Results 31 to 40 of about 108,171 (302)

Long-distance plant dispersal to North Atlantic islands:colonization routes and founder effect [PDF]

open access: yes, 2015
Long-distance dispersal (LDD) processes influence the founder effect on islands.We use genetic data for 25 Atlantic species and similarities among regional floras to analyse colonization, and test whether the genetic founder effect on five islands is ...
Schonswetter, Peter   +9 more
core   +1 more source

Anatomy of a founder effect: myotonic dystrophy in Northeastern Quebec. [PDF]

open access: yes, 2005
International audienceFounder effects are largely responsible for changes in frequency profiles of genetic variants in local populations or isolates. They are often recognized by elevated incidence of certain hereditary disorders as observed in regions ...
Toupance, Bruno   +16 more
core   +1 more source

Genetic variation in three paddlefish (Polyodon spathula Walbaum) stocks based on microsatellite DNA analysis

open access: yesCzech Journal of Animal Science, 2012
There are two stocks of American paddlefish Polyodon spathula in Poland, one in Pogorze and the other in Wasosze. These stocks were established from small quantities of eggs imported from the USA in 1995.
D. Kaczmarczyk, M. Luczynski, P. Brzuzan
doaj   +1 more source

Model worms: knowledge gains and risks associated with the use of model species in parasitological research

open access: yesParasitology, 2023
Model parasite species, whose entire life cycle can be completed in the laboratory and maintained for multiple generations, have played a fundamental role in our understanding of host–parasite interactions. Yet, keeping parasites in laboratory conditions
Robert Poulin
doaj   +1 more source

Recurrent genetic variants and prioritization of variants of uncertain clinical significance associated with hereditary breast and ovarian cancer in families from the Region of Murcia

open access: yesAdvances in Laboratory Medicine, 2023
Hereditary breast and ovarian cancer (HBOC) follows an autosomal dominant inheritance pattern of cancer susceptibility genes. The risk of developing this disease is primarily associated with germline mutations in the BRCA1 and BRCA2 genes.
Rosado-Jiménez Laura   +12 more
doaj   +1 more source

Legacy of mutiny on the Bounty: founder effect and admixture on Norfolk Island

open access: yes, 2009
The population of Norfolk Island, located off the eastern coast of Australia, possesses an unusual and fascinating history. Most present-day islanders are related to a small number of the 'Bounty' mutineer founders.
Visscher, Peter M   +19 more
core   +1 more source

The effective founder effect in a spatially expanding population [PDF]

open access: yes, 2014
1 Abstract The gradual loss of diversity associated with range expansions is a well known pattern observed in many species, and can be explained with a serial founder model. We show that under a branching process approximation, this loss in diversity is due to the difference in offspring variance ...
Peter, Benjamin Marco   +1 more
openaire   +2 more sources

Founder personality and start-up subsidies [PDF]

open access: yes, 2023
Start-up subsidies play an important role in supporting start-up innovation and performance. However, what characteristics help and hinder start-ups to seek start-up subsidies remains unclear.
Chapman, Gary, Hottenrott, Hanna
core   +1 more source

Genetic diversity and demographic history of introduced sika deer on the Delmarva Peninsula

open access: yesEcology and Evolution, 2019
The introduction of non‐native species can have long‐term effects on native plant and animal communities. Introduced populations are occasionally not well understood and offer opportunities to evaluate changes in genetic structure through time and major ...
David M. Kalb   +3 more
doaj   +1 more source

A Novel Nonsense Mutation (c.414G>A; p.Trp138*) in CLDN14 Causes Hearing Loss in Yemeni Families: A Case Report

open access: yesFrontiers in Genetics, 2019
Non-syndromic hearing loss (NSHL) is a hereditary disorder that affects many populations. Many genes are involved in NSHL and the mutational load of these genes often differs among ethnic groups. Claudin-14 (CLDN14), a tight junction protein, is known to
Walaa Kamal Eldin Mohamed   +7 more
doaj   +1 more source

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