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https://www.readbyqxmd.com/read/27921398/effects-of-rhizobacteria-paenibacillus-polymyxa-apec136-and-bacillus-subtilis-apec170-on-biocontrol-of-postharvest-pathogens-of-apple-fruits
#1
Young Soo Kim, Kotnala Balaraju, Yongho Jeon
In this study, plant growth-promoting rhizobacteria (PGPR) were evaluated as potential biocontrol agents against postharvest pathogens of apple fruits. In vitro bioassays revealed that, out of 30 isolates screened, isolates APEC136 and APEC170 had the most significant inhibitory effects against the mycelial growth of several fungal pathogens. Analysis of 16S ribosomal RNA (rRNA) sequences identified the two effective isolates as Paenibacillus polymyxa and Bacillus subtilis, respectively. The two strains showed greater growth in brain-heart infusion broth than in other growth media...
2016: Journal of Zhejiang University. Science. B
https://www.readbyqxmd.com/read/27921358/low-methoxyl-lemon-pectin-attenuates-inflammatory-responses-and-improves-intestinal-barrier-integrity-in-caerulein-induced-experimental-acute-pancreatitis
#2
Yajun Sun, Yue He, Fei Wang, Hao Zhang, Paul de Vos, Jia Sun
SCOPE: Acute pancreatitis (AP) is a common clinical acute abdominal disease. The intestinal injury associated with AP will aggravate the condition retroactively. This study investigates whether the low-methoxyl pectin (LMP) isolated from lemon could attenuate AP and associated intestinal injury. METHODS AND RESULTS: Experimental AP was induced in BALB/c mice by caerulien (CAE) hyperstimulation. Nutritional prophylactic group was pre-fed with 5% LMP supplemented forage three days before AP induction...
December 6, 2016: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/27921351/the-effect-of-combined-inositol-hexakisphosphate-and-inositol-supplement-in-streptozotocin-induced-type-2-diabetic-rats
#3
Shadae R Foster, Felix O Omoruyi, Juan Bustamante, Ruby L A Lindo, Lowell L Dilworth
Inositol hexakisphosphate (IP6) and inositol both regulate insulin secretion, but their combined use in the management of diabetes deserves investigation. The combined effects of IP6 and inositol supplementation were investigated in streptozotocin-induced type 2 diabetic rats. The following groups of rats were studied for 8 weeks: non-diabetic control, non-diabetic high-fat diet control, diabetic untreated, diabetic rats treated with the combination of IP6 and inositol (650 mg/kg bw) and diabetic rats treated with glibenclamide (10 mg/kg bw)...
December 6, 2016: International Journal of Experimental Pathology
https://www.readbyqxmd.com/read/27921109/dna-and-bsa-damage-inhibitory-activities-and-anti-acetylcholinesterase-anti-porcine-%C3%AE-amylase-and-antioxidant-properties-of-dolichos-lablab-beans
#4
Hosam M Habib, Serah W Theuri, Ehab Kheadr, Fedah E Mohamed
The underutilized Kenyan variety of Dolichos lablab bean seeds serve as a good source of natural antioxidants, which can probably be effective in reducing the risk of occurrence of several diseases. This study was undertaken for the first time to address the limited knowledge regarding the antioxidant activities of lablab beans. Moreover, their DNA damage inhibitory activity, bovine serum albumin (BSA) damage inhibitory activity, and the inhibition of acetylcholinesterase and porcine α-amylase were also investigated...
December 6, 2016: Food & Function
https://www.readbyqxmd.com/read/27920817/pharmacological-characterization-of-liquiritigenin-a-chiral-flavonoid-in-licorice
#5
Samaa Alrushaid, Neal M Davies, Stephanie E Martinez, Casey L Sayre
Liquiritigenin is a chiral flavonoid present in plant based food, nutraceuticals, and traditional medicines. It is also an important ingredient present in licorice. The purpose of this study is to explore the pharmacological activity of racemic liquiritigenin utilizing several in vitro assays with relevant roles in colon cancer and diabetes. Where possible, the pure enantiomers were tested to identify the stereospecific contribution to the activity. In vitro antioxidant, anticancer, anti-inflammatory activities (cyclooxygenase inhibition), antidiabetic activities (alpha-amylase and alpha-glucosidase inhibition) as well as cytochrome P450 (CYP450) inhibitory activities were assessed...
