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https://www.readbyqxmd.com/read/28544934/preventive-effect-of-berberine-against-dmba-induced-breast-cancer-in-female-sprague-dawley-rats
#1
Kalyani Chowdary Karnam, Maheswara Ellutla, Lakshmi Narendra Bodduluru, Eshvendar Reddy Kasala, Shravan Kumar Uppulapu, Malayamarutham Kalyankumarraju, Mangala Lahkar
Breast cancer is the prime cause for cancer mortality in women worldwide. The importance of diverse natural and dietary agents to reduce the risk of developing breast cancer is well established. Berberine, a natural isoquinoline alkaloid found in many medicinal plants is widely used in traditional Indian and Chinese medicine. Because of its capability to seize the cell cycle and induce apoptosis of numerous malignant cells, berberine has received considerable attention as a potential anticancer agent. In the present study, breast cancer was induced in Sprague Dawley (SD) rats by intragastric administration of 7, 12-dimethylbenz[a]anthracene (DMBA) at a dose of 80mg/kg of body weight...
May 22, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28544909/can-human-allergy-drug-fexofenadine-an-antagonist-of-histamine-h1-receptor-be-used-to-treat-dog-and-cat-homology-modeling-docking-and-molecular-dynamic-simulation-of-three-h1-receptors-in-complex-with-fexofenadine
#2
Safaa Sader, Jun Cai, Anna C G Muller, Chun Wu
Fexofenadine, a potent antagonist to human histamine 1 (H1) receptor, is a non-sedative third generation antihistamine that is widely used to treat various human allergic conditions such as allergic rhinitis, conjunctivitis and atopic dermatitis. Encouragingly, it's been successfully used to treat canine atopic dermatitis, this supports the notion that it might have a great potential for treating other canine allergic conditions and other mammal pets such as dog. Regrettably, while there is a myriad of studies conducted on the interactions of antihistamines with human H1 receptor, the similar studies on non-human pet H1 are considerably scarce...
May 17, 2017: Journal of Molecular Graphics & Modelling
https://www.readbyqxmd.com/read/28544629/household-pet-exposure-allergic-sensitization-and-rhinitis-in-the-u-s-population
#3
Josef Shargorodsky, Esther Garcia-Esquinas, Rachel Umanskiy, Ana Navas-Acien, Sandra Y Lin
BACKGROUND: The effect of animal dander exposure on allergic sensitization may be age-dependent. A comparison between the association of the levels of exposure to pet allergen with rhinitis symptoms and allergic sensitization in children and adults is yet to be performed in the U.S. POPULATION: HASH(0x4e76868) METHODS: Cross-sectional study of 3034 adults (age, 20 to 85 years) and 2104 children (age, 6 to 19 years) in the National Health and Nutrition Examination Survey, 2005-2006...
May 25, 2017: International Forum of Allergy & Rhinology
https://www.readbyqxmd.com/read/28544337/growth-curves-of-normal-serum-total-ige-levels-throughout-childhood-a-quantile-analysis-in-a-birth-cohort
#4
Chiara Sacco, Serena Perna, Donatella Vicari, Marco Alfò, Carl-Peter Bauer, Ute Hoffman, Johannes Forster, Fred Zepp, Antje Schuster, Ulrich Wahn, Thomas Keil, Susanne Lau, Paolo Maria Matricardi
BACKGROUND: Previous studies of serum total IgE (t-IgE) were not able to discriminate well enough atopic from non-atopic subjects, i.e. with or without serum-specific IgE antibodies to allergens. OBJECTIVES: To model growth curves of the total IgE levels in children without atopic sensitization (hereafter defined as "normal" t-IgE levels) and to test their usefulness in predicting atopic sensitization. METHODS: The German Multicentre Allergy Study (MAS), a birth cohort with 1314 recruited newborns, began in 1990 and examined the participants until age 20y...
May 25, 2017: Pediatric Allergy and Immunology
https://www.readbyqxmd.com/read/28544240/cell-cycle-synchronization-and-analysis-of-apoptosis-related-gene-in-skin-fibroblasts-from-domestic-cat-felis-silvestris-catus-and-kodkod-leopardus-guigna
#5
D Veraguas, P F Gallegos, F O Castro, L Rodriguez-Alvarez
The kodkod population is in constant decrease and the somatic cell nuclear transfer (SCNT) might help to preserve the genetic pool of this species. The cell cycle synchronization of donor cells plays a crucial role in SCNT. The objective of this research was to evaluate two different methods for quiescence induction, serum starvation (SS) and contact inhibition (CI), both for 1, 3 and 5 days, on skin fibroblast from domestic cat and kodkod. Flow cytometry analysis revealed that in domestic cat, SS and CI, both at 3 and 5 days, increased the percentage of fibroblasts in G0/G1 compared to growing cells (GC) (p < ...
May 22, 2017: Reproduction in Domestic Animals, Zuchthygiene
https://www.readbyqxmd.com/read/28544152/a-risk-adapted-approach-to-treating-respiratory-syncytial-virus-and-human-parainfluenza-virus-in-allogeneic-stem-cell-transplantation-recipients-with-oral-ribavirin-therapy-a-pilot-study
#6
José Luis Piñana, Juan Carlos Hernández-Boluda, Marisa Calabuig, Isabel Ballester, Manuela Marín, Silvia Madrid, Anabel Teruel, María-José Terol, David Navarro, Carlos Solano
Here we report the applicability of a protocol based on clinical conditions and risk factors (RFs) for managing 35 allogeneic hematopoietic stem cell transplantation (allo-HSCT) recipients who developed a total of 52 episodes of respiratory viral infections (RVIs) caused by respiratory syncytial virus (RSV; n=19), human parainfluenza virus (HPIV; n=29), or both (n=4) over a 2-year study period. Risk categories were classified as high risk (cat-1) when the immunodeficiency scoring index) was ≥ 3 and/or ≥ 3 RFs and/or ≥ 1 co-infective virus(es) were present; the remaining cases were classified as low risk (cat-0)...
May 19, 2017: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/28544149/what-s-in-a-name-the-incorrect-use-of-case-series-as-a-study-design-label-in-studies-involving-dogs-and-cats
#7
J M Sargeant, A M O'Connor, J N Cullen, K M Makielski, A Jones-Bitton
BACKGROUND: Study design labels are used to identify relevant literature to address specific clinical and research questions and to aid in evaluating the evidentiary value of research. Evidence from the human healthcare literature indicates that the label "case series" may be used inconsistently and inappropriately. OBJECTIVE: Our primary objective was to determine the proportion of studies in the canine and feline veterinary literature labeled as case series that actually corresponded to descriptive cohort studies, population-based cohort studies, or other study designs...
May 24, 2017: Journal of Veterinary Internal Medicine
https://www.readbyqxmd.com/read/28544094/development-and-validation-of-the-patient-physician-relationship-scale-among-patients-with-irritable-bowel-syndrome
#8
J E Kurlander, W D Chey, C B Morris, Y J B Hu, R K Padival, S I Bangdiwala, N J Norton, W F Norton, D A Drossman
BACKGROUND: An effective patient-physician relationship (PPR) is essential to the care of patients with irritable bowel syndrome (IBS). We sought to develop and validate an IBS-specific instrument to measure expectations of the PPR. METHODS: We conducted structured focus groups about PPRs with 12 patients with IBS. Qualitative analysis was used to generate a questionnaire (the Patient-Physician Relationship Scale [PPRS]), which was modified with input from content experts and usability testing...
May 22, 2017: Neurogastroenterology and Motility: the Official Journal of the European Gastrointestinal Motility Society
https://www.readbyqxmd.com/read/28542897/osteoarthritis-in-two-marine-mammals-and-22-land-mammals-learning-from-skeletal-remains
#9
Korakot Nganvongpanit, Ratsadakorn Soponteerakul, Piyatida Kaewkumpai, Veerasak Punyapornwithaya, Kittisak Buddhachat, Raksiri Nomsiri, Patcharaporn Kaewmong, Kongkiat Kittiwatanawong, Rachanchai Chawangwongsanukun, Taweepoke Angkawanish, Chatchote Thitaram, Pasuk Mahakkanukrauh
The occurrence of osteoarthritis (OA) in marine mammals is still questionable. Here we investigated the prevalence of OA in marine (dolphin and dugong) and terrestrial mammals (Asian elephant, Asiatic buffalo, camel, cat, cattle, deer, dog, domestic goat, horse, human, hyena, impala, lion, Malayan tapir, Assam macaque, mule, pig, rabbit, red kangaroo, sheep, tiger and waterbuck). Skeletal remains obtained from five institutes were used as subjects; a total of 45 different parts (locations) of bones were observed for OA lesions...
May 23, 2017: Journal of Anatomy
https://www.readbyqxmd.com/read/28542879/catalase-cat-promoter-and-5-utr-genetic-variants-lead-to-its-altered-expression-and-activity-in-vitiligo
#10
M S Mansuri, S D Jadeja, M Singh, N C Laddha, M Dwivedi, R Begum
BACKGROUND: Oxidative stress is considered to be the initial event during the course of vitiligo. Catalase is mainly involved in the defense against oxidizing agents in the cell through detoxifying H2 O2 . OBJECTIVES: Aims of the present study were 1) to assess the erythrocyte catalase activity and LPO levels, as well as CAT mRNA expression in skin and blood; 2) to investigate CAT promoter rs7943316, rs1001179; 5'-UTR rs1049982 and exon (rs17886350, rs11032709, rs17880442, rs35677492) polymorphisms and; 3) to perform genotype-phenotype/ haplotype correlation analyses, in vitiligo patients and controls from Gujarat...
May 25, 2017: British Journal of Dermatology
https://www.readbyqxmd.com/read/28542191/spontaneous-cortical-activity-is-transiently-poised-close-to-criticality
#11
Gerald Hahn, Adrian Ponce-Alvarez, Cyril Monier, Giacomo Benvenuti, Arvind Kumar, Frédéric Chavane, Gustavo Deco, Yves Frégnac
Brain activity displays a large repertoire of dynamics across the sleep-wake cycle and even during anesthesia. It was suggested that criticality could serve as a unifying principle underlying the diversity of dynamics. This view has been supported by the observation of spontaneous bursts of cortical activity with scale-invariant sizes and durations, known as neuronal avalanches, in recordings of mesoscopic cortical signals. However, the existence of neuronal avalanches in spiking activity has been equivocal with studies reporting both its presence and absence...
May 24, 2017: PLoS Computational Biology
https://www.readbyqxmd.com/read/28541874/pasteurella-multocida-ecthyma-complicated-by-necrotizing-fasciitis
#12
Nima Milani-Nejad, Kelly Tyler, Carmine A Grieco, Benjamin H Kaffenberger
Necrotizing fasciitis is a serious infection of the skin and soft tissues. Pasteurella multocida is rarely reported to cause necrotizing fasciitis and is associated with high mortality. We describe a female patient with a past medical history of diabetes mellitus and myeloproliferative disorder presenting with bullae and erythema of the right forearm secondary to P. multocida infection after possible cat bite. Despite adequate antibiotic coverage she developed necrotizing fasciitis diagnosed clinically and on diagnostic imaging...
April 15, 2017: Dermatology Online Journal
https://www.readbyqxmd.com/read/28541776/enantioselective-apoptosis-and-oxidative-damage-induced-by-individual-isomers-of-profenofos-in-primary-hippocampal-neurons
#13
Xian T Lu, Yun Ma, Hang J Zhang, Mei Q Jin, Jun H Tang
The purpose of this study was to investigate the apoptosis-related cytotoxic effects and molecular mechanisms of individual isomers of profenofos (PFF) on primary hippocampal neurons at 1.0 to 20 mg L(-1). The cell viability and lactate dehydrogenase (LDH) efflux indicated that (-)-PFF exposure was associated with more toxic effects than (+)-PFF above the concentration of 5 mg L(-1) (P < 0.5). Flow cytometric results showed that the percentages of apoptotic cells incubated with 20 mg L(-1) (-)-PFF, (+)-PFF and rac-PFF for 24 h reached 23...
May 25, 2017: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes
https://www.readbyqxmd.com/read/28541156/biomechanical-evaluation-of-two-plating-configurations-for-fixation-of-a-simple-transverse-caudal-mandibular-fracture-model-in-cats
#14
Christopher L Greiner, Frank J M Verstraete, Susan M Stover, Tanya C Garcia, Dustin Leale, Boaz Arzi
OBJECTIVE To evaluate biomechanical properties of intact feline mandibles, compared with those for mandibles with an experimentally created osteotomy that was stabilized with 1 of 2 internal fixation configurations. SAMPLE 20 mandibles from 10 adult feline cadavers. PROCEDURES An incomplete block study design was used to assign the mandibles of each cadaver to 2 of 3 groups (locking plate with locking screws [locking construct], locking plate with nonlocking screws [nonlocking construct], or intact). Within each cadaver, mandibles were randomly assigned to the assigned treatments...
June 2017: American Journal of Veterinary Research
https://www.readbyqxmd.com/read/28541126/oxidative-stress-and-hepatotoxicity-in-the-frog-rana-chensinensis-when-exposed-to-low-doses-of-trichlorfon
#15
Bo Li, Yu Ma, Yu H Zhang
Trichlorfon is an organophosphate insecticide that is widely used in aquaculture and agriculture against parasitic infestations and has caused aquatic toxicity to non-target organisms. To evaluate the effects of low doses of trichlorfon on the oxidative stress and hepatotoxicity in amphibians, Chinese brown frogs (Rana chensinensis) were exposed to trichlorfon at concentrations of 0, 0.01, 0.1, and 1.0 mg/L for 2 and 4 weeks. Then, the activities of superoxide dismutase (SOD), catalase (CAT), glutathione S-transferase (GST), and the content of malondialdehyde (MDA) in hepatic tissue were examined to evaluate the effects of oxidative stress and lipid peroxidation...
May 25, 2017: Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes
https://www.readbyqxmd.com/read/28540992/comparison-of-the-immunocap-assay-and-advansure%C3%A2-alloscreen-advanced-multiplex-specific-ige-detection-assay
#16
Kyung Hee Park, Jongsun Lee, Sang Chul Lee, Young Woong Son, Da Woon Sim, Jae Hyun Lee, Jung Won Park
PURPOSE: The AdvanSure™ AlloScreen assay is an advanced multiplex test that allows for simultaneous detection of specific IgE (sIgE) against multiple allergens. For precise identification of causative allergens in allergic patients, we compared this new multiplex sIgE assay with the ImmunoCAP assay, which is currently the gold-standard method for sIgE detection. MATERIALS AND METHODS: Serum samples from 218 Korean allergic disease patients were used to compare the ImmunoCAP and AlloScreen assays with respect to the following 13 allergens: Dermatophagoides pteronyssinus, Dermatophagoides farinae, cat and dog dander, Alternaria, birch, oak, ragweed, mugwort, rye grass, and food allergens (egg white, cow's milk, peanuts)...
July 2017: Yonsei Medical Journal
https://www.readbyqxmd.com/read/28540504/can-but-don-t-olfactory-discrimination-between-own-and-alien-offspring-in-the-domestic-cat
#17
Oxána Bánszegi, Elisa Jacinto, Andrea Urrutia, Péter Szenczi, Robyn Hudson
Mammalian maternal care usually comes at a large energetic cost. To maximize their fitness, mothers should preferentially care for their own offspring. However, the majority of studies of mother-offspring recognition have focused on herd- or colony-living species and there is little information on maternal discrimination in more solitary-living species. Olfaction has been found to play a major role in mother-offspring recognition across various taxa. Therefore, our aim was to study this in a species evolved from a solitary-living ancestor, the domestic cat...
May 24, 2017: Animal Cognition
https://www.readbyqxmd.com/read/28540291/evaluation-of-two-dry-commercial-therapeutic-diets-for-the-management-of-feline-chronic-gastroenteropathy
#18
Sally C Perea, Stanley L Marks, Leighann Daristotle, Patricia E Koochaki, Richard Haydock
Management of feline chronic gastroenteropathies has included intervention with both veterinary therapeutic formulas designed to manage non-specific gastrointestinal disorders and those designed with limited novel or hydrolyzed ingredients for management of food-responsive enteropathies and steroid-responsive enteropathies (inflammatory bowel disease). There have been few studies evaluating the use of dietary intervention for the management of feline chronic gastroenteropathy. This prospective, multi-center study evaluated the use of two commercially available feline veterinary therapeutic dry diets designed to manage non-specific gastrointestinal disorders in 28 cats with a history of chronic vomiting and/or diarrhea...
2017: Frontiers in Veterinary Science
https://www.readbyqxmd.com/read/28539965/chemicals-compositions-antioxidant-and-anti-inflammatory-activity-of-cynara-scolymus-leaves-extracts-and-analysis-of-major-bioactive-polyphenols-by-hplc
#19
Maryem Ben Salem, Hanen Affes, Khaled Athmouni, Kamilia Ksouda, Raouia Dhouibi, Zouheir Sahnoun, Serria Hammami, Khaled Mounir Zeghal
Objective. Artichoke (Cynara scolymus L.) was one of the plant remedies for primary health care. The present study was focused on the determination of chemical composition, antioxidant activities, and anti-inflammatory activity and on analyzing its major bioactive polyphenols by HPLC. Methods. Artichoke Leaves Extracts (ALE) were analyzed for proximate analysis and phytochemical and antioxidant activity by several methods such as DDPH, ABTS, FRAP, and beta-carotene bleaching test. The carrageenan (Carr) model induced paw oedema in order to investigate the anti-inflammatory activity...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28539746/protective-effect-of-sorrel-extract-on-adult-rats-treated-by-carbon-tetrachloride
#20
Abdullah Glil Alkushi
CONTEXT: Heart, kidneys, and liver are the vital organs present in vertebrates and some other animals. They have a wide range of functions, such as maintaining homeostasis, detoxification, protein synthesis, and production of biochemical, that are necessary for digestion and maintaining circulation. These organs are necessary for the survival, and currently, there are no means to compensate for the absence of their functionalities in a long term. The damage of liver can affect other vital organs, including kidneys and heart...
April 2017: Pharmacognosy Research
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