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https://www.readbyqxmd.com/read/28636881/mitochondrial-genome-of-helice-tientsinensis-brachyura-grapsoidea-varunidae-gene-rearrangements-and-higher-level-phylogeny-of-the-brachyura
#1
Zhao-Zhe Xin, Yu-Liu, Dai-Zhen Zhang, Zheng-Fei Wang, Hua-Bin Zhang, Bo-Ping Tang, Chun-Lin Zhou, Xin-Yue Chai, Qiu-Ning Liu
The mitochondrial genome (mt genome) provides important information for understanding molecular evolution and phylogeny. The further understand the molecular evolution and phylogeny of Helice tientsinensis, the complete mt genome was determined. It is 16,212bp long and includes 13 protein-coding genes (PCGs), 22 tRNA genes, two rRNA genes and a control region. The genome composition of H. tientsinensis was highly A+T biased 69.0% and showed negative AT skew (-0.017) and GC skew (-0.289). One PCG, all rRNAs and 12 of the tRNAs appeared to be rearranged with respect to the pancrustacean ground pattern gene order...
June 18, 2017: Gene
https://www.readbyqxmd.com/read/28636779/comparative-study-shows-differences-in-screen-exposure-sleep-patterns-and-sleep-disturbances-between-jewish-and-muslim-children-in-israel
#2
Tzischinsy Orna, Haimov Iris
AIM: This study determined the differences in screen exposure, sleep patterns and sleep disturbances, and the associations between these factors, among Jewish and Muslim children in Israel. METHODS: The participants were 1,049 school children - 499 Jewish and 550 Muslim - with a mean age of 9.20 ±0.71 years, who attended public schools in both urban and residential settings in 2014. They all completed the Sleep Self-Report questionnaire and the Screen Exposure Questionnaire...
June 21, 2017: Acta Paediatrica
https://www.readbyqxmd.com/read/28635369/comparison-of-knotless-barbed-suture-versus-monofilament-suture-in-the-oral-cavity-of-cats
#3
Corinne L Durand
The present study compares a knotless, barbed, absorbable suture material against a conventional monofilament absorbable suture material in oral mucosal wound closure. The parameters measured include time of closure and differences in healing at 2 and 4 weeks postoperatively. A prospective study comparing a knotless, barbed suture system with conventional absorbable sutures was undertaken in 19 cats. Nineteen cats had full mouth extractions performed. Following the extraction procedures, the incisions in the arcades (maxillary and mandibular) were apposed with the barbed, knotless suture system in a continuous pattern on one side and with a conventional smooth suture in an interrupted pattern on the other...
January 1, 2017: Journal of Veterinary Dentistry
https://www.readbyqxmd.com/read/28634865/dynamics-of-tobacco-dna-topoisomerases-ii-in-cell-cycle-regulation-to-manage-topological-constrains-during-replication-transcription-and-mitotic-chromosome-condensation-and-segregation
#4
Badri Nath Singh, V Mohan Murali Achary, Varakumar Panditi, Sudhir K Sopory, Malireddy K Reddy
The topoisomerase II expression varies as a function of cell proliferation. Maximal topoisomerase II expression was tightly coupled to S phase and G2/M phase via both transcriptional and post-transcriptional regulation. Investigation in meiosis using pollen mother cells also revealed that it is not the major component of meiotic chromosomes, it seems to diffuse out once meiotic chromosomal condensation is completed. Synchronized tobacco BY-2 cell cultures were used to study the role of topoisomerase II in various stages of the cell cycle...
June 20, 2017: Plant Molecular Biology
https://www.readbyqxmd.com/read/28634826/tai-vacuolar-invertase-orthologs-the-interspecific-variability-in-tomato-plants-solanum-section-lycopersicon
#5
M A Slugina, A V Shchennikova, E Z Kochieva
Understanding the genetic mechanisms underlying carbohydrate metabolism can promote the development of biotechnological advances in fruit plants. The flesh tomato fruit represents an ideal system for examining the role of sucrose cleavage enzymes in fruit development, and wild tomato species differing in storage sugars serve as an excellent research material for this purpose. Plant vacuolar invertase is a key enzyme of sucrose metabolism in the sink organs. In the present study, we identified complete gene sequences encoding the TAI vacuolar invertase in 11 wild and one cultivated tomato accessions of the Solanum section Lycopersicon...
