Ferritins inChordata: Potential evolutionary trajectory marked by discrete selective pressures
نویسندگان
چکیده
منابع مشابه
Is eating behavior manipulated by the gastrointestinal microbiota? Evolutionary pressures and potential mechanisms
Microbes in the gastrointestinal tract are under selective pressure to manipulate host eating behavior to increase their fitness, sometimes at the expense of host fitness. Microbes may do this through two potential strategies: (i) generating cravings for foods that they specialize on or foods that suppress their competitors, or (ii) inducing dysphoria until we eat foods that enhance their fitne...
متن کاملSearching under Multi-evolutionary Pressures
A number of authors made the claim that a multiobjective approach preserves genetic diversity better than a single objective approach. Sofar, none of these claims presented a thorough analysis to the effect of multiobjective approaches. In this paper, we provide such analysis and show that a multiobjective approach does preserve reproductive diversity. We make our case by comparing a pareto mul...
متن کاملThe fastest evolutionary trajectory.
Given two mutants, A and B, separated by n mutational steps, what is the evolutionary trajectory which allows a homogeneous population of A to reach B in the shortest time? We show that the optimum evolutionary trajectory (fitness landscape) has the property that the relative fitness increase between any two consecutive steps is constant. Hence, the optimum fitness landscape between A and B is ...
متن کاملDifferential Selective Pressures Experienced by the Aurora Kinase Gene Family
Aurora kinases (AKs) are serine/threonine kinases that are essential for cell division. Humans have three AK genes: AKA, AKB, and AKC. AKA is required for centrosome assembly, centrosome separation, and bipolar spindle assembly, and its mutation leads to abnormal spindle morphology. AKB is required for the spindle checkpoint and proper cytokinesis, and mutations cause chromosome misalignment an...
متن کاملBeyond black-box optimization: a review of selective pressures for evolutionary robotics
Evolutionary robotics is often viewed as the application of a family of black-box optimization algorithms – evolutionary algorithms – to the design of robots, or parts of robots. When considering evolutionary robotics as black-box optimization, the selective pressure is mainly driven by a user-defined, black-box fitness function, and a domain-independent selection procedure. However, most evolu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BioEssays
سال: 2020
ISSN: 0265-9247,1521-1878
DOI: 10.1002/bies.202000207