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https://www.readbyqxmd.com/read/28821745/metabolomics-and-genomics-combine-to-unravel-the-pathway-for-the-presence-of-fragrance-in-rice
#1
Venea Dara Daygon, Mariafe Calingacion, Louise C Forster, James J De Voss, Brett D Schwartz, Ben Ovenden, David E Alonso, Susan R McCouch, Mary J Garson, Melissa A Fitzgerald
Since it was first characterised in 1983, 2-acetyl-1-pyrroline (2AP) has been considered to be the most important aroma compound in rice. In this study, we show four other amine heterocycles: 6-methyl, 5-oxo-2,3,4,5-tetrahydropyridine (6M5OTP), 2-acetylpyrrole, pyrrole and 1-pyrroline, that correlate strongly with the production of 2AP, and are present in consistent proportions in a set of elite aromatic rice varieties from South East Asia and Australia as well as in a collection of recombinant inbred lines (RILs) derived from indica Jasmine-type varieties, Australian long grain varieties (temperate japonica) and Basmati-type rice (Grp V)...
August 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28820448/vitamin-d-status-of-residents-in-taiyuan-china-and-influencing-factors
#2
Xiaoning Yan, Jasmine S Thomson, Ruibao Zhao, Ruifang Zhu, Zhaolin Wang, Na Zhang, Jane Coad
High prevalence of vitamin D deficiency has been reported worldwide. Residents of Taiyuan, China, were predicted to be at high risk of vitamin D deficiency due to its high latitude, heavy air pollution, and cultural sun avoidance. This study investigated the vitamin D status of office workers, and explored the potential determinants of capillary 25-hydroxyvitamin D (25(OH)D) concentration as well as the relationship between 25(OH)D and metabolic syndrome. Two hundred participants, aged 20 to 80 years, were recruited...
August 18, 2017: Nutrients
https://www.readbyqxmd.com/read/28819579/dual-task-performance-in-gba-parkinson-s-disease
#3
Karin Srulijes, Kathrin Brockmann, Senait Ogbamicael, Markus A Hobert, Ann-Kathrin Hauser, Claudia Schulte, Jasmin Fritzen, Michael Schwenk, Thomas Gasser, Daniela Berg, Walter Maetzler
INTRODUCTION: Parkinson's disease patients carrying a heterozygous mutation in the gene glucocerebrosidase (GBA-PD) show faster motor and cognitive decline than idiopathic Parkinson's disease (iPD) patients, but the mechanisms behind this observation are not well understood. Successful dual tasking (DT) requires a smooth integration of motor and nonmotor operations. This study compared the DT performances between GBA-PD and iPD patients. METHODS: Eleven GBA-PD patients (p...
2017: Parkinson's Disease
https://www.readbyqxmd.com/read/28817626/acting-within-an-increasingly-confined-space-a-qualitative-study-of-sexual-behaviours-and-healthcare-needs-among-men-who-have-sex-with-men-in-a-provincial-tanzanian-city
#4
Markus Larsson, Jasmine Mohamed Shio, Michael W Ross, Anette Agardh
OBJECTIVE: To explore risk perceptions, sexual practices and healthcare needs among men who have sex with men in the provincial city of Tanga in northern Tanzania. Previous research suggests that HIV/STIs are increasing problems for this population. Yet, few studies have been conducted outside the urban area of Dar es Salaam, which has limited our knowledge about the HIV/STI risk factors and healthcare needs among men who have sex with men who live outside major metropolitan areas. METHOD: During three months in 2013, 10 in-depth interviews with men who have sex with men were conducted in Tanga...
2017: PloS One
https://www.readbyqxmd.com/read/28816966/causes-of-hematochezia-and-hemorrhagic-antibiotic-associated-colitis-in-children-and-adolescents
#5
Laura Stampfer, Andrea Deutschmann, Elisabeth Dür, Franz G Eitelberger, Theresia Fürpass, Gregor Gorkiewicz, Peter Heinz-Erian, Ingrid Heller, Kathrin Herzog, Barbara Hopfer, Reinhold Kerbl, Evelyn Klug, Robert Krause, Eva Leitner, Christoph Mache, Thomas Müller, Jasmin Pansy, Mirjam Pocivalnik, Eva Scheuba, Georg Schneditz, Gerolf Schweintzger, Edith Sterniczky, Ellen Zechner, Almuthe C Hauer, Christoph Högenauer, Karl Martin Hoffmann
Diseases causing hematochezia range from benign to potentially life-threatening. Systematic pediatric data on the causes of hematochezia are scarce. We studied the underlying causes and long-term outcome of hematochezia in children. We further investigated the relevance of antibiotic-associated hemorrhagic colitis in children, especially if caused by Klebsiella oxytoca.Infants, children, and adolescents with hematochezia were recruited prospectively. Patients were grouped according to age (<1 year, 1-5 years, 6-13 years, >14 years)...
