keyword
MENU ▼
Read by QxMD icon Read
search

Original Article

keyword
https://www.readbyqxmd.com/read/28109168/integrated-omics-analysis-of-specialized-metabolism-in-medicinal-plants
#1
Amit Rai, Kazuki Saito, Mami Yamazaki
Medicinal plants are the rich source of highly diverse specialized metabolites with important pharmacological properties. Until recently, plant biologists were limited in their approach to explore biosynthetic pathways of these metabolites, mainly due to the scarcity of plant genomics resources. Recent advancements in the high-throughput large-scale analytical methods have enabled plant biologists to discover biosynthetic pathways for important plant-based medicinal metabolites. Reduced cost to generate omics datasets, and the development of computational tools for their analysis and integration have led to the elucidation of biosynthetic pathways of several plant origin bio-active metabolites...
January 21, 2017: Plant Journal: for Cell and Molecular Biology
https://www.readbyqxmd.com/read/28109162/odontoblastic-differentiation-of-dental-pulp-stem-cells-from-healthy-and-carious-teeth-on-an-original-pcl-based-3d-scaffold
#2
A Louvrier, E Euvrard, L Nicod, G Rolin, F Gindraux, L Pazart, C Houdayer, P Y Risold, F Meyer, C Meyer
AIMS: To isolate and characterize Dental Pulp Stem Cells (DPSCs) obtained from carious and healthy mature teeth extracted when conservative treatment was not possible or for orthodontic reasons; to evaluate the ability of DPSCs to colonize, proliferate, and differentiate into functional odontoblast-like cells when cultured onto a polycaprolactone cone made by jet-spraying and prototyped into a design similar to a gutta-percha cone. METHODOLOGY: DPSCs were obtained from 9 carious and 12 healthy mature teeth...
January 21, 2017: International Endodontic Journal
https://www.readbyqxmd.com/read/28109049/production-of-the-antibiotic-secondary-metabolite-solanapyrone-a-by-the-fungal-plant-pathogen-ascochyta-rabiei-during-fruiting-body-formation-in-saprobic-growth
#3
Wonyong Kim, Jeong-Jin Park, Frank M Dugan, Tobin L Peever, David R Gang, George Vandemark, Weidong Chen
Fungi are noted producers of a diverse array of secondary metabolites, many of which are of pharmacological importance. However, the biological roles of the vast majority of these molecules during the fungal life cycle in nature remain elusive. Solanapyrones are polyketide-derived secondary metabolites produced by diverse fungal species including the plant pathogen Ascochyta rabiei. This molecule was originally thought to function as a phytotoxin facilitating pathogenesis of A. rabiei. Chemical profiling and gene expression studies showed that solanapyrone A was specifically produced during saprobic, but not parasitic growth of A...
January 21, 2017: Environmental Microbiology
https://www.readbyqxmd.com/read/28109013/investigation-of-genetic-defects-in-severe-combined-immunodeficiency-patients-from-turkey-by-targeted-sequencing
#4
Baran Erman, Ivan Bilic, Tatjana Hirschmugl, Elisabeth Salzer, Heidrun Boztug, Özden Sanal, Deniz Çağdaş Ayvaz, Ilhan Tezcan, Kaan Boztug
Primary immunodeficiencies (PIDs) represent a large group of disorders with an increased susceptibility to infections. Severe combined immunodeficiency (SCID) is the most severe form of primary immunodeficiencies (PIDs) with marked T-cell lymphopenia. Investigation of the genetic etiology using classical Sanger sequencing is associated with considerable diagnostic delay. We here established a custom-designed, next generation sequencing-based panel to efficiently identify disease-causing genetic defects in PID patients and applied this method in SCID patients of Turkish origin with previously undefined genetic etiology...
January 21, 2017: Scandinavian Journal of Immunology
https://www.readbyqxmd.com/read/28108500/ophthalmic-artery-occlusion-after-pipeline-embolization-device-placement-with-reconstitution-of-flow-via-an-endoleak-a-report-of-two-cases
#5
Michael L Adix, Ian A Kaminsky, In Sup Choi
The Pipeline Embolization Device (PED) is a flow diverting stent used in the treatment of a wide variety of intracranial aneurysms. The device differs from traditional stents used in stent-assisted coil embolization in that it has a tighter lattice structure with smaller cell sizes designed specifically to disrupt blood flow into aneurysms rather than only to retain coils within aneurysms. While the PED has been shown to be safe and effective, it has a unique risk profile that includes side branch and perforator vessel occlusion...
