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https://www.readbyqxmd.com/read/28432510/epilithic-diatom-assemblages-and-their-relationships-with-environmental-variables-in-the-nil%C3%A3-fer-stream-basin-bursa-turkey
#1
Didem Karacaoğlu, Nurhayat Dalkıran
Patterns of epilithic diatom species distribution in relation to environmental variables from 12 sampling sites on the main stream and some of its tributaries in the Nilüfer Stream Basin were determined using multivariate statistical techniques. The stream basin has been heavily influenced by anthropogenic effects. The upper part of the basin that is distant from pollution sources mostly has a spring water quality, while the lower part where the stream flows through the urban area and receives domestic and industrial wastewater has a quite low quality...
May 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28429108/phenetic-and-phylogenetic-relationships-among-aceria-spp-acari-eriophyoidea-inhabiting-species-within-the-family-brassicaceae-in-serbia
#2
Zlata Živković, Biljana Vidović, Vida Jojić, Tatjana Cvrković, Radmila Petanović
We examined morphological and genetic differences among Aceria spp. inhabiting six Brassicaceae species in Serbia. Five of them have been already mentioned in the literature as original or alternate hosts of Aceria spp. (Berteroa incana (L.) DC., Capsella bursa-pastoris (L.) Medik., Cardamine hirsuta L., Lepidium draba L. and Sisymbrium orientale L.), whereas Aurinia petraea (Ard.) Schur was registered here for the first time as a host for Aceria sp. Results of morphometric analyses indicated clear differentiation of Aceria spp...
April 20, 2017: Experimental & Applied Acarology
https://www.readbyqxmd.com/read/28428036/giantcell-tumor-of-tendon-sheath-open-surgery-or-arthroscopic-synovectomy-a-systematic-review-of-the-literature
#3
REVIEW
Thibaut Noailles, Kevin Brulefert, Sylvain Briand, Pierre Marie Longis, Kevin Andrieu, Antoine Chalopin, François Gouin
PURPOSE: Giantcell tumor of tendon sheath(GCTTS)formelyknowned as pigmented villonodular synovitis (PVNS) is a benign, locally aggressive, proliferative disorder of the synovium involving a joint, bursa, or tendon sheath. Treatment ofGCTTSinvolves early surgical resection to limit articular destruction and the risk of recurrence. Synovectomy remains the treatment of choice forGCTTSbut without clear consensus to make an open or arthroscopic synovectomy andno certainty on the responsibility of surgery in the evolution towards the degenerative osteoarthritis...
April 17, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28423486/tick-host-conflict-immunoglobulin-e-antibodies-to-tick-proteins-in-patients-with-anaphylaxis-to-tick-bite
#4
Lourdes Mateos-Hernández, Margarita Villar, Angel Moral, Carmen García Rodríguez, Teresa Alfaya Arias, Verónica de la Osa, Francisco Feo Brito, Isabel G Fernández de Mera, Pilar Alberdi, Francisco Ruiz-Fons, Alejandro Cabezas-Cruz, Agustín Estrada-Peña, José de la Fuente
Tick-borne infectious diseases and allergies are a growing problem worldwide. Tick bite allergy has been associated with the direct effect of immunoglobulin E (IgE) response to tick salivary antigens, or secondary to the induction of allergy to red meat consumption through IgE antibodies against the carbohydrate α-Gal (Gal α 1-3Gal β 1-(3)4GlcNAc-R). However, despite the growing burden of this pathology, the proteins associated with anaphylaxis to tick bite have not been characterized. To address this question, a comparative proteomics approach was used to characterize tick proteins producing an IgE antibody response in a healthy individual with record of tick bites, which had not resulted in any allergic reactions, and two patients with anaphylactic reactions to Rhipicephalus bursa or Hyalomma marginatum tick bites...
March 28, 2017: Oncotarget
https://www.readbyqxmd.com/read/28411966/ultrasound-screening-for-adverse-local-tissue-reaction-after-hip-arthroplasty
#5
David J Robinson, Steven Lee, Paul Marks, Michal E Schneider
Early detection of adverse local tissue reaction (ALTR) to prosthetic hip wear debris is vital to improve the success of revision surgery. Magnetic resonance imaging with metal artefact reduction sequencing (MARS MRI) is considered the modality of choice to provide cross-sectional imaging of the soft tissues. The areas adjacent to the prosthesis are, however, not readily imaged using these protocols. Ultrasound has also been recommended as an imaging modality in the follow-up of hip replacement surgery. We decided to characterise the typical ultrasound findings in a group of patients undergoing routine biennial review of arthroplastic hips with particular reference to the hip capsule, femoral neck and iliopsoas bursa and tendon adjacent to the implant...
