keyword
MENU ▼
Read by QxMD icon Read
search

food culture

keyword
https://www.readbyqxmd.com/read/28087532/establishment-and-validation-of-rna-based-predictive-models-for-understanding-survival-of-vibrio-parahaemolyticus-in-oysters-stored-at-low-temperatures
#1
Chao Liao, Yong Zhao, Luxin Wang
: This study developed RNA-based predictive models describing the survival of Vibrio parahaemolyticus in Eastern oysters (Crassostrea virginica) during storage at 0, 4, and 10°C. Post-harvested oysters were inoculated with a cocktail of five V. parahaemolyticus strains and were then stored at 0, 4, and 10°C for 21 or 11 days. A real-time RT-PCR assay targeting expression of tlh gene was used to evaluate the number of surviving V. parahaemolyticus, which was then used to establish primary molecular models (MMs)...
January 13, 2017: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/28087492/multi-antibiotic-resistant-and-putative-virulence-gene-signatures-in-enterococcus-species-isolated-from-pig-farms-environment
#2
Abeni Beshiru, Isoken H Igbinosa, Faith I Omeje, Abraham G Ogofure, Martin M Eyong, Etinosa O Igbinosa
The continuous misuse of antimicrobials in food animals both orally and subcutaneously as therapeutic and prophylactic agents to bacterial infections could be detrimental and contribute to the dissemination of resistant clones in livestock production. The present study was carried out to determine the antibiogram and virulence gene characteristics of Enterococcus species from pig farms. A total of 300 faecal samples were obtained from two pig farms in Benin City between February and July, 2016. Standard culture-based and polymerase chain reaction (PCR) assay were adopted in the detection and characterization of the Enterococcus species...
January 10, 2017: Microbial Pathogenesis
https://www.readbyqxmd.com/read/28087368/trends-in-wild-food-plants-uses-in-gorbeialdea-basque-country
#3
Gorka Menendez-Baceta, Manuel Pardo-de-Santayana, Laura Aceituno-Mata, Javier Tardío, Victoria Reyes-García
Despite wild food plants' potential nutritional and economic value, their knowledge and consumption is quickly decreasing throughout the world. We examine how the consideration that a wild plant use is within the cultural tradition of a given area relates to its consumption by analysing 1) current perception and 2) past and present use of six wild plants' food-uses, of which only three are locally perceived as being part of the local tradition. Research was conducted in Gorbeialdea, an area in the Basque Country with a clearly marked Basque identity opposed to the Spanish identity...
January 10, 2017: Appetite
https://www.readbyqxmd.com/read/28086845/the-social-determinants-of-tuberculosis-treatment-adherence-in-a-remote-region-of-papua-new-guinea
#4
Tanya Diefenbach-Elstob, David Plummer, Robert Dowi, Sinba Wamagi, Bisato Gula, Keyanato Siwaeya, Daniel Pelowa, Peter Siba, Jeffrey Warner
BACKGROUND: Papua New Guinea (PNG) is a diverse and culturally-rich country with severe infrastructural and health problems. Tuberculosis (TB) is widespread, and the number of cases with drug resistance is rising. Treatment adherence is known to be important for both effective treatment and limiting the emergence of drug resistance. The aim of this study was to construct a matrix of the factors that act as facilitators or barriers to TB treatment adherence in a remote region of PNG. METHODS: The study was based in the Balimo region of the Western Province...
January 13, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28086843/evaluation-of-the-good-start-program-a-healthy-eating-and-physical-activity-intervention-for-maori-and-pacific-islander-children-living-in-queensland-australia
#5
Seema Mihrshahi, Lisa Vaughan, Nicola Fa'avale, Shreenika De Silva Weliange, Inez Manu-Sione, Lisa Schubert
BACKGROUND: Reducing the prevalence of obesity and chronic disease are important priorities. Maori and Pacific Islander communities living in Australia have higher rates of obesity and chronic disease than the wider Australian population. This study aims to assess the effectiveness of the Good Start program, which aims to improve knowledge, attitudes and practices related to healthy eating and physical activity amongst Maori and Pacific Islander communities living in Queensland. METHODS: The intervention was delivered to children aged 6-19 years (N = 375) in schools by multicultural health workers...
