Working with human stem cells that form a kind of "mini intestine-in-a-dish," Johns Hopkins Medicine scientists say they have found several molecular mechanisms for COVID-19-related diarrhea, suggesting potential ways to ...
6 hours ago
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Researchers at Brigham and Women's Hospital, a founding member of the Mass General Brigham health care system, have developed a model that rapidly converts stem cells to brain cells with protein structures characteristic ...
Jul 29, 2024
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Since the 1980s, selective serotonin reuptake inhibitor (SSRI) antidepressants have been the backbone of treatment for depression and other mental health conditions worldwide, with tens of millions of annual prescriptions ...
May 31, 2024
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Cancer cells release a significantly more concentrated level of acid than previously known, forming an "acid wall" that could deter immune cells from attacking tumors, UT Southwestern Medical Center scientists show in a new ...
Apr 2, 2024
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University of Pittsburgh School of Medicine researchers discovered a molecular mechanism by which excessive dietary protein could increase atherosclerosis risk. The findings were published in Nature Metabolism.
Feb 19, 2024
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How does our intestine, which can be at least 15 feet long, fit properly inside our bodies? As our digestive system grows, the gut tube goes through a series of dramatic looping and rotation to package the lengthening intestine. ...
Feb 19, 2024
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With human retinas grown in a petri dish, researchers discovered how an offshoot of vitamin A generates the specialized cells that enable people to see millions of colors, an ability that dogs, cats, and other mammals do ...
Jan 11, 2024
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In a paper published in npj Imaging, King's researchers have assessed the use of fertilized chicken eggs as an alternative model that can resolve both ethical and economic issues for preclinical cancer research.
Jan 4, 2024
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Prostate cancer is the most common cancer in men other than skin cancer, and more than 288,000 new cases are diagnosed every year, according to the American Cancer Society. The disease's fatality rate has decreased by more ...
Dec 21, 2023
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A partnership between ophthalmology researchers at the University of Colorado School of Medicine and Johns Hopkins University expands the understanding of how oxidative stress contributes to the development of choroidal neovascularization ...
Dec 7, 2023
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