Results 141 to 150 of about 79,418 (282)

The C-terminus of CFAP410 forms a tetrameric helical bundle that is essential for its localization to the basal body

open access: yesOpen Biology
Cilia are antenna-like organelles protruding from the surface of many cell types in the human body. Defects in ciliary structure or function often lead to diseases that are collectively called ciliopathies.
Alexander Stadler   +9 more
doaj   +1 more source

Trypanosoma rangeli protein tyrosine phosphatase is associated with the parasite's flagellum

open access: yesMemorias do Instituto Oswaldo Cruz, 2012
Protein tyrosine phosphatases (PTPs) play an essential role in the regulation of cell differentiation in pathogenic trypanosomatids. In this study, we describe a PTP expressed by the non-pathogenic protozoan Trypanosoma rangeli (TrPTP2).
Elisa Beatriz Prestes   +9 more
doaj   +1 more source

The Centriole Cartwheel Protein SAS-6 in Trypanosoma brucei Is Required for Probasal Body Biogenesis and Flagellum Assembly

open access: yesEukaryotic Cell, 2015
The centriole in eukaryotes functions as the cell's microtubule-organizing center (MTOC) to nucleate spindle assembly, and its biogenesis requires an evolutionarily conserved protein, SAS-6, which assembles the centriole cartwheel. Trypanosoma brucei, an
Huiqing Hu   +4 more
semanticscholar   +1 more source

Chemotactic Turning Behaviour of Tubularia Spermatozoa [PDF]

open access: yes, 1970
1. The movements of Tubularia spermatozoa in the vicinity of micropipettes filled with extracts of female hydranths, which chemotactically attract the spermatozoa, have been recorded by multiple-flash photomicrography. 2.
Brokaw, C. J., Miller, R. L.
core  

CCDC113 stabilizes sperm axoneme and head-tail coupling apparatus to ensure male fertility

open access: yeseLife
The structural integrity of the sperm is crucial for male fertility, defects in sperm head-tail linkage and flagellar axoneme are associated with acephalic spermatozoa syndrome (ASS) and the multiple morphological abnormalities of the sperm flagella ...
Bingbing Wu   +10 more
doaj   +1 more source

The global stress response regulator oxyS in an adherent-invasive Escherichia coli strain attenuates experimental colitis

open access: yesGut Microbes
Crohn’s disease and ulcerative colitis in humans and experimental immune-mediated colitis in mice are likely due in part to overactive immune responses to resident intestinal bacteria, including certain strains of adherent-invasive Escherichia coli (E ...
Diana Arsene   +2 more
doaj   +1 more source

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