Frontiers in Cell and Developmental Biology, 2019 In the ciliate Euplotes raikovi, a 631-amino acid Er-MAPK1 protein kinase was found to localize in nucleoli of the transcriptionally active nucleus (macronucleus) and act as a key component of an autocrine, cell-growth promoting self-signaling mechanism.
Annalisa Candelori +5 more
doaj +1 more source
Site-Specific Methylation of Adenine in the Nuclear Genome of a Eucaryote, \u3cem\u3eTetrahymena thermophila\u3c/em\u3e [PDF]
, 1986 DNA in the polyploid macronucleus of the ciliated protozoan Tetrahymena thermophila contains the modified base N6-methyladenine. We identified two GATC sites which are methylated in most or all of the 45 copies of the macronuclear genome.
Findly, R. Craig +2 more
core +1 more source
Small‐RNA‐guided histone modifications and somatic genome elimination in ciliates
WIREs RNA, Volume 15, Issue 2, March/April 2024.In ciliates, an ancestral pathway for transposable element repression by small RNAs and histone methyltransferases has evolved into a highly orchestrated process to eliminate unwanted sequences from the genome. Abstract Transposable elements and other repeats are repressed by small‐RNA‐guided histone modifications in fungi, plants and animals.
Thomas Balan +3 more
wiley +1 more source
\u3cem\u3eASI1\u3c/em\u3e, a Gene Encoding a Novel Leucine Zipper Protein, Is Induced during Development of the Macronucleus in \u3cem\u3eTetrahymena\u3c/em\u3e [PDF]
, 2002 Sexual reproduction in the ciliate Tetrahymena follows a complex developmental program involving the sequential regulation of dozens of genes. Genes that are up-regulated during post-zygotic development in Tetrahymena were isolated by subtractive ...
Karrer, Kathleen M., Udani, Rupa A
core +1 more source
What's Your Diagnosis? Dog With a Laryngeal Mass
Veterinary Clinical Pathology, Volume 54, Issue S1, Page S41-S44, July 2025.
Benjamin J. Haythornthwaite +2 more
wiley +1 more source
Germ Line-Specific DNA Sequences are Present on All Five Micronuclear Chromosomes in \u3cem\u3eTetrahymena thermophila\u3c/em\u3e [PDF]
, 1983 The development of the macronucleus from the zygotic micronucleus in the ciliated protozoan Tetrahymena spp. involves the elimination of specific DNA sequences (M. C. Yao and M. Gorovsky, Chromosoma 48:1-18 1974).
Karrer, Kathleen M.
core +1 more source
Russian Doll Genes and Complex Chromosome Rearrangements in Oxytricha trifallax
G3: Genes, Genomes, Genetics, 2018 Ciliates have two different types of nuclei per cell, with one acting as a somatic, transcriptionally active nucleus (macronucleus; abbr. MAC) and another serving as a germline nucleus (micronucleus; abbr. MIC). Furthermore, Oxytricha trifallax undergoes
Jasper Braun +5 more
doaj +1 more source
Methylation of Replicating and Nonreplicating DNA in the Ciliate \u3cem\u3eTetrahymena thermophila\u3c/em\u3e [PDF]
, 1989 Methylation of adenine in replicating and nonreplicating DNA of the ciliate Tetrahymena thermophila was examined. In growing cells, 87% of the methylation occurred on the newly replicated daughter strand, but methylation was also detectable on the ...
Harrison, Gail Singer +1 more
core +1 more source
Ecology of the Squirrel Treefrog (Hyla squirella) in Southern Arkansas [PDF]
, 2014 We conducted an ecological study of the Squirrel Treefrog, Hyla squirella near El Dorado, Union Co., Arkansas from May-Oct. 2013. We extended the known distribution by ~2 km and documented the first breeding occurring on 28 May and the first ...
Bursey, C. R. +4 more
core +3 more sources
An overview of Suctorian ciliates (Ciliophora, Suctorea) as epibionts of halacarid mites (Acari, Halacaridae) [PDF]
, 2008 Scant information is available regarding the prevalence and distribution of suctorian ciliates on halacarid mites. However, using this limited information and data from our laboratory on the systematics, biology, ecology and distribution of suctorian ...
Baban, Іngole +2 more
core