keyword
MENU ▼
Read by QxMD icon Read
search

chicken

keyword
https://www.readbyqxmd.com/read/28330112/feather-degradation-potential-of-stenotrophomonas-maltophilia-kb13-and-feather-protein-hydrolysate-fph-mediated-reduction-of-hexavalent-chromium
#1
Khushboo Bhange, Venkatesh Chaturvedi, Renu Bhatt
An efficient keratinolytic strain of Stenorophomonas maltophilia KB13 was isolated from feather disposal site of Bilaspur, Chhattisgarh, India. The strain could metabolize 10 g/l chicken feathers as sole source of carbon and nitrogen. Soluble protein, amino acid, and cysteine content were found to be maximum (690.6 ± 8.7, 688.9 ± 9.12 and 21 ± 0.36 µg/ml, respectively) at late logarithmic phase of growth. Protease and keratinase activity reached its maximum level (103.26 ± 7.09 and 178.5 ± 9...
June 2016: 3 Biotech
https://www.readbyqxmd.com/read/28328180/effect-of-estrogen-on-chick-primordial-follicle-development-and-activation
#2
Dan Zhao, Caifeng Lv, Guang Liu, Yuling Mi, Caiqiao Zhang
Steroid hormones and their receptors play pivotal roles in avian reproduction and development. 17β-estradiol (E2 ) is an essential mediator in ovarian development. In this study, Day 3 (D3) chicks were injected with E2 (0.025, 0.25 or 2.5 mg/kg body weight) for 4 days to assess the effects of estrogen on avian follicle development. Morphological analysis showed that treatment of E2 at 2.5 mg/kg increased the number of growing follicles by 28. 5% and activated follicles by 8.9%, compared with the group. Treatment of E2 also led to increased diameter and area of three kinds of follicles and oocytes, respectively...
March 22, 2017: Cell Biology International
https://www.readbyqxmd.com/read/28326346/genetic-determinism-of-bone-and-mineral-metabolism-in-meat-type-chickens-a-qtl-mapping-study
#3
Sandrine Mignon-Grasteau, Céline Chantry-Darmon, Marie-Yvonne Boscher, Nadine Sellier, Marie Chabault-Dhuit, Elisabeth Le Bihan-Duval, Agnès Narcy
Skeletal integrity in meat-type chickens is affected by many factors including rapid growth rate, nutrition and genetics. To investigate the genetic basis of bone and mineral metabolism, a QTL detection study was conducted in an intercross between two lines of meat-type chickens divergently selected for their high (D +) or low (D -) digestive efficiency. Tibia size (length, diameter, volume) and ash content were determined at 3 weeks of age as well as phosphorus (P) retention and plasma concentration. Heritability of these traits and their genetic correlations with digestive efficiency were estimated...
December 2016: Bone Reports
https://www.readbyqxmd.com/read/28326326/genetic-analysis-of-two-chicken-infectious-anemia-virus-variants-related-gyrovirus-in-stray-mice-and-dogs-the-first-report-in-china-2015
#4
Lichun Fang, Yang Li, Yixin Wang, Jiayuan Fu, Shuai Cui, Xiaohan Li, Shuang Chang, Peng Zhao
Chicken infectious anemia virus (CIAV) causes acute viral infection in chickens worldwide. It can infect chickens of all ages, but the disease is seen only in young chickens and is characterized by hemorrhagic lesions in the muscles, atrophic changes in the lymphoid organs, aplastic bone marrow, and immunosuppression causing increased mortality. Previous studies have demonstrated that CIAV can be isolated from blood specimens of humans and fecal samples of stray cats. In the present study, two variants of CIAV were isolated from fecal samples of mice (CIAV-Mouse) and stray dogs (CIAV-Dog), respectively...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28325944/synergistic-antibacterial-mechanism-of-the-lactobacillus-crispatus-surface-layer-protein-and-nisin-on-staphylococcus-saprophyticus
#5
Zhilan Sun, Pengpeng Li, Fang Liu, Huan Bian, Daoying Wang, Xiaomeng Wang, Ye Zou, Chong Sun, Weimin Xu
SlpB, a surface layer protein isolated from Lactobacillus crispatus, has the potential to enhance the antimicrobial activity of nisin. Previous research indicated that, when combined with nisin, SlpB acted synergistically to inhibit Staphylococcus saprophyticus growth, thus extending the shelf life of chicken meat. In order to understand how SlpB enhances the antibacterial activity of nisin, electron microscopy, confocal laser scanning microscopy, flow cytometry and transmembrane electrical potential analysis were used to study cell wall organization and cell membrane integrity...
March 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28324819/impact-of-different-feedstocks-derived-biochar-amendment-with-cadmium-low-uptake-affinity-cultivar-of-pak-choi-brassica-rapa-ssb-chinensis-l-on-phytoavoidation-of-cd-to-reduce-potential-dietary-toxicity
#6
Kiran Yasmin Khan, Barkat Ali, Xiaoqiang Cui, Ying Feng, Xiaoe Yang, Peter Joseph Stoffella
Biochar has become eco-friendly amendment used for phytoavoidation with low cadmium (Cd) accumulating cultivars of crops to ensure food safety in Cd contaminated soils. In this study, biochar with different waste feedstock material were evaluated for their effectiveness on essential trace metals mobility, Cd bioavailability and its accumulation in two contrasting Cd accumulating cultivars of pak choi (Brassica rapa ssp. chinensis L.) grown in Cd contaminated Mollisol soil. A greenhouse experiment was conducted with plants grown in Cd contaminated soil that had been amended with biochar derived from barley straw, tomato green waste, chicken manure, duck manure and swine manure at application rate of 0%, 2...
March 18, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28324679/methicillin-resistant-and-susceptible-staphylococcus-aureus-from-retail-meat-in-denmark
#7
Yuanyue Tang, Jesper Larsen, Jette Kjeldgaard, Paal Skytt Andersen, Robert Skov, Hanne Ingmer
Livestock-associated methicillin-resistant Staphylococcus aureus (LA-MRSA) is increasingly related to human infections. Farmers and veterinarians have the highest risk, but infections have also occurred in individuals without prior contact to livestock. Clonal complex (CC) 398 is the predominant LA-MRSA lineage causing human infections, and although pigs are the major source of CC398 worldwide, poultry and other animals are also reservoirs. This raises concern for transmission of MRSA via meat. In this study, the occurrence and characteristics of S...
March 6, 2017: International Journal of Food Microbiology
https://www.readbyqxmd.com/read/28323908/effects-of-protease-and-non-starch-polysaccharide-enzyme-on-performance-digestive-function-activity-and-gene-expression-of-endogenous-enzyme-of-broilers
#8
Lin Yuan, Mingfa Wang, Xiaotu Zhang, Zhixiang Wang
Three hundred one-day-old male broiler chickens (Ross-308) were fed corn-soybean basal diets containing non-starch polysaccharide (NSP) enzyme and different levels of acid protease from 1 to 42 days of age to investigate the effects of exogenous enzymes on growth performance, digestive function, activity of endogenous digestive enzymes in the pancreas and mRNA expression of pancreatic digestive enzymes. For days 1-42, compared to the control chickens, average daily feed intake (ADFI) and average daily gain (ADG) were significantly enhanced by the addition of NSP enzyme in combination with protease supplementation at 40 or 80 mg/kg (p<0...
2017: PloS One
https://www.readbyqxmd.com/read/28322935/early-pathogenesis-during-infectious-bursal-disease-in-susceptible-chickens-is-associated-with-changes-in-b-cell-genomic-methylation-and-loss-of-genome-integrity
#9
Nick A Ciccone, Lorraine P Smith, William Mwangi, Amy Boyd, Andrew J Broadbent, Adrian L Smith, Venugopal Nair
We propose a model by which an increase in the genomic modification, 5-hydroxymethylcytosine (5hmC), contributes to B cell death within the chicken bursa of Fabricus (BF) infected with infectious bursal disease virus (IBDV). Our findings indicate that, following an IBDV infection, Rhode Island Red (RIR) chickens have fewer surviving B cells and higher levels of 5hmC in the BF than the more resistant 15l line of birds. Elevated genomic 5hmC levels within the RIR BF are associated with markers of immune responses: infiltrating T cells and increased expression of CD40L, FasL and iNOS...
March 17, 2017: Developmental and Comparative Immunology
https://www.readbyqxmd.com/read/28322473/synthesis-of-hydrophobic-nanoparticles-for-real-time-lysozyme-detection-using-surface-plasmon-resonance-sensor
#10
Yeşeren Saylan, Fatma Yılmaz, Ali Derazshamshir, Erkut Yılmaz, Adil Denizli
Diagnostic biomarkers such as proteins and enzymes are generally hard to detect because of the low abundance in biological fluids. To solve this problem, the advantages of surface plasmon resonance (SPR) and nanomaterial technologies have been combined. The SPR sensors are easy to prepare, no requirement of labelling and can be detected in real time. In addition, they have high specificity and sensitivity with low cost. The nanomaterials have also crucial functions such as efficiency improvement, selectivity, and sensitivity of the detection systems...
March 21, 2017: Journal of Molecular Recognition: JMR
https://www.readbyqxmd.com/read/28321998/moderate-selenium-dosing-inhibited-chromium-vi-toxicity-in-chicken-liver
#11
Yang Wang, Yongxia Liu, Huiyu Wan, Yiran Zhu, Peng Chen, Pan Hao, Ziqiang Cheng, Jianzhu Liu
This study aimed to clarify the effect of selenium (Se) on chromium (VI) [Cr(VI)]-induced damage in chicken liver. A total of 105 chickens were randomly divided into seven groups of 15. Group I received deionized water; group II received Cr(VI) (7.83 mg/kg/d) alone; and other groups orally received both Cr(VI) (7.83 mg/kg/d) and Se of different doses (0.14, 0.29, 0.57, 1.14, and 2.28 mg/kg/d). The levels of superoxide dismutase (SOD), glutathione (GSH), malondialdehyde (MDA), Ca(2+) -ATPase, and mitochondrial membrane potential (MMP) were measured...
March 21, 2017: Journal of Biochemical and Molecular Toxicology
https://www.readbyqxmd.com/read/28321412/recombinant-lactococcus-lactis-expressing-haemagglutinin-from-a-polish-avian-h5n1-isolate-and-its-immunological-effect-in-preliminary-animal-trials
#12
Agnieszka K Szczepankowska, Katarzyna Szatraj, Przemysław Sałański, Agnieszka Rózga, Roman K Górecki, Jacek K Bardowski
Lactic acid bacteria (LAB) are Gram-positive, nonpathogenic microorganisms that are gaining much interest as antigen producers for development of live vaccine vectors. Heterologous proteins of different origin have been successfully expressed in various LAB species, including Lactococcus lactis. Recombinant L. lactis strains have been shown to induce specific local and systemic immune responses against various antigens. Our study aimed at constructing a L. lactis strain expressing haemagglutinin of a Polish avian H5H1 influenza isolate and examining its effect on animals...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28321408/novel-sequential-screening-and-enhanced-production-of-fibrinolytic-enzyme-by-bacillus-sp-ind12-using-response-surface-methodology-in-solid-state-fermentation
#13
Ponnuswamy Vijayaraghavan, P Rajendran, Samuel Gnana Prakash Vincent, Arumugaperumal Arun, Naif Abdullah Al-Dhabi, Mariadhas Valan Arasu, Oh Young Kwon, Young Ock Kim
Fibrinolytic enzymes have wide applications in clinical and waste treatment. Bacterial isolates were screened for fibrinolytic enzyme producing ability by skimmed milk agar plate using bromocresol green dye, fibrin plate method, zymography analysis, and goat blood clot lysis. After these sequential screenings, Bacillus sp. IND12 was selected for fibrinolytic enzyme production. Bacillus sp. IND12 effectively used cow dung for its growth and enzyme production (687 ± 6.5 U/g substrate). Further, the optimum bioprocess parameters were found out for maximum fibrinolytic enzyme production using cow dung as a low cost substrate under solid-state fermentation...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28321028/durability-of-alkaline-agents-bactericidal-efficacies-in-litter-under-field-conditions
#14
Hakimullah Hakim, Chiharu Toyofuku, Mari Ota, Mayuko Suzuki, Miyuki Komura, Masashi Yamada, Md Shahin Alam, Natthanan Sangsriratanakul, Dany Shoham, Kazuaki Takehara
Alkaline agents are well-known for their disinfection capacities against pathogens even at the presence of organic materials, but the durability of their bactericidal efficacies under field conditions is unknown. Therefore, within the present study, two alkaline agents, namely bioceramic (BCX) derived from chicken feces and food additive grade Ca(OH)2 (FdCa(OH)2) derived from natural lime stone, were evaluated for the persistence of their bactericidal efficacies in litter, under simulated field conditions. BCX powder mixed at 50% concentration in litter or FdCa(OH)2 powder at 20% concentration in litter lost their bactericidal efficacies at 3 days post exposure of chicks, and thereafter, both mentioned alkaline agents could not inactivate bacteria down to the acceptable level (≥3 log10 CFU/ml reduction)...
March 19, 2017: Journal of Veterinary Medical Science
https://www.readbyqxmd.com/read/28320307/perturbation-of-microbiota-in-one-day-old-broiler-chickens-with-antibiotic-for-24-hours-negatively-affects-intestinal-immune-development
#15
Dirkjan Schokker, Alfons J M Jansman, Gosse Veninga, Naomi de Bruin, Stephanie A Vastenhouw, Freddy M de Bree, Alex Bossers, Johanna M J Rebel, Mari A Smits
BACKGROUND: Gut microbial colonization and development of immune competence are intertwined and are influenced by early-life nutritional, environmental, and management factors. Perturbation of the gut microbiome at young age affects the crosstalk between intestinal bacteria and host cells of the intestinal mucosa. RESULTS: We investigated the effect of a perturbation of the normal early life microbial colonization of the jejunum in 1-day old chickens. Perturbation was induced by administering 0...
March 20, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28319994/growth-of-bacterial-phytopathogens-in-animal-manures
#16
Wojciech Sledz, Sabina Zoledowska, Agata Motyka, Leszek Kadziński, Bogdan Banecki
Animal manures are routinely applied to agricultural lands to improve crop yield, but the possibility to spread bacterial phytopathogens through field fertilization has not been considered yet. We monitored 49 cattle, horse, swine, sheep or chicken manure samples collected in 14 Polish voivodeships for the most important plant pathogenic bacteria - Ralstonia solanacearum (Rsol), Xanthomonas campestris pv. campestris (Xcc), Pectobacterium carotovorum subsp. carotovorum (Pcc), Pectobacterium atrosepticum (Pba), Erwinia amylovora (Eam), Clavibacter michiganensis subsp...
2017: Acta Biochimica Polonica
https://www.readbyqxmd.com/read/28319640/the-corneal-epithelial-barrier-and-its-developmental-role-in-isolating-corneal-epithelial-and-conjunctival-cells-from-one-another
#17
James K Kubilus, Carolina Zapater I Morales, Thomas F Linsenmayer
Purpose: During development, the corneal epithelium (CE) and the conjunctiva are derived from the surface ectoderm. Here we have examined how, during development, the cells of these two issues become isolated from each other. Methods: Epithelia from the anterior eyes of chicken embryos were labeled with the fluorescent, lipophilic dye, 1,1'-dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate (DiI). DiI was placed on the epithelial surface of the developing anterior eye and its diffusion was monitored by fluorescence microscopy...
March 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28319152/a-digital-pcr-method-for-identifying-and-quantifying-adulteration-of-meat-species-in-raw-and-processed-food
#18
Junan Ren, Tingting Deng, Wensheng Huang, Ying Chen, Yiqiang Ge
Meat adulteration is a worldwide concern. In this paper, a new droplet digital PCR (ddPCR) method was developed for the quantitative determination of the presence of chicken in sheep and goat meat products. Meanwhile, a constant (multiplication factor) was introduced to transform the ratio of copy numbers to the proportion of meats. The presented ddPCR method was also proved to be more accurate (showing bias of less than 9% in the range from 5% to 80%) than real-time PCR, which has been widely used in this determination...
2017: PloS One
https://www.readbyqxmd.com/read/28318988/analgesic-effects-of-morphine-and-butorphanol-in-broiler-chickens
#19
Preet M Singh, Craig B Johnson, Brett Gartrell, Sheryl Mitchinson, Antony Jacob, Paul Chambers
OBJECTIVE: To evaluate analgesic efficacies of morphine and butorphanol in lame broiler chickens. STUDY DESIGN: Double blind, randomized, controlled experimental study. ANIMALS: In study 1, 36 lame and 36 sound chickens. In study 2, 48 lame and 48 sound chickens. METHODS: Sound and lame chickens were gait scored and randomly assigned into four groups: sound-drug, sound-placebo, lame-drug, and lame-placebo in study 1...
January 11, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/28318474/the-growing-disconnect-between-food-prices-and-wages-in-europe-cross-national-analysis-of-food-deprivation-and-welfare-regimes-in-twenty-one-eu-countries-2004-2012
#20
Aaron Reeves, Rachel Loopstra, David Stuckler
OBJECTIVE: Food insecurity has been rising across Europe following the Great Recession, but to varying degrees across countries and over time. The reasons for this increase are not well understood, nor are what factors might protect people's access to food. Here we test the hypothesis that an emerging gap between food prices and wages can explain increases in reported inability to afford protein-rich foods and whether welfare regimes can mitigate its impact. DESIGN: We collected data in twenty-one countries from 2004 to 2012 using two databases: (i) on food prices and deprivation related to food (denoted by reported inability to afford to eat meat, chicken, fish or a vegetarian equivalent every second day) from EuroStat 2015 edition; and (ii) on wages from the Organisation for Economic Co-operation and Development 2015 edition...
March 20, 2017: Public Health Nutrition
keyword
keyword
11829
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"