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Bacteria from Infectious Particles to Cell Based Anticancer Targeted Drug Delivery Systems.

Mounir M Salem-BekhitAbdullah M E YoussofFars Kaed AlanaziFadilah Sfouq AleanizyAlsuwyeh AbdulazizEhab I TahaAmro Abd Al Fattah Amara
Published in: Pharmaceutics (2021)
Bacterial ghosts (BGs) are empty cell envelopes of nonliving evacuated bacterial cells. They are free from their cytoplasmic contents; however, they sustain their cellular 3D morphology and antigenic structures, counting on bioadhesive properties. Lately, they have been tested as an advanced drug delivery system (DDS) for different materials like DNA, peptides, or drugs, either single components or combinations. Different studies have revealed that, BG DDS were paid the greatest attention in recent years. The current review explores the impact of BGs on the field of drug delivery and drug targeting. BGs have a varied area of applications, including vaccine and tumor therapy. Moreover, the use of BGs, their synthesis, their uniqueness as a delivery system and application principles in cancer are discussed. Furthermore, the safety issues of BGs and stability aspects of using ghost bacteria as delivery systems are discussed. Future perspective efforts that must be followed for this important system to continue to grow are important and promising.
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