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Artykuły w czasopismach na temat „Lupinus angustifolius – Genetics”

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Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 12 lutego 2022

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1

Bielski, Wojciech, Michał Książkiewicz, Denisa Šimoníková, Eva Hřibová, Karolina Susek i Barbara Naganowska. "The Puzzling Fate of a Lupin Chromosome Revealed by Reciprocal Oligo-FISH and BAC-FISH Mapping". Genes 11, nr 12 (10.12.2020): 1489. http://dx.doi.org/10.3390/genes11121489.

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Old World lupins constitute an interesting model for evolutionary research due to diversity in genome size and chromosome number, indicating evolutionary genome reorganization. It has been hypothesized that the polyploidization event which occurred in the common ancestor of the Fabaceae family was followed by a lineage-specific whole genome triplication (WGT) in the lupin clade, driving chromosome rearrangements. In this study, chromosome-specific markers were used as probes for heterologous fluorescence in situ hybridization (FISH) to identify and characterize structural chromosome changes among the smooth-seeded (Lupinus angustifolius L., Lupinus cryptanthus Shuttlew., Lupinus micranthus Guss.) and rough-seeded (Lupinus cosentinii Guss. and Lupinus pilosus Murr.) lupin species. Comparative cytogenetic mapping was done using FISH with oligonucleotide probes and previously published chromosome-specific bacterial artificial chromosome (BAC) clones. Oligonucleotide probes were designed to cover both arms of chromosome Lang06 of the L. angustifolius reference genome separately. The chromosome was chosen for the in-depth study due to observed structural variability among wild lupin species revealed by BAC-FISH and supplemented by in silico mapping of recently released lupin genome assemblies. The results highlighted changes in synteny within the Lang06 region between the lupin species, including putative translocations, inversions, and/or non-allelic homologous recombination, which would have accompanied the evolution and speciation.

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2

Susek, Karolina, Wojciech Bielski, Katarzyna B. Czyż, Robert Hasterok, Scott A. Jackson, Bogdan Wolko i Barbara Naganowska. "Impact of Chromosomal Rearrangements on the Interpretation of Lupin Karyotype Evolution". Genes 10, nr 4 (1.04.2019): 259. http://dx.doi.org/10.3390/genes10040259.

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Plant genome evolution can be very complex and challenging to describe, even within a genus. Mechanisms that underlie genome variation are complex and can include whole-genome duplications, gene duplication and/or loss, and, importantly, multiple chromosomal rearrangements. Lupins (Lupinus) diverged from other legumes approximately 60 mya. In contrast to New World lupins, Old World lupins show high variability not only for chromosome numbers (2n = 32–52), but also for the basic chromosome number (x = 5–9, 13) and genome size. The evolutionary basis that underlies the karyotype evolution in lupins remains unknown, as it has so far been impossible to identify individual chromosomes. To shed light on chromosome changes and evolution, we used comparative chromosome mapping among 11 Old World lupins, with Lupinus angustifolius as the reference species. We applied set of L. angustifolius-derived bacterial artificial chromosome clones for fluorescence in situ hybridization. We demonstrate that chromosome variations in the species analyzed might have arisen from multiple changes in chromosome structure and number. We hypothesize about lupin karyotype evolution through polyploidy and subsequent aneuploidy. Additionally, we have established a cytogenomic map of L. angustifolius along with chromosome markers that can be used for related species to further improve comparative studies of crops and wild lupins.

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3

Karpińska, B., K. Leśniewicz, G. Pietkiewicz i H. Augustyniak. "Organization of the 18S, 5S, 4S rRNA genes and the tRNA-like repeat in the mitochondrial genomes of three lupin species." Acta Biochimica Polonica 41, nr 4 (31.12.1994): 433–40. http://dx.doi.org/10.18388/abp.1994_4689.

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Southern blots of mitochondrial (mt) DNAs of three Lupinus species cleaved with three restriction enzymes were probed with Lupinus luteus mtDNA fragments containing 18S, 5S rRNA genes or a tRNA-like repeat. Comparison of the number of hybridizing bands and their intensity suggested that the mt 18S and 5S rRNA genes occur mostly in one copy in the genomes of three lupin species. The exception concerned the Lupinus angustifolius 5S rRNA gene showing two hybridizing bands of unequal intensity. The results of hybridization of the lupin mitochondrial genomes with a probe specific for the Lupinus luteus tRNA-like repeat pointed to the presence of such a repeat in other parts of the genomes besides the vicinity of the 18S rRNA gene. Northern hybridization analysis showed the presence of 18S, 5S and tRNA-like repeat transcripts similar in size in all lupin species.

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4

Winnicki, Konrad, Iwona Ciereszko, Joanna Leśniewska, Alina T. Dubis, Anna Basa, Aneta Żabka, Marcin Hołota i in. "Irrigation affects characteristics of narrow-leaved lupin (Lupinus angustifolius L.) seeds". Planta 249, nr 6 (25.01.2019): 1731–46. http://dx.doi.org/10.1007/s00425-019-03091-9.

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5

Fuentes, Elsa, i Ana M. Planchuelo. "Sterol and Fatty Acid Patterns in Wild and Cultivated Species of Lupinus (Leguminosae)". Zeitschrift für Naturforschung C 52, nr 1-2 (1.02.1997): 9–14. http://dx.doi.org/10.1515/znc-1997-1-203.

