keyword
MENU ▼
Read by QxMD icon Read
search

animals science

keyword
https://www.readbyqxmd.com/read/28339715/determination-of-pre-cecal-phosphorus-digestibility-of-inorganic-phosphates-and-bone-meal-products-in-broilers
#1
J van Harn, J W Spek, C A van Vuure, M M van Krimpen
A broiler study was performed to determine the pre-cecal phosphorus (P) digestibility of 5 P sources, 3 from animal (Delfos, Calfos, and porcine bone meal) and 2 of inorganic (monocalcium phosphate [MCP] and dicalcium phosphate [DCP]) origin. Delfos is processed from bones resulting in a dicalcium phosphate product, and Calfos is processed from bones in which part of the gelatin is removed but in which the hydroxy-apatite matrix is preserved. During the first 14 d, birds were housed in floor pens bedded with wood shavings and received a commercial starter diet...
February 22, 2017: Poultry Science
https://www.readbyqxmd.com/read/28338036/to-cord-or-not-to-cord-that-is-still-a-question
#2
Analia Veitz-Keenan, James R Keenan
Data sourcesA broad computerised search with similar key terms was performed in different databases that included: Ovid Medline, Thomson's ISI Web of Science, PubMed, Science Direct, EMBASE and the Cochrane Library. Grey literature, dissertations, abstracts and theses were searched too. Reference lists of the selected articles were hand-searched.Study selectionThe inclusion criteria included in vivo randomised clinical trials and quasi-randomised clinical trials using gingival retraction techniques with and without cord...
March 2017: Evidence-based Dentistry
https://www.readbyqxmd.com/read/28334656/lipid-profiling-in-sewage-sludge
#3
Fenfen Zhu, Xuemin Wu, Luyao Zhao, Xiaohui Liu, Juanjuan Qi, Xueying Wang, Jiawei Wang
High value-added reutilization of sewage sludge from wastewater treatment plants (WWTPs) is essential in sustainable development in WWTPs. However, despite the advantage of high value reutilization, this process must be based on a detailed study of organics in sludge. We used the methods employed in life sciences to determine the profile of lipids (cellular lipids, free fatty acids (FFAs), and wax/gum) in five sludge samples obtained from three typical WWTPs in Beijing; these samples include one sludge sample from a primary sedimentation tank, two activated sludge samples from two Anaerobic-Anoxic-Oxic (A2/O) tanks, and two activated sludge samples from two membrane bioreactor tanks...
March 20, 2017: Water Research
https://www.readbyqxmd.com/read/28333263/loss-of-luteotropic-prostaglandin-e-plays-an-important-role-in-the-regulation-of-luteolysis-in-women
#4
Junko Nio-Kobayashi, Masataka Kudo, Noriaki Sakuragi, Toshihiko Iwanaga, W Colin Duncan
STUDY QUESTION: Do intraluteal prostaglandins (PG) contribute to luteal regulation in women? SUMMARY ANSWER: Prostaglandin E (PGE), which is produced in human granulosa-lutein cells stimulated with luteotropic hCG, exerts similar luteotropic effects to hCG, and the expression of PG synthetic and metabolic enzymes in the human CL is driven toward less PGE but more prostaglandin F (PGF) during luteolysis. WHAT IS KNOWN ALREADY: Uterine PGF is a major luteolysin in many non-primate species but not in women...
March 17, 2017: Molecular Human Reproduction
https://www.readbyqxmd.com/read/28333243/polycystic-ovary-syndrome-is-associated-with-anogenital-distance-a-marker-of-prenatal-androgen-exposure
#5
Yingchen Wu, Guangzheng Zhong, Shengfu Chen, Chengyu Zheng, Dehua Liao, Meiqing Xie
STUDY QUESTION: Is the presence of polycystic ovary syndrome (PCOS) associated with anogenital distance (AGD), a biomarker for the prenatal hormonal environment? SUMMARY ANSWER: The presence of PCOS is associated with longer AGD. WHAT IS KNOWN ALREADY: Although the aetiology of PCOS is unclear, emerging data suggest that the natural history of PCOS may originate from intrauterine life. Prenatal exposure to androgen hormones is considered an important factor of PCOS...
March 1, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28332640/leptospirosis-in-domestic-animals-in-france-serological-results-from-1988-to-2007
#6
G André-Fontaine
Leptospirosis is a common infection in domestic animals. The microscopic agglutination test (MAT) is used for serological diagnosis. From 1988 to 2007, the Leptospira Medical and Molecular Bacteriology Laboratory at the Nantes National College of Veterinary Medicine, Food Science and Engineering used the MAT to test serum samples from more than 40,000 cattle, 40,000 pigs, 20,000 horses and 9,500 dogs. Five Leptospira serogroups were prominent, with specific variations within the four animal species: Icterohaemorrhagiae, Australis, Sejroë, Grippotyphosa and Autumnalis...
December 2016: Revue Scientifique et Technique
https://www.readbyqxmd.com/read/28328893/improving-quality-of-science-through-better-animal-welfare-the-nc3rs-strategy
#7
Mark J Prescott, Katie Lidster
Good animal welfare is linked to the quality of research data derived from laboratory animals, their validity as models of human disease, the number of animals required to reach statistical significance and the reproducibility of in vivo studies. Identifying new ways of understanding and improving animal welfare, and promoting these in the scientific community, is therefore a key part of the work of the National Centre for the Replacement, Refinement and Reduction of Animals in Research (NC3Rs). Our strategy for animal welfare includes funding research to generate an evidence base to support refinements, office-led data sharing to challenge existing practices, events and networks to raise awareness of the evidence base, and the creation of online and other resources to support practical implementation of refinement opportunities...
March 22, 2017: Lab Animal
https://www.readbyqxmd.com/read/28328884/aggression-in-group-housed-laboratory-mice-why-can-t-we-solve-the-problem
#8
Elin M Weber, Jamie Ahloy Dallaire, Brianna N Gaskill, Kathleen R Pritchett-Corning, Joseph P Garner
Group housing is highly important for social animals. However, it can also give rise to aggression, one of the most serious welfare concerns in laboratory mouse husbandry. Severe fighting can lead to pain, injury and even death. In addition, working with animals that are severely socially stressed, wounded or singly-housed as a result of aggression may compromise scientific validity. Some general recommendations on how to minimize aggression exist, but the problem persists. Thus far, studies attempting to find solutions have mainly focused on social dominance and territorial behavior, but many other aspects of routine housing and husbandry that might influence aggressive behavior have been overlooked...
March 22, 2017: Lab Animal
https://www.readbyqxmd.com/read/28327531/porcine-dendritic-cells-as-an-in-vitro-model-to-assess-the-immunological-behaviour-of-streptococcus-suis-subunit-vaccine-formulations-and-the-polarizing-effect-of-adjuvants
#9
Léa Martelet, Sonia Lacouture, Guillaume Goyette-Desjardins, Guy Beauchamp, Charles Surprenant, Marcelo Gottschalk, Mariela Segura
An in vitro porcine bone marrow-derived dendritic cell (DC) culture was developed as a model for evaluating immune polarization induced by adjuvants when administered with immunogens that may become vaccine candidates if appropriately formulated. The swine pathogen Streptococcus suis was chosen as a prototype to evaluate proposed S. suis vaccine candidates in combination with the adjuvants Poly I:C, Quil A ®, Alhydrogel ®, TiterMax Gold ® and Stimune ®. The toll-like receptor ligand Poly I:C and the saponin Quil A ® polarized swine DC cytokines towards a type 1 phenotype, with preferential production of IL-12 and TNF-α...
March 22, 2017: Pathogens
https://www.readbyqxmd.com/read/28320774/3d-bioprint-me-a-socioethical-view-of-bioprinting-human-organs-and-tissues
#10
Niki Vermeulen, Gill Haddow, Tirion Seymour, Alan Faulkner-Jones, Wenmiao Shu
In this article, we review the extant social science and ethical literature on three-dimensional (3D) bioprinting. 3D bioprinting has the potential to be a 'game-changer', printing human organs on demand, no longer necessitating the need for living or deceased human donation or animal transplantation. Although the technology is not yet at the level required to bioprint an entire organ, 3D bioprinting may have a variety of other mid-term and short-term benefits that also have positive ethical consequences, for example, creating alternatives to animal testing, filling a therapeutic need for minors and avoiding species boundary crossing...
March 20, 2017: Journal of Medical Ethics
https://www.readbyqxmd.com/read/28318400/new-frontiers-in-fibers-innovative-and-emerging-research-on-the-gut-microbiome-and-bone-health
#11
Taylor C Wallace, Massimo Marzorati, Lisa Spence, Connie M Weaver, Patricia S Williamson
The complex interactions between the diet, gut microbiome, and host characteristics that provide a functional benefit to the host are an area of great interest and current exploration in the nutrition and health science community. New technologies are available to assess mechanisms that may explain these functional benefits to the host. One emerging functional benefit from changes in the gut microbiome is increased calcium absorption, increased calcium retention, and improved indices of bone health. Prebiotic fibers enhance microbial fermentation in the gut, providing an ecological advantage to specific nonpathogenic bacteria that have the ability to modify an individual's metabolic potential...
March 20, 2017: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/28316481/response-surface-methodology-using-a-fullest-balanced-model-a-re-analysis-of-a-dataset-in-the-korean-journal-for-food-science-of-animal-resources
#12
Sungsue Rheem, Insoo Rheem, Sejong Oh
Response surface methodology (RSM) is a useful set of statistical techniques for modeling and optimizing responses in research studies of food science. In the analysis of response surface data, a second-order polynomial regression model is usually used. However, sometimes we encounter situations where the fit of the second-order model is poor. If the model fitted to the data has a poor fit including a lack of fit, the modeling and optimization results might not be accurate. In such a case, using a fullest balanced model, which has no lack of fit, can fix such problem, enhancing the accuracy of the response surface modeling and optimization...
2017: Korean Journal for Food Science of Animal Resources
https://www.readbyqxmd.com/read/28302564/tackling-maladaptive-memories-through-reconsolidation-from-neural-to-clinical-science
#13
James W B Elsey, Merel Kindt
Behavioral neuroscience has greatly informed how we understand the formation, persistence, and plasticity of memory. Research has demonstrated that memory reactivation can induce a labile period, during which previously consolidated memories are sensitive to change, and in need of restabilization. This process is known as reconsolidation. Such findings have advanced not only our basic understanding of memory processes, but also hint at the prospect of harnessing these insights for the development of a new generation of treatments for disorders of emotional memory...
March 18, 2017: Neurobiology of Learning and Memory
https://www.readbyqxmd.com/read/28298279/the-potential-impact-of-animal-science-research-on-global-maternal-and-child-nutrition-and-health-a-landscape-review
#14
REVIEW
Jack Odle, Sheila K Jacobi, R Dean Boyd, Dale E Bauman, Russell V Anthony, Fuller W Bazer, Adam L Lock, Andrew C Serazin
High among the challenges facing mankind as the world population rapidly expands toward 9 billion people by 2050 is the technological development and implementation of sustainable agriculture and food systems to supply abundant and wholesome nutrition. In many low-income societies, women and children are the most vulnerable to food insecurity, and it is unequivocal that quality nutrition during the first 1000 d of life postconception can be transformative in establishing a robust, lifelong developmental trajectory...
March 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/28291037/tardive-dyskinesia-a-historical-perspective
#15
Matthew Macaluso, Alexandra Flynn, Sheldon H Preskorn
The goal of this column is to provide historical context on tardive dyskinesia (TD) to help the reader understand how the concept was studied and evolved over time. Psychiatrists today should understand this history and consider it in combination with more recent data on the neurobiology of TD, including data from animal studies. This combination of classic data with modern science can help readers develop a more complete understanding and lead to a more judicious use of the term TD, after consideration of all of the alternative causes of abnormal movements, including spontaneous dyskinesia (SD)...
March 2017: Journal of Psychiatric Practice
https://www.readbyqxmd.com/read/28289515/biochemical-strategies-for-the-detection-and-detoxification-of-toxic-chemicals-in-the-environment
#16
EDITORIAL
Ferdinando Febbraio
Addressing the problems related to the widespread presence of an increasing number of chemicals released into the environment by human activities represents one of the most important challenges of this century. In the last few years, to replace the high cost, in terms of time and money, of conventional technologies, the scientific community has directed considerable research towards the development both of new detection systems for the measurement of the contamination levels of chemicals in people's body fluids and tissue, as well as in the environment, and of new remediation strategies for the removal of such chemicals from the environment, as a means of the prevention of human diseases...
February 26, 2017: World Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28287586/introducing-clicker-training-as-a-cognitive-enrichment-for-laboratory-mice
#17
Charlotte Leidinger, Felix Herrmann, Christa Thöne-Reineke, Nadine Baumgart, Jan Baumgart
Establishing new refinement strategies in laboratory animal science is a central goal in fulfilling the requirements of Directive 2010/63/EU. Previous research determined a profound impact of gentle handling protocols on the well-being of laboratory mice. By introducing clicker training to the keeping of mice, not only do we promote the amicable treatment of mice, but we also enable them to experience cognitive enrichment. Clicker training is a form of positive reinforcement training using a conditioned secondary reinforcer, the "click" sound of a clicker, which serves as a time bridge between the strengthened behavior and an upcoming reward...
March 6, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28285934/human-exposure-to-chemical-mixtures-challenges-for-the-integration-of-toxicology-with-epidemiology-data-in-risk-assessment
#18
REVIEW
Antonio F Hernández, Aristidis M Tsatsakis
Little is known about the potential adverse effects from longterm exposure to complex mixtures at low doses, close to health-based reference values. Traditional chemical-specific risk assessment based on animal testing may be insufficient and the lack of toxicological studies on chemical mixtures remains a major regulatory challenge. Hence, new methodologies on cumulative risk assessment are being developed but still present major limitations. Evaluation of chemical mixture effects requires an integrated and systematic approach and close collaboration across different scientific fields, particularly toxicology, epidemiology, exposure science, risk assessment and statistics for a proper integration of data from all these disciplines...
March 7, 2017: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/28285172/multifunctional-luv-liposomes-decorated-for-bbb-and-amyloid-targeting-b-in-vivo-brain-targeting-potential-in-wild-type-and-app-ps1-mice
#19
Konstantina Papadia, Anastasios D Giannou, Eleni Markoutsa, Christian Bigot, Greejte Vanhoute, Spyridon Mourtas, Annemie Van der Linded, Georgios T Stathopoulos, Sophia G Antimisiaris
Multifunctional liposomes (mf-LIPs) having a curcumin-lipid ligand (to target amyloids) together with two ligands to target the transferrin, and the low-density apolipoprotein receptor of the blood-brain-barrier (BBB) on their surface, were previously studied (in vitro) as potential theranostic systems for Alzheimer's disease (AD) (Papadia et al., 2017, Eur. J. Pharm. Sciences; 101:140-148). Herein, the targeting potential of mf-LIPs was compared to that of BBB-LIPs (liposomes having only the two BBB-specific ligands) in FVB mice (normal), as well as in double transgenic mice (APP/PS1) and their corresponding littermates (WT), by live-animal (in vivo) and explanted organ (ex vivo) imaging...
March 8, 2017: European Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28284227/the-association-between-adverse-pregnancy-outcomes-and-maternal-human-papillomavirus-infection-a-systematic-review-protocol
#20
Joseph Niyibizi, Nadège Zanré, Marie-Hélène Mayrand, Helen Trottier
BACKGROUND: Human papillomavirus (HPV) is the most prevalent genital infection, especially in young women of reproductive age. In vitro and animal model experiments provide compelling evidence of the harmful effect of HPV on pregnancy outcomes, but results from epidemiologic studies are inconclusive. We aim to determine the strength of the relationship between adverse pregnancy outcomes (APO) and HPV infection and assess its consistency across studies, by systematically reviewing the literature...
March 11, 2017: Systematic Reviews
keyword
keyword
86462
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"