August 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28815055/green-lacewings-neuroptera-chrysopidae-are-commonly-associated-with-a-diversity-of-rickettsial-endosymbionts
#6
Michael Gerth, Ronny Wolf, Christoph Bleidorn, Julia Richter, Rebekka Sontowski, Jasmin Unrein, Martin Schlegel, Axel Gruppe
BACKGROUND: Bacterial symbionts transmitted from mothers to offspring are found in the majority of arthropods. Numerous studies have illustrated their wide impact on host biology, such as reproduction, behavior, and physiology One of the most common inherited symbionts is Rickettsia spp. (Alphaproteobacteria, Rickettsiales), which are found in about one-quarter of terrestrial arthropods, as well as in other invertebrates. In insect populations, Rickettsia spp. have been reported to cause reproductive modifications and fecundity-enhancing effects...
2017: Zoological Letters
https://www.readbyqxmd.com/read/28813779/dna-profiling-of-leuconostoc-citreum-strains-in-fermented-foods-by-repetitive-element-polymerase-chain-reaction
#7
Jasmine Kaur, Anshul Sharma, Sulhee Lee, Young-Seo Park
To identify and discriminate the bacterial species at the sub-specific level, rep-PCR method is a reliable genomic fingerprinting tool. Fourteen strains of bacteria were isolated from different food sources, identified as Leuconostoc citreum using 16S rRNA gene sequencing and amplified using rep-primers (REP, ERIC, and (GTG)5). Fingerprinting patterns generated band range in between 300-6000 bp with REP, 150-6000bp with ERIC and 200-1700 bp with (GTG)5 primers respectively. In UPGMA dendrogram analysis, 14 strains were clustered into three clades (I, II and III) with all the primers, thus differentiating them at the molecular level...
August 17, 2017: Journal of Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28809406/clot-entrapped-blood-cells-in-synergy-with-human-mesenchymal-stem-cells-create-a-pro-angiogenic-healing-response
#8
Melanie A Burkhardt, Isabel Gerber, Cameron Moshfegh, Miriam S Lucas, Jasmin Waser, Maximilian Y Emmert, Simon P Hoerstrup, Falko Schlottig, Viola Vogel
Blood clots stop bleeding and provide cell-instructive microenvironments. Still, in vitro models used to study implant performance typically neglect any possible interactions of recruited cells with surface-adhering blood clots. Here we study the interaction and synergies of bone marrow derived human mesenchymal stem cells (hMSCs) with surface-induced blood clots in an in vitro model by fluorescence microscopy, scanning and correlative light and electron microscopy, ELISA assays and zymography. The clinically used alkali-treated rough titanium (Ti) surfaces investigated here are known to enhance blood clotting compared to native Ti and to improve the healing response, but the underlying mechanisms remain elusive...
August 15, 2017: Biomaterials Science
https://www.readbyqxmd.com/read/28808788/shocks-after-implantable-cardioverter-defibrillator-implantation-in-idiopathic-cardiomyopathy-patients-a-myocardial-biopsy-study
#9
Erdal Safak, Giuseppe D Ancona, Heinz-Peter Schultheiss, Uwe Kühl, Stephan Kische, Hilmi Kaplan, Hüseyin Ince, Jasmin Ortak
Prediction of follow-up shock is crucial to stratify patients with dilated cardiomyopathy (DCM) requiring implantable cardioverter defibrillator (ICD). The objective of the article is to assess the predictive value of endo-myocardial biopsy (EMB) towards ICD shock and follow-up mortality. A series of patients with DCM scheduled for ICD implantation underwent EMB to further determine the genesis of DCM. Presence of fibrosis and inflammation was documented and related to outcomes. A total of 240 patients were referred for ICD as primary (56%) and secondary (44%) prophylaxis...
August 14, 2017: Heart and Vessels
https://www.readbyqxmd.com/read/28808520/gallstone-ileus-dilemma-in-the-management
#10
Girish D Bakhshi, Rajesh G Chincholkar, Jasmine R Agarwal, Madhukar R Gupta, Prachiti S Gokhe, Amogh R Nadkarni
Gallstone ileus is a mechanical intestinal obstruction caused due to impaction of a large gallstone within the bowel. The ideal treatment of gallstone ileus remains controversial, with the main dilemma being between a one-stage and a two-stage surgical procedure. A 69-year old male patient presented with gallstone ileus. A one-stage procedure with enterolithotomy and primary closure of duodenal fistula was done. His immediate postoperative recovery was uneventful, but after 3 weeks of surgery, he developed respiratory complications and expired of multi-organ failure...
