Environmental Tolerance, Heterogeneity, and the Evolution of Reversible Plastic Responses

2005 ◽  
Vol 166 (3) ◽  
pp. 339
Author(s):  
Gabriel ◽  
Luttbeg ◽  
Sih ◽  
Tollrian
Keyword(s):  
Environmental Tolerance ◽  
Plastic Responses

Environmental Tolerance, Heterogeneity, and the Evolution of Reversible Plastic Responses

2005 ◽  
Vol 166 (3) ◽  
pp. 339-353 ◽  
Author(s):  
Wilfried Gabriel ◽  
Barney Luttbeg ◽  
Andrew Sih ◽  
Ralph Tollrian
Keyword(s):  
Environmental Tolerance ◽  
Plastic Responses

REPLICATED EVOLUTION OF INTEGRATED PLASTIC RESPONSES DURING EARLY ADAPTIVE DIVERGENCE

Evolution ◽  
2006 ◽  
Vol 60 (4) ◽  
pp. 801 ◽  
Author(s):  
Kevin J. Parsons ◽  
Beren W. Robinson
Keyword(s):  
Adaptive Divergence ◽  
Plastic Responses

Ultra-stable water-dispersive perovskite QDs encapsulated by triple siloxane coupling agent system with different hydrophilic/ hydrophobic properties

2021 ◽  
Author(s):  
Bingfeng Shi ◽  
Jianhua Lv ◽  
Ying Liu ◽  
Yang Xiao ◽  
Changli Lü
Keyword(s):  
Quantum Dots ◽  
Coupling Agent ◽  
Polar Solvent ◽  
Hydrophobic Properties ◽  
Agent System ◽  
Environmental Tolerance ◽  
Perovskite Quantum Dots ◽  
Improve Stability

Driven by the instability of perovskite quantum dots (PQDs), different encapsulation techniques are used to improve stability of PQDs. However, further improvements in the extreme environmental tolerance and polar solvent...

scholarly journals Advancement in long-distance bird migration through individual plasticity in departure

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Jesse R. Conklin ◽  
Simeon Lisovski ◽  
Phil F. Battley
Keyword(s):  
Bird Migration ◽  
Population Level ◽  
Breeding Site ◽  
Environmental Constraints ◽  
Adaptive Responses ◽  
Long Distance ◽  
Direct Observations ◽  
Breeding Resources ◽  
Plastic Responses

AbstractGlobally, bird migration is occurring earlier in the year, consistent with climate-related changes in breeding resources. Although often attributed to phenotypic plasticity, there is no clear demonstration of long-term population advancement in avian migration through individual plasticity. Using direct observations of bar-tailed godwits (Limosa lapponica) departing New Zealand on a 16,000-km journey to Alaska, we show that migration advanced by six days during 2008–2020, and that within-individual advancement was sufficient to explain this population-level change. However, in individuals tracked for the entire migration (50 total tracks of 36 individuals), earlier departure did not lead to earlier arrival or breeding in Alaska, due to prolonged stopovers in Asia. Moreover, changes in breeding-site phenology varied across Alaska, but were not reflected in within-population differences in advancement of migratory departure. We demonstrate that plastic responses can drive population-level changes in timing of long-distance migration, but also that behavioral and environmental constraints en route may yet limit adaptive responses to global change.

Speciation and changes in male gene expression in Drosophila

Genome ◽  
2020 ◽  
pp. 1-11
Author(s):  
Bahar Patlar ◽  
Alberto Civetta
Keyword(s):  
Gene Expression ◽  
Reproductive Isolation ◽  
Potential Role ◽  
Regulation Of Gene Expression ◽  
Drosophila Model ◽  
Depth Analysis ◽  
The Impact ◽  
Plastic Responses ◽  
Male Gene

It has long been acknowledged that changes in the regulation of gene expression may account for major organismal differences. However, we still do not fully understand how changes in gene expression evolve and how do such changes influence organisms’ differences. We are even less aware of the impact such changes might have in restricting gene flow between species. Here, we focus on studies of gene expression and speciation in the Drosophila model. We review studies that have identified gene interactions in post-mating reproductive isolation and speciation, particularly those that modulate male gene expression. We also address studies that have experimentally manipulated changes in gene expression to test their effect in post-mating reproductive isolation. We highlight the need for a more in-depth analysis of the role of selection causing disrupted gene expression of such candidate genes in sterile/inviable hybrids. Moreover, we discuss the relevance to incorporate more routinely assays that simultaneously evaluate the potential effects of environmental factors and genetic background in modulating plastic responses in male genes and their potential role in speciation.

scholarly journals Plastic Responses to Temperature Versus Local Adaptation at the Cold Extreme of the Climate Gradient

2015 ◽  
Vol 42 (4) ◽  
pp. 473-482 ◽  
Author(s):  
Paola Laiolo ◽  
José Ramón Obeso
Keyword(s):  
Local Adaptation ◽  
Climate Gradient ◽  
Cold Extreme ◽  
Plastic Responses

scholarly journals On the limits of interpreting some plastic responses through a cooperator/cheater prism. A comment on Harrison

2013 ◽  
Vol 26 (9) ◽  
pp. 2051-2056 ◽  
Author(s):  
S. Alizon
Keyword(s):  
Plastic Responses

Photosynthetic and anatomical responses of three plant species at two altitudinal levels in the Neotropical savannah

2016 ◽  
Vol 64 (8) ◽  
pp. 696 ◽  
Author(s):  
Vinícius Coelho Kuster ◽  
Silvana Aparecida Barbosa de Castro ◽  
Fernando Henrique Aguiar Vale
Keyword(s):  
Quantum Yield ◽  
Photosystem Ii ◽  
Plant Species ◽  
Photosynthetic Pigments ◽  
Abiotic Factors ◽  
Palisade Parenchyma ◽  
Structural Modifications ◽  
Physiological Alterations ◽  
Roupala Montana ◽  
Plastic Responses

The phytophysiognomies of the Neotropical savannah occur at different altitudes, which can determine distinctions in the levels of light and shade that plants are exposed. The focus of the study is analysing the functional traits of the leaves of Byrsonima verbascifolia (L.) Rich., Roupala montana Aubl. and Solanum lycocarpum A. St.-Hil. growing in phytophysiognomies at two distinct altitudes. We evaluated leaf anatomy, the quantum yield of photosystem II, and the photosynthetic pigments in plants occurring at two areas of Campo sujo, which are separated by 700 m of altitude, during the rainy season. The three plant species occurring at higher altitudes had thicker adaxial epidermis. B. verbascifolia and S. lycocarpum occurring at higher altitudes had thicker palisade parenchyma, whereas only B. verbascifolia had thicker spongy parenchyma at the same site. The quantum yield of photosystem II, and photosynthetic pigments had little differences between plants occurring at higher and lower altitudes. The results analysed show high structural modifications and low physiological alterations from altitudinal conditions. Thus, the influence of the abiotic factors appears to modulate the plastic responses of plants across altitude.

scholarly journals Proteomic analysis of Daphnia magna hints at molecular pathways involved in defensive plastic responses

BMC Genomics ◽  
2014 ◽  
Vol 15 (1) ◽  
pp. 306 ◽  
Author(s):  
Kathrin A Otte ◽  
Thomas Fröhlich ◽  
Georg J Arnold ◽  
Christian Laforsch
Keyword(s):  
Daphnia Magna ◽  
Proteomic Analysis ◽  
Molecular Pathways ◽  
Plastic Responses
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