourselves how to walk, how to pick up a drink, how to run. But age or sickness can weaken our ability to learn motor tasks. Scientists studying the impact of oxygen supplementation on motor learning have found a promising treatment that could help patients who have experienced neurological trauma recover old skills. “A simple and easy to administer treatment with 100% oxygen can drastically improve human motor learning processes,” said Dr Marc Dalecki, now at the German University of Health and Sports in Berlin, senior author of the study in Frontiers in Neuroscience. Repurposing ...