The genetic code of all three kingdoms of life is universal and encodes the same 20 natural amino acids for a variety of complex physiological functions. The expansion of the […]
RNA
Posted inBiosignatures & Paleobiology, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Press Release
Discovery Of A New Kinetic Factor That Governs The Carbon Metabolism Evolution Of Ancient Microbes
Tomonari Sumi, Associate Professor of Research Institute for Interdisciplinary Science, Okayama University, and Koji Harada, Associate Professor of Center for IT-Based Education, Toyohashi University of Technology, have developed a kinetic […]
Posted inBiosignatures & Paleobiology, Fossils & Paleontology, Genomics, Proteomics, Bioinformatics, Press Release
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 […]
Posted inBiochemistry & Organic Chemistry, Biosignatures & Paleobiology, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Missions & Hardware, Nanotechnology & SynBio, Status Report, Tricorders & Sensors
Tricorder Tech: Life Detection Technology – Development of Solid-State Nanopore
Biomarkers collected from past and present life on Earth are a central guide in the development of flight-ready technologies designed to search for life on other planets and moons. Data […]
Posted inExtremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Press Release
Tardigrade Damage Suppressor Protein Binds To Nucleosomes And Protects DNA From Hydroxyl Radicals
Tardigrades, also known as water bears, are animals that can survive extreme conditions. The tardigrade Ramazzottius varieornatus contains a unique nuclear protein termed Dsup, for damage suppressor, which can increase […]
Posted inBiochemistry & Organic Chemistry, Press Release
Prebiotic Synthesis of RNA Nucleotides
RNA was probably the first informational molecule. Now chemists from Ludwig-Maximilians-Universitaet (LMU) in Munich have demonstrated that alternation of wet and dry conditions could have sufficed to drive the prebiotic […]
Posted inAstrochemistry, Genomics, Proteomics, Bioinformatics, Press Release
Origin of the RNA World: The Fate of Nucleobases in Warm Little Ponds
Prior to the origin of simple cellular life, the building blocks of RNA (nucleotides) had to form and polymerize in favourable environments on the early Earth. At this time, meteorites […]
Posted inBiochemistry & Organic Chemistry, Biosignatures & Paleobiology, Exploration Gear & Tech, Genomics, Proteomics, Bioinformatics, Missions & Hardware, Nanotechnology & SynBio, Status Report, Tricorders & Sensors
Tricorder Tech: Development Of Solid-State Nanopore Technology For Life Detection
Introduction: Biomarkers for life on Earth are an important starting point to guide the search for life elsewhere. However, the search for life beyond Earth should incorporate technologies capable of […]
Posted inAstrochemistry, Genomics, Proteomics, Bioinformatics, Origin & Evolution of Life, Press Release
Recreating A Primordial RNA World
Scientists at The Scripps Research Institute (TSRI) have taken a big step toward the laboratory re-creation of the “RNA world,” which is generally believed to have preceded modern life forms […]
Posted inGenomics, Proteomics, Bioinformatics, Origin & Evolution of Life
New Study Brings Scientists Closer to the Origin of RNA
One of the biggest questions in science is how life arose from the chemical soup that existed on early Earth. One theory is that RNA, a close relative of DNA, […]