Results 81 to 90 of about 49,374 (223)

Addition of plant-growth-promoting Bacillus subtilis PTS-394 on tomato rhizosphere has no durable impact on composition of root microbiome

open access: yesBMC Microbiology, 2017
Background Representatives of the genus Bacillus are increasingly used in agriculture to promote plant growth and to protect against plant pathogens. Unfortunately, hitherto the impact of Bacillus inoculants on the indigenous plant microbiota has been ...
Junqing Qiao   +5 more
doaj   +1 more source

Automatic generation of pseudoknotted RNAs taxonomy

open access: yesBMC Bioinformatics, 2023
Background The ability to compare RNA secondary structures is important in understanding their biological function and for grouping similar organisms into families by looking at evolutionarily conserved sequences such as 16S rRNA. Most comparison methods
Michela Quadrini   +2 more
doaj   +1 more source

Minimum Contradiction Matrices in Whole Genome Phylogenies

open access: yesEvolutionary Bioinformatics, 2008
Minimum contradiction matrices are a useful complement to distance-based phylogenies. A minimum contradiction matrix represents phylogenetic information under the form of an ordered distance matrix Yni,j .
Marc Thuillard
doaj   +2 more sources

An evolutionary perspective on the kinome of malaria parasites [PDF]

open access: yes, 2012
Malaria parasites belong to an ancient lineage that diverged very early from the main branch of eukaryotes. The approximately 90-member plasmodial kinome includes a majority of eukaryotic protein kinases that clearly cluster within the AGC, CMGC, TKL ...
Andrew B. Tobin   +6 more
core   +1 more source

Microbial Community Dynamics in Natural Drosophila melanogaster Populations Across Seasons

open access: yesEnvironmental Microbiology, Volume 27, Issue 6, June 2025.
The characterisation of fungal and bacterial communities associated with three field populations of Drosophila melanogaster in Germany revealed consistent but also population‐specific changes across seasons. The seasonal microbiota variation was mostly driven by indicator species of Acetobacteraceae bacteria and Saccharomycetales yeasts.
Marion Margaux Lemoine   +2 more
wiley   +1 more source

A Biosynthetic and Taxonomic Atlas of the Global Lichen Holobiont

open access: yesEnvironmental Microbiology, Volume 27, Issue 6, June 2025.
This analysis of 794 publicly available lichen shotgun metagenomic datasets, covering 467 unique lichen species from 34 countries, revealed that lichens are complex holobionts. They harbour a variety of fungal, algal, and bacterial players with remarkable biosynthetic capabilities.
Samantha C. Waterworth   +4 more
wiley   +1 more source

Encystment Induces Down-Regulation of an Acetyltransferase-Like Gene in Acanthamoeba castellanii

open access: yesPathogens, 2020
Acanthamoeba castellanii is a ubiquitous free-living amoeba. Pathogenic strains are causative agents of Acanthamoeba keratitis and granulomatous amoebic encephalitis. In response to adverse conditions, A.
Steven Rolland   +7 more
doaj   +1 more source

Phylogenetic Tree Analysis of the Cold-Hot Nature of Traditional Chinese Marine Medicine for Possible Anticancer Activity [PDF]

open access: yes, 2017
Traditional Chinese Marine Medicine (TCMM) represents one of the medicinal resources for research and development of novel anticancer drugs. In this study, to investigate the presence of anticancer activity (AA) displayed by cold or hot nature of TCMM,
Fu, Xianjun   +7 more
core   +4 more sources

A well‐annotated genome of Apium graveolens var. dulce cv. Challenger, a celery with resistance to Fusarium oxysporum f. sp. apii race 2

open access: yesThe Plant Journal, Volume 122, Issue 5, June 2025.
SUMMARY Celery (Apium graveolens var. dulce) production can be limited by the fungal pathogen Fusarium oxysporum f. sp. apii (Foa), particularly at temperatures above 22°C. Because celery has a narrow genetic base, an intraspecific admixture of Apium graveolens was developed into cv.
Chaehee Lee   +6 more
wiley   +1 more source

Massive Horizontal Gene Transfer in Bdelloid Rotifers [PDF]

open access: yes, 2008
Horizontal gene transfer in metazoans has been documented in only a few species and is usually associated with endosymbiosis or parasitism. By contrast, in bdelloid rotifers we found many genes that appear to have originated in bacteria, fungi, and ...
Arkhipova, Irina   +2 more
core   +1 more source

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