Scientists supported in part by the NASA Astrobiology Program have presented a new perspective on the biochemistry and ecology of hydrothermal vent ecosystems.
genomics
SLSTP Students Publish Paper Showing Bacteria Exposed to Space Show Lasting Genomic Changes
Samples of Bacillus pumilus SAFR-032, an endospore-forming bacterial strain, were externally mounted on ISS in the EXPOSE facility and with full UV exposure. While nearly all the bacterial spores were […]
Cells' Replication Of DNA Is More 'Error-prone' In Microgravity
On 22 May 2019, scientists from Queen’s University boarded a modified Falcon 20 aircraft at Ottawa airport. Scheduled was a ‘vomit comet’ flight, where the plane repeatedly climbs to 8km […]
Physicists Discover How Particles Self-assemble
A team of physicists has discovered how DNA molecules self-organize into adhesive patches between particles in response to assembly instructions. Its findings offer a “proof of concept” for an innovative […]
Njordarchaeota, A New Candidate For A Sister Group To Eukaryotes
The emergence of eukaryotic cells is considered as a critical biological evolutionary event on Earth. The origin of eukaryotes and eukaryosis are frontier issues in both life and Earth sciences. […]
Organic Molecule Remnants Found In Nuclei Of Ancient Dinosaur Cells
A team of scientists from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) of the Chinese Academy of Sciences and from the Shandong Tianyu Museum of Nature (STM) has isolated […]
Detection of Plant Genes Involved In Radiation Response
Plants will be a major component of advanced life support systems to enable deep space exploration that will take humans to the moon, Mars and beyond. In a newly-published paper, […]
HKUST Unlock Genomic Secrets of Deep-sea Tubeworm
Researchers from The Hong Kong University of Science and Technology (HKUST) have decoded the chromosomal-level genome of a deep-sea gutless tubeworm and the genome of its co-living “partner” – a […]
Tricorder Tech: MinION Sequencing Platform Effectively Detects Transcriptional Activity of Plant Microbes
Healthy plants are vital for successful, long-duration missions in space, as they provide the crew with life support, food production, and psychological benefits.
Astronauts Demonstrate CRISPR/Cas9 Genome Editing In Space
Researchers have developed and successfully demonstrated a novel method for studying how cells repair damaged DNA in space. Sarah Stahl-Rommel of Genes in Space and colleagues present the new technique […]