June 20, 2017: Molecular Genetics and Genomics: MGG
https://www.readbyqxmd.com/read/28634734/exploring-the-digital-technology-preferences-of-teenagers-and-young-adults-tya-with-cancer-and-survivors-a-cross-sectional-service-evaluation-questionnaire
#6
Esha Abrol, Mike Groszmann, Alexandra Pitman, Rachael Hough, Rachel M Taylor, Golnar Aref-Adib
PURPOSE: Digital technology has the potential to support teenagers and young adults (TYAs) with cancer from the onset of their disease into survivorship. We aimed to establish (1) the current pattern of use of TYA digital technologies within our service-user population, and (2) their preferences regarding digital information and support within the service. METHODS: A cross-sectional survey was administered as a paper and online self-completed questionnaire to TYAs aged 13-24 accessing outpatient, inpatient, and day care cancer services at a regional specialist centre over a 4-week period...
June 20, 2017: Journal of Cancer Survivorship: Research and Practice
https://www.readbyqxmd.com/read/28634538/prevalence-and-clinical-impact-of-vitamin-d-deficiency-on-abdominal-tuberculosis
#7
Vishal Sharma, Harshal S Mandavdhare, Amit Kumar, Ravi Sharma, Naresh Sachdeva, Kaushal K Prasad, Surinder S Rana
BACKGROUND: Vitamin D is recognised to have multiple actions, including role in immune modulation. The prevalence and impact of vitamin D deficiency (VDD) in abdominal tuberculosis is unknown. METHODS: We report the prevalence and clinical impact of VDD in patients with abdominal tuberculosis. The patients were divided into two groups: VDD (<20 ng/ml) or vitamin D sufficient (VDS) (⩾20 ng/ml). Groups were compared for extent (abdominal alone or extra-abdominal also) of disease and pattern of involvement (intestinal, peritoneal or both) and inflammatory response [serum C-reactive protein (CRP)]...
May 2017: Therapeutic Advances in Infectious Disease
https://www.readbyqxmd.com/read/28634474/different-dynamic-distribution-in-chickens-and-ducks-of-the-hypervirulent-novel-genotype-fowl-adenovirus-serotype-4-recently-emerged-in-china
#8
Qing Pan, Yanchao Yang, Zhibin Shi, Linlin Liu, Yulong Gao, Xiaole Qi, Changjun Liu, Yanping Zhang, Hongyu Cui, Xiaomei Wang
A hypervirulent fowl adenovirus serotype 4 (FAdV-4) has caused hepatitis-hydropericardium syndrome (HHS) with mortalities that range from 30 to 80% in outbreaks across China since 2015. The FAdV-4 strain was characterized as a novel genotype based on the specific genome characteristics. However, our understanding of the dynamic distribution, tissue tropism, and pathogenesis of the novel FAdV-4 is incomplete. In this study, a new, sensitive and FAdV-4-specific real-time PCR was developed and applied to detect the dynamic distribution of the duck origin, novel FAdV-4 strain HLJDAd15 in experimentally infected special-pathogen free (SPF) chickens and ducks...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28634470/the-dark-side-of-the-mushroom-spring-microbial-mat-life-in-the-shadow-of-chlorophototrophs-ii-metabolic-functions-of-abundant-community-members-predicted-from-metagenomic-analyses
#9
Vera Thiel, Michael Hügler, David M Ward, Donald A Bryant
Microbial mat communities in the effluent channels of Octopus and Mushroom Springs within the Lower Geyser Basin of Yellowstone National Park have been extensively characterized. Previous studies have focused on the chlorophototrophic organisms of the phyla Cyanobacteria and Chloroflexi. However, the diversity and metabolic functions of the other portion of the community in the microoxic/anoxic region of the mat are poorly understood. We recently described the diverse but extremely uneven microbial assemblage in the undermat of Mushroom Spring based on 16S rRNA amplicon sequences, which was dominated by Roseiflexus members, filamentous anoxygenic chlorophototrophs...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28634339/effective-synthesis-of-highly-oxidized-graphene-oxide-that-enables-wafer-scale-nanopatterning-preformed-acidic-oxidizing-medium-approach
#10
Chun-Hu Chen, Shin Hu, Jyun-Fu Shih, Chang-Ying Yang, Yun-Wen Luo, Ren-Huai Jhang, Chao-Ming Chiang, Yung-Jr Hung
Demand for rapid and massive-scale exfoliation of bulky graphite remains high in graphene commercialization and property manipulation. We report a procedure utilizing "preformed acidic oxidizing medium (PAOM)" as a modified version of the Hummers' method for fast and reliable synthesis of graphene oxide. Pre-mixing of KMnO4 and concentrated H2SO4 prior to the addition of graphite flakes enables the formation of effectively and efficiently oxidized graphene oxide (EEGO) featured by its high yields and suspension homogeneity...
