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Cos'è la selezione naturale?
Natural selection is an evolutionary process in which individuals with survival-promoting traits reproduce at higher rates. These favorable traits…
Tipi di selezione
Natural selection influences the frequencies of particular alleles and phenotypes within populations in several different ways. Primarily, natural…
Selezione dipendente dalla frequenza
When the fitness of a trait is influenced by how common it is (i.e., its frequency) relative to different traits within a population, this is…
Limiti della selezione naturale
Organisms that are well-adapted to their environment are more likely to survive and reproduce. However, natural selection does not lead to perfectly…
Prova il ruolo dei plasmidi multicopia nell'evoluzione della resistenza agli Antibiotico
Multicopy plasmids are extremely abundant in prokaryotes but their role in bacterial evolution remains poorly understood. We recently showed that the…
Un nuovo metodo di screening per l'Evoluzione diretta di enzimi termostabili bacteriolytic
Directed evolution is defined as a method to harness natural selection in order to engineer proteins to acquire particular properties that are not…
Tecniche per l'evoluzione della robusta lievito Pentoso-fermentazione per bioconversione della lignocellulosa a etanolo
Lignocellulosic biomass is an abundant, renewable feedstock useful for production of fuel-grade ethanol and other bio-products. Pretreatment and…

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