June 7, 2017: Clinics and Practice
https://www.readbyqxmd.com/read/28806123/identity-confusion-and-materialism-mediate-the-relationship-between-excessive-social-network-site-usage-and-online-compulsive-buying
#11
Saeed Pahlevan Sharif, Jasmine Khanekharab
This study investigates the mediating role of identity confusion and materialism in the relationship between social networking site (SNS) excessive usage and online compulsive buying among young adults. A total of 501 SNS users aged 17 to 23 years (M = 19.68, SD = 1.65) completed an online survey questionnaire. A serial multiple mediator model was developed and hypotheses were tested using structural equation modeling. The results showed that excessive young adult SNS users had a higher tendency toward compulsive buying online...
August 2017: Cyberpsychology, Behavior and Social Networking
https://www.readbyqxmd.com/read/28805677/endocytosis-of-albumin-induces-matrix-metalloproteinase-9-by-activating-the-erk-signaling-pathway-in-renal-tubule-epithelial-cells
#12
Xiaoming Chen, Alyssa Cobbs, Jasmine George, Ashmeer Chima, Fidele Tuyishime, Xueying Zhao
Matrix metalloproteinase-9 (MMP-9) is dysregulated in chronic kidney diseases including diabetic nephropathy. This study was performed to examine the expression of MMP-9 in renal tubule epithelial cells (TECs) under diabetic conditions and its regulatory mechanisms. We characterized MMP-9 protein in diabetic animals and primary cultured rat TECs exposed to exogenous albumin and high glucose. We also used specific inhibitors to determine if internalization of albumin and/or extracellular signal-regulated kinase 1/2 (ERK1/2) phosphorylation were required for MMP-9 secretion...
August 12, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28805262/mesenchymal-stem-cells-attenuate-liver-fibrosis-by-suppressing-th17-cells
#13
Neda Milosavljevic, Marina Gazdic, Bojana Simovic Markovic, Aleksandar Arsenijevic, Jasmin Nurkovic, Zana Dolicanin, Nemanja Jovicic, Ilija Jeftic, Valentin Djonov, Nebojsa Arsenijevic, Miodrag L Lukic, Vladislav Volarevic
This study investigates molecular and cellular mechanisms involved in mesenchymal stem cell (MSCs)-mediated modulation of IL-17 signaling during liver fibrosis. Mice received CCl4 (1μL/g intraperitoneally) twice/week for 1 month. MSCs (1x10(6) ), or MSC-conditioned medium (MSC-CM) were intravenously injected 24h after CCl4 and on every 7(th) day. Liver fibrosis was determined by macroscopic examination, histological analysis, Sirius red staining and RT-PCR. Serum levels of cytokines, IDO and kynurenine were determined by ELISA...
August 14, 2017: Transplant International: Official Journal of the European Society for Organ Transplantation
https://www.readbyqxmd.com/read/28801359/ccr7-deficiency-allows-accelerated-clearance-of-chlamydia-from-the-female-reproductive-tract
#14
Lin-Xi Li, Jasmine C Labuda, Denise M Imai, Stephen M Griffey, Stephen J McSorley
Immune mechanisms responsible for pathogen clearance from the female reproductive tract (FRT) are incompletely defined; in particular, the contribution of lymphocyte trafficking to this process is unclear. CCR7-deficient mice have profoundly altered lymphocyte recirculation and display ectopic formation of lymphocyte aggregates within mucosal nonlymphoid tissues, including the FRT. In this study, we investigated how altered lymphocyte distribution in CCR7-deficient mice would affect host responses to Chlamydia muridarum within the reproductive tract...
August 11, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28800581/implementation-of-electronic-health-records-in-us-nursing-homes
#15
Ragnhildur I Bjarnadottir, Carolyn T A Herzig, Jasmine L Travers, Nicholas G Castle, Patricia W Stone
While electronic health records have emerged as promising tools to help improve quality of care, nursing homes have lagged behind in implementation. This study assessed electronic health records implementation, associated facility characteristics, and potential impact on quality indicators in nursing homes. Using national Centers for Medicare & Medicaid Services and survey data for nursing homes, a cross-sectional analysis was conducted to identify variations between nursing homes that had and had not implemented electronic health records...