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Abstract Seed oil components of wild and cultivated species of Lupinus were analyzed by gas liquid chromatography (GLC). The sterol and fatty acid patterns of Lupinus albescens and L. gibertianus that are considered important germoplasm resources of South America, are reported for the first time and compared with varieties of Lupinus albus, L. angustifolius and L. mutabilis. The taxonomic implication of seed oil composition was evaluated using a multivariate analysis system.

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6

Z., Maknickiene, Asakaviciute Rita, Baksiene E. i Razukaś A. "Alkaloid content variations in Lupinus luteus L. and Lupinus angustifolius L." Archives of Biological Sciences 65, nr 1 (2013): 107–12. http://dx.doi.org/10.2298/abs1301107m.

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7

Hajdera, Inga, Dorota Siwinska, Robert Hasterok i Jolanta Maluszynska. "Molecular cytogenetic analysis of genome structure in Lupinus angustifolius and Lupinus cosentinii". Theoretical and Applied Genetics 107, nr 6 (październik 2003): 988–96. http://dx.doi.org/10.1007/s00122-003-1303-3.

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8

Ji, Yishan, Rong Liu, Jinguo Hu, Yuning Huang, Dong Wang, Guan Li, Md Mosiur Rahman i in. "Genetic diversity analysis for narrow-leafed lupin (Lupinus angustifolius L.) by SSR markers". Molecular Biology Reports 47, nr 7 (23.06.2020): 5215–24. http://dx.doi.org/10.1007/s11033-020-05596-z.

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9

Karłowski, W. M., P. M. Strózycki i A. B. Legocki. "Characterization and expression analysis of the yellow lupin (Lupinus luteus L.) gene coding for nodule specific proline-rich protein." Acta Biochimica Polonica 47, nr 2 (30.06.2000): 371–83. http://dx.doi.org/10.18388/abp.2000_4017.

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The LlPRP2 gene coding for a proline-rich protein shows a high level of similarity to, as well as significant differences from the family of ENOD2 nodule-specific genes. Several sequence motifs with putative regulatory function were identified in the 5' and 3' noncoding regions of the LlPRP2 gene. Northern blot analysis revealed that the expression of the LlPRP2 gene begins 9 days after inoculation of yellow lupin roots with Bradyrhizobium sp. (Lupinus); the expression is restricted to symbiotic nodules and is not detected in other tissues or organs. Detailed hybridization analysis showed that, when expression is activated, the LlPRP2 transcript is modified so as to produce at least three bands and a continuous distribution of decay intermediates. The modification of the LlPRP2 transcript probably involves degradation from the 5'- and/or 3'-ends of the RNA molecules. Southern blot analysis indicates that only one gene is present in the yellow lupin genome. The presence of genes homologous to the LlPRP2 gene was confirmed for three cultivars of yellow lupin and for Lupinus angustifolius. However, LlPRP2 homologues were not detected in Lupinus albus cv. Bac, indicating that this plant may lack the ENOD2 sequence.

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10

Rice, Stephen J., Murray R. Grant, Paul H. S. Reynolds i Kevin J. F. Farnden. "DNA sequence of Nodulin-45 from Lupinus angustifolius". Plant Science 90, nr 2 (styczeń 1993): 155–66. http://dx.doi.org/10.1016/0168-9452(93)90235-r.

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11

Gayler, Kenwyn R., Friederika Wachsmann, Sotirios Kolivas, Roslyn Nott i Elizabeth D. Johnson. "Isolation and Characterization of Protein Bodies in Lupinus angustifolius". Plant Physiology 91, nr 4 (1.12.1989): 1425–31. http://dx.doi.org/10.1104/pp.91.4.1425.

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12

Wyrwa, Katarzyna, Michał Książkiewicz, Anna Szczepaniak, Karolina Susek, Jan Podkowiński i Barbara Naganowska. "Integration of Lupinus angustifolius L. (narrow-leafed lupin) genome maps and comparative mapping within legumes". Chromosome Research 24, nr 3 (11.05.2016): 355–78. http://dx.doi.org/10.1007/s10577-016-9526-8.

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13

Szczepaniak, Anna, Michał Książkiewicz, Jan Podkowiński, Katarzyna Czyż, Marek Figlerowicz i Barbara Naganowska. "Legume Cytosolic and Plastid Acetyl-Coenzyme—A Carboxylase Genes Differ by Evolutionary Patterns and Selection Pressure Schemes Acting before and after Whole-Genome Duplications". Genes 9, nr 11 (21.11.2018): 563. http://dx.doi.org/10.3390/genes9110563.

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Acetyl-coenzyme A carboxylase (ACCase, E.C.6.4.1.2) catalyzes acetyl-coenzyme A carboxylation to malonyl coenzyme A. Plants possess two distinct ACCases differing by cellular compartment and function. Plastid ACCase contributes to de novo fatty acid synthesis, whereas cytosolic enzyme to the synthesis of very long chain fatty acids, phytoalexins, flavonoids, and anthocyanins. The narrow leafed lupin (Lupinus angustifolius L.) represents legumes, a plant family which evolved by whole-genome duplications (WGDs). The study aimed on the contribution of these WGDs to the multiplication of ACCase genes and their further evolutionary patterns. The molecular approach involved bacterial artificial chromosome (BAC) library screening, fluorescent in situ hybridization, linkage mapping, and BAC sequencing. In silico analysis encompassed sequence annotation, comparative mapping, selection pressure calculation, phylogenetic inference, and gene expression profiling. Among sequenced legumes, the highest number of ACCase genes was identified in lupin and soybean. The most abundant plastid ACCase subunit genes were accB. ACCase genes in legumes evolved by WGDs, evidenced by shared synteny and Bayesian phylogenetic inference. Transcriptional activity of almost all copies was confirmed. Gene duplicates were conserved by strong purifying selection, however, positive selection occurred in Arachis (accB2) and Lupinus (accC) lineages, putatively predating the WGD event(s). Early duplicated accA and accB genes underwent transcriptional sub-functionalization.