January 20, 2017: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/28107777/the-dc1-domain-protein-vacuoleless-gametophytes-is-essential-for-female-and-male-gametophyte-development-in-arabidopsis
#6
Sebastián D'Ippólito, Leonardo Agustín Arias, Claudia Anahí Casalongué, Gabriela Carolina Pagnussat, Diego Fernando Fiol
In this work we identified VACUOLELESS GAMETOPHYTES (VLG) as a DC1 domain containing protein present in the endomembrane system essential for both female and male gametophyte development. VLG was originally annotated as a gene coding for an unknown function protein containing DC1 domains. DC1 domains are cysteine and histidine -rich zinc finger domains found exclusively in the plant Kingdom that have been named based on its similarity with the C1 domain present in protein kinase C (PKC). In Arabidopsis, both male and female gametophytes are characterized by the formation of a big vacuole early in development, which is absent in vlg mutant plants...
January 20, 2017: Plant Journal: for Cell and Molecular Biology
https://www.readbyqxmd.com/read/28107611/adaptation-and-validation-of-the-singing-voice-handicap-index-into-polish
#7
Ewelina M Sielska-Badurek, Maria Sobol, Anna Cioch, Ewa Osuch-Wójcikiewicz, Anna M Rzepakowska, Kazimierz Niemczyk
OBJECTIVE: To translate and adapt the original SVHI for the Polish population and to evaluate the psychometric properties of the Polish SVHI version, such as internal consistency, reliability and construct validity in different groups of dysphonic singers. STUDY DESIGN: Prospective case-control study. SETTING: Patients treated at a single institute. PARTICIPANTS: 60 singers with voice disorders and 57 healthy singers completed the Singing Voice Handicap Index (SVHI) and the Voice Handicap Index (VHI)...
January 20, 2017: Clinical Otolaryngology
https://www.readbyqxmd.com/read/28107475/review-and-analysis-of-publication-trends-over-three-decades-in-three-high-impact-medicine-journals
#8
Alexander Ivanov, Beata A Kaczkowska, Saadat A Khan, Jean Ho, Morteza Tavakol, Ashok Prasad, Geetha Bhumireddy, Allan F Beall, Igor Klem, Parag Mehta, William M Briggs, Terrence J Sacchi, John F Heitner
CONTEXT: Over the past three decades, industry sponsored research expanded in the United States. Financial incentives can lead to potential conflicts of interest (COI) resulting in underreporting of negative study results. OBJECTIVE: We hypothesized that over the three decades, there would be an increase in: a) reporting of conflict of interest and source of funding; b) percentage of randomized control trials c) number of patients per study and d) industry funding...
2017: PloS One
https://www.readbyqxmd.com/read/28107222/romidepsin-induced-hiv-1-viremia-during-effective-art-contains-identical-viral-sequences-with-few-deleterious-mutations
#9
Anni Winckelmann, Kirston Barton, Bonnie Hiener, Timothy E Schlub, Wei Shao, Thomas A Rasmussen, Lars Østergaard, Ole S Søgaard, Martin Tolstrup, Sarah Palmer
OBJECTIVE: To investigate the origin of the HIV-1 viremia induced by the latency-reversing agent romidepsin. DESIGN: Six individuals on suppressive antiretroviral therapy received romidepsin administered intravenously once weekly for three consecutive weeks. CD4+ T-cells were obtained at baseline, following the second and third romidepsin infusion, and 10 weeks after the final romidepsin treatment. METHODS: Single-genome sequencing of the env region was used to genetically characterize the virus from proviral DNA, the transcribed cell-associated RNA and the plasma RNA pool...
January 19, 2017: AIDS
https://www.readbyqxmd.com/read/28106810/genetic-aspects-of-susceptibility-to-mercury-toxicity-an-overview
#10
REVIEW
Virginia Andreoli, Francesca Sprovieri
Human exposure to mercury is still a major public health concern. In this context, children have a higher susceptibility to adverse neurological mercury effects, compared to adults with similar exposures. Moreover, there exists a marked variability of personal response to detrimental mercury action, in particular among population groups with significant mercury exposure. New scientific evidence on genetic backgrounds has raised the issue of whether candidate susceptibility genes can make certain individuals more or less vulnerable to mercury toxicity...
