Results 21 to 30 of about 165,883 (259)

The Evolutionary Reorganization of Ontogeny and Origin of Multicellularity [PDF]

open access: yes, 2010
The formation of morphogenetic mechanisms during emergence of multicellularity is discussed in this ...
Dovgal, I. V.
core   +1 more source

The genome sequence of Pycnococcus provasolii (CCAP190/2) (Guillard, 1991) [version 1; peer review: 2 approved]

open access: yesWellcome Open Research, 2023
We present a genome assembly from cultured Pycnococcus provasolii (a marine green alga; Chlorophyta; None; Pseudoscourfieldiales; Pycnococcaceae). The genome sequence is 32.2 megabases in span.
Cecilia Rad-Menéndez   +3 more
doaj   +1 more source

Mini-FLOTAC, an Innovative Direct Diagnostic Technique for Intestinal Parasitic Infections: Experience from the Field. [PDF]

open access: yes, 2013
Soil-transmitted helminths and intestinal protozoa infection are widespread in developing countries, yet an accurate diagnosis is rarely performed.
Albonico, Marco   +8 more
core   +3 more sources

Local ciliate communities associated with aquatic macrophytes [PDF]

open access: yes, 2014
This study, based within the catchment area of the River Frome, an important chalk stream in the south of England, compared ciliated protozoan communities associated with three species of aquatic macrophyte common to lotic habitats: Ranunculus ...
Esteban, Genoveva, Yeates, A.M.
core   +2 more sources

Maximizing efficiency of rumen microbial protein production. [PDF]

open access: yes, 2015
Rumen microbes produce cellular protein inefficiently partly because they do not direct all ATP toward growth. They direct some ATP toward maintenance functions, as long-recognized, but they also direct ATP toward reserve carbohydrate synthesis and ...
Andries   +158 more
core   +2 more sources

Effects of different drugs and hormone treatment on Toxoplasma gondii glutathione S-transferase 2

open access: yesParasites & Vectors, 2022
Background Glutathione S-transferase (GST) in eukaryotic organisms has multiple functions such as detoxifying endogenous/exogenous harmful substances to protect cells from oxidative damage, participating in sterol synthesis and metabolism, and regulating
Shuang Li   +5 more
doaj   +1 more source

Exploring genetic variability of Giardia duodenalis and Enterocytozoon bieneusi in raw vegetables and fruits: implications for food safety and public health in Mozambique

open access: yesFrontiers in Microbiology, 2023
Giardia duodenalis and Enterocytozoon bieneusi are etiological agents of enteric diseases characterized by diarrhea that can progress to chronicity in humans, especially in children and in immunocompromised patients. This study aims to assess the genetic
Cátia Salamandane   +7 more
doaj   +1 more source

“Doflein's Protozoa” [PDF]

open access: yesNature, 1951
Lehrbuch der Protozoenkunde Eine Darstellung der Naturgeschichte der Protozoen mit besonderer Berucksichtigung der parasitischen und pathogenen Formen. Sechste Auflage. Zweiter Teil: Spezielle Naturgeschichte der Protozoen. Zweite Halfte: Sporozoa und Ciliophora. Begrundet von Franz Doflein; fortgesetzt von Prof. Dr. Eduard Reichenow. Pp. iv + 777–1214.
openaire   +1 more source

Exogenous nitric oxide stimulates early egress of Eimeria tenella sporozoites from primary chicken kidney cells in vitro

open access: yesParasite, 2021
Egress plays a vital role in the life cycle of apicomplexan parasites including Eimeria tenella, which has been attracting attention from various research groups.
Yan Xinlei   +3 more
doaj   +1 more source

Genetic modification of the protozoan Eimeria tenella using the CRISPR/Cas9 system

open access: yesVeterinary Research, 2020
Eimeria tenella has emerged as valuable model organism for studying the biology and immunology of protozoan parasites with the establishment of the reverse genetic manipulation platform.
Xinming Tang   +9 more
doaj   +1 more source

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