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Ribeiro SR, Garcia MV, Copetti MV, Brackmann A, Both V, Wagner R. Effect of controlled atmosphere, vacuum packaging and different temperatures on the growth of spoilage fungi in shelled pecan nuts during storage. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.108173] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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52
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Naetzold S, Viégas J, Skonieski F, Tonin T, Schumacher L, Fagundes M, Rocha L, Wagner R. Fractionation of carbohydrates and proteins and in vitro rumen kinetics of corn silage under various storage durations. S AFR J ANIM SCI 2021. [DOI: 10.4314/sajas.v51i4.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The experiment evaluated the effects on the chemical composition (fermentation, kinetic parameters, and protein and carbohydrate fractions) of corn silage after various storage durations (45, 90, 180, and 360 days). Experimental mini silos of the corn plants were made and opened after various storage periods. The experimental design was completely randomized with four treatments and four replications per treatment. Variables such as pH, lactic acid and acetic acid showed a quadratic effect, whereas effluent and gas losses increased linearly with prolonged storage. Proteolysis was observed with an increase in storage, resulting in a rise in ammonia-N, soluble N, and non-protein N concentration and reduction in true protein. The soluble carbohydrate fractions were reduced, and digestible and indigestible fibre were increased. For the kinetic degradation parameters of the silages obtained through in vitro gas methodology, the highest fermentation rate occurred in the first 12 hours of incubation, and the highest volume of gas produced within 96 hours was obtained for silages with shorter storage (45 days). The increase in storage resulted in greater losses and lower ruminal degradability in vitro, causing a decrease in protein quality and nutritional value.
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Rampelotto C, Speroni CS, Conte L, Pianesso D, Machado IS, Rodrigues RF, Minuzzi NM, Adorian TJ, Klein B, Wagner R, Baldisserotto B, da Silva LP, Heinzmann BM, de Menezes CR, Emanuelli T. Microencapsulated Lemongrass (Cymbopogon flexuosus) Essential Oil Supplementation on Quality and Stability of Silver Catfish Fillets during Frozen Storage. Journal of Aquatic Food Product Technology 2021. [DOI: 10.1080/10498850.2021.1974137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Cristine Rampelotto
- Department of Technology and Food Science, Federal University of Santa Maria, Santa Maria, Brazil
| | - Caroline S. Speroni
- Department of Technology and Food Science, Federal University of Santa Maria, Santa Maria, Brazil
| | - Lisiane Conte
- Department of Technology and Food Science, Federal University of Santa Maria, Santa Maria, Brazil
| | - Dirleise Pianesso
- Department of Animal Science, Federal University of Santa Maria, Santa Maria, Brazil
| | - Isadora S. Machado
- Department of Technology and Food Science, Federal University of Santa Maria, Santa Maria, Brazil
| | - Renata F. Rodrigues
- Department of Technology and Food Science, Federal University of Santa Maria, Santa Maria, Brazil
| | - Natália M. Minuzzi
- Department of Technology and Food Science, Federal University of Santa Maria, Santa Maria, Brazil
| | - Taida J. Adorian
- Department of Animal Science, Federal University of Santa Maria, Santa Maria, Brazil
| | - Bruna Klein
- Department of Technology and Food Science, Federal University of Santa Maria, Santa Maria, Brazil
| | - Roger Wagner
- Department of Technology and Food Science, Federal University of Santa Maria, Santa Maria, Brazil
| | - Bernardo Baldisserotto
- Department of Physiology and Pharmacology, Federal University of Santa Maria, Santa Maria, Brazil
| | - Leila P. da Silva
- Department of Animal Science, Federal University of Santa Maria, Santa Maria, Brazil
| | - Berta M. Heinzmann
- Department of Industrial Pharmacy, Federal University of Santa Maria, Santa Maria, Brazil
| | - Cristiano R. de Menezes
- Department of Technology and Food Science, Federal University of Santa Maria, Santa Maria, Brazil
| | - Tatiana Emanuelli
- Department of Technology and Food Science, Federal University of Santa Maria, Santa Maria, Brazil
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Fernandes AS, Nascimento TC, Pinheiro PN, Vendruscolo RG, Wagner R, de Rosso VV, Jacob-Lopes E, Zepka LQ. Bioaccessibility of microalgae-based carotenoids and their association with the lipid matrix. Food Res Int 2021; 148:110596. [PMID: 34507741 DOI: 10.1016/j.foodres.2021.110596] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 07/02/2021] [Accepted: 07/07/2021] [Indexed: 01/05/2023]
Abstract
The composition of microalgae can contribute to nutritious and functional diets. Among the functional compounds, carotenoids are in focus since positive effects on human health have been established, which are in turn related to their bioaccessibility. In addition to essential nutrients, our hypothesis was that microalgae biomasses could be used as sources of bioaccessible carotenoids. Thus, this study determined for the first time the bioaccessibility of carotenoids from biomass of Scenedesmus bijuga and Chlorella sorokiniana and their possible relationship with the lipid composition of the matrix. The samples were submitted to in vitro digestion protocol, and carotenoids were determined by HPLC-PDA-MS/MS. Individual bioaccessibility of carotenoids was ≥ 3.25%. In general, compounds in their cis conformation were more bioaccessible than trans; and total carotenes more than total xanthophylls. Twelve compounds were bioaccessible from the biomass of S. bijuga, and eight in C. sorokiniana. In S. bijuga, the bioaccessibility of total carotenoids was 7.30%, and the major bioaccessible carotenoids were 9-cis-β-carotene (43.78%), 9-cis-zeaxanthin (42.30%) followed by 9-cis-lutein (26.73%); while in C. sorokiniana, the total bioaccessibility was 8.03%, and 9-cis-β-carotene (26.18%), all-trans-β-carotene (13.56%), followed by 13-cis-lutein (10.71%) were the major compounds. Overall, the total content of lipids does not influence the bioaccessibility of total carotenoids. Still, the lipid composition, including structural characteristics such as degree of saturation and chain length of the fatty acid, impacts the promotion of individual bioaccessibility of carotenes and xanthophylls of microalgae. Finally, the results of this study can assist the development of microalgae-based functional food ingredients and products.
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Affiliation(s)
- Andrêssa S Fernandes
- Department of Food Technology and Science, Federal University of Santa Maria (UFSM), P.O. Box 5021, Santa Maria 97105-900, Brazil
| | - Tatiele C Nascimento
- Department of Food Technology and Science, Federal University of Santa Maria (UFSM), P.O. Box 5021, Santa Maria 97105-900, Brazil
| | - Pricila N Pinheiro
- Department of Food Technology and Science, Federal University of Santa Maria (UFSM), P.O. Box 5021, Santa Maria 97105-900, Brazil
| | - Raquel G Vendruscolo
- Department of Food Technology and Science, Federal University of Santa Maria (UFSM), P.O. Box 5021, Santa Maria 97105-900, Brazil
| | - Roger Wagner
- Department of Food Technology and Science, Federal University of Santa Maria (UFSM), P.O. Box 5021, Santa Maria 97105-900, Brazil
| | - Veridiana V de Rosso
- Department of Biosciences, Federal University of São Paulo (UNIFESP), Rua Silva Jardim 136, Santos 11015-020, Brazil
| | - Eduardo Jacob-Lopes
- Department of Food Technology and Science, Federal University of Santa Maria (UFSM), P.O. Box 5021, Santa Maria 97105-900, Brazil
| | - Leila Q Zepka
- Department of Food Technology and Science, Federal University of Santa Maria (UFSM), P.O. Box 5021, Santa Maria 97105-900, Brazil.
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55
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Lasta P, Rodrigues Vieira K, Nass Pinheiro P, Wagner R, Queiroz Zepka L, Jacob-Lopes E. Volatile fraction and aroma properties of microalgae Scenedesmus obliquus. Sci Plena 2021. [DOI: 10.14808/sci.plena.2021.081505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Microalgae have great potential to become a new crop that could significantly impact the world's need for food in the 21st century. Despite their potential as a food ingredient, microalgae need social acceptance as food. In addition, organoleptic traits, such as aroma, are key factors for humans to accept microalgae as part of their diet. In this sense, some requirements such as culture, species, and environmental conditions are extremely important for these microorganisms that are capable of producing a wide range of volatile organic compounds, such as alcohols, hydrocarbons, esters, aldehydes, terpenes, ketones, and lactones. Thus, the aim of the study was to characterize volatile organic compounds with an aroma descriptor from the microalgal biomass of Scenedesmus obliquus. The volatile compounds were isolated by solid-phase microextraction applied in the headspace, detected by gas chromatography, and differentiated by mass spectrometry (HS-SPME-GC/MS). The results showed that hexanol, 3-methyl-1-butanol, and 1-propanol were identified as the most abundant volatiles in the biomass of Scenedesmus obliquus.
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Ludwig V, Berghetti MRP, Ribeiro SR, Rossato FP, Wendt LM, Thewes FR, Thewes FR, Brackmann A, Both V, Wagner R. The effects of soybean storage under controlled atmosphere at different temperatures on lipid oxidation and volatile compounds profile. Food Res Int 2021; 147:110483. [PMID: 34399479 DOI: 10.1016/j.foodres.2021.110483] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 05/07/2021] [Accepted: 05/23/2021] [Indexed: 01/05/2023]
Abstract
This study aimed to evaluate the effects of low oxygen partial pressure (pO2) and high carbon dioxide partial pressure (pCO2) combined with different temperatures on the oil acidity and peroxide values of two soybean cultivars (NA 5909 RG and FEPAGRO 37 RR). The volatile compounds correlated to lipid oxidation were also evaluated. Soybeans were stored for seven months under ambient and controlled atmosphere (CA) conditions at three temperatures (20, 25, and 30 °C). Storage under ambient conditions increased acidity and peroxide value regardless of the temperature. CA storage with low pO2 reduced oil acidity and its combination with high pCO2 had no positive effects on oil acidity and peroxide values. Grains of FEPAGRO 37 RR stored under ambient air showed higher 1-octne-3-ol amount compared to CA. The higher storage temperature increased (E)-2-heptenal and decanal amount in grains of cultivar NA 5909 RG. In addition, the ambiente air storage provide higher γ-Butyrolactone in relation to CA storage. Moreover, in both cultivars the CA storage technique provides lower (E)-2-hexenal content. This compound, together with hexanal are potential lipid deterioration markers of soybeans. CA storage is a promising tool for soybean grains preservation and the effect is mainly due to the oxygen reduction, with no additional effect of CO2 increasing.