January 13, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28074411/biomass-and-terpenoids-produced-by-mutant-strains-of-arthrospira-under-low-temperature-and-light-conditions
#6
Jian Guan, Songdong Shen, Hao Wu, Xin Liu, Weijie Shen, Yuan He, R Duan
The filamentous Cyanobacterium Arthrospira is commercially produced and is a functional, high-value, health food. We identified 5 low temperature and low light intensity tolerant strains of Arthrospira sp. (GMPA1, GMPA7, GMPB1, GMPC1, and GMPC3) using ethyl methanesulfonate mutagenesis and low temperature screening. The 5 Arthrospira strains grew rapidly below 14 °C, 43.75 μmol photons m(-2) s(-1) and performed breed conservation at 2.5 °C, 8.75 μmol photons m(-2) s(-1). We used morphological identification and molecular genetic analysis to identify GMPA1, GMPA7, GMPB1 and GMPC1 as Arthrospira platensis, while GMPC3 was identified as Arthrospira maxima...
February 2017: World Journal of Microbiology & Biotechnology
https://www.readbyqxmd.com/read/28073526/prevalence-of-algal-toxins-in-alaskan-marine-mammals-foraging-in-a-changing-arctic-and-subarctic-environment
#7
Kathi A Lefebvre, Lori Quakenbush, Elizabeth Frame, Kathy Burek Huntington, Gay Sheffield, Raphaela Stimmelmayr, Anna Bryan, Preston Kendrick, Heather Ziel, Tracey Goldstein, Jonathan A Snyder, Tom Gelatt, Frances Gulland, Bobette Dickerson, Verena Gill
Current climate trends resulting in rapid declines in sea ice and increasing water temperatures are likely to expand the northern geographic range and duration of favorable conditions for harmful algal blooms (HABs), making algal toxins a growing concern in Alaskan marine food webs. Two of the most common HAB toxins along the west coast of North America are the neurotoxins domoic acid (DA) and saxitoxin (STX). Over the last 20 years, DA toxicosis has caused significant illness and mortality in marine mammals along the west coast of the USA, but has not been reported to impact marine mammals foraging in Alaskan waters...
May 2016: Harmful Algae
https://www.readbyqxmd.com/read/28073080/impact-of-environmental-factors-on-the-culturability-and-viability-of-listeria-monocytogenes-under-conditions-encountered-in-food-processing-plants
#8
Anaïs Overney, Joséphine Jacques-André-Coquin, Patricia Ng, Brigitte Carpentier, Laurent Guillier, Olivier Firmesse
The ability of Listeria monocytogenes to adhere to and persist on surfaces for months or even years may be responsible for its transmission from contaminated surfaces to food products. Hence the necessity to find effective means to prevent the establishment of L. monocytogenes in food processing environments. The aim of this study was to assess, through a fractional experimental design, the environmental factors that could affect the survival of L. monocytogenes cells on surfaces to thereby prevent the persistence of this pathogen in conditions mimicking those encountered in food processing plants: culture with smoked salmon juice or meat exudate, use of two materials with different hygiene status, biofilm of L...
December 21, 2016: International Journal of Food Microbiology
https://www.readbyqxmd.com/read/28071032/legume-seeds-and-cereal-grains-capacity-to-accumulate-iron-while-sprouting-in-order-to-obtain-food-fortificant
#9
Magdalena Zielińska-Dawidziak, Halina Staniek, Ewelina Król, Dorota Piasecka-Kwiatkowska, Tomasz Twardowski
BACKGROUND: Prepared sprouts, after culturing in a medium with an increased iron concentration, could become a beneficial food iron fortificant. However, the efficient iron accumulation depends on the plants genus, species and/or varieties. The aim of the study was to indicate the seeds or grains which accumulate iron most efficiently during the sprouting process. METHODS: Alfalfa, lentil, lupine and soybean seeds as well as wheat grains were sprouted in abiotic stress conditions induced by the excess of iron(II) in culture media...
July 2016: Acta Scientiarum Polonorum. Technologia Alimentaria
https://www.readbyqxmd.com/read/28070665/current-state-of-purification-isolation-and-analysis-of-bacteriocins-produced-by-lactic-acid-bacteria
#10
REVIEW
Vilma Kaškonienė, Mantas Stankevičius, Kristina Bimbiraitė-Survilienė, Gintarė Naujokaitytė, Loreta Šernienė, Kristina Mulkytė, Mindaugas Malakauskas, Audrius Maruška
The scientific interest for the search of natural means of microbial inhibitors has not faded for several years. A search of natural antibiotics, so-called bacteriocins which are produced by lactic acid bacteria (LAB), gains a huge attention of the scientists in the last century, in order to reduce the usage of synthetic food additives. Pure bacteriocins with wide spectra of antibacterial activity are promising among the natural biopreservatives. The usage of bacteriocin(s) producing LAB as starter culture for the fermentation of some food products, in order to increase their shelf-life, when synthetic preservatives are not allowable, is also possible...