June 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28634083/effects-of-the-soya-isoflavone-genistein-in-early-life-stages-of-the-senegalese-sole-solea-senegalensis-thyroid-estrogenic-and-metabolic-biomarkers
#11
Carmen Sarasquete, Maria Úbeda-Manzanaro, Juan Bosco Ortiz-Delgado
This study examines the effects induced by environmentally relevant concentrations of the isoflavone genistein (3 mg/L and 10 mg/L) during early life stages of the Senegalese sole. Throughout the hypothalamus-pituitary-thyroid (HPT) axis, several neurohormonal regulatory thyroid signalling patterns (thyroglobulin/Tg, thyroid peroxidase/TPO, transthyretin/TTR, thyroid receptors/TRβ, and iodothrynonine deiodinases, Dio2 and Dio3) were analysed. Furthermore, the expression patterns of estrogen receptor ERβ and haemoprotein Cyp1a were also evaluated...
June 17, 2017: General and Comparative Endocrinology
https://www.readbyqxmd.com/read/28633789/displaced-salter-harris-type-i-distal-fibula-fractures-two-case-reports-and-a-review-of-the-literature
#12
Jeremy Korsh, Stephen Adolfsen
Salter-Harris type I (SH-I) fractures of the distal fibula are commonly encountered in pediatric orthopedics. We describe 2 unique cases of adolescents with completely displaced SH-I distal fibula fractures that were treated operatively. In the first case, a closed reduction attempt failed and the patient required open reduction and internal fixation of the distal fibula and syndesmosis. The syndesmotic ligaments were avulsed from the distal fibular metaphysis. In the second case, closed reduction of the distal fibula fracture was partially successful, but anatomic reduction could not be achieved without open reduction...
July 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28633582/dopamine-and-light-effects-on-facial-emotion-recognition
#13
Elizabeth Cawley, Maria Tippler, Nicholas J Coupland, Chawki Benkelfat, Diane B Boivin, Marije Aan Het Rot, Marco Leyton
Bright light can affect mood states and social behaviours. Here, we tested potential interacting effects of light and dopamine on facial emotion recognition. Participants were 32 women with subsyndromal seasonal affective disorder tested in either a bright (3000 lux) or dim light (10 lux) environment. Each participant completed two test days, one following the ingestion of a phenylalanine/tyrosine-deficient mixture and one with a nutritionally balanced control mixture, both administered double blind in a randomised order...
June 1, 2017: Journal of Psychopharmacology
https://www.readbyqxmd.com/read/28633358/phylogeography-of-herbarium-specimens-of-asexually-propagated-paper-mulberry-broussonetia-papyrifera-l-l-h%C3%A3-r-ex-vent-moraceae-reveals-genetic-diversity-across-the-pacific
#14
Claudia Payacan, Ximena Moncada, Gloria Rojas, Andrew Clarke, Kuo-Fang Chung, Robin Allaby, Daniela Seelenfreund, Andrea Seelenfreund
Background and Aims: Paper mulberry or Broussonetia papyrifera (L.) L'Hér. ex Vent. (Moraceae) is a dioecious species native to continental South-east Asia and East Asia, including Taiwan, that was introduced to the Pacific by pre-historic voyagers and transported intentionally and propagated asexually across the full range of Austronesian expansion from Taiwan to East Polynesia. The aim of this study was to gain insight into the dispersal of paper mulberry into Oceania through the genetic analysis of herbaria samples which represent a more complete coverage of the historical geographical range of the species in the Pacific before later introductions and local extinctions occurred...
June 14, 2017: Annals of Botany
https://www.readbyqxmd.com/read/28633152/state-of-pelvic-and-acetabular-surgery-in-the-developing-world-a-global-survey-of-orthopaedic-surgeons-at-surgical-implant-generation-network-sign-hospitals
#15
Paul S Whiting, Duane R Anderson, Daniel D Galat, Lewis G Zirkle, Douglas W Lundy, Hassan R Mir
OBJECTIVES: To document the current state of pelvic and acetabular surgery in the developing world and to identify critical areas for improvement in the treatment of these complex injuries. DESIGN: A 50-question online survey. SETTING: International, multicenter. PATIENTS/PARTICIPANTS: One hundred eighty-one orthopaedic surgeons at Surgical Implant Generation Network (SIGN) hospitals, which represent a cross-section of institutions in low- and middle-income countries that treat high-energy musculoskeletal trauma...
