منابع مشابه
How Did T3S Evolve?
The injectisome has a common evolutionary origin with the bacterial flagellum, as suggested by the fact that the basal bodies of both nanomachines are similar and include many proteins with a significant similarity. Moreover, there are also functional similarities, such as the use of specific chaperones (5, 45, 104, 108, 138) or of molecular systems regulating the size of the external appendage...
متن کاملHow Did T3S Evolve?
The injectisome has a common evolutionary origin with the bacterial flagellum, as suggested by the fact that the basal bodies of both nanomachines are similar and include many proteins with a significant similarity. Moreover, there are also functional similarities, such as the use of specific chaperones (5, 45, 104, 108, 138) or of molecular systems regulating the size of the external appendage...
متن کاملHow Did T3S Evolve?
The injectisome has a common evolutionary origin with the bacterial flagellum, as suggested by the fact that the basal bodies of both nanomachines are similar and include many proteins with a significant similarity. Moreover, there are also functional similarities, such as the use of specific chaperones (5, 45, 104, 108, 138) or of molecular systems regulating the size of the external appendage...
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After a long and turbulent history, the study of human cultural evolution is fi nally becoming comparable to the study of genetic evolution, with human history the counterpart of the biological fossil record. One of the most remarkable products of cultural evolution has been an increase in the scale of human societies by many orders of magnitude. Today, the great majority of humans live in comp...
متن کاملCoercion and Exchange: How did Markets Evolve?
What causes distinct trajectories of market development? Why did the modern market economy, characterized by impersonal exchange, first emerge in the West? This paper presents a theory of market development and evaluates it based on the histories of England, China, and Japan. The analysis focuses on how distinct coercion-constraining institutions that secure property rights differentially inter...
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ژورنال
عنوان ژورنال: Science
سال: 2005
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.309.5731.93