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https://www.readbyqxmd.com/read/28941407/targeted-neurogenesis-pathway-based-gene-analysis-identifies-adora2a-associated-with-hippocampal-volume-in-mild-cognitive-impairment-and-alzheimer-s-disease
#1
Emrin Horgusluoglu-Moloch, Kwangsik Nho, Shannon L Risacher, Sungeun Kim, Tatiana Foroud, Leslie M Shaw, John Q Trojanowski, Paul S Aisen, Ronald C Petersen, Clifford R Jack, Simon Lovestone, Andrew Simmons, Michael W Weiner, Andrew J Saykin
Alzheimer's disease (AD) patients display hippocampal atrophy, memory impairment, and cognitive decline. New neurons are generated throughout adulthood in 2 regions of the brain implicated in AD, the dentate gyrus of the hippocampus and the subventricular zone of the olfactory bulb. Disruption of this process contributes to neurodegenerative diseases including AD, and many of the molecular players in AD are also modulators of adult neurogenesis. However, the genetic mechanisms underlying adult neurogenesis in AD have been underexplored...
August 18, 2017: Neurobiology of Aging
https://www.readbyqxmd.com/read/28941389/vitamin-a-nutritional-status-in-high-and-low-income-postpartum-women-and-its-effect-on-colostrum-and-the-requirements-of-the-term-newborn
#2
Cristiane Santos Sânzio Gurgel, Evellyn C Grilo, Larissa Q Lira, Débora G F Assunção, Priscila G Oliveira, Larisse R M de Melo, Silvia V de Medeiros, Luanna C Pessanha, Roberto Dimenstein, Clélia O Lyra
OBJECTIVE: To evaluate the vitamin A status in serum and colostrum of postpartum women with different socioeconomic status, comparing the colostrum retinol supply with the vitamin A requirement of the newborn. METHODS: Cross-sectional study conducted with 424 postpartum women. Vitamin A maternal dietary intake was estimated using a food frequency questionnaire. Colostrum and serum retinol levels were measured by high performance liquid chromatography (HPLC). Serum retinol concentrations <20μg/dL were indicative of vitamin A deficiency (VAD)...
September 20, 2017: Jornal de Pediatria
https://www.readbyqxmd.com/read/28938764/nutrient-composition-and-retention-in-whole-turkeys-with-and-without-added-solution
#3
J R Williams, J M Roseland, Q V Nguyen, J C Howe, K Y Patterson, P R Pehrsson, L D Thompson
Whole turkeys sold in retail outlets are typically processed with added solutions to improve their taste and tenderness. The purpose of this study was to evaluate the nutrient composition of whole turkeys with and without added solution, and to update the nutrient profile of turkey for the USDA National Nutrient Database for Standard Reference. Eleven pairs of turkeys with added solution were obtained from statistically representative retail outlets using a nationwide sampling plan developed for USDA's National Food and Nutrient Analysis Program; 4 pairs of turkeys without added solution were purchased from local food outlets...
October 1, 2017: Poultry Science
https://www.readbyqxmd.com/read/28938358/reply-to-kappos-et-al-2017-validating-facial-aesthetic-surgery-results-with-the-face-q
#4
Berend van der Lei, Theo Bouman
No abstract text is available yet for this article.
September 18, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28938356/the-importance-of-an-academic-approach-to-patient-oriented-aesthetic-outcome-research-reply-to-comment-on-validating-facial-aesthetic-surgery-results-with-the-face-q
#5
E A Kappos, M Tremp, D J Schaefer, Kristin M Schaefer, M Haug, D F Kalbermatten, B A Toth
No abstract text is available yet for this article.
September 16, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28938342/reply-breast-cancer-and-reconstruction-normative-data-for-interpreting-the-breast-q
#6
Lily R Mundy, Karen Homa, Anne F Klassen, Andrea L Pusic, Carolyn L Kerrigan
No abstract text is available yet for this article.
