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https://www.readbyqxmd.com/read/28538295/relationship-between-internal-load-indicators-and-changes-on-intermittent-performance-after-the-preseason-in-professional-soccer-players
#1
Miguel A Campos-Vazquez, Francisco J Toscano-Bendala, José C Mora-Ferrera, Luis J Suarez-Arrones
Campos-Vazquez, MA, Toscano-Bendala, FJ, Mora-Ferrera, JC, and Suarez-Arrones, LJ. Relationship between internal load indicators and changes on intermittent performance after the preseason in professional soccer players. J Strength Cond Res 31(6): 1477-1485, 2017-The aim of this study was to examine the effects of accumulated internal training load (ITL) during the preseason (4 weeks) on changes in the intermittent performance, in a professional soccer team. Twelve professionals soccer players (Mean ± SD age: 27...
June 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28538023/magnetic-resonance-imaging-based-assessment-of-breast-cancer-related-lymphoedema-tissue-composition
#2
Marco Borri, Kristiana D Gordon, Julie C Hughes, Erica D Scurr, Dow-Mu Koh, Martin O Leach, Peter S Mortimer, Maria A Schmidt
OBJECTIVES: The aim of this study was to propose a magnetic resonance imaging acquisition and analysis protocol that uses image segmentation to measure and depict fluid, fat, and muscle volumes in breast cancer-related lymphoedema (BCRL). This study also aims to compare affected and control (unaffected) arms of patients with diagnosed BCRL, providing an analysis of both the volume and the distribution of the different tissue components. MATERIALS AND METHODS: The entire arm was imaged with a fluid-sensitive STIR and a 2-point 3-dimensional T1W gradient-echo-based Dixon sequences, acquired in sagittal orientation and covering the same imaging volume...
May 19, 2017: Investigative Radiology
https://www.readbyqxmd.com/read/28537922/cooperative-but-distinct-early-co-signaling-events-originate-from-erbb2-and-erbb1-receptors-upon-trastuzumab-treatment-in-breast-cancer-cells
#3
Paola Bagnato, Alessia Castagnino, Katia Cortese, Maria Bono, Silvia Grasso, Grazia Bellese, Tiziana Daniele, Richard Lundmark, Paola Defilippi, Patrizio Castagnola, Carlo Tacchetti
ERBB2 receptor belongs to the ERBB tyrosine kinase receptor family. At variance to the other family members, ERBB2 is a constitutively active orphan receptor. Upon ligand binding and activation, ERBB receptors form homo- or hetero-dimers with the other family members, including ERBB2, promoting an intracellular signaling cascade. ERBB2 is the preferred dimerization partner and ERBB2 heterodimers signaling is stronger and longer acting compared to heterodimers between other ERBB members. The specific contribution of ERBB2 in heterodimer signaling is still undefined...
May 8, 2017: Oncotarget
https://www.readbyqxmd.com/read/28535488/ftir-analysis-on-aging-characteristics-of-abs-pc-blend-under-uv-irradiation-in-air
#4
Jiarong Li, Fu Chen, Long Yang, Long Jiang, Yi Dan
Fourier Transform Infrared Spectroscopy (FTIR) is adopted to study the aging characteristics of poly(acrylonitrile-butadiene-styrene)/polycarbonate (ABS/PC) blend under UV-irradiation in air by analyzing the variation of the three main absorbance at about 967cm(-1), 1720cm(-1) and 3420cm(-1) associated with carbon-hydrogen bonds belonging to 1,4 butadiene, carbonyl and hydroxyl groups, respectively. Results indicate that, under UV-irradiation in air, the photo-oxidation of the blend is not a simple combination of the photo-oxidation of corresponding ABS and PC themselves and takes place predominantly at the ABS component...
April 29, 2017: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
https://www.readbyqxmd.com/read/28535274/development-of-carbapenem-resistance-in-pseudomonas-aeruginosa-is-associated-with-oprd-polymorphisms-particularly-the-amino-acid-substitution-at-codon-170
#5
Jwu-Ching Shu, An-Jing Kuo, Lin-Hui Su, Tsui-Ping Liu, Ming-Hsun Lee, I-Ning Su, Tsu-Lan Wu
Objectives: Pan-susceptible Pseudomonas aeruginosa (PSPA) clinical isolates carrying an OprD with loop 7 shortening (the group-1A allele) were found to rapidly develop carbapenem resistance under continuous selection pressure. We further studied whether OprD polymorphisms are associated with the potential to develop carbapenem resistance. Methods: OprD amino acid sequences of 126 PSPA clinical isolates were analysed to determine their STs using P. aeruginosa strain PAO1 as the control strain...
