Virus-infected plants accumulate abundant, 21–24 nucleotide viral siRNAs which are generated by the evolutionary
conserved RNA interference (RNAi) machinery that regulates gene expression and defends against invasive nucleic acids.
Here we show that, similar to RNA viruses, the entire genome sequences of DNA viruses are densely covered with siRNAs in...
Virus-infected plants accumulate abundant, 21–24 nucleotide viral siRNAs which are generated by the evolutionary
conserved RNA interference (RNAi) machinery that regulates gene expression and defends against invasive nucleic acids.
Here we show that, similar to RNA viruses, the entire genome sequences of DNA viruses are densely covered with siRNAs in...
Virus-infected plants accumulate abundant, 21–24 nucleotide viral siRNAs which are generated by the evolutionary conserved RNA interference (RNAi) machinery that regulates gene expression and defends against invasive nucleic acids. Here we show that, similar to RNA viruses, the entire genome sequences of DNA viruses are densely covered with siRNAs in...
Caribbean coral reefs have deteriorated substantially over the past 30 years, which
is broadly attributable to the effects of global climate change. In the same time,
Indo-Pacific reefs maintain higher coral cover and typically recover rapidly after
disturbances. This difference in reef resilience is largely due to much higher
coral...
Caribbean coral reefs have deteriorated substantially over the past 30 years, which
is broadly attributable to the effects of global climate change. In the same time,
Indo-Pacific reefs maintain higher coral cover and typically recover rapidly after
disturbances. This difference in reef resilience is largely due to much higher
coral...
Caribbean coral reefs have deteriorated substantially over the past 30 years, which
is broadly attributable to the effects of global climate change. In the same time,
Indo-Pacific reefs maintain higher coral cover and typically recover rapidly after
disturbances. This difference in reef resilience is largely due to much higher
coral...
Full Text:
corals
Sarah W. Davies1, Eli Meyer2, Sarah M. Guermond2 and
Mikhail V. Matz1
1 Department of Integrative
Background: Corals are capable of launching diverse immune defenses at the site of direct contact with pathogens, but the molecular mechanisms of this activity and the colony-wide effects of such stressors remain poorly understood. Here we compared gene expression profiles in eight healthy Acropora hyacinthus colonies against eight colonies exhibiting...
Caribbean coral reefs have deteriorated substantially over the past 30 years, which is broadly attributable to the effects of global climate change. In the same time, Indo-Pacific reefs maintain higher coral cover and typically recover rapidly after disturbances. This difference in reef resilience is largely due to much higher coral...
Intensive sampling of the deep Mediterranean outflow 70 km W of the Strait of Gibraltar reveals a strong, tidally modulated gravity current embedded with large-amplitude oscillations and energetic turbulence. The flow appears to be hydraulically controlled at a small topographic constriction, with turbulence and internal waves varying together and increasing...
We strategically modified the GFP core via chemical synthesis to make redder and brighter biomimetic fluorophores. Based on quantum calculations, solvatochromism analysis, and femtosecond Raman, we unveiled the additive effect of tuning the electronic ground and excited states, respectively, to achieve a dramatic emission redshift with a "double-donor-one-acceptor" structure.