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Affiliation(s)
- Vagner Ludwig
- Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Roraima Avenue 1000, Camobi, Santa Maria 97105-900, RS, Brazil.
| | - Magno Roberto Pasquetti Berghetti
- Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Roraima Avenue 1000, Camobi, Santa Maria 97105-900, RS, Brazil
| | - Stephanie Reis Ribeiro
- Department of Food Technology and Science, Federal University of Santa Maria, Roraima Avenue 1000, Camobi, Santa Maria 97105-900, RS, Brazil
| | - Fabiane Portella Rossato
- Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Roraima Avenue 1000, Camobi, Santa Maria 97105-900, RS, Brazil
| | - Lucas Mallmann Wendt
- Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Roraima Avenue 1000, Camobi, Santa Maria 97105-900, RS, Brazil
| | - Fabio Rodrigo Thewes
- Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Roraima Avenue 1000, Camobi, Santa Maria 97105-900, RS, Brazil
| | - Flavio Roberto Thewes
- Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Roraima Avenue 1000, Camobi, Santa Maria 97105-900, RS, Brazil
| | - Auri Brackmann
- Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Roraima Avenue 1000, Camobi, Santa Maria 97105-900, RS, Brazil
| | - Vanderlei Both
- Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Roraima Avenue 1000, Camobi, Santa Maria 97105-900, RS, Brazil
| | - Roger Wagner
- Department of Food Technology and Science, Federal University of Santa Maria, Roraima Avenue 1000, Camobi, Santa Maria 97105-900, RS, Brazil
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Armanini EH, Boiago MM, Cécere BGDO, Oliveira PV, Teixeira CJS, Strapazzon JV, Bottari NB, Silva AD, Fracasso M, Vendruscolo RG, Wagner R, Gloria EMD, Horn VW, Mendes RE, Baldissera MD, Vedovatto M, Da Silva AS. Protective effects of silymarin in broiler feed contaminated by mycotoxins: growth performance, meat antioxidant status, and fatty acid profiles. Trop Anim Health Prod 2021; 53:442. [PMID: 34410508 DOI: 10.1007/s11250-021-02873-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 07/23/2021] [Indexed: 11/27/2022]
Abstract
The aim of this study was to determine whether the inclusion of silymarin in broiler feed was able to mitigate the adverse effects of mycotoxin on growth performance, health status, liver oxidative stress, and meat fatty acid profiles. A completely randomized design with four treatments, four repetitions, and 15 chicks per repetition was used, with the following groups: (a) feed without additives (NoMyc-NoSil), (b) feed supplemented with silymarin (NoMyc-Sil), (c) feed contaminated with mycotoxin (Myc-NoSil), and (d) feed contaminated with mycotoxin and supplemented with silymarin (Myc-Sil). Growth performance, intestinal and liver health, and meat quality were assessed. The consumption of feed contaminated with mycotoxin delayed weight gain and increased the feed conversion ratio; however, the addition of silymarin prevented these adverse effects on the chicken industry. Serum ALT activity was higher in Myc-NoSil broilers than in other groups. Intake of silymarin in healthy birds increased serum globulin concentration and reduced albumin concentration and ALT and AST serum activities compared to the Myc-NoSil group. The NoMyc-Sil birds had greater villus heights and crypt depths. Luminosity and water loss by cooking were affected by mycotoxin ingestion, changes that did not occur in the meat of birds that were supplemented with silymarin. The sum of saturated and monounsaturated fatty acids in the meat did not change among treatments, unlike the sum of polyunsaturated fatty acids higher in the meat of birds that consumed silymarin. We conclude that silymarin is a potential additive in broiler feed; it reduces impairment of growth performance at the end of the productive cycle, prevents oxidative stress, improves meat quality, and increases polyunsaturated fatty acids.
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Affiliation(s)
- Eduardo H Armanini
- Graduate Program in Animal Science, University of the State of Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - Marcel M Boiago
- Graduate Program in Animal Science, University of the State of Santa Catarina (UDESC), Chapecó, SC, Brazil
- Department of Animal Science, UDESC, Chapecó, SC, Brazil
| | - Bruno G de Oliveira Cécere
- Graduate Program in Animal Science, University of the State of Santa Catarina (UDESC), Chapecó, SC, Brazil
| | | | - Carlos J S Teixeira
- Graduate Program in Animal Science, University of the State of Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - João V Strapazzon
- Graduate Program in Animal Science, University of the State of Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - Nathieli B Bottari
- Graduate Program in Toxicological Biochemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
| | - Anielen D Silva
- Graduate Program in Toxicological Biochemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
| | - Mateus Fracasso
- Graduate Program in Toxicological Biochemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
| | | | - Roger Wagner
- Department of Food Science, UFSM, Santa Maria, Brazil
| | | | - Vitor W Horn
- Veterinary Pathology Laboratory, Instituto Federal Catarinense (IFC), SC, Concórdia, Brazil
| | - Ricardo E Mendes
- Veterinary Pathology Laboratory, Instituto Federal Catarinense (IFC), SC, Concórdia, Brazil
| | | | - Marcelo Vedovatto
- Unidade Universitária de Aquidauana, Universidade Estadual do Mato Grosso do Sul, Aquidauana, Brazil
| | - Aleksandro S Da Silva
- Graduate Program in Animal Science, University of the State of Santa Catarina (UDESC), Chapecó, SC, Brazil.
- Department of Animal Science, UDESC, Chapecó, SC, Brazil.
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Hedberg YS, Wei Z, McCarrick S, Romanovski V, Theodore J, Westin EM, Wagner R, Persson KA, Karlsson HL, Odnevall Wallinder I. Welding fume nanoparticles from solid and flux-cored wires: Solubility, toxicity, and role of fluorides. J Hazard Mater 2021; 413:125273. [PMID: 33581669 DOI: 10.1016/j.jhazmat.2021.125273] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 01/21/2021] [Accepted: 01/27/2021] [Indexed: 05/28/2023]
Abstract
Welding fume particles are hazardous. Their toxicity likely depends on their composition and reactivity. This study aimed at exploring the role of sodium or other fluorides (NaF), which are intentionally added to flux-cored wire electrodes for stainless steel welding, on the solubility (in phosphate buffered saline) and toxicity of the generated welding fume particles. A multi-analytical particle characterization approach along with in-vitro cell assays was undertaken. The release of Cr(VI) and Mn from the particles was tested as a function of fluoride solution concentration. The welding fume particles containing NaF released significantly higher amounts of Cr(VI) compared with solid wire reference fumes, which was associated with increased cytotoxicity and genotoxicity in-vitro. No crystalline Na or potassium (K) containing chromates were observed. Cr(VI) was incorporated in an amorphous mixed oxide. Solution-added fluorides did not increase the solubility of Cr(VI), but contributed to a reduced Mn release from both solid and flux-cored wire fume particles and the reduction of Cr(VI) release from solid wire fume particles. Chemical speciation modeling suggested that metal fluoride complexes were not formed. The presence of NaF in the welding electrodes did not have any direct, but possibly an indirect, role in the Cr(VI) solubility of welding fumes.
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Affiliation(s)
- Y S Hedberg
- KTH Royal Institute of Technology, Department of Chemistry, Division of Surface and Corrosion Science, 10044 Stockholm, Sweden; Department of Chemistry, The University of Western Ontario, London, Ontario N6A 3K7, Canada; Surface Science Western, The University of Western Ontario, London, Ontario N6G 0J3, Canada.
| | - Z Wei
- KTH Royal Institute of Technology, Department of Chemistry, Division of Surface and Corrosion Science, 10044 Stockholm, Sweden
| | - S McCarrick
- Institute of Environmental Medicine, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - V Romanovski
- KTH Royal Institute of Technology, Department of Chemistry, Division of Surface and Corrosion Science, 10044 Stockholm, Sweden; Center of Functional Nano-Ceramics, National University of Science and Technology "MISIS", 119049 Moscow, Russia; Institute of General and Inorganic Chemistry, National Academy of Sciences of Belarus, 220072 Minsk, Belarus
| | - J Theodore
- KTH Royal Institute of Technology, Department of Chemistry, Division of Surface and Corrosion Science, 10044 Stockholm, Sweden
| | - E M Westin
- voestalpine Böhler Welding Group GmbH, Böhler-Welding-Str. 1, 8605 Kapfenberg, Austria
| | - R Wagner
- Linde GmbH/UniBw Munich, Germany
| | | | - H L Karlsson
- Institute of Environmental Medicine, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - I Odnevall Wallinder
- KTH Royal Institute of Technology, Department of Chemistry, Division of Surface and Corrosion Science, 10044 Stockholm, Sweden; AIMES - Center for the Advancement of Integrated Medical and Engineering Sciences at Karolinska Institutet and KTH Royal Institute of Technology, Stockholm, Sweden; Department of Neuroscience, Karolinska Institutet, SE-171 77 Stockholm, Sweden.
