Date Time
Gene-editing produces tenfold increase in superbug slaying antibiotics
Scientists have used gene-editing advances to achieve a tenfold increase in the production of super-bug targeting formicamycin antibiotics.
The John Innes Centre researchers used the technology to create a new strain of Streptomyces formicae bacteria which over-produces the medically promising molecules.
Discovered within the last ten years, formicamycins have great potential because, under laboratory conditions, superbugs like MRSA do not become resistant to them.
However, Streptomyces formicae only produce the antibiotics in small quantities. This has made it difficult to scale up purification for further study and is an obstacle to the molecules being taken forward for clinical trials.
Shining a light on internal clocks - the bacterium Bacillus subtilis. Credit: Professor Ákos Kovács, Technical University of Denmark. Read Time:
Humans have them, so do other animals and plants â now research reveals that non-photosynthetic bacteria too have internal daily clocks that align with the 24-hour cycle of life on Earth.
The research answers a long-standing biological question and could have implications for the timing of drug delivery, biotechnology, and how we develop timely solutions for crop protection.
Biological clocks or circadian rhythms are exquisite internal timing mechanisms that are widespread across nature enabling living organisms to cope with the major changes that occur from day to night, even across seasons.
Ámbito pasa el verano con vos ambito.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from ambito.com Daily Mail and Mail on Sunday newspapers.
Credit: Professor Ákos Kovács, Technical University of Denmark
Humans have them, so do other animals and plants. Now research reveals that bacteria too have internal clocks that align with the 24-hour cycle of life on Earth.
The research answers a long-standing biological question and could have implications for the timing of drug delivery, biotechnology, and how we develop timely solutions for crop protection.
Biological clocks or circadian rhythms are exquisite internal timing mechanisms that are widespread across nature enabling living organisms to cope with the major changes that occur from day to night, even across seasons.
Existing inside cells, these molecular rhythms use external cues such as daylight and temperature to synchronise biological clocks to their environment. It is why we experience the jarring effects of jet lag as our internal clocks are temporarily mismatched before aligning to the new cycle of light and dark at our travel destination.
Date Time
Bacteria can tell time
Humans have them, so do other animals and plants – now research reveals that bacteria too have internal daily clocks that align with the 24-hour cycle of life on Earth.
The research answers a long-standing biological question and could have implications for the timing of drug delivery, biotechnology, and how we develop timely solutions for crop protection.
Biological clocks or circadian rhythms are exquisite internal timing mechanisms that are widespread across nature enabling living organisms to cope with the major changes that occur from day to night, even across seasons.
Existing inside cells, these molecular rhythms use external cues such as daylight and temperature to synchronise biological clocks to their environment. It is why we experience the jarring effects of jet lag as our internal clocks are temporarily mismatched before aligning to the new cycle of light and dark at our travel destination.