September 16, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28938281/tranexamic-acid-in-orthopaedic-trauma-surgery-a-meta-analysis
#7
Elizabeth B Gausden, Rameez Qudsi, Myles D Boone, Brian OʼGara, Joseph J Ruzbarsky, Dean G Lorich
AIM: To systematically review and quantify the efficacy of tranexamic acid (TXA) use in reducing the risk of receiving a blood transfusion in patients undergoing orthopaedic trauma surgery, in reducing blood loss, and risk of thromboembolic events. METHODS: A systematic literature search was performed using MEDLINE, Embase, ClinicalTrials.gov, and conference proceeding abstracts from 2014 to 2016. A minimum of 2 reviewers screened each study and graded quality. The primary outcome measure was the risk of receiving a blood transfusion in the TXA group versus control...
October 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28938256/chronic-q-fever-infections-in-israeli-children-a-25-year-nationwide-study
#8
Nimrod Sachs, Yafit Atiya-Nasagi, Adi Beth-Din, Itzhak Levy, Shalom Ben-Shimol, Diana Tasher, Galia Grisaru-Soen, Haleema Dabaja, Imad Kassis, Shiri Spilman, Efraim Bilavsky
BACKGROUND: Q fever is a zoonosis caused by the bacterium Coxiella burnetii (C. burnetii) with a worldwide distribution. Our aim was to assess the epidemiology, clinical manifestations and treatment regimens of chronic Q fever infections in Israeli children during the past 25 years. METHODS: Cases were collected from the national Q fever reference laboratory database. Demographic, epidemiologic, and clinical data were reviewed using a structured questionnaire sent to the referring physician...
September 20, 2017: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28938247/challenges-with-percent-predicted-maximum-vo2-in-patients-with-heart-failure
#9
Clinton A Brawner, Jonathan K Ehrman, Ali Shafiq, Matthew A Saval, Stuart D Russell, David E Lanfear, Steven J Keteyian
PURPOSE: To describe the influence of different equations to predict maximum oxygen uptake (MVO2) on the percent predicted MVO2 (ppMVO2) and the resultant categorization of patients with heart failure with reduced ejection fraction (HFrEF) into high or low risk. METHODS: In this retrospective cohort study, ppMVO2 was calculated using six different equations to predict MVO2 among 1,168 patients with HFrEF (33% women). Repeated measures analysis of variance was used to compare within-subject differences in mean ppMVO2 between the prediction equations...
September 21, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/28938214/dermal-transfer-and-environmental-release-of-ceo2-nanoparticles-used-as-uv-inhibitors-on-outdoor-surfaces-implications-for-human-and-environmental-health
#10
Justin G Clar, William E Platten, Eric J Baumann, Andrew Remsen, Steve M Harmon, Christina L Bennett-Stamper, Treye A Thomas, Todd P Luxton
A major area of growth for "nano-enabled" consumer products have been surface coatings, including paints stains and sealants. Ceria (CeO2) nanoparticles (NPs) are of interest as they have been used as additives in these these products to increase UV resistance. Currently, there is a lack of detailed information on the potential release, and speciation (i.e., ion vs. particle) of CeO2 NPs used in consumer-available surface coatings during intended use scenarios. In this study, both Micronized-Copper Azole pressure-treated lumber (MCA), and a commercially available composite decking were coated with CeO2 NPs dispersed in Milli-Q water or wood stain...
September 19, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28938058/the-gall-wasp-leptocybe-invasa-hymenoptera-eulophidae-stimulates-different-chemical-and-phytohormone-responses-in-two-eucalyptus-varieties-that-vary-in-susceptibility-to-galling
#11
X Q Li, Y Z Liu, W F Guo, M K Solanki, Z D Yang, Y Xiang, Z C Ma, Y G Wen
Gall-inducing insects produce various types of galls on plants, but little is known about the gall-induction mechanism of these galling insects. The gall wasp Leptocybe invasa Fisher & LaSalle (Hymenoptera: Eulophidae) forms galls of different sizes on several Eucalyptus species. To clarify the physiological responses of Eucalyptus to L. invasa infestation, we measured the dynamics of nitrogen (N), carbon (C), total phenolics, total tannins and four types of phytohormones (zeatin [Z] + zeatin riboside [ZR], gibberellins [GA], indole-3-acetic acid [IAA] and abscisic acid [ABA]) in galled and ungalled leaf tissues of two Eucalyptus horticultural varieties (DH201-2 [Eucalyptus grandis × Eucalyptus camaldulensis] and EA [Eucalyptus exserta]) with different susceptibility to galling throughout the larval developmental stages...
