21 results match your criteria: "College of Agriculture Sciences[Affiliation]"
With a growing export and local market, sheep farming is critical to the economy of smallholder farmers; however, indigenous sheep breeds usually exhibit low carcass output and live weight due to nutritional constraints. The study aimed to investigate the impact of supplementing local sheep with dawri-damaa leaf meal (DDLM) on their performance, carcass characteristics, and profitability when fed native grass hay. The research used a randomized complete block design (RCBD) to administer four feeding treatments (T1, T2, T3, and T4 at 0%, 30%, 50%, and 70% DDLM, respectively) to 20 local uncastrated male lambs having an average 23.
View Article and Find Full Text PDFGut Microbes
February 2024
Institute of Green-Bio Science & Technology, Seoul National University, Pyeongchang, South Korea.
The gut microbiota plays a pivotal role in metabolic disorders, notably type 2 diabetes mellitus (T2DM). In this study, we investigated the synergistic potential of combining the effects of NBM7-1 (CKD1) with anti-diabetic medicines, Lobeglitazone (LO), Sitagliptin (SI), and Metformin (Met), to alleviate hyperglycemia in a diabetic mouse model. CKD1 effectively mitigated insulin resistance, hepatic steatosis, and enhanced pancreatic β-cell function, as well as fortifying gut-tight junction integrity.
View Article and Find Full Text PDFBiotechnol Bioeng
April 2024
Department of Chemical Engineering and Food Engineering (EQA), Universidade Federal de Santa Catarina, Florianópolis, Brazil.
The integration of first- (1G) and second-generation (2G) ethanol production by adding sugarcane juice or molasses to lignocellulosic hydrolysates offers the possibility to overcome the problem of inhibitors (acetic acid, furfural, hydroxymethylfurfural and phenolic compounds), and add nutrients (such as salts, sugars and nitrogen sources) to the fermentation medium, allowing the production of higher ethanol titers. In this work, an 1G2G production process was developed with hemicellulosic hydrolysate (HH) from a diluted sulfuric acid pretreatment of sugarcane bagasse and sugarcane molasses. The industrial Saccharomyces cerevisiae CAT-1 was genetically modified for xylose consumption and used for co-fermentation of sucrose, fructose, glucose, and xylose.
View Article and Find Full Text PDFProbiotics Antimicrob Proteins
October 2023
Institute of Green-Bio Science & Technology, Seoul National University, Pyeongchang, South Korea.
Type 2 diabetes (T2D) is known as adult-onset diabetes, but recently, T2D has increased in the number of younger people, becoming a major clinical burden in human society. The objective of this study was to determine the effects of Bifidobacterium and Lactiplantibacillus strains derived from the feces of 20 healthy humans on T2D development and to understand the mechanism underlying any positive effects of probiotics. We found that Bifidobacterium longum NBM7-1 (Chong Kun Dang strain 1; CKD1) and Lactiplantibacillus rhamnosus NBM17-4 (Chong Kun Dang strain 2; CKD2) isolated from the feces of healthy Korean adults (n = 20) have anti-diabetic effects based on the insulin sensitivity.
View Article and Find Full Text PDFPLoS One
July 2023
Plant Virology Research Centre, College of Agriculture, Shiraz University, Shiraz, Iran.
Citrus tristeza virus (CTV) is one of the economically destructive viruses affecting citrus trees worldwide, causing significant losses in fruit production. Comparative genomic studies have shown genetic diversity in various regions of the genome of CTV isolates, which has classified the virus into several genotypes. In recent years, some orange citrumelo-tolerant rootstocks showed yellowing, decline, and vein clearing in northern Iran (Mazandaran province, Sari).
View Article and Find Full Text PDFFront Microbiol
April 2023
Department of Environmental Microbiology, Babasaheb Bhimrao Ambedkar University, Lucknow, India.
Fungal lipases (triacylglycerol acyl hydrolases EC 3.1.1.
View Article and Find Full Text PDFVet Med (Auckl)
March 2023
Department of Molecular Biology, National Animal Health Institute, Sebeta, Ethiopia.
Background: A cross-sectional study was conducted in selected districts of Gamo zone, southern Ethiopia over a period of November 2019 and September 2020 to estimate seroprevalence and associated risk factors and assess knowledge and practices of smallholder farmers about bovine brucellosis. Two districts and four kebeles from each district were purposively selected, and individual animals were sampled using a simple random sampling technique. A total of 384 sera samples were collected, and concurrently, 236 dairy cattle owners were interviewed.
View Article and Find Full Text PDFChem Biol Drug Des
January 2023
CAS in Marine Biology, Faculty of Marine Sciences, Annamalai University, Cuddalore, India.
Lycopersene is a stable and safe triterpenoid. Lycopersen had utilized as an antioxidant, antimutagenic, antiproliferative, cytotoxicity, antibacterial and pesticide. Obtaining pure Lycopersene from natural sources is very important for fundamental research and the above applications.
View Article and Find Full Text PDFTransl Anim Sci
July 2022
Department of Animal Science, South Dakota State University, Brookings, SD 57007, USA.
A survey of 23 South Dakota pork producers in 2019 reported that 68% of the waterers in finishing barns had water flow rates above the recommended rate of 500-1,000 mL/min. The objective of the two studies was to determine the impact of water flow rate on finishing pig performance in the summer months. Study 1 used a total of 396 pigs in two groups in a 77-day trial (35.
View Article and Find Full Text PDFVet Med Int
November 2021
Arba Minch University, College of Agriculture Sciences, Department of Animal Sciences, P.O. Box 21, Arba Minch, Ethiopia.
Background: Calf mortality has been a major cause of economic losses in the dairy industry in Ethiopia. The condition results in a significant drop in the number of replacing heifers and bulls for sustainable dairy business. Reports on calf mortality with a wide range of prevalence are rising in the country; however, a pooled prevalence of this condition has not been established.
View Article and Find Full Text PDFAm J Prev Med
September 2021
Division of Infectious Diseases, School of Medicine, The University of Alabama at Birmingham, Birmingham, Alabama.
Introduction: This study evaluates the impact of the COVID-19 pandemic on testing for common sexually transmitted infections. Specifically, changes are measured in chlamydia and gonorrhea testing and case detection among patients aged 14-49 years during the COVID-19 pandemic.
Methods: U.
Transl Anim Sci
July 2019
Department of Animal Sciences, College of Agriculture Sciences, Colorado State University, Fort Collins, CO.
The objective of the control study was to assess 2 prominent fluctuations in a single optical signal as being either a true first hoof contact or a last break-over based on descriptive measures. The study builds on initial findings from a preliminary investigation of the embedded-optical-base system's (EOBS) capabilities in signal capturing and feasibility as potential alternative to existing gait technologies, such as piezoelectric (e.g.
View Article and Find Full Text PDFVet J
July 2018
Department of Environmental Health and Radiological Health Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, 300 W. Drake Rd., Campus Delivery 1620, Fort Collins, CO 80523-1620, USA. Electronic address:
Osteochondrosis (OC) of the bovine tarsus has been suggested to contribute to osteoarthritis. The objective of this prospective cohort study was to provide data specific to the Angus breed. Clinical and radiographic exams evaluating OC lesions, effusion and osteoarthritis were performed in 50 purebred bull calves at three time points between 5.
View Article and Find Full Text PDFSci Rep
July 2018
University of Heidelberg, Centre for Organismal Studies, Laboratory of Germline Genetics & Evo-Devo, Heidelberg, Germany.
Genomic imprinting confers parent-of-origin-specific gene expression, thus non-equivalent and complementary function of parental genomes. As a consequence, genomic imprinting poses an epigenetic barrier to parthenogenesis in sexual organisms. We report aberrant imprinting in Boechera, a genus in which apomicts evolved from sexuals multiple times.
View Article and Find Full Text PDFBMC Vet Res
March 2018
Department of Microbiology, Prithu Technical College, Institute of Agriculture and Animal Science, Tribhuvan University, Lamahi, Dang, Nepal.
Background: Avian pathogenic Escherichia coli (APEC) are causative agent of extraintestinal infections, collectively known as colibacillosis, which results significant losses in poultry industries. The extraintestinal survival of E. coli is facilitated by numerous virulence factors which are coded by virulence genes.
View Article and Find Full Text PDFFront Plant Sci
March 2018
Department of Plant Nutrition, College of Resources and Environmental Sciences China Agricultural University, Beijing, China.
Although many members encoding different ammonium- and nitrate-transporters (AMTs, NRTs) were identified and functionally characterized from several plant species, little is known about molecular components for [Formula: see text]- and [Formula: see text] acquisition/transport in tobacco, which is often used as a plant model for biological studies besides its agricultural and industrial interest. We reported here the first molecular identification in tobacco () of nine and four , which are respectively divided into four () and two () clusters and whose functionalities were preliminarily evidenced by heterologous functional-complementation in yeast or Arabidopsis. Tissue-specific transcriptional profiling by qPCR revealed that / mRNA occurred widely in leaves, flower organs and roots; only were strongly transcribed in the aged leaves, implying their dominant roles in N-remobilization from source/senescent tissues.
View Article and Find Full Text PDFNitrogen (N) deficiency occurs in over 80% of karst soil of southwest China, which restricts regional agricultural production. To test whether N fixed by legumes becomes available to nonfixing companion species, N fluxes between soybean and maize under no, partial, and total restriction of root contact were measured on a karst site in southwest China. N content and its transfer between soybean and maize intercrops were explored in a 2-year plot experiment, with N movement between crops monitored using N isotopes.
View Article and Find Full Text PDFPlant Biol (Stuttg)
January 2018
Institute of Chongqing Tobacco Science Research of Chongqing Tobacco Company, China Tobacco Corporation, Chongqing, China.
K326 and HD represent major tobacco cultivars in China, which required large N fertiliser input but at different application rates. To understand primary components affecting tobacco N use physiology, we adopted these two varieties as valuable genetic material to assess their growth response to N nutrition. We established a hydroponic culture system to grow plants supplied with different N regimes.
View Article and Find Full Text PDFPlant Sci
November 2017
Department of Plant Nutrition, College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China. Electronic address:
Although biological functions of ammonium (NH) transporters (AMTs) have been intensively studied in many plant species, little is known about molecular bases responsible for NH movement in tobacco. Here, we reported the identification and functional characterization of a putative NH transporter NtAMT1.3 from tobacco (Nicotiana tabacum).
View Article and Find Full Text PDFVirology
August 2017
Department of Anthropology, University of Washington, Seattle, WA, USA.
Complete genome sequences of 19 strains of monkey B virus (Macacine alphaherpesvirus 1; BV) isolated from several macaque species were determined. A low level of sequence variation was present among BV isolates from rhesus macaques. Most variation among BV strains isolated from rhesus macaques was located in regions of repetitive or quasi-repetitive sequence.
View Article and Find Full Text PDFAnim Reprod Sci
June 2014
Department of Animal Sciences, College of Agriculture, University of Guilan, Rasht, Iran. Electronic address:
Sixteen fertile rams were randomly allotted to four groups and fed either of the four diets for 14 weeks: (1) control diet (COD) without fish oil (FO) and vitamin C (VC), (2) diet containing 2.5% FO (FOD), (3) diet containing 300 mg/kg DM VC (VCD), and (4) diet containing 2.5% FO and 300 mg/kg DM VC (FCD).
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