Bacterial and Microbial Ghosts Preparation
نویسندگان
چکیده
The first sign about evacuating cells has been given to the ancient Egyptian. They evacuate body of dead person (mummy) from its organs. Then whole evacuated water content.
منابع مشابه
Bacterial ghosts as adjuvants: mechanisms and potential
Bacterial ghosts (BG) are empty cell envelopes derived from Gram-negative bacteria. They contain many innate immunostimulatory agonists, and are potent activators of a broad range of cell types involved in innate and adaptive immunity. Several considerable studies have demonstrated the effectiveness of BG as adjuvants as well as their ability to induce proinflammatory cytokine production by a r...
متن کاملBacterial ghosts as antigen delivery vehicles.
The bacterial ghost system is a novel vaccine delivery system unusual in that it combines excellent natural intrinsic adjuvant properties with versatile carrier functions for foreign antigens. The efficient tropism of bacterial ghosts (BG) for antigen presenting cells promotes the generation of both cellular and humoral responses to heterologous antigens and carrier envelope structures. The sim...
متن کاملPreparation and characterization of hormone-sensitive, resealed erythrocyte ghosts.
A method for preparing resealed turkey erythrocyte ghosts is described which utilizes hypotonic lysis and resealing following restoration of isotonicity. The resealed ghosts are isolated above 55% sucrose. The resealed ghosts are shown to be capable of maintaining high intracellular K+ concentrations in the presence of a low K+ extracellular environment. When ATP and an ATP-regenerating system ...
متن کاملCharacterization of Chemically-Induced Bacterial Ghosts (BGs) Using Sodium Hydroxide-Induced Vibrio parahaemolyticus Ghosts (VPGs)
Acellular bacterial ghosts (BGs) are empty non-living bacterial cell envelopes, commonly generated by controlled expression of the cloned lysis gene E of bacteriophage PhiX174. In this study, Vibrio parahaemolyticus ghosts (VPGs) were generated by chemically-induced lysis and the method is based on minimum inhibitory concentration (MIC) of sodium hydroxide (NaOH), acetic acid, boric acid, citri...
متن کاملBacterial ghosts are an efficient delivery system for DNA vaccines.
Mass implementation of DNA vaccines is hindered by the requirement of high plasmid dosages and poor immunogenicity. We evaluated the capacity of Mannheimia haemolytica ghosts as delivery system for DNA vaccines. In vitro studies showed that bacterial ghosts loaded with a plasmid carrying the green fluorescent protein-encoding gene (pEGFP-N1) are efficiently taken up by APC, thereby leading to h...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biomedical Journal of Scientific and Technical Research
سال: 2023
ISSN: ['2574-1241']
DOI: https://doi.org/10.26717/bjstr.2023.48.007638