September 1, 2017: Tree Physiology
https://www.readbyqxmd.com/read/28937753/facile-substitution-of-bridging-so2-2-ligands-in-re12-bioctahedral-cluster-complexes
#12
Yakov M Gayfulin, Anton I Smolentsev, Svetlana G Kozlova, Igor N Novozhilov, Pavel E Plyusnin, Nikolay B Kompankov, Yuri V Mironov
Selective substitution of μ-SO2(2-) groups by either O(2-) or Se(2-) ions occurs upon heating the bioctahedral rhenium cluster complex K6[Re12CS14(μ-SO2)3(CN)6] in air atmosphere or in the presence of a Se source, respectively, manifesting the remarkable lability of SO2(2-) ligands bound to a transition-metal cluster. A series of compounds based on the new mixed-ligand anions, [Re12CS14(μ-O)3(CN)6](6-), [Re12CS14(μ-Se)3(CN)6](6-), and [Re12CS14(μ-O)3(OH)6](6-), were isolated and their solid-state structures were elucidated by single-crystal X-ray diffraction analysis...
September 22, 2017: Inorganic Chemistry
https://www.readbyqxmd.com/read/28937631/cellular-entry-of-the-diphtheria-toxin-does-not-require-the-formation-of-the-open-channel-state-by-its-translocation-domain
#13
Alexey S Ladokhin, Mauricio Vargas-Uribe, Mykola V Rodnin, Chiranjib Ghatak, Onkar Sharma
Cellular entry of diphtheria toxin is a multistage process involving receptor targeting, endocytosis, and translocation of the catalytic domain across the endosomal membrane into the cytosol. The latter is ensured by the translocation (T) domain of the toxin, capable of undergoing conformational refolding and membrane insertion in response to the acidification of the endosomal environment. While numerous now classical studies have demonstrated the formation of an ion-conducting conformation-the Open-Channel State (OCS)-as the final step of the refolding pathway, it remains unclear whether this channel constitutes an in vivo translocation pathway or is a byproduct of the translocation...
September 22, 2017: Toxins
https://www.readbyqxmd.com/read/28937551/frequency-of-severe-infusion-reactions-associated-with-outpatient-infusion-of-infliximab-without-premedications
#14
Stephanie Q Hutsell, May Wu, K T Park
In this report, we describe incremental changes, during a 2-year period at a single center with the administration of maintenance infliximab infusions. Given practice-driven changes consisting of 1-hour infusions and omission of premedications, we aimed to investigate if these changes contributed to severe infusion reactions. We reviewed approximately 900 infliximab infusions in a pediatric ambulatory infusion center from January 1, 2014, to December 31, 2015, for severe adverse reactions requiring either rescue epinephrine or a code blue or "rapid response" activation...
October 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28937521/ominous-trends-in-childhood-cancer-mortality-who-was-right
#15
Richard J Q McNally, Peter W James, Alan W Craft
No abstract text is available yet for this article.
October 2017: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/28937500/serum-adiponectin-levels-in-patients-with-systemic-lupus-erythematosus-a-meta-analysis
#16
Ahmed Ali Dini, Peng Wang, Dong-Qing Ye
BACKGROUND: Higher serum adiponectin in systemic lupus erythematosus (SLE) patients mitigates the inflammatory response. Previous studies investigated serum adiponectin level in SLE patients compared with control subjects, yielding inconsistent results. OBJECTIVE: The aim of this meta-analysis was to assess the difference between serum adiponectin levels in SLE patients compared with control subjects. METHODS: MEDLINE, PubMed, EMBASE, and Web of Science were searched from inception to August 31, 2016, to identify all observational studies that examined the relationship between serum adiponectin levels and SLE...