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59
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Thewes FR, Both V, Thewes FR, Brackmann A, Wagner R, Ribeiro SR, Ludwig V, Rossato FP. Pecan storage: Effects of 1-MCP on the overall quality and volatile compounds profile of shelled and unshelled pecans. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111298] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Wagner R, Sonnek G, Wüstneck R, Jänicke A, Herbst M, Richter L, Engelbrecht L. Interfacial behaviour of silicone surfactants. TENSIDE SURFACT DET 2021. [DOI: 10.1515/tsd-1994-310518] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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61
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Armanini EH, Boiago MM, de Oliveira PV, Roscamp E, Strapazzon JV, de Lima AG, Copetti PM, Morsch VM, de Oliveira FC, Wagner R, Santurio JM, da Rosa G, Da Silva AS. Inclusion of a phytogenic bend in broiler diet as a performance enhancer and anti-aflatoxin agent: Impacts on health, performance, and meat quality. Res Vet Sci 2021; 137:186-193. [PMID: 34000649 DOI: 10.1016/j.rvsc.2021.05.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 03/23/2021] [Accepted: 05/03/2021] [Indexed: 12/20/2022]
Abstract
The objective of this study was to determine whether a phytogenic blend (PB), formulated based on organic acids, tannins, curcumin, and essential oils, could replace the antimicrobials commonly used as growth promoters in the poultry industry without compromising zootechnical performance, health, or meat quality. In addition, our goal was to report the anti-aflatoxin effect of this phytogenic blend. Four treatments were used: TC, or control; T250, T500, and T1000, representing test doses of 250, 500, 1000 mg PB/kg of feed, respectively, or a 34-day experiment (initial and growth phases). On day 22 of the study and age of the birds, 500 ppb of aflatoxin was included in the diet to represent an intestinal challenge and to evaluate the growth-promoting effects of PB. In the initial phase (up to 21 days), there were no differences between groups in weight gain, feed intake, or feed conversion. After adding an aflatoxin-contaminated feed, doses of 250 and 500 mg/kg minimized the adverse effects on feed consumption and feed conversion caused by aflatoxin; but 1000 mg/kg did not differ between groups. In birds that consumed PB (T250, T500, and T1000) compared to the control, there were the following changes: 1) lower counts of heterophiles, lymphocytes, and monocytes; 2) lower lipid peroxidation and high non-protein thiols levels in breast meat; 3) lower bacteria counts in broiler litter; and 4) lower ALT levels. Greater intestinal villus/crypt ratios were observed at T250 and T500. The dose of 250 mg/kg reduced saturated fatty acids and increased unsaturated fatty acids. The chemical-physical composition of the meat did not differ between treatments. The findings suggest that the addition of a PB has a high potential to improve performance for chickens in the growing stage and minimize the adverse effects of aflatoxicosis.
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Affiliation(s)
- Eduardo H Armanini
- Graduate Program in Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - Marcel M Boiago
- Graduate Program in Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil; Department of Animal Science, UDESC, Chapecó, SC, Brazil
| | - Paulo Vinícius de Oliveira
- Graduate Program in Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - Eduardo Roscamp
- Graduate Program in Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - João V Strapazzon
- Graduate Program in Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - Andressa G de Lima
- Graduate Program in Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - Priscila M Copetti
- Graduate Program in Toxicological Biochemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
| | - Vera M Morsch
- Graduate Program in Toxicological Biochemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
| | | | - Roger Wagner
- Department of Food Science, UFSM, Santa Maria, Brazil
| | - Janio M Santurio
- Department of Microbiology and Parasitology, UFSM, Santa Maria, Brazil
| | - Gilnéia da Rosa
- Graduate Program in Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - Aleksandro S Da Silva
- Graduate Program in Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil; Department of Animal Science, UDESC, Chapecó, SC, Brazil.
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62
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Cichoski AJ, da Silva JS, Leães YSV, Robalo SS, Dos Santos BA, Reis SR, Nehring P, Santos SP, Wagner R, de Menezes CR, Campagnol PCB. Effects of ultrasonic-assisted cooking on the volatile compounds, oxidative stability, and sensory quality of mortadella. Ultrason Sonochem 2021; 72:105443. [PMID: 33383543 PMCID: PMC7803794 DOI: 10.1016/j.ultsonch.2020.105443] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/16/2020] [Accepted: 12/19/2020] [Indexed: 05/08/2023]
Abstract
Ultrasound is a form of green technology that has been applied efficiently to improve processes in the food industry. This study evaluated the application of ultrasound to reduce the cooking time of mortadella. The volatile compounds, oxidative stability, and sensory quality of mortadella were evaluated. Four cooking conditions were used, as follows: Control, corresponding to the cooking time traditionally used in the meat industry; TUS100 and TUS50: cooking with US (25 kHz) and 50% reduction of the cooking time of Control, using 100% (462 W) and 50% (301 W) amplitude, respectively; and TWUS: cooking without the application of US and 50% reduction of the cooking time of Control. TUS100 and TUS50 showed an increase of 10.8% and 29.4%, respectively, in the total amount of terpenes on the first day of storage in relation to the Control. The presence of nonane on the 60th day only in the US-treated samples (0.22 × 106 vs 0.11 × 106 for TUS100 and TUS50, respectively) indicated that the US treatment may have induced higher oxidation in mortadella. The oxidative stability index ranged from 274 to 369 days for TUS100 and the Control, respectively. The treatments TWUS and TUS50 showed a lower sensory quality at the end of storage. On the other hand, TUS100 presented sensory quality similar to the Control, demonstrating that ultrasonic-assisted cooking using a 100% amplitude is an alternative to reduce the cooking time without affecting the product quality.
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Affiliation(s)
| | | | - Yasmim Sena Vaz Leães
- Universidade Federal de Santa Maria, CEP 97105-900 Santa Maria, Rio Grande do Sul, Brazil
| | - Silvino Sasso Robalo
- Universidade Federal de Santa Maria, CEP 97105-900 Santa Maria, Rio Grande do Sul, Brazil
| | | | - Stephanie Ribeiro Reis
- Universidade Federal de Santa Maria, CEP 97105-900 Santa Maria, Rio Grande do Sul, Brazil
| | - Priscila Nehring
- Universidade Federal de Santa Maria, CEP 97105-900 Santa Maria, Rio Grande do Sul, Brazil
| | - Suelen Priscila Santos
- Universidade Federal de Santa Maria, CEP 97105-900 Santa Maria, Rio Grande do Sul, Brazil
| | - Roger Wagner
- Universidade Federal de Santa Maria, CEP 97105-900 Santa Maria, Rio Grande do Sul, Brazil
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Leal KW, Alba DF, Cunha MG, Marcon H, Oliveira FC, Wagner R, Silva AD, Lopes TF, de Jesus LSB, Schetinger MRC, Zotti CA, Kessler JD, Vedovatto M, Silva ASD. Effects of biocholine powder supplementation in ewe lambs: Growth, rumen fermentation, antioxidant status, and metabolism. Biotechnol Rep (Amst) 2021; 29:e00580. [PMID: 33425691 PMCID: PMC7779734 DOI: 10.1016/j.btre.2020.e00580] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 11/17/2020] [Accepted: 12/15/2020] [Indexed: 11/30/2022]
Abstract
Supplementation with biocholine powder (BP) had no effect on the performance in young female sheep to long-term. But supplementation with BP in the first 30 days of ingestion potentiates weight gain. Ingestion of BP modified the ruminal fermentation profile, and decreased the concentration of volatile fatty acids. BP supplementation stimulated antioxidant, immunological and hepatoprotective activities.
The objective of this study was to evaluate the effects of biocholine powder (BP) added to the concentrate of ewe lambs on growth, rumen fermentation, antioxidant status, and metabolism. Forty-eight Lacaune lambs were divided 3 treatments: T0, T4, and T8, representing 0, 4, and 8 g of BP per animal/day added to the concentrate, respectively. The T4 and T8 lambs had greater average daily gain from d 0–75 (0.22, 0.25, and 0.26 kg/d for T0, T4 and T8, respectively). T4 and T8 lambs had higher methylene blue test results (indicating microbiological activity), and the higher effects were detected for T8 lambs. The BP in lamb’s diet increased the ruminal concentration of propionate (T4 and T8). The T8 lambs had greater serum activity of superoxide dismutase and glutathione transferase, and lower reactive oxygen species levels. We conclude that BP is a biotechnological additive with high nutritional potential.