October 2016: Research in Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27919810/immobilization-of-indigenous-holocellulase-on-iron-oxide-fe2o3-nanoparticles-enhanced-hydrolysis-of-alkali-pretreated-paddy-straw
#6
Ajay Kumar, Surender Singh, Rameshwar Tiwari, Renu Goel, Lata Nain
The holocellulase from Aspergillus niger SH3 was characterized and found to contain 125 proteins including cellulases (26), hemicellulases (21), chitinases (10), esterases (6), amylases (4) and hypothetical protein (32). The crude enzyme was immobilized on five different nanoparticles (NPs) via physical adsorption and covalent coupling methods. The enzyme-nanoparticle complexes (ENC) were screened for protein binding, enzymatic activities and immobilization efficiency. Magnetic enzyme-nanoparticle complexes (MENC) formulation showed higher immobilization efficiency (60- 80%) for most of the enzymes...
December 2, 2016: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/27919757/dietary-administration-of-bacillus-subtilis-hainup40-enhances-growth-digestive-enzyme-activities-innate-immune-responses-and-disease-resistance-of-tilapia-oreochromis-niloticus
#7
Haitian Liu, Shifeng Wang, Yan Cai, Xiaohui Guo, Zhenjie Cao, Yongzheng Zhang, Shubin Liu, Wei Yuan, Weiwei Zhu, Yu Zheng, Zhenyu Xie, Weiliang Guo, Yongcan Zhou
The probiotic properties of Bacillus subtilis HAINUP40 isolated from the aquatic environment, and the effects of dietary administration of B. subtilis HAINUP40 on the growth performance, intestinal probiotic recovery, digestive enzyme activities, innate immunity and disease resistance of tilapia (Oreochromis niloticus) were evaluated. The probiotic properties investigated include tolerance to simulated gastrointestinal stress, auto-aggregation, cell surface hydrophobicity and extracellular enzyme production...
December 2, 2016: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/27918737/influence-of-bethanechol-on-salivary-parameters-in-irradiated-patients
#8
C Carrara-Cotomacio, L Campos, A Simões, G Chagas-Jaguar, E-M Crosato, F Abreu-Alves
BACKGROUND: Some studies have shown evidence that the prophylactic use of bethanechol chloride (BC) may be useful in preventing the incidence and/or severity of xerostomia (XT). However, the indication of BC in irradiated patients with XT needs to be better characterized. The study aimed to evaluate the influence of BC on XT, salivary flow rate, and salivary composition in patients previously submitted to head and neck radiotherapy. MATERIAL AND METHODS: Forty five irradiated patients complaining of XT used 50 mg/day of BC for 3 months, and the salivary parameters were evaluated in 4 Phases (Before BC therapy, after one month of BC, 2 months of BC, and 3 months of BC)...
December 6, 2016: Medicina Oral, Patología Oral y Cirugía Bucal
https://www.readbyqxmd.com/read/27918575/high-serum-adiponectin-level-is-a-risk-factor-for-anemia-in-japanese-men-a-prospective-observational-study-of-1-029-japanese-subjects
#9
Kei Kohno, Hiroto Narimatsu, Yosuke Shiono, Ikuko Suzuki, Yuichi Kato, Ri Sho, Katsumi Otani, Kenichi Ishizawa, Hidetoshi Yamashita, Isao Kubota, Yoshiyuki Ueno, Takeo Kato, Akira Fukao, Takamasa Kayama
Erythroid abnormalities including anemia and polycythemia are often observed in the general clinical setting. Because recent studies reported that adiponectin negatively affects hematopoiesis, we performed a prospective observational study to assess the relationship between anemia and adiponectin, as well as other parameters, in 1029 Japanese subjects (477 men and 552 women) 40 years of age and older. Body measurements, blood tests, and nutrition intake studies were performed at baseline, and 5 to 7 years later (follow-up)...
2016: PloS One
https://www.readbyqxmd.com/read/27916329/detection-of-manganese-peroxidase-and-other-exoenzymes-in-four-isolates-of-geastrum-geastrales-in-pure-culture
#10
Francisco Kuhar, Valeria C Castiglia, Juan C Zamora
Knowledge regarding the enzymatic machinery of fungi is decisive to understand their ecological role. The species of the genus Geastrum are known to grow extremely slowly in pure culture, which makes it difficult to evaluate physiological parameters such as enzyme activity. Qualitative assays were performed on isolates of four species of this genus, showing evidence of laccase, cellulase, pectinase, amylase and lipase activity and suggesting that a wide range of carbon sources can be exploited by these species...
December 1, 2016: Revista Argentina de Microbiología
https://www.readbyqxmd.com/read/27913887/transcriptomics-analysis-of-hulless-barley-during-grain-development-with-a-focus-on-starch-biosynthesis
#11
Yawei Tang, Xingquan Zeng, Yulin Wang, Lijun Bai, Qijun Xu, Zexiu Wei, Hongjun Yuan, Tashi Nyima
Hulless barley, with its unique nutritional value and potential health benefits, has increasingly attracted attentions in recent years. However, the transcription dynamics during hulless barley grain development is not well understood. In the present study, we investigated the transcriptome changes during barley grain development using Illumina paired-end RNA-sequencing. Two datasets of the developing grain transcriptomes from two barley landraces with the differential seed starch synthesis traits were generated, and comparative transcriptome approach in both genotypes was performed...
December 2, 2016: Functional & Integrative Genomics
https://www.readbyqxmd.com/read/27907037/reliability-of-potential-pain-biomarkers-in-the-saliva-of-healthy-subjects-inter-individual-differences-and-intersession-variability
#12
Eva M Sobas, Roberto Reinoso, Rubén Cuadrado-Asensio, Itziar Fernández, Miguel J Maldonado, José C Pastor
AIM: Salivary cortisol, α-amylase (sAA), secretory IgA (sIgA), testosterone, and soluble fraction of receptor II of TNFα (sTNFαRII) could serve as objective pain measures, but the normal variability of these potential biomarkers is unknown. PATIENTS & METHODS: Saliva was collected with the passive secretion method from 34, pain-free subjects in two single samples at least 24 hours apart. Biomarker variation and intersession reliability were assessed with the intraclass correlation coefficient (ICC)...
2016: PloS One
https://www.readbyqxmd.com/read/27906430/recurrent-acute-pancreatitis-in-bowel-malrotation
#13
G Alessandri, A Amodio, L Landoni, N De' Liguori Carino, C Bassi
OBJECTIVE: Recurrent acute pancreatitis is an uncommon diagnosis in teenagers. Excluded alcohol and biliary stones, more prevalent aetiologies in these group of patients are genetic pancreatitis, pancreatic duct system abnormalities, neoplasia, traumas and congenital abnormalities of the duodenum such as duodenal duplication or diverticulum. Two reported cases of recurrent pancreatitis associated to midgut malrotation were described in English literature. Bowel malrotation is a difficult diagnosis in a teenager or a young adult and a common delay is documented...
November 2016: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/27905924/current-knowledge-and-perspectives-of-paenibacillus-a-review
#14
REVIEW
Elliot Nicholas Grady, Jacqueline MacDonald, Linda Liu, Alex Richman, Ze-Chun Yuan
Isolated from a wide range of sources, the genus Paenibacillus comprises bacterial species relevant to humans, animals, plants, and the environment. Many Paenibacillus species can promote crop growth directly via biological nitrogen fixation, phosphate solubilization, production of the phytohormone indole-3-acetic acid (IAA), and release of siderophores that enable iron acquisition. They can also offer protection against insect herbivores and phytopathogens, including bacteria, fungi, nematodes, and viruses...
December 1, 2016: Microbial Cell Factories
https://www.readbyqxmd.com/read/27904395/purification-and-characterization-of-thermostable-and-detergent-stable-%C3%AE-amylase-from-anoxybacillus-sp-ah1
#15
Ömer Acer, Fatma Matpan Bekler, Hemşe Pirinççioğlu, Reyhan Gül Güven, Kemal Güven
A thermostable and detergent-stable α-amylase from a newly isolated Anoxybacillus sp. AH1 was purified and characterized. Maximum enzyme production (1874.8 U/mL) was obtained at 24 h of incubation. The amylase was purified by using Sephadex G-75 gel filtration, after which an 18-fold increase in specific activity and a yield of 9% were achieved. The molecular mass of the purified enzyme was estimated at 85 kDa by sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE). The optimum pH and temperature values of the enzyme were 7...
March 2016: Food Technology and Biotechnology
https://www.readbyqxmd.com/read/27902421/domain-evolution-in-enzymes-of-the-neopullulanase-subfamily
#16
Andrea Kuchtova, Stefan Janecek
Among the glycoside hydrolases (GHs) classified within the CAZy database, the α-amylase family GH13 containing ~30 different enzyme specificities and more than 37,000 sequences, represents one of the largest GH families. Earlier, based on a characteristic sequence motif in their 5th conserved sequence region (CSR), the two closely related subfamilies, the so-called oligo-1,6-glucosidase and neopullulanase subfamilies were described. Currently the two subfamilies cover several CAZy-defined GH13 subfamilies because the α-amylase family GH13 has officially been divided into 41 subfamilies...
November 1, 2016: Microbiology
https://www.readbyqxmd.com/read/27900974/disseminated-mycobacteria-chelonae-infection-in-a-kidney-pancreas-transplant-recipient-a-case-report-and-review-of-the-literature
#17
Shafi Malik, Ananda Ghosh, Shahid Husain
A 40-year-old male with a long-standing history of type 1 diabetes with end-stage renal failure underwent combined kidney-pancreas (KP) transplant from a standard criteria donor. Post-operative course was uncomplicated with good primary function of both transplant grafts. Induction was with thymoglobulin and maintenance immunosuppression was with tacrolimus, mycophenolate mofetil and prednisolone. Nine weeks post-transplant, the patient developed dysfunction of both grafts. Panel reactive antibody testing revealed that the patient had developed a de novo donor-specific antibody and considering an antibody-mediated rejection the patient was treated with intravenous pulse methyl prednisone 500 mg ×3 doses, IV immunoglobulin 2 mg/kg in two divided doses, and ATG 7 mg/kg (total dose of 700 mg)...
November 2016: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/27898914/postprandial-portal-fluxes-of-essential-amino-acids-volatile-fatty-acids-and-urea-nitrogen-in-growing-pigs-fed-a-high-fiber-diet-supplemented-with-a-multi-enzyme-cocktail
#18
A K Agyekum, E Kiarie, M C Walsh, C M Nyachoti
The present study investigated the effects of adding a multi-enzyme cocktail (MC) to a high-fiber diet on net portal-drained viscera (PDV) fluxes of essential AA (EAA), volatile fatty acids (VFA), and blood urea-N (BUN) in growing pigs. Five female pigs (22.8 ± 1.6 kg BW), with catheters in the portal vein, ileal vein, and carotid artery, were fed 3 isocaloric-nitrogenous diets at 4% of their BW once daily at 0900 h for 7 d in a replicated 3 × 3 Latin square design. The diets contained corn and soybean meal with 0% (control) or 30% distillers' dried grains with solubles (DDGS; HF) produced from a 1:1 mixture of wheat and corn...
September 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/27898890/postprandial-portal-glucose-and-lactate-fluxes-insulin-production-and-portal-vein-drained-viscera-oxygen-consumption-in-growing-pigs-fed-a-high-fiber-diet-supplemented-with-a-multi-enzyme-cocktail
#19
A K Agyekum, E Kiarie, M C Walsh, C M Nyachoti
Information on effects of supplementing fibrous diets with exogenous enzymes on nutrient absorption and energetic demands of visceral organs is scarce. Therefore, this study investigated the effects of supplementing a high-fiber (HF) diet with a multi-enzyme cocktail (MC) on net glucose and lactate portal fluxes, insulin production, and O consumption by the portal-drained viscera (PDV) and whole animal in growing pigs. The MC supplied (analyzed values) 5,397 U of xylanase, 162 U of β-glucanase, and 2,000 U of protease per kg of diet, and guaranteed minimum activities of 1,000 U of α-amylase and 25 U of pectinase per kg of diet...
September 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/27896656/pancreatitis-after-pancreatoduodenectomy-predicts-clinically-relevant-postoperative-pancreatic-fistula
#20
C M Kühlbrey, N Samiei, O Sick, F Makowiec, U T Hopt, U A Wittel
BACKGROUND: Morbidity after pancreas resection is still high with postoperative pancreatic fistulas (POPF) being the most frequent complication. However, exocrine insufficiency seems to protect from POPF. In clinical practice, patients showing increased postoperative systemic amylase concentrations appear to frequently develop POPF. We therefore retrospectively examined the occurrence of systemic amylase increase after pancreas resections and its association with the clinical course. PATIENTS AND METHODS: Perioperative data from 739 consecutive pancreas resections were assessed in a prospectively maintained SPSS database...
November 28, 2016: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
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