289 results match your criteria: "School of Food and Agriculture[Affiliation]"
Proc Natl Acad Sci U S A
January 2025
Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing 100193, China.
Host plants and various fungicides inhibit plant pathogens by inducing the release of excessive reactive oxygen species (ROS) and causing DNA damage, either directly or indirectly leading to cell death. The mechanisms by which the oomycete manages ROS stress resulting from plant immune responses and fungicides remains unclear. This study elucidates the role of histone acetylation in ROS-induced DNA damage responses (DDR) to adapt to stress.
View Article and Find Full Text PDFMicroorganisms
November 2024
College of Horticulture and Plant Protection, Inner Mongolia Agricultural University, Hohhot 010019, China.
Sunflower Wilt (SVW) caused by is a significant threat to sunflower production in China. This soilborne disease is difficult to control. It has been observed that delayed sowing reduces the severity of SVW on different varieties and across various locations.
View Article and Find Full Text PDFInt J Biol Macromol
December 2024
Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing, China; State Key Laboratory of Crop Stress Biology for Arid Areas, College of Plant Protection, Northwest A&F University, Yangling, China. Electronic address:
Host plants and various fungicides combat plant pathogens by triggering the release of excessive ROS, leading to DNA damage and subsequent cell death. The mechanisms by which the Phytophthora sojae mitigates ROS stress induced by plant immune responses and fungicides are not well understood. This study investigates the role of PsPARP1A-mediated poly (ADP-ribosylation) (PARylation) in ROS-induced DNA damage responses (DDR).
View Article and Find Full Text PDFAnim Microbiome
December 2024
Museum of Vertebrate Zoology, University of California, Berkeley, 3101 Valley Life Sciences Building, Berkeley, CA, 94720-3160, USA.
Background: Species host diverse microbial communities that can impact their digestion and health, which has led to much interest in understanding the factors that influence their microbiota. We studied the developmental, environmental, and social factors that influence the microbiota of nestling barn owls (Tyto alba) through a partial cross-fostering experiment that manipulated the social and nest environment of the nestlings. We then examined the nestling microbiota before and three weeks after the exchange of nestlings between nests, along with the microbiota of the adults at the nest and nestlings in unmanipulated nests.
View Article and Find Full Text PDFPLoS One
December 2024
Department of Veterinary Tropical Diseases, Faculty of Veterinary Science, University of Pretoria, Onderstepoort, South Africa.
Environmental and climatic factors, as well as host demographics and behaviour, significantly influence the exposure of herbivorous mammalian hosts to pathogens such as Bacillus anthracis, the causative agent of anthrax. Until the early 1990s in Kruger National Park (KNP), kudu (Tragelaphus strepsiceros) was the host species most affected by anthrax, with outbreaks occurring predominantly in the dry season, particularly during drought cycles. However, the most affected host species has shifted to impala (Aepyceros melampus), with more frequent anthrax outbreaks during the wet season.
View Article and Find Full Text PDFPlant Genome
March 2025
Agronomy Department, University of Florida, Gainesville, Florida, USA.
Alfalfa (Medicago sativa L.) is a perennial forage legume esteemed for its exceptional quality and dry matter yield (DMY); however, alfalfa has historically exhibited low genetic gain for DMY. Advances in genotyping platforms paved the way for a cost-effective application of genomic prediction in alfalfa family bulks.
View Article and Find Full Text PDFFront Plant Sci
November 2024
Key Laboratory for Agro-biodiversity and Pest Control of Ministry of Education, College of Plant Protection, Yunnan Agricultural University, Kunming, China.
Late blight caused by is the most devastating disease of potato. produces many secondary metabolites and effector proteins, involved in the pathogenesis, which compromise host defense mechanisms. Pectinesterase (PE) is a cell wall degrading enzyme secreted by to infect the host.
View Article and Find Full Text PDFFoods
November 2024
School of Food and Agriculture, University of Maine, 5735 Hitchner Hall, Orono, ME 04469, USA.
Whey is the largest waste product of the cheese-making industry and the current methods of extracting the nutrients from it are costly and inefficient. This study assessed the feasibility of using crude polysaccharides to flocculate proteins from liquid whey waste. The flocculants used were a sugar kelp ( extract, as well as commercial seaweed polysaccharides, alginate and k-carrageenan, to recover proteins from the liquid whey waste.
