Scientists turned toxic pesticide into treatment against antibiotic-resistant bacteria

N-Aryl-C-nitroazoles are an important class of heterocyclic compounds. They are used as pesticides and fungicides. However, these substances could be toxic to humans and cause mutations. As they are not frequently used, there is little data about them in the medicinal chemistry literature. However, it has been suggested recently that the groups of compounds that…

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Story tip from Johns Hopkins expert on Covid-19

In a study that looked at suicide deaths during 2020’s first wave of the COVID-19 pandemic in Maryland, Johns Hopkins Medicine researchers found that, contrary to general predictions of suicides skyrocketing, suicides in the overall population actually dropped, relative to previous years. However, the researchers also discovered that suicide deaths increased dramatically among Black Marylanders…

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UCLA scientists develop high-throughput mitochondria transfer device

LOS ANGELES — Scientists from the UCLA Jonsson Comprehensive Cancer Center have developed a simple, high-throughput method for transferring isolated mitochondria and their associated mitochondrial DNA into mammalian cells. This approach enables researchers to tailor a key genetic component of cells, to study and potentially treat debilitating diseases such as cancer, diabetes and metabolic disorders.…

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Brain imaging predicts PTSD after brain injury

Philadelphia, December 29, 2020 – Posttraumatic stress disorder (PTSD) is a complex psychiatric disorder brought on by physical and/or psychological trauma. How its symptoms, including anxiety, depression and cognitive disturbances arise remains incompletely understood and unpredictable. Treatments and outcomes could potentially be improved if doctors could better predict who would develop PTSD. Now, researchers using…

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