January 9, 2017: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28070104/comparative-photodynamic-therapy-cytotoxicity-of-mannose-conjugated-chlorin-and-talaporfin-sodium-in-cultured-human-and-rat-cells
#11
Yo Shinoda, Tsutomu Takahashi, Jiro Akimoto, Megumi Ichikawa, Hiromi Yamazaki, Atsushi Narumi, Shigenobu Yano, Yasuyuki Fujiwara
Photodynamic therapy (PDT) is a Food and Drug Administration authorized method for cancer treatment, which uses photosensitizer and laser photo-irradiation to generate reactive oxygen species to induce cell death in tumors. Photosensitizers have been progressively developed, from first to third generation, with improvements in cell specificity, reduced side effects and toxicity, increased sensitivity for irradiation and reduced persistence of photosensitizer in healthy cells. These improvements have been achieved by basic comparative experiments between current and novel photosensitizers using cell lines; however, photosensitizers should be carefully evaluated because they may have cell type specificity...
2017: Journal of Toxicological Sciences
https://www.readbyqxmd.com/read/28068981/factors-affecting-evidence-use-in-food-policy-making-processes-in-health-and-agriculture-in-fiji
#12
Gade Waqa, Colin Bell, Wendy Snowdon, Marj Moodie
BACKGROUND: There is limited research on the use of evidence to inform policy-making in the Pacific. This study aims to identify and describe factors that facilitate or limit the use of evidence in food-related policy-making in the Health and Agriculture Ministries in Fiji. METHODS: Semi-structured face-to-face interviews were conducted with selected policy-makers in two government ministries that were instrumental in the development of food-related policies in Fiji designed to prevent Non-Communicable Diseases (NCDs)...
January 9, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28068587/quantitative-assessment-of-viable-cells-of-lactobacillus-plantarum-strains-in-single-dual-and-multi-strain-biofilms
#13
Mónica D Fernández Ramírez, Ioannis Kostopoulos, Eddy J Smid, Masja N Nierop Groot, Tjakko Abee
Biofilms of Lactobacillus plantarum are a potential source for contamination and recontamination of food products. Although biofilms have been mostly studied using single species or even single strains, it is conceivable that in a range of environmental settings including food processing areas, biofilms are composed of multiple species with each species represented by multiple strains. In this study six spoilage related L. plantarum strains FBR1-FBR6 and the model strain L. plantarum WCFS1 were characterised in single, dual and multiple strain competition models...
December 29, 2016: International Journal of Food Microbiology
https://www.readbyqxmd.com/read/28068209/the-role-of-early-life-nutrition-in-the-establishment-of-gastrointestinal-microbial-composition-and-function
#14
Erin C Davis, Mei Wang, Sharon M Donovan
The development of the human infant intestinal microbiota is a sequential process that begins in utero and continues during the first 2 to 3 years of life. Microbial composition and diversity are shaped by host genetics and multiple environmental factors, of which diet is a principal contributor. An understanding of this process is of clinical importance as the microbiota acquired in early life influence gastrointestinal, immune and neural development, and reduced microbial diversity or dysbiosis during infancy is associated with disorders in infancy and later childhood...
January 9, 2017: Gut Microbes
https://www.readbyqxmd.com/read/28067284/oleanolic-acid-ameliorates-high-glucose-induced-endothelial-dysfunction-via-ppar%C3%AE-activation
#15
Zihui Zhang, Manli Jiang, Xinya Xie, Haixia Yang, Xinfeng Wang, Lei Xiao, Nanping Wang
Oleanolic acid (3β-hydroxyolean-12-en-28-oic acid, OA) is a pentacyclic triterpenes widely distributed in food, medicinal plants and nutritional supplements. OA exhibits various pharmacological properties, such as hepatoprotective and anti-tumor effects. In this study, we analyzed the effect of OA on endothelial dysfunction induced by high glucose in human vascular endothelial cells (ECs). Western blotting showed that OA attenuated high glucose-reduced nitric production oxide (NO) as well as Akt-Ser(473) and eNOS-Ser(1177) phosphorylation in cultured human umbilical vein ECs (HUVECs)...
