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https://www.readbyqxmd.com/read/28920038/comparing-the-effect-of-preoperative-administration-of-melatonin-and-passiflora-incarnata-on-postoperative-cognitive-disorders-in-adult-patients-undergoing-elective-surgery
#1
Faranak Rokhtabnak, Mohammad Reza Ghodraty, Alireza Kholdebarin, Ali Khatibi, Seyedeh Somayeh Seyed Alizadeh, Zahra Sadat Koleini, Mohammad Mahdi Zamani, Alireza Pournajafian
BACKGROUND: Anxiety is a preoperative complication, which most patients encounter. The use of a premedication to reduce preoperative anxiety with minimal cognitive impairment is crucial. OBJECTIVES: This study was conducted to compare the sedative effect of preoperative melatonin and Passiflora incarnata in patients undergoing elective surgery regarding their potential for postoperative cognitive disorders. METHODS: In this clinical trial, 52 patients American society of anesthesiologists grade (ASA) I and II of both genders were selected to receive either Passiflora incarnata (1000 mg nature made) (n = 26) or melatonin (6 mg) (n = 26) as premedication one hour before surgery...
February 2017: Anesthesiology and Pain Medicine
https://www.readbyqxmd.com/read/28901723/the-arms-race-between-heliconiine-butterflies-and-passiflora-plants-new-insights-on-an-ancient-subject
#2
Érika C P de Castro, Mika Zagrobelny, Márcio Z Cardoso, Søren Bak
Heliconiines are called passion vine butterflies because they feed exclusively on Passiflora plants during the larval stage. Many features of Passiflora and heliconiines indicate that they have radiated and speciated in association with each other, and therefore this model system was one of the first examples used to exemplify coevolution theory. Three major adaptations of Passiflora plants supported arguments in favour of their coevolution with heliconiines: unusual variation of leaf shape within the genus; the occurrence of yellow structures mimicking heliconiine eggs; and their extensive diversity of defence compounds called cyanogenic glucosides...
September 13, 2017: Biological Reviews of the Cambridge Philosophical Society
https://www.readbyqxmd.com/read/28893593/monoaminergic-neurotransmission-is-mediating-the-antidepressant-like-effects-of-passiflora-edulis-sims-fo-edulis
#3
Adriana S F S J Ayres, Wilton B Santos, Décio D Junqueira-Ayres, Geison M Costa, Freddy A Ramos, Leonardo Castellanos, Jovelina S F Alves, Laila Asth, Iris U de Medeiros, Silvana M Zucolotto, Elaine C Gavioli
The genus Passiflora is popularly used to treat anxiety. Recent studies showed antidepressant-like effects of two varieties of P. edulis (edulis and flavicarpa) in mice. However, the mechanisms of antidepressant actions are still unknown. Here, the effects of P. edulis fo. edulis aqueous extract (AE, 100-300mg/kg, po), and ethyl acetate (AcOEt, 25-50mg/kg, po), butanol (BuOH, 25-50mg/kg, po) and residual aqueous (25-100mg/kg, po) fractions were investigated in the mouse forced swimming test. In addition, the involvement of monoamines in the P...
September 8, 2017: Neuroscience Letters
https://www.readbyqxmd.com/read/28874179/report-on-the-development-of-putative-functional-ssr-and-snp-markers-in-passion-fruits
#4
Zirlane Portugal da Costa, Carla de Freitas Munhoz, Maria Lucia Carneiro Vieira
BACKGROUND: Passionflowers Passiflora edulis and Passiflora alata are diploid, outcrossing and understudied fruit bearing species. In Brazil, passion fruit cultivation began relatively recently and has earned the country an outstanding position as the world's top producer of passion fruit. The fruit's main economic value lies in the production of juice, an essential exotic ingredient in juice blends. Currently, crop improvement strategies, including those for underexploited tropical species, tend to incorporate molecular genetic approaches...
