Scoping review: longitudinal effects of the COVID-19 pandemic on child and adolescent mental health.

The COVID-19 pandemic and associated containment measures have massively changed the daily lives of billions of children and adolescents worldwide. To investigate the global longitudinal effects on various mental health outcomes over a period of 1.5 years, we conducted a scoping review in accordance with the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR).

Multifocal extramammary Paget's disease-associated adenocarcinoma: a rare condition of flexoral skin of multiple sites.

Extramammary Paget disease (EMPD) is a rare malignant neoplasm of apocrine sweat glands that is morphologically and histologically identical to Paget disease of the breast. The primary lesion is usually a solitary, well-demarcated, erythematous, scaly plaque that may contain crust, erosions, or ulcerations. The vulva is the most common site, but any area containing apocrine sweat glands may be involved.

The use of sodium sulfacetamide in dermatology.

Sodium sulfacetamide is effective in the management of a variety of inflammatory facial dermatoses and often is used in combination with sulfur for a synergistic effect. Adverse effects from sodium sulfacetamide are rare and generally are limited to mild application-site reactions. This agent is contraindicated in any patient with known hypersensitivity to sulfonamides.

Hydrologic connectivity to streams increases nitrogen and phosphorus inputs and cycling in soils of created and natural floodplain wetlands.

Greater connectivity to stream surface water may result in greater inputs of allochthonous nutrients that could stimulate internal nitrogen (N) and phosphorus (P) cycling in natural, restored, and created riparian wetlands. This study investigated the effects of hydrologic connectivity to stream water on soil nutrient fluxes in plots ( = 20) located among four created and two natural freshwater wetlands of varying hydrology in the Piedmont physiographic province of Virginia. Surface water was slightly deeper; hydrologic inputs of sediment, sediment-N, and ammonium were greater; and soil net ammonification, N mineralization, and N turnover were greater in plots with stream water classified as their primary water source compared with plots with precipitation or groundwater as their primary water source.

The Ebola virus soluble glycoprotein (sGP) does not affect lymphocyte apoptosis and adhesion to activated endothelium.

Ebola virus infection is associated with the release of a soluble glycoprotein (sGP) from infected cells. The sGP has been proposed to modulate Ebola virus pathogenesis in primates but little is known about the role of this protein during infection and disease manifestation. So far sGP has been shown to revert the effect of tumor necrosis factor α (TNF-α) on endothelial permeability, indicating that the function of sGP might be antiinflammatory.

Ebola sGP--the first viral glycoprotein shown to be C-mannosylated.

Mass spectrometry analysis of the Ebola virus soluble glycoprotein sGP identified a rare post-translation modification, C-mannosylation, which was found on tryptophan (W) 288. This modification has not been described for any other viral protein; however, many viral transmembrane glycoproteins contain one or more of the recognition motifs (W-x-x-W). Elimination of the C-mannose on sGP did not significantly alter protein biosynthesis, processing or structure.

Structure-function analysis of the soluble glycoprotein, sGP, of Ebola virus.

In addition to the transmembrane protein, GP(1,2), the Ebola virus glycoprotein gene encodes the soluble glycoproteins sGP and Delta-peptide. Two more soluble proteins, GP(1) and GP(1,2DeltaTM), are generated from GP(1,2) as a result of disulfide-bond instability and proteolytic cleavage, respectively, and are shed from the surface of infected cells. The sGP glycoprotein is secreted as a disulfide-linked homodimer, but there have been conflicting reports on whether it is arranged in a parallel or antiparallel orientation.