January 9, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28063330/endolysin-lyssa97-is-synergistic-with-carvacrol-in-controlling-staphylococcus-aureus-in-foods
#16
Yoonjee Chang, Hyunjin Yoon, Dong-Hyun Kang, Pahn-Shick Chang, Sangryeol Ryu
LysSA97 is an endolysin encoded by the bacteriophage SA97, the genome sequence of which has been recently revealed. LysSA97 has lytic activity against a variety of Staphylococcus strains that cause foodborne illness. In order to improve its potential as a biocontrol agent against Staphylococcus, various types of essential oil-derived active compounds were tested in combination with LysSA97; carvacrol exhibited significant synergistic effects when combined with LysSA97. The synergistic antimicrobial activity between endolysin and carvacrol in food products, including milk and beef, were investigated...
December 27, 2016: International Journal of Food Microbiology
https://www.readbyqxmd.com/read/28063197/aerobic-metabolism-in-the-genus-lactobacillus-impact-on-stress-response-and-potential-applications-in-the-food-industry
#17
REVIEW
Teresa Zotta, Eugenio Parente, Annamaria Ricciardi
This review outlines the recent advances in the knowledge on aerobic and respiratory growth of lactic acid bacteria, focusing on the features of respiration-competent lactobacilli. The species of the genus Lactobacillus have been traditionally classified as oxygen tolerant anaerobes, but it has been demonstrated that several strains are able to use oxygen as a substrate in reactions mediated by flavin oxidases and, in some cases, to synthesize a minimal respiratory chain. The occurrence of genes related to aerobic and respiratory metabolism and to oxidative stress response apparently correlates with the taxonomic position of lactobacilli...
January 7, 2017: Journal of Applied Microbiology
https://www.readbyqxmd.com/read/28058488/inhibition-of-staphylococcus-aureus-in-vitro-by-bacteriocinogenic-lactococcus-lactis-kth0-1s-isolated-from-thai-fermented-shrimp-kung-som-and-safety-evaluation
#18
Sutanate Saelao, Suppasil Maneerat, Sireewan Kaewsuwan, Hanitra Rabesona, Yvan Choiset, Thomas Haertlé, Jean-Marc Chobert
Lactococcus lactis KTH0-1S isolated from Thai traditional fermented shrimp (Kung-som) is able to produce heat-stable bacteriocin and inhibits food spoilage bacteria and food-borne pathogens. The inhibitory effect of bacteriocin remained intact after treatment with different pHs and after heating, but was sensitive to some proteolytic enzymes. Addition of bacteriocin KTH0-1S to Staphylococcus aureus cultures decreased viable cell counts by 2.8 log CFU/ml, demonstrating a bactericidal mode of action. Furthermore, the growth of S...
January 5, 2017: Archives of Microbiology
https://www.readbyqxmd.com/read/28056757/phytochemical-therapies-in-vascular-functioning-a-molecular-approach
#19
Hasan Gencoglu, Cemal Orhan, Kazim Sahin
There has been an increasing interest in the usage of natural products for the prevention and treatment of chronic diseases such as cardiovascular disease (CVD). Regular consumption of fruits, vegetables and whole grains has been shown to be negatively correlated with the risk of CVDs. These foods provide a diversity of nutrients and different bioactive compounds including phytochemicals, vitamins, minerals and fibers which play critical roles in the sustainability of optimal cardiovascular health. Plant-based foods or a nutritional cure are gradually being integrated into medical practice for CVD management partly due to the supporting experimental studies, clinical trials and epidemiological studies...
January 5, 2017: Current Vascular Pharmacology
https://www.readbyqxmd.com/read/28053669/mycobacterium-avium-subsp-paratuberculosis-and-associated-risk-factors-for-inflammatory-bowel-disease-in-iranian-patients
#20
Samin Zamani, Mohammad Reza Zali, Hamid Asadzadeh Aghdaei, Leonardo Antonio Sechi, Magdalena Niegowska, Elisa Caggiu, Rouhollah Keshavarz, Nader Mosavari, Mohammad Mehdi Feizabadi
BACKGROUND: Inflammatory bowel disease (IBD) is described as a relapsing condition with high morbidity and uncertain complex pathogenesis. The association of Mycobacterium avium ssp. paratuberculosis (MAP) with Crohn's disease (CD) in human has been debated for decades, however there is no confirmed data to verify such relations in Iran. The aim of this study was to investigate risk factors and a possible role of MAP in Iranian patients with CD. METHODS: Anti-MAP antibodies were detected in serum of IBD patients and subjects without IBD (nIBD) through ELISA; MAP DNA and viable MAP cells were identified in patients' biopsies through nested PCR and direct culture methods, respectively...
2017: Gut Pathogens
keyword
keyword
72463
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"