Results 31 to 40 of about 18,588 (258)
Newborn Interneurons in the Accessory Olfactory Bulb Promote Mate Recognition in Female Mice
Frontiers in Neuroscience, 2011 In the olfactory bulb of adult rodents, local interneurons are constantly replaced by immature precursors derived from the subventricular zone. Whether any olfactory sensory process specifically relies on this cell renewal remains largely unclear.
Livio eOboti +9 more
doaj +1 more source
Determining if Mating Type Proteins Play a Role in Immaturity of the Ciliate Tetrahymena thermophila
The FASEB Journal, 2019 Tetrahymena thermophila is free‐living ciliate, commonly found in freshwater ponds, and is used as a model research organism. Mating type gene expression is induced in mature cells after they have been starved and put in the presence of cells of a different mating type (Tetrahymena Genome Database, November 10 ...
Rebecca Leigh Enerson +1 more
openaire +1 more source
Wolbachia strain w AlbB confers both fitness costs and benefit on Anopheles stephensi
Parasites & Vectors, 2014 Background Wolbachia is a maternally transmitted intracellular bacterium that is estimated to infect up to 65% of insect species, but it is not naturally present in Anopheles malaria vectors.
Deepak Joshi +4 more
doaj +1 more source
Beyond sex allocation : the role of mating systems in sexual selection in parasitoid wasps
, 2014 Funding: UK NERC Doctoral Training GrantDespite the diverse array of mating systems and life histories which characterise the parasitic Hymenoptera, sexual selection and sexual conflict in this taxon have been somewhat overlooked.
Laura A. Collins +5 more
core +1 more source
, 1990 Commitment to autogamy blocks mating reactivity in Paramecium. Cells which had previously developed mating reactivity, lost reactivity 30–90 min prior to the preautogamous fission.
Rahemtullah, Shamsa
core +3 more sources
HISTOMORPHOLOGICAL POSTNATAL DEVELOPMENTAL STUDY OF THE OVARIES OF THE LOCAL RABBITS (Oryctologus Cuniculus) [PDF]
Basrah Journal of Veterinary Research, 2018 This investigation was carried out to point out structural histomorphological changes that take place in the ovaries of female local rabbits at three different postnatal periods of their life that were kitten, immature and mature does.
doaj +1 more source
Tests of search image and learning in the wild: Insights from sexual conflict in damselflies
Ecology and Evolution, 2021 Search image formation, a proximal mechanism to maintain genetic polymorphisms by negative frequency‐dependent selection, has rarely been tested under natural conditions.
Silvana Piersanti +6 more
doaj +1 more source
Scientia Marina, 2008 This study analyses morphology and morphometric growth changes of Halicarcinus planatus females until their terminal moult, and characterises new juvenile stages.
Julio H. Vinuesa, Lucrecia Ferrari
doaj +1 more source
PLoS ONE, 2013 In long-lived social mammals such as primates, individuals can benefit from social bonds with close kin, including their mothers. In the patrilocal chimpanzee (Pan troglodytes spp.) and bonobo (Pan paniscus), sexually mature males reside and reproduce in
Grit Schubert +7 more
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The developmental high wire: Balancing resource investment in immunity and reproduction
Ecology and Evolution, 2022 The strategic allocation of resources into immunity poses a unique challenge for individuals, where infection at different stages of development may result in unique trade‐offs with concurrent physiological processes or future fitness‐enhancing traits ...
Daniel J. Breiner +2 more
doaj +1 more source