Results 41 to 50 of about 10,602 (212)

Microhaplotype Methods Enable Relationship Inference in a Bottlenecked Mammalian Species

open access: yesAnimal Conservation, EarlyView.
Northern elephant seals (Mirounga angustirostris) are among the most genetically depauperate mammals in the world. A near‐total population bottleneck in the 19th century, coupled with the breeding system of extreme polygyny, has challenged efforts to estimate individual reproductive success with genetic methods.
Keith M. Hernandez   +6 more
wiley   +1 more source

Regular Intergeneric Hybridization of Leuciscine Cyprinids (Cyprinidae, Leuciscinae) in the Dnipro Affluants

open access: yesZoodiversity, 2021
The large-scale hybridization of fishes of the subfamily Leuciscinae in the subordinate systems of the Dnieper river basin is presented by data on two pair of species, Rutilus rutilus and Abramis brama, Alburnus alburnus and Scardinius erythrophthalmus ...
A. A. Tsyba   +3 more
doaj  

Genetic and morphometric differences between yellowtail snapper (Ocyurus chrysurus, Lutjanidae) populations of the tropical West Atlantic

open access: yesGenetics and Molecular Biology, 2008
Populations of Ocyurus chrysurus were compared genetically and morphometrically along the West Atlantic coast to test the null hypothesis of population homogeneity in the area.
Anderson V. Vasconcellos   +4 more
doaj   +1 more source

Isoenzyme- and Allozyme-Specific Inhibitors: 2,20-Dihydroxybenzophenones and Their Carbonyl N-Analogues that Discriminate between Human Glutathione Transferase A1-1 and P1-1 Allozymes [PDF]

open access: yes, 2015
The selectivity of certain benzophenones and their carbonyl N-analogues was investigated towards the human GSTP1-1 allozymes A, B and C involved in MDR. The allozymes were purified from extracts derived from E.
Clonis, Yannis D.   +5 more
core   +1 more source

A century of theories of balancing selection

open access: yesBiological Reviews, EarlyView.
ABSTRACT Traits that affect organismal fitness are often highly genetically variable. This genetic variation is vital for populations to adapt to their environments, but it is also surprising given that nature – after all – ‘selects’ the best genotypes at the expense of those that fall short.
Filip Ruzicka   +10 more
wiley   +1 more source

Allozyme geographical differentiation of Pinus sylvestris L. populations in Central Siberia and Trans-Baikalia [PDF]

open access: yesСибирский лесной журнал, 2016
Main results of allozyme-geographical study of the polymorphism, differentiation and origin of natural Pinus sylvestris L. populations in 6phylogeographical regions – Middle Siberian Tableland, Lena-Angara Tableland, South Siberia Mountains, Near ...
E. V. Egorov
doaj   +1 more source

PHYLOGENETIC RELATIONSHIPS AMONG WEST INDIAN XENODONTINE SNAKES (SERPENTES; COLUBRIDAE) WITH COMMENTS ON THE PHYLOGENY OF SOME MAINLAND XENODONTINES [PDF]

open access: yes, 1999
The evolutionary relationships of the West Indian (W. I.) xenodontine snake assemblage has been considered as either monophyletic or paraphyletic. Allozyme data from protein electrophoresis were used to estimate the phylogeny of the W. I.
Crother, Brian I.
core   +2 more sources

UITOTO: a software for generating molecular diagnoses for species descriptions

open access: yesCladistics, EarlyView.
Abstract Millions of species remain undescribed, and each eventually will require a species description with a diagnosis. Yet, we lack software that can derive state‐specific and contrastive molecular diagnoses and allows the user to validate them based on all available sequences for the taxon under study. Here we introduce UITOTO, which addresses this
Ambrosio Torres   +3 more
wiley   +1 more source

Population genetic structure of the parasite Anisakis simplex (s. s.) collected in Clupea harengus L. from North East Atlantic fishing grounds [PDF]

open access: yes, 2017
The Atlantic herring is a schooling, pelagic species that inhabits both sides of the North Atlantic Ocean. Herring stock identification is usually based on several approaches, including fish meristic characters, population genetic analysis and the use ...
Bao, Miguel   +10 more
core   +1 more source

ALLOZYME DIVERSITY IN THEOBROMA CACAO

open access: yesHortScience, 1993
Theobroma cacao is a morphologically diverse species. To understand variation within species, gene diversity estimates for a germplasm collection were calculated from allozyme data. Of nine enzymes assayed, six enzymes encoded by nine loci were found to be polymorphic.
C.M. Ronning, R.J. Schnell
openaire   +1 more source

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