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Affiliation(s)
- Karoline W Leal
- Postgraduate Program in Animal Science, State University of Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - Davi F Alba
- Postgraduate Program in Animal Science, State University of Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - Marily G Cunha
- Postgraduate Program in Animal Science, State University of Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - Hiam Marcon
- Postgraduate Program in Animal Science, State University of Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - Fernanda C Oliveira
- Department of Food Science Technology, Federal University Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Roger Wagner
- Department of Food Science Technology, Federal University Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Anielen D Silva
- Department of Biochemistry and Molecular Biology, UFSM, Santa Maria, RS, Brazil
| | - Thalison F Lopes
- Department of Biochemistry and Molecular Biology, UFSM, Santa Maria, RS, Brazil
| | - Loren S B de Jesus
- Department of Biochemistry and Molecular Biology, UFSM, Santa Maria, RS, Brazil
| | | | - Claiton A Zotti
- University of the West of Santa Catarina, Xanxerê, SC, Brazil
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64
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Oliveira TPR, Cutrim Júnior JAA, Costa JB, Gois GC, Queiroz MAÁ, Quadros CP, Wagner R, Vendruscolo RG, Figueirêdo Neto A, Rodrigues RTS. Babassu Cake in Goat Diet Improves Growth Performance and Quality and Fatty Acid Profile of Meat. EUR J LIPID SCI TECH 2021. [DOI: 10.1002/ejlt.202000277] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Thamys P. R. Oliveira
- Department of Animal Science Universidade Federal do Vale do São Francisco – UNIVASF Petrolina PE 56300‐000 Brazil
| | - José A. A. Cutrim Júnior
- Department of Animal Science Ciência e Tecnologia do Maranhão – IFMA Instituto Federal de Educação São Luís MA 65000‐000 Brazil
| | - Joaquim B. Costa
- Empresa Brasileira de Pesquisa Agropecuária – Embrapa Cocais São Luís MA 65065‐470 Brazil
| | - Glayciane C. Gois
- Department of Animal Science Universidade Federal do Vale do São Francisco – UNIVASF Petrolina PE 56300‐000 Brazil
| | - Mário A. Á. Queiroz
- Department of Animal Science Universidade Federal do Vale do São Francisco – UNIVASF Petrolina PE 56300‐000 Brazil
| | - Cedenir P. Quadros
- Department of Pharmaceutical Sciences Universidade Federal do Vale do São Francisco – UNIVASF Petrolina PE 56304‐917 Brazil
| | - Roger Wagner
- Department of Food Science and Technology Universidade Federal de Santa Maria – UFSM Santa Maria RS 97105‐900 Brazil
| | - Raquel G. Vendruscolo
- Department of Food Science and Technology Universidade Federal de Santa Maria – UFSM Santa Maria RS 97105‐900 Brazil
| | - Acácio Figueirêdo Neto
- Department of Agricultural Engineering Universidade Federal do Vale do São Francisco – UNIVASF Juazeiro BA 48902‐300 Brazil
| | - Rafael T. S. Rodrigues
- Department of Animal Science Universidade Federal do Vale do São Francisco – UNIVASF Petrolina PE 56300‐000 Brazil
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65
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Ubessi C, Tedesco SB, da Silva CDB, Wagner R, Klein B, Andriolo JL. Chemical composition of chamomile essential oil cultivated with homeopathy. Journal of Essential Oil Research 2021. [DOI: 10.1080/10412905.2021.1885511] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Cassiane Ubessi
- Biology Department, Federal University of Santa Maria, Santa Maria, Brazil
| | | | | | - Roger Wagner
- Technology and Food Science Department, Federal University of Santa Maria, Santa Maria-RS, Brazil
| | - Bruna Klein
- Technology and Food Science Department, Federal University of Santa Maria, Santa Maria-RS, Brazil
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66
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Verdi CM, Machado VS, Machado AK, Klein B, Bonez PC, de Andrade ENC, Rossi G, Campos MM, Wagner R, Sagrillo MR, Santos RCV. Phytochemical characterization, genotoxicity, cytotoxicity, and antimicrobial activity of Gautheria procumbens essential oil. Nat Prod Res 2020; 36:1327-1331. [PMID: 33356559 DOI: 10.1080/14786419.2020.1862832] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
This study investigated the chemical constituents of Gaultheria procumbens essential oil and is the first to relate cytogenotoxicity with oxidative metabolism and antimicrobial activity. Chromatographic analysis of the essential oil showed methyl salicylate (99.96%) and linalool (0.04%) as the major compounds. The essential oil showed no signs of cytogenotoxicity at different concentrations (1.82 to 58.34 mg mL-1). Furthermore, G. procumbens essential oil and methyl salicylate were used to evaluate the minimal inhibitory concentrations (MIC) and minimal microbicidal concentrations (MMC). The results showed efficacy against several microorganisms, including Aeromonas caviae, Candida albicans, and Mycobacterium fortuitum with MIC values ranging from 1.82 to 3.64 mg mL-1 and MMC values ranging from 3.64 to 12.67 mg mL-1, which were confirmed by time-kill kinetics. Based on our results, the essential oil is a promising alternative to developing future formulations to treat infections caused by microorganisms.
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Affiliation(s)
- Camila Marina Verdi
- Laboratory of Oral Microbiology Research (LAPEMICRO), Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Vanessa Schopf Machado
- Laboratory of Oral Microbiology Research (LAPEMICRO), Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Alencar Kolinsk Machado
- Laboratory of Cell Culture, Graduate Program in Nanosciences -Franciscana University, Santa Maria, RS, Brazil
| | - Bruna Klein
- Integrated Center for Laboratory Analysis Development (NIDAL), Department of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Pauline Cordenonsi Bonez
- Laboratory of Oral Microbiology Research (LAPEMICRO), Federal University of Santa Maria, Santa Maria, RS, Brazil
| | | | - Grazielle Rossi
- Laboratory of Mycobacteriology (LABIMYCO), Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Marli Matiko Campos
- Laboratory of Mycobacteriology (LABIMYCO), Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Roger Wagner
- Integrated Center for Laboratory Analysis Development (NIDAL), Department of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Michele Rorato Sagrillo
- Laboratory of Cell Culture, Graduate Program in Nanosciences -Franciscana University, Santa Maria, RS, Brazil
| | - Roberto Christ Vianna Santos
- Laboratory of Oral Microbiology Research (LAPEMICRO), Federal University of Santa Maria, Santa Maria, RS, Brazil
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67
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Eichmann U, Rottke H, Meise S, Rubensson JE, Söderström J, Agåker M, Såthe C, Meyer M, Baumann TM, Boll R, De Fanis A, Grychtol P, Ilchen M, Mazza T, Montano J, Music V, Ovcharenko Y, Rivas DE, Serkez S, Wagner R, Eisebitt S. Photon-recoil imaging: Expanding the view of nonlinear x-ray physics. Science 2020; 369:1630-1633. [PMID: 32973029 DOI: 10.1126/science.abc2622] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 07/02/2020] [Indexed: 11/02/2022]
Abstract
Addressing the ultrafast coherent evolution of electronic wave functions has long been a goal of nonlinear x-ray physics. A first step toward this goal is the investigation of stimulated x-ray Raman scattering (SXRS) using intense pulses from an x-ray free-electron laser. Earlier SXRS experiments relied on signal amplification during pulse propagation through dense resonant media. By contrast, our method reveals the fundamental process in which photons from the primary radiation source directly interact with a single atom. We introduce an experimental protocol in which scattered neutral atoms rather than scattered photons are detected. We present SXRS measurements at the neon K edge and a quantitative theoretical analysis. The method should become a powerful tool in the exploration of nonlinear x-ray physics.
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Affiliation(s)
- U Eichmann
- Max Born Institute, 12489 Berlin, Germany.
| | - H Rottke
- Max Born Institute, 12489 Berlin, Germany
| | - S Meise
- Max Born Institute, 12489 Berlin, Germany
| | - J-E Rubensson
- Department of Physics and Astronomy, Uppsala University, SE-751 20 Uppsala, Sweden
| | - J Söderström
- Department of Physics and Astronomy, Uppsala University, SE-751 20 Uppsala, Sweden
| | - M Agåker
- Department of Physics and Astronomy, Uppsala University, SE-751 20 Uppsala, Sweden.,MAX IV Laboratory, Lund University, SE-221 00 Lund, Sweden
| | - C Såthe
- MAX IV Laboratory, Lund University, SE-221 00 Lund, Sweden
| | - M Meyer
- European XFEL, 22869 Schenefeld, Germany
| | | | - R Boll
- European XFEL, 22869 Schenefeld, Germany
| | - A De Fanis
- European XFEL, 22869 Schenefeld, Germany
| | - P Grychtol
- European XFEL, 22869 Schenefeld, Germany
| | - M Ilchen
- European XFEL, 22869 Schenefeld, Germany.,Institut für Physik, University of Kassel, 34132 Kassel, Germany
| | - T Mazza
- European XFEL, 22869 Schenefeld, Germany
| | - J Montano
- European XFEL, 22869 Schenefeld, Germany
| | - V Music
- European XFEL, 22869 Schenefeld, Germany.,Institut für Physik, University of Kassel, 34132 Kassel, Germany
| | | | - D E Rivas
- European XFEL, 22869 Schenefeld, Germany
| | - S Serkez
- European XFEL, 22869 Schenefeld, Germany
| | - R Wagner
- European XFEL, 22869 Schenefeld, Germany
| | - S Eisebitt
- Max Born Institute, 12489 Berlin, Germany.,Institut für Optik und Atomare Physik, Technische Universität Berlin, 10623 Berlin, Germany
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68
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Heck RT, Ferreira DF, Fagundes MB, Santos BAD, Cichoski AJ, Saldaña E, Lorenzo JM, de Menezes CR, Wagner R, Barin JS, Campagnol PCB. Jabuticaba peel extract obtained by microwave hydrodiffusion and gravity extraction: A green strategy to improve the oxidative and sensory stability of beef burgers produced with healthier oils. Meat Sci 2020; 170:108230. [DOI: 10.1016/j.meatsci.2020.108230] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 05/21/2020] [Accepted: 06/22/2020] [Indexed: 02/06/2023]
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69
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Baldissera MD, Souza CF, Barroso DC, Pereira RS, de Oliveira FC, Alessio KO, Wagner R, Bizzi CA, Baldisserotto B, Val AL. Consequences of oxidative damage on the fatty acid profile in muscle of Cichlasoma amazonarum acutely exposed to copper. Fish Physiol Biochem 2020; 46:2377-2387. [PMID: 33025302 DOI: 10.1007/s10695-020-00884-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 09/27/2020] [Indexed: 06/11/2023]
Abstract
Rapid industrialization results in the production of large quantities of waste that are commonly discharged into water bodies, leading to the damage of the aquatic ecosystem and freshwater organisms. Copper (Cu) can induce oxidative damage in fish muscle, the main fish portion that is consumed by humans. However, the responses of the Amazon fish Cichlasoma amazonarum and its capacity to withstand acute Cu concentrations found in Amazon water around mines remain unknown. Thus, the aim of this study was to evaluate whether exposure to Cu causes muscle oxidative stress and/or oxidative damage and impairs the fillet fatty acid profile of C. amazonarum acutely exposed to Cu found in Amazon waters around mines. Muscle reactive oxygen species and protein carbonylation levels were significantly higher in fish exposed to 1500 μg/L Cu compared with the control group, while muscle lipid peroxidation levels were significantly higher in fish exposed to 500, 750, and 1500 μg/L Cu compared with control group. Muscle antioxidant capacity against peroxyl radical's levels and glutathione peroxidase activity were significantly lower in fish exposed to 1500 μg/L Cu compared with the control group, while muscle superoxide dismutase activity was significantly lower in fish exposed to 750 and 1500 μg/L Cu compared with control group. The total content of saturated fatty acids was significantly higher in fish exposed to 1500 μg/L Cu compared with the control group, while the total content of monounsaturated fatty acids and sum of n3 fatty acids were significantly lower in fish exposed to 1500 μg/L Cu compared with control group. No significant difference was observed regarding muscle catalase, glutathione S-transferase, and glutathione reductase activities. Based on these lines of evidence, the results of this comprehensive study agree with the initial hypothesis that the exposure to Cu found in Amazon water around mines induces oxidative damage and inhibits enzymatic and non-enzymatic antioxidant response in the muscle of C. amazonarum exposed to high Cu levels. Moreover, the impairment of the fillet fatty acid profile appears to be mediated by oxidative damage, representing a negative impact on fish health.