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14

Pearse, BH, NP McMeniman i KF Dowsett. "Effect of lupin (Lupinus angustifolius) supplementation on ovarian and pituitary activity in ewes". Reproduction, Fertility and Development 3, nr 1 (1991): 109. http://dx.doi.org/10.1071/rd9910109.

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In each of three experiments, thirty seasonally anoestrous Border Leicester ewes were fed on a maintenance ration of oaten chaff. Fifteen of them were given a supplement of 500 g lupin grain per head per day. The ewes were treated with 10 mg follicle stimulating hormone (Expt 1), 600 I.U. pregnant mare serum gonadotrophin (Expt 2) and either 150 or 300 micrograms gonadotrophin releasing hormone (Expt 3) to determine whether the ovaries and/or the anterior pituitary were capable of responding to the nutrient status of the animals and influencing ovulation rate. In each experiment, the number and size of corpora lutea and follicles in the lupin-supplemented and -unsupplemented groups were similar. It was concluded that the mechanism by which lupins increase the ovulation rate is probably neural and not a result of direct effect on either the pituitary or the ovaries.

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15

Iqbal, Muhammad Munir, William Erskine, Jens D. Berger i Matthew N. Nelson. "Phenotypic characterisation and linkage mapping of domestication syndrome traits in yellow lupin (Lupinus luteus L.)". Theoretical and Applied Genetics 133, nr 10 (18.07.2020): 2975–87. http://dx.doi.org/10.1007/s00122-020-03650-9.

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AbstractThe transformation of wild plants into domesticated crops usually modifies a common set of characters referred to as ‘domestication syndrome’ traits such as the loss of pod shattering/seed dehiscence, loss of seed dormancy, reduced anti-nutritional compounds and changes in growth habit, phenology, flower and seed colour. Understanding the genetic control of domestication syndrome traits facilitates the efficient transfer of useful traits from wild progenitors into crops through crossing and selection. Domesticated forms of yellow lupin (Lupinus luteus L.) possess many domestication syndrome traits, while their genetic control remains a mystery. This study aimed to reveal the genetic control of yellow lupin domestication traits. This involved phenotypic characterisation of those traits, defining the genomic regions controlling domestication traits on a linkage map and performing a comparative genomic analysis of yellow lupin with its better-understood relatives, narrow-leafed lupin (L. angustifolius L.) and white lupin (L. albus L.). We phenotyped an F9 recombinant inbred line (RIL) population of a wide cross between Wodjil (domesticated) × P28213 (wild). Vernalisation responsiveness, alkaloid content, flower and seed colour in yellow lupin were each found to be controlled by single loci on linkage groups YL-21, YL-06, YL-03 and YL-38, respectively. Aligning the genomes of yellow with narrow-leafed lupin and white lupin revealed well-conserved synteny between these sister species (76% and 71%, respectively). This genomic comparison revealed that one of the key domestication traits, vernalisation-responsive flowering, mapped to a region of conserved synteny with the vernalisation-responsive flowering time Ku locus of narrow-leafed lupin, which has previously been shown to be controlled by an FT homologue. In contrast, the loci controlling alkaloid content were each found at non-syntenic regions among the three species. This provides a first glimpse into the molecular control of flowering time in yellow lupin and demonstrates both the power and the limitation of synteny as a tool for gene discovery in lupins.

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16

Moolhuijzen, P., M. Cakir, A. Hunter, D. Schibeci, A. Macgregor, C. Smith, M. Francki, M. G. K. Jones, R. Appels i M. Bellgard. "LegumeDB1 bioinformatics resource: comparative genomic analysis and novel cross-genera marker identification in lupin and pasture legume species". Genome 49, nr 6 (1.06.2006): 689–99. http://dx.doi.org/10.1139/g06-009.

