Local productivity does not control the balance between plankton photosynthesis and respiration in the open Atlantic Ocean [PDF]
Fernandez, E +4 more
core +1 more source
Europa: Prospects for an ocean and exobiological implications [PDF]
As far as we know, Earth is the only planet in our solar system that supports life. It is natural, therefore, that our understanding of life as a planetary phenomenon is based upon Earth-like planets.
Mills, Thomas M. +3 more
core +1 more source
Mathematical Model of \u3cem\u3eChlorella minutissima\u3c/em\u3e UTEX2341 Growth and Lipid Production Under Photoheterotrophic Fermentation Conditions [PDF]
To reduce the cost of algal biomass production, mathematical model was developed for the first time to describe microalgae growth, lipid production and glycerin consumption under photoheterotrophic conditions based on logistic, Luedeking–Piret and ...
Hristova, Krassimira R. +5 more
core +1 more source
Background The candidate phyla radiation (CPR) comprises a widespread but poorly understood group of bacteria with limited cultured representatives, largely due to their metabolic dependencies on microbial hosts.
Ekaterine Gabashvili +4 more
doaj +1 more source
Fundamental Molecules of Life are Pigments which Arose and Evolved to Dissipate the Solar Spectrum
The driving force behind the origin and evolution of life has been the thermodynamic imperative of increasing the entropy production of the biosphere through increasing the global solar photon dissipation rate.
Michaelian, Karo, Simeonov, Aleksandar
core +2 more sources
A phylogenetic approach to the early evolution of autotrophy: the case of the reverse TCA and the reductive acetyl-CoA pathways [PDF]
In recent decades, a number of hypotheses on the autotrophic origin of life have been presented. These proposals invoke the emergence of reaction networks leading from CO or CO2 to the organic molecules required for life.
Antonio Lazcano +4 more
core +1 more source
Autotrophy in iron-oxidizing, acidophilic bacteria [PDF]
Gram positive, moderately thermophilic, acidophilic bacteria which can oxidize mineral sulphides are likely to be used industrially in mineral processing. In comparison with the Gram negative Thiobacillus ferrooxidans which is currently used commercially, the best- characterized moderate thermophiles were shown to require enhanced concentrations of CO2
openaire
Methanococcus thermolithotrophicus, a novel thermophilic lithotrophic methanogen [PDF]
Huber, Harald +4 more
core +1 more source
Comparative biochemistry of CO2 fixation and the evolution of autotrophy.
Carbon dioxide fixation is a polyphyletic trait that has evolved in widely separated prokaryotic branches. The three principal CO2-assimilation pathways are (i) the reductive pentose-phosphate cycle, i.e. the Calvin-Benson cycle; (ii) the reductive citric acid (or Arnon) cycle; and (iii) the net synthesis of acetyl-CoA from CO/CO2, or Wood pathway ...
Peretó, Juli +3 more
openaire +2 more sources
Metabolic rewiring and biomass redistribution enable optimized mixotrophic growth in Chlamydomonas. [PDF]
Koley S +12 more
europepmc +1 more source

