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*  The Multiple Faces of the Medicago-Sinorhizobium Symbiosis | SpringerLink
... the nodule, in which bacteria infect the host cells... ... This interaction leads to the formation of a new root organ, ... Popp C, Ott T (2011) Regulation of signal transduction and bacterial infection during root nodule symbiosis. Curr Opin Plant ... is involved in the development of roots and symbiotic root nodules in Medicago truncatula. Plant Cell Environ 37:658-669PubMed ... NODULE ROOT and COCHLEATA maintain nodule development and are legume orthologs of Arabidopsis BLADE-ON-PETIOLE genes. Plant ...
  https://link.springer.com/protocol/10.1007%2F978-1-4939-8633-0_16
*  Eukaryotic control on bacterial cell cycle and differentiation in the Rhizobium-legume symbiosis | PNAS
Symbiotic nitrogen fixation takes place in particular plant root organs named nodules. Nodule formation on plants of the ... Plant factors present in nodules of galegoid legumes but absent from nodules of nongalegoid legumes block bacterial cell ... Thus, plant factors exist in the nodules of galegoid legumes, which control the bacterial cell cycle by inhibiting cytokinesis ... are examples of plants forming indeterminate nodules.. In both nodule types, growth and differentiation of infected plant cells ...
  http://www.pnas.org/content/103/13/5230
*  Cur dlan an d other bacterial (1→3)-β- d-glucans | SpringerLink
... plant-associated or human pathogenic bacteria. Linear (1→3)-β-glucans and side-chain-branched... ... root nodules. Plant Physiol 102:191-194Google Scholar ... Davis WB (1992) Unique bacterial polysaccharide polymer gel in ... Leigh JA, Coplin DL (1992) Exopolysaccharides in plant-bacterial interactions. Annu Rev Microbiol 46:307-346Google Scholar ... Glucan Bacterial Cellulose Agrobacterium Triple Helix Alcaligenes Faecalis These keywords were added by machine and not by the ...
  https://link.springer.com/article/10.1007%2Fs00253-005-1959-5
*  Sharon R. Long | Stanford Medicine Profiles
... creating a root nodule and allowing bacterial entry and differentiation. Our studies of plant genes reveal novel ... Rhizobium and allied bacteria form symbiotic nitrogen-fixing nodules on legume roots. Plant hormones play key roles in nodule ... elicits the formation of plant root nodules where it converts dinitrogen to ammonia for use by the plant in exchange for plant ... which elicits the formation of nodules on plant roots, and succinoglycan, an exopolysaccharide that allows for bacterial ...
  https://med.stanford.edu/profiles/sharon-long
*  Isolation and Characterization of Nodule-Associated Exiguobacterium sp. from the Root Nodules of Fenugreek (Trigonella foenum...
One of the ways to increase the competitive survivability of rhizobial biofertilizers and thus achieve better plant growth ... under such conditions is by modifying the rhizospheric environment or community by addition of nonrhizobial nodule-associated b ... plant growth inhibiting, and plant growth neutral [10]; however a major proportion of bacterial endophytes have plant growth ... root length, root to shoot ratio, chlorophyll content, and nodule number per plant and average nodule weight per plant were ...
  http://www.biomedsearch.com/nih/Isolation-Characterization-Nodule-Associated-Exiguobacterium/22518149.html
*  IRLC (Inverted Repeat-lacking clade)
... root nodule development, legume development, genetics and genomics, and bacterial-plant coevolution. ... You can click on the root to travel down the Tree of Life all the way to the root of all Life, and you can click on the names ... Use of chloroplast DNA rearrangements in reconstructing plant phylogeny. Pages 14-35 in Molecular Systematics of Plants (P. S. ... The root of the current tree connects the organisms featured in this tree to their containing group and the rest of the Tree of ...
