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https://www.readbyqxmd.com/read/28549185/visibility-and-persistence-of-marker-dyes-and-effect-on-the-quality-and-mating-competitiveness-of-mass-reared-flies-diptera-tephritidae-anastrepha-obliqua-and-bisexual-and-genetic-sexing-tapachula-7-strains-of-a-ludens
#1
José Arredondo, Lia Ruiz, Gladis López, Francisco Díaz-Fleischer
Fluorescent dyes are commonly used in the sterile insect technique (SIT) for marking insects for a proper identification after recapture. However, the quality of the mark must be balanced against insect performance, because dyes can negatively affect some parameters of insect performance and reduce their effectiveness in control with the SIT. We determined the visibility and persistence and the effect of dyes on the quality of Anastrepha obliqua (Macquart) and Anastrepha ludens (Loew) (bisexual and genetic sexing strains) by testing four concentrations of a dye (Day-Glo) from 0 to 2...
May 26, 2017: Journal of Economic Entomology
https://www.readbyqxmd.com/read/28546984/the-comparison-of-printed-resources-bacterial-contamination-in-libraries-of-al-zahra-hospital-and-sciences-faculty-of-isfahan-university-and-the-determination-of-their-antibiotic-sensitivity-pattern
#2
Hosein Rafiei, Mostafa Chadeganipour, Rezvan Ojaghi, Mohammad Reza Maracy, Rasool Nouri
INTRODUCTION: During the library loan process, the printed resources can be a carrier of pathogenic bacteria. In this study, it was tried to compare the Bacterial Contamination Rates and their antibiotic sensitivity pattern in printed resources of a hospital and a non-hospital library. METHODS: This is a cross-sectional study. Returning books from the Al-Zahra hospital library and library of Sciences faculty of Isfahan University provides the research community...
2017: Journal of Education and Health Promotion
https://www.readbyqxmd.com/read/28546691/toxic-anterior-segment-syndrome-outbreak-after-cataract-surgery-triggered-by-viscoelastic-substance
#3
AyşeGül Koçak Altıntaş, Meryem Yaşar Ciritoğlu, Özlem BeyazyıldıZ, Çiğdem Ülkü Can, Sibel Polat
PURPOSE: The purpose of this study is to present toxic anterior segment syndrome (TASS) outbreak at our clinic and discuss possible causes of TASS. MATERIALS AND METHODS: Thirty-four eyes of 34 patients developed TASS in a consecutive 2 weeks period were included in this study. Both anterior segment and fundus examinations were performed before and after uncomplicated cataract surgery. During the follow-up period, clinical features and all possible causes were evaluated including perioperative products and processing such as sterilization technique of surgical instruments, irrigating solutions, drugs, viscoelastic substance (VES), and intraocular lens...
January 2017: Middle East African Journal of Ophthalmology
https://www.readbyqxmd.com/read/28546135/neoadjuvant-hypofractionated-radiotherapy-and-chemotherapy-in-high-grade-extremity-soft-tissue-sarcomas-phase-2-clinical-trial-protocol
#4
Ranyell Msb Spencer, Samuel Aguiar Junior, Fabio O Ferreira, Paulo R Stevanato Filho, Bruna Ec Kupper, Maria Lg Silva, Celso A Mello, Tiago S Bezerra, Ademar Lopes
BACKGROUND: Neoadjuvant radiotherapy (RT) and chemotherapy are applied to large, high-grade extremity soft tissue sarcomas to treat metastatic disease earlier and sterilize margins to perform R0 surgery. However, preoperative RT increases wound complication rates (rWC), delaying adjuvant chemotherapy or preventing it from being administered altogether. Hypofractionated neoadjuvant RT can be offered in this situation, concomitant to chemotherapy, allowing patients to receive chemotherapy as a preoperative treatment in less time with an acceptable rWC...
May 25, 2017: JMIR Research Protocols
https://www.readbyqxmd.com/read/28545866/isolation-of-single-cells-for-protein-therapeutics-using-microwell-selection-and-surface-plasmon-resonance-imaging
#5
F Abali, M Stevens, A Tibbe, L W M M Terstappen, P N van de Velden, R B M Schasfoort
Here the feasibility is demonstrated that by combining Surface Plasmon Resonance Imaging (SPRi) and self-sorting microwell technology product secretion of individual cells can be monitored. Additionally isolation of the selected cells can be performed by punching the cells from the microwells using coordinates of the positions of microwells obtained with SPRi. Cells of interest can be retrieved sterile from the microwell array for further cultivation.