April 12, 2017: Ultrasound in Medicine & Biology
https://www.readbyqxmd.com/read/28409109/flexor-pollicis-longus-tendoscopy
#6
Tun Hing Lui
The deep palmar spaces of the hand include the midpalmar space, the hypothenar space, the thenar space, space of Parona, and the interdigital web spaces. There are various communications between different spaces. These communications are of clinical importance in explaining the spread of inflammatory, infectious, and even neoplasic processes that involve this region. Surgical incision and drainage of all potentially communicating spaces and compartments is mandatory in deep hand infections. The purpose of this technical note is to describe the minimally invasive approach of endoscopic drainage and debridement of the flexor pollicis longus tendon sheath, radial bursa, and thenar space...
February 2017: Arthroscopy Techniques
https://www.readbyqxmd.com/read/28406147/transcriptome-analyses-of-differential-gene-expression-in-the-bursa-of-fabricius-between-silky-fowl-and-white-leghorn
#7
Deping Han, Yuanyuan Zhang, Jianfei Chen, Guoying Hua, Junying Li, Xuegong Deng, Xuemei Deng
Hyperpigmentation in Silky Fowl (SF) results in aberrant immune cell development. However, how melanocytes regulate B-cell proliferation in the bursa of Fabricius (BF) is unclear. To resolve this conundrum, we collected BFs from three-week-old SF and White Leghorn (WL) female chickens for RNA sequencing. The BF development was relatively weaker in SF than in WL. The transcriptome analyses identified 4848 differentially expressed genes, 326 long noncoding RNAs (lncRNAs), and 67 microRNAs in the BF of SF. The genes associated with melanogenesis was significantly higher, but that of the genes associated with the cytokine-cytokine receptor interactions and JAK-STAT signalling pathway was significantly lower in SF than in WL...
April 13, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28398226/melatonin-reduces-angiogenesis-in-serous-papillary-ovarian-carcinoma-of-ethanol-preferring-rats
#8
Yohan Ricci Zonta, Marcelo Martinez, Isabel Cristina C Camargo, Raquel F Domeniconi, Luiz Antonio Lupi Júnior, Patricia Fernanda F Pinheiro, Russel J Reiter, Francisco Eduardo Martinez, Luiz Gustavo A Chuffa
Angiogenesis is a hallmark of ovarian cancer (OC); the ingrowth of blood vessels promotes rapid cell growth and the associated metastasis. Melatonin is a well-characterized indoleamine that possesses important anti-angiogenic properties in a set of aggressive solid tumors. Herein, we evaluated the role of melatonin therapy on the angiogenic signaling pathway in OC of an ethanol-preferring rat model that mimics the same pathophysiological conditions occurring in women. OC was chemically induced with a single injection of 7,12-dimethylbenz(a)anthracene (DMBA) under the ovarian bursa...
April 11, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28387959/high-quality-genome-assembly-of-capsella-bursa-pastoris-reveals-asymmetry-of-regulatory-elements-at-early-stages-of-polyploid-genome-evolution
#9
Artem S Kasianov, Anna V Klepikova, Ivan V Kulakovskiy, Evgeny S Gerasimov, Anna V Fedotova, Elizaveta G Besedina, Alexey S Kondrashov, Maria D Logacheva, Aleksey A Penin
Polyploidization and subsequent sub- and neofunctionalization of duplicated genes represent a major mechanism of plant genome evolution. Capsella bursa-pastoris, a widespread ruderal plant, is a recent allotetraploid, and, thus, is an ideal model organism for studying early changes following polyploidization. We constructed a high-quality assembly of C. bursa-pastoris genome and a transcriptome atlas covering a broad sample of organs and developmental stages (available online at http://travadb.org/browse/Species=Cbp)...