September 6, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28835767/passiflora-cincinnata-extract-delays-the-development-of-motor-signs-and-prevents-dopaminergic-loss-in-a-mice-model-of-parkinson-s-disease
#5
Luiz Eduardo Mateus Brandão, Diana Aline Morais Ferreira Nôga, Aline Lima Dierschnabel, Clarissa Loureiro das Chagas Campêlo, Ywlliane da Silva Rodrigues Meurer, Ramón Hypolito Lima, Rovena Clara Galvão Januário Engelberth, Jeferson Souza Cavalcante, Clésio Andrade Lima, Murilo Marchioro, Charles Dos Santos Estevam, José Ronaldo Santos, Regina Helena Silva, Alessandra Mussi Ribeiro
Passiflora cincinnata Masters is a Brazilian native species of passionflower. This genus is known in the American continent folk medicine for its diuretic and analgesic properties. Nevertheless, few studies investigated possible biological effects of P. cincinnata extracts. Further, evidence of antioxidant actions encourages the investigation of possible neuroprotective effects in animal models of neurodegenerative diseases. This study investigates the effect of the P. cincinnata ethanolic extract (PAS) on mice submitted to a progressive model of Parkinson's disease (PD) induced by reserpine...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28756918/xanthine-oxidase-inhibitors-from-archidendron-clypearia-jack-i-c-nielsen-results-from-systematic-screening-of-vietnamese-medicinal-plants
#6
Nguyen Thuy Duong, Pham Duc Vinh, Phuong Thien Thuong, Nguyen Thi Hoai, Le Nguyen Thanh, Tran The Bach, Nguyen Hai Nam, Nguyen Hoang Anh
OBJECTIVE: To screen Vietnamese medicinal plants for xanthine oxidase (XO) inhibitory activity and to isolate XO inhibitor(s) from the most active plant. METHODS: The plants materials were extracted by methanol. The active plant materials were fractionated using different organic solvents, including n-hexane, ethyl acetate, and n-butanol. Bioassay-guided fractionation and column chromatography were used to isolate compounds. The compounds structures were elucidated by analysis of spectroscopic data, including IR, MS, and NMR...
June 2017: Asian Pacific Journal of Tropical Medicine
https://www.readbyqxmd.com/read/28732469/microsatellite-marker-development-by-partial-sequencing-of-the-sour-passion-fruit-genome-passiflora-edulis-sims
#7
Susan Araya, Alexandre M Martins, Nilton T V Junqueira, Ana Maria Costa, Fábio G Faleiro, Márcio E Ferreira
BACKGROUND: The Passiflora genus comprises hundreds of wild and cultivated species of passion fruit used for food, industrial, ornamental and medicinal purposes. Efforts to develop genomic tools for genetic analysis of P. edulis, the most important commercial Passiflora species, are still incipient. In spite of many recognized applications of microsatellite markers in genetics and breeding, their availability for passion fruit research remains restricted. Microsatellite markers in P. edulis are usually limited in number, show reduced polymorphism, and are mostly based on compound or imperfect repeats...
July 21, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28727747/plant-species-dispersed-by-galapagos-tortoises-surf-the-wave-of-habitat-suitability-under-anthropogenic-climate-change
#8
Diego Ellis-Soto, Stephen Blake, Alaaeldin Soultan, Anne Guézou, Fredy Cabrera, Stefan Lötters
Native biodiversity on the Galapagos Archipelago is severely threatened by invasive alien species. On Santa Cruz Island, the abundance of introduced plant species is low in the arid lowlands of the Galapagos National Park, but increases with elevation into unprotected humid highlands. Two common alien plant species, guava (Psidium guajava) and passion fruit (Passiflora edulis) occur at higher elevations yet their seeds are dispersed into the lowlands by migrating Galapagos tortoises (Chelonoidis spp.). Tortoises transport large quantities of seeds over long distances into environments in which they have little or no chance of germination and survival under current climate conditions...
2017: PloS One
https://www.readbyqxmd.com/read/28568647/standardized-passiflora-incarnata-l-extract-reverts-the-analgesia-induced-by-alcohol-withdrawal-in-rats
#9
Rebeca Vargas Antunes Schunck, Isabel Cristina Macedo, Gabriela Laste, Andressa de Souza, Marina Tuerlinckx Costa Valle, Janaína L O Salomón, Ellen Almeida Nunes, Andreia Cristina Wildner Campos, Simone Cristina Baggio Gnoatto, Ana Maria Bergold, Eduardo L Konrath, Eliane Dallegrave, Marcelo Dutra Arbo, Iraci L S Torres, Mirna Bainy Leal
Passiflora incarnata L. (Passifloraceae) has been traditionally used for treatment of anxiety, insomnia, drug addiction, mild infections, and pain. The aim of this study was to investigate the effect of a commercial extract of P. incarnata in the analgesia induced by alcohol withdrawal syndrome in rats. In addition, brain-derived neurotrophic factor and interleukin-10 levels were evaluated in prefrontal cortex, brainstem, and hippocampus. Male adult rats received by oral gavage: (1: water group) water for 19 days, 1 day interval and water (8 days); (2: P...
August 2017: Phytotherapy Research: PTR
https://www.readbyqxmd.com/read/28556245/physicochemical-properties-rheology-and-degree-of-esterification-of-passion-fruit-passiflora-edulis-f-flavicarpa-peel-flour
#10
Emanuela M Coelho, Luciana C de Azevêdo, Arão C Viana, Ingrid G Ramos, Raquel G Gomes, Marcos Dos S Lima, Marcelo A Umza-Guez
BACKGROUND: The peel of yellow passion fruit is as an agroindustrial waste of great environmental impact, representing more than 50% of the total weight of the fruit. For this reason, and also considering its importance as a source of functional components such as pectin, this organic waste is increasingly attracting the attention of researchers. The aim of this study was to investigate the physicochemical composition and physical properties of this material, which may be of interest to the food industry...