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Affiliation(s)
- Matheus D Baldissera
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, Rio Grande do Sul, Brazil.
| | - Carine F Souza
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, Rio Grande do Sul, Brazil
| | - Danilo C Barroso
- LEEM-Laboratory of Ecophysiology and Molecular Evolution, Brazilian National Institute for Research of the Amazon, Manaus, Amazonas, Brazil
| | - Rogério S Pereira
- LEEM-Laboratory of Ecophysiology and Molecular Evolution, Brazilian National Institute for Research of the Amazon, Manaus, Amazonas, Brazil
| | - Fernanda C de Oliveira
- Department of Food Science and Technology, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Keiti O Alessio
- Department of Chemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Roger Wagner
- Department of Food Science and Technology, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Cezar A Bizzi
- Department of Chemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Bernardo Baldisserotto
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, Rio Grande do Sul, Brazil
| | - Adalberto L Val
- LEEM-Laboratory of Ecophysiology and Molecular Evolution, Brazilian National Institute for Research of the Amazon, Manaus, Amazonas, Brazil
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70
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Thewes FR, Anese RO, Thewes FR, Ludwig V, Klein B, Wagner R, Nora FR, Rombaldi CV, Brackmann A. Dynamic controlled atmosphere (DCA) and 1-MCP: Impact on volatile esters synthesis and overall quality of ‘Galaxy’ apples. Food Packag Shelf Life 2020. [DOI: 10.1016/j.fpsl.2020.100563] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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71
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Baldissera MD, Souza CF, Parmeggiani B, Vendrusculo RG, Ribeiro LC, Muenchen DK, Zeppenfeld CC, Meinhart AD, Wagner R, Zanella R, Prestes OD, da Silva AS, Leipnitz G, Baldisserotto B. Protective effects of diet containing rutin against trichlorfon-induced muscle bioenergetics disruption and impairment on fatty acid profile of silver catfish Rhamdia quelen. Ecotoxicol Environ Saf 2020; 205:111127. [PMID: 32846293 DOI: 10.1016/j.ecoenv.2020.111127] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 07/30/2020] [Accepted: 08/01/2020] [Indexed: 06/11/2023]
Abstract
Trichlorfon is an organophosphate insecticide that is widely used on fish farms to control parasitic infections. It has been detected in freshwater ecosystems as well as in fishery products. There is a growing body of evidence to suggest that certain feed additives may reduce or prevent pesticide-induced toxicity in fish. The aim of the present study was to determine whether acute exposure to trichlorfon would alter bioenergetic homeostasis and alter fatty acid profiles in muscles of silver catfish (Rhamdia quelen). We also sought to determine whether rutin prevents or reduces these effects. Cytosolic and mitochondrial creatine kinase (CK) and activities of complexes II-III and IV in muscle were significantly inhibited by exposure to 11 mg/L trichlorfon for 48 h compared to effects in the unexposed group. Total content of polyunsaturated fatty acids (omega-3 and omega-6) were significantly lower in muscle of silver catfish exposed to 11 mg/L trichlorfon for 48 h than in the unexposed group. Addition of 3 mg rutin/kg feed increased CK activity and prevented inhibition of complex IV activity, as well as preventing all alterations of muscle fatty acid profiles elicited by exposure to trichlorfon. No significant differences were observed between groups with respect to muscle adenylate kinase or pyruvate kinase activities, as well as total content of saturated and monounsaturated fatty acids. Our findings suggest that exposure (48 h) to 11 mg trichlorfon/L water inhibits cytosolic and mitochondrial CK activity in muscle. Trichlorfon also affects activities of complexes II-III and IV in respiratory chain, with important consequences for adenosine triphosphate production. The pesticide alters fatty acid profiles in the fish and endangers human consumers of the product. The most important finding of the present study is that inclusion of rutin improves bioenergetic homeostasis and muscle fatty acid profiles, suggesting that it reduces trichlorfon-induced muscle damage.
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Affiliation(s)
- Matheus D Baldissera
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil.
| | - Carine F Souza
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Belisa Parmeggiani
- Programa de Pós Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Raquel G Vendrusculo
- Department of Food Science and Technology, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Lucila C Ribeiro
- Department of Chemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Daniela K Muenchen
- Department of Chemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Carla C Zeppenfeld
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Adriana D Meinhart
- Department of Food Science and Agrotechnology, Federal University of Pelotas (UFPEL), Pelotas, RS, Brazil
| | - Roger Wagner
- Department of Food Science and Technology, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Renato Zanella
- Department of Chemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Osmar D Prestes
- Department of Chemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Aleksandro S da Silva
- Department of Animal Science, Universidade do Estado de Santa Catarina, Chapecó, RS, Brazil
| | - Guilhian Leipnitz
- Programa de Pós Graduação em Ciências Biológicas: Bioquímica, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Bernardo Baldisserotto
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
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72
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Adorian TJ, Mombach PI, Fagundes MB, Wagner R, Pianesso D, Telles YB, Dalcin MO, da Silva LP. Linseed fibers modulate the production of short-chain fatty acids and improve performance and plasma and skin mucus parameters of silver catfish (Rhamdia quelen). Fish Physiol Biochem 2020; 46:2355-2366. [PMID: 33009652 DOI: 10.1007/s10695-020-00885-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 09/27/2020] [Indexed: 06/11/2023]
Abstract
This study was conducted to evaluate the prebiotic action of distinct linseed fibers on diets for silver catfish (Rhamdia quelen) juvenile. For this, soluble and insoluble fractions of linseed fiber were concentrated separately and combined in four ratios (1:0.5, 1:1, 1:2, 1:4), which were added in diets and evaluated along with a control diet. After 45 days receiving the experimental diets, the animals were submitted to biometry for data collection and samples. The experimental design was completely randomized, data were submitted to analysis of variance, and the means were compared by Tukey's test (P < 0.05). Fish performance was higher for the group that received the 1:2 and 1:4 diets. The production of intestinal acetic acid was higher in fish fed on the 1:2 diet, and butyric acid was higher with 1:4 diet and the propionic acid with the control diet. The control diet led to lower counts of goblet cells. Total proteins and globulins in plasma, mucoprotein, total immunoglobulins, and cutaneous mucus pH were higher in fish fed on diets 1:2 and 1:4. Cortisol levels and intestinal pH were lower in these treatments. The linseed fiber intake increased total plasma immunoglobulins and plasma alkaline phosphatase activity and in mucus. It was concluded that the use of 1:2 and 1:4 soluble fiber/insoluble linseed in the diet beneficially modulates the production of short-chain fatty acids in the digesta, with reflection on growth performance, number of goblet cells in the intestinal epithelium, and improvement in plasma and skin mucus parameters of fish.
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Affiliation(s)
- Taida Juliana Adorian
- Department of Animal Science, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul. AV. Roraima n° 1000, Cidade Universitária, Bairro Camobi, Santa Maria, RS, CEP: 97105-900, Brazil.
