U.S. flag

An official website of the United States government

PubAg

Main content area

You searched for: Subject "cattle" Remove constraint Subject: "cattle"
Start Over

Search

41,594  Search Results

« Previous | 1 - 20 of 41,594 |
Number of results to display per page

Search Results

1. Detection of bovine inflammatory cytokines IL-1β, IL-6, and TNF-α with a multiplex electrochemiluminescent assay platform

Author:
Chitko-McKown, Carol G.; Bierman, Stacy L.; Kuehn, Larry A.; Bennett, Gary L.; DeDonder, Keith D.; Apley, Michael D.; Harhay, Gregory P.; Clawson, Michael L.; White, Bradley J.; Larson, Robert L.; Capik, Sarah F.; Lubbers, Brian V.
Source:
Veterinary immunology and immunopathology 2021 v.237 pp. 110274
ISSN:
0165-2427
Subject:
cattle,   etc   ; immunopathology; interleukin-6;     Show all 3 Subjects
Abstract:
... Commercially available bovine-specific assays are limited in number, and multiplex assays for this species are rare. Our objective was to develop a multiplex assay for the bovine inflammatory cytokines IL-1β, IL-6, and TNF-α using the Meso Scale Discovery U-PLEX platform. "Do-It-Yourself" ELISA kits that contained polyclonal antibodies, both unlabeled and biotinylated, and the specific recombinant ...
DOI:
10.1016/j.vetimm.2021.110274

2. Side of ovulation at each end of two- and three-wave interovulatory intervals and before and after pregnancy in cattle

Author:
Ginther, O.J.; Nunes da Silva, Polyanna; Gomez-León, Victor E.; Domingues, Rafael R.; Inskeep, E.K.
Source:
Animal reproduction science 2021 v.229 pp. 106758
ISSN:
0378-4320
Subject:
cattle,   etc   ; ovulation; pregnancy;     Show all 3 Subjects
Abstract:
... The side of ovulation (left ovary, LO; right ovary, RO) and side of the next ovulation were compared between (1) beginning and end of an interovulatory interval (IOI) and beginning and end of consecutive sets of two and three IOI (n = 900 IOI), (2) beginning and end of the IOI for two and three follicular waves per IOI (n = 1300), and (3) beginning of pregnancy and first postpartum ovulation (n = ...
DOI:
10.1016/j.anireprosci.2021.106758

3. Synthesis and Structural Revision of Glyphaeaside C

Author:
Byatt, Brendan J.; Kato, Atsushi; Pyne, Stephen G.
Source:
Organic letters 2021 v.23 no.10 pp. 4029-4033
ISSN:
1523-7052
Subject:
cattle,   etc   ; deoxynojirimycin; enantiomers; liver;     Show all 4 Subjects
Abstract:
... The iminosugar core of natural glyphaeaside C, originally assigned as a derivative of the piperidine natural product 1-deoxynojirimycin (DNJ), has been revised as a derivative of 2,5-dideoxy-2,5-imino-l-mannitol (l-DMDP) by the total synthesis of its enantiomer. This revised l-DMDP-derived configuration is the first of its kind to be observed in nature. The prepared iminosugars displayed the nanom ...
DOI:
10.1021/acs.orglett.1c01248

4. Pan-RNA editing analysis of the bovine genome

Author:
Cai, Wentao; Shi, Lijun; Cao, Mingyue; Shen, Dan; Li, Junya; Zhang, Shengli; Song, Jiuzhou
Source:
RNA biology 2021 v.18 no.3 pp. 368-381
ISSN:
1555-8584
Subject:
cattle,   etc   ; genome; nucleotides;     Show all 3 Subjects
Abstract:
... RNA editing is an essential process for modifying nucleotides at specific RNA sites during post-transcription in many species. However, its genomic landscape and characters have not been systematically explored in the bovine genome. In the present study, we characterized global RNA editing profiles from 50 samples of cattle and revealed a range of RNA editing profiles in different tissues. Most ed ...
DOI:
10.1080/15476286.2020.1807724

5. Lumpy skin disease outbreaks in China, since 3 August 2019

Author:
Lu, Gang; Xie, Jinxin; Luo, Jinglong; Shao, Ran; Jia, Kun; Li, Shoujun
Source:
Transboundary and emerging diseases 2021 v.68 no.2 pp. 216-219
ISSN:
1865-1674
Subject:
cattle; cattle industry,   etc   ; lumpy skin disease; viruses; China; Taiwan;     Show all 6 Subjects
Abstract:
... Lumpy skin disease (LSD) is a viral disease of cattle caused by LSD virus (LSDV). This disease poses a significant threat to stockbreeding and is listed as one of bovine notifiable diseases by OIE. Before 2019, LSD has not been reported in China. The first LSD outbreak was determined in China on August 3, 2019. Since then, a total of 7 LSD outbreaks have been reported in other 6 provinces in China ...
DOI:
10.1111/tbed.13898

6. Influence on the implementation of biosecurity measures in dairy cattle farms: Communication between veterinarians and dairy farmers

Author:
Moya, Sebastián; Chan, Kin Wing (Ray); Hinchliffe, Stephen; Buller, Henry; Espluga, Josep; Benavides, Bibiana; Diéguez, F. Javier; Yus, Eduardo; Ciaravino, Giovanna; Casal, Jordi; Tirado, Francisco; Allepuz, Alberto
Source:
Preventive veterinary medicine 2021 v.190 pp. 105329
ISSN:
0167-5877
Subject:
dairy cattle,   etc   ; biosecurity; stakeholders; Spain;     Show all 4 Subjects
Abstract:
... This study was carried out in two regions in Spain (Catalonia and Galicia) through eight focus groups; four for dairy farmers and four for veterinarians. The results showed that dairy farmers and veterinarians attributed responsibility to one another for not following biosecurity practices. The study brings to light contradictions among veterinarians and certain individual veterinary practices tha ...
DOI:
10.1016/j.prevetmed.2021.105329

7. GFRα‐1 is a reliable marker of bovine gonocytes/undifferentiated spermatogonia: A mini‐review

Author:
Zhang, Xue‐Ming
Source:
Anatomia, histologia, embryologia 2021 v.50 no.1 pp. 13-14
ISSN:
0340-2096
Subject:
cattle,   etc   ; biomarkers; humans; neuroglia; spermatogonia;     Show all 5 Subjects
Abstract:
... Identification of the specific biomarkers is of great importance to enrich and expand the gonocytes or spermatogonial stem cells (SSCs) in livestock. The glial cell line‐derived neurotrophic factor (GDNF) family receptor alpha‐1 (GFRα‐1) is a conserved marker of the gonocytes/SSCs in multiple species including rodents, primates and human; however, its expression in bovine gonocytes/SSCs is debated ...
DOI:
10.1111/ahe.12601

8. Researching Human-Cattle Interaction on Rangelands: Challenges and Potential Solutions

Author:
Creamer, Maggie; Horback, Kristina
Source:
Animals 2021 v.11 no.3
ISSN:
2076-2615
Subject:
beef cattle; cattle production; dairy cattle,   etc   ; human-animal relations; humans; poultry; rangelands; swine;     Show all 8 Subjects
Abstract:
... Human-animal interaction (HAI) research spans across many scientific fields and animal taxa. For livestock species, HAI research tends to focus on animals that are managed in close proximity with humans such as poultry, dairy cattle, and swine. Given the nature of rangeland cattle production, HAI research with beef cattle often occurs in and around the processing environment. This high arousal con ...
DOI:
10.3390/ani11030725

9. Retrospective Evaluation of Septic Subtendinous Calcaneal Bursitis in 29 Cattle

Author:
Kofler, Johann; Sullmann, Florian
Source:
Animals 2021 v.11 no.5
ISSN:
2076-2615
Subject:
cattle,   etc   ; bursitis; hock; prognosis; retrospective studies; surgery;     Show all 6 Subjects
Abstract:
... Septic subtendinous calcaneal bursitis in cattle commonly results from hock lesions, and less commonly from penetrating wounds. The goal of this retrospective study was to describe clinical and diagnostic imaging findings, outcomes, postoperative complications and postoperative survival times (SURV-T) in cattle with this condition. Clinical data from 29 cattle with a mean age of 4.1 years were inc ...
DOI:
10.3390/ani11051446

10. Pairwise comparison locomotion scoring for dairy cattle

Author:
Gardenier, John; Underwood, James; Weary, D.M.; Clark, C.E.F.
Source:
Journal of dairy science 2021 v.104 no.5 pp. 6185-6193
ISSN:
0022-0302
Subject:
dairy cattle,   etc   ; dairy science; locomotion; system optimization;     Show all 4 Subjects
Abstract:
... Conventional locomotion scoring is a subjective, absolute, and discrete assessment of locomotion. Here we assess pairwise comparison scoring to improve upon the limited intra- and interobserver consistency typical of conventional locomotion scoring. Five observers performed conventional 4-level locomotion scoring using 50 video recordings of dairy cattle, and also assessed 90 pairs of videos (comp ...
DOI:
10.3168/jds.2020-19356

11. Objective carcass grading for bovine animals based on carcass length

Author:
Heggli, Andrew; Gangsei, Lars Erik; Røe, Morten; Alvseike, Ole; Vinje, Hilde
Source:
Acta agriculturæ Scandinavica 2021 v.70 no.2 pp. 113-121
ISSN:
1651-1972
Subject:
cattle,   etc   ; beef carcasses; humans; models; prediction; Norway;     Show all 6 Subjects
Abstract:
... The aim of the study was to evaluate performance for beef carcass grading using a novel semi-automatic method compared to human classifiers. The novelty was measuring carcass length as a predictor. The grading is given as conformation and fat cover as defined by the EUROP classification system. A training set was used to fit the model with predictors based on weight, age, breed and sex, in additio ...
DOI:
10.1080/09064702.2021.1906940

12. Recovery of Equine Oocytes in Ambulatory Practice and Potential Complications

Author:
Rodriguez, Jacobo; Maserati, Marc; Robilotta, Thiago; Augusto, Geovani; Alonso, Maria Augusta; Redoan, Mariana; Tibary, Ahmed; Fleury, Perla
Source:
Journal of equine veterinary science 2021 v.98 pp. 103324
ISSN:
0737-0806
Subject:
cattle,   etc   ; adults; industry; medicine; oocytes; veterinary medicine;     Show all 6 Subjects
Abstract:
... Field collection of oocytes in mares using transvaginal follicular aspiration (TVA) for embryo production has the potential to revolutionate the equine industry. Protocols for TVA in specialized laboratory settings have been described in the scientific literature since the early 1980s. The objective of this study was to determine the success rate of TVA oocytes recovery under ambulatory conditions ...
DOI:
10.1016/j.jevs.2020.103324

13. A Shorter Equilibration Period Improves Post-Warming Outcomes after Vitrification and in Straw Dilution of In Vitro-Produced Bovine Embryos

Author:
Martínez-Rodero, Iris; García-Martínez, Tania; Ordóñez-León, Erika Alina; Vendrell-Flotats, Meritxell; Olegario Hidalgo, Carlos; Esmoris, Joseba; Mendibil, Xabier; Azcarate, Sabino; López-Béjar, Manel; Yeste, Marc; Mogas, Teresa
Source:
Biology 2021 v.10 no.2
ISSN:
2079-7737
Subject:
cattle,   etc   ; apoptosis; blastocyst; gene expression; straw; vitrification;     Show all 6 Subjects
Abstract:
... This study was designed to the optimize vitrification and in-straw warming protocol of in vitro-produced bovine embryos by comparing two different equilibration periods, short equilibrium (SE: 3 min) and long equilibrium (LE: 12 min). Outcomes recorded in vitrified day seven (D7) and day eight (D8) expanded blastocysts were survival and hatching rates, cell counts, apoptosis rate, and gene express ...
DOI:
10.3390/biology10020142

14. DNA methylation studies in cattle

Author:
Halušková, Jana; Holečková, Beáta; Staničová, Jana
Source:
Journal of applied genetics 2021 v.62 no.1 pp. 121-136
ISSN:
1234-1983
Subject:
cattle,   etc   ; DNA methylation; diet; epigenetics; genomics; viability;     Show all 6 Subjects
Abstract:
... Investigation of the role of epigenetics in cattle breeding is gaining importance. DNA methylation represents an epigenetic modification which is essential for genomic stability and maintenance of development. Recently, DNA methylation research in cattle has intensified. The studies focus on the definition of methylomes in various organs and tissues in relation to the expression of genes underlyin ...
DOI:
10.1007/s13353-020-00604-1

15. Genetic Structure of the Population of Holstein Black-and-White Cattle by Microsatellite Loci

Author:
Shatalina, O. S.; Tkachenko, I. V.; Yaryshkin, A. A.
Source:
Russian journal of genetics 2021 v.57 no.2 pp. 196-203
ISSN:
1022-7954
Subject:
cattle,   etc   ; Holstein; alleles; heterozygosity; loci; microsatellite repeats;     Show all 6 Subjects
Abstract:
... This article presents the results of a study of the genetic structure of a cattle population at 12 microsatellite loci. The object of the study was 702 specimens of cattle of Holstein black-motley breed. It was found that on average the heterozygosity of animals at the loci was 78.3%. The average number of alleles per locus was 7.0 ± 0.08. The most widespread in the population was the 248 bp allel ...
DOI:
10.1134/S1022795421020095

16. Are Cattle Genetics Priced to Reflect Carcass Value?

Author:
Worley, Julian; Dorfman, Jeffrey H.; Russell, Levi A.
Source:
Journal of agricultural and resource economics 2021 v.46 no.1 pp. 56-68
ISSN:
1068-5502
Subject:
cattle,   etc   ; Angus; income; pedigree; profitability; purebreds;     Show all 6 Subjects
Abstract:
... The impact of breed on carcass characteristics in various breeds of cattle has been well documented. This paper attaches these differences in breed characteristics to end revenue via different breed and breed combinations, percentage of Angus in pedigree, and purebred status. We find that while the genetics of many breeds is priced roughly in line with its value, some breeds are overpriced or unde ...
DOI:
10.22004/ag.econ.304770

17. Biased or balanced? Assessing BBC news and current affairs performance in covering the badger cull in England

Author:
Stanyer, James
Source:
Journal of rural studies 2021 v.81 pp. 59-67
ISSN:
0743-0167
Subject:
cattle,   etc   ; badgers; news media; protected species; England;     Show all 5 Subjects
Abstract:
... This article represents the first systematic examination of BBC coverage of one of the most controversial rural issues in a generation, namely the culling of badgers (a protected species) to stop the spread of bovine TB in England. While the BBC has certain regulatory responsibilities set out in its guidelines to provide duly impartial coverage it has been regularly criticised for being biased. Li ...
DOI:
10.1016/j.jrurstud.2020.11.011

18. Surface distribution of pyrethroids following topical application to veterinary species: Implications for lateral transport

Author:
Bäumer, Wolfgang; Baynes, Ronald
Source:
Journal of veterinary pharmacology and therapeutics 2021 v.44 no.1 pp. 1-10
ISSN:
0140-7783
Subject:
cattle,   etc   ; permethrin; pharmacology; pyrethrins; sheep; topical application;     Show all 6 Subjects
Abstract:
... Pyrethroids like permethrin have been used as topical formulations for their ectoparasiticidal effects since the 1970s. There are numerous efficacy studies in dogs and livestock animals that indicate a fast spread of pyrethroids after topical administration onto rather confined areas of the skin. Some studies correlate the efficacy against ticks, fleas or lice with concentrations of pyrethroids in ...
DOI:
10.1111/jvp.12907

19. Efficacy of a water-based botanical acaricide formulation applied in portable spray box against the southern cattle tick, Rhipicephalus (Boophilus) microplus (Acari: Ixodidae), infesting cattle

Author:
Klafke, Guilherme M.; Thomas, Donald B.; Miller, Robert J.; Pérez de León, Adalberto A.
Source:
Ticks and tick-borne diseases 2021 v.12 no.4 pp. 101721
ISSN:
1877-959X
Subject:
cattle; cattle industry,   etc   ; Rhipicephalus microplus; anaplasmosis; babesiosis; coumaphos; environmental impact; females; mortality; reproduction; ticks;     Show all 11 Subjects
Abstract:
... Ectoparasitism result in annual losses to livestock producers estimated to reach billions of dollars in tropical and subtropical parts of the world where the southern cattle tick, Rhipicephalus (Boophilus) microplus, is established because this invasive pest is also a vector of pathogens causing bovine babesiosis and anaplasmosis. Reintroduction of R. microplus could be economically devastating fo ...
DOI:
10.1016/j.ttbdis.2021.101721

20. Rehabilitating open-cut coal mine spoil for a pasture system in south east Queensland, Australia: Abiotic soil properties compared with unmined land through time

Author:
Bennett, J.McL.; Melland, A.R.; Eberhard, J.; Paton, C.; Clewett, J.F.; Newsome, T.; Baillie, C.
Source:
Geoderma regional 2021 v.25 pp. e00364
ISSN:
2352-0094
Subject:
cattle; cattle production,   etc   ; biomass production; coal mine spoil; mined soils; nitrogen; pastures; phosphorus; root growth; Queensland;     Show all 10 Subjects
Abstract:
... Rehabilitation of mined land intends to support food and biomass production, with open cut mines required to return the land to a safe, stable and productive state in Queensland, Australia. The aim of this investigation was to assess the potential for soil that was previously farmed, then mined and rehabilitated to support pasture for commercial cattle production. The study was focussed on abiotic ...
DOI:
10.1016/j.geodrs.2021.e00364