The real-time reverse transcription-polymerase chain reaction (RT-PCR) detection of viral
RNA from sputum or nasopharyngeal swab had a relatively low positive rate in the early stage …

… When Zn is fully migrated, a core-shell structure is formed consisting of Cu core and Cu x
Zn 1–x O y mixed oxide shell. In this structure, the Cu surface area is optimized, so are the …

Dysregulated expression of microRNAs (miRNAs) in various tissues has been associated with
a variety of diseases, including cancers. Here we demonstrate that miRNAs are present in …

… It has been demonstrated genetically that sustaining GSH synthesis or promoting the
activity of system x c – or that of glutathione peroxidase 4 (GPX4) can protect cells from death …

▪ Abstract Apoptosis, or programmed cell death, is involved in development, elimination of
damaged cells, and maintenance of cell homeostasis. Deregulation of apoptosis may cause …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes a respiratory disease
called coronavirus disease 2019 (COVID-19), the spread of which has led to a pandemic. …

… Contributors: X-WX and X-XW contributed equally to this article. XWX and LJL conceptualised
the paper. XXW analysed the data, with input from JFS, KJX, XGJ, LJY, CLM, SBL, HYW, …

We study the process e+ e−→ π+ π− J/ψ at a center-of-mass energy of 4.260 GeV using a
525 pb− 1 data sample collected with the BESIII detector operating at the Beijing Electron …

Objective To study the GI symptoms in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
infected patients. Design We analysed epidemiological, demographic, clinical …

… The x′-axis is along the optical axis of the system, and the y′-axis is vertical and in the …
of the energy is included, where the x-coordinate is tracking time in hours and the y-coordinate …