| | - Patrícia Inês Mombach
- Department of Animal Science, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul. AV. Roraima n° 1000, Cidade Universitária, Bairro Camobi, Santa Maria, RS, CEP: 97105-900, Brazil
| | - Mariane Bittencourt Fagundes
- Department of Food and Science Technology, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul. AV. Roraima n° 1000, Cidade Universitária, Bairro Camobi, Santa Maria, RS, CEP: 97105-900, Brazil
| | - Roger Wagner
- Department of Food and Science Technology, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul. AV. Roraima n° 1000, Cidade Universitária, Bairro Camobi, Santa Maria, RS, CEP: 97105-900, Brazil
| | - Dirleise Pianesso
- Department of Animal Science, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul. AV. Roraima n° 1000, Cidade Universitária, Bairro Camobi, Santa Maria, RS, CEP: 97105-900, Brazil
| | - Yuri Bohnenberger Telles
- Laboratory of Systematics, Entomology and Biogeography, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul. AV. Roraima n° 1000, Cidade Universitária, Bairro Camobi, Santa Maria, RS, CEP: 97105-900, Brazil
| | - Marina Osmari Dalcin
- Department of Animal Science, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul. AV. Roraima n° 1000, Cidade Universitária, Bairro Camobi, Santa Maria, RS, CEP: 97105-900, Brazil
| | - Leila Picolli da Silva
- Department of Animal Science, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul. AV. Roraima n° 1000, Cidade Universitária, Bairro Camobi, Santa Maria, RS, CEP: 97105-900, Brazil
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73
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Bittencourt Fagundes M, Ballus CA, Perceval Soares V, de Freitas Ferreira D, Sena Vaz Leães Y, Sasso Robalo S, Guidetti Vendruscolo R, Bastianello Campagnol PC, Smanioto Barin J, Cichoski AJ, Bevilacqua Marcuzzo S, Assumpção Bertuol D, Wagner R. Characterization of olive oil flavored with Brazilian pink pepper (Schinus terebinthifolius Raddi) in different maceration processes. Food Res Int 2020; 137:109593. [PMID: 33233197 DOI: 10.1016/j.foodres.2020.109593] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 07/19/2020] [Accepted: 07/23/2020] [Indexed: 01/18/2023]
Abstract
The present study aimed to evaluate two different processes of olive oil aromatization with Schinus terebinthifolius Raddi, conventional maceration (CM) and ultrasound-assisted maceration (UM), and their influence on quality parameters, total phenolic compounds (TPC), fatty acid profile (FA), volatile organic compounds (VOCs), antioxidant capacity, and oxidative stability. Flavoring reduced peroxide values, although it increased free fatty acids and extinction coefficients. The flavorization process did not change the FA profile, which showed oleic acid as a major compound. The VOCs varied and the migration of oxygenated monoterpenes were more effective in UM-flavored olive oil compared to its CM counterpart. All flavored olive oils presented higher oxidative stability than the control samples and UM-flavored olive oil was highlighted for its higher antioxidant activity. These findings proved that aromatization with pink pepper assisted by ultrasound may be an alternative to improve olive oil quality and create a new competitive flavored product.
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Affiliation(s)
- Mariane Bittencourt Fagundes
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria CEP: 97105-900, Brazil
| | - Cristiano Augusto Ballus
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria CEP: 97105-900, Brazil
| | - Victória Perceval Soares
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria CEP: 97105-900, Brazil
| | - Daniele de Freitas Ferreira
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria CEP: 97105-900, Brazil
| | - Yasmin Sena Vaz Leães
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria CEP: 97105-900, Brazil
| | - Silvino Sasso Robalo
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria CEP: 97105-900, Brazil
| | - Raquel Guidetti Vendruscolo
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria CEP: 97105-900, Brazil
| | | | - Juliano Smanioto Barin
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria CEP: 97105-900, Brazil
| | - Alexandre José Cichoski
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria CEP: 97105-900, Brazil
| | | | - Daniel Assumpção Bertuol
- Department of Chemical Engineering, Federal University of Santa Maria (UFSM), Santa Maria CEP: 97105-900, Brazil
| | - Roger Wagner
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria CEP: 97105-900, Brazil.
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Machado VS, Camponogara C, Oliveira SM, Baldissera MD, Sagrillo MR, Gundel SDAS, Silva APTDA, Ourique AF, Klein B, Wagner R, Santos RCV, Silva ASDA. Topical hydrogel containing Achyrocline satureioides oily extract (free and nanocapsule) has anti-inflammatory effects and thereby minimizes irritant contact dermatitis. AN ACAD BRAS CIENC 2020; 92:e20191066. [PMID: 33206785 DOI: 10.1590/0001-3765202020191066] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 04/20/2020] [Indexed: 12/19/2022] Open
Abstract
Inflammatory dermatoses are prevalent worldwide, with impacts on the quality of life of patients and their families. The aim of this study was to determine the anti-inflammatory effects of Achyrocline satureioides oily extracts and nanocapsules on the skin using a mouse model of irritant contact dermatitis induced by croton oil, and a skin inflammation model induced by ultraviolet B (UVB) radiation. The mice were treated with 15 mg/ear oily extract (HG-OLAS) or nanocapsules (HG-NCAS) of A. satureioides incorporated into Carbopol® 940 hydrogels. We found that HG-OLAS and HG-NCAS formulations reduced ear edema in croton oil-induced lesions with maximum inhibitions of 54±7% and 74±3%, respectively. HG-OLAS and HG-NCAS formulations decreased ear edema induced by UVB radiation (0.5 J/cm2), with maximum inhibitions of 68±6% and 76±2% compared to the UVB radiation group, respectively. HG-OLAS and HG-NCAS modulated myeloperoxidase (MPO) activity after croton oil induction. Furthermore, croton oil and UVB radiation for 6 and 24 h, respectively, stimulated polymorphonuclear cells infiltration. The topical treatments reduced inflammatory processes, as shown by histological analysis. Together, the data suggest that topical application of A. satureioides oily extracts and nanocapsules produced antiedematogenic and anti-inflammatory effects. They constitute a compelling alternative for treatment of skin injuries.
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Affiliation(s)
- Vanessa S Machado
- Programa de Pós-Graduação em Ciências Farmacêuticas: Análises Clínicas e Toxicológicas, Universidade Federal de Santa Maria/UFSM, Laboratório de Microbiologia Oral, Avenida Roraima, 1000, Prédio 20, Cidade Universitária, Camobi, 97105-900 Santa Maria, RS, Brazil.,Universidade Federal de Santa Maria/UFSM, Departamento de Microbiologia e Parasitologia, Avenida Roraima, 1000, Prédio 20, Cidade Universitária, Camobi, 97105-900 Santa Maria, RS, Brazil
| | - Camila Camponogara
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria/UFSM, Laboratório de Neurotoxicologia e Psicofarmacologia, Avenida Roraima, 1000, Prédio 19, Cidade Univrsitária, Camobi, 97105-900 Santa Maria, RS, Brazil
| | - Sara M Oliveira
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria/UFSM, Laboratório de Neurotoxicologia e Psicofarmacologia, Avenida Roraima, 1000, Prédio 19, Cidade Univrsitária, Camobi, 97105-900 Santa Maria, RS, Brazil
| | - Matheus D Baldissera
- Universidade Federal de Santa Maria/UFSM, Departamento de Microbiologia e Parasitologia, Avenida Roraima, 1000, Prédio 20, Cidade Universitária, Camobi, 97105-900 Santa Maria, RS, Brazil
| | - Michele R Sagrillo
- Programa em Nanociência, Centro Universitário Franciscano, Rua dos Andradas, 1614, Prédio 13, Centro, 97010-030 Santa Maria, RS, Brazil
| | - Samanta DA S Gundel
- Acadêmica do Curso de Farmácia do Centro Universitário Franciscano, Rua dos Andradas, 1614, Centro, 97010 Santa Maria, RS, Brazil
| | - Ana Paula T DA Silva
- Programa em Nanociência, Centro Universitário Franciscano, Rua dos Andradas, 1614, Prédio 13, Centro, 97010-030 Santa Maria, RS, Brazil
| | - Aline F Ourique
- Programa em Nanociência, Centro Universitário Franciscano, Rua dos Andradas, 1614, Prédio 13, Centro, 97010-030 Santa Maria, RS, Brazil
| | - Bruna Klein
- Programa de Pós-Graduação em Ciência e Tecnologia dos Alimentos, Universidade Federal de Santa Maria/UFSM, Avenida Roraima, 1000, Prédio 42, Cidade Universitária, Camobi, 97105-900 Santa Maria, RS, Brazil
| | - Roger Wagner
- Programa de Pós-Graduação em Ciência e Tecnologia dos Alimentos, Universidade Federal de Santa Maria/UFSM, Avenida Roraima, 1000, Prédio 42, Cidade Universitária, Camobi, 97105-900 Santa Maria, RS, Brazil
| | - Roberto C V Santos
- Universidade Federal de Santa Maria/UFSM, Departamento de Microbiologia e Parasitologia, Avenida Roraima, 1000, Prédio 20, Cidade Universitária, Camobi, 97105-900 Santa Maria, RS, Brazil.,Programa em Nanociência, Centro Universitário Franciscano, Rua dos Andradas, 1614, Prédio 13, Centro, 97010-030 Santa Maria, RS, Brazil
| | - Aleksandro S DA Silva
- Universidade do Estado de Santa Catarina/UDESC, Departamento de Ciência Animal, Rua Beloni Trombeta Zanin, 680E, Santo Antônio, 89815-630 Chapecó, SC, Brazil
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75
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Klein B, Ribeiro QM, Thewes FR, Anese RDO, Oliveira FDCD, Santos IDD, Ribeiro SR, Donadel JZ, Brackmann A, Barin JS, Cichoski AJ, Wagner R. The isolated or combined effects of dynamic controlled atmosphere (DCA) and 1-MCP on the chemical composition of cuticular wax and metabolism of 'Maxi Gala' apples after long-term storage. Food Res Int 2020; 140:109900. [PMID: 33648202 DOI: 10.1016/j.foodres.2020.109900] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 11/03/2020] [Accepted: 11/06/2020] [Indexed: 12/31/2022]
Abstract
Apples have a continuous hydrophobic layer that covers the surface of the fruit, which is called the cuticle. The effects of 1-methylcyclopropene (1-MCP) on the cuticular wax layer of apples were reported after cold storage, although the interaction between 1-MCP and dynamic controlled atmosphere (DCA) is not yet known. Therefore, this study aimed to analyze the effects of 1-MCP on the wax composition and metabolism of 'Maxi Gala' apples after storage in a controlled atmosphere (CA) and dynamic controlled atmosphere based on chlorophyll fluorescence (DCA-CF) and respiratory quotient (DCA-RQ; RQ = 1.3 and 1.5). The 1-MCP treatment effectively decreased ethylene production for CA and DCA-CF treatments, while in DCA-RQ treatments produced no effect. The average extracted cuticular wax content of 'Maxi Gala' apples was 16.65 g m-2 and no differences in storage conditions or 1-MCP application were observed. Alkanes, alcohols, fatty acids, aldehydes, and terpenoids were identified in the chemical composition of the cuticular waxes, being alkanes and fatty acids the predominant ones. Moreover, 1-MCP decreased fatty acid and 10-nonacosanol concentrations in the fruit. Fruit with the 1-MCP application and stored in DCA had lower α-farnesene concentrations. The wax compositions of the DCA-stored apples with and without 1-MCP were similar. However, 1-MCP treatment resulted in a greater mass loss in fruit stored in DCA.
