Results 61 to 70 of about 202,542 (217)
An intranucleolar body associated with rDNA [PDF]
Chromosoma, 2011 The nucleolus is the subnuclear organelle responsible for ribosome subunit biogenesis and can also act as a stress sensor. It forms around clusters of ribosomal DNA (rDNA) and is mainly organised in three subcompartments, i.e. fibrillar centre, dense fibrillar component and granular component. Here, we describe the localisation of 21 protein factors to
Hutten, Saskia +6 more
openaire +3 more sources
Mitochondrial DNA. Part B. Resources, 2021 Complete plastid genome (plastome) and ribosomal DNA (rDNA) sequences of three Rubus accessions (two Rubus longisepalus and one R. hirsutus) were newly assembled using Illumina whole-genome sequences. Rubus longisepalus Nakai and R.
Young Sang Park +4 more
doaj +1 more source
Infection and Drug Resistance, 2019 Patindoilba Marcel Sawadogo,1–3 Adama Zida,1–3 Issiaka Soulama,3,4 S Samuel Sermé,4 Kiswendsida Thierry Guiguemdé,2,5 Richard Junior,1 Ibrahim Sangaré,5,6 Sanata Bamba,5,6 Rasmata Ouédraogo-Traoré,2,7 Tinga ...
Sawadogo PM +9 more
doaj
Magnification of Genes Coding for Ribosomal RNA in Saccharomyces cerevisiae [PDF]
, 1977 When a strain of Saccharomyces cerevisiae monosomic for chromosome I and initially deficient for 25% of the genes coding for ribosomal RNA is repeatedly subcultured, the number of these genes increases to and remains stable at the number in the wild type.
Halvorson, Harlyn O., Kaback, David B.
core
Evolution of rDNA in Nicotiana Allopolyploids: A Potential Link between rDNA Homogenization and Epigenetics [PDF]
Annals of Botany, 2008 The evolution and biology of rDNA have interested biologists for many years, in part, because of two intriguing processes: (1) nucleolar dominance and (2) sequence homogenization. We review patterns of evolution in rDNA in the angiosperm genus Nicotiana to determine consequences of allopolyploidy on these processes.Allopolyploid species of Nicotiana ...
Ales, Kovarik +6 more
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Journal of Crop Protection, 2012 Powdery mildew is one of the most important disease concerns of tomato production in different regions of the world, which is caused by different species of Erysiphales.
Sepideh Hoseinkhaniha +3 more
doaj
The Cryptosporidium "mouse" genotype is conserved across geographic areas. [PDF]
, 1999 A 298-bp region of the Cryptosporidium parvum 18S rRNA gene and a 390-bp region of the acetyl coenzyme A synthetase gene were sequenced for a range of Cryptosporidium isolates from wild house mice (Mus domesticus), a bat (Myotus adversus), and cattle ...
Morgan, U.M. +8 more
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Российский паразитологический журнал, 2016 Objective of research. The purpose of this research is to carry out morphological and molecular genetic identification and to determine phylogenetic relationship among Protostrongylidae species.Materials and methods.
A. E. Kuchboev +4 more
doaj +1 more source
Crinoid phylogeny: a preliminary analysis (Echinodermata: Crinoidea) [PDF]
, 2004 We describe the first molecular and morphological analysis of extant crinoid high-level inter-relationships. Nuclear and mitochondrial gene sequences and a cladistically coded matrix of 30 morphological characters are presented, and analysed by ...
Ameziane, N. +3 more
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Molecular cytogenetic characterisation of Salix viminalis L. using repetitive DNA sequences [PDF]
, 2013 Salix viminalis L. (2n=38) is a diploid dicot species belonging to the Salix genus of the Salicaceae family. This short-rotation woody crop is one of the most important renewable bioenergy resources worldwide.
Dudits, Dénes +3 more
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