  http://tolweb.org/IRLC_
*  An Iron-Activated Citrate Transporter, MtMATE67, Is Required for Symbiotic Nitrogen Fixation | Plant Physiology
2014) An integrated analysis of plant and bacterial gene expression in symbiotic root nodules using laser-capture ... Consistent with this, plant and bacterial genes encoding Fe-containing proteins, including plant leghemoglobins and bacterial ... bacteroids were irregularly shaped in plant cells at the root-proximal end of 10 dpi mutant nodules, and these plant cells ... a role in both of these processes that are crucial to the supply of Fe to plant and bacterial cells of legume root nodules. ...
  http://www.plantphysiol.org/content/176/3/2315
*  Frontiers | Transition Metal Transport in Plants and Associated Endosymbionts: Arbuscular Mycorrhizal Fungi and Rhizobia |...
Other, instead of providing metals can act as metal sinks, such as endosymbiotic rhizobia in legume nodules that requires ... In this review, we propose to do an overview of metal transport mechanisms in the plant-microbe system, emphasizing the role of ... In this review, we propose to do an overview of metal transport mechanisms in the plant-microbe system, emphasizing the role of ... However, plants often grow in soils with limiting metallic oligonutrient bioavailability. Consequently, to ensure the proper ...
  https://www.frontiersin.org/articles/10.3389/fpls.2016.01088/full
*  Characterization of Plant Growth Promoting Rhizobia from Root Nodule of Two Legume Species Cultivated in Assam, India |...
32 bacterial isolates were obtained from the root nodules of Cajanus cajan L and ... ... In order to characterize the diversity of plant growth promoting rhizobia associated with legumes cultivated in Assam, ... Characterization of Plant Growth Promoting Rhizobia from Root Nodule of Two Legume Species Cultivated in Assam, India. ... 32 bacterial isolates were obtained from the root nodules of Cajanus cajan L and Lablab purpureus L. The isolates were ...
  https://rd.springer.com/article/10.1007%2Fs40011-016-0836-6
*  Biochemical and Molecular Phylogenetic Study of Agriculturally Useful Association of a Nitrogen-Fixing Cyanobacterium and...
Table 2: Number and mass of root nodules on alfalfa plants inoculated by mono- and binary suspensions of microorganisms. ... differences in NFA of nodules of alfalfa plants inoculated by mono- or binary bacterial complexes were not significant (Figure ... the level of activity of root nodules by acetylene method and expressed as micromoles of ethylene formed by nodules per plant ... in the budding stage and in the early flowering stage a nitrogen fixation in root nodules of plants infected with a mixture of ...
  https://www.hindawi.com/journals/bmri/2015/202597/
*  GARNet Research Roundup: September 13th 2018 - GARNet
They show that these transgenic plants remain able to form root nodules with the bacterial symbiont Sinorhizobium meliloti. ... However they are resistant to the bacterial pathogen Ralstonia solanacearum. This study shows the potential of cross-species ... Although RSL1 class I genes are evolutionarily conserved across land plants the miRNA regulatory module is only present in ... Phosphocode-dependent functional dichotomy of a common co-receptor in plant signalling. Nature doi: 10.1038/s41586-018-0471-x ...
  https://garnetcommunity.org.uk/node/946
*  Frontiers | Characterization of culturable bacterial endophytes and their capacity to promote plant growth from plants grown...
Using the Shannon diversity index, we observed a gradation of diversity in tissues, with shoots and roots having a similar ... Of the bacterial isolates tested, 61% were found to promote tomato plant growth and 50%-64% were shown to enhance biomass ... The impact that these endophytes could have on plant growth and yield was evaluated by reintroducing them into tomato plants in ... Using the Shannon diversity index, we observed a gradation of diversity in tissues, with shoots and roots having a similar ...
  https://www.frontiersin.org/articles/10.3389/fpls.2015.00490/full
*  Diazotroph - Wikipedia
Oxygen is bound to leghemoglobin in the root nodules that house the bacterial symbionts, and supplied at a rate that will not ... Frankia is able to colonize the cortical tissue of nodules where it fixes nitrogen.[12] Actinorhizal plants and Frankias also ... The bacteria also infect the roots leading to the formation of nodules. Actinorhizal nodules consist of several lobes, each ... Vessey JK, Pawlowski, K and Bergman B (2005). "Root-based N2-fixing symbioses: Legumes, actinorhizal plants, Parasponia sp and ...
