Results 1 to 10 of about 9,158 (245)

Accumulation of Tetrahymena pyriformis on Interfaces [PDF]

open access: yesMicromachines, 2021
The behavior of ciliates has been studied for many years through environmental biology and the ethology of microorganisms, and recent hydrodynamic studies of microswimmers have greatly advanced our understanding of the behavioral dynamics at the single-cell level. However, the association between single-cell dynamics captured by microscopic observation
Kohei Okuyama   +3 more
doaj   +5 more sources

Pyruvate Oxidation by Extracts of Tetrahymena pyriformis [PDF]

open access: bronzeJournal of General Microbiology, 1954
SUMMARY: Tetrahymena pyriformis S has an enzyme system which splits pyruvic oxime. This permitted the use of hydroxylamine as non-enzymic acyl acceptor in assaying pyruvate oxidation enzymes in crude extracts. Removal of thioctic acid from crude preparations of tetrahymena pyruvic oxidase by alumina treatment resulted in decreased acyl group formation,
Gerald R. Seaman
openaire   +4 more sources

Tetrahymena pyriformis

open access: yes, 2020
Tetrahymena pyriformis (Ehrenberg, 1830) Record as endobiont in Ostracods: This species was recorded in Tonnacypris lutaria (Koch, 1838) found between carapace lamellae and inside limb from Melenci—Bašaid, Danube basin in Serbia (Nikolić & Karan-Žnidaršič 2005).
Chatterjee, Tapas   +3 more
openaire   +2 more sources

RIBOSOME SYNTHESIS IN TETRAHYMENA PYRIFORMIS [PDF]

open access: yesThe Journal of Cell Biology, 1970
The cellular site of synthesis of ribosomal RNA in Tetrahymena pyriformis was studied by analyzing the purified nuclear and cytoplasmic RNA from cells pulse labeled with uridine-3H. The results of studies using zonal centrifugation in sucrose density gradients show that the ribosomal RNA is synthesized in the nucleus as a large precursor molecule ...
openaire   +3 more sources

Nucleotide Pyrophosphatase of Tetrahymena pyriformis [PDF]

open access: yesNature, 1967
IN an investigation of the synthesis of nicotinamide adenine dinucleotide (NAD) by Tetrahymena pyriformis we examined the enzyme cleavage of NAD by this ciliate. There seems to be a lack of information about the cleavage of this coenzyme by Protozoa1,2.
openaire   +2 more sources

Immunomodulation by Tetrahymena pyriformis [PDF]

open access: yesMicrobiology and Immunology, 1984
Asao Makioka, Akio Kobayashi
openaire   +3 more sources

Nutrient uptake in Tetrahymena pyriformis [PDF]

open access: yesCarlsberg Research Communications, 1976
Several morphological structures have been implicated in nutrient uptake in the ciliate protozoon,Tetrahymena pyriformis: food vacuoles, various types of vesicles and the plasma membrane. It is the object of this report to discuss the roles of these organelles in food uptake.
openaire   +2 more sources

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