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Affiliation(s)
- Bruna Klein
- Department of Technology and Food Science, Federal University of Santa Maria (UFSM), 97015-900 Santa Maria, RS, Brazil
| | - Quellen Machado Ribeiro
- Department of Technology and Food Science, Federal University of Santa Maria (UFSM), 97015-900 Santa Maria, RS, Brazil
| | - Fabio Rodrigo Thewes
- Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria (UFSM), 97015-900 Santa Maria, RS, Brazil
| | - Rogerio de Oliveira Anese
- Federal Institute of Santa Catarina (IFSC), Campus Urupema, Senadinho Road, Center, Urupema, Santa Catarina, SC 88625-000, Brazil
| | | | - Ingrid Duarte Dos Santos
- Department of Technology and Food Science, Federal University of Santa Maria (UFSM), 97015-900 Santa Maria, RS, Brazil
| | - Stephanie Reis Ribeiro
- Department of Technology and Food Science, Federal University of Santa Maria (UFSM), 97015-900 Santa Maria, RS, Brazil
| | - Jossiê Zamperetti Donadel
- Department of Technology and Food Science, Federal University of Santa Maria (UFSM), 97015-900 Santa Maria, RS, Brazil
| | - Auri Brackmann
- Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria (UFSM), 97015-900 Santa Maria, RS, Brazil
| | - Juliano Smanioto Barin
- Department of Technology and Food Science, Federal University of Santa Maria (UFSM), 97015-900 Santa Maria, RS, Brazil
| | - Alexandre José Cichoski
- Department of Technology and Food Science, Federal University of Santa Maria (UFSM), 97015-900 Santa Maria, RS, Brazil
| | - Roger Wagner
- Department of Technology and Food Science, Federal University of Santa Maria (UFSM), 97015-900 Santa Maria, RS, Brazil.
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76
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Somacal S, Pinto VS, Vendruscolo RG, Somacal S, Wagner R, Ballus CA, Kuhn RC, Mazutti MA, Menezes CR. Maximization of microbial oil containing polyunsaturated fatty acid production by Umbelopsis (Mortierella) isabellina. Biocatalysis and Agricultural Biotechnology 2020. [DOI: 10.1016/j.bcab.2020.101831] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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77
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Valentini J, Da Silva A, Fortuoso B, Reis J, Gebert R, Griss L, Boiago M, Lopes L, Santos R, Wagner R, Tavernari F. Chemical composition, lipid peroxidation, and fatty acid profile in meat of broilers fed with glycerol monolaurate additive. Food Chem 2020; 330:127187. [DOI: 10.1016/j.foodchem.2020.127187] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 05/03/2020] [Accepted: 05/28/2020] [Indexed: 12/17/2022]
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78
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Ferro E, Abrahams-Gessel S, Wagner R, Montana L, Gomez-Olive X, Tollman S, Gaziano T. Defining the electrocardiographic and echocardiographic abnormalities in a population of older adults with cardiovascular disease in rural south africa. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The African continent is undergoing an epidemiologic transition from infectious to cardiovascular (CV) diseases. National health systems face a critical shortage of population-level data to target the growing burden of hypertension (HTN). Very little is known on the impact of HTN on the rural population in many African countries, where over 85% of the rural population will migrate to cities and shape the modern CV disease spectrum of Africa in the next decade.
Purpose
To characterize the prevalence of HTN and HTN-related EKG and TTE abnormalities in a rural cohort in South Africa (n=5,059).
Methods
Between 2014 and 2015, 804 EKGs and 158 TTEs were performed on participants aged 40 or older randomly sampled from a longitudinal cohort residing in the Agincourt sub-district of rural South Africa. EKGs and TTEs were interpreted by two blinded physicians, and clinically meaningful variables defined using the Minnesota code (EKG) and European Association of Cardiovascular Imaging guidelines (TTE). Chi-square tests were conducted to define the association of EKG/TTE abnormalities with HTN, and stratify by gender.
Results
Over 55% of the sample (n=810) met blood pressure criteria for HTN, with a high prevalence of obesity (29%). On EKG, 36.5% participants had left ventricular hypertrophy (LVH), 13.6% T wave abnormalities, 7.5% Q wave abnormalities and 18.8% prolonged QT interval. Males (n=291) had more LVH (45% vs 30.8%, p<0.01) and Q wave abnormalities (10% vs 5.9%, p=0.04) than females. Instead, females (n=438) had more prolonged QT intervals (28.8% vs 21%, p=0.02). Compared to those without HTN, participants with HTN had more LVH (45.4% vs 22.1%, p<0.01), ST segment abnormalities (17.4% vs 10.7%, p<0.01) and prolonged QT interval (23.4% vs 11.4%, p<0.01). On TTE, there was a high prevalence of moderate (31%) / severe (25.8%) diastolic dysfunction, and concentric LVH (31.6%). Females had more concentric LVH (40.8% vs 13.5%, p<0.01), and high relative wall thickness (70% vs 18.1%, p<0.01) than males. Participants with HTN had more concentric LVH (42.5% vs 8.2%, p<0.01), LV mass (58.5% vs 20.4%, p<0.01) and LV mass index (52.8% vs 30.6%, p<0.01), than those without HTN.
Conclusions
The rural population in South Africa is already affected by a high burden of HTN and high obesity levels. Within this cohort, patients with HTN have significantly more EKG and TTE abnormalities that predict adverse CV outcomes. EKG and TTE evaluation can be used to identify high-risk groups that national health systems should prioritize with frequent monitoring and more aggressive medical treatment.
Funding Acknowledgement
Type of funding source: Private hospital(s). Main funding source(s): Brigham and Women's Hospital
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Affiliation(s)
- E.G Ferro
- Brigham and Women'S Hospital, Harvard Medical School, Boston, United States of America
| | - S Abrahams-Gessel
- Brigham and Women'S Hospital, Harvard Medical School, Boston, United States of America
| | - R Wagner
- University of the Witwatersrand, Johannesburg, South Africa
| | - L Montana
- Harvard T. H. Chan School of Public Health, Boston, United States of America
| | - X Gomez-Olive
- University of the Witwatersrand, Johannesburg, South Africa
| | - S Tollman
- University of the Witwatersrand, Johannesburg, South Africa
| | - T Gaziano
- Brigham and Women'S Hospital, Harvard Medical School, Boston, United States of America
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79
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Schlosser KC, Oliveira AS, Fagundes MB, Wagner R, Mello RO, Barin JS, Silva FEBDA. A green method for determination of ethanol in homeopathic medicines using thermal infrared enthalpimetry. AN ACAD BRAS CIENC 2020; 92:e20181307. [PMID: 33053105 DOI: 10.1590/0001-3765202020181307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 07/03/2019] [Indexed: 11/22/2022] Open
Abstract
In this work, a simple and fast method is proposed for the determination of ethanol in homeopathic medicines using thermal infrared enthalpimetry (TIE). Samples containing alcohol in a wide concentration range (from 5% to 95% v/v) were used. Purified water or absolute ethanol was added directly into homeopathic medicine and increase of temperature was monitored using an infrared camera. Total volume, stirring speed and dispensing rate of solutions were the most significant parameters studied for method optimization. A response surface methodology (RSM) was used for optimization of the experimental conditions. The method was validated in the following parameters: selectivity, linearity, linear range, precision (repeatability and intermediate precision), limit of detection and quantification, accuracy and robustness. Linear range was obtained from 4% to 55% (ethanol, v/v). The proposed method showed accuracy in agreement with the conventional one. The proposed method it was demonstrated a good alternative for determination of ethanol in homeopathic medicines, presenting low cost, fast analysis and agreement with the principles of green analytical chemistry.
