Major multilevel molecular divergence between THP‐1 cells from different biorepositories

2020 ◽  
Vol 147 (7) ◽  
pp. 2000-2006 ◽  
Author(s):  
Nandita Noronha ◽  
Grégory Ehx ◽  
Marie‐Christine Meunier ◽  
Jean‐Philippe Laverdure ◽  
Catherine Thériault ◽  
...  
Keyword(s):  
Molecular Divergence

Numerical electrophoretic analysis and the behavior of larval proteins among Aedes mosquitoes

1979 ◽  
Vol 57 (5) ◽  
pp. 979-982 ◽  
Author(s):  
Emmanuel C. Igbokwe
Keyword(s):  
Collective Behavior ◽  
Protein Complex ◽  
Related Species ◽  
Electrophoretic Analysis ◽  
Behavioral Profile ◽  
Aedes Mosquitoes ◽  
Molecular Behavior ◽  
Interspecific Divergence ◽  
Molecular Divergence ◽  
Species Specific

Species-specific patterns of larval protein electrophoregrams obtained among three species of Aedes mosquitoes were analyzed numerically. A behavioral profile was derived and illustrated for the larval protein complex of each species. Patterns of interspecific divergence in molecular behavior not detectable otherwise from the electrophoregrams were evident in the behavioral profiles of the proteins. The degree of electrophoretic correspondence obtained from the number of shared fractions among the species differs from that derived from the collective behavior of proteins. The numerical and graphic approach to the interpretation of protein electrophoregrams offers another parameter for gauging molecular divergence among related species of insects.

Taxonomic characterization of members of the genus Corallococcus: Molecular divergence versus phenotypic coherency

2007 ◽  
Vol 30 (2) ◽  
pp. 109-118 ◽  
Author(s):  
Erko Stackebrandt ◽  
Orsola Päuker ◽  
Ulrike Steiner ◽  
Peter Schumann ◽  
Bettina Sträubler ◽  
...  
Keyword(s):  
Molecular Divergence ◽  
Taxonomic Characterization

scholarly journals Genetic structure and molecular divergence among samples of mandacaru (Cereus spp.; Cactaceae) as revealed by microsatellite markers

2016 ◽  
Vol 64 ◽  
pp. 38-45 ◽  
Author(s):  
Vanessa Neves de Azevedo Fernandes ◽  
Andréa Florindo das Neves ◽  
Paula Garcia Martin ◽  
Claudete Aparecida Mangolin ◽  
Maria de Fátima P.S. Machado
Keyword(s):  
Genetic Structure ◽  
Microsatellite Markers ◽  
Molecular Divergence

Nonuniform Molecular Divergence

1982 ◽  
pp. 281-315 ◽  
Author(s):  
Richard Holmquist ◽  
Thomas H. Jukes ◽  
Dennis Pearl
Keyword(s):  
Molecular Divergence

scholarly journals Flying rocks and flying clocks: disparity in fossil and molecular dates for birds

2014 ◽  
Vol 281 (1788) ◽  
pp. 20140677 ◽  
Author(s):  
Daniel T. Ksepka ◽  
Jessica L. Ware ◽  
Kristin S. Lamm
Keyword(s):  
Analytical Methods ◽  
Fossil Record ◽  
Tree Of Life ◽  
Temporal Information ◽  
Molecular Dating ◽  
Critical Nodes ◽  
Molecular Divergence ◽  
Divergence Dates ◽  
Divergence Estimates ◽  
Age Estimates

Major disparities are recognized between molecular divergence dates and fossil ages for critical nodes in the Tree of Life, but broad patterns and underlying drivers remain elusive. We harvested 458 molecular age estimates for the stem and crown divergences of 67 avian clades to explore empirical patterns between these alternate sources of temporal information. These divergence estimates were, on average, over twice the age of the oldest fossil in these clades. Mitochondrial studies yielded older ages than nuclear studies for the vast majority of clades. Unexpectedly, disparity between molecular estimates and the fossil record was higher for divergences within major clades (crown divergences) than divergences between major clades (stem divergences). Comparisons of dates from studies classed by analytical methods revealed few significant differences. Because true divergence ages can never be known with certainty, our study does not answer the question of whether fossil gaps or molecular dating error account for a greater proportion of observed disparity. However, empirical patterns observed here suggest systemic overestimates for shallow nodes in existing molecular divergence dates for birds. We discuss underlying biases that may drive these patterns.

