Zobrazeno 1 - 10
of 501
pro vyhledávání: '"EVO ECOL"'
Autor:
John R. Pannell, Marcel E. Dorken
SummaryThe optimal deployment of reproductive resources by hermaphrodites to male versus female function (i.e., their sex allocation) depends directly on opportunities for mating. If hermaphrodites occur among females, selection should favor those wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf190a28de4296759d47226c07355ca3
https://doi.org/10.1016/j.cub.2009.01.067
https://doi.org/10.1016/j.cub.2009.01.067
Autor:
Lucas S. Parreiras, Jason M. Funt, Amanda Socha, Linda M. Kohn, Caroline Sirjusingh, James B. Anderson, David S. Guttman, Dawn A. Thompson, Snehit Prabhu, Aviv Regev, Jeremy R. Dettman
Publikováno v:
Current Biology. 20:1383-1388
Divergent adaptation can be associated with reproductive isolation in the process of speciation [1]. We recently demonstrated the link between divergent adaptation and the onset of reproductive isolation in experimental populations of the yeast Sacch
Publikováno v:
Current biology : CB
Summary Arbuscular mycorrhizal fungi (AMF) form symbioses with the majority of plants, improving plant nutrition and diversity [1, 2]. Evidence exists suggesting that AMF contain populations of genetically different nucleotypes coexisting in a common
Publikováno v:
Current Biology. 20(13):1182-1186
Summary Recent studies have suggested that an extended postreproductive life span, such as life after menopause in human females, will evolve when the indirect (kin-selected) fitness benefits from altruistic behavior are greater than the direct fitne
Autor:
Sabrina Rosa, Leo W. Buss, Matthew L. Nicotra, Rafael D. Rosengarten, Maria A. Moreno, Anahid E. Powell, Jane Grimwood, Fadi G. Lakkis, Stephen L. Dellaporta
Publikováno v:
Current Biology. 20:1122-1127
SummaryAllorecognition, the ability to discriminate between self and nonself, is ubiquitous among colonial metazoans and widespread among aclonal taxa [1–3]. Genetic models for the study of allorecognition have been developed in the jawed vertebrat
Autor:
Peilin Shen, David Valle, Yunqi Lu, Jef D. Boeke, Cheng Ran Lisa Huang, Anna M. Schneider, Curt I. Civin, Kathleen H. Burns, Tejasvi Niranjan, Matoya A. Robinson, Sarah J. Wheelan, Jared P. Steranka, Tao Wang, Hongkai Ji
Publikováno v:
Cell
Characterizing structural variants in the human genome is of great importance, but a genome wide analysis to detect interspersed repeats has not been done. Thus, the degree to which mobile DNAs contribute to genetic diversity, heritable disease, and
Autor:
Ryan E. Mills, Erwin G. Van Meir, W. Stephen Pittard, Rebecca C. Iskow, Scott E. Devine, Paula M. Vertino, Michael T. McCabe, Spencer Torene, Andrew F. Neuwald
Publikováno v:
Cell. 141:1253-1261
SummaryTwo abundant classes of mobile elements, namely Alu and L1 elements, continue to generate new retrotransposon insertions in human genomes. Estimates suggest that these elements have generated millions of new germline insertions in individual h
Autor:
Padmaja Natarajan, L. Andrew Ball, Jeffrey A. Speir, Derek James Taylor, John E. Johnson, Fiona M. Pringle
Publikováno v:
Structure. 18(6):700-709
The T = 4 tetravirus and T = 3 nodavirus capsid proteins undergo closely similar autoproteolysis to produce the N-terminal beta and C-terminal, lipophilic gamma polypeptides. The gamma peptides and the N termini of beta also act as molecular switches
Publikováno v:
Current Biology. 20:845-849
Summary Developmental plasticity allows juvenile animals to assess environmental cues and adaptively shape behavioral and morphological traits to maximize fitness in their adult environment [1]. Sexual signals are particularly conspicuous cues, makin
Publikováno v:
Cell. 141:692-703
SummaryPotential predators emit uncharacterized chemosignals that warn receiving species of danger. Neurons that sense these stimuli remain unknown. Here we show that detection and processing of fear-evoking odors emitted from cat, rat, and snake req