May 27, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28530605/screening-of-passiflora-l-mineral-content-using-principal-component-analysis-and-kohonen-self-organizing-maps
#11
Cleber Galvão Novaes, Ivana Lago da Silva Romão, Berlane Gomes Santos, Jéssica Palhares Ribeiro, Marcos Almeida Bezerra, Erik Galvão Paranhos da Silva
A method using digestion with diluted nitric acid and inductively coupled plasma optical emission spectrometry was applied to determine metal ions in the peel, pulp, and seed of Passiflora edulis f. flavicarpa and Passiflora cincinnata cultivated in the Bahia state, Brazil. Plasma parameters (radio frequency power and argon flow rates) were optimized. The quantification limits (µg g(-1)) were: Ca (43.0); Co (1.3); Cu (10.0); Fe (10.0); K (20.0); Mg (26.6); Mn (0.33); Na (56.6) and Zn (10.0). The accuracy of the method was evaluated by the analysis of certified reference materials (NIST 1567a Wheat Flour and NIST 1577b Bovine Liver)...
October 15, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28460972/bioactive-amines-in-passiflora-are-affected-by-species-and-fruit-development
#12
Larissa L Bomtempo, Ana Maria Costa, Herbert Lima, Nicki Engeseth, Maria Beatriz A Gloria
Bioactive amines were determined in selected passion fruit species and throughout fruit development. The same amines (spermine, spermidine, agmatine, putrescine and tryptamine) were found in four Passiflora species (2008-2010 growing seasons) at different concentrations: P. alata had higher polyamines (spermine+spermidine, 8.41mg/100g); P. setacea and P. nitida had higher putrescine (>7.0mg/100g); and P. setacea had higher agmatine contents (1.37mg/100g) compared to the others. The indolamine tryptamine was present at low concentrations in all species (~0...
November 2016: Food Research International
https://www.readbyqxmd.com/read/28372151/quantification-of-phytoprostanes-bioactive-oxylipins-and-phenolic-compounds-of-passiflora-edulis-sims-shell-using-uhplc-qqq-ms-ms-and-lc-it-dad-ms-ms
#13
Sonia Medina, Jacinta Collado-González, Federico Ferreres, Julián Londoño-Londoño, Claudio Jiménez-Cartagena, Alexandre Guy, Thierry Durand, Jean-Marie Galano, Angel Gil-Izquierdo
The genus Passiflora, comprising about 500 species, is the largest in the Passion flower family. Passiflora edulis Sims f. edulis (gulupa) is one of the most important fruits cultivated in Colombia. In recent years and due to its organoleptic and bioactive properties, its exports have significantly increased. In this work, six new bioactive oxylipins -phytoprostanes - were detected in gulupa shell by a UHPLC-QqQ-MS/MS method: F1t-phytoprostanes and D1t-phytoprostanes were the predominant and minor classes, respectively...
August 15, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28370071/effects-of-dehydration-methods-on-quality-characteristics-of-yellow-passion-fruit-co-products
#14
Neiton C Silva, Claudio R Duarte, Marcos As Barrozo
BACKGROUND: The production and processing of fruits generate a large amount of residues, which are usually disposed of or under-used, representing losses of raw material and energy. The present paper investigates the effect of four dehydration techniques (convective, infrared, microwave and freeze-drying) on yellow passion fruit (Passiflora edulis f. flavicarpa) co-products and the influence of the main variables on moisture removal and bioactive compounds. The compounds analyzed were total phenolics, total flavonoids, ascorbic acid and pectin...
April 2, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28369351/morphometric-analysis-of-passiflora-leaves-the-relationship-between-landmarks-of-the-vasculature-and-elliptical-fourier-descriptors-of-the-blade
#15
Daniel H Chitwood, Wagner C Otoni
Background: Leaf shape among Passiflora species is spectacularly diverse. Underlying this diversity in leaf shape are profound changes in the patterning of the primary vasculature and laminar outgrowth. Each of these aspects of leaf morphology-vasculature and blade-provides different insights into leaf patterning. Results: Here, we morphometrically analyze >3300 leaves from 40 different Passiflora species collected sequentially across the vine. Each leaf is measured in two different ways: using 1) 15 homologous Procrustes-adjusted landmarks of the vasculature, sinuses, and lobes; and 2) Elliptical Fourier Descriptors (EFDs), which quantify the outline of the leaf...