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The identification of markers in legume pasture crops, which can be associated with traits such as protein and lipid production, disease resistance, and reduced pod shattering, is generally accepted as an important strategy for improving the agronomic performance of these crops. It has been demonstrated that many quantitative trait loci (QTLs) identified in one species can be found in other plant species. Detailed legume comparative genomic analyses can characterize the genome organization between model legume species (e.g., Medicago truncatula, Lotus japonicus) and economically important crops such as soybean (Glycine max), pea (Pisum sativum), chickpea (Cicer arietinum), and lupin (Lupinus angustifolius), thereby identifying candidate gene markers that can be used to track QTLs in lupin and pasture legume breeding. LegumeDB is a Web-based bioinformatics resource for legume researchers. LegumeDB analysis of Medicago truncatula expressed sequence tags (ESTs) has identified novel simple sequence repeat (SSR) markers (16 tested), some of which have been putatively linked to symbiosome membrane proteins in root nodules and cell-wall proteins important in plant-pathogen defence mechanisms. These novel markers by preliminary PCR assays have been detected in Medicago truncatula and detected in at least one other legume species, Lotus japonicus, Glycine max, Cicer arietinum, and (or) Lupinus angustifolius (15/16 tested). Ongoing research has validated some of these markers to map them in a range of legume species that can then be used to compile composite genetic and physical maps. In this paper, we outline the features and capabilities of LegumeDB as an interactive application that provides legume genetic and physical comparative maps, and the efficient feature identification and annotation of the vast tracks of model legume sequences for convenient data integration and visualization. LegumeDB has been used to identify potential novel cross-genera polymorphic legume markers that map to agronomic traits, supporting the accelerated identification of molecular genetic factors underpinning important agronomic attributes in lupin.Key words: legumes, comparative genomics, bioinformatics, expressed sequence tags (ESTs), simple sequence repeats (SSRs).

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17

Guranowski, Andrzej, Antonio Sillero i María Antonia Günther Sillero. "Selective splitting of 3'-adenylated dinucleoside polyphosphates by specific enzymes degrading dinucleoside polyphosphates." Acta Biochimica Polonica 50, nr 1 (31.03.2003): 123–30. http://dx.doi.org/10.18388/abp.2003_3719.

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Several 3'-[(32)P]adenylated dinucleoside polyphosphates (Np(n)N'p*As) were synthesized by the use of poly(A) polymerase (Sillero MAG et al., 2001, Eur J Biochem.; 268: 3605-11) and three of them, ApppA[(32)P]A or ApppAp*A, AppppAp*A and GppppGp*A, were tested as potential substrates of different dinucleoside polyphosphate degrading enzymes. Human (asymmetrical) dinucleoside tetraphosphatase (EC 3.6.1.17) acted almost randomly on both AppppAp*A, yielding approximately equal amounts of pppA + pAp*A and pA + pppAp*A, and GppppGp*, yielding pppG + pGp*A and pG + pppGp*A. Narrow-leafed lupin (Lupinus angustifolius) tetraphosphatase acted preferentially on the dinucleotide unmodified end of both AppppAp*A (yielding 90% of pppA + pAp*A and 10 % of pA + pppAp*A) and GppppGp*A (yielding 89% pppG + pGp*A and 11% of pG + pppGp*A). (Symmetrical) dinucleoside tetraphosphatase (EC 3.6.1.41) from Escherichia coli hydrolyzed AppppAp*A and GppppGp*A producing equal amounts of ppA + ppAp*A and ppG + ppGp*A, respectively, and, to a lesser extent, ApppAp*A producing pA + ppAp*A. Two dinucleoside triphosphatases (EC 3.6.1.29) (the human Fhit protein and the enzyme from yellow lupin (Lupinus luteus)) and dinucleoside tetraphosphate phosphorylase (EC 2.7.7.53) from Saccharomyces cerevisiae did not degrade the three 3'-adenylated dinucleoside polyphosphates tested.

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18

Kroc, Magdalena, Grzegorz Koczyk, Wojciech Święcicki, Andrzej Kilian i Matthew N. Nelson. "New evidence of ancestral polyploidy in the Genistoid legume Lupinus angustifolius L. (narrow-leafed lupin)". Theoretical and Applied Genetics 127, nr 5 (15.03.2014): 1237–49. http://dx.doi.org/10.1007/s00122-014-2294-y.

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19

Francki, Michael G., i Daniel J. Mullan. "Application of comparative genomics to narrow-leafed lupin (Lupinus angustifolius L.) using sequence information from soybean and Arabidopsis". Genome 47, nr 4 (1.08.2004): 623–32. http://dx.doi.org/10.1139/g04-010.

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The completion of genome-sequencing initiatives for model plants and EST databases for major crop species provides a large resource for gaining fundamental knowledge of complex gene interactions and the functional significance of proteins. There are increasingly numerous opportunities to transfer this information to other plant species with uncharacterized genomes and make advances in genome analysis, gene expression, and predicted protein function. In this study, we have used DNA sequences from soybean and Arabidopsis to determine the feasibility of applying comparative genomics to narrow-leafed lupin. We have used transcribed sequences from soybean and showed that a high proportion cross hybridize to lupin DNA, identifying similar genes and providing landmarks for estimating the degree of chromosomal synteny between species. To further investigate comparative relationships in this study, a detailed analysis of three lupin genes and comparison of orthologs from soybean and Arabidopsis shows that, in some cases, gene structure and expression are highly conserved and their proteins may have similar function. In other cases, genes show variation in expression profiles indicating alternative functions across species. The advantages and limitation of using soybean and Arabidopsis sequences for comparative genomics in lupins are discussed.Key words: comparative genomics, narrow-leafed lupins, soybean, Arabidopsis.

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20

Kumar, S., K. Sivasithamparam, J. S. Gill i M. W. Sweetingham. "Temperature and water potential effects on growth and pathogenicity of Rhizoctonia solani AG-11 to lupin". Canadian Journal of Microbiology 45, nr 5 (1.07.1999): 389–95. http://dx.doi.org/10.1139/w99-027.

