Publications by authors named "Atrsaw Asrat Mengistie"

Ubiquitin-specific peptidase 7 (USP7) is a deubiquitinating enzyme that mediates the stability and activity of numerous proteins. At basal expression levels, USP7 stabilizes p53 protein, even in the presence of excess MDM2. However, its overexpression leads to the deubiquitination of MDM2 at a rate faster than p53, leading to p53 degradation and pro-tumorigenic roles.

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Fluorescent Carbon Quantum Dots (CQDs) are being used in medical applications, particularly in theranostics. These Carbon Quantum Dots have been gaining more attention lately due to their potential as an effective replacement for hazardous synthetic organic dyes in a variety of biomedical applications, including live cell imaging and diagnostics. In this study, highly fluorescent Carbon Quantum Dots by one pot microwave based green route with a size of less than 10 nm, was prepared from commercially available almond resin, Prunus dulcis and conjugated with honey as additional reagent for surface functionalization.

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Article Synopsis
  • The study aimed to develop and test ethosomes containing vitamin D3 to improve treatment for psoriasis, a chronic skin condition.
  • The formulations utilized soya lecithin, propylene glycol, and ethanol, achieving high drug encapsulation efficiency (96.25%) and favorable vesicle characteristics (particle sizes of 148-657 nm).
  • Stability tests over six months confirmed that the vitamin D3 ethosomal gel is safe for use, maintaining suitable order, pH, and viscosity for patient application.
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