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Lipoxazolidinone A: New Compound Against Drug-Resistant Bacteria

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Lipoxazolidinone A: New Compound Against Drug-Resistant BacteriaResearchers from North Carolina State University have created an analog of lipoxazolidinone A, a small molecule that’s active towards drug-resistant bacteria such as methcillin resistant staphylococcus aureus (MRSA).

This molecule, a new synthetic compound, could be a treasured chemical substance for studying diverse Gram-positive infections and could have suggestions for future production.

Lipoxazolidinone A is a main product which had been isolated from bacteria dwelling in marine sediments.

It is a secondary metabolite, or a small molecule produced by the microorganism that isn’t key to its existence however is created for a secondary purpose, like protection.


When lipoxazolidinone A was at first isolated, investigators noted that it had action against Gram-positive bacteria, like MRSA.

Lipoxazolidinone A and Drug Resistance

The researchers intended to confirm these results and understand how the molecule’s structure connected to its function; briefly, they wanted to reconstruct the molecule to see what portions were in charge for its anti-microbial features and then possibly support that function.

They used new chemical tools to create lipoxazolidinone A within the lab. They had been armed to verify that its chemical composition harmonized what the initial researchers had designated, then they worked to recognize the portion of the molecule that was accountable for its role against Gram-positive microorganisms.

Their product was a compound with expanded efficiency, JJM-35.

They validated JJM-35 towards a panel of resistant and non-resistant microorganism. When recognized in opposition to MRSA in-vitro, they positioned that the synthesized molecule was more active than the natural product contrary to several bacterial strains.

Moreover, they found that the molecule was most likely to be more powerful towards tough bacterial traces than it was against nonresistant strains.

According to the investigators, anexceptional part of this work was that they documented that these molecules could function by constraining more than one biosynthetic pathways instantly or indirectly. This means that microorganisms could develop resistance to medicines developed from these molecules.

The researchers expectthat JJM-35 and comparable compounds can be used as tools to study different Gram-positive bacteria and deliver a platform for the development of a new classification of anti-infective drugs.

According to them, at this point, they have a chemical framework, a starting piece of the puzzle. All their efforts are now concerned about evaluating the locations of these molecules and their in-vivo efficacy.

They hope is that they are able to construct upon this scaffold to create medications which might be potent towards MRSA and different resistant bacteria.