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https://www.readbyqxmd.com/read/28432677/development-of-yoghurt-with-ju%C3%A3-ara-pulp-euterpe-edulis-m-and-the-probiotic-lactobacillus-acidophilus-la5
#1
Marina V Geraldi, Fabricio L Tulini, Vanessa M Souza, Elaine C P De Martinis
Yoghurts are dairy products consumed worldwide and can be supplemented with substances that provide extra health benefits as well as probiotic strains. In this context, the present study aimed to prepare a yoghurt added of juçara (Euterpe edulis M.) pulp and the commercial probiotic strain Lactobacillus acidophilus La5. Moreover, the probiotic survival during storage and after in vitro exposure to simulated gastric and enteric conditions was evaluated. Four formulations of yoghurt were prepared: (a) natural yoghurt, (b) yoghurt added of probiotic, (c) yoghurt added of juçara pulp, and (d) yoghurt added of probiotic culture and juçara pulp...
April 21, 2017: Probiotics and Antimicrobial Proteins
https://www.readbyqxmd.com/read/28432031/membrane-lipid-replacement-for-chronic-illnesses-aging-and-cancer-using-oral-glycerolphospholipid-formulations-with-fructooligosaccharides-to-restore-phospholipid-function-in-cellular-membranes-organelles-cells-and-tissues
#2
REVIEW
Garth L Nicolson, Michael E Ash
Membrane Lipid Replacement is the use of functional, oral supplements containing mixtures of cell membrane glycerolphospholipids, plus fructooligosaccharides (for protection against oxidative, bile acid and enzymatic damage) and antioxidants, in order to safely replace damaged, oxidized, membrane phospholipids and restore membrane, organelle, cellular and organ function. Defects in cellular and intracellular membranes are characteristic of all chronic medical conditions, including cancer, and normal processes, such as aging...
April 18, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28431316/pbdes-polybrominated-diphenyl-ethers-pose-a-risk-to-captive-giant-pandas
#3
Yi-Ping Chen, Ying-Juan Zheng, Qiang Liu, Aaron M Ellison, Yan Zhao, Qing-Yi Ma
The Qinling subspecies of giant panda (Ailuropoda melanoleuca qinlingensis), is highly endangered; fewer than 350 individuals still inhabit Qinling Mountains. Previous research revealed captive pandas were exposed to bromine, so we hypothesized that captive pandas were exposed to and affected by polybrominated diphenyl ethers (PBDEs). To test this hypothesis, we tested blood and feces of captive and wild pandas, their drinking water, food (bamboo leaves) from SWARC (Shaanxi Wild Animal Research Center)and FNNR (Foping National Nature Reserve) and supplemental feedstuff given to captive panda at SWARC...
April 18, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28429999/beneficial-effects-of-oral-supplementation-with-ovoderm-on-human-skin-physiology-two-pilot-studies
#4
Andrés Aguirre, Erena Gil-Quintana, Marisa Fenaux, Sandra Erdozain, Itziar Sarria
Collagens and hyaluronic acid have long been used in pharmaceuticals and food supplements for the improvement of skin elasticity and hydration. These compounds provide the building blocks of the skin. Ovoderm is an oral supplement obtained from eggshells that contains naturally occurring collagen and glycosaminoglycans, such as hyaluronic acid. We evaluated the efficacy of Ovoderm on skin biophysical parameters related to cutaneous aging such as elasticity, hydration, and pigmentation. Two pilot studies were run to assess the effect of daily oral supplementation with 300 mg Ovoderm on skin parameters...
April 21, 2017: Journal of Dietary Supplements
https://www.readbyqxmd.com/read/28428779/application-of-%C3%AE-resorcylic-acid-as-potential-antimicrobial-feed-additive-to-reduce-campylobacter-colonization-in-broiler-chickens
#5
Basanta R Wagle, Abhinav Upadhyay, Komala Arsi, Sandip Shrestha, Kumar Venkitanarayanan, Annie M Donoghue, Dan J Donoghue
Campylobacter is one of the major foodborne pathogens that result in severe gastroenteritis in humans, primarily through consumption of contaminated poultry products. Chickens are the reservoir host of Campylobacter, where the pathogen colonizes the ceca, thereby leading to contamination of carcass during slaughter. A reduction in cecal colonization by Campylobacter would directly translate into reduced product contamination and risk of human infections. With increasing consumer demand for antibiotic free chickens, significant research is being conducted to discover natural, safe and economical antimicrobials that can effectively control Campylobacter colonization in birds...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28427254/supplementing-the-culture-of-rhodobacter-sphaeroides-in-the-diet-of-holstein-lactating-cow-may-naturally-produce-coenzyme-q10-enriched-milk
#6
Gui-Seck Bae, Ahreum Choi, Joon Mo Yeo, Jong Nam Kim, Jaeyong Song, Eun Joong Kim, Moon Baek Chang
Objective: To examine the effects of Rhaodobacter sphaeroides supplementation as a direct-fed microbial (DFM) on rumen fermentation in dairy cows and on CoQ10 transition into milk, an in vitro rumen simulation batch culture and an in vivo dairy cow experiments were conducted. Methods: The characteristics of in vitro ruminal fermentation were investigated using rumen fluids from six cannulated Holstein dairy cows at 2 h post-afternoon feeding. A control treatment was included in the experiments based on a typified total mixed ration (TMR) for lactating dairy cows, which was identical to the one used in the in vivo study, plus R...
April 21, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28426231/the-prevalence-of-integrons-as-the-carrier-of-antibiotic-resistance-genes-in-natural-and-man-made-environments
#7
Liping Ma, An-Dong Li, Xiao-Le Yin, Tong Zhang
Class 1 integrase intI1 has been considered as a good proxy for anthropogenic pollution because of being linked to genes conferring resistance to antibiotics. The gene cassettes of class 1 integrons could carry diverse antibiotic resistance genes (ARGs) and conduct horizontal gene transfer among microorganisms. The present study applied high-throughput sequencing technique combined with an intI1 database and genome assembly to quantify the abundance of intI1 in 64 environmental samples from 8 ecosystems, and to investigate the diverse arrangements of ARG-carrying gene cassettes (ACGCs) carried by class 1 integrons...
April 20, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/28425857/antioxidant-properties-of-fractions-for-unripe-fruits-of-capsicum-annuum-l-var-conoides
#8
Chung-Yi Chen, Ching-Yu Yen, Gao-Mai Shen, Tzu-Jung Yu, Yi-Shin Liao, Ru-In Jian, Sheng-Chieh Wang, Jen-Yang Tang, H-W Chang
BACKGROUND: Capsicum plant, especially for C. annuum, is an abundant resource for bioactive antioxidants, but few studies have examined the unripe fruit part of the Capsicum plant. OBJECTIVE: MeOH extract of unripe fruits of C. annuum L. var. conoides (UFCA) was chromatographed over a silica gel column using a gradient of CH2Cl2/MeOH as eluent to produce 9 fractions. Antioxidant activities are evaluated along with cell viabilities of 9 fractions of UFCA. METHOD: The antioxidant properties were analyzed in terms of total phenol content (TPC), total flavonoid content (TFC), 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging, 2,2-azinobis (3-ethyl-benzothiazoline-6-sulfonic acid) (ABTS) radical scavenging, ferric reducing, and ferrous ion-chelating ability...
April 19, 2017: Anti-cancer Agents in Medicinal Chemistry
https://www.readbyqxmd.com/read/28425058/finding-the-traces-of-behavioral-and-cognitive-processes-in-big-data-and-naturally-occurring-datasets
#9
Alexandra Paxton, Thomas L Griffiths
Today, people generate and store more data than ever before as they interact with both real and virtual environments. These digital traces of behavior and cognition offer cognitive scientists and psychologists an unprecedented opportunity to test theories outside the laboratory. Despite general excitement about big data and naturally occurring datasets among researchers, three "gaps" stand in the way of their wider adoption in theory-driven research: the imagination gap, the skills gap, and the culture gap...
April 19, 2017: Behavior Research Methods
https://www.readbyqxmd.com/read/28421329/characterization-of-two-tt2-type-myb-transcription-factors-regulating-proanthocyanidin-biosynthesis-in-tetraploid-cotton-gossypium-hirsutum
#10
Nan Lu, Marissa Roldan, Richard A Dixon
Two TT2-type MYB transcription factors identified from tetraploid cotton are involved in regulating proanthocyanidin biosynthesis, providing new strategies for engineering condensed tannins in crops. Proanthocyanidins (PAs), also known as condensed tannins, are important secondary metabolites involved in stress resistance in plants, and are health supplements that help to reduce cholesterol levels. As one of the most widely grown crops in the world, cotton provides the majority of natural fabrics and is a supplemental food for ruminant animals...
April 18, 2017: Planta
https://www.readbyqxmd.com/read/28421297/suppression-of-th1-differentiation-by-tryptophan-supplementation-in-vivo
#11
Tobias V Lanz, Simon Becker, Soumya R Mohapatra, Christiane A Opitz, Wolfgang Wick, Michael Platten
Metabolism of the essential amino acid tryptophan (trp) is a key endogenous immunosuppressive pathway restricting inflammatory responses. Tryptophan metabolites promote regulatory T cell (Treg) differentiation and suppress proinflammatory T helper cell (Th)1 and Th17 phenotypes. It has been shown that treatment with natural and synthetic tryptophan metabolites can suppress autoimmune neuroinflammation in preclinical animal models. Here, we tested if oral intake of tryptophan would increase immunosuppressive tryptophan metabolites and ameliorate autoimmune neuroinflammation as a safe approach to treat autoimmune disorders like multiple sclerosis (MS)...
April 18, 2017: Amino Acids
https://www.readbyqxmd.com/read/28420078/natural-phenol-polymers-recent-advances-in-food-and-health-applications
#12
REVIEW
Lucia Panzella, Alessandra Napolitano
Natural phenol polymers are widely represented in nature and include a variety of classes including tannins and lignins as the most prominent. Largely consumed foods are rich sources of phenol polymers, notably black foods traditionally used in East Asia, but other non-edible, easily accessible sources, e.g., seaweeds and wood, have been considered with increasing interest together with waste materials from agro-based industries, primarily grape pomace and other byproducts of fruit and coffee processing. Not in all cases were the main structural components of these materials identified because of their highly heterogeneous nature...
April 14, 2017: Antioxidants (Basel, Switzerland)
https://www.readbyqxmd.com/read/28418065/vitamin-e-for-alzheimer-s-dementia-and-mild-cognitive-impairment
#13
REVIEW
Nicolas Farina, David Llewellyn, Mokhtar Gad El Kareem Nasr Isaac, Naji Tabet
BACKGROUND: Vitamin E occurs naturally in the diet. It has several biological activities, including functioning as an antioxidant to scavenge toxic free radicals. Evidence that free radicals may contribute to the pathological processes behind cognitive impairment has led to interest in the use of vitamin E supplements to treat mild cognitive impairment (MCI) and Alzheimer's disease (AD). This is an update of a Cochrane Review first published in 2000, and previously updated in 2006 and 2012...
April 18, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28414605/use-of-a-novel-surgical-approach-for-treatment-of-complete-bilateral-membranous-choanal-atresia-in-an-alpaca-cria
#14
Karine Pader, Patrick M Burns, Anne-Claire Brisville, Marjolaine Rousseau, Laurent Blond, Geoffrey Truchetti, Hélène Lardé, Catherine Lapointe, David Francoz
CASE DESCRIPTION A 4-hour-old 6.3-kg (13.9-lb) female alpaca cria was evaluated because of severe respiratory distress and difficulty nursing since birth. CLINICAL FINDINGS The cria had open-mouth breathing and cyanotic membranes, with no airflow evident from either nostril. Supplemental oxygen was delivered, and the patient was anesthetized and intubated orotracheally; a CT evaluation of the head confirmed bilateral membranous obstruction of the nasal cavities, consistent with complete bilateral choanal atresia...
May 1, 2017: Journal of the American Veterinary Medical Association
https://www.readbyqxmd.com/read/28414560/aloe-arborescens-polysaccharides-in-vitro-immunomodulation-and-potential-cytotoxic-activity
#15
Jilan A Nazeam, Haidy A Gad, Ahmed Esmat, Hala M El-Hefnawy, Abdel-Naser B Singab
Different polysaccharides were isolated from the leaves of Aloe arborescens using the gradient power of hydrogen followed by antitumor and immunomodulatory assay. The total polysaccharide content of different fractions, water-soluble polysaccharide (WAP), acid-soluble polysaccharide (ACP), and alkaline-soluble polysaccharide (ALP), was estimated using a phenol-sulfuric acid spectrophotometric method. WAP possessed a higher content of mannose and glucose than either ACP or ALP. In vitro antitumor activity was investigated in three different cancer cell lines, and in vitro immunomodulatory potential was assessed through phagocytosis and lymphocyte transformation assay...
April 17, 2017: Journal of Medicinal Food
https://www.readbyqxmd.com/read/28414103/apoptosis-induction-of-poly-s-nitrosated-human-serum-albumin-in-resistant-solid-tumor-under-hypoxia-can-be-restored-by-phosphodiesterase-5-inhibition
#16
Mayumi Ikeda, Yu Ishima, Victor T G Chuang, Tsuyoshi Ikeda, Ryo Kinoshita, Hiroshi Watanabe, Tatsuhiro Ishida, Masaki Otagiri, Toru Maruyama
Poly-S-nitrosated human serum albumin (Poly-SNO-HSA) delivered and accumulated nitric oxide (NO) in tumors and induces apoptosis. Tumor hypoxia is strongly associated with malignant progression and tumor resistance to therapy. In this study, we examined the cytotoxic effect of Poly-SNO-HSA under hypoxia on the murine colon 26 adenocarcinoma (C26) cells in vitro and in vivo. Under hypoxia, at about 4 times LD50 dose of Poly-SNO-HSA in vitro, the reactive oxygen species production was hindered but apoptotic cells were induced via cGMP pathway as the effect was suppressed by a soluble guanylate cyclase inhibitor, NS2028...
April 13, 2017: Nitric Oxide: Biology and Chemistry
https://www.readbyqxmd.com/read/28412869/a-novel-salvialactomine-from-the-callus-culture-of-salvia-santolinifolia-boiss
#17
Tour Jan, Raiha Qadri, Beena Naqvi, Achyut Adhikari, Said Nadeem, Akhtar Muhammad
A novel compound Salvialactomine (1) along with two other unusual occurring natural products Pentatriacontanoic acid 1, 3-dihydroxypropyl ester (2) and 5-Methylflavone (3) were isolated from the callus of Salvia santolinifolia Boiss. Callus was initiated on MS medium containing NAA (0.5 mg/L) and further sub-cultured on MS medium supplemented with NAA with BA (0.5 + 1.5 mg/L). The structures of isolated compounds were determined by using mass spectrometry, 1D, and 2D-NMR techniques. Compounds 1, and 3 were tested for two different cancer cell lines, i...
April 17, 2017: Natural Product Research
https://www.readbyqxmd.com/read/28412728/increased-reactive-oxygen-species-levels-cause-er-stress-and-cytotoxicity-in-andrographolide-treated-colon-cancer-cells
#18
Aditi Banerjee, Vivekjyoti Banerjee, Steven Czinn, Thomas Blanchard
Chemotherapy continues to play an essential role in the management of many cancers including colon cancer, the third leading cause of death due to cancer in the United States. Many naturally occurring plant compounds have been demonstrated to possess anti-cancer cell activity and have the potential to supplement existing chemotherapy strategies. The plant metabolite andrographolide induces cell death in cancer cells and apoptosis is dependent upon the induction of endoplasmic reticulum stress (ER stress) leading to the unfolded protein response (UPR)...
February 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28412652/during-yeast-chronological-aging-resveratrol-supplementation-results-in-a-short-lived-phenotype-sir2-dependent
#19
Ivan Orlandi, Giulia Stamerra, Maurizio Strippoli, Marina Vai
Resveratrol (RSV) is a naturally occurring polyphenolic compound endowed with interesting biological properties/functions amongst which are its activity as an antioxidant and as Sirtuin activating compound towards SIRT1 in mammals. Sirtuins comprise a family of NAD(+)-dependent protein deacetylases that are involved in many physiological and pathological processes including aging and age-related diseases. These enzymes are conserved across species and SIRT1 is the closest mammalian orthologue of Sir2 of Saccharomyces cerevisiae...
April 9, 2017: Redox Biology
https://www.readbyqxmd.com/read/28412310/increased-seizure-susceptibility-and-other-toxicity-symptoms-following-acute-sulforaphane-treatment-in-mice
#20
Katarzyna Socała, Dorota Nieoczym, Edyta Kowalczuk-Vasilev, Elżbieta Wyska, Piotr Wlaź
Activation of Nrf2 with sulforaphane has recently gained attention as a new therapeutic approach in the treatment of many diseases, including epilepsy. As a plant-derived compound, sulforaphane is considered to be safe and well-tolerated. It is widely consumed, also by patients suffering from seizure and taking antiepileptic drugs, but no toxicity profile of sulforaphane exists. Since many natural remedies and dietary supplements may increase seizure risk and potentially interact with antiepileptic drugs, the aim of our study was to investigate the acute effects of sulforaphane on seizure thresholds and activity of some first- and second-generation antiepileptic drugs in mice...
April 12, 2017: Toxicology and Applied Pharmacology
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