Chronic viral infections and cancer can cause "killer" T cells in the immune system to take on a state of dysfunction or exhaustion whereby they can no longer react to infectious invaders or abnormal cells like normal "memory" ...
Jul 28, 2021
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Not every embryo contains 46 perfect chromosomes. Some have more, others have fewer. The result is a common abnormality known as aneuploidy, which occurs in as many as 80 percent of human embryos.
Mar 4, 2019
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(Medical Xpress) -- Researchers from the Perelman School of Medicine at the University of Pennsylvania report this month in Cancer Research a universal approach to personalized cancer therapy based on T cells. It is the first ...
Mar 5, 2012
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(Medical Xpress)—University of Washington scientists have succeeded in removing the extra copy of chromosome 21 in cell cultures derived from a person with Down syndrome, a condition in which the body's cells contain three ...
Nov 9, 2012
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Scientists at the RIKEN Center for Brain Science (CBS) have discovered that when a normal cellular cleanup process is disrupted, mice start behaving in ways that resemble human symptoms of autism spectrum disorder (ASD) and ...
Apr 10, 2019
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Cancer cells use sugar molecules on their surfaces to disable attacks by the body's immune system. Researchers at the University of Basel now report on how this mechanism can be neutralized.
Nov 7, 2022
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In studies with lab-grown human cells and in mice, Johns Hopkins Medicine researchers have found that an experimental drug may be twice as good at fighting vision loss as previously thought.
Apr 10, 2019
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St. Jude Children's Research Hospital scientists have mapped the effects of aberrant biological machinery that drives a deadly brain cancer called diffuse intrinsic pontine glioma (DIPG). The research included development ...
Dec 28, 2018
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Twenty-seven out of 29 patients with an advanced blood cancer who received an experimental, "living" immunotherapy as part of a clinical trial experienced sustained remissions, according to preliminary results of the ongoing ...
Feb 18, 2016
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Medical researchers are calling for the word 'cancer' to be dropped from some doctor-patient conversations in a bid to reduce patient anxiety and harm from over treatment.The appeal in today's BMJ follows mounting evidence ...
Aug 13, 2018
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