Results 61 to 70 of about 421,782 (313)

Higher order repeat structures reflect diverging evolutionary paths in maize centromeres and knobs

open access: yesGenome Biology
Background Highly repetitive tandem repeat arrays, known as satellite DNAs, are enriched in low-recombination regions such as centromeres. Satellite arrays often contain complex internal structures called higher-order repeats (HORs), which may have ...
Rebecca D. Piri   +4 more
doaj   +1 more source

Diversity of the Maize Root Endosphere and Rhizosphere Microbiomes Modulated by the Inoculation with Pseudomonas fluorescens UM270 in a Milpa System

open access: yesPlants
Milpa is an agroecological production system based on the polyculture of plant species, with corn featuring as a central component. Traditionally, the milpa system does not require the application of chemicals, and so pest attacks and poor growth in poor
Blanca Rojas-Sánchez   +3 more
doaj   +1 more source

Current and Forthcoming Approaches for Benchmarking Genetic and Genomic Diversity

open access: yesFrontiers in Ecology and Evolution, 2021
The current attrition of biodiversity extends beyond loss of species and unique populations to steady loss of a vast genomic diversity that remains largely undescribed. Yet the accelerating development of new techniques allows us to survey entire genomes
Natalia C. García   +2 more
doaj   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Genetic diversity of Eucalyptus hybrids estimated by genomic and EST microsatellite markers

open access: yes, 2011
The knowledge of breeding impacts on the genetic diversity of hybrids of Eucalyptus is crucial to the exploration of genetic resources. We estimated genetic polymorphic parameters of 112 hybrids of Eucalyptus spp. using 10 genomic simple sequence repeats
J. B. Leal   +3 more
core   +1 more source

The randomness that shapes our DNA

open access: yeseLife, 2018
Just 5% of the human genome is subject to neutral evolution, but this process remains central to understanding the history of human migration across the Earth.
Kelley Harris
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Lessons in the genomic diversity of malaria [PDF]

open access: yesNature Genetics, 2007
Genome-wide characterization of Plasmodium falciparum genetic diversity represents an important step in malaria genetics. The organizational and collaborative efforts to reach this goal and the results on linkage disequilibrium and genetic diversity among worldwide isolates provide general lessons.
openaire   +2 more sources

Genome diversity of Leishmania aethiopica

open access: yesFrontiers in Cellular and Infection Microbiology, 2023
ABSTRACT Leishmania aethiopica is a zoonotic Old World parasite transmitted by Phlebotomine sand flies and causing cutaneous leishmaniasis in Ethiopia and Kenya. Despite a range of clinical manifestations and a high prevalence of treatment failure, L. aethiopica is
Amber Hadermann   +8 more
openaire   +4 more sources

Mating ecology explains patterns of genome elimination [PDF]

open access: yes, 2014
This research has been supported by a Royal Society University Research Fellowship (AG), a Royal Society Newton International Fellowship (LR) and two NERC Independent Research Fellowships (AG & LR).Genome elimination – whereby an individual discards ...
Ross, Laura, Gardner, Andy
core   +1 more source

Home - About - Disclaimer - Privacy