May 22, 2017: Analytical Biochemistry
https://www.readbyqxmd.com/read/28545156/the-boron-transporter-bnac4-bor1-1c-is-critical-for-inflorescence-development-and-fertility-under-boron-limitation-in-brassica-napus
#6
Quan Zhang, Haifei Chen, Mingliang He, Zhuqing Zhao, Hongmei Cai, Guangda Ding, Lei Shi, Fangsen Xu
Boron (B) is an essential micronutrient for plants, but the molecular mechanisms underlying the uptake and distribution of B in allotetraploid rapeseed (Brassica napus) are unclear. Here, we identified a B transporter of rapeseed, BnaC4.BOR1;1c, which expressed in shoot nodes and involved in distributing B to the reproductive organs. Transgenic Arabidopsis plants containing a BnaC4.BOR1;1c promoter-driven GUS reporter gene showed strong GUS activity in roots, nodal regions of the shoots and immature floral buds...
May 25, 2017: Plant, Cell & Environment
https://www.readbyqxmd.com/read/28545071/characterization-of-the-urinary-microbiome-in-healthy-dogs
#7
Erin N Burton, Leah A Cohn, Carol N Reinero, Hans Rindt, Stephen G Moore, Aaron C Ericsson
The urinary bladder in healthy dogs has dogmatically been considered free of bacteria. This study used culture independent techniques to characterize the healthy canine urinary microbiota. Urine samples collected by antepubic cystocentesis from dogs without urinary infection were used for DNA extraction. Genital tract and rectal samples were collected simultaneously from the same dogs. The V4 hypervariable region of the 16S rRNA bacterial gene was amplified and compared against Greengenes database for OTU assignment and relative abundance for urine, genital, and rectal samples...
2017: PloS One
https://www.readbyqxmd.com/read/28544664/to-reproduce-or-work-insect-castes-emerge-from-socially-induced-changes-in-nutrition-related-genes
#8
Amy L Toth
In social species, there is a fundamental trade-off between 'me' and 'we'; that is, should I reproduce, or should I work to help others to reproduce? In this issue of Molecular Ecology, Okada et al. () delve into the evolution and genetic mechanisms of this core question, focusing on social caste formation in insects. The authors take advantage of a unique ant in the genus Diacamma, which has secondarily lost the classic, highly different queens and workers found in many other ants, bees and wasps. Instead, Diacamma ant castes are decided via aggressive dominance interactions among adult females, similar to dominance hierarchies seen in primitively social insects and many social vertebrates...
June 2017: Molecular Ecology
https://www.readbyqxmd.com/read/28544163/the-impact-of-clinical-practice-on-the-outcome-of-central-venous-access-devices-in-children-with-haemophilia
#9
K Khair, S Ranta, A Thomas, K Lindvall
INTRODUCTION: Central venous access devices facilitate home treatment in boys with haemophilia. These are usually fully implanted lines, referred to as ports. Caregivers are taught to manage the port using sterile techniques and maintaining patency by flushing with saline or heparin solution. National and international guidelines for the home care of ports are lacking. AIM: To evaluate if infection or occlusion rates differ between home care regimens used for ports in children with haemophilia...
May 24, 2017: Haemophilia: the Official Journal of the World Federation of Hemophilia
https://www.readbyqxmd.com/read/28543587/optical-mapping-of-nonmelanoma-skin-cancers-a-pilot-clinical-study
#10
Anna N Yaroslavsky, Xin Feng, Victor A Neel
BACKGROUND AND OBJECTIVE: Nonmelanoma skin cancer (NMSC) is the most common human cancer. Because these tumors often affect the face, there is a strong need for both accurate removal of these neoplasms to prevent recurrence and maximal tissue preservation to prevent cosmetic or functional deformity. Polarization-enhanced reflectance and fluorescence imaging (PERFI) is a new bedside method that uses fluorescent chromophores to image NMSC. While the feasibility of the technique has been successfully demonstrated in ex vivo studies, this is the first pilot study to extend the use of PERFI to in vivo intraoperative imaging of NMSC...
May 23, 2017: Lasers in Surgery and Medicine
https://www.readbyqxmd.com/read/28542983/sterilization-of-tumor-positive-lymph-nodes-of-esophageal-cancer-by-neo-adjuvant-treatment-is-associated-with-worse-survival-compared-to-tumor-negative-lymph-nodes-treated-with-surgery-first
#11
Styliani Mantziari, Pierre Allemann, Michael Winiker, Christine Sempoux, Nicolas Demartines, Markus Schäfer
BACKGROUND AND OBJECTIVES: Lymph node (LN) involvement by esophageal cancer is associated with compromised long-term prognosis. This study assessed whether LN downstaging by neoadjuvant treatment (NAT) might offer a survival benefit compared to patients with a priori negative LN. METHODS: Patients undergoing esophagectomy for cancer between 2005 and 2014 were screened for inclusion. Group 1 included cN0 patients confirmed as pN0 who were treated with surgery first, whereas group 2 included patients initially cN+ and down-staged to ypN0 after NAT...
