Results 111 to 120 of about 4,835 (209)

Regulation of carbohydrate metabolism during Giardia encystment

open access: yes, 2001
Giardia intestinalis trophozoites encyst when they are exposed to bile. During encystment, events related to the inducible synthesis of a novel N-acetyl-d-galactosamine (GalNAc) homopolymer, occur. Within the first 6 h of encystment, mRNA for glucosamine
Macechko, P.T.   +7 more
core  

Encystment and excystment of the paramphistomid trematode Zygocotyle lunata

open access: yes, 2010
This study reports further observations on encystment and excystment of the paramphistomid trematode Zygocotyle lunata. Of numerous substrates tested in the laboratory for cercarial encystment, i.e.
K.E. LeSage, B. Fried
core   +1 more source

Possible involvement of G proteins in indoleamine-induced encystment in dinoflagellates

open access: yes, 1996
In dinoflagellates, the formation of cysts can be induced by indoleamines, and such responses exhibit reversibility and agonist selectivity. The encystment responses in two species of dinoflagellates, Crypthecodinium cohnii and Gonyaulax tamarensis, were
Tsim, S. T.   +3 more
core  

Changes in the ultrastructure and glycoproteins of the cyst wall of Colpoda cucullus during resting encystment

open access: yes, 2001
our previous studies on long-term resting encystment of Colpoda inflata showed transcriptional activity of the macronucleus and the occurrence of protein synthesis.
Politi H.   +6 more
core   +1 more source

Morphogenesis of the division and encystment process of the ciliated protozoan Colpoda minima

open access: yes, 2003
Díaz, Silvia, Martín-González, Ana, Rico, Daniel, Gutiérrez, Juan Carlos (2003): Morphogenesis of the division and encystment process of the ciliated protozoan Colpoda minima. Journal of Natural History 37 (20): 2395-2412, DOI: 10.1080/00222930210144325,
Rico, Daniel   +3 more
core   +1 more source

A lysosomal proteinase and encystment of Physarum flavicomum haploid cells

open access: yes, 1982
The effect of various compounds on the encystment of Physarum fIavicomum haploid cells was studied, as well as the involvement of an intracellular proteinase in this process and its characterization and localization in lysosomes.
White, Hiltrud Ulrike
core  

How is encystment regulated in Giardia intestinalis [PDF]

open access: yes, 2011
Giardia intestinalis is a protozoan parasite causing one of the most widely spread water-born intestinal infections: named giardiasis. The parasite has two life forms: trophozoite, responsible for the symptoms, and a transmittable cyst.
Tsarukyanova, Iryna G.
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Synchronization of encystment of Scrippsiella lachrymosa (Dinophyta)

open access: yes, 2005
The encystment of Scrippsiella lachrymosa cells (strain B-10), which can be induced reliably in encystment medium, was inhibited by stirring the culture. 100 mL cultures in glass beakers were stirred at 1 rotation s−1. Stirring inhibited vegetative cells
Smith, B. C., Persson, Agneta,
core  

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