January 1, 2017: GigaScience
https://www.readbyqxmd.com/read/28344587/the-chloroplast-genome-of-passiflora-edulis-passifloraceae-assembled-from-long-sequence-reads-structural-organization-and-phylogenomic-studies-in-malpighiales
#16
Luiz A Cauz-Santos, Carla F Munhoz, Nathalie Rodde, Stephane Cauet, Anselmo A Santos, Helen A Penha, Marcelo C Dornelas, Alessandro M Varani, Giancarlo C X Oliveira, Hélène Bergès, Maria Lucia C Vieira
The family Passifloraceae consists of some 700 species classified in around 16 genera. Almost all its members belong to the genus Passiflora. In Brazil, the yellow passion fruit (Passiflora edulis) is of considerable economic importance, both for juice production and consumption as fresh fruit. The availability of chloroplast genomes (cp genomes) and their sequence comparisons has led to a better understanding of the evolutionary relationships within plant taxa. In this study, we obtained the complete nucleotide sequence of the P...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28325219/homeopathy-outperforms-antibiotics-treatment-in-juvenile-scallop-argopecten-ventricosus-effects-on-growth-survival-and-immune-response
#17
José Manuel Mazón-Suástegui, Milagro García-Bernal, Pedro Enrique Saucedo, Ángel Campa-Córdova, Fernando Abasolo-Pacheco
BACKGROUND: Mortality from vibriosis in mollusk production is attributed to pathogenic bacteria, particularly Vibrio alginolyticus. Use of increasingly potent antibiotics has led to bacterial resistance and increased pathogenicity. Alternatives in sanitation, safety, and environmental sustainability are currently under analysis. To-date, homeopathy has been investigated in aquaculture of freshwater fish, but not in marine mollusks. The effect of the homeopathic complexes in the growth, survival, and immune response of the Catarina scallop Argopecten ventricosus were assessed...
February 2017: Homeopathy: the Journal of the Faculty of Homeopathy
https://www.readbyqxmd.com/read/28293192/indole-alkaloids-from-plants-as-potential-leads-for-antidepressant-drugs-a-mini-review
#18
Hazrulrizawati A Hamid, Aizi N M Ramli, Mashitah M Yusoff
Depression is the most common illness observed in the elderly, adults, and children. Antidepressants prescribed are usually synthetic drugs and these can sometimes cause a wide range of unpleasant side effects. Current research is focussed on natural products from plants as they are a rich source of potent new drug leads. Besides Hypericum perforatum (St. John's wort), the plants studied include Passiflora incarnata L. (passion flower), Mitragyna speciosa (kratom), Piper methysticum G. Forst (kava) and Valeriana officinalis L...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28284791/treatment-and-management-of-liver-diseases-by-khmer-traditional-healers-practicing-in-phnom-penh-area-cambodia
#19
François Chassagne, Eric Deharo, Hieng Punley, Geneviève Bourdy
ETHNOPHARMACOLOGICAL RELEVANCE: Liver disorders are a major health problem in Cambodia, where some patients prefer to seek treatment from traditional healers. The aim of the study was to document the knowledge and practices of these healers in four Southern Cambodian provinces. MATERIALS AND METHODS: An ethnopharmacological survey was carried out from September 2015 to January 2016 in Cambodian urban and rural areas. Thirty-three Khmer traditional healers (KTH) were interviewed using a semi-structured questionnaire including socio-demographic data, healer's formation and their professional practice conditions, perception of liver diseases (types and causes of liver disorders, diagnostic methods and symptoms of liver problems), dietary recommendations given to patients, and herbal remedies used to treat them...
April 18, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28271875/in-vivo-selected-pyrazinoic-acid-resistant-mycobacterium-tuberculosis-strains-harbor-missense-mutations-in-the-aspartate-decarboxylase-pand-and-the-unfoldase-clpc1
#20
Pooja Gopal, Rokeya Tasneen, Michelle Yee, Jean-Philippe Lanoix, Jansy Sarathy, George Rasic, Liping Li, Véronique Dartois, Eric Nuermberger, Thomas Dick
Through mutant selection on agar containing pyrazinoic acid (POA), the bioactive form of the prodrug pyrazinamide (PZA), we recently showed that missense mutations in the aspartate decarboxylase PanD and the unfoldase ClpC1, and loss-of-function mutation of polyketide synthases Mas and PpsA-E involved in phthiocerol dimycocerosate synthesis, cause resistance to POA and PZA in Mycobacterium tuberculosis. Here we first asked whether these in vitro-selected POA/PZA-resistant mutants are attenuated in vivo, to potentially explain the lack of evidence of these mutations among PZA-resistant clinical isolates...
July 14, 2017: ACS Infectious Diseases
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