May 23, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28535140/relation-between-body-mass-index-and-body-image-in-spanish-and-mexican-adolescents
#6
Jesús Roberto García Sandoval, José Carlos Caracuel, Armando Cocca, Michaela Cocca, Oswaldo Ceballos Gurrola
This article aims to study the relation between Body Mass Index (BMI) and body image in adolescents from two different social environments in Spain and Mexico, and to compare the construction of an appropriate body scheme in youth from these two countries. The majority of participants were found to be in the normal weight category of BMI. No significant differences were found in BMI or body image comparing Mexican and Spanish adolescents. Regardless of the country of origin, youth belonging to the weight deficit category of BMI overestimated their body shape, whereas those pertaining to overweight and obesity categories underestimated it...
May 23, 2017: Behavioral Medicine
https://www.readbyqxmd.com/read/28534987/high%C3%A2-throughput-sequencing-analyses-of-oral-microbial-diversity-in-healthy-people-and-patients-with-dental-caries-and-periodontal-disease
#7
Tingtao Chen, Yan Shi, Xiaolei Wang, Xin Wang, Fanjing Meng, Shaoguo Yang, Jian Yang, Hongbo Xin
Recurrence of oral diseases caused by antibiotics has brought about an urgent requirement to explore the oral microbial diversity in the human oral cavity. In the present study, the high‑throughput sequencing method was adopted to compare the microbial diversity of healthy people and oral patients and sequence analysis was performed by UPARSE software package. The Venn results indicated that a mean of 315 operational taxonomic units (OTUs) was obtained, and 73, 64, 53, 19 and 18 common OTUs belonging to Firmicutes, Bacteroidetes, Proteobacteria, Actinobacteria and Fusobacteria, respectively, were identified in healthy people...
May 17, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28534983/trim59-facilitates-the-proliferation-of-colorectal-cancer-and-promotes-metastasis-via-the-pi3k-akt-pathway
#8
Ye Sun, Bing Ji, Yifei Feng, Yue Zhang, Dongjian Ji, Chunyan Zhu, Sen Wang, Chuan Zhang, Dongsheng Zhang, Yueming Sun
Tripartite motif-containing 59 (TRIM59) belongs to the tripartite motif (TRIM) protein family and is upregulated in various malignancies. However, its expression in colorectal cancer (CRC) is still unknown. In the present study, we examined the expression and biological function of TRIM59 in CRC. We analyzed CRC tissues and cells by quantitative real-time polymerase chain reaction. Kaplan-Meier survival analysis was used to evaluate the prognostic significance of TRIM59 in CRC patients. Furthermore, we investigated the role of TRIM59 in CRC growth and metastasis...
May 22, 2017: Oncology Reports
https://www.readbyqxmd.com/read/28534880/a-tale-of-two-risks-smoking-diabetes-and-the-subgingival-microbiome
#9
Sukirth M Ganesan, Vinayak Joshi, Megan Fellows, Shareef M Dabdoub, Haikady N Nagaraja, Benjamin O'Donnell, Neeta Rohit Deshpande, Purnima S Kumar
Although smoking and diabetes have been established as the only two risk factors for periodontitis, their individual and synergistic impacts on the periodontal microbiome are not well studied. The present investigation analyzed 2.7 million 16S sequences from 175 non-smoking normoglycemic individuals (controls), smokers, diabetics and diabetic smokers with periodontitis as well as periodontally healthy controls, smokers and diabetics to assess subgingival bacterial biodiversity and co-occurrence patterns. The microbial signatures of periodontally healthy smokers, but not diabetics, were highly aligned with the disease-associated microbiomes of their respective cohorts...
May 23, 2017: ISME Journal
https://www.readbyqxmd.com/read/28534833/coagulating-colubrids-evolutionary-pathophysiological-and-biodiscovery-implications-of-venom-variations-between-boomslang-dispholidus-typus-and-twig-snake-thelotornis-mossambicanus
#10
Jordan Debono, James Dobson, Nicholas R Casewell, Anthony Romilio, Bin Li, Nyoman Kurniawan, Karine Mardon, Vera Weisbecker, Amanda Nouwens, Hang Fai Kwok, Bryan G Fry
Venoms can deleteriously affect any physiological system reachable by the bloodstream, including directly interfering with the coagulation cascade. Such coagulopathic toxins may be anticoagulants or procoagulants. Snake venoms are unique in their use of procoagulant toxins for predatory purposes. The boomslang (Dispholidus typus) and the twig snakes (Thelotornis species) are iconic African snakes belonging to the family Colubridae. Both species produce strikingly similar lethal procoagulant pathologies. Despite these similarities, antivenom is only produced for treating bites by D...