May 25, 2017: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28542566/proteomic-analysis-in-the-dufour-s-gland-of-africanized-apis-mellifera-workers-hymenoptera-apidae
#12
Aparecida das Dores Teixeira, Patricia D Games, Benjamin B Katz, John M Tomich, José C Zanuncio, José Eduardo Serrão
The colony of eusocial bee Apis mellifera has a reproductive queen and sterile workers performing tasks such as brood care and foraging. Chemical communication plays a crucial role in the maintenance of sociability in bees with many compounds released by the exocrine glands. The Dufour's gland is a non-paired gland associated with the sting apparatus with important functions in the communication between members of the colony, releasing volatile chemicals that influence workers roles and tasks. However, the protein content in this gland is not well studied...
2017: PloS One
https://www.readbyqxmd.com/read/28542321/early-protection-events-in-swine-immunized-with-an-experimental-live-attenuated-classical-swine-fever-marker-vaccine-flagt4g
#13
Lauren G Holinka, Vivian O'Donnell, Guillermo R Risatti, Paul Azzinaro, Jonathan Arzt, Carolina Stenfeldt, Lauro Velazquez-Salinas, Jolene Carlson, Douglas P Gladue, Manuel V Borca
Prophylactic vaccination using live attenuated classical swine fever (CSF) vaccines has been a very effective method to control the disease in endemic regions and during outbreaks in previously disease-free areas. These vaccines confer effective protection against the disease at early times post-vaccination although the mechanisms mediating the protection are poorly characterized. Here we present the events occurring after the administration of our in-house developed live attenuated marker vaccine, FlagT4Gv...
2017: PloS One
https://www.readbyqxmd.com/read/28541145/pharmacokinetics-of-butorphanol-tartrate-in-a-long-acting-poloxamer-407-gel-formulation-administered-to-hispaniolan-amazon-parrots-amazona-ventralis
#14
Delphine Laniesse, David Sanchez-Migallon Guzman, Heather K Knych, Dale A Smith, Cornelia Mosley, Joanne R Paul-Murphy, Hugues Beaufrère
OBJECTIVE To determine pharmacokinetics of butorphanol tartrate incorporated into poloxamer 407 (P407) after SC administration to Hispaniolan Amazon parrots (Amazona ventralis). ANIMALS 11 adult Hispaniolan Amazon parrots (6 males and 5 females; 11 to 27 years old). PROCEDURES A sterile formulation of butorphanol in P407 (But-P407) 25% (percentage determined as [weight of P407/weight of diluent] × 100]) was created (8.3 mg/mL). Five preliminary experiments (2 birds/experiment) were performed to determine the ideal dose for this species...
June 2017: American Journal of Veterinary Research
https://www.readbyqxmd.com/read/28541144/in-vitro-characterization-of-a-formulation-of-butorphanol-tartrate-in-a-poloxamer-407-base-intended-for-use-as-a-parenterally-administered-slow-release-analgesic-agent
#15
Delphine Laniesse, Dale A Smith, Heather K Knych, Cornelia Mosley, David Sanchez-Migallon Guzman, Hugues Beaufrère
OBJECTIVE To assess rheological properties and in vitro diffusion of poloxamer 407 (P407) and butorphanol-P407 (But-P407) hydrogels and to develop a sustained-release opioid formulation for use in birds. SAMPLE P407 powder and a commercially available injectable butorphanol tartrate formulation (10 mg/mL). PROCEDURES P407 and But-P407 gels were compounded by adding water or butorphanol to P407 powder. Effects of various concentrations of P407 (20%, 25% and 30% [{weight of P407/weight of diluent} × 100]), addition of butorphanol, and sterilization through a microfilter on rheological properties of P407 were measured by use of a rheometer...
June 2017: American Journal of Veterinary Research
https://www.readbyqxmd.com/read/28540144/spondylitis-transmitted-from-infected-aortic-grafts-a-review
#16
REVIEW
Panayiotis D Megaloikonomos, Thekla Antoniadou, Leonidas Dimopoulos, Marcos Liontos, Vasilios Igoumenou, Georgios N Panagopoulos, Efthymia Giannitsioti, Andreas Lazaris, Andreas F Mavrogenis
Graft infection following aortic aneurysms repair is an uncommon but devastating complication; its incidence ranges from <1% to 6% (mean 4%), with an associated perioperative and overall mortality of 12% and 17.5-20%, respectively. The most common causative organisms are Staphylococcus aureus and Escherichia coli; causative bacteria typically arise from the skin or gastrointestinal tract. The pathogenetic mechanisms of aortic graft infections are mainly breaks in sterile technique during its implantation, superinfection during bacteremia from a variety of sources, severe intraperitoneal or retroperitoneal inflammation, inoculation of bacteria during postoperative percutaneous interventions to manage various types of endoleaks, and external injury of the vascular graft...