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Rhizoctonia solani anastomosis group (AG) 11 causes serious damping-off and hypocotyl rot of lupins (Lupinus angustifolius L.) and is wide-spread in the northern grain-belt of Western Australia. We compared growth of AG-11 to AG-8, which causes bare-patch of grain crops including lupin. AG-11 grew significantly faster than AG-8 on potato dextrose agar (PDA) at several temperatures (10, 15, 20, 25, or 30°C) and also grew best within the pH range of 4-7. Growth of AG-8 was best at pH 7. There was no difference in the linear growth in soil of both AGs at 10°C, but AG-11 grew at a significantly faster rate at 20°C. Reduction in growth of AG-11 on osmotically adjusted PDA at temperatures between 10 and 30°C was more pronounced than that of AG-8. AG-11 caused very little lupin pre-emergence damping-off and hypocotyl rot at 10°C, and most severe hypocotyl rot was recorded at 20 and 25°C. Severity of hypocotyl rot caused by AG-11 at soil water potentials of -0.1, -0.07, and -0.05 MPa was higher than at -0.03 MPa. It appears that AG-11 is well suited to the environmental conditions of the relatively small area in Western Australia from which it is readily isolated.Key words: Rhizoctonia solani, anastomosis groups, osmotic potential, lupin.

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21

Wink, M., i L. Witte. "Quinolizidine Alkaloids as Nitrogen Source for Lupin Seedlings and Cell Cultures". Zeitschrift für Naturforschung C 40, nr 11-12 (1.10.1985): 767–75. http://dx.doi.org/10.1515/znc-1985-11-1204.

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Abstract The alkaloid patterns during germination and seedling development of Lupinus polyphyllus, L. angustifolius, L. albus, L. pubescens, Cytisus scoparius, Baptisia australis, Spartium junceum and Laburnum anagyroides were studied by capillary glc and EI-MS and CI-MS. The alkaloid contents were relatively high in the seeds and decreased by 20-100% during germination and the early developmental stages. The plants with fully developed leaves were able to synthesize new alkaloids. The decrease of alkaloid concentrations during germination was interpreted in terms of alkaloid turnover and use of the alkaloidal nitrogen for seedling development. The ability of plants to rely on the alkaloidal nitrogen as a nitrogen source could also be shown in lupin cell cultures which could survive and even grow on media which contained sparteine as the sole nitrogen source.

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22

Kaczmarek, A., B. Naganowska i B. Wolko. "Karyotyping of the narrow-leafed lupin (Lupinus angustifolius L.) by using FISH, PRINS and computer measurements of chromosomes". Journal of Applied Genetics 50, nr 2 (czerwiec 2009): 77–82. http://dx.doi.org/10.1007/bf03195657.

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23

Książkiewicz, Michał, Katarzyna Wyrwa, Anna Szczepaniak, Sandra Rychel, Karolina Majcherkiewicz, Łucja Przysiecka, Wojciech Karlowski, Bogdan Wolko i Barbara Naganowska. "Comparative genomics of Lupinus angustifolius gene-rich regions: BAC library exploration, genetic mapping and cytogenetics". BMC Genomics 14, nr 1 (2013): 79. http://dx.doi.org/10.1186/1471-2164-14-79.

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24

Lorenc-Kubis, Irena. "Acid phosphatases from Lupinus angustifolius and their immunological relationship with grass acid phosphatases". Plant Science 62, nr 1 (styczeń 1989): 37–43. http://dx.doi.org/10.1016/0168-9452(89)90187-8.

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25

Dickson, James M. J. J., Eva Vincze, Murray R. Grant, Laura A. Smith, Karen A. Rodber, Kevin J. F. Farnden i Paul H. S. Reynolds. "Molecular cloning of the gene encoding developing seed l-asparaginase from Lupinus angustifolius". Plant Molecular Biology 20, nr 2 (październik 1992): 333–36. http://dx.doi.org/10.1007/bf00014503.

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Kroc, Magdalena, Katarzyna Czepiel, Paulina Wilczura, Monika Mokrzycka i Wojciech Święcicki. "Development and Validation of a Gene-Targeted dCAPS Marker for Marker-Assisted Selection of Low-Alkaloid Content in Seeds of Narrow-Leafed Lupin (Lupinus angustifolius L.)". Genes 10, nr 6 (4.06.2019): 428. http://dx.doi.org/10.3390/genes10060428.

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Low-alkaloid content is an important breeding target to improve the quality of lupin seeds. An APETALA2/ethylene response transcription factor, RAP2-7, is likely a candidate gene for the major alkaloid locus iucundus, and plays a crucial role in regulation of seed alkaloid content in narrow-leafed lupin (NLL; Lupinus angustifolius L.). Here, we exploited a single-nucleotide polymorphism within RAP2-7 credibly associated with seed alkaloid content, to develop the co-dominant derived cleaved amplified polymorphic sequence (dCAPS) marker iuc_RAP2-7. Marker validation in 202 NLL accessions demonstrated that seed alkaloid content ≥0.9% of the seed dry weight was associated with the high-alkaloid marker band (Iucundus genotypes), whereas alkaloid content up to 0.5% of the seed dry weight was associated with the low-alkaloid marker band (iucundus genotypes). Within a given detection limit, iuc_RAP2-7 unambiguously identified all but three low-alkaloid accessions. The latter accessions apparently have a different regulatory mechanism for seed alkaloid content because the RAP2-7 gene/putative promoter sequence and expression of alkaloid-associated genes in the leaves of the three ambiguous accessions were similar to those of bitter Iucundus lines. We consider the iuc_RAP2-7 marker is a powerful tool that will facilitate NLL marker-assisted selection by rapid rejection of bitter Iucundus genotypes and thus accelerate development of new low-alkaloid cultivars.