July 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28632793/the-prevalence-and-correlates-of-low-sexual-functioning-in-women-on-hemodialysis-a-multinational-cross-sectional-study
#16
Valeria Saglimbene, Patrizia Natale, Suetonia Palmer, Marco Scardapane, Jonathan C Craig, Marinella Ruospo, Letizia Gargano, Giuseppe Lucisano, Marietta Török, Eduardo Celia, Rubén Gelfman, Anna Bednarek-Skublewska, Jan Dulawa, Paul Stroumza, Miguel Leal, Domingo Del Castillo, Angelo Marco Murgo, Staffan Schon, Charlotta Wollheim, Jörgen Hegbrant, Giovanni F M Strippoli
Sexual dysfunction may affect 80% of women in hemodialysis. However the specific patterns and clinical correlates of sexual functioning remain poorly described. The aim of this study was to assess prevalence and correlates of the individual domains of sexual functioning in women treated with hemodialysis. We recruited, into this multinational cross-sectional study, women treated with long-term hemodialysis (Collaborative Working Group on Depression and Sexual dysfunction in Hemodialysis study). Self-reported domains of sexual functioning were assessed by the Female Sexual Function Index, which is routinely administered within the network of dialysis patients followed by the working group...
2017: PloS One
https://www.readbyqxmd.com/read/28632645/management-of-symptomatic-lumbar-disk-herniation-an-international-perspective
#17
Pravesh S Gadjradj, Mark P Arts, Maurits W van Tulder, Wim J R Rietdijk, Wilco C Peul, Biswadjiet S Harhangi
STUDY DESIGN: A questionnaire survey. OBJECTIVE: To evaluate the current practice patterns of surgeons regarding both the surgical and nonsurgical management of lumbar disk herniation (LDH) worldwide and to compare this with the current literature. SUMMARY OF BACKGROUND DATA: Sciatica is a common diagnosis in the general population. Sciatica is most frequently caused by LDH. Multiple surgical techniques and treatment modalities are available to treat LDH, albeit some with small effect sizes or without compelling evidence...
June 19, 2017: Spine
https://www.readbyqxmd.com/read/28632173/gene-expression-profiling-reveals-potential-players-of-left-right-asymmetry-in-female-chicken-gonads
#18
Zhiyi Wan, Yanan Lu, Lei Rui, Xiaoxue Yu, Fang Yang, Chengfang Tu, Zandong Li
Most female birds develop only a left ovary, whereas males develop bilateral testes. The mechanism underlying this process is still not completely understood. Here, we provide a comprehensive transcriptional analysis of female chicken gonads and identify novel candidate side-biased genes. RNA-Seq analysis was carried out on total RNA harvested from the left and right gonads on embryonic day 6 (E6), E12, and post-hatching day 1 (D1). By comparing the gene expression profiles between the left and right gonads, 347 differentially expressed genes (DEGs) were obtained on E6, 3730 were obtained on E12, and 2787 were obtained on D1...
June 20, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28632050/effects-of-turf-and-cleat-footwear-on-plantar-load-distributions-in-adolescent-american-football-players-during-resisted-pushing
#19
Jeffrey B Taylor, Anh-Dung Nguyen, Janet R Griffin, Kevin R Ford
Metatarsal and midfoot injuries are common in American football. Footwear design may influence injury rates by altering plantar foot loading patterns in these regions. The purpose of this study was to determine the effect of cleat design on in-shoe plantar foot loading during a football-specific, resisted pushing task. Twenty competitive football players (age 14.7 ± 1.8 years, height 1.72 ± 0.10 m, and mass 71.8 ± 26.9 kg) completed three trials of pushing a weighted sled at maximal effort in a standard shoe (CLEAT) and artificial turf-specific shoe (TURF), with flexible in-shoe force measuring insoles...
February 28, 2017: Sports Biomechanics
https://www.readbyqxmd.com/read/28632029/longitudinal-evaluation-of-wound-healing-after-penetrating-corneal-injury-anterior-segment-optical-coherence-tomography-study
#20
Kang Keng Zheng, Jianhao Cai, Shi Song Rong, Kun Peng, Honghe Xia, Chuan Jin, Xuehui Lu, Xinyu Liu, Haoyu Chen, Vishal Jhanji
PURPOSE: Ocular imaging can enhance our understanding of wound healing. We report anterior segment optical coherence tomography (ASOCT) findings in penetrating corneal injury. METHODS: Serial ASOCT was performed after repair of penetrating corneal injury. Internal aberrations of wound edges were labeled as "steps" or "gaps" on ASOCT images. The wound type was characterized as: type 1: continuous inner wound edge or step height ≤ 80 µm; type 2: step height > 80 µm; type 3: gap between wound edges; and type 4: intraocular tissue adherent to wound...
February 26, 2017: Current Eye Research
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