Occurrence of sulfoquinovosyl diacylglycerol in some members of the family Rhizobiaceae. [PDF]
Journal of Lipid Research, 1994 A radiolabeled component of a membrane extract of Rhizobium meliloti 2011 cells grown in the presence of 35S-labeled sulfate was isolated by silica flash chromatography and purified by high performance liquid chromatography (HPLC).
R A Cedergren, R I Hollingsworth
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Microbial Distortion? Impacts of Delayed Preservation on Microbiome Diversity and Composition in a Marine Invertebrate. [PDF]
MicrobiologyopenDelayed preservation of marine invertebrates during field sampling may impact microbiome characterization. Here, we show that a 3‐h preservation delay decreased microbiome richness in the ascidian Trididemnum solidum; however, menthol addition mitigated diversity loss and overall microbiome composition was not significantly altered, as dominant taxa ...
Hutchings B +4 more
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Pulsed-field gel electrophoresis studies of Rhizobiaceae
, 1989 The migration properties of circular, covalently closed (ccc) and linear DNAs were studied in pulsed-field gel electrophoresis as a model system for resolving large plasmids in the Rhizobiaceae. The effects of varying pulse time and agarose concentration on the electrophoretic mobility cccDNAs, ranging from 2 kilobase pairs (kb) to 16 kb, was ...
Bruno Sobral
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Geographic variation and core microbiota composition of Anastrepha ludens (Diptera: Tephritidae) infesting a single host across latitudinal and altitudinal gradients [PDF]
PeerJAnastrepha ludens is a pestiferous tephritid fly species exhibiting extreme polyphagy. It develops optimally in hosts rich in sugar but low nitrogen content. We studied the geographical influence on the composition of A. ludens’s larval and newly emerged
Martín Aluja +6 more
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Conservation of noIR in the Sinorhizobium and Rhizobium Genera of the Rhizobiaceae Family [PDF]
Molecular Plant-Microbe Interactions, 1998 In Sinorhizobium meliloti the NolR repressor displays differential negative regulation of nodulation genes and is required for optimal nodulation. Here, we demonstrate that the NolR function is not unique to S.
Ernö Kiss +8 more
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, 2014 Rhizobiaceae is a family of Rhizobiales order into Alphaproteobacteria class that presents genera associated with soil and planta hosts. Rhizobium is the type genus and encompasses the largest number of species into the family. Taxonomy is mostly supported by phylogenetic analyses based on 16S rRNA sequences and nomenclature in Rhizobiaceae is one ...
Carrareto Alves, Lucia Maria +3 more
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FtcR Is a New Master Regulator of the Flagellar System ofBrucella melitensis16M with Homologs inRhizobiaceae [PDF]
Journal of Bacteriology, 2006 ABSTRACTThe flagellar regulon ofBrucella melitensis16M contains 31 genes clustered in three loci on the small chromosome. These genes encode a polar sheathed flagellum that is transiently expressed during vegetative growth and required for persistent infection in a mouse model.
Sandrine Leonard +8 more
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Cyclic beta-(1,2)-glucan synthesis in Rhizobiaceae: roles of the 319-kilodalton protein intermediate [PDF]
Journal of Bacteriology, 1996 Cyclic beta-(1,2)-glucans are synthesized by members of the Rhizobiaceae family through protein-linked oligosaccharides as intermediates. The protein moiety is a large inner membrane molecule of about 319 kDa. In Agrobacterium tumefaciens and in Rhizobium meliloti the protein is termed ChvB and NdvB, respectively. Inner membranes of R.
Olga Castro +4 more
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DNA:DNA Hybridization Studies of Rhizobium japonicum and Related Rhizobiaceae [PDF]
Microbiology, 1981 The symbiotic nitrogen-fixing bacteria associated with soybeans (Glycine max) have been classified routinely as Rhizobium japonicum. DNA:DNA hybridization studies were conducted to estimate the genetic relationships of strains labelled as R. japonicum to clarify their taxonomic status.
Angela Hollis +2 more
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Aerobic Vaginal Microflora in Gestational and Non-Gestational Bitches (Canis lupus familiaris) [PDF]
AnimalsThe vaginal tract comprises commensal microorganisms, which play an essential role in the health of the reproductive tract. Any dysbiosis in the vaginal microenvironment may lead to severe urinary tract infections or even infertility. This study aimed to
Raul Alexandru Pop +6 more
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