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27

Talhinhas, Pedro, José Leitão i João Neves-Martins. "Collection of Lupinus angustifolius L. Germplasm and Characterisation of Morphological and Molecular Diversity". Genetic Resources and Crop Evolution 53, nr 3 (maj 2006): 563–78. http://dx.doi.org/10.1007/s10722-004-2684-0.

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Francki, Michael, Peta Whitaker, Penelope Smith i Craig Atkins. "Differential expression of a novel gene during seed triacylglycerol accumulation in lupin species ( Lupinus angustifolius L. and L. mutabilis L.)". Functional & Integrative Genomics 2, nr 6 (1.11.2002): 292–300. http://dx.doi.org/10.1007/s10142-002-0079-x.

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Książkiewicz, M., K. Wójcik, W. Irzykowski, W. Bielski, S. Rychel, J. Kaczmarek, P. Plewiński, E. Rudy i M. Jędryczka. "Validation of Diaporthe toxica resistance markers in European Lupinus angustifolius germplasm and identification of novel resistance donors for marker-assisted selection". Journal of Applied Genetics 61, nr 1 (22.10.2019): 1–12. http://dx.doi.org/10.1007/s13353-019-00521-y.

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Abstract The fungus, Diaporthe toxica, anamorph Phomopsis sp., previously classified as P. leptostromiformis, is a plant endophyte and occasional pathogen, causing Phomopsis stem blight. This disease is damaging not only to lupins but also to the animals grazing on infected plants, due to the toxic secondary metabolites called phomopsins. The aim of this work was to validate markers for resistance to Phomopsis stem blight in narrow-leafed lupins and identify novel germplasm with increased levels of resistance to the disease. Plant inoculations were performed using ten isolates of D. toxica, originating from Australia and Poland. The European core collection of L. angustifolius was evaluated both in a controlled environment and with field experiments to classify the accessions based on their resistance to the disease. Simultaneously, the accessions were assayed with disease resistance markers to identify donors of hypothetical resistance alleles. We have found that the European lupin germplasm collection preserves wild and domesticated donors of at least two resistance genes to Phomopsis stem blight, including Phr1 and PhtjR. Molecular markers PhtjM7, InDel2, and InDel10, tagging PhtjR gene, were applicable for marker-assisted selection targeting the European gene pool with an expected accuracy of 95%. None of diagnostic markers for the Phr1 locus was found useful for European breeding programs; two existing markers Ph258M1 and Ph258M2 were unreliable, due to a high percentage of false-positive results (up to 58%) and a high recombination rate between markers (~ 30%).

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Taylor, Candy M., Gagan Garg, Jens D. Berger, Federico M. Ribalta, Janine S. Croser, Karam B. Singh, Wallace A. Cowling, Lars G. Kamphuis i Matthew N. Nelson. "A Trimethylguanosine Synthase1-like (TGS1) homologue is implicated in vernalisation and flowering time control". Theoretical and Applied Genetics 134, nr 10 (13.07.2021): 3411–26. http://dx.doi.org/10.1007/s00122-021-03910-2.

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Abstract Key message A plant-specificTrimethylguanosine Synthase1-likehomologue was identified as a candidate gene for theeflmutation in narrow-leafed lupin, which alters phenology by reducing vernalisation requirement. Abstract The vernalisation pathway is a key component of flowering time control in plants from temperate regions but is not well understood in the legume family. Here we examined vernalisation control in the temperate grain legume species, narrow-leafed lupin (Lupinus angustifolius L.), and discovered a candidate gene for an ethylene imine mutation (efl). The efl mutation changes phenology from late to mid-season flowering and additionally causes transformation from obligate to facultative vernalisation requirement. The efl locus was mapped to pseudochromosome NLL-10 in a recombinant inbred line (RIL) mapping population developed by accelerated single seed descent. Candidate genes were identified in the reference genome, and a diverse panel of narrow-leafed lupins was screened to validate mutations specific to accessions with efl. A non-synonymous SNP mutation within an S-adenosyl-L-methionine-dependent methyltransferase protein domain of a Trimethylguanosine Synthase1-like (TGS1) orthologue was identified as the candidate mutation giving rise to efl. This mutation caused substitution of an amino acid within an established motif at a position that is otherwise highly conserved in several plant families and was perfectly correlated with the efl phenotype in F2 and F6 genetic population and a panel of diverse accessions, including the original efl mutant. Expression of the TGS1 homologue did not differ between wild-type and efl genotypes, supporting altered functional activity of the gene product. This is the first time a TGS1 orthologue has been associated with vernalisation response and flowering time control in any plant species.

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31

Kolivas, Sotirios, i Kenwyn R. Gayler. "Structure of the cDNA coding for conglutin ?, a sulphur-rich protein from Lupinus angustifolius". Plant Molecular Biology 21, nr 2 (styczeń 1993): 397–401. http://dx.doi.org/10.1007/bf00019956.