Stepping stone speciation in Hawaii’s flycatchers: molecular divergence supports new island endemics within the elepaio

2009 ◽  
Vol 11 (4) ◽  
pp. 1283-1298 ◽  
Author(s):  
Eric A. VanderWerf ◽  
Lindsay C. Young ◽  
Norine W. Yeung ◽  
David B. Carlon
Keyword(s):  
Stepping Stone ◽  
Island Endemics ◽  
Molecular Divergence

scholarly journals Formation of heterotic pools and understanding relationship between molecular divergence and heterosis in pearl millet [Pennisetum glaucum (L.) R. Br.]

PLoS ONE ◽  
2019 ◽  
Vol 14 (5) ◽  
pp. e0207463 ◽  
Author(s):  
Satbeer Singh ◽  
Shashi Kumar Gupta
Keyword(s):  
Pearl Millet ◽  
Pennisetum Glaucum ◽  
Molecular Divergence

A revision of Australian species of Radula subg. Odontoradula

2013 ◽  
Vol 26 (6) ◽  
pp. 408 ◽  
Author(s):  
Matt A. M. Renner ◽  
Nicolas Devos ◽  
Elizabeth A. Brown ◽  
Matt J. von Konrat
Keyword(s):  
New Zealand ◽  
Morphological Characters ◽  
Molecular Data ◽  
Morphological Data ◽  
South Eastern ◽  
Chloroplast Markers ◽  
Molecular Divergence ◽  
Wet Tropics ◽  
Australian Flora ◽  
Morphological Differences

The current paper presents molecular data from three chloroplast markers (atpB–rbcL spacer, trnG G2 intron, trnL–trnF intron and spacer); morphological data, and geographic data to support the recognition of nine species belonging to Radula subg. Odontoradula in Australasia. R. ocellata, the subgeneric type from the Wet Tropics bioregion, is maintained as distinct from its sister species, R. pulchella, from south-eastern Australian rainforests; both species are Australian endemics. Reinstatement of R. allisonii from synonymy, under R. retroflexa, is supported by molecular data and morphological characters, including the absence of triradiate trigones on leaf-lobe cell walls, the apex of lobules on primary shoots not being turned outwards, the oblong-elliptic female bracts, and the perianths having a pronounced wing. Reinstatement of R. weymouthiana, from synonymy under R. retroflexa, is also supported by molecular data and morphological characters, including the presence of a single low dome-shaped papilla over each leaf-lobe cell, and the large imbricate lobules on primary shoots. R. weymouthiana occurs in Tasmania and New Zealand, whereas R. allisonii is a New Zealand endemic. Australian R. retroflexa exhibits differentiation into epiphytic and rheophytic morphs, interpreted as ecotypes. Australian individuals, comprising both epiphytic and rheophytic morphs, are monophyletic and nested within a clade containing individuals from other regions. R. novae-hollandiae is newly reported for the New Zealand Botanical Region, from Raoul Island in the Kermadecs. R. novae-hollandiae exhibits decoupling of morphological and molecular divergence, with Australian individuals forming two clades reflecting geography (a Wet Tropics bioregion clade and a south-eastern Rainforest clade). These clades exhibit equivalent levels of molecular divergence, as observed in R. pulchella and R. ocellata, but no morphological differences. Similar levels of molecular divergence were observed in trans-Tasman populations of R. tasmanica. The New Zealand endemic, R. plicata, is excluded from the Australian flora, and R. cuspidata replaces R. dentifolia for the New Zealand endemic species formerly known by both names.

Sign in / Sign up

Export Citation Format

Share Document