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Engineering the End of Forever

A tale of two Duke CEE researchers working to identify and obliterate the “forever chemicals” tainting North Carolina’s drinking water.

Parkinson s disease protein PARK7 prevents metabolite and protein damage caused by a glycolytic metabolite

Reactive compounds cause cellular damage that is suspected to contribute to aging and neurodegenerative diseases. Oxidative stress and environmental factors likely contribute to this. Here we report that an enzyme mutated in Parkinson’s disease can prevent damage of metabolites and proteins caused by a metabolite from the central pathway of sugar metabolism. Inactivation of this enzyme in model systems, ranging from flies to human cells, leads to the accumulation of a wide range of damaged metabolites and proteins. Thus, this enzyme represents a highly conserved strategy to prevent damage in cells that metabolize sugars. Overall, we discovered a fundamental link between carbohydrate metabolism and a type of cellular damage that might contribute to the development of Parkinson’s disease. Mass spectrometry proteomics data have been deposited at ProteomeXchange, [www.proteomexchange.org/][1] (accession no. PXD029410) via the PRIDE partner repository ([62][2]). Processed mass spectrom

Champions Oncology, Inc : Champions Oncology and BGI Americas Announce a Strategic Partnership to Provide Mass Spectrometry Proteomics, Metabolomics, and Multi-Omic Data Analysis Solutions

Champions Oncology, Inc : Champions Oncology and BGI Americas Announce a Strategic Partnership to Provide Mass Spectrometry Proteomics, Metabolomics, and Multi-Omic Data Analysis Solutions
finanznachrichten.de - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from finanznachrichten.de Daily Mail and Mail on Sunday newspapers.

Champions Oncology and BGI Americas Announce a Strategic Partnership to Provide Mass Spectrometry Proteomics, Metabolomics, and Multi-Omic Data Analysis Solutions

Champions Oncology and BGI Americas Announce a Strategic Partnership to Provide Mass Spectrometry Proteomics, Metabolomics, and Multi-Omic Data Analysis Solutions
newjerseytelegraph.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from newjerseytelegraph.com Daily Mail and Mail on Sunday newspapers.

O-glycosylation of SARS-CoV-2 spike protein in insect and human cell lines

O-glycosylation of SARS-CoV-2 spike protein in insect and human cell lines Sites of O-glycosylation on the spike protein were near N-glycosites, suggesting O-glycans complement N-glycans effect in immune shielding. The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the cause of the COVID-19 pandemic, has some characteristics that were not seen before in human coronaviruses, such as mutation on the receptor-binding domain (RBD) for high affinity to the human angiotensin-converting enzyme 2 (ACE2) and presence of a furin cleavage site between the two subunits of the spike protein. Several vaccines have now been approved for use, and many more are under clinical trials. Some vaccines are subunit formulations that use recombinant viral proteins for immunization.

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