Results 51 to 60 of about 10,428,446 (310)

Phylogeography and the population genetic structure of flowering cherry Cerasus serrulata (Rosaceae) in subtropical and temperate China

open access: yesEcology and Evolution, 2020
Cerasus serrulata (Rosaceae) is an important flowering cherry resource which is valuable for developing new cultivars of flowering cherries. It is broadly distributed and possesses abundant variations.
Xian‐Gui Yi   +8 more
doaj   +1 more source

Language, Culture, and Cancer: Qualitative Insights Into Communication Disparities Among Spanish‐Speaking Caregivers of Children With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Latino children are projected to make up nearly one‐third of United States (US) children by 2060, and many of their caregivers speak Spanish. Prior survey research has documented communication difficulties for Spanish‐speaking caregivers of children with cancer, but contemporary qualitative data are limited.
Jenny Ruiz   +6 more
wiley   +1 more source

Whole genome resequencing reveals genetic relationships and differences between three types of Hainan local pig breeds

open access: yesFrontiers in Veterinary Science
IntroductionHainan Island, a landmass separated from the Chinese mainland, is characterized by a tropical monsoon maritime climate with ample sunshine and rainfall. It features low-lying plains along the coast and a central mountainous core.
Jiayu Yan   +4 more
doaj   +1 more source

Genetic diversity and structure found in samples of Eritrean bread wheat

open access: yes, 2014
Genetic diversity and structure plays a key role in the selection of parents for crosses in plant breeding programmes. The aim of the present study was to analyse the genetic diversity and structure of Eritrean bread wheat accessions.
Jahoor, Ahmed   +9 more
core   +1 more source

Global amphibian declines, loss of genetic diversity and fitness: a review [PDF]

open access: yes, 2010
It is well established that a decrease in genetic variation can lead to reduced fitness and lack of adaptability to a changing environment. Amphibians are declining on a global scale, and we present a four-point argument as to why this taxonomic group ...
Allentoft, M.E.   +4 more
core   +1 more source

Chemotherapy for Spinal Cord Intramedullary Pediatric Low‐Grade Glioma—A Systematic Literature Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric intramedullary low‐grade gliomas (PIMLGGs) are rare neoplasms that present unique clinical and management challenges. Although surgery remains the primary tool for tissue diagnosis and decompression, complete gross‐total resection is frequently unfeasible due to the infiltrative nature of these lesions.
Olga M. Sergeenko   +5 more
wiley   +1 more source

Genetic structure of red-handed howler monkey populations in the fragmented landscape of Eastern Brazilian Amazonia

open access: yesGenetics and Molecular Biology, 2010
We genotyped 15 microsatellite loci in order to evaluate the effects of habitat fragmentation, caused by flooding of the Tucuruí reservoir, on the genetic structure of Alouatta belzebul in eastern Amazonia.
Heitor B. Bastos   +4 more
doaj   +1 more source

Population Genetic Structure of Carassius auratus (Pisces: Cypriniformes) in South Korea Inferred from AFLP Markers: Discordance with Mitochondrial Genetic Structure [PDF]

open access: yesAnimal Systematics, Evolution and Diversity, 2013
A recent study on the mitochondrial genetic variation of the Carassius auratus population in South Korea suggested that there are 3 distinct mitochondrial lineages in the country, and that they are geographically separated between westward rivers and ...
Jongwoo Jung
doaj   +1 more source

Chloroplast Phylogenomic Analyses Reveal a Maternal Hybridization Event Leading to the Formation of Cultivated Peanuts

open access: yesFrontiers in Plant Science, 2021
Peanuts (Arachis hypogaea L.) offer numerous healthy benefits, and the production of peanuts has a prominent role in global food security. As a result, it is in the interest of society to improve the productivity and quality of peanuts with transgenic ...
Xiangyu Tian   +9 more
doaj   +1 more source

Notch signaling: genetics and structure [PDF]

open access: yesWormBook, 2013
Receptors of the Notch family mediate cell-cell interactions during animal development, and aberrations in Notch signaling have been implicated in human disease. Studies in Caenorhabdits elegans have made essential contributions towards understanding the biological roles and molecular mechanism of this fundamental signaling system.
Iva, Greenwald, Rhett, Kovall
openaire   +2 more sources

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