May 19, 2017: Toxins
https://www.readbyqxmd.com/read/28534775/learning-rotation-invariant-local-binary-descriptor
#11
Yueqi Duan, Jiwen Lu, Jianjiang Feng, Jie Zhou
In this paper, we propose a rotation-invariant local binary descriptor (RI-LBD) learning method for visual recognition. Compared with hand-crafted local binary descriptors such as LBP and its variants which require strong prior knowledge, local binary feature learning methods are more efficient and dataadaptive. Unlike existing learning-based local binary descriptors such as compact binary face descriptor (CBFD) and simultaneous local binary feature learning and encoding (SLBFLE) which are susceptible to rotations, our RI-LBD first categorizes each local patch into a rotational binary pattern (RBP), and then jointly learns the orientation for each pattern and the projection matrix to obtain rotation-invariant local binary descriptors...
May 16, 2017: IEEE Transactions on Image Processing: a Publication of the IEEE Signal Processing Society
https://www.readbyqxmd.com/read/28534601/management-of-psoriatic-arthritis-psa-among-cutaneous-psoriasis-from-pathogenesis-to-therapy
#12
Pauline Hoelt, Cyrille Confavreux, Denis Jullien, Axel P Villani
Psoriatic arthritis (PsA) is an inflammatory rheumatism belonging to spondylarthritis family and which occurs in about 30% of patients with psoriasis. The pathogenesis entails a genetic predisposition, environmental and immunologic factors. Most of the time, cutaneous lesions precede apparition of articular manifestations and dermatologists who treat psoriatic patients have to regularly screen for early PsA, especially in patients with risk factors (notably nail psoriasis). Early detection greatly increases the chances for successful treatment and can prevent slow joint destruction...
May 23, 2017: Giornale Italiano di Dermatologia e Venereologia: Organo Ufficiale, Società Italiana di Dermatologia e Sifilografia
https://www.readbyqxmd.com/read/28534442/genotype-and-haplotype-analysis-of-abcb1-at-1236-2677-and-3435-among-systemic-sclerosis-patients
#13
Małgorzata Barańska, Mariola Rychlik-Sych, Jadwiga Skrętkowicz, Michał Dudarewicz, Bożena Dziankowska-Bartkowiak, Jacek Owczarek, Elżbieta Waszczykowska
Systemic sclerosis (SSc) belongs to the group of systemic diseases of the connective tissue, which are characterized by a chronic autoimmune inflammatory process. P-glycoprotein, initially associated with the drug resistance in patients with cancer, becomes more and more often a subject of considerations in terms of its significance in the development of illnesses, including autoimmune diseases. The aim of the study was an attempt to answer the question whether there was a relationship between ABCB1 polymorphisms and morbidity of systemic sclerosis in a Polish population...
May 23, 2017: Autoimmunity
https://www.readbyqxmd.com/read/28534212/breast-cancer-metastasis-putative-therapeutic-role-of-vascular-cell-adhesion-molecule-1
#14
REVIEW
Rohit Sharma, Rohini Sharma, Tejinder Pal Khaket, Chanchala Dutta, Bornisha Chakraborty, Tapan Kumar Mukherjee
BACKGROUND: Breast cancer is a notable cause of cancer-related death in women worldwide. Metastasis to distant organs is responsible for ~90% of this death. Breast cells convert to malignant cancer cells after acquiring the capacity of invasion/intravasation into surrounding tissues and, finally, extravasation/metastasis to distant organs (i.e., lymph nodes, lungs, bone, brain). Metastasis to distant organs depends on interactions between disseminated tumor cells (DTCs) and the endothelium of blood vessels present in the tumor microenvironment...
May 22, 2017: Cellular Oncology (Dordrecht)
https://www.readbyqxmd.com/read/28534196/in-silico-analysis-of-shiga-toxins-stxs-to-identify-new-potential-vaccine-targets-for-shiga-toxin-producing-escherichia-coli
#15
Maryam Golshani, Mana Oloomi, Saeid Bouzari
Shiga toxins belong to a family of structurally and functionally related toxins serving as the main virulence factors for pathogenicity of the Shiga toxin-producing Escherichia coli (STEC) associating with Hemolytic uremic syndrome (HUS). At present, there is no effective treatment or prevention for HUS. The aim of the present study was to find conserved regions within the amino acid sequences of Stx1, Stx2 (Shiga toxin) and their variants. In this regard, In-silico identification of conformational continuous B cell and T-cell epitopes was performed in order to introduce new potential vaccine candidates...