April 7, 2017: Plant Journal: for Cell and Molecular Biology
https://www.readbyqxmd.com/read/28386554/identification-of-ifitm1-and-ifitm3-in-goose-gene-structure-expression-patterns-and-immune-reponses-against-tembusu-virus-infection
#10
Anqi Wang, Lipei Sun, Mingshu Wang, Renyong Jia, Dekang Zhu, Mafeng Liu, Kunfeng Sun, Qiao Yang, Ying Wu, Xiaoyue Chen, Anchun Cheng, Shun Chen
As interferon-stimulated genes (ISGs), interferon-inducible transmembrane proteins 1 and 3 (IFITM1 and IFITM3) can effectively inhibit the replication of multiple viruses. Here, goose IFITM1 and IFITM3 were cloned and identified for the first time. The two proteins share the same topological structure and several important sites critical for the antiviral functions in other species are conserved in the goose. Goose IFITM1 and IFITM3 are most closely related to their respective orthologs in ducks; these proteins exhibited high mRNA transcript levels in immune-related tissues, including the thymus, bursa of Fabricius, and Harderian gland, compared to other tissues...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28382855/natural-infections-with-pigeon-paramyxovirus-serotype-1-pathologic-changes-in-eurasian-collared-doves-streptopelia-decaocto-and-rock-pigeons-columba-livia-in-the-united-states
#11
M Isidoro-Ayza, C L Afonso, J B Stanton, S Knowles, H S Ip, C L White, H Fenton, M G Ruder, A C Dolinski, J Lankton
Pigeon paramyxovirus serotype 1 (PPMV-1) is a globally distributed, virulent member of the avian paramyxovirus serotype 1 serogroup that causes mortality in columbiformes and poultry. Following introduction into the United States in the mid-1980s, PPMV-1 rapidly spread causing numerous mortality events in Eurasian collared-doves ( Streptopelia decaocto) (ECDOs) and rock pigeons ( Columba livia) (ROPIs). The investigators reviewed pathological findings of 70 naturally infected, free-ranging columbiforms from 25 different mortality events in the United States...
January 1, 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28382186/sonographic-evaluation-of-structural-changes-in-post-stroke-hemiplegic-shoulders
#12
Bukunmi Michael Idowu, Oluwagbemiga Oluwole Ayoola, Victor Adebayo Adetiloye, Morenikeji Adeyoyin Komolafe
BACKGROUND: Stroke and hemiplegia are frequent complications of stroke. This study was performed to sonographically evaluate post-stroke hemiplegic shoulders and explore possible relationship(s) between the sonographic findings and clinical indices. MATERIAL/METHODS: Forty-five stroke patients and 45 age- and sex-matched controls were recruited. Standard sonographic examination of both shoulders was performed to assess for joint subluxation, rotator cuff tears, tendinosis, subacromial-subdeltoid bursitis or effusion and adhesive capsulitis...
2017: Polish Journal of Radiology
https://www.readbyqxmd.com/read/28379469/in-vivo-intrabursal-administration-of-bioactive-lipid-sphingosine-1-phosphate-enhances-vascular-integrity-in-a-rat-model-of-ovarian-hyperstimulation-syndrome-ohss
#13
Mariana Di Pietro, Natalia Pascuali, Leopoldina Scotti, Griselda Irusta, Diana Bas, María May, Marta Tesone, Dalhia Abramovich, Fernanda Parborell
STUDY QUESTION: Can the bioactive lipid sphingosine-1 phosphate (S1P) act as an endothelial barrier-enhancing molecule and, in turn, restore the vascular integrity and homeostasis in a rat model of ovarian hyperstimulation syndrome (OHSS). STUDY ANSWER: In vivo administration of S1P may prevent the early onset of OHSS and decrease its severity. WHAT IS KNOWN ALREADY: Although advances in the prediction and treatment of OHSS have been made, complete prevention has not been possible yet...
April 1, 2017: Molecular Human Reproduction
https://www.readbyqxmd.com/read/28371891/supplementing-the-feeds-of-layer-pullets-at-different-ages-with-two-different-fiber-sources-improves-immune-function
#14
Sherzad M Hussein, Johnny S Yokhana, Theresa L Frankel
Two experiments were conducted to study the effects of lignocellulose supplementation on immune function in layer pullets at different stages of growth. Four-wk-old pullets (Experiment 1) were fed a control, diet (Diet C); Diet C plus 1% mixed soluble/insoluble fiber (Diet MF), or plus 1% insoluble fiber (Diet IF). At 7.5 wk-of-age, heterophil phagocytosis, and oxidative burst in Groups MF (328.5 beads/100 cells; 4,330.0 ΔRFU; relative fluorescent units) and IF (350.3; 5,264.4) were greater (P < 0.05) than Controls (303...
March 24, 2017: Poultry Science
https://www.readbyqxmd.com/read/28363270/hip-pain-dry-needling-versus-cortisone-injections
#15
(no author information available yet)
Greater trochanteric pain syndrome (GTPS) is chronic, intermittent pain and tenderness on the outside of the hip. The medical community once thought that a swollen hip bursa was the source of such pain, which led to the use of corticosteroid injections to the bursa to help decrease swelling and pain. However, researchers now believe that injuries to the muscles and tendons around the hip are the actual cause of this pain, and that inflammation is often not involved. A study published in the April 2017 issue of JOSPT explores dry needling as an alternative to cortisone injections to reduce pain and improve function in patients with GTPS...