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32

Li, X., H. Yang, B. Buirchell i G. Yan. "Development of a DNA marker tightly linked to low-alkaloid gene iucundus in narrow-leafed lupin (Lupinus angustifolius L.) for marker-assisted selection". Crop and Pasture Science 62, nr 3 (2011): 218. http://dx.doi.org/10.1071/cp10352.

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Narrow-leafed lupin (Lupinus angustilolius L.) is a grain legume of exceptionally high nutritive value and much versatile food and animal feed around the world. The development of lupin as a modern crop was limited by its high concentration of alkaloids. Progress in breeding necessitates a better understanding of the genetics underlying the trait – low-alkaloid level (sweet). Marker-assisted selection would allow a better targeting of the desired genes. The microsatellite-anchored fragment length polymorphism (MFLP) fingerprinting technology was applied to an F8 recombination inbred line (RIL) population to identify and select candidate markers linked to the low-alkaloid gene iucundus. Four MFLP markers were identified as candidate markers based on their banding patterns in the F8 RIL population. One of these candidate markers showing the best correlation with phenotypes in the representative germplasm was selected and successfully converted into a simple PCR-based co-dominant marker, named IucLi. This established marker IucLi is 0.9 cM away from the sweet (low-alkaloid) gene iucundus. The accuracy between marker genotype and phenotype is 100% in the common 25 cultivars and 86.4% among the 125 accessions of narrow-leafed lupin core collection. Marker IucLi is being used in narrow-leafed lupin breeding for selection of ‘sweet’ individuals. The marker is also used to develop near-isogenic lines to further characterise and fine mapping the iucundus locus.

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33

Kim, J. C., B. P. Mullan, J. M. Heo, A. Hernandez i J. R. Pluske. "Variation in digestible energy content of Australian sweet lupins (Lupinus angustifolius L.) and the development of prediction equations for its estimation1". Journal of Animal Science 87, nr 8 (1.08.2009): 2565–73. http://dx.doi.org/10.2527/jas.2008-1545.

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Schumacher, H., H. M. Paulsen, A. E. Gau, W. Link, H. U. Jürgens, O. Sass i R. Dieterich. "Seed protein amino acid composition of important local grain legumes Lupinus angustifolius L., Lupinus luteus L., Pisum sativum L. and Vicia faba L." Plant Breeding 130, nr 2 (23.01.2011): 156–64. http://dx.doi.org/10.1111/j.1439-0523.2010.01832.x.

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Ratinam, M., i N. Thuriling. "Early Generation Selection for Grain Yield in Narrow-Leaf Lupin (Lupinus angustifolius L.). I. Studies with a Simulated F2 Population". Plant Breeding 102, nr 3 (kwiecień 1989): 237–47. http://dx.doi.org/10.1111/j.1439-0523.1989.tb00342.x.

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Grant, Murray R., Alan Carne, Diana F. Hill i Kevin J. F. Farnden. "The isolation and characterization of a cDNA clone encoding Lupinus angustifolius root nodule glutamine synthetase". Plant Molecular Biology 13, nr 5 (listopad 1989): 481–90. http://dx.doi.org/10.1007/bf00027308.

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Lilley, Glenn G., i Adam S. Inglis. "Amino acid sequence of conglutin δ, a sulfur-rich seed protein of Lupinus angustifolius L". FEBS Letters 195, nr 1-2 (20.01.1986): 235–41. http://dx.doi.org/10.1016/0014-5793(86)80167-3.

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Taylor, Candy M., Ricarda Jost, William Erskine i Matthew N. Nelson. "Identifying Stable Reference Genes for qRT-PCR Normalisation in Gene Expression Studies of Narrow-Leafed Lupin (Lupinus angustifolius L.)". PLOS ONE 11, nr 2 (12.02.2016): e0148300. http://dx.doi.org/10.1371/journal.pone.0148300.

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Atkins, Craig A., R. J. Neil Emery i Penelope M. C. Smith. "Consequences of transforming narrow leafed lupin (Lupinus angustifolius [L.]) with an ipt gene under control of a flower-specific promoter". Transgenic Research 20, nr 6 (23.02.2011): 1321–32. http://dx.doi.org/10.1007/s11248-011-9497-7.

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40

Zhang, R., i D. S. Letham. "Cytokinin translocation and metabolism in lupin species. III. Translocation of xylem cytokinin into the seeds of lateral shoots of Lupinus angustifolius". Plant Science 70, nr 1 (styczeń 1990): 65–71. http://dx.doi.org/10.1016/0168-9452(90)90033-k.

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TRYDEMAN KNUDSEN, M., H. HAUGGAARD-NIELSEN, B. JØRNSGÅRD i E. STEEN JENSEN. "Comparison of interspecific competition and N use in pea–barley, faba bean–barley and lupin–barley intercrops grown at two temperate locations". Journal of Agricultural Science 142, nr 6 (grudzień 2004): 617–27. http://dx.doi.org/10.1017/s0021859604004745.

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Mixed intercropping of spring barley (Hordeum vulgare L.) with field pea (Pisum sativum L.), faba bean (Vicia faba var. minor L.) or narrow-leafed lupin (Lupinus angustifolius L.) was compared with sole cropping in two field experiments at different locations, on a sandy loam soil and a sandy soil, in Denmark in 2001.Grain legumes were dominant in intercrops on the sandy loam soil, except for lupin, whereas barley was dominant in intercrops on the sandy soil site. Combined intercrop grain yields were comparable to grain yields of the respective sole cropped grain legume or sole cropped, fertilized barley on each soil site. On the sandy loam soil, pea–barley and faba bean–barley intercrops increased the proportion of plant N derived from N2 fixation in grain legumes and increased the barley grain N concentration (from 1·7 to 2·2 mg/g) compared with sole cropping. However, the later maturity of faba bean compared with barley caused problems at harvest. The grain N concentration of intercropped barley was increased where grain legumes were the dominant intercrops and not on the sandy soil site. Lupin-barley intercrops did not show intercropping advantages to the same degree as faba bean and pea, but lupin constituted a more stable yield proportion of the combined intercrop yield over locations.Furthermore, the study indicated that the natural 15N abundance at certain locations might not always be sufficient to ensure a reliable estimate of N2 fixation using the 15N natural abundance method.

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42

Yang, Huaan, Ye Tao, Zequn Zheng, Qisen Zhang, Gaofeng Zhou, Mark W. Sweetingham, John G. Howieson i Chengdao Li. "Draft Genome Sequence, and a Sequence-Defined Genetic Linkage Map of the Legume Crop Species Lupinus angustifolius L". PLoS ONE 8, nr 5 (29.05.2013): e64799. http://dx.doi.org/10.1371/journal.pone.0064799.

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Yang, H., M. Shankar, B. Buirchell, M. Sweetingham, C. Caminero i P. Smith. "Development of molecular markers using MFLP linked to a gene conferring resistance to Diaporthe toxica in narrow-leafed lupin (Lupinus angustifolius L.)". Theoretical and Applied Genetics 105, nr 2 (sierpień 2002): 265–70. http://dx.doi.org/10.1007/s00122-002-0925-1.

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Boersma, Jeffrey G., Matthew N. Nelson, Krishnapillai Sivasithamparam i Hua’an Yang. "Development of sequence-specific PCR markers linked to the Tardus gene that reduces pod shattering in narrow-leafed lupin (Lupinus angustifolius L.)". Molecular Breeding 23, nr 2 (24.10.2008): 259–67. http://dx.doi.org/10.1007/s11032-008-9230-2.

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Thurling, M., i M. Ratinam. "Early Generation Selection for Grain Yield in Narrow-Leaf Lupin (Lupinus angustifolius L.). II. Variation in Early Segregating Generations of a Selected Cross". Plant Breeding 102, nr 4 (maj 1989): 286–95. http://dx.doi.org/10.1111/j.1439-0523.1989.tb01257.x.

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Clements, J. C., i W. A. Cowling. "Patterns of morphological diversity in relation to geographical origins of wild Lupinus angustifolius from the Aegean region". Genetic Resources and Crop Evolution 41, nr 2 (1994): 109–22. http://dx.doi.org/10.1007/bf00053055.

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Voronova, Z. P. "Special traits of morphogenesis of some forms of Lupinus angustifolius L.: II. Ontogenetic variability of vegetative organs". Moscow University Biological Sciences Bulletin 63, nr 3 (wrzesień 2008): 134–39. http://dx.doi.org/10.3103/s0096392508030085.

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Gayler, Kenwyn R., Sotirios Kolivas, Alison J. Macfarlane, Glenn G. Lilley, Mauro Baldi, Robert J. Blagrove i Elizabeth D. Johnson. "Biosynthesis, cDNA and amino acid sequences of a precursor of conglutin ?, a sulphur-rich protein from Lupinus angustifolius". Plant Molecular Biology 15, nr 6 (grudzień 1990): 879–93. http://dx.doi.org/10.1007/bf00039427.

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Boersma, J. G., B. J. Buirchell, K. Sivasithamparam i H. Yang. "Development of a PCR marker tightly linked to mollis, the gene that controls seed dormancy in Lupinus angustifolius L." Plant Breeding 126, nr 6 (grudzień 2007): 612–16. http://dx.doi.org/10.1111/j.1439-0523.2007.01417.x.

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Santiago, L. Lomas, D. Blache, M. A. Blackberry, G. B. Martin i A. B. Mâncio. "309. Nutrition, insulin, leptin and puberty in Merino ram lambs". Reproduction, Fertility and Development 17, nr 9 (2005): 132. http://dx.doi.org/10.1071/srb05abs309.

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Merino sheep developed in Mediterranean regions so are well adapted to acute changes in food availability. However, restricted intake during pregnancy, especially in animals that are pregnant over the dry summer, could limit the positive effects of a winter rainy season on fetal development. In this study, we tested whether the level of nutrition during pregnancy and during pre-pubertal development affected blood concentrations of insulin and leptin, scrotal circumference and age of puberty in male Merino lambs fed with pasture. During dry weather, pregnant sheep were supplemented ad libitum with hay and lupin grain (Lupinus angustifolius) to compensate for decreases in pasture supply. Puberty was detected using a standardised behavioural test with oestrous ewes. Lambs were considered pubertal if they displayed mounting in two successive weekly tests. There were no differences in plasma concentrations of insulin or leptin. The values for both hormones simply displayed the same pattern, with a rise after feeding and a fall during non-feeding periods. There was no difference among treatments in either scrotal growth or age to puberty (Table 1). This might be because the dietary treatments, being administered by food restriction under field conditions, would not have the same effects as severe undernutrition that has been used in laboratory studies. Alternatively, Merino sheep may have a greater capacity to cope with mild nutritional stress.

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