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Cysteine pathways help T cells choose between multiplying and attacking tumors
A research team from the Johns Hopkins Kimmel Cancer Center, its Bloomberg~Kimmel Institute for Cancer Immunotherapy and the Johns Hopkins Bloomberg School of Public Health has discovered how the immune system's CD8+ T cells ...
5 hours ago
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New, more effective delivery method for eye cancer treatment is derived from pig semen
Getting past the barrier surrounding the eye is a difficult but necessary part of treating retinoblastoma (RB)—a form of eye cancer that is more common in children. Once the barrier is penetrated, RB responds well to treatment. ...
11 hours ago
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Medical research news
Premature and small births are linked to lifelong learning problems
Being born early or at a lower weight is linked to lower IQ scores and poorer educational outcomes in school and beyond, according to a new study published in the journal JAMA Pediatrics. Researchers from the UK and the Netherlands ...
Chemical compound clears misfolded tau, protects neurons in a model of frontotemporal dementia
New research from Washington University School of Medicine in St. Louis adds to growing evidence that helping brain cells break down and eliminate their own cellular waste is a promising treatment strategy for a variety of ...
7 hours ago
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Scientists capture early stages of immune response inside cells
In new research, scientists at the Department of Energy's SLAC National Accelerator Laboratory, in collaboration with researchers at Harvard University and Brigham Young University, used the Stanford-SLAC Cryo-EM Center to ...
7 hours ago
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Twin study suggests genes explain most of the link between IQ and socioeconomic status
New twin research shows that innate IQ plays a major role in predicting your future socioeconomic status. The study, which follows twins during the crucial early adult years, reinforces the view that heredity and genes shape ...
9 hours ago
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Cannabis and tobacco use linked to smaller brain volume
Cannabis and tobacco—whether used on their own or together—can affect the brain's structure. A recent study involving systematic review and meta-analysis of more than 103 studies found that both substances are linked to reduced ...
AI model can detect multiple cognitive brain diseases from a single blood sample
The symptom profiles of different neurodegenerative diseases often overlap, and diagnosing age-related cognitive symptoms is complex. A patient may have multiple overlapping disease processes in the brain at the same time, ...
8 hours ago
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Sleep cleans the brain: Researchers develop fast, non-invasive way to measure the process
Sleep helps the brain to cleanse itself—and now this process can be measured in humans entirely noninvasively. Researchers at the University of Oulu have developed a method that allows the increased movement of brain fluids ...
9 hours ago
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Genetic cause identified for one in four MND patients in largest ever rare variant analysis
Project MinE, an international consortium co-founded by researchers at King's College London, has identified new genetic variants that play a role in the development of motor neuron disease (MND). These findings mean that ...
10 hours ago
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Study maps hidden immune signals in type 1 diabetes
Type 1 diabetes researchers have made great progress in understanding the disease in the last two decades, even as a cure remains elusive. Now they have something that benefits any scientific effort. It's a map.
10 hours ago
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TYK2 protein suppresses breast cancer metastasis by sensing extracellular stiffness, research finds
A study by researchers at the University of California San Diego could make it easier to treat breast cancer by uncovering a new way the body helps prevent its spread. The scientists discovered a new role for an inflammatory ...
7 hours ago
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Placing fruit and vegetables near store entrances can improve sales and diet quality
Placing fruit and vegetable sections near supermarket entrances increases the amount purchased and may improve the quality of women's diets, according to a new study published in the journal PLOS Medicine.
11 hours ago
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Discovery of pancreatic tumor vulnerability could pave the way for new treatments
A team from the Research Institute of the McGill University Health Center (The Institute), led by Jean-Jacques Lebrun, Ph.D., has identified a protein that pancreatic cancer cells rely on to survive and grow. This discovery ...
6 hours ago
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Stress in adolescence causes lasting brain changes, suggests a study with mice
Stressful situations experienced during adolescence tend to cause deeper and more lasting changes to the brain than those experienced in adulthood. A study conducted on mice at the University of São Paulo (USP) in Brazil ...
6 hours ago
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Genetically modified marmosets as a model for human deafness provide a foundation for future gene therapies
Why are some people unable to hear from birth, even though their inner ear appears intact? One possible cause lies in the so-called OTOF gene. It plays a central role in transmitting sound signals from the hair cells to the ...
11 hours ago
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Shields and bodyguards: Scientists uncover the hidden defenses of a deadly childhood cancer
Researchers have created a detailed map of a deadly childhood cancer, showing it uses "shields" and "bodyguards" to protect itself, paving the way for new treatments. The team's paper, titled "Spatial multi-omics characterization ...
7 hours ago
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Plastic additives tied to millions of preterm births worldwide
Exposure to a chemical commonly used to make plastic more flexible may have contributed to about 1.97 million preterm births in 2018 alone, or more than 8% of the world's total, a new analysis of population surveys shows. ...
13 hours ago
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More siblings may ease midlife grief after a mother's death, study suggests
Having more brothers and sisters may make it easier to cope with the death of a parent in midlife, particularly when it's the mother who dies, suggests research published online in the Journal of Epidemiology & Community ...
6 hours ago
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Bacterial-like vaccine cues could help extend immunity against evolving viruses
Researchers at the University of Wisconsin School of Veterinary Medicine have identified a possible way to make longer-lasting vaccines for respiratory viruses like influenza and the coronavirus that causes COVID-19. The ...
12 hours ago
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