The Scientist

Blood MicroRNA Patterns Linked To Chronic Fatigue Syndrome

Blood Test

By Katarina Zimmer in The Scientist.   A finding of distinct patterns of gene-regulating RNA snippets in the blood of ME/CFS patients in response to a stress test could pave the way for a diagnostic tool for the condition and help untangle its underlying mechanisms. Formerly known as chronic fatigue syndrome, myalgic encephalomyelitis/chronic fatigue syndrome […]

Infographic: What Is ME/CFS ?

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By Katarina Zimmer in The Scientist.   The COVID-19 pandemic is sparking renewed efforts to study the underlying causes of this complex, debilitating disease, which might be triggered by the novel coronavirus.   People with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) suffer from a chronic, debilitating fatigue that can leave them unable to maintain a job or […]

Could COVID-19 Trigger Chronic Disease In Some People ?

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  By Katarina Zimmer in The Scientist.   A handful of viruses have been associated with long-term, debilitating symptoms in a subset of those who become infected. Early signs hint that SARS-CoV-2 may do the same. When 32-year-old artist Hannah Davis fell sick in late March this year, her symptoms were so severe that even watching […]

Mitochondria Play An Unexpected Role In Killing Bacteria

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  By Katarina Zimmer in The Scientist.   B.H. Abuaita et al., “Mitochondria-derived vesicles deliver antimicrobial reactive oxygen species to control phagosome-localized Staphylococcus aureus,” Cell Host Microbe, 24:625–36, 2018. According to biology textbooks, a macrophage engulfs a bacterium, internalizes it in a toxin-filled vesicle called a phagosome, then shuttles the cellular remains to a lysosome for degradation. […]

Mitochondria Play An Unexpected Role In Killing Bacteria

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By KATARINA ZIMMER, in The Scientist.   EDITOR’S CHOICE IN CELL & MOLECULAR BIOLOGY The paper B.H. Abuaita et al., “Mitochondria-derived vesicles deliver antimicrobial reactive oxygen species to control phagosome-localized Staphylococcus aureus,” Cell Host Microbe, 24:625–36, 2018. According to biology textbooks, a macrophage engulfs a bacterium, internalizes it in a toxin-filled vesicle called a phagosome, then shuttles the […]

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