Updates on the multimodality management of desmoplastic small round cell tumor.

Desmoplastic Small Round Cell Tumor (DSRCT) is a rare and an aggressive malignancy with poor outcome. This tumor can co-express epithelial, neural, and mesenchymal markers. The molecular hallmark of DSRCT is the EWS-WT1 fusion protein.

16S rRNA in situ probing for the determination of the family level community structure implicated in enhanced biological nutrient removal.

Knowledge of a discrete physiological group capable of excess biological phosphate removal (EBPR) remains unclear. Consequently, microbial community analysis of an enhanced continuous laboratory-scale activated sludge process displaying a strong EBPR mechanism was conducted. Unit design was configured upon the three-stage Phoredox process and characterization of the activated sludge bacterial community was carried out using fluorescent in situ hybridization (FISH) techniques.

Contribution of Pseudomonas spp. to phosphorus uptake in the anoxic zone of an anaerobic-anoxic-aerobic continuous activated sludge system.

A continuously operated laboratory-scale (32 L) nitrification denitrification biological excess phosphorus removal (NDBEPR) activated sludge system (modeled on the 3-stage Phoredox configuration) was maintained for 140 d. The transition from a non-biological excess phosphorus removal (BEPR) sludge to one exhibiting a strong BEPR mechanism was monitored. Mixed liquor seed inoculum was obtained from a full-scale single aerobic activated sludge installation and subjected to conditions conducive to BEPR, i.