Few halophilic strains have been examined in detail for their culturability and metabolic activity at subzero temperatures, within the ice matrix, over the longer term.
proteomics
Tricorder Tech: Single-Cell Proteomics Using Mass Spectrometry
Editor’s note: If we aspire to mount expeditions to new worlds and then embrace the task of characterizing and quantifying whatever life forms we find, the ability to map and […]
Collection Of Biospecimens From The Inspiration4 Mission Establishes The Standards For The Space Omics And Medical Atlas (SOMA)
The SpaceX Inspiration4 mission provided a unique opportunity to study the impact of spaceflight on the human body. Biospecimen samples were collected from four crew members longitudinally before (Launch: L-92, […]
Tricorder Tech: Multi-pass, Single-molecule Nanopore Reading of Long Protein Strands
Editor’s note: Oxford Nanopore technology has been used multiple times on the International Space Station (see Genomics, Proteomics, Bioinformatics) to try and help elucidate changes in genomic function during exposure […]
The Space Omics and Medical Atlas (SOMA) and International Astronaut Biobank
Spaceflight induces molecular, cellular and physiological shifts in astronauts and poses myriad biomedical challenges to the human body, which are becoming increasingly relevant as more humans venture into space.
Cryobiology: How Viruses Affect Algal Blooms In Snow
NASA-supported scientists have reported how interactions between viruses and bacteria during algal blooms could affect snowmelt in polar and subpolar regions on Earth.
AlphaFold 3 Predicts The Structure And Interactions Of All Of Life’s Molecules
Inside every plant, animal and human cell are billions of molecular machines. They’re made up of proteins, DNA and other molecules, but no single piece works on its own. Only […]
Extremophiles And Their Expanding Biotechnological Applications
Microbial life is not restricted to any particular setting. Over the past several decades, it has been evident that microbial populations can exist in a wide range of environments, including […]
Identifying The Last Universal Common Ancestor’s Protein Domains Resolves The Order In Which The Amino Acids Were Recruited Into The Genetic Code
We identified protein domains that emerged early in the history of life. Protein domains whose ancestors date back to a single homolog in the Last Universal Common Ancestor (LUCA) remain […]
Bacteria Found On The International Space Station Are Mutating To Become Functionally Distinct
In a new scientific paper funded by an Ames Space Biology grant, Principal Investigator Dr. Kasthuri Venkateswaran of NASA’s Jet Propulsion Laboratory strains of the bacterial species Enterobacter bugandensis isolated […]
