• Filter By:
• Specialty
• Source
• Condition
• Cancer
• Infectious Disease
• Drug
• Training
• Management
• Procedure
• Therapy
• Vaccine
• Nutrition
• Country

Transcutaneous iontophoretic delivery of STAT3 siRNA using layer-by-layer chitosan coated gold nanoparticles to treat melanoma.
In conclusion, layer-by-layer chitosan coated AuNP can be developed as a carrier for iontophoretic delivery of STAT3 siRNA to treat melanoma. PMID: 27318964 [PubMed - as supplied by publisher]
Source: Colloids and Surfaces - June 2, 2016 Category: Biotechnology Authors: Labala S, Jose A, Venuganti VV Tags: Colloids Surf B Biointerfaces Source Type: research

ΔNp63α-responsive microRNAs modulate the expression of metabolic enzymes in squamous cell carcinoma cells.
Abstract MicroRNAs, whose transcription is regulated by members of the tumor protein p53 family, modulate the expression of numerous metabolic enzymes, significantly altering tumor cell response to chemotherapeutic treatments. The role for ΔNp63α-regulated microRNAs in regulation of cell cycle arrest, apoptosis and autophagy in squamous cell carcinoma (SCC) cells upon cisplatin exposure has been reported. The current study indicated that the selected microRNA targets differentially regulated by ΔNp63α in cisplatin-sensitive and cisplatin-resistant SCC cells could alter the expression of a few metabolic enzymes...
Source: Current Pharmaceutical Biotechnology - June 19, 2015 Category: Biotechnology Authors: Ratovitski EA Tags: Curr Pharm Biotechnol Source Type: research

Efficient in vitro gene therapy with PEG siRNA lipid nanocapsules for passive targeting strategy in melanoma.
The objective of this work consists in formulating and optimizing the encapsulation of siRNA into lipid nanocapsules (LNCs) for efficient gene therapy on melanoma cells. SiRNA LNCs were prepared from DOTAP/DOPE lipoplexes, and the siRNA dose and lipid/siRNA charge ratio were assayed to improve the stability and encapsulation yield. Cryo-TEM imaging of the siRNA lipoplexes and LNC morphology revealed a specific organization of the siRNA DOTAP/DOPE lipoplexes as well as specific lipid microstructures. No cytotoxicity of the siRNA LNCs against the melanoma SK-Mel28 cell line was observed at concentrations of up to 500 ng/mL s...
Source: Biotechnology Journal - September 26, 2014 Category: Biotechnology Authors: Resnier P, LeQuinio P, Lautram N, André E, Gaillard C, Bastiat G, Benoit JP, Passirani C Tags: Biotechnol J Source Type: research