Spore: Potential of Invaluable Bacterial Wrap

Abstract

-Bacterial Spores are robust and dormant life forms. The enthralling controlling system can maintain the spore dormancy for years yet allow the reappearance into active state within minutes thus provide resistance to the bacterium to heat, freezing, chemicals, radiations and other adverse environments. In spite of being considered as a spoilage and disease cause, Bacterial spores have been emerging as a miracle package. The survivability of bacterial spores under harsh conditions provides various solutions to human needs. Thus bacterial spores are drawing increased interest of the researchers as a solution to get work done under tough conditions. Bacterial spores have been exploited successfully to develop Biological Detection Systems as they can sense environmental changes and respond rapidly. Recently several spore based biosensors have been developed for the detection of different contaminants from different sources. More valued Probiotic Products based on bacterial spores have also been developed as spores can travel through GIT safely due to their resistant to digestive enzymes.Taking advantage of spore survivability, Pest Control Products based on spores are being used for making innovations in pest control. Different strains of Bacillus thuringiensis have been used to protect crops. More recent Bt genes have been expressed in transgenic plants to provide inherent resistance. Bacillus spores also have been exploited for vaccine delivery as a non-invasive and thermostable vaccine delivery system. Bioremediation and Electricity generation is also another applied corner of bacterial spores. This reevaluation highlights the potential of this simpler microbial structure and recent growth in the applied bacterial spore biology.