NASA astronaut and Expedition 63 Commander Chris Cassidy works inside the International Space Station’s Harmony module servicing microbial DNA samples for sequencing and identification. iss063e063823 (July 31, 2020) – Larger […]
genomics
Prebiotic Precursors Of The Primordial RNA World In Space: Detection Of NH2OH
One of the proposed scenarios for the origin of life is the primordial RNA world, which considers that RNA molecules were likely responsible for the storage of genetic information and […]
Un-natural mRNAs Modified With Sulfur Atoms Boost Efficient Protein Synthesis
Since mRNAs play a key role in protein synthesis in vivo, the use of mRNAs as medicines and for in vitro protein synthesis has been desired. In particular, mRNA therapeutics […]
Life Emulating Molecules Show Basic Metabolism
In a system with self-replicating molecules -previously shown to have the capability to grow, divide and evolve – chemists from the University of Groningen have now discovered catalytic capabilities that […]
A Glimpse Into Archaic Protein Synthesis Systems
In cells, protein is synthesized based on the genetic code. Each protein is coded by the triplet combination of chemicals called “nucleotides,” and a continuous “reading” of any set of […]
Understanding Epigenetics Research in Space
A growing body of research links the ways that organisms react to their environment at a cellular level to a surprising variety of behaviors and physical changes. The mechanism is […]
Draft Genomes of Two Unique Bacteria
Two research teams supported in part by the NASA Astrobiology Program have published draft genome sequences of unique types of bacteria isolated from natural environments.
Random Gene Pulsing Generates Patterns Of Life
A team of Cambridge scientists working on the intersection between biology and computation has found that random gene activity helps patterns form during development of a model multicellular system. We […]
Genome Sequence Of Chlamydomonas reinhardtii Submitted To NASA Genelab Data Repository
Chlamydomonas reinhardtii is the first single-cell green algae data to be submitted to NASA GeneLab’s Data Repository. Microalgae such as this convert light, water, & carbon dioxide into biomass under […]
A 'Hubble Space Telescope' To Study Multiple Genome Sequences
A new tool that simultaneously compares 1.4 million genetic sequences can classify how species are related to each other at far larger scales than previously possible. Described today in Nature […]
