Results 21 to 30 of about 44,420 (259)

The terminal sequences of Bombyx mori 18S ribosomal RNA

open access: yesNucleic Acids Research, 1975
The 5' and 3' terminal T1 oligonucleotides of 32p-labelled B. mori 18S ribosomal RNA were isolated by a two dimensional electrophoretic (diagonal) technique. Nucleotide sequence analysis showed that the 3' terminal fragment, (G)AUCAUUAOH, is identical to that previously obtained from the 18S rRNA of several other eukaryotic species. The sequence of the
K U, Sprague, R A, Kramer, M B, Jackson
openaire   +3 more sources

Evaluation of qPCR reference genes for taimen (Hucho taimen) under heat stress

open access: yesScientific Reports, 2022
As a powerful and attractive method for detecting gene expression, qRT-PCR has been broadly used in aquaculture research. Understanding the biology of taimen (Hucho taimen) has drawn increasing interest because of its ecological and economic value ...
Xiaoxing Yang   +9 more
doaj   +1 more source

Molecular Identification of Trypanosoma evansi Isolated from Arabian Camels (Camelus dromedarius) in Riyadh and Al-Qassim, Saudi Arabia

open access: yesAnimals, 2021
We analyzed the blood from 400 one-humped camels, Camelus dromedarius (C. dromedarius), in Riyadh and Al-Qassim, Saudi Arabia to determine if they were infected with the parasite Trypanosoma spp.
Dina M. Metwally   +4 more
doaj   +1 more source

Temperature and Development Impacts on Housekeeping Gene Expression in Cowpea Aphid, Aphis craccivora (Hemiptera: Aphidiae).

open access: yesPLoS ONE, 2015
Quantitative real-time PCR (qRT-PCR) is a powerful technique to quantify gene expression. To standardize gene expression studies and obtain more accurate qRT-PCR analysis, normalization relative to consistently expressed housekeeping genes (HKGs) is ...
Chunxiao Yang   +3 more
doaj   +1 more source

Cleavage of adenovirus messenger RNA and of 28S and 18S ribosomal RNA by RNase III. [PDF]

open access: yesProceedings of the National Academy of Sciences, 1975
Escherichia coli ribonuclease III cleaves adenovirus messenger RNA and mammalian 28S and 18S ribosomal RNA. Fragmentation is not random, but in each case a specific collection of products is generated. This points to the potential use of the enzyme as a tool for specific fragmentation of RNA. Cleavage by RNase III abolishes the capability of adenovirus
H, Westphal, R J, Crouch
openaire   +2 more sources

Dataset of the transcribed 45S ribosomal RNA sequence of the tree crop “yerba mate”

open access: yesData in Brief, 2017
This contribution contains data related to the research article entitled “The 18S-25S ribosomal RNA unit of yerba mate (Ilex paraguariensis A. St.-Hil.)” (Aguilera et al., 2016) [1].
Patricia M. Aguilera   +2 more
doaj   +1 more source

Grass Snakes (Natrix natrix) as a Reservoir of Alaria alata and Other Parasites

open access: yesPathogens, 2022
The aim of the study was to investigate the occurrence of Alaria alata (Goeze, 1782) in fifty-one grass snakes (Natrix natrix) collected in Gostynińsko-Włocławski Landscape Park. Each snake was tested for the presence of A.
Aneta Bełcik   +9 more
doaj   +1 more source

Selection and evaluation of potential reference genes for gene expression analysis in Avena fatua

open access: yesPlant Protection Science, 2019
Eight commonly used candidate reference genes, 18S ribosomal RNA (rRNA) (18S), 28S rRNA (28S), actin (ACT), glyceraldehyde-3-phosphate dehydrogenase (GAPDH), elongation factor 1 alpha (EF1α), ribosomal protein L7 (RPL7), Alpha-tubulin (α-TUB), and TATA ...
Junjie Liu   +5 more
doaj   +1 more source

A parsimonay analysis of eukaryotic small subunit ribosomal RNA (″18 S″) sequences [PDF]

open access: yesArchives Internationales de Physiologie, de Biochimie et de Biophysique, 1993
Using the principles of Felsenstein's DNA parsimony analysis program (package PHYLIP 3.2), a program with the capacity to handle data sets of the magnitude of ss rRNA has been developed. With this program we applied an heuristic approach to 83 s rRNA sequences from the Antwerp data bank, compared along 4230 positions of their alignment.
Arrotin, P., Demoulin, Vincent
openaire   +3 more sources

Systematic mapping of rRNA 2'-O methylation during frog development and involvement of the methyltransferase Fibrillarin in eye and craniofacial development in Xenopus laevis.

open access: yesPLoS Genetics, 2022
Ribosomes are essential nanomachines responsible for protein production. Although ribosomes are present in every living cell, ribosome biogenesis dysfunction diseases, called ribosomopathies, impact particular tissues specifically.
Jonathan Delhermite   +9 more
doaj   +1 more source

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