Results 61 to 70 of about 14,060 (164)
یافتههای نوین در علوم زیستی, 2021 Coccidian (Apicomplexa: Coccidia) parasites have been reported in almost all groups of vertebrates. These parasites may cause serious ecological and pathological effects to their hosts.
Hossein Javanbakht, Reyhaneh Hajian
doaj
Advanced Science, Volume 13, Issue 4, 19 January 2026.This article presents a detailed ultrastructural cell atlas of Plasmodium ookinete development using advanced volume electron microscopy (v) techniques. It defines seven distinct developmental stages, revealing complex organelle interactions and offering new insights into parasite differentiation.
Nedal Darif +12 more
wiley +1 more source
Fatal Sarcocystis falcatula Infection in Three Penguins
Frontiers in Veterinary Science, 2019 Sarcocystis falcatula is a well-known cause of fatal pneumonia in some birds, particularly Old World psittacines. Here we describe fatal sarcosystosis due to S.
Shannon G. M. Kirejczyk +11 more
doaj +1 more source
Where, When, and How? Integrating Spatiotemporal Cues in Cell Division
BioEssays, Volume 48, Issue 1, January 2026.Accurate chromosome segregation during mitosis depends on the spatial and temporal regulation of spindle assembly, kinetochore‐microtubule attachment, and checkpoint signaling. Here, we highlight how mitotic chromosomes can serve as dynamic hubs that integrate molecular cues to coordinate spindle organization and timing, ensuring faithful genome ...
Luca Cirillo +3 more
wiley +1 more source
Revealing the Physiological Patterns of Dinoflagellates in North‐Eastern Adriatic Phytoplankton
Ecology and Evolution, Volume 16, Issue 1, January 2026.Using metatranscriptomics, we have described the annual taxonomic and functional succession of the phytoplankton community in the north‐eastern Adriatic Sea, taking into account the effects of environmental factors on succession. The results obtained in this way represent the first comprehensive physiological characterisation of the phytoplankton ...
Mia Knjaz +10 more
wiley +1 more source
Are Colpodella Species Pathogenic? Nutrient Uptake and Approaches to Diagnose Infections
PathogensColpodella species are free-living protists phylogenetically related to apicomplexans. Colpodella sp. have been detected in human and animal tissues, as well as in ticks and biting flies.
Mahdi I. Salti, Tobili Y. Sam-Yellowe
doaj +1 more source
Environmental DNA, Volume 8, Issue 1, January–February 2026.Across 266 water column samples, COI eDNA metabarcoding detected 4298 eukaryotic MOTUs spanning 40 phyla in the Eastern Red Sea. Community composition varied strongly across depth and regions, revealing hidden biodiversity patterns and providing a baseline for conservation‐oriented monitoring in a future‐ocean analogue.
Carlos Angulo‐Preckler +14 more
wiley +1 more source
Prokaryotic ancestry and gene fusion of a dual localized peroxiredoxin in malaria parasites
Microbial Cell, 2015 Horizontal gene transfer has emerged as a crucial driving force for the evolution of eukaryotes. This also includes Plasmodium falciparum and related economically and clinically relevant apicomplexan parasites, whose rather small genomes have been shaped
Carine F. Djuika +8 more
doaj +1 more source
Repurposing of conserved autophagy-related protein ATG8 in a divergent eukaryote
Communicative & Integrative Biology, 2016 Toxoplasma gondii and other apicomplexan parasites contain a peculiar non-photosynthetic plastid called the apicoplast, which is essential for their survival.
Maude F. Lévêque +2 more
doaj +1 more source
Clinical, laboratory and epidemiological aspects of Cryptosporidium parvum and Cryptosporidium hominis infection: a integrative review [PDF]
Brazilian Journal of BiologyCryptosporidium parvum and Cryptosporidium hominis infection causes cryptosporidiosis, which in humans can result in watery diarrhea that is usually self-limited in immunocompetent individuals, but can be chronic and fatal in immunocompromised ...
R. L. M. Mendonça +15 more
doaj +1 more source