January 18, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28106338/the-original-and-simplified-wells-rules-and-age-adjusted-d-dimer-testing-to-rule-out-pulmonary-embolism-an-individual-patient-data-meta-analysis
#11
Nick van Es, Noémie Kraaijpoel, Frederikus A Klok, Menno V Huisman, Paul L Den Exter, Inge C M Mos, Javier Galipienzo, Harry R Büller, Patrick M Bossuyt
BACKGROUND: The Wells score and D-dimer testing can safely rule out pulmonary embolism (PE). A simplification of the Wells score has been proposed to improve clinical applicability, but evidence on its performance is scarce. OBJECTIVES: To compare the performance of the original and simplified Wells scores alone and in combination with age-adjusted D-dimer testing. METHODS: Individual patient data from 7,268 patients with suspected PE enrolled in 6 management studies were used to evaluate the discriminatory performance of the original and simplified Wells scores...
January 20, 2017: Journal of Thrombosis and Haemostasis: JTH
https://www.readbyqxmd.com/read/28106309/transposable-elements-tes-contribute-to-stress-related-long-intergenic-noncoding-rnas-in-plants
#12
Dong Wang, Zhipeng Qu, Lan Yang, Qingzhu Zhang, Zhi-Hong Liu, Trung Do, David L Adelson, Zhen-Yu Wang, Iain Searle, Jian-Kang Zhu
Noncoding RNAs have been extensively described in plant and animal transcriptomes by using high-throughput sequencing technology. Of these non-coding RNAs, a growing number of long intergenic noncoding RNAs (lincRNAs) have been described in multicellular organisms, however the origins and functions of many lincRNAs remain to be explored. In many eukaryotic genomes, transposable elements (TEs) are widely distributed and often account for large fractions of plant and animal genomes yet the contribution of TEs to lincRNAs is largely unknown...
January 20, 2017: Plant Journal: for Cell and Molecular Biology
https://www.readbyqxmd.com/read/28106302/occurrence-of-putative-virulence-genes-on-arcobacter-butzleri-isolated-from-three-different-environmental-sites-throughout-the-dairy-chain
#13
S Piva, G R Gariano, P Bonilauri, F Giacometti, L Decastelli, D Florio, E Massella, A Serraino
AIMS: This comparative study investigated the occurrence of cadF, cj1349, ciaB, pldA, tlyA, hecA, hecB, mviN, irgA, IroE genes in 212 Arcobacter butzleri isolated from three different environmental sites linked to the dairy chain (farms, industrial and artisanal dairy plants) located in three Italian regions (Lombardy, Emilia-Romagna and Calabria). METHODS AND RESULTS: According to the presence of these genes, different pathotypes (P-types) were determined. The main genes detected were: ciaB, mviN, tlyA, cj1349, pldA and cadF while the least common genes were: iroE, hecA, hecB and irgA...
January 20, 2017: Journal of Applied Microbiology
https://www.readbyqxmd.com/read/28105929/a-compendium-of-human-genes-regulating-feeding-behavior-and-body-weight-its-functional-characterization-and-identification-of-gwas-genes-involved-in-brain-specific-ppi-network
#14
Elena V Ignatieva, Dmitry A Afonnikov, Olga V Saik, Evgeny I Rogaev, Nikolay A Kolchanov
BACKGROUND: Obesity is heritable. It predisposes to many diseases. The objectives of this study were to create a compendium of genes relevant to feeding behavior (FB) and/or body weight (BW) regulation; to construct and to analyze networks formed by associations between genes/proteins; and to identify the most significant genes, biological processes/pathways, and tissues/organs involved in BW regulation. RESULTS: The compendium of genes controlling FB or BW includes 578 human genes...
December 22, 2016: BMC Genetics
https://www.readbyqxmd.com/read/28105796/the-geographical-distribution-of-grey-wolves-canis-lupus-in-china-a-systematic-review
#15
REVIEW
Lu Wang, Ya-Ping Ma, Qi-Jun Zhou, Ya-Ping Zhang, Peter Savolaimen, Guo-Dong Wang
The grey wolf (Canis lupus) is one of the most widely distributed terrestrial mammals, and its distribution and ecology in Europe and North America are largely well described. However, the distribution of grey wolf in southern China is still highly controversial. Several well-known western literatures stated that there are no grey wolves in southern China, while the presence of grey wolf across China has been indicated in A Guide to the Mammals of China, published by Princeton University Press. It is essential to solve this discrepancy since dogs may have originated from grey wolfs in southern China...
