Abstract
A gene has been identified that underpins the capacity of mycobacterial cells to divide to produce physiologically different daughter cells. This finding has implications for drug treatment of tuberculosis. See Letter p.153 Here the authors report the discovery of a new protein (LamA) that functions as part of the 'divisome' in mycobacteria. The authors report that LamA functions as an inhibitor of cell wall synthesis at the nascent cell pole, contributing to asymmetry in polar growth. Asymmetric growth and division increases population heterogeneity, which has been linked to antibiotic tolerance and persistent infection. Here they show that removal of LamA leads to a more uniform cell population that is more effectively killed by antibiotics. Thus, LamA represents a much-needed new target for the development of anti-tuberculosis therapies.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
