Posts Tagged Science Daily Health News
Ancient embedded elements in our DNA from generations past can activate a powerful immune response to kill cancer cells like an infection. Source: Genome archeologists discover path to activate immune response against cancer
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Researchers have demonstrated that a new liquid biopsy approach overcomes traditional barriers to quickly and efficiently diagnose and monitor high-grade pediatric gliomas. Source: Tumor DNA in spinal fluid could help doctors better monitor childhood brain cancer
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According to the Mayo Clinic, about 15% of couples are infertile, and male infertility plays a role in over one-third of these cases. Often, problems with sperm development are to blame. Now, researchers have found a way to deliver a protein important for sperm cell production directly to mouse testicles, where it restored normal sperm […]
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Some people love spicy food — the hotter, the better. Others go out of their way to avoid the palate-singeing burn of capsaicin, the compound that gives chili peppers their kick. Now, researchers have developed a portable device (whimsically shaped like a chili pepper) that can reveal how much capsaicin a pepper contains, before biting […]
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Americans strongly reduced their visits to grocery stores, pharmacies, and transit stations following stay-at-home orders from mayors and governors earlier this year, but did not reduce their visits to parks and beaches. Source: Americans' responses to COVID-19 stay-home orders differed according to population density
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A team of researchers has found that transcription factors have a tendency to bind strongly to ‘mismatched’ sections of DNA, i.e. sections of the genome that were not copied correctly. The strong binding of transcription factors to these mismatched sections of regulatory DNA might be a way in which random mutations become a problem that […]
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Babies born with a faulty maternal copy of the UBE3A gene will develop Angelman syndrome, a severe neurodevelopmental disorder with no cure and limited treatments. Now, for the first time, scientists show that gene editing and gene therapy techniques can be used to restore UBE3A in human neuron cultures and treat deficits in an animal […]
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New research shows a simple skin test can accurately identify Parkinson’s disease, which could lead to earlier detection of the disease and better outcomes for patients. Currently, Parkinson’s disease is diagnosed by clinical signs and symptoms but only definitively diagnosed at autopsy. The researchers conducted a blinded study of 50 skin samples using an assay […]
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A peace sign from Martin Luther King, Jr, becomes a rude gesture; dolphins in Venice’s Grand Canal – manipulated or mis-used images posted as truth. Researchers say image editing software is so common and easy to use, it has the power to re-imagine history. Even the White House is doing it and deadline-driven journalists lack […]
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Imagine a mobile phone charger that doesn’t need a wireless or mains power source. Or a pacemaker with inbuilt organic energy sources within the human body. Researchers are picking up the challenge of ‘scavenging’ invisible power from low-frequency vibrations in the surrounding environment, including wind, air or even contact-separation energy (static electricity). Source: Nanogenerator 'scavenges' […]
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