December 2016: In Silico Pharmacology
https://www.readbyqxmd.com/read/28534179/spines-vs-microspines-an-overview-of-the-sculpture-exine-in-selected-basal-and-derived-asteraceae-with-focus-on-asteroideae
#16
María C Tellería
This study presents a detailed examination of the echinate and microechinate sculpturing in relation to the size of pollen grains in 31 selected species of Asteraceae belonging to the subfamilies Barnadesioideae, Mutisioideae, Carduoideae and Asteroideae. The aims were to recognize sculpturing patterns, under LM and SEM, within large and small pollen of both basal and derived species and to explore the features that could have taxonomic value to apply in palynological disciplines. The detailed examination of the exine surface showed both the relevance and limits of sculptural patterns for taxonomy...
May 22, 2017: Journal of Plant Research
https://www.readbyqxmd.com/read/28534105/bacterial-diversity-of-cosmopolitan-culex-pipiens-and-invasive-aedes-japonicus-from-germany
#17
Sina Zotzmann, Antje Steinbrink, Kathrin Schleich, Felix Frantzmann, Chinhda Xoumpholphakdy, Manuela Spaeth, Claire Valiente Moro, Patrick Mavingui, Sven Klimpel
Symbiotic bacteria have gained significant attention in recent years. For example, microbiota of some mosquito species seems to influence the development and transmission of pathogens. Furthermore, several attempts using bacteria as a paratransgenetic tool have been made in order to assist the control of mosquito-borne diseases. In this study, we examined the bacterial diversity of wild-caught adult Culex (Cx.) pipiens and laboratory-reared adult Aedes japonicus (Ae. japonicus) in Germany using a culture-independent method...
May 22, 2017: Parasitology Research
https://www.readbyqxmd.com/read/28533833/application-of-the-socio-ecological-model-to-predict-physical-activity-behaviour-among-nigerian-university-students
#18
Inimfon Aniema Essiet, Anisah Baharom, Hayati Kadir Shahar, Benjamin Uzochukwu
INTRODUCTION: Physical activity among university students is a catalyst for habitual physical activity in adulthood. Physical activity has many health benefits besides the improvement in academic performance. The present study assessed the predictors of physical activity among Nigerian university students using the Social Ecological Model (SEM). METHODS: This cross-sectional study recruited first-year undergraduate students in the University of Uyo, Nigeria by multistage sampling...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28533810/tc003132-is-essential-for-the-follicle-stem-cell-lineage-in-telotrophic-tribolium-oogenesis
#19
Matthias Teuscher, Nadi Ströhlein, Markus Birkenbach, Dorothea Schultheis, Michael Schoppmeier
BACKGROUND: Stem cells are undifferentiated cells with a potential for self-renewal, which are essential to support normal development and homeostasis. To gain insight into the molecular mechanisms underlying adult stem cell biology and organ evolution, we use the telotrophic ovary of the beetle Tribolium. To this end, we participated in a large-scale RNAi screen in the red flour beetle Tribolium, which identified functions in embryonic and postembryonic development for more than half of the Tribolium genes...
2017: Frontiers in Zoology
https://www.readbyqxmd.com/read/28533767/characterization-of-mycobacterium-chelonae-like-strains-by-comparative-genomics
#20
Christiane L Nogueira, Luiz G P de Almeida, Maria C Menendez, Maria J Garcia, Luciano A Digiampietri, Erica Chimara, Margo Cnockaert, Juan C Palomino, Françoise Portaels, Anandi Martin, Peter Vandamme, Sylvia C Leão
Isolates of the Mycobacterium chelonae-M. abscessus complex are subdivided into four clusters (CHI to CHIV) in the INNO-LiPA® Mycobacterium spp DNA strip assay. A considerable phenotypic variability was observed among isolates of the CHII cluster. In this study, we examined the diversity of 26 CHII cluster isolates by phenotypic analysis, drug susceptibility testing, whole genome sequencing and single-gene analysis. Pairwise genome comparisons were performed using several approaches, including average nucleotide identity (ANI) and genome-to-genome distance (GGD) among others...
2017: Frontiers in Microbiology
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