Abstract: Comparisons of single-cell RNA sequencing (scRNA-seq) data across species can reveal links between cellular gene expression and the evolution of cell functions, features, and phenotypes. These comparisons evoke evolutionary […]
RNA
Posted inBiochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Mars, Origin & Evolution of Life, Press Release
Exploring Extremes In The Search For Life On Mars
People might assume the search for life on Mars ended when NASA’s first rovers sent back images of the planet’s barren, inhospitable surface. However, as scientists broaden their understanding of […]
Posted inAstrochemistry, Astrogeology, Biochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Habitable Zones, Interstellar, Press Release
UH Mānoa Scientists Help Unravel Life’s Cosmic Beginnings
Knowledge about the early forms of life in the universe that may have led to the development of life on Earth remains largely unknown. However, a group of scientists at […]
Posted inBiochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Origin & Evolution of Life
Early Replicators
Mathematical models of how ribonucleic acid (RNA)-like molecules make copies of themselves reveal new insights as the origins of life on Earth.
Posted inBiochemistry & Organic Chemistry, Biophysics, Genomics, Proteomics, Bioinformatics, Origin & Evolution of Life, Status Report
Development of Allosteric Ribozymes for ATP and l-Histidine Based on the R3C Ligase Ribozyme
During the evolution of the RNA, short RNAs are thought to have joined together to form long RNAs, enhancing their function as ribozymes.
Posted inAstropharmacy / Biotechnology, Biochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Commercial & Private Sector, Genomics, Proteomics, Bioinformatics, Nanotechnology & SynBio, Origin & Evolution of Life, Press Release
New Study Unveils RNA’s Role In Early Life And Future Bioengineering
The beginning of life on Earth and its evolution over billions of years continue to intrigue researchers worldwide. The central dogma or the directional flow of genetic information from a […]
Posted inBiochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Genomics, Proteomics, Bioinformatics, Origin & Evolution of Life, Press Release
Heat Flows Are The Secret To Order In Prebiotic Molecular Kitchen
Life is complicated. What is true for our everyday existence also holds for the many complex processes that take place inside cells. Proteins constantly have to be synthesized, cell walls […]
Posted inBiochemistry & Organic Chemistry, Biophysics, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Origin & Evolution of Life, Status Report
Stability Distillation Hypothesis For The Origin Of Life
The essence of life is a frequency distribution conversion process of molecules accompanied by changes in information.
Posted inBiochemistry & Organic Chemistry, Biophysics, Genomics, Proteomics, Bioinformatics, Origin & Evolution of Life, Press Release
Model Suggests How Ancient RNA May Have Gained Self-Cutting Ability Essential for Life
Scientists have long pondered the beginnings of life on Earth. One theory is that RNA, which is ubiquitous across all domains of life, played a central role in early life. […]
Posted inBiophysics, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Microbiology & Virology, Origin & Evolution of Life, Press Release
Did The First Cells Evolve In Soda Lakes?
Soda lakes, which are dominated by dissolved sodium and carbonate species, could have provided the right conditions for the first cells, according to a study.