2017: J Bone Jt Infect
https://www.readbyqxmd.com/read/28540102/awareness-and-knowledge-of-undergraduate-dental-students-about-sterilization-disinfection-methods-of-extracted-human-teeth
#17
S C Deogade, S S Mantri, S Saxena, K Sumathi
BACKGROUND: Dental undergraduate students work on extracted human teeth in preclinical practical's to learn technical skills before entering the clinics and delivering dental care to the patients. AIM: The aim of the present investigation was to assess the awareness and knowledge toward sterilization/disinfection methods of extracted human teeth in a selected group of Indian dental students. MATERIALS AND METHODS: In this descriptive cross-sectional study, the participants consisted of 2(nd)-, 3(rd)-, 4(th)-, and 5(th)-year dental students...
November 2016: Annals of Medical and Health Sciences Research
https://www.readbyqxmd.com/read/28539996/transient-inactivation-of-shell-part-of-nucleus-accumbens-inhibits-and-exacerbates-stress-induced-metabolic-alterations-in-wistar-rats
#18
Mina Ranjbaran, Hassan Aghaei, Vahdat Hajihoseinlou, Hedayat Sahraei, Katayoon Ranjbaran
INTRODUCTION: The role of different parts of the extended amygdala in metabolic signs of stress is not well understood. In the present study, we decided to evaluate the impact of the shell part of nucleus accumbens (NAc) on metabolic disturbance induced by electro foot shock stress using transient inactivation method in the rat. METHODS: Male Wistar rats (W: 230-250 g) were canuulated unilaterally in the shell part of nucleus accumbens and left one week for recovery...
March 2017: Basic and Clinical Neuroscience
https://www.readbyqxmd.com/read/28539550/a-retrospective-analysis-of-7-cases-of-familial-mediterranean-fever
#19
Chie Ogita, Kiyoshi Matsui, Dai Kisida, Masahide Yazaki, Akinori Nakamura, Satosi Kaku, Hidehiko Makino, Rei Tadokoro, Kouta Azuma, Kazuyuki Tsuboi, Mei Tani, Masao Tamura, Takahiro Yoshikawa, Mai Morimoto, Aki Nishioka, Masahiro Sekiguchi, Naoto Azuma, Masayasu Kitano, Shinichiro Tsunoda, Hideaki Sawai, Hajime Sano
BACKGROUND: Familial mediterranean fever (FMF) is a single inherited autoinflammatory disease characterized by periodic fever with relatively short duration of 1 to 3 days and sterile serositis. Although the prevalence rate is highest in the Mediterranean coastal area, a large number of cases have been reported recently by genetic analysis by identification of MEFV (Mediterranean fever) which is responsible gene in Japan too. In outpatient department of rheumatology, diagnosis and treatment of FMF is performed in cases where fever and abdominal pain attack are repeated for a short period of time...
2017: Nihon Rinshō Men'eki Gakkai Kaishi, Japanese Journal of Clinical Immunology
https://www.readbyqxmd.com/read/28539401/transmembrane-helix-hydrophobicity-is-an-energetic-barrier-during-the-retrotranslocation-of-integral-membrane-erad-substrates
#20
Christopher J Guerriero, Karl-Richard Reutter, Andrew A Augustine, G Michael Preston, Kurt F Weiberth, Timothy D Mackie, Hillary C Cleveland-Rubeor, Neville P Bethel, Keith M Callenberg, Kunio Nakatsukasa, Michael Grabe, Jeffrey L Brodsky
Integral membrane proteins fold inefficiently and are susceptible to turnover via the endoplasmic reticulum-associated degradation (ERAD) pathway. During ERAD, misfolded proteins are recognized by molecular chaperones, polyubiquitinated, and retrotranslocated to the cytoplasm for proteasomal degradation. Although many aspects of this pathway are defined, how transmembrane helices (TMHs) are removed from the membrane and into the cytoplasm prior to degradation is poorly understood. In this study, we asked whether the hydrophobic character of a TMH acts as an energetic barrier to retrotranslocation...
May 24, 2017: Molecular Biology of the Cell
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