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EVOLUTION OF ADENINE CLUSTERING IN 5S RIBOSOMAL-RNA
(Tubingen Univ Press Attempto Verlag, 1992-12-01)
The frequency of adenine mononucleotides (A), dinucleotides (AA) and clusters, and the positions of clusters, were studied in 502 molecules of the 5S rRNA.All frequencies were reduced in the evolutive lines of vertebrates, ...
Endosymbiosis of arcobacter butzleri in acanthamoeba castellaniiREVISTA ARGENTINA DE MICROBIOLOGIAREV ARGENT MICROBIOL
(ASOCIACION ARGENTINA DE MICROBIOLOGIA, 2016)
Endosymbiosis in trypanosomatids: the genomic cooperation between bacterium and host in the synthesis of essential amino acids is heavily influenced by multiple horizontal gene transfers
(BioMed CentralLondon, 2013)
Background
Trypanosomatids of the genera Angomonas and Strigomonas live in a mutualistic association characterized by extensive metabolic cooperation with obligate endosymbiotic Betaproteobacteria. However, the role played ...
Discomorphella pedroeneasi sp. nov. (Ciliophora, Odontostomatida): An anaerobic ciliate hosting multiple cytoplasmic and macronuclear endocytobionts
(Elsevier Gmbh, 2017-04)
Odontostomatids are among the less studied representatives of the Ciliophora. They are anaerobic microeukaryotes usually occurring as rare species in sapropelic environments. Here we describe a novel species of Discomorphella, ...
Evidence for a prokaryotic origin of intracellular corpuscles in the digestive gland of the queen conch Lobatus gigas (Linnaeus, 1758) (Gastropoda: Strombidae)
(Oxford University Press, 2017-05)
Two types of pigmented intracellular bodies have been reported in the digestive glands of several caenogastropods, particularly in the families Ampullariidae (Architaenioglossa: Ampullarioidea), Strombidae and Struthiolariidae ...
Dependência e resposta de mudas de cedro a fungos micorrízicos arbusculares.
(Pesquisa Agropecuária Brasileira, Brasília, v.41, n. 1, p.77-84, jan. 2006., 2011)
Evidence for maternal transmission fo a putative endosymbiont in the digestive gland of Pomacea canaliculata (Architaenioglossa, Ampullariidae)
(Instituto de Histología y Embriología, 2017-12)
The digestive gland of the apple snail Pomacea canaliculata lodges two types of pigmented corpuscles (identified as C and K corpuscles) which has been proposed as endosymbiont/s. Both corpuscular types are always present ...
Role of auxin during intercellular infection of Discaria trinervis by Frankia
(Frontiers in Plant Science, 2014-08)
Nitrogen-fixing nodules induced by Frankia in the actinorhizal plant Discaria trinervis result from a primitive intercellular root invasion pathway that does not involve root hair deformation and infection threads. Here, ...
One hundred mitochondrial genomes of cicadas
(Oxford Univ Press Inc, 2019-03)
Mitochondrial genomes can provide valuable information on the biology and evolutionary histories of their host organisms. Here, we present and characterize the complete coding regions of 107 mitochondrial genomes (mitogenomes) ...
EVOLUTION OF ADENINE CLUSTERING IN 5S RIBOSOMAL-RNA
(Tubingen Univ Press Attempto Verlag, 1992-12-01)
The frequency of adenine mononucleotides (A), dinucleotides (AA) and clusters, and the positions of clusters, were studied in 502 molecules of the 5S rRNA.All frequencies were reduced in the evolutive lines of vertebrates, ...