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https://www.readbyqxmd.com/read/28927257/differential-and-correlated-expression-of-p16-p21-p27-p38-in-mammary-gland-tumors-of-aged-dogs
#1
Hyun-Woo Kim, Jong-Il Shin, Byung-Joon Seung, Jung-Hyung Ju, Jung-Hyang Sur
The inhibitory effect of neutering on mammary gland tumor development in dogs is well known. However, we found that the effect of neutering on tumor malignancy may be altered by aging. Therefore, we aimed to characterize mammary tumors in aged dogs by analyzing the expression of cellular senescence markers, from the viewpoint of senescence. The expression of p16, p38, p21, and p27 antibodies, which are senescence-associated markers, was detected in canine mammary tumors of aged dogs via immunohistochemistry...
September 20, 2017: Journal of Veterinary Science
https://www.readbyqxmd.com/read/28927253/comparative-aspects-of-microrna-expression-in-canine-and-human-cancer
#2
REVIEW
Kabiru Sahabi, Gayathri Thevi Selvarajah, Rasedee Abdullah, Cheah Yoke Kqueen, Tan Geok Chin
MicroRNAs (miRNAs) are important players in all biological pathways in multicellular organisms. Over 1,400 human miRNAs have been identified, and many are conserved among vertebrates and invertebrates. MicroRNA regulation is the most abundant mode of post-transcriptional gene regulation. MicroRNAs that are involved in the initiation and progression of cancers are termed oncomiRs, several of which have been identified in canine and human cancer. Similarly, several miRNAs have been reported to be down-regulated in cancers of the two species...
September 20, 2017: Journal of Veterinary Science
https://www.readbyqxmd.com/read/28926781/a-leukomyeloencephalopathy-of-unknown-origin-in-an-azawakh-dog
#3
Maria Teresa Mandara, Alice Reginato, Federica Balducci, Marco Bernardini
A diffuse bilaterally symmetrical leukomyeloencephalopathy was observed in a 6-year-old male Azawakh dog showing a slowly progressive ataxia of six months duration associated with sensory disorders. Severe bilaterally symmetrical demyelination and vacuolisation were confined to the dorsal columns along the entire spinal cord with a minor axonal degeneration. The main changes of myelin sheaths consisted in splitting and intramyelin vacuolization. Naked axons were scattered in a network of astrocytic processes and collagen fibres...
September 5, 2017: Research in Veterinary Science
https://www.readbyqxmd.com/read/28926019/dalys-dollars-and-dogs-how-best-to-analyse-the-economics-of-controlling-zoonoses
#4
A P M Shaw, J Rushton, F Roth, P R Torgerson
Decision-makers increasingly require comprehensive economic metrics summarising and comparing the benefits and costs of controlling zoonotic diseases. The impact of disease in people is conventionally quantified in non-monetary terms, usually a disability-adjusted life year (DALY), whereas the losses due to disease in animals, particularly livestock, are quantified in monetary terms. The potential for the development of a non-monetary metric for ill health in animals, based on life years lost and disability, is discussed and rejected...
April 2017: Revue Scientifique et Technique
https://www.readbyqxmd.com/read/28925085/-18-f-fdg-pet-ct-as-adjunctive-diagnostic-modalities-in-canine-fever-of-unknown-origin
#5
Megan Grobman, Leah Cohn, Stephanie Knapp, Jeffrey N Bryan, Carol Reinero
Fever of unknown origin (FUO) is a persistent or recurrent fever for which the underlying source has not been identified despite diagnostic investigation. In people, (18) F-fluoro-2-deoxyglucose positron emission tomography ((18) F-FDG-PET) alone or in combination with computed tomography (CT) is often beneficial in detecting the source of fever when other diagnostics have failed. Veterinary reports describing use of these modalities in animals with fever of unknown origin are currently lacking. Aims of this retrospective case series were to describe (18) F-FDG-PET or (18) F-FDG-PET/CT findings in a group of dogs with fever of unknown origin...
September 18, 2017: Veterinary Radiology & Ultrasound
https://www.readbyqxmd.com/read/28924826/volumetric-and-linear-changes-at-dental-implants-following-grafting-with-volume-stable-three-dimensional-collagen-matrices-or-autogenous-connective-tissue-grafts-6-month-data
#6
Nadja Naenni, Stefan P Bienz, Goran I Benic, Ronald E Jung, Christoph H F Hämmerle, Daniel S Thoma
OBJECTIVES: The objective of this study was to test whether or not soft tissue augmentation with a volume-stable collagen matrix (VCMX) leads to similar volume gain around dental implants compared to autogenous subepithelial connective tissue graft (SCTG). MATERIALS AND METHODS: In 12 adult beagle dogs, immediate implants were placed with simultaneous guided bone regeneration. After 25-45 weeks, soft tissue augmentation was randomly performed using VCMX, SCTG, or a sham-operated control...
September 18, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28924718/comprehensive-annotation-and-evolutionary-insights-into-the-canine-canis-lupus-familiaris-antigen-receptor-loci
#7
Jolyon Martin, Hannes Ponstingl, Marie-Paule Lefranc, Joy Archer, David Sargan, Allan Bradley
Dogs are an excellent model for human disease. For example, the treatment of canine lymphoma has been predictive of the human response to that treatment. However, an incomplete picture of canine (Canis lupus familiaris) immunoglobulin (IG) and T cell receptor (TR)-or antigen receptor (AR)-gene loci has restricted their utility. This work advances the annotation of the canine AR loci and looks into breed-specific features of the loci. Bioinformatic analysis of unbiased RNA sequence data was used to complete the annotation of the canine AR genes...
September 19, 2017: Immunogenetics
https://www.readbyqxmd.com/read/28924500/comparison-of-polybrominated-diphenyl-ethers-pbdes-and-polychlorinated-biphenyls-pcbs-in-the-serum-of-hypothyroxinemic-and-euthyroid-dogs
#8
Grace Lau, Kyla Walter, Philip Kass, Birgit Puschner
OBJECTIVE: To determine the profile of 14 polybrominated diphenyl ethers (PBDEs) and 23 polychlorinated biphenyls (PCBs) in serum of domestic canines and whether this was predictive of thyroid hormone status. SAMPLES: Serum samples were collected from 51 client-owned dogs visiting the University of California Davis William R. Pritchard Veterinary Medical Teaching Hospital during 2012 to 2016 for routine appointments. Fifteen dogs were diagnosed with hypothyroxinemia while 36 were euthyroid...
2017: PeerJ
https://www.readbyqxmd.com/read/28924100/acquired-collateral-venous-pathways-in-a-dog-with-cranial-vena-cava-obstruction
#9
Mario Ricciardi, Marcello Lanci
An 8-year-old neutered female Yorkshire terrier with mediastinal neoplasm and subsequent cranial vena cava invasion developed multiple venous collaterals from the brachiocephalic venous trunks to the caudal vena cava. Collateral venous pathways have been described in dogs with obstruction or increased blood flow resistance of the caudal vena cava but cranial vena cava collaterals have not been reported until now in veterinary patients. In this report, the CTA characteristics of such peculiar vascular routes are described and compared to similar findings reported in human medical literature...
September 15, 2017: Journal of Veterinary Medical Science
https://www.readbyqxmd.com/read/28924091/the-long-term-safety-of-d-allulose-administration-in-healthy-dogs
#10
Naohito Nishii, Satoshi Takashima, Yui Kobatake, Masaaki Tokuda, Hitoshi Kitagawa
The safety and biological effects of a long-term dose of D-allulose were evaluated in healthy dogs. For 12 weeks, the dogs were administered D-allulose (0.2 g/kg) or placebo daily. Plasma total cholesterol concentrations in the D-allulose group were significantly lower than those in the control group at and after week 2 (P<0.05). D-Allulose administration did not cause clinical signs or changes in hematological and biochemical levels, except for lipids. D-Allulose administration also did not influence body weight...
September 17, 2017: Journal of Veterinary Medical Science
https://www.readbyqxmd.com/read/28923543/selective-glucocorticoid-receptor-modulation-inhibits-cytokine-responses-in-a-canine-model-of-mild-endotoxemia
#11
J Bartko, U Derhaschnig, T Neels, G H Nabozny, C Harcken, J Leuschner, F De Vries, B Jilma
Selective glucocorticoid receptor modulators (GRMs) promise to reduce adverse events of glucocorticoids while maintaining anti-inflammatory potency. The present study tested the anti-inflammatory activity of two novel non-steroidal GRMs (GRM1: BI 607812 BS, GRM2: BI 653048 BS*H3PO4) in comparison to prednisolone in a canine model of low dose endotoxemia. This study compared the anti-inflammatory and pharmacokinetic profile of escalating daily oral doses of GRM1 (1, 2.5, 5 and 10mg/kg) and GRM2 (0.1, 0.25 and 1mg/kg) with prednisolone (0...
September 15, 2017: Pharmacological Research: the Official Journal of the Italian Pharmacological Society
https://www.readbyqxmd.com/read/28923117/efficacy-of-fluralaner-bravecto%C3%A2-chewable-tablets-for-the-treatment-of-naturally-acquired-linognathus-setosus-infestations-on-dogs
#12
Heike Kohler-Aanesen, Seppo Saari, Rob Armstrong, Karine Péré, Janina Taenzler, Eva Zschiesche, Anja R Heckeroth
BACKGROUND: The clinical efficacy of fluralaner chewable tablets (Bravecto™, MSD Animal Health) against naturally acquired Linognathus setosus infestations on dogs was evaluated compared with permethrin (Exspot®, MSD Animal Health) treatment. METHODS: Privately-owned dogs naturally infested with L. setosus from 21 different households were randomly allocated to two treatment groups. Fourteen dogs were treated once orally with fluralaner and ten dogs were treated once topically with permethrin, at the recommended label dose...
September 18, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28922826/the-burnley-dog-war-the-politics-of-dog-walking-and-the-battle-over-public-parks-in-post-industrial-britain
#13
Neil Pemberton
This article investigates controversies surrounding dog walking and dog fouling in 1970s and early 1980s Britain, focusing on the microhistory of a series of events in a Lancashire mill town that became known as the 'Burnley Dog War.' A ban on dog walkers from Burnley's main public parks triggered a highly publicised seven-year struggle over access. On one level, the park ban served as a rallying cry for dog lovers across Britain, widening the dividing line between dog owners and dog haters. On another level, it constituted a struggle between antagonists over questions of belonging and exclusion in a town devastated by large-scale deindustrialisation...
June 1, 2017: 20 Century British History
https://www.readbyqxmd.com/read/28922404/eco-epidemiological-analysis-of-rickettsial-seropositivity-in-rural-areas-of-colombia-a-multilevel-approach
#14
Juan C Quintero V, Luis E Paternina T, Alexander Uribe Y, Carlos Muskus, Marylin Hidalgo, Juliana Gil, Astrid Vanessa Cienfuegos G, Lisardo Osorio Q, Carlos Rojas A
Rickettsiosis is a re-emergent infectious disease without epidemiological surveillance in Colombia. This disease is generally undiagnosed and several deadly outbreaks have been reported in the country in the last decade. The aim of this study is to analyze the eco-epidemiological aspects of rickettsial seropositivity in rural areas of Colombia where outbreaks of the disease were previously reported. A cross-sectional study, which included 597 people living in 246 households from nine hamlets in two municipalities of Colombia, was conducted from November 2015 to January 2016...
September 18, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28922361/impact-of-four-different-recumbencies-on-the-distribution-of-ventilation-in-conscious-or-anaesthetized-spontaneously-breathing-beagle-dogs-an-electrical-impedance-tomography-study
#15
Tamas D Ambrisko, Johannes P Schramel, Ulrike Auer, Yves P S Moens
The aim was to examine the effects of recumbency and anaesthesia on distribution of ventilation in beagle dogs using Electrical Impedance Tomography (EIT). Nine healthy beagle dogs, aging 3.7±1.7 (mean±SD) years and weighing 16.3±1.6 kg, received a series of treatments in a fixed order on a single occasion. Conscious dogs were positioned in right lateral recumbency (RLR) and equipped with 32 EIT electrodes around the thorax. Following five minutes of equilibration, two minutes of EIT recordings were made in each recumbency in the following order: RLR, dorsal (DR), left (LLR) and sternal (SR)...
2017: PloS One
https://www.readbyqxmd.com/read/28921893/a-case-of-ocular-infection-with-onchocerca-lupi-in-a-dog-from-germany
#16
A Hodžić, B Hinney, S König, T J Naucke, G Duscher, A Joachim
Onchocerca lupi is an emerging zoonotic parasite infecting the ocular connective tissue of dogs, cats and humans. The only known case of canine ocular onchocerciasis in Germany was documented in 2002 in a shelter dog. However, the species of Onchocerca causing the infection could not be identified. Here, we report a case of the ocular infection with O. lupi in a dog, confirmed by PCR and sequencing of the cox1 gene. Further investigations are required to assess the risk factors for transmission and spread of the parasite in Germany...
September 17, 2017: Transboundary and Emerging Diseases
https://www.readbyqxmd.com/read/28921723/effect-of-prophylactic-cefalexin-treatment-on-the-development-of-bacterial-infection-in-acute-radiation-induced-dermatitis-in-dogs-a-blinded-randomized-controlled-prospective-clinical-trial
#17
Michele A Keyerleber, Lluís Ferrer
BACKGROUND: Acute radiation-induced dermatitis (ARID) is a common sequela of radiation therapy and carries the risk of secondary bacterial skin infection. No standard of care exists for managing canine ARID and evidence-based guidelines are lacking; however, prophylactic use of antibiotics is common. HYPOTHESIS/OBJECTIVES: To evaluate the impact of prophylactic cefalexin on the prevalence and severity of bacterial infection in canine ARID. ANIMALS: Seventeen dogs treated with definitive-intent radiotherapy...
September 18, 2017: Veterinary Dermatology
https://www.readbyqxmd.com/read/28921700/low-dose-fractionated-irradiation-promotes-axonal-regeneration-beyond-reactive-gliosis-and-facilitates-locomotor-function-recovery-after-spinal-cord-injury-in-beagle-dogs
#18
Qiang Zhang, Ying Xiong, Bo Zhu, Bifeng Zhu, Daishi Tian, Wei Wang
Injury to the adult central nervous system (CNS) results in the formation of glial scar tissues. Glial scar-induced failure of regenerative axon pathfinding may limit axon regrowth beyond the lesion site and cause incorrect reinnervation and dystrophic appearance of stalled growth after CNS trauma. Glial scars also upregulate chondroitin sulfate proteoglycans (CSPGs) and expression of proinflammatory factor(s) that form a barrier to axonal regeneration. Therefore, interventions for glial scarring are an attractive strategy for augmenting axonal sprouting and regeneration and overcoming the physical and molecular barriers impeding functional repair...
September 18, 2017: European Journal of Neuroscience
https://www.readbyqxmd.com/read/28921687/multimodal-treatment-of-a-dog-with-disseminated-cutaneous-viral-papillomatosis
#19
Britt J Levy, Susannah J Sample, Hang Yuan
BACKGROUND: Canine papillomaviruses (CPVs) are associated with varied cutaneous manifestations. Spontaneous resolution typically occurs within one to 12 months. This case report describes multimodal treatment of a dog with severe disseminated papillomatosis. CLINICAL SUMMARY: An eight-month-old, female spayed, mixed breed dog was presented with a two month history of rapidly progressing papillomatosis and lack of response to oral azithromycin therapy. The dog was severely pruritic and malodorous; the weight and growth of lesions had progressed to affect the dog's gait and vision, and led to decreased quality of life...
September 18, 2017: Veterinary Dermatology
https://www.readbyqxmd.com/read/28921666/comparison-of-laparoscopic-gastropexy-performed-via-intracorporeal-suturing-with-knotless-unidirectional-barbed-suture-using-a-needle-driver-versus-a-roticulated-endoscopic-suturing-device-30-cases
#20
Kristin A Coleman, Eric Monnet
OBJECTIVE: To compare two suturing techniques for prophylactic laparoscopic gastropexy in healthy dogs. STUDY DESIGN: Retrospective case series. ANIMALS: Thirty healthy client-owned dogs from breeds predisposed to gastric dilation volvulus. METHODS: Medical records of dogs presented for prophylactic laparoscopic gastropexy performed with knotless unidirectional barbed suture were reviewed. Dogs were grouped based on the device used for suturing, consisting of an endoscopic needle driver (END) vs an endoscopic suturing device (ESD)...
September 16, 2017: Veterinary Surgery: VS
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