What is mycobacterium smegmatis?
Mycobacterium smegmatis is a common microorganism that has become one of the most important bacteria for a biological study for many reasons. The culture is easy and reproduces quickly. It is non -patogenic for humans and other animals. Its basic structure and metabolism are prototype from other species in the genus Mycobacterium, some that are substances by unsolvable and destructive diseases. If the secret m. Smegmatis can be revealed, some of the oldest properties that mankind could one day become treatable. Most species are aerobic, mixing oxygen with organic nutrients, and despite their unicellular size, actinobacteria is in a major connection in the planet's carbon cycle. In the respiratory process they produce secondary metabolites typical of each species. These natural compounds, including the Nobel Victory Prize, are of medical and commercial importance. Instead of an external cell membrane, the organisms of this group have a strong cell wall composed of lipidsor fatty acids. This protective layer makes them hydrophobic, almost impermeable for water and contributes to their hardness. They can survive exposure to acids, alkalis, detergents and even antibiotic attacks. Among the pathogenic species are the two most famous mycobacteria parasitic and are responsible for tuberculosis and leprosy diseases.
Mycobacterium smegmatis is a non-motion bacillus, a rod-shaped bacterium 3-5 long without locomotion. They grow rapidly in a colony called biofilm, double in the population through cell division every three to five days. They are classified as gram-positive bacteria, with cellular walls absorb standard purple spots used in laboratory work. They tolerate a large range of temperatures and benefit from the simplest substrates that contain at least nutrients of nitrogen, carbon and phosphorus. mycobacterium smegmatis is a model organism, easilyManaged in a laboratory environment.
With the exception of the most unusually endangered cases, mycobacterium smegmatis is harmless. When ingested or otherwise introduced into the human body, it is usually excluded. On the other hand, mycobacterium tuberculosis can be deadly and contagious for people. If the m. Smegmatis has cellular structures, especially the cell wall, which are similar to structures of m.
When the technology for the sequence of complete genome was implemented, between the organisms at the top of the wish list were homo sapiens and mycobacterium smegmatis . It was completed in 2006, two -thirds of their DNA appeared, nearly 7 million nucleotides that consist of guanine and cytosine -based pairs. About 90 percent of DNA was coded for more than 6,700 proteins whose sum is the whole organism.
Since 2006, microchips have been made capableFast read deviations from nucleotide standard m. Smegmatis . In addition, DNA handling techniques such as gene advertising, inactivation and expression reporting have advanced a laboratory study of metabolic imperatives of bacteria. As suspicious, it shares more than 2,000 homologists, almost identical nucleotide sequences, with the genome of tuberculosis bacteria.
One of the focal, most promising directions of laboratory research is to disrupt biosynthesis mycobacterium smegmatis '' cell walls, operational tactics of many antibiotics, including penicillin. Another area of study is to find out how m. Smegmatis captures and transports free phosphate molecules from its environment through its dense shell and its cellular interior, where it is necessary for reproduction. Scientists have begun to apply these studies to the potential treatment of tuberculosis, leprosy and other diseases caused by one of the most common types of microbes.