Results 61 to 70 of about 267,784 (246)

Estimating the abundance of airborne pollen and fungal spores at variable elevations using an aircraft: how high can they fly?

open access: yesScientific Reports, 2017
Airborne pollen and fungal spores are monitored mainly in highly populated, urban environments, for allergy prevention purposes. However, their sources can frequently be located outside cities’ fringes with more vegetation.
A. Damialis   +5 more
semanticscholar   +1 more source

Clostridium difficile Spore-Macrophage Interactions: Spore Survival

open access: yesPLoS ONE, 2012
Clostridium difficile is the main cause of nosocomial infections including antibiotic associated diarrhea, pseudomembranous colitis and toxic megacolon. During the course of Clostridium difficile infections (CDI), C. difficile undergoes sporulation and releases spores to the colonic environment.
Paredes-Sabja, Daniel   +4 more
openaire   +7 more sources

Bioproducts and their potential in protection of Brassica napus L. against Verticillium longisporum

open access: yesPlant, Soil and Environment
The experiments were carried out on 5 different bioproducts for control of Verticillium longisporum in oilseed rape. For in vitro trials, greenhouse trials and field trials, the bioproducts used were based on bacteria (Bacillus amyloliquefaciens ...
Eva Zusková   +3 more
doaj   +1 more source

The Spores of Life and Death

open access: yesResearch in Arts and Education, 2023
Fungi are key players in ecosystems. They sustain life, affect the transformation of life forms, and are crucial actors in recycling carbon and minerals back into the common cycle. In addition to the author, three mushrooms are involved in the constellation of this article.
openaire   +3 more sources

Involvement of the spore coat in germination of Bacillus cereus T spores [PDF]

open access: yesApplied and Environmental Microbiology, 1987
Bacillus cereus T spores were prepared on fortified nutrient agar, and the spore coat and outer membrane were extracted by 0.5% sodium dodecyl sulfate-100 mM dithiothreitol in 0.1 M sodium chloride (SDS-DTT) at pH 10.5 (coat-defective spores). Coat-defective spores in L-alanine plus adenosine germinated slowly and to a lesser extent than spores not ...
P M Kutima, P M Foegeding
openaire   +2 more sources

Genomic and Phenotypic Characterization of the Nontoxigenic Clostridioides difficile Strain CCUG37785 and Demonstration of Its Therapeutic Potential for the Prevention of C. difficile Infection

open access: yesMicrobiology Spectrum, 2022
Symptoms of Clostridioides difficile infection (CDI) are attributed largely to two toxins, TcdA and TcdB. About 17–23% of C. difficile isolates produce binary toxin, which enhances C. difficile pathogenesis.
Shaohui Wang   +3 more
doaj   +1 more source

On Devonian spores [PDF]

open access: yesAmerican Journal of Science, 1885
n ...
openaire   +2 more sources

Ontogenia del esporangio y esporogénesis del licopodio Huperzia brevifolia (Lycopodiaceae) de las altas montañas de Colombia

open access: yesRevista de Biología Tropical, 2009
Se describe la ontogenia y la esporogénesis en H. brevifolia, en material recolectado en el Parque Nacional Natural El Cocuy (Boyacá-Colombia) a 4200m de altitud.
Edgar Javier Rincón Barón   +4 more
doaj  

Short-range C-signaling restricts cheating behavior during Myxococcus xanthus development

open access: yesmBio
Myxococcus xanthus uses short-range C-signaling to coordinate multicellular mound formation with sporulation during fruiting body development.
Y. Hoang   +3 more
doaj   +1 more source

The Occurrence of Skeletons of Silicoflagellata and Other Siliceous Bioparticles in Floral Honeys

open access: yesFoods, 2021
Siliceous marine microfossils were unexpectedly discovered during the analysis of flower honey samples from Poland and Tunisia. The microfossils were represented by protist with siliceous skeletons: silicoflagellates, diatoms, and endoskeletal ...
Donát Magyar   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy