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Fatemeh Arabkhazaeli, Seyed Ahmad Madani, Samare Ghavami
Mortalities in a flock of canaries ( Serinus canaria ) with respiratory acariasis, pododermatitis caused by Staphylococcus aureus , and macrorhabdosis were investigated by postmortem examination. After a thorough parasitologic study, the tracheal mites were identified as Ptilonyssus morofskyi. Cleaning and disinfection of cages and perches, ivermectin application on the cervical skin of individual birds, enrofloxacin medication, and drinking water acidification with vinegar were used to control mortality. To the best of our knowledge, this is the first report of the occurrence of Ptilonyssus species in captive passerine birds...
September 2016: Journal of Avian Medicine and Surgery
Mark Little, Richard Fitzpatrick, Jamie Seymour
Currently the Australian Resuscitation Council (ARC) recommends dousing with vinegar followed by ice as first aid for jellyfish stings in tropical Australia, with limited evidence to support this recommendation (Li et al., 2013). We report our successful experience in using hot water immersion as first aid in treating two people stung by venomous tropical Australian jellyfish, one by Chironex fleckeri and one by Carukia barnesi.
October 6, 2016: Toxicon: Official Journal of the International Society on Toxinology
Pan Li, Weifeng Lin, Xiong Liu, Xiaowen Wang, Xing Gan, Lixin Luo, Wei-Tie Lin
Daqu, a traditional fermentation starter that is used for Chinese liquor and vinegar production, is still manufactured through a traditional spontaneous solid-state fermentation process with no selected microorganisms are intentionally inoculated. The aim of this work was to analyze the microbiota dynamics during the solid-state fermentation process of Daqu using a traditional and bioaugmented inoculation with autochthonous of Bacillus, Pediococcus, Saccharomycopsis and Wickerhamomyces at an industrial scale...
February 2017: Food Microbiology
Jane Curren, Samantha A Hallis, Cherie Cher L Snyder, Irwin Mel H Suffet
The objective of this study was to evaluate the effectiveness of a modified Odor Profile Method (OPM) at a trash transfer station (TTS). An updated Landfill Odor Wheel was used to define odor character and distinguish among odor sources. The Flavor Profile Analysis (FPA) intensity scale was used to rank the relative intensity of the various odor characters defined by the odor wheel and to understand how each odor profile changed off site. Finally, the odor wheel was used to select the appropriate chemical analysis to identify the odorants causing the odors identified by the human panelists...
September 27, 2016: Waste Management
Sena Bakir, Gamze Toydemir, Dilek Boyacioglu, Jules Beekwilder, Esra Capanoglu
BACKGROUND: Vinegars based on fruit juices could conserve part of the health-associated compounds present in the fruits. However, in general very limited knowledge exists on the consequences of vinegar-making on different antioxidant compounds from fruit. In this study vinegars derived from apple and grape are studied. METHODS: A number of steps, starting from the fermentation of the fruit juices to the formation of the final vinegars, were studied from an industrial vinegar process...
2016: International Journal of Molecular Sciences
Hoon Kim, Ho Lee, Kwang-Soon Shin
In this study, diverse intestinal immunostimulatory activities were demonstrated for polysaccharides (KBV-CP) isolated from Korean brown rice vinegar. Monosaccharide composition analysis indicated that KBV-CP was composed mainly of neutral sugar units, primarily glucose and mannose. In vitro, KBV-CP significantly augmented the productions of immunoglobulin A (IgA) and IgA-related cytokines such as interleukin-6 (IL-6) and transforming growth factor-β (TGF-β) in a dose-dependent manner. Furthermore, results of an in vitro co-culture system of intestinal Caco-2 cells and RAW 264...
December 2016: Bioscience, Biotechnology, and Biochemistry
Kai Xia, Ning Zang, Junmei Zhang, Hong Zhang, Yudong Li, Ye Liu, Wei Feng, Xinle Liang
Acetobacter pasteurianus is the main starter in rice vinegar manufacturing due to its remarkable abilities to resist and produce acetic acid. Although several mechanisms of acetic acid resistance have been proposed and only a few effector proteins have been identified, a comprehensive depiction of the biological processes involved in acetic acid resistance is needed. In this study, iTRAQ-based quantitative proteomic analysis was adopted to investigate the whole proteome of different acidic titers (3.6, 7.1 and 9...
September 22, 2016: International Journal of Food Microbiology
Christopher Leung, Chandana B Herath, Zhiyuan Jia, Sof Andrikopoulos, Bronwyn E Brown, Michael J Davies, Leni R Rivera, John B Furness, Josephine M Forbes, Peter W Angus
AIM: To determine if manipulation of dietary advanced glycation end product (AGE), intake affects non-alcoholic fatty liver disease (NAFLD) progression and whether these effects are mediated via RAGE. METHODS: Male C57Bl6 mice were fed a high fat, high fructose, high cholesterol (HFHC) diet for 33 wk and compared with animals on normal chow. A third group were given a HFHC diet that was high in AGEs. Another group was given a HFHC diet that was marinated in vinegar to prevent the formation of AGEs...
September 21, 2016: World Journal of Gastroenterology: WJG
Shin Young Park, Sujin Kang, Sang-Do Ha
In Korea, edible seaweeds are potentially regarded as high-risk foods with respect to enteric norovirus (NoV) and non-pathogenic generic Escherichia coli. This study investigated the antimicrobial effects of 5%, 10%, and 15% vinegar (6% acetic acid) on the survival of murine norovirus-1 (MNV-1), a human NoV surrogate, and E. coli, a fecal indicator in experimentally contaminated raw fresh green lavers (Enteromorpha intestinalis) during a 7-d storage period at 4°C. Both MNV-1 titers and E. coli counts significantly (p<0...
September 5, 2016: International Journal of Food Microbiology
Ayşe Tansu Koparal, Rakibe Beklem Bostancıoğlu
How the seeds of Delphinium staphisagria promote hair growth in humans is yet to be discovered. This lack of information leads us to the investigation of hair promoting effects of seeds of Delphinium staphisagria in-vitro. Extract prepared from the Seed of Delphinium staphisagria (ESDS) - traditionally used for hair loss treatment - was selected and tested for the cytotoxic and angiogenic potential in endothelial cells (HUVECs) and human keratinocytes (HaCaT) cells. The effects of extract was determined by using in-vitro colorimetric MTT [3-(4,5-dimethythiazol-2-yl)-2,5-diphenyltetrazolium bromide] cytotoxicity assay...
2016: Iranian Journal of Pharmaceutical Research: IJPR
Jingjing Liang, Jianchun Xie, Li Hou, Mengyao Zhao, Jian Zhao, Jie Cheng, Shi Wang, Bao-Guo Sun
Shanxi aged vinegar is one of the most famous Chinese traditional cereal vinegars produced by spontaneous solid-state fermentation. However, the aroma composition of Shanxi aged vinegar is still ambiguous. The Shanxi vinegars before and after aging were both analyzed by solvent-assisted flavor evaporation combined with gas chromatography-mass spectrometry (GC-MS) as well as gas chromatography-olfactometry (GC-O) in aroma extract dilution analysis. A total of 87 odor-active regions were found by GC-O, and 80 odor-active compounds were identified...
October 12, 2016: Journal of Agricultural and Food Chemistry
Fang Liu, Chang-Ying Hu, Quan Zhao, Yu-Jie Shi, Huai-Ning Zhong
Three nanocopper/low-density polyethylene (LDPE) composite films were tested in food simulants (3% acetic acid and 10% ethanol) and real food matrices (rice vinegar, bottled water and Chinese liquor) to explore the behaviours of copper migration using ICP-OES and GFAAS. The effects of exposure time, temperature, nanocopper concentration and contact media on the release of copper from nanocopper/LDPE composite films were studied. It was shown that the migration of copper into 10% ethanol was much less than that into 3% acetic acid at the same conditions...
October 4, 2016: Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment
Sindhuja Gogineni, Kiranmai Ganipineni, Suresh Babburi, Aparna Venigalla, Soujanya Pinnisetti, Ajay Benarji Kotti, Lavanya Kalapala
INTRODUCTION: In dentistry, extracted human teeth are routinely used to learn technical and preclinical skills. Since human teeth harbour many pathogens these should be disinfected before use to minimize the risk of infections. Some commonly used disinfectants in laboratories are 10% formalin, 3% hydrogen peroxide (H2O2), 5.25% Sodium Hypochlorite (NaOCl), 70% alcohol and normal saline which have their own disadvantages like carcinogenicity, toxicity, cost effectiveness etc. Many studies have been conducted using these solutions but there is no evidence to suggest a suitable alternative for disinfecting extracted teeth...
July 2016: Journal of Clinical and Diagnostic Research: JCDR
Kyung Hee Lee, In Young Bae, Song I Park, Jong-Dae Park, Hyeon Gyu Lee
BACKGROUND: Ginsenoside Rg3 and arginine-fructose (Arg-Fru) are known as the hypotensive compounds of Panax ginseng; however, their efficacy on antihypertension has not been reported yet to our best knowledge. Thus, hypotensive components-enriched fraction of red ginseng (HCEF-RG) was prepared from fine root concentrate (FR) and their antihypertensive effects were investigated in spontaneously hypertensive rats (SHR). METHODS: Male SHRs were divided into six groups: control (Wistar Kyoto, SHR); FR 500; FR 1,000; HCEF-RG 500; and HCEF-RG 1,000; samples (mg/kg body weight) were orally administered every day for 8 wk...
July 2016: Journal of Ginseng Research
Kai Xia, Yudong Li, Jing Sun, Xinle Liang
Acetobacter pasteurianus, an acetic acid resistant bacterium belonging to alpha-proteobacteria, has been widely used to produce vinegar in the food industry. To understand the mechanism of its high tolerance to acetic acid and robust ability of oxidizing ethanol to acetic acid (> 12%, w/v), we described the 3.1 Mb complete genome sequence (including 0.28 M plasmid sequence) with a G+C content of 52.4% of A. pasteurianus Ab3, which was isolated from the traditional Chinese rice vinegar (Meiguichu) fermentation process...
2016: PloS One
Ya Zhao, Yin-Jie Wang, Rui-Zhi Zhao, Fei-Jun Xiang
BACKGROUND: Bupleuri Radix (in Chinese Chaihu), the dried roots of Bupleurum Chinense DC, is a traditional Chinese medicine widely used to treat fever, hepatitis, jaundice, nephritis, dizziness. When baked with vinegar, its effect is more focused on liver related disease. This paper was undertaken to determine the best vinegar amount in the processing and explore its key efficacy components. METHODS: Hepatoprotective effects of Radix Bupleuri after processing with different amount of vinegar (1:5, 2:5, 3:5) were investigated on liver hurt rats, and the change of constituents were analyzed by ultra-performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS)...
2016: BMC Complementary and Alternative Medicine
Abdenour Bounihi, Arezki Bitam, Asma Bouazza, Lyece Yargui, Elhadj Ahmed Koceir
CONTEXT: Fruit vinegars (FVs) are used in Mediterranean folk medicine for their hypolipidemic and weight-reducing properties. OBJECTIVE: To investigate the preventive effects of three types of FV, commonly available in Algeria, namely prickly pear [Opuntia ficus-indica (L.) Mill (Cectaceae)], pomegranate [Punica granatum L. (Punicaceae)], and apple [Malus domestica Borkh. (Rosaceae)], against obesity-induced cardiomyopathy and its underlying mechanisms. MATERIALS AND METHODS: Seventy-two male Wistar rats were equally divided into 12 groups...
September 5, 2016: Pharmaceutical Biology
Naoki Akasaka, Haruka Higashikubo, Yuri Ishii, Hisao Sakoda, Shinsuke Fujiwara
Vinegar produced by acetic acid bacteria is used as an attractant for fruit flies. Apple cider vinegar (ACV) and brown rice vinegar (BRV) are used as lures to detect Drosophila suzukii (also known as the spotted wing drosophila [SWD], a newly emerging invasive pest of soft-skinned fruits) and to capture Drosophila melanogaster, respectively. In the present study, we evaluated the attractiveness of BRV and ACV to SWD in laboratory trapping experiments using an upturned microcentrifuge tube with a pipette tip as a trap...
August 31, 2016: Journal of Bioscience and Bioengineering
Jyh-Ferng Yang, Cheng-Hong Yang, Ming-Tsai Liang, Zi-Jie Gao, Yuh-Wern Wu, Li-Yeh Chuang
The antioxidant and antibacterial activities of wood vinegar from Litchi chinensis, and its components have been studied. The chemical compositions of wood vinegar were analyzed by gas chromatography-mass spectrometry (GC-MS). A total of 17 chemical compounds were identified, representing 83.96% of the compositions in the wood vinegar. Three major components, included 2,6-dimethoxyphenol (syringol, 29.54%), 2-methoxyphenol (guaiacol, 12.36%), and 3,5-dimethoxy-4-hydroxytoluene (11.07%), were found in the wood vinegar...
2016: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
S Pokharel, J C Brooks, J N Martin, M M Brashears
: As the incidence of multidrug resistance (MDR) Salmonella enterica serotype Typhimurium is increasing, data regarding the antimicrobial interventions and pathogen internalization in marinated meat products are important. This study evaluated the antimicrobial intervention and internalization of Salm. Typhimurium in marinated beef sirloin steaks. Beef bottom sirloin flaps (IMPS #185A; USDA Select) inoculated (10(8)  log10  CFU ml(-1) ) with Salm. Typhimurium were sprayed (lactic acid (4%) and buffered vinegar (2%)) prior to vacuum-tumbled marination (0·35% sodium chloride and 0·45% sodium tripolyphosphate) for 30 min...
August 31, 2016: Letters in Applied Microbiology
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