Researchers at the University of Helsinki have discovered a mechanism by which harmful tau protein aggregates are transmitted between neurons. Alongside amyloid plaques, tau aggregates in the brain are a significant factor ...
Nov 21, 2018
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Scientists in Japan have found a "skeleton key" for congenital kidney disease research. Using iPS cells generated from the skin cells of a patient with a nephrin mutation, Kumamoto University scientists have successfully ...
Nov 1, 2018
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Most people infected with Zika never show symptoms. But the virus sometimes causes severe disability—from microcephaly in babies to weakness or partial paralysis in adults—and there is no treatment. In a recent study ...
Aug 28, 2018
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Several gene mutations have been linked to Parkinson's disease, but exactly how and where some of them cause their damage has been unclear. A new Yale study, published in the Journal of Cell Biology, shows that one of the ...
Aug 10, 2018
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In contrast to most antidepressant medications, which can take several weeks to reduce depressive symptoms, ketamine—a commonly used veterinary anesthetic—can lift a person out of a deep depression within minutes of its ...
Jun 21, 2018
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Researchers at the University of Wisconsin-Madison have discovered that a protein called Munc13-4 helps cancer cells secrete large numbers of exosomes—tiny, membrane-bound packages containing proteins and RNAs that stimulate ...
Jun 21, 2018
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Despite efforts to eradicate it, syphilis is on the rise. Until now, most health agencies focused on treating infected people and their sex partners but new discoveries may make a vaccine possible, UConn Health researchers ...
Jun 12, 2018
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Virus infection starts at the cell surface with interactions between viral and host proteins that bind together. Researchers are working on ways to lock out the virus or prevent it from reproducing in the cell by targeting ...
Apr 30, 2018
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Helicobacter pylori, the leading cause of peptic ulcer disease and stomach cancer. One factor important to H. pylori infection is the pore-forming toxin VacA. It is thought to gain entry into host cells by binding to specialized ...
Apr 24, 2018
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Extracellular vesicles (EV) represent a promising vector system for biomolecules and drug delivery due to their natural origin and participation in intercellular communication. As the quantity of EVs is limited, the researchers ...
Apr 24, 2018
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