November 18, 2016: Zool Res
https://www.readbyqxmd.com/read/28104483/the-inhomogeneity-and-complexity-in-defining-fractionated-electrograms
#16
Lisette J M E van der Does, Natasja M S de Groot
Ablation strategies targeting areas of complex fractionated atrial electrograms (CFAE) are not successful in the treatment of atrial fibrillation. Fractionation of atrial electrograms may have multiple causes of both pathological and non-pathological origin. In order to get insight in the definitions used for determining areas of fractionation a literature search was performed using a systematic approach. A Pubmed search for studies describing fractionation during human atrial electrophysiological measurements resulted in 348 articles that were screened for new definitions of fractionation...
January 16, 2017: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/28104300/challenges-and-opportunities-in-primary-cns-lymphoma-a-systematic-review
#17
REVIEW
Mariana N Kerbauy, Fabio Y Moraes, Benjamin H Lok, Jennifer Ma, Lucila N Kerbauy, Daniel E Spratt, Fabio P S Santos, Guilherme F Perini, Alejandro Berlin, Caroline Chung, Nelson Hamerschlak, Joachim Yahalom
BACKGROUND: Historically, high-dose methotrexate (HD-MTX) plus consolidation chemotherapy and/or whole brain radiotherapy (WBRT) has been the gold standard on Primary Central Nervous System Lymphoma (PCNSL) management. We sought to examine and summarize the data, on clinical trial (CT) setting, investigating multi-modality treatment to PCNSL. METHODS: We performed a systematic review of electronic databases (Medline, EMBASE, Cochrane Database and clinicaltrials...
January 16, 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/28103591/searching-the-footprints-of-pioneers-on-neurology-a-bibliometric-analysis
#18
Kang Min Park, Jee-Eun Kim, Yerim Kim, Si Eun Kim, Dae Young Yoon, Jong Seok Bae
BACKGROUND: We identify the most cited articles that have influenced the clinical practices of neurologists. METHODS: We first analyzed the top 100 cited articles published in 50 neurology journals with high impact factors. We collected all of the original articles on clinical neurology published in all 554 medical journals. The Institute for Scientific Information Web of Science search tools were used to identify the top 100 cited articles in the database of Journal Citation Reports since 1950, which were then manually reviewed to discover their contents...
January 20, 2017: European Neurology
https://www.readbyqxmd.com/read/28103265/rabbit-model-of-human-gliomas-implications-for-intra-arterial-drug-delivery
#19
Huamin Qin, Miroslaw Janowski, Monica S Pearl, Izabela Malysz-Cymborska, Shen Li, Charles G Eberhart, Piotr Walczak
The prognosis for malignant brain tumors remains poor despite a combination of surgery, radiotherapy, and chemotherapy. This is partly due to the blood-brain barrier, a major obstacle that prevents therapeutic agents from effectively reaching the tumor. We have recently developed a method for precise and predictable opening of the blood-brain barrier via the intra-arterial administration of mannitol, a hyperosmolar agent, in a rabbit model, whose vascular anatomy facilitates the use of standard interventional neuroradiology techniques and devices...
2017: PloS One
https://www.readbyqxmd.com/read/28102589/cover-image-volume-173a-number-2-february-2017
#20
Gilles Maussion, Cristiana Cruceanu, Jill A Rosenfeld, Scott C Bell, Fabrice Jollant, Jin Szatkiewicz, Ryan L Collins, Carrie Hanscom, Ilaria Kolobova, Nicolas Menjot de Champfleur, Ian Blumenthal, Colby Chiang, Vanessa Ota, Christina Hultman, Colm O'Dushlaine, Steve McCarroll, Martin Alda, Sebastien Jacquemont, Zehra Ordulu, Christian R Marshall, Melissa T Carter, Lisa G Shaffer, Pamela Sklar, Santhosh Girirajan, Cynthia C Morton, James F Gusella, Gustavo Turecki, Dimitri J Stavropoulos, Patrick F Sullivan, Stephen W Scherer, Michael E Talkowski, Carl Ernst
The cover image, by Carl Ernst et al., is based on the Original Article Implication of LRRC4C and DPP6 in neurodevelopmental disorders, DOI: 10.1002/ajmg.a.38021.
February 2017: American Journal of Medical Genetics. Part A
keyword
keyword
17174
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"