September 21, 2017: Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases
https://www.readbyqxmd.com/read/28937471/serum-adiponectin-levels-in-patients-with-systemic-lupus-erythematosus-a-meta-analysis
#17
Ahmed Ali Dini, Peng Wang, Dong-Qing Ye
BACKGROUND: Higher serum adiponectin in systemic lupus erythematosus (SLE) patients mitigates the inflammatory response. Previous studies investigated serum adiponectin level in SLE patients compared with control subjects, yielding inconsistent results. OBJECTIVE: The aim of this meta-analysis was to assess the difference between serum adiponectin levels in SLE patients compared with control subjects. METHODS: MEDLINE, PubMed, EMBASE, and Web of Science were searched from inception to August 31, 2016, to identify all observational studies that examined the relationship between serum adiponectin levels and SLE...
October 2017: Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases
https://www.readbyqxmd.com/read/28936842/-rapid-analysis-on-chemical-constituents-in-yinyanghuo-zonghuangtong-capsule-by-uplc-q-tof-ms-ms
#18
Xue-E Yu, Jian-Ping Qin, Jia-Chun Li, Wen-Zhe Huang, Zhen-Zhong Wang, Wei Xiao
To analyze and identify the chemical constituents from Yinyanghuo Zonghuangtong capsule by using UPLC/Q-TOF-MS/MS. Chromatographic separation was carried out on an Agilent SB-C₁₈ column (2.1 mm×100 mm, 1.8 μm) at the temperature of 30 ℃. The mobile phase was 0.1% formic acid and acetonitrile by gradient elution, with a flow rate at 0.30 mL•min⁻¹, and the injection volume of 2 μL. The MS spectrum was acquired in both negative and positive ion modes using ESI ion source. Based on relative accurate molecular weight, secondary mass spectrometry pyrolysis fragments and chromatographic peak retention time, as well as fragmentation regularity summarized from reference substance and the literature, we could effectively identify the chemical structure of the components under test...
December 2016: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28936815/-current-clinical-variables-in-schizophrenia-cases-with-suicide-attempt-history
#19
Demet Sağlam Aykut, Filiz Civil Arslan, Evrim Özkorumak Karagüzel, Serdar Karakullukçu, Ahmet Tiryaki
OBJECTIVE: High suicide risk was shown to be related with depression and low quality of life in studies investigating clinical variables related to suicidal behavior. The aim of this study was to investigate the effects of a suicide attempt on clinical presentation by comparing sociodemographic variables, clinical signs, symptoms of depression, quality of life, social functionality, and reported adverse drug reactions in schizophrenic patients with and without suicide. METHOD: Positive and Negative Syndrome Scale (PANSS), Calgary Depression Scale (CDS), Quality of Life Enjoyment and Satisfaction Questionnaire (Q-LES-Q), Social Functioning Scale (SFS), and Udvalg for Kliniske Undersøgelser Side Effect Rating Scale (UKU) were administered to 115 patients with schizophrenia...
2017: Türk Psikiyatri Dergisi, Turkish Journal of Psychiatry
https://www.readbyqxmd.com/read/28936499/low-cost-ionic-liquid-water-mixtures-for-effective-extraction-of-carbohydrate-and-lipid-from-algae
#20
Trang Q To, Kerryn Procter, Blake A Simmons, Suresh Subashchandrabose, Rob Atkin
Biomass based biofuels are already an important energy source, and will increasingly be so in the future as the need for renewable energy rises. Due to their fast multiplication rates, algae can provide a sustainable supply of biomass, and are attractive because they do not compete with food crops for habitat. Here we show that biomass derived from Chlorella vulgaris and Spirulina platensis can be pretreated with low cost choline amino acid based ionic liquids to effectively yield lipids (30.6% and 51% total lipids) and sugars (71% and 26% total sugars)...
September 22, 2017: Faraday Discussions
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