View Article and Find Full Text PDFPLoS Biol
November 2024
Department of Biological Sciences, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, United States of America.
As queer and trans scientists, we face varied and systemic barriers to our professional success, resulting in our relative absence from faculty ranks at many institutions. In this Perspective, we call for a change in faculty hiring practices and present concrete guidance to make it a more inclusive process.
View Article and Find Full Text PDFPLoS Negl Trop Dis
November 2024
Department of Veterinary Tropical Diseases, Faculty of Veterinary Science, University of Pretoria, Onderstepoort, South Africa.
The diagnosis of anthrax, a zoonotic disease caused by Bacillus anthracis can be complicated by detection of closely related species. Conventional diagnosis of anthrax involves microscopy, culture identification of bacterial colonies and molecular detection. Genetic markers used are often virulence gene targets such as B.
View Article and Find Full Text PDFTraditional Camis cheese may be an interesting dairy product with potential bioactivities and postconsumption health effects. The aim of this study was to evaluate the antimicrobial and antioxidant activity of Camis cheeses produced by two different traditional methods, differing in heat processing of the milk and boiling the curd, and to reveal the changes that occur depending on 90 days of ripening time. For this purpose, physicochemical and sensory analyses were performed, and antimicrobial and antioxidant activity analyses of the water-soluble extracts (WSEs) of Camis cheeses (B1 and B2) were conducted.
View Article and Find Full Text PDFJ Nanobiotechnology
November 2024
College of Plant Protection, China Agricultural University, Beijing, 100193, China.
Seed coating with fungicides is a common practice in controlling seed-borne diseases, but conventional methods often result in high toxicity to plants and soil. In this study, a nanoparticle formulation was successfully developed using the metal-organic framework UiO-66 as a carrier of the fungicide ipconazole (IPC), with a tannic acid (TA)-Zn coating serving as a protective layer. The IPC@UiO-66-TA-Zn nanoparticles provided a controlled release, triggered and regulated by environmental factors such as pH and temperature.
View Article and Find Full Text PDFJ Nutr Metab
October 2024
National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan.
Environ Entomol
December 2024
College of Agricultural and Life Sciences, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA.
Changing climate patterns will likely affect insect pressure on many agricultural crops. Mild winters may decrease the number of insects that experience reduced fecundity or that are killed during hard freezes. This may result in larger populations in subsequent years and allow for range expansion.
View Article and Find Full Text PDFJ Agric Food Chem
October 2024
Maine Center for Disease Control and Prevention, 286 Water Street, 11 State House Station, Augusta, Maine 04333, United States.
Models to predict perfluorooctanesulfonic acid (PFOS) concentrations in livestock based on soil concentrations are essential to guide decisions surrounding food testing and farm management. A key parameter in modeling soil-to-livestock exposure pathways is the plant transfer factor (TF) from soil into forages. Uptake of PFOS and other individual per- and polyfluoroalkyl substances (PFASs) were examined in perennial mixed grasses and legumes on PFAS-contaminated farm fields.
View Article and Find Full Text PDFFront Microbiol
September 2024
Plant Pathology and Plant-Microbe Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, NY, United States.
Introduction: Soft rot (SRP) bacteria are globally dispersed pathogens that cause significant economic loss in potato and other crops. Our understanding of the SRP species diversity has expanded in recent years due to advances and adoption of whole-genome sequence technologies. There are currently 34 recognized SRP species that belong to the and genera.
View Article and Find Full Text PDFFront Vet Sci
July 2024
Athens Veterinary Diagnostic Laboratory, College of Veterinary Medicine, University of Georgia, Athens, GA, United States.
Introduction: Spillover events of have devastating effects on the wild sheep populations. Multilocus sequence typing (MLST) is used to monitor spillover events and the spread of between the sheep populations. Most studies involving the typing of have used Sanger sequencing.
View Article and Find Full Text PDFFoods
July 2024
Anthropology and Climate Change Institute, University of Maine, 5773 South Stevens Hall, Orono, ME 04469, USA.
With growing awareness of the environmental, economic, and social costs associated with food waste, there is a concerted effort on multiple scales to recover the nutrient value of discarded food. These developments are positive, but the rapid movement toward alternatives and the complexity of solving problems located at the intersection of economic, social, and environmental systems also have the potential to produce unanticipated risks. This paper draws upon long-term stakeholder-engaged research throughout New England, with a focus on Maine, to develop a transdisciplinary, systems-based model of the potential social, economic, and environmental risks of food waste nutrient cycling.
View Article and Find Full Text PDFVirology
November 2024
Department of Physics and Astronomy, 120 Bennett Hall, University of Maine, Orono, ME, 04469-5709, USA. Electronic address:
Viral spike proteins mutate frequently, but conserved features within these proteins often have functional importance and can inform development of anti-viral therapies which circumvent the effects of viral sequence mutations. Through analysis of large numbers of viral spike protein sequences from several viral families, we found highly (>99%) conserved patterns within their intracellular domains. The patterns generally consist of one or more basic amino acids (arginine or lysine) adjacent to a cysteine, many of which are known to undergo acylation.
View Article and Find Full Text PDFNurs Educ Perspect
August 2024
About the Authors Kelley Strout, PhD, RN, is an associate professor and director, The University of Maine School of Nursing, Orono, Maine. Rebecca Schwarz-Mette, PhD, RM, is an associate professor, Department of Psychology, University at Buffalo, Buffalo, New York. Kayla Parsons, MS, RD, is a PhD Student, School of Food and Agriculture, The University of Maine. Maile Sapp, EdM, CMPC, is a clinical psychology student, Department of Psychology, The University of Maine. This work was supported by a grant from the US Department of Health and Human Services. For more information, contact Dr. Strout at .
An educational innovation centered on mindfulness was developed to support the well-being of first-year nursing students at a large public university. Students participated in a week-long experiential learning program before their first semester. They then enrolled in a one-credit course that fostered well-being through research and evidence-based mindfulness practices.
View Article and Find Full Text PDFFoods
July 2024
School of Food and Agriculture, University of Maine, Orono, ME 04469, USA.
Packaging plays a crucial role in protecting food by providing excellent mechanical properties as well as effectively blocking water vapor, oxygen, oil, and other contaminants. The low degradation of widely used petroleum-based plastics leads to environmental pollution and poses health risks. This has drawn interest in renewable biopolymers as sustainable alternatives.
View Article and Find Full Text PDFEnviron Sci Technol
July 2024
School of Life and Environmental Sciences, Faculty of Science, University of Sydney, Sydney, New South Wales 2015, Australia.
Food Chem
November 2024
School of Food and Agriculture, University of Maine, Orono, ME, USA. Electronic address:
Cellulose nanofibrils (CNFs) can form strong biodegradable films; however, due to their hydrophilicity, moisture can degrade their mechanical and barrier properties. Corn zein (CZ) is a hydrophobic protein that when covalently linked with CNF films through peptide bonds, may improve their hydrophobicity. CZ was covalently linked to aminophenylacetic acid and aminobenzoic acid esterified CNF films which were then assessed for evidence of modification, hydrophobicity, mechanical properties, and antioxidant activity.
View Article and Find Full Text PDFNucleic Acids Res
August 2024
Department of Environment and Sustainability, J. Craig Venter Institute, La Jolla, CA 92037, USA.
The microbiome is a complex community of microorganisms, encompassing prokaryotic (bacterial and archaeal), eukaryotic, and viral entities. This microbial ensemble plays a pivotal role in influencing the health and productivity of diverse ecosystems while shaping the web of life. However, many software suites developed to study microbiomes analyze only the prokaryotic community and provide limited to no support for viruses and microeukaryotes.
View Article and Find Full Text PDFFood Funct
July 2024
Università degli Studi di Milano, DeFENS - Department of Food, Environmental and Nutritional Sciences, Via Celoria 2, 20133 Milano, Italy.
Growing evidence showed the capacity of (poly)phenols to exert a protective role on intestinal health. Nevertheless, the existing findings are still heterogeneous and the underlying mechanisms remain unclear. This study investigated the potential benefits of a red raspberry () powder on the integrity of the intestinal barrier, focusing on its ability to mitigate the effects of tumor necrosis factor-α (TNF-α)-induced intestinal permeability.
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