TRIELLI , Francesca

Recently, we showed that Paramecium primaurelia synthesizes molecules functionally related to the cholinergic system and involved in modulating cell-cell interactions leading to the sexual process of conjugation. It is known that nitric oxide (NO) plays a role in regulating the release of transmitter molecules, such as acetylcholine, and that...

It is now widely accepted that assays with protists are relevant to be exploited for the study of environmental modifications due to the presence of xenobiotic compounds. In this work, the possibility of utilizing Euplotes crassus, an interstitial marine ciliate, for the pre-chemical screening of estuarine and coastal sediments was evaluated....

gamma-Aminobutyric acid (GABA)-related molecules were identified in Paramecium primaurelia by immunocytochemical methods, and GABA(A) receptors by their histochemical BODIPY-binding sites. Confocal microscope analysis showed different localizations according to the stages of the developmental cycle. A comparison was made with the cholinergic...

our previous studies on long-term resting encystment of Colpoda inflata showed transcriptional activity of the macronucleus and the occurrence of protein synthesis. in this work we have investigated the structure, the glycoprotein composition, and the lectin-binding site localization of the cyst wall of C cullus at increasing cyst ages, by...