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Affiliation(s)
- Karolina C Schlosser
- Programa de Pós-graduação em Ciências Farmacêuticas/PPGCF, Universidade Federal do Pampa, Campus Uruguaiana, Prédio 700, Br 472, Km 585, Caixa Postal 18, 97500-220 Uruguaiana, RS, Brazil
| | - Alessandra S Oliveira
- Universidade Federal de Santa Maria, Departamento de Tecnologia e Ciência de Alimentos/DTCA, Centro de Ciências Rurais/ CCR, Av. Roraima, 1000, 97105-900 Santa Maria, RS, Brazil
| | - Mariane B Fagundes
- Universidade Federal de Santa Maria, Departamento de Tecnologia e Ciência de Alimentos/DTCA, Centro de Ciências Rurais/ CCR, Av. Roraima, 1000, 97105-900 Santa Maria, RS, Brazil
| | - Roger Wagner
- Universidade Federal de Santa Maria, Departamento de Tecnologia e Ciência de Alimentos/DTCA, Centro de Ciências Rurais/ CCR, Av. Roraima, 1000, 97105-900 Santa Maria, RS, Brazil
| | - Renius O Mello
- Universidade Federal de Santa Maria, Departamento de Tecnologia e Ciência de Alimentos/DTCA, Centro de Ciências Rurais/ CCR, Av. Roraima, 1000, 97105-900 Santa Maria, RS, Brazil
| | - Juliano S Barin
- Universidade Federal de Santa Maria, Departamento de Tecnologia e Ciência de Alimentos/DTCA, Centro de Ciências Rurais/ CCR, Av. Roraima, 1000, 97105-900 Santa Maria, RS, Brazil
| | - Fabiana E B DA Silva
- Programa de Pós-graduação em Ciências Farmacêuticas/PPGCF, Universidade Federal do Pampa, Campus Uruguaiana, Prédio 700, Br 472, Km 585, Caixa Postal 18, 97500-220 Uruguaiana, RS, Brazil
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80
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de Lima Alves L, Donadel JZ, Athayde DR, da Silva MS, Klein B, Fagundes MB, de Menezes CR, Barin JS, Campagnol PCB, Wagner R, Cichoski AJ. Effect of ultrasound on proteolysis and the formation of volatile compounds in dry fermented sausages. Ultrason Sonochem 2020; 67:105161. [PMID: 32388311 DOI: 10.1016/j.ultsonch.2020.105161] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 04/27/2020] [Accepted: 04/30/2020] [Indexed: 05/11/2023]
Abstract
Ultrasound (US) is an emerging technology capable of affecting enzymes and microorganisms, leading to the release of amino acids and the formation of volatile compounds. The effect of different exposure times (0, 3, 6, and 9 min) of US (25 kHz, 128 W) on the proteolysis and volatile compounds of dry fermented sausages during processing (day 0 and 28) and storage (day 1 and 120) was investigated. Lower alanine, glycine, valine, leucine, proline, methionine, and tyrosine levels were observed at the beginning of manufacture for the sample subjected to 9 min of US (p < 0.05) when compared to the control. During the storage period, the samples subjected to US exposure for 3 and 6 min exhibited higher free amino acid levels. A greater formation of hexanal, pentanal, and hexanol was observed in the US-treated samples when compared to the control (p < 0.05), as well as other derivatives from the oxidation reactions during the storage. The use of US (25 kHz and 128 W) in the manufacture of dry fermented sausages can affect the proteolysis and the formation of compounds derived from lipid oxidation during the storage.
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Affiliation(s)
- Larissa de Lima Alves
- Universidade Federal de Santa Maria - UFSM, Av. Roraima, 1000, Cidade Universitária, Bairro Camobi, CEP 97105-900 Santa Maria, RS, Brazil
| | - Jossiê Zamperetti Donadel
- Universidade Federal de Santa Maria - UFSM, Av. Roraima, 1000, Cidade Universitária, Bairro Camobi, CEP 97105-900 Santa Maria, RS, Brazil
| | - Dirceu Rodrigues Athayde
- Universidade Federal de Santa Maria - UFSM, Av. Roraima, 1000, Cidade Universitária, Bairro Camobi, CEP 97105-900 Santa Maria, RS, Brazil
| | - Marianna Stefanello da Silva
- Universidade Federal de Santa Maria - UFSM, Av. Roraima, 1000, Cidade Universitária, Bairro Camobi, CEP 97105-900 Santa Maria, RS, Brazil
| | - Bruna Klein
- Universidade Federal de Santa Maria - UFSM, Av. Roraima, 1000, Cidade Universitária, Bairro Camobi, CEP 97105-900 Santa Maria, RS, Brazil
| | - Mariane Bittencourt Fagundes
- Universidade Federal de Santa Maria - UFSM, Av. Roraima, 1000, Cidade Universitária, Bairro Camobi, CEP 97105-900 Santa Maria, RS, Brazil
| | - Cristiano Ragagnin de Menezes
- Universidade Federal de Santa Maria - UFSM, Av. Roraima, 1000, Cidade Universitária, Bairro Camobi, CEP 97105-900 Santa Maria, RS, Brazil
| | - Juliano Smanioto Barin
- Universidade Federal de Santa Maria - UFSM, Av. Roraima, 1000, Cidade Universitária, Bairro Camobi, CEP 97105-900 Santa Maria, RS, Brazil
| | - Paulo Cezar Bastianello Campagnol
- Universidade Federal de Santa Maria - UFSM, Av. Roraima, 1000, Cidade Universitária, Bairro Camobi, CEP 97105-900 Santa Maria, RS, Brazil
| | - Roger Wagner
- Universidade Federal de Santa Maria - UFSM, Av. Roraima, 1000, Cidade Universitária, Bairro Camobi, CEP 97105-900 Santa Maria, RS, Brazil
| | - Alexandre José Cichoski
- Universidade Federal de Santa Maria - UFSM, Av. Roraima, 1000, Cidade Universitária, Bairro Camobi, CEP 97105-900 Santa Maria, RS, Brazil.
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81
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Baldissera MD, Souza CF, Barroso DC, Falk RB, Wagner R, Baldisserotto B, Val AL. Disturbance of oxidant/antioxidant status and impairment on fillet fatty acid profiles in Brycon amazonicus subjected to acute heat stress. Fish Physiol Biochem 2020; 46:1857-1866. [PMID: 32535728 DOI: 10.1007/s10695-020-00835-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Accepted: 06/05/2020] [Indexed: 06/11/2023]
Abstract
Amazon fish are vulnerable to climate change. Current temperature increases in Amazonian rivers are likely to continue in the coming years. Elevated temperatures impair homeostasis and subject fish to oxidative stress; nevertheless, the effects of elevated temperature on plasma and muscle oxidative stress as well as fillet fatty acid composition in matrinxã (Brycon amazonicus) remain unknown. Therefore, the aims of the present study were to determine whether antioxidant system is able to withstand acute thermal stress to avoid plasma and muscle oxidative damage and to determine the manner in which matrinxã adjust their muscle fatty acid metabolism in a response to acute heat stress. We exposed juvenile matrinxã to four temperatures (28 °C as control and 30, 32, and 34 °C) for 72 h and observed the effects on plasma and muscle oxidant/antioxidant status and on fatty acid composition. Plasma reactive oxygen species (ROS) and lipid peroxidation (LPO) levels were significantly higher in matrinxã exposed to 34 °C compared with the control group, while they were significantly higher in the muscle of matrinxã exposed to 32 °C and 34 °C compared with the control group. Superoxide dismutase (SOD) activity and total antioxidant capacity (TAC) levels were significantly lower in the plasma and muscle of matrinxã exposed to 34 °C compared with the control group. Plasma glutathione peroxidase (GPx) activity was significantly lower in matrinxã exposed to 32 and 34 °C compared with the control group, while it was significantly lower in the muscle of matrinxã exposed to 34 °C. The total content of saturated fatty acid (SFA) was significantly higher in the fillet of matrinxã exposed to 34 °C compared with the control group, while the total content of polyunsaturated fatty acid (PUFA) was significantly lower. Based on this evidence, we conclude that acute heat stress at 32 °C and 34 °C causes plasma and muscular oxidative stress, and the enzymatic and non-enzymatic antioxidant system is unable to prevent oxidative damage. Moreover, increased levels of total SFA and decreased levels of PUFA occur in an attempt to withstand heat stress and maintain membrane fluidity; nevertheless, these responses can represent negative impacts for consumers.
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Affiliation(s)
- Matheus D Baldissera
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, Rio Grande do Sul, Brazil.
| | - Carine F Souza
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, Rio Grande do Sul, Brazil
| | - Danilo C Barroso
- LEEM-Laboratory of Ecophysiology and Molecular Evolution, Brazilian National Institute for Research of the Amazon, Manaus, Amazonas, Brazil
| | - Renata B Falk
- Department of Food Science and Technology, Universidade Federal de Santa Maria (UFSM), Santa Maria, Rio Grande do Sul, Brazil
| | - Roger Wagner
- Department of Food Science and Technology, Universidade Federal de Santa Maria (UFSM), Santa Maria, Rio Grande do Sul, Brazil
| | - Bernardo Baldisserotto
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, Rio Grande do Sul, Brazil
| | - Adalberto Luis Val
- LEEM-Laboratory of Ecophysiology and Molecular Evolution, Brazilian National Institute for Research of the Amazon, Manaus, Amazonas, Brazil
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82
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Baldissera MD, Souza CF, da Silva JA, Barroso DC, Glória EM, Mesadri J, Wagner R, Baldisserotto B, Val AL. Dietary ochratoxin A (OTA) decreases growth performance and impairs muscle antioxidant system and meat fatty acid profiles in juvenile tambaqui (Colossoma macropomum). Comp Biochem Physiol C Toxicol Pharmacol 2020; 236:108803. [PMID: 32470455 DOI: 10.1016/j.cbpc.2020.108803] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/20/2020] [Accepted: 05/23/2020] [Indexed: 12/22/2022]
Abstract
Plant-based ingredients are successfully replacing fishmeal in fish feeds. However, this practice increases the risk of feed contamination by mycotoxins that reduce production and heath associated with oxidative damage. The aim of this study was to determine whether feed contaminated with environmentally relevant concentrations of ochratoxin A (OTA) causes muscle oxidative damage in tambaqui (Colossoma macropomum), and to determine whether this feed impairs fatty acid profiles in fish meat. Final mean weight, weight gain, daily weight gain, feed efficiency, and specific growth rate were significantly lower in fish fed 1.6 and 2.4 mg OTA/kg compared to those fed basal diet, while feed conversion was significantly higher in these same groups compared to the basal group. Levels of reactive oxygen species and lipid peroxidation in muscle were significantly higher in fish fed 1.6 and 2.4 mg OTA/kg compared to those in the basal group. Likewise, muscle superoxide dismutase and glutathione peroxidase activities were significantly higher in fish fed 1.6 and 2.4 mg OTA/kg then in those fed basal feed. The total content of saturated fatty acids was significantly higher, and total content of polyunsaturated fatty acids was significantly lower in fish fed 2.4 mg OTA/kg compared