The BioScience Talks podcast features discussions of topical issues related to the biological sciences.
Gene drives have the potential to revolutionize approaches to major public health, conservation, and agricultural problems.
For instance, gene drives might one day prevent mosquitoes from spreading a variety of deadly diseases, including Zika virus, malaria, and others.
A form of genetic modification, the technology works by causing a particular genetic element to spread through populations, thereby making it possible to change species in the wild.
Despite the significant promise, caution is warranted, says a new report from the National Academies of Sciences, Engineering, and Medicine's Committee on Gene Drive Research.
According to the committee, gene drives raise a variety of ecological and regulatory questions that have yet to be answered.
For this episode of BioScience Talks, we're joined by committee co-chair James P. Collins of Arizona State University and committee member Joseph Travis of Florida State University.
They fill us in on the specifics of the report and on the future of gene drives.
To hear the whole discussion, visit this link for this latest episode of the Bioscience Talks podcast.
James M Verdier | EurekAlert!
A Map of the Cell’s Power Station
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Whether you call it effervescent, fizzy, or sparkling, carbonated water is making a comeback as a beverage. Aside from quenching thirst, researchers at the University of Illinois at Urbana-Champaign have discovered a new use for these "bubbly" concoctions that will have major impact on the manufacturer of the world's thinnest, flattest, and one most useful materials -- graphene.
As graphene's popularity grows as an advanced "wonder" material, the speed and quality at which it can be manufactured will be paramount. With that in mind,...
Physicists at the University of Bonn have managed to create optical hollows and more complex patterns into which the light of a Bose-Einstein condensate flows. The creation of such highly low-loss structures for light is a prerequisite for complex light circuits, such as for quantum information processing for a new generation of computers. The researchers are now presenting their results in the journal Nature Photonics.
Light particles (photons) occur as tiny, indivisible portions. Many thousands of these light portions can be merged to form a single super-photon if they are...
For the first time, scientists have shown that circular RNA is linked to brain function. When a RNA molecule called Cdr1as was deleted from the genome of mice, the animals had problems filtering out unnecessary information – like patients suffering from neuropsychiatric disorders.
While hundreds of circular RNAs (circRNAs) are abundant in mammalian brains, one big question has remained unanswered: What are they actually good for? In the...
An experimental small satellite has successfully collected and delivered data on a key measurement for predicting changes in Earth's climate.
The Radiometer Assessment using Vertically Aligned Nanotubes (RAVAN) CubeSat was launched into low-Earth orbit on Nov. 11, 2016, in order to test new...
A study led by scientists of the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) at the Center for Free-Electron Laser Science in Hamburg presents evidence of the coexistence of superconductivity and “charge-density-waves” in compounds of the poorly-studied family of bismuthates. This observation opens up new perspectives for a deeper understanding of the phenomenon of high-temperature superconductivity, a topic which is at the core of condensed matter research since more than 30 years. The paper by Nicoletti et al has been published in the PNAS.
Since the beginning of the 20th century, superconductivity had been observed in some metals at temperatures only a few degrees above the absolute zero (minus...
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