Results 101 to 110 of about 7,672 (207)

Differential remodelling of peroxisome function underpins the environmental and metabolic adaptability of diplonemids and kinetoplastids [PDF]

open access: yes, 2016
The remodelling of organelle function is increasingly appreciated as a central driver of eukaryotic biodiversity and evolution. Kinetoplastids including Trypanosoma and Leishmania have evolved specialized peroxisomes, called glycosomes.
Bringaud, Frédéric   +15 more
core   +4 more sources

Mutation accumulation in Tetrahymena

open access: yesBMC Evolutionary Biology, 2010
Background The rate and fitness effects of mutations are key in understanding the evolution of every species. Traditionally, these parameters are estimated in mutation accumulation experiments where replicate lines are propagated in conditions that allow
Soares Helena   +3 more
doaj   +1 more source

Introducing the concept of biocatalysis in the classroom: The conversion of cholesterol to provitamin D 3 [PDF]

open access: yes, 2016
Biocatalysis is a fundamental concept in biotechnology. The topic integrates knowledge of several disciplines; therefore, it was included in the course “design and optimization of biological systems” which is offered in the biochemistry curricula.
De Luca, Belén M.   +3 more
core   +1 more source

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   +1 more source

Steric effects at C-20 and C-24 on the metabolism of sterols by Tetrahymena pyriformis.

open access: yesJournal of Lipid Research, 1981
Cultures of Tetrahymena pyriformis were incubated with various sterols and the extent of dehydrogenation at C-7 and C-22 was determined. The sterols incubated were desmosterol, 22-dehydrodesmosterol, 24-methyldesmosterol, 24 alpha-methylcholesterol ...
W R Nes   +4 more
doaj   +1 more source

Loss of the Acetate Switch in Vibrio vulnificus Enhances Predation Defense against Tetrahymena pyriformis. [PDF]

open access: yesAppl Environ Microbiol, 2022
Rasheedkhan Regina V   +8 more
europepmc   +1 more source

Progeny of Germ Line Knockouts of \u3cem\u3eASI2\u3c/em\u3e, a Gene Encoding a Putative Signal Transduction Receptor in \u3cem\u3eTetrahymena Thermophila\u3c/em\u3e, Fail to Make the Transition from Sexual Reproduction to Vegetative Growth [PDF]

open access: yes, 2006
The ciliated protozoan Tetrahymena has two nuclei: a germ line micronucleus and a somatic macronucleus. The transcriptionally active macronucleus has about 50 copies of each chromosome.
Cole, Eric S.   +4 more
core   +1 more source

Clusters of 5S rRNAs in the intergenic region of ubiquitin genes in Tetrahymena pyriformis [PDF]

open access: yes, 1993
Here, we report the molecular analysis of two independent 5S rRNA clusters found in the intergenic region of two ubiquitin genomic clones isolated from Tetrahymena pyriformis.
Guerreiro, Paulo   +2 more
core   +1 more source

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   +1 more source

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