August 2017: Computers, Informatics, Nursing: CIN
https://www.readbyqxmd.com/read/28800217/engineering-antibody-reactivity-for-efficient-derivatization-to-generate-nav1-7-inhibitory-gptx-1-peptide-antibody-conjugates
#16
Kaustav Biswas, Thomas E Nixey, Justin K Murray, James R Falsey, Li Yin, Hantao Liu, Jacinthe Gingras, Brian E Hall, Brad Herberich, Jerry Ryan Holder, Hongyan Li, Joseph Ligutti, Min-Hwa Jasmine Lin, Dong Liu, Brian D Soriano, Marcus Soto, Linh Tran, Christopher M Tegley, Anrou Zou, Kannan Gunasekaran, Bryan D Moyer, Liz Doherty, Les P Miranda
The voltage-gated sodium channel NaV1.7 is a genetically-validated pain target under investigation for the development of analgesics. A therapeutic with a less frequent dosing regimen would be of value for treating chronic pain, however functional NaV1.7 targeting antibodies are not known. In this report we describe NaV1.7 inhibitory peptide-antibody conjugates as an alternate construct for potential prolonged channel blockade through chemical derivatization of engineered antibodies. We previously identified NaV1...
August 11, 2017: ACS Chemical Biology
https://www.readbyqxmd.com/read/28797433/periprocedural-myocardial-injury-depends-on%C3%A2-transcatheter-heart-valve-type-but-does%C3%A2-not%C3%A2-predict-mortality-in-patients-after-transcatheter-aortic-valve-replacement
#17
Anja Stundl, Regina Schulte, Hannah Lucht, Marcel Weber, Alexander Sedaghat, Jasmin Shamekhi, Berndt Zur, Eberhard Grube, Fritz Mellert, Armin Welz, Rolf Fimmers, Georg Nickenig, Nikos Werner, Jan-Malte Sinning
OBJECTIVES: The aims of this study were to determine plasma elevations of biomarkers of myocardial injury associated with transfemoral (TF) transcatheter aortic valve replacement (TAVR) and to evaluate their prognostic value. BACKGROUND: Increases in biomarkers of myocardial injury are a common finding after TAVR, but their clinical significance is unclear. METHODS: In 756 consecutive TF TAVR patients, cardiac high-sensitivity troponin I (hsTnI) and creatine kinase MB (CK-MB) levels were measured at pre-defined time points to assess the occurrence of myocardial injury (defined as 15 times the upper reference limit for hsTnI [≥1...
August 14, 2017: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28796456/guerrillas-marxists-terrorists-or-trouble-makers-doing-sociology-in-high-risk-violent-conflict-areas
#18
Jasmin Hristov
No abstract text is available yet for this article.
August 2017: Canadian Review of Sociology, Revue Canadienne de Sociologie
https://www.readbyqxmd.com/read/28795252/ipet-study-an-flt-pet-window-study-to-assess-the-activity-of-the-steroid-sulfatase-inhibitor-irosustat-in-early-breast-cancer
#19
Carlo Palmieri, Richard Szydlo, Marie Miller, Laura Barker, Neva H Patel, Hironobu Sasano, Tara Barwick, Henry Tam, Dimitri Hadjiminas, Jasmin Lee, Abeer Shaaban, Hanna Nicholas, R Charles Coombes, Laura M Kenny
BACKGROUND: Steroid sulfatase (STS) is involved in oestrogen biosynthesis and irosustat is a first generation, irreversible steroid sulfatase inhibitor. A pre-surgical window-of-opportunity study with irosustat was undertaken in estrogen receptor-positive (ER+) breast cancer to assess the effect of irosustat on tumour cell proliferation as measured by 3'-deoxy-3'-[18F] fluorothymidine uptake measured by PET scanning (FLT-PET) and Ki67. METHODS: Postmenopausal women with untreated ER+ early breast cancer were recruited, and imaged with FLT-PET at baseline and after at least 2 weeks treatment with irosustat, 40 mg once daily orally...
August 9, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28794206/lipid-based-nutrient-supplements-during-pregnancy-and-lactation-did-not-affect-human-milk-oligosaccharides-and-bioactive-proteins-in-a-randomized-trial
#20
Josh M Jorgensen, Charles Arnold, Per Ashorn, Ulla Ashorn, David Chaima, Yin Bun Cheung, Jasmine Cc Davis, Yue-Mei Fan, Elisha Goonatilleke, Emma Kortekangas, Chiza Kumwenda, Carlito B Lebrilla, Kenneth Maleta, Sarah M Totten, Lauren D Wu, Kathryn G Dewey
Background: Human milk oligosaccharides (HMOs) and bioactive proteins are beneficial to infant health. Recent evidence suggests that maternal nutrition may affect the amount of HMOs and proteins in breast milk; however, the effect of nutrient supplementation on HMOs and bioactive proteins has not yet been well studied.Objective: We aimed to determine whether lipid-based nutrient supplements (LNSs) affect milk bioactive protein and HMO concentrations at 6 mo postpartum in women in rural Malawi. These are secondary outcomes of a previously published randomized controlled trial...
August 9, 2017: Journal of Nutrition
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