  https://en.m.wikipedia.org/wiki/Diazotroph
*  Diazotroph - Wikipedia
Oxygen is bound to leghemoglobin in the root nodules that house the bacterial symbionts, and supplied at a rate that will not ... These do not form nodules (indeed most of the plants do not have roots). Heterocysts exclude the oxygen, as discussed above. ... The bacteria also infect the roots leading to the formation of nodules. Actinorhizal nodules consist of several lobes, each ... Frankia is able to colonize the cortical tissue of nodules where it fixes nitrogen. Actinorhizal plants and Frankias also ...
  https://en.wikipedia.org/wiki/Diazotroph
*  Computation and genomics data drive bacterial research into new ... ( A potent combination of powerful new...)
... bacterial,research,into,new,golden,age,biological,biology news articles,biology news today,latest biology news,current biology ... made by the plant which target the bacteria in the nodule. The ESF conference also highlighted the benefits of cross ... showed that the process by which the Rhizobium bacteria in legume root nodules adapt to their nitrogen fixing role is induced, ... Some plants rely on bacteria to fix the nitrogen they need for the manufacture of critical compounds, primarily proteins, from ...
  http://www.bio-medicine.org/biology-news-1/Computation-and-genomics-data-drive-bacterial-research-into-new-golden-age-6219-1/
*  Genome-Wide Medicago truncatula Small RNA Analysis Revealed Novel MicroRNAs and Isoforms Differentially Regulated in Roots and...
... we discovered miRNAs spatially enriched in nodule meristematic tissues, vascular bundles, and bacterial infection zones using ... Your Name) has sent you a message from Plant Cell Message Body (Your Name) thought you would like to see the Plant Cell web ... In root nodules, which show diverse cell types ranging from a persistent meristem to a fully differentiated central region, ... We used deep sequencing of small RNAs from root apexes and nodules of M. truncatula to identify 100 novel candidate miRNAs ...
  http://www.plantcell.org/content/21/9/2780.short
*  The Role of Nitrogen Fertiliser in Agriculture - Farzana Panhwar
Rhizobum forms colonies or nodules on the roots of leguminous plants. The plant provides the organisms with energy in the form ... The N-fixing bacterial are photosynthetic one are heterotropic Azobacter and fix about 90kg/ha/annum.Rhizobium species live in ... Plant obtain their N either by uptake as nitrates and ammonium or by reduction of atmospheric disnitrogen in root nodules of ... Some legumes plants roots contain nodules, which contain nitrogen-fixing organisms.. *In legumes N application depresses yields ...
  http://eco-web.com/edi/041125.html
*  Frontiers | Genome-based analysis of the transcriptome from mature chickpea root nodules | Plant Science
... to the recently published draft genome of chickpea to assess the root- and nodule-specific transcriptomes of the eukaryotic ... to the recently published draft genome of chickpea to assess the root- and nodule-specific transcriptomes of the eukaryotic ... in root nodules of grain legumes such as chickpea is a highly complex process that drastically affects the gene expression ... in root nodules of grain legumes such as chickpea is a highly complex process that drastically affects the gene expression ...
  https://www.frontiersin.org/articles/10.3389/fpls.2014.00325/full
*  Gustavo Caetano-Anolles - Wikipedia
... exploring the role of bacterial attachment and chemotaxis and plant systemic signals that control nodule number. While in ... career at Ohio State University and the University of Tennessee he studied the symbiosis between nitrogen-fixing root nodule- ... Caetano-Anollés G (2002) Evolved RNA secondary structure and the rooting of the universal tree" Journal of Molecular Evolution ... Caetano-Anollés G, Gresshoff PM (1991) Plant genetic control of nodulation. Annual Review in Microbiology 45:345-382. Wang M, ...
  https://en.wikipedia.org/wiki/Gustavo_Caetano-Anolles
*  Most recent papers with the keyword Plants | Read by QxMD
... infection and development of functionally efficient nitrogen-fixing root nodules. Rhizobial Nod Factors (NF) have key roles in ... The infection of legume plants by rhizobia is tightly regulated to ensure accurate bacterial penetration, ... Results showed that plant-based dietary pattern may lower the risk of GDM and dietary pattern characterized with high animal ... The different plant parts have been explored in terms of total phenolics, total flavonoids, DPPH radical scavenging acitivity ...
  https://www.readbyqxmd.com/keyword/21933
*  A Positive Regulator of Nodule Organogenesis, NODULE INCEPTION, Acts as a Negative Regulator of Rhizobial Infection in Lotus...
2011) Regulation of signal transduction and bacterial infection during root nodule symbiosis. Curr Opin Plant Biol 14: 458-467 ... 2003) The Sym35 gene required for root nodule development in pea is an ortholog of Nin from Lotus japonicus. Plant Physiol 131 ... 1999) A plant regulator controlling development of symbiotic root nodules. Nature 402: 191-195. ... 2006) Long-distance signaling to control root nodule number. Curr Opin Plant Biol 9: 496-502. ...
  http://www.plantphysiol.org/content/165/2/747
*  Academy of Europe: The AE-Adam Kondorosi Prize
The plant model system used for this research is Lotus japonicus that form determinate root nodules. Lotus japonicus is also ... Multiple mechanisms of plant bacterial signalling are important to minimise infection by those soil bacteria that will not ... Rhizobia are bacteria that enter into an intimate symbiosis with leguminous plants, resulting in the formation of root nodules ... Jens Stougaard leads a group studying plant genes regulating the development of nitrogen fixing root nodules and mycorrhiza ...
  https://ae-info.org/ae/Acad_Main/Activities/Awards_and_Prizes/The_AE-Adam_Kondorosi_Prize
*  Write an essay on the economic importance of bacteria
Some are beneficial to man directly or indirectly, others are very harmful as they cause various plant and animal diseases. ... Rhizobium lives as symbiont in the roots of leguminous plants and forms nodules. These bacteria absorb free nitrogen from the ... bacterial cell. The leguminous plants thus enrich the fertility of the soil. They are grown for green manuring and rotation of ... ii) Plant Pathogenic Bacteria:. Many parasitic bacteria cause serious diseases in cultivated plants, which cause great harm to ...
  http://www.preservearticles.com/201102174056/write-an-essay-on-the-economic-importance-of-bacteria.html
*  The evolution of specificity in the legume-rhizobium symbiosis. - Semantic Scholar
The rhizobia are not a self-contained branch on the bacterial tree; their ancestry is intertwined with that of photosynthetic ... Their host ranges, which vary enormously in breadth, overlap to form a tangled web of interconnections between plants and ... bacteria, and mechanisms of infection and nodule development are more diverse than we once thought. From genetic analysis of ... We know more about the partnership between legumes and their root-nodule bacteria than about any other symbiosis or any other ...
  https://www.semanticscholar.org/paper/The-evolution-of-specificity-in-the-symbiosis.-Young-Johnston/2819c92bce576e1059993a8f171af8a3b3299832
*  Medicago truncatula Natural Resistance-Associated Macrophage Protein1 Is Required for Iron Uptake by Rhizobia-Infected Nodule...
2014) An integrated analysis of plant and bacterial gene expression in symbiotic root nodules using laser-capture ... C, Fresh weight of shoots and roots. Data are the mean ± se (n = 6-8 plants). D, Nodule number per plant; 100% = 5.67 nodules/ ... D, Fresh weight of shoots and roots. Data are the mean ± se (n = 4 plants). E, Nodule number per plant; 100% = 4.25 nodules/ ... 8B). These plants also had active pink nodules instead of the small white nodules shown by nramp1-1 plants (Fig. 8C), as well ...
  http://www.plantphysiol.org/content/168/1/258.long