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https://www.readbyqxmd.com/read/28427277/biological-activity-and-lc-ms-ms-profiling-of-extracts-from-the-australian-medicinal-plant-acacia-ligulata-fabaceae
#1
Diana Jæger, Bradley S Simpson, Chi P Ndi, Anna K Jäger, Christoph Crocoll, Birger Lindberg Møller, Philip Weinstein, Susan J Semple
Acacia ligulata A.Cunn. ex Benth. (Fabaceae: Mimosoideae) is a native Australian plant used traditionally by Australian Aboriginal groups. This study was undertaken to investigate the bioactivity of A. ligulata extracts and to evaluate their chemical composition. Potential antibacterial, cytotoxic and enzyme inhibitory effects relevant to traditional medicinal and food uses of the species were examined and LC-MS/MS was performed to investigate the chemical composition. Antibacterial activity was observed for bark and leaf extracts with an MIC for the bark extract of 62...
April 21, 2017: Natural Product Research
https://www.readbyqxmd.com/read/28423430/bioactivity-of-novel-botanical-insecticide-from-gnidia-kaussiana-thymeleaceae-against-callosobruchus-maculatus-coleoptera-chrysomelidae-in-stored-vigna-subterranea-fabaceae-grains
#2
D Kosini, E N Nukenine
Hexane, acetone, and methanol extracts from Gnidia kaussiana Meisn (Thymeleaceae), each at two dosages (0.2 and 1 ml/50 g grains corresponding, respectively to 1 and 5g/kg), and neem seed oil (NSO), used as standard insecticide were evaluated for repellence, toxicity to Callosobruchus maculatus (F.) (Coleoptera: Chrysomelidae) adults, F1 progeny inhibition, persistence and as grain protectant during storage. Experiments were laid out at complete randomized design with five replications for repellence test and four for others...
January 1, 2017: Journal of Insect Science
https://www.readbyqxmd.com/read/28423074/7-epi-griffonilide-a-new-lactone-from-bauhinia-pentandra-complete-1h-and-13c-chemical-shift-assignments
#3
Macia C S DE Almeida, Luciana G S Souza, Daniele A Ferreira, Francisco C L Pinto, Débora R DE Oliveira, Gilvandete M P Santiago, Francisco J Q Monte, Raimundo Braz-Filho, Telma L G DE Lemos
A new lactone, 7-epi-griffonilide (1), and six known compounds, 2, 3a - 3c, 4a and 4b, were isolated from the leaves of Bauhinia pentandra (Fabaceae). The structures elucidation of 1 and 2 were based on detailed 2D NMR techniques and spectral comparison with related compounds, leading to complete assignment of the 1H and 13C NMR spectra.
January 2017: Anais da Academia Brasileira de Ciências
https://www.readbyqxmd.com/read/28418780/unique-phylogenetic-position-of-the-african-truffle-like-fungus-octaviania-ivoryana-boletaceae-boletales-and-the-proposal-of-a-new-genus-afrocastellanoa
#4
Takamichi Orihara, Matthew E Smith
The sequestrate (truffle-like) basidiomycete Octaviania ivoryana was originally described based on collections from Zimbabwe, Kenya, Guinea, and Senegal. This species has basidiomes that stain blue-green and basidiospores with crowded spines that are characteristic of the genus Octaviania. However, O. ivoryana is the only Octaviania species described from sub-Saharan Africa, and the phylogenetic relationship of the species to other species of Octaviania sensu stricto has not been previously investigated. We examined the phylogenetic position of the isotype and paratype specimens of O...
March 7, 2017: Mycologia
https://www.readbyqxmd.com/read/28405866/ethnoveterinary-health-management-practices-using-medicinal-plants-in-south-asia-a-review
#5
Shanoo Suroowan, Faisal Javeed, Mushtaq Ahmad, Muhammad Zafar, Mehwish Jamil Noor, Sadaf Kayani, Ali Javed, Mohamad Fawzi Mahomoodally
Animal rearing is the major occupation of most population of South Asian countries. Due to lack of resources and limited approach to modern medicine, most of the livestock raisers prefer to use plant-based traditional medicine also referred to as ethnoveterinary medicine (EVM). Indeed, the use of medicinal plants in South Asia dates back to several centuries with documented evidences. However, there is currently a dearth of documentation and compilation of use of medicinal plants for animal diseases in this part of the world...
April 12, 2017: Veterinary Research Communications
https://www.readbyqxmd.com/read/28405299/multifunctionality-is-affected-by-interactions-between-green-roof-plant-species-substrate-depth-and-substrate-type
#6
Yann Dusza, Sébastien Barot, Yvan Kraepiel, Jean-Christophe Lata, Luc Abbadie, Xavier Raynaud
Green roofs provide ecosystem services through evapotranspiration and nutrient cycling that depend, among others, on plant species, substrate type, and substrate depth. However, no study has assessed thoroughly how interactions between these factors alter ecosystem functions and multifunctionality of green roofs. We simulated some green roof conditions in a pot experiment. We planted 20 plant species from 10 genera and five families (Asteraceae, Caryophyllaceae, Crassulaceae, Fabaceae, and Poaceae) on two substrate types (natural vs...
April 2017: Ecology and Evolution
https://www.readbyqxmd.com/read/28403640/a-kaempferol-triglycoside-from-tephrosia-preussii-taub-fabaceae
#7
Yves Martial Mba Nguekeu, Maurice Ducret Awouafack, Pierre Tane, Marius Roch Nguedia Lando, Takeshi Kodama, Hiroyuki Morita
A phytochemical investigation of the MeOH extract of twigs and leaves of Tephrosia preussi was carried out to give a new kaempferol triglycoside, named tephrokaempferoside (1), together with five known compounds: tephrosin (2), betulinic acid (3), lupeol (4), β-sitosterol (5) and 3-O-β-d-glucopyranoside of β-sitosterol (6). The structure of the new compound was characterised by analyses of NMR (1D and 2D) and MS data, and chemical conversion. Tephrokaempferoside (1) had weak antibacterial activity against Klebsiella pneumoniae with an MIC value of 150 μg/mL...
April 13, 2017: Natural Product Research
https://www.readbyqxmd.com/read/28399123/the-distinct-plastid-genome-structure-of-maackia-fauriei-fabaceae-papilionoideae-and-its-systematic-implications-for-genistoids-and-tribe-sophoreae
#8
In-Su Choi, Byoung-Hee Choi
Traditionally, the tribe Sophoreae sensu lato has been considered a basal but also heterogeneous taxonomic group of the papilionoid legumes. Phylogenetic studies have placed Sophoreae sensu stricto (s.s.) as a member of the core genistoids. The recently suggested new circumscription of this tribe involved the removal of traditional members and the inclusion of Euchresteae and Thermopsideae. Nonetheless, definitions and inter- and intra-taxonomic issues of Sophoreae remain unclear. Within the field of legume systematics, the molecular characteristics of a plastid genome (plastome) have an important role in helping to define taxonomic groups...
2017: PloS One
https://www.readbyqxmd.com/read/28397806/corylin-protects-lps-induced-sepsis-and-attenuates-lps-induced-inflammatory-response
#9
Yung-Li Hung, Shih-Hua Fang, Shu-Chi Wang, Wei-Chung Cheng, Po-Len Liu, Chia-Cheng Su, Chi-Shuo Chen, Ming-Yii Huang, Kuo-Feng Hua, Kun-Hung Shen, Yu-Ting Wang, Katsuhiko Suzuki, Chia-Yang Li
Corylin is a main compound isolated from Psoralea corylifolia L. (Fabaceae). A variety of pharmacological effects such as antioxidant, anti-proliferation, and anti-inflammatory properties of corylin have been reported. Nevertheless, the effect of corylin in microbial infection and sepsis remains unclear. In the present study, we investigated the anti-inflammatory effects of corylin. Our experimental results demonstrated that corylin inhibited the production of TNF-α, IL-6 and NO by both LPS-activated RAW 264...
April 11, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28397003/plastome-wide-nucleotide-substitution-rates-reveal-accelerated-rates-in-papilionoideae-and-correlations-with-genome-features-across-legume-subfamilies
#10
Erika N Schwarz, Tracey A Ruhlman, Mao-Lun Weng, Mohammad A Khiyami, Jamal S M Sabir, Nahid H Hajarah, Njud S Alharbi, Samar O Rabah, Robert K Jansen
This study represents the most comprehensive plastome-wide comparison of nucleotide substitution rates across the three subfamilies of Fabaceae: Caesalpinioideae, Mimosoideae, and Papilionoideae. Caesalpinioid and mimosoid legumes have large, unrearranged plastomes compared with papilionoids, which exhibit varying levels of rearrangement including the loss of the inverted repeat (IR) in the IR-lacking clade (IRLC). Using 71 genes common to 39 legume taxa representing all the three subfamilies, we show that papilionoids consistently have higher nucleotide substitution rates than caesalpinioids and mimosoids, and rates in the IRLC papilionoids are generally higher than those in the IR-containing papilionoids...
April 10, 2017: Journal of Molecular Evolution
https://www.readbyqxmd.com/read/28396284/identification-of-a-nanovirus-alphasatellite-complex-in-sophora-alopecuroides
#11
Jahangir Heydarnejad, Mehdi Kamali, Hossain Massumi, Anders Kvarnheden, Maketalena F Male, Simona Kraberger, Daisy Stainton, Darren P Martin, Arvind Varsani
Viruses in the genus Nanovirus of the family Nanoviridae generally have eight individually encapsidated circular genome components and have been predominantly found infecting Fabaceae plants in Europe, Australia, Africa and Asia. For over a decade Sophora alopecuroides L. (Fabaceae) plants have been observed across Iran displaying dwarfing, yellowing, stunted leaves and yellow vein banding. Using a high-throughput sequencing approach, sequences were identified within one such plant that had similarities to nanovirus genome components...
April 8, 2017: Virus Research
https://www.readbyqxmd.com/read/28391867/ultrasensitive-immunoassay-for-monocrotaline-using-monoclonal-antibody-produced-by-n-n-carbonyldiimidazole-mediated-hapten-carrier-protein-conjugates
#12
Seiichi Sakamoto, Rika Nagamitsu, Gorawit Yusakul, Tomofumi Miyamoto, Hiroyuki Tanaka, Satoshi Morimoto
Monocrotaline (MCT) is a naturally occurring pyrrolizidine alkaloid mainly produced in plant genus Crotalaria (Fabaceae), in which various toxicities have been reported. Recently, demand of quantitative analysis for determination/detection of MCT has increased because MCT in plants can be transferred to human by food chain, leading to intoxication. In this study, monoclonal antibody (MAb) against MCT (MAb 4B8) was produced by unique one-pot conjugation between hydrolysate of MCT, retronecine (RN) and consecutive lysine residues of bovine-serum albumin (BSA) through N,N'-carbonyldiimidazole (CDI) mediated method...
June 1, 2017: Talanta
https://www.readbyqxmd.com/read/28387250/symbiosis-limits-establishment-of-legumes-outside-their-native-range-at-a-global-scale
#13
Anna K Simonsen, Russell Dinnage, Luke G Barrett, Suzanne M Prober, Peter H Thrall
Microbial symbiosis is integral to plant growth and reproduction, but its contribution to global patterns of plant distribution is unknown. Legumes (Fabaceae) are a diverse and widely distributed plant family largely dependent on symbiosis with nitrogen-fixing rhizobia, which are acquired from soil after germination. This dependency is predicted to limit establishment in new geographic areas, owing to a disruption of compatible host-symbiont associations. Here we compare non-native establishment patterns of symbiotic and non-symbiotic legumes across over 3,500 species, covering multiple independent gains and losses of rhizobial symbiosis...
April 7, 2017: Nature Communications
https://www.readbyqxmd.com/read/28386059/the-demographic-response-of-a-deciduous-shrub-the-indigofera-bungeana-complex-fabaceae-to-the-pleistocene-climate-changes-in-east-asia
#14
Xue-Li Zhao, Xin-Fen Gao, Zhang-Ming Zhu, Yun-Dong Gao, Bo Xu
East Asia harbors the highest level of floristic diversity among the world's temperate regions. Despite the increase in phylogeographic studies of temperate plants in East Asia, far less attention has been paid to widely distributed deciduous shrubs that widespread across several floral regions. We sequenced two chloroplast DNA (cpDNA) fragments (ndhJ-trnF and trnD-trnT) and one nuclear DNA (Pgk1) of 472 individuals from 51 populations of such a group, the Indigofera bungeana complex. We used population genetic data as well as ecological niche modelling to examine the evolutionary history and glacial refugia during the Last Glacial Maximum (LGM) of this group...
April 6, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28385541/plant-products-and-secondary-metabolites-with-acaricide-activity-against-ticks
#15
REVIEW
J A Rosado-Aguilar, K Arjona-Cambranes, J F J Torres-Acosta, R I Rodríguez-Vivas, M E Bolio-González, A Ortega-Pacheco, A Alzina-López, E J Gutiérrez-Ruiz, E Gutiérrez-Blanco, A J Aguilar-Caballero
The present review documents the results of studies evaluating the acaricidal activity of different plant products and secondary metabolites against ticks that are resistant and susceptible to conventional acaricides. Studies published from 1998 to 2016 were included. The acaricidal activity of plant extracts, essential oils and secondary compounds from plants have been evaluated using bioassays with ticks in the larval and adult stages. There is variable effectiveness according to the species of plant and the concentrations used, with observed mortalities ranging from 5 to 100% against the Rhipicephalus (Boophilus), Amblyomma, Dermacentor, Hyalomma, and Argas genera...
March 27, 2017: Veterinary Parasitology
https://www.readbyqxmd.com/read/28357649/content-of-minerals-and-fatty-acids-and-their-correlation-with-phytochemical-compounds-and-antioxidant-activity-of-leguminous-seeds
#16
Eugeniusz R Grela, Wioletta Samolińska, Bożena Kiczorowska, Renata Klebaniuk, Piotr Kiczorowski
The aim of the study was to determine the mineral composition and fatty acid profile in the seeds of selected Fabaceae species and cultivars and to assess their correlations with phytochemicals and antioxidant activity. The Andean lupine was characterised by a particularly high level of Mg and K as well as Cu, Zn, and Fe (P < 0.05). There were various correlations (P < 0.05) between the total phenols and tannins and these elements. The highest contribution of α-linolenic acid (ALA, 18:3, n-3) in total fatty acids was noted in the lentil (13...
March 29, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28347309/chemical-composition-and-pharmacological-activities-of-pisum-sativum
#17
Md Nazmul Hasan Zilani, Tamanna Sultana, S M Asabur Rahman, Md Anisuzzman, Md Amirul Islam, Jamil A Shilpi, Md Golam Hossain
BACKGROUND: Consumption of vegetables has been proven to be effective in the prevention of different diseases. Traditionally edible aerial part of Pisum sativum L. subsp. sativum (Fabaceae) is used to treat diabetes, heart diseases and as blood purifier. Present study was aimed to explore the traditional use of aerial parts of P. sativum as a source of antidiabetic agent. In addition, antioxidant activity and chemical composition was carried out. METHODS: Total polyphenol content was spectrophotometrically determined using Folin Chiocalteu's reagent while the flavonoids by aluminum chloride colorimetric assay...
March 27, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28338826/the-evolutionary-fate-of-the-chloroplast-and-nuclear-rps16-genes-as-revealed-through-the-sequencing-and-comparative-analyses-of-four-novel-legume-chloroplast-genomes-from-lupinus
#18
J Keller, M Rousseau-Gueutin, G E Martin, J Morice, J Boutte, E Coissac, M Ourari, M Aïnouche, A Salmon, F Cabello-Hurtado, A Aïnouche
The Fabaceae family is considered as a model system for understanding chloroplast genome evolution due to the presence of extensive structural rearrangements, gene losses and localized hypermutable regions. Here, we provide sequences of four chloroplast genomes from the Lupinus genus, belonging to the underinvestigated Genistoid clade. Notably, we found in Lupinus species the functional loss of the essential rps16 gene, which was most likely replaced by the nuclear rps16 gene that encodes chloroplast and mitochondrion targeted RPS16 proteins...
February 27, 2017: DNA Research: An International Journal for Rapid Publication of Reports on Genes and Genomes
https://www.readbyqxmd.com/read/28325829/effects-of-seed-density-and-proximity-to-refuge-habitat-on-seed-predation-rates-for-a-rare-and-a-common-lupinus-species
#19
Eleanor A Pardini, Melissa V Patten, Tiffany M Knight
PREMISE OF THE STUDY: Biotic interactions such as seed predation can play a role in explaining patterns of abundance among plant species. The effect of seed predation will depend on how the strength of predation differs across species and environments, and on the degree to which seed loss at one life-cycle phase increases fitness at another phase. Few studies have simultaneously quantified predispersal and postdispersal predation in co-occurring rare and common congeners, despite the value of estimating both for understanding causes of rarity...
March 21, 2017: American Journal of Botany
https://www.readbyqxmd.com/read/28298518/evidence-for-ancient-origins-of-bowman-birk-inhibitors-from-selaginella-moellendorffii
#20
Amy M James, Achala S Jayasena, Jingjing Zhang, Oliver Berkowitz, David Secco, Gavin J Knott, James Whelan, Charles S Bond, Joshua S Mylne
Bowman-Birk Inhibitors (BBIs) are a well-known family of plant protease inhibitors first described 70 years ago. BBIs are known only in the legume (Fabaceae) and cereal (Poaceae) families, but peptides that mimic their trypsin-inhibitory loops exist in sunflowers (Helianthus annuus) and frogs. The disparate biosynthetic origins and distant phylogenetic distribution implies these loops evolved independently, but their structural similarity suggests a common ancestor. Targeted bioinformatic searches for the BBI inhibitory loop discovered highly divergent BBI-like sequences in the seedless, vascular spikemoss Selaginella moellendorffii Using de novo transcriptomics, we confirmed expression of five transcripts in S...
March 2017: Plant Cell
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