Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Luděk Sehnal"'
Autor:
Luděk Sehnal, Marie Smutná, Lucie Bláhová, Pavel Babica, Petra Šplíchalová, Klára Hilscherová
Publikováno v:
Toxins, Vol 14, Iss 9, p 636 (2022)
Although information about the occurrence and distribution of retinoids in the environment is scarce, cyanobacterial water blooms have been identified as a significant source of these small molecules. Despite the confirmed presence of retinoids in th
Externí odkaz:
https://doaj.org/article/1437a88dd2e84266a863a7abbea30ab1
Autor:
Klára Hilscherová, Marie Smutná, Luděk Sehnal, Tereza Procházková, Olga Lepšová-Skácelová, Jiří Kohoutek
Publikováno v:
Water Research. 156:136-147
Cyanobacterial blooms represent a worldwide problem in freshwater as well as marine ecosystems as producers of various toxic compounds. This study provides environmentally important information about the common presence of mixtures of retinoids in va
Autor:
Hon Lun Wong, Brendan P. Burns, Luděk Sehnal, Brett A. Neilan, Jason N. Woodhouse, Heng Tai Liew, Russel Pickford, Paul M. D'Agostino
Publikováno v:
Environmental microbiology. 21(2)
Shark Bay, Western Australia is a World Heritage area with extensive microbial mats and stromatolites. Microbial communities that comprise these mats have developed a range of mitigation strategies against changing levels of photosynthetically active
Autor:
Luděk Sehnal
Publikováno v:
Czech Polar Reports. 5:200-209
The key thought of this short communication is biodiversity evaluation of the photo-autotrophic inhabitants of lake cryoconite holes and point out their potencial as extremo-tolerant or even extremophilic organisms that deserve attention. Cyanobacter
Publikováno v:
Czech Polar Reports. 4:158-167
In polar ecosystems, primary producers have to cope with a very harsh climate that limits the time available for growth and biomass production. In this study, diurnal measurement of photosynthetic processes in biological soil crust and a lichen were
Publikováno v:
Czech Polar Reports. 4:47-56
Trebouxia sp., a lichen symbiotic alga, was isolated from lichen Usnea antarctica collected at James Ross Island, Antarctica. After isolation, the alga was cultivated on Bold‘s Basal Medium (BBM-agar) with addition of nitrogen for 12 days. Growth o
Autor:
Ludek Sehnal, Elizabeth Brammer-Robbins, Alexis M. Wormington, Ludek Blaha, Joe Bisesi, Iske Larkin, Christopher J. Martyniuk, Marie Simonin, Ondrej Adamovsky
Publikováno v:
Frontiers in Microbiology, Vol 12 (2021)
Aquatic ecosystems are under increasing stress from global anthropogenic and natural changes, including climate change, eutrophication, ocean acidification, and pollution. In this critical review, we synthesize research on the microbiota of aquatic v
Externí odkaz:
https://doaj.org/article/846441111cc3451f860e8a6c16c70255