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From breast cancer to autism, visualization of oxytocin receptor enables new imaging approaches

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  • 2025-10-01 23:59 event
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From breast cancer to autism, visualization of oxytocin receptor enables new imaging approaches
Researchers at the University of Vienna have developed fluorescent peptide tracers that can simultaneously visualize and activate the oxytocin receptor. This receptor—also known as the love/bonding hormone receptor—plays a key role in processes related to social behavior, health and disease.

31. Workplace culture transformation yields wide-ranging benefits

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A concerted effort to improve the workplace culture at a California hospital produced a variety of significant improvements, with an impact far beyond the initial goals, according to an article in Critical Care Nurse.

32. More men die of overdoses partly because many combine alcohol with drugs

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Research conducted at West Virginia University suggests consuming alcohol with fentanyl and other drugs may explain, in part, why more men than women die from unintentional overdoses.

33. What is 'ear seeding,' the TikTok trend said to treat stress and fatigue?

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"Ear seeding" is having a moment on TikTok and Instagram. One video of someone's experience of ear seeding has been "liked" more than half a million times. Supermodel Naomi Campbell is among celebrities reported to have tried it.

34. Overdose prediction tool for cocaine developed

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If there are prediction models for who might be at risk of cancer or diabetes so that they can get attention before it's too late, why can't there be a predictor for overdoses? A new tool designed to help people who use stimulants like cocaine or methamphetamine answers that question, using demographics and other available information to identify who is at risk.

35. Evening screen restrictions linked to longer sleep and better grades in teens

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What impact do screens have on teenagers' sleep? A study by the University of Geneva (UNIGE), conducted in secondary schools in collaboration with the Department of Public Education, Training and Youth (DIP) of the Republic and Canton of Geneva, shows that strict parental rules on smartphone use in the evening are associated with a significant increase in sleep duration and better academic performance. These findings have now been published in Discover Public Health.

36. Study finds dietary changes quickly alter brain markers linked to memory and inflammation

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A new study from researchers at The University of Texas at Austin reveals that following a low-calorie or low-carbohydrate diet can measurably lower levels of brain chemicals that, when too high, are linked to inflammation and memory problems.

37. New scorecard reveals which states prepared for climate health threats

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A new Commonwealth Fund report offers the first state-by-state ranking of how vulnerable individual health and health care systems are to climate risks.

38. Instability in foster care doubles the risk of mental health problems, study finds

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Children in care who experience frequent changes in care placements are more than twice as likely to experience mental health problems, according to new research led by the University of Bath in the UK.

39. New stent has potential to lower thrombosis risk

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Around half a million stents are implanted in Germany every year to treat narrowing of the blood vessels, a consequence of atherosclerosis. However, conventional models made of metal or polymers injure the endothelium, the protective innermost cell layer of the blood vessels, when they are inserted. This cell layer takes a long time to regenerate, and if it is damaged, there is also an elevated risk of thrombosis. To prevent blood clotting and thus thrombosis at the stent site, patients must take high doses of anticoagulant medications—often for the rest of their lives.

40. From breast cancer to autism, visualization of oxytocin receptor enables new imaging approaches

  • 4 hours ago schedule
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Researchers at the University of Vienna have developed fluorescent peptide tracers that can simultaneously visualize and activate the oxytocin receptor. This receptor—also known as the love/bonding hormone receptor—plays a key role in processes related to social behavior, health and disease.

41. Novel protein 'barcodes' shine a light on mapping brain circuits at scale

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A new technology to more accurately trace neuron shapes from microscopy images is outlined in research released by E11 Bio, a nonprofit Focused Research Organization based in Alameda, Calif. The aim is to significantly reduce the cost of one day obtaining the first connectomic maps of whole mouse and human brains. The new work is in collaboration with the Francis Crick Institute, MIT, and Max Planck Institute, and is published on the bioRxiv preprint server.

42. Caffeine pouches deliver a fast hit, and hidden risks

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A new caffeine craze is brewing on social media—no kettle required. Caffeine pouches promise a fast, discreet hit of energy without the fuss of brewing coffee or cracking open an energy drink. But while they may look like a harmless pick-me-up, experts warn they carry real risks, especially for teenagers and people with underlying health conditions.

43. Tackling inflammation in the gut: The role of 'unconventional' immune cells

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Immune cells called double negative T cells are abundant in the intestine but have been poorly understood till date. In a recent study, researchers from the Institute of Science Tokyo report that these cells actually have an indispensable role in suppressing intestinal inflammation. Through cutting-edge microscopy that allows live imaging, the movement and functioning of these cells were visualized for the first time, providing insights into conditions such as Crohn's disease.

44. Experiment explores contribution of neural, epigenetic and behavioral factors to autism spectrum disorder

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Autism spectrum disorder (ASD) is a neurodevelopmental disorder that is estimated to be experienced by roughly 1 in 127 people worldwide. It is characterized by atypical patterns in brain development, which manifest in differences in communication, social interactions, behavior and responses to sensory information.

45. WHO says 42 dead in latest Ebola outbreak in DR Congo

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An Ebola outbreak declared in the DR Congo in early September has caused 42 deaths out of 64 confirmed cases but the risk of it spreading in the region is moderate, the WHO said Wednesday.

46. Marriage linked to better health, happiness

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Think being single is easier? A new study suggests that marriage might give people a surprising boost in health and happiness.

47. Marriage tied to higher health and happiness than single life, study finds

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Think being single is easier? A new study suggests that marriage might give people a surprising boost in health and happiness.

48. Study reveals BMI disparities among immigrants

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A new study led by Distinguished Professor Luisa N. Borrell found significant inequities in body mass index (BMI) among adults in Spain, driven by age, sex, immigration status, and education.

49. This company spent $35M designing next-gen hospital bed

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Agiliti has invested more than $35 million to develop a next-generation hospital bed, one that fits the needs of all kinds of patients and the health care workers taking care of them.

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