April 2017: Journal of Orthopaedic and Sports Physical Therapy
https://www.readbyqxmd.com/read/28363068/isolation-of-streptococci-from-a-fatal-case-of-myocarditis-in-a-captive-brown-bear-ursus-arctos
#16
Volkan Ipek, Huban Gocmen, I Taci Cangul
A 10-yr-old, male brown bear ( Ursus arctos ) from Bursa Zoo in Turkey died without any apparent signs. Severe purulent pericarditis and myocarditis with mild ascites, lung edema, and moderate liver congestion were observed during necropsy. Microscopically, there were severe neutrophilic infiltrations in the myocardium and thoracic lymph nodes. A member of the Streptococcus bovis - Streptococcus equinus complex (SBSEC) was isolated and identified phenotypically.
March 2017: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/28361802/molecular-characterization-of-babesia-and-theileria-species-in-ticks-collected-in-the-outskirt-of-monte-romano-lazio-region-central-italy
#17
Luciano Toma, Marco Di Luca, Fabiola Mancini, Francesco Severini, Carmela Mariano, Giancarlo Nicolai, Valentina Laghezza Masci, Alessandra Ciervo, Anna Maria Fausto, Simone Mario Cacciò
BACKGROUND: In 2012-2013, an investigation was carried out in the Viterbo province, Lazio region, on ticks and tick-borne Apicomplexan protozoa of the Babesia and Theileria genera. This followed the reporting of high density of ticks by soldiers operating in a military shooting range, and the signaling by owners and local veterinary authorities of several cases of babesiosis among cattle. METHODS: A total of 422 ticks were collected from 35 heads, whereas 96 ticks were collected by dragging...
January 2017: Annali Dell'Istituto Superiore di Sanità
https://www.readbyqxmd.com/read/28359131/-sports-injuries-and-illnesses-of-the-german-national-team-during-the-2016-olympic-summer-games-in-rio-de-janeiro
#18
Casper Grim, Thilo Hotfiel, Martin Engelhardt, Syndey Plewinski, Olav Spahl, Bernd Wolfarth
Background This article aims to survey and describe the injuries and illnesses of the German Team during the 2016 Olympic Games in Rio de Janeiro. Methods Through an electronic documentation system, injuries and illnesses requiring treatment were recorded and evaluated. An injury or illness was defined as any physical symptom that required medical attention and impaired participation in training and/or competition. The classification distinguished between type of injury (acute or overload), region and type of illness (infections, skin, allergy, etc...
January 2017: Sportverletzung Sportschaden: Organ der Gesellschaft Für Orthopädisch-Traumatologische Sportmedizin
https://www.readbyqxmd.com/read/28356195/age-related-changes-and-distribution-of-t-cell-markers-cd3-and-cd4-and-toll-like-receptors-tlr2-tlr3-tlr4-and-tlr7-in-the-duck-lymphoid-organs
#19
Aiguo Zhang, Jiahua Xu, Hanzhang Lai, Wenke Huang, Niran Fang, Ruiai Chen
T lymphocytes and Toll-like receptors have been confirmed to have correlation with the ability to resistance to pathogenic challenges and play an important role in duck immune system. However, the information of ontogeny of T lymphocytes and Toll-like receptors is scarcely in duck. Therefore, to address these questions, we report the development and distribution of CD3 and CD4 by immunocytochemistry and the age-related mRNA level of duck T cell markers (CD3 and CD4) and Toll-like receptors (TLR2, TLR3, TLR4 and TLR7) by real time quantitative PCR in duck lymphoid organs (thymus, bursa of Fabricius and spleen)...
March 10, 2017: Immunobiology
https://www.readbyqxmd.com/read/28355674/ultrasound-of-the-knee-common-pathology-excluding-extensor-mechanism
#20
Jon A Jacobson, Thumanoon Ruangchaijatuporn, Viviane Khoury, Olaf Magerkurth
Ultrasound can be used to diagnose many types of pathology and guide various diagnostic or therapeutic procedures. The most common applications for musculoskeletal ultrasound of the knee include evaluation of the joint recesses, the extensor mechanism, and bursae including Baker's cyst. However, a role exists for ultrasound in the evaluation of cartilage, other tendons, ligaments, peripheral nerves, osseous structures, and vasculature. This article reviews common pathologies of these structures as seen with ultrasound...
April 2017: Seminars in Musculoskeletal Radiology
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