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Early Earth chemistry: Triplet RNA building blocks and freeze-thaw cycles enable self-replication in water
Chemists at UCL and the MRC Laboratory of Molecular Biology have demonstrated how RNA (ribonucleic acid) might have ...
How the fight-or-flight response resets on a molecular level
Being cut off in traffic, giving a presentation or missing a meal can all trigger a suite of physiological changes that allow ...
Vesicle cycle model reveals inner workings of brain synapse
How do we think, feel, remember, or move? These processes involve synaptic transmission, in which chemical signals are transmitted between nerve cells using molecular containers called vesicles. Now, ...
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Scientists reveal how RNA could have replicated on early earth
Chemists at UCL and the MRC Laboratory of Molecular Biology have demonstrated how RNA (ribonucleic acid) might have ...