New insights into anxiety

Tension while waiting for test results, the fear of not making it, the feeling of being under pressure, apprehension: these emotional states often come with physical illnesses like backache, headache, nausea, tachycardia, tremors, difficulty breathing, dizziness. These illnesses, which vary in intensity and duration, are all associated with anxiety, which includes a variety of disorders.…

American Cancer Society, Emerson Collective grants support collaborative online research

The American Cancer Society and Emerson Collective have launched a partnership to support innovative, collaborative research projects using TheoryLab®, the American Cancer Society’s online platform for funded researchers. The TheoryLab Collaborative (TLC) Grant mechanism is designed to support new and transdisciplinary collaborations among TheoryLab users to explore high-risk ideas, including Covid-19 research relevant to cancer…

Starve the cancer

Fighting cancer often means employing a suite of techniques to target the tumor and prevent it from growing and spreading to other parts of the body. It’s no small feat — the American Cancer Society predicts roughly 1.8 million new cases of cancer in the country in 2020, underscoring the need to identify additional ways…

US military improved mortality since World War II, but there have been alarming exceptions

New analysis shows that while the survivability of wounds on the battlefield has steadily improved for United States service members since World War II, there were several increases that bucked that trend during subsequent conflicts. By understanding these bumps and making steps to improve readiness between conflicts, troops’ lives could be saved in the future.…

Shortening of average serial interval over time indicates isolation effectively limits COVID-19 transmission

A new analysis of SARS-CoV-2 transmission data in China shows that faster identification and isolation of infected, symptomatic individuals contributed to the shortening of the average serial interval – or the period between the onset of symptoms in successive cases – over time, as fewer opportunities occurred for viral transmission from one infector to more…

Scientists present pre- and postfusion cryo-em structures of SARS-CoV-2 spike protein

Scientists report two new cryo-EM structures representing the pre- and postfusion conformations of the full-length SARS-CoV-2 spike (S) protein, an essential viral component responsible for host cell entry and the spread of infection. These reconstructions – derived from a full-length, fully wild-type form of the S protein – demonstrate critical differences from previous cryo-EM studies…