dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到84条 ,权限内显示50条;

Data from: Tempo and mode of genome evolution in a 50,000-generation experiment
负责人:
关键词:
Experimental evolution;Genomic;convergence;Escherichia coli;Microbiology;Evolution;Adaptation;molecular evolution
DOI:
doi:10.5061/dryad.6226d
摘要:
r 50,000 generations. The populations that retained the ancestral mutation rate support a model in which most fixed mutations are beneficial
Data from: Effects of beneficial mutations in pykF gene vary over time and across replicate populations in a long-term experiment with bacteria
负责人:
关键词:
pykF;Escherichia coli;historical contingency;epistasis;Experimental evolution;Adaptation
DOI:
doi:10.5061/dryad.7ck38
摘要:
nce of genetic context in determining the fitness effects of different beneficial mutations even within the same gene.
Data from: Environment changes epistasis to alter trade-offs along alternative evolutionary paths
负责人:
关键词:
trade-offs;Escherichia coli;fitness landscape;epistasis;Adaptation
DOI:
doi:10.5061/dryad.70843h1
摘要:
coevolved mutations in eight diverse environments. We find that mutations are, on average, beneficial across environments, but that there is high variati
Data from: Mapping the fitness landscape of gene expression uncovers the cause of antagonism and sign epistasis between adaptive mutations
负责人:
关键词:
Experimental evolution;epistasis;Adaptation;fitness landscape;Metabolism;Methylobacterium extorquens
DOI:
doi:10.5061/dryad.8hb23
摘要:
ny genes at once? Here we combined independently-arising beneficial mutations that altered enzyme levels in the central meta
Data from: Adaptation, clonal interference, and frequency-dependent interactions in a long-term evolution experiment with Escherichia coli
负责人:
关键词:
asexual populations;Beneficial mutations;Experimental evolution;clonal interference;frequency-dependent selection
DOI:
doi:10.5061/dryad.3m00k
摘要:
ow strong evidence of selective sweeps as well as clonal interference between competing lineages bearing different beneficial mutations. In some cases, sets
Data from: Shifting fitness landscapes in response to altered environments
负责人:
关键词:
molecular evolution;Selection - Experimental;Saccharomyces cerevisiae;Adaptation;Fitness
DOI:
doi:10.5061/dryad.nb259
摘要:
elevated salinity, we observe numerous beneficial mutations with growth advantages up to 7% relative to the wild type. All of these beneficial mutations wer
Data from: Known mutator alleles do not markedly increase mutation rate in clinical Saccharomyces cerevisiae strains
负责人:
关键词:
genetic background;mutators;mutation rate;Saccharomyces cerevisiae
DOI:
doi:10.5061/dryad.125p3
摘要:
t in asexual populations, mutator alleles, which cause high mutation rates, can fix due to linkage with beneficial mutations. This phenomenon has been demons
Data from: Epigenetic mutations can both help and hinder adaptive evolution
负责人:
关键词:
Evolutionary Theory;Population Genetics - Theoretical;Ecological Genetics;Adaptation
DOI:
doi:10.5061/dryad.68b3g
摘要:
of beneficial mutations move a population towards a fitness optimum. We use an individual-based model of an asexual population, where mutational effects are drawn from
Data from: Standing genetic variation in host preference for mutualist microbial symbionts
负责人:
关键词:
host sanctions;selection;Genetic Variation;partner choice;Medicago lupulina;Single growing season;Ensifer;mutualism
DOI:
doi:10.5061/dryad.j2063
摘要:
r evolutionary dynamics in response to exploitation by non-beneficial partners. Using a model mutualism—the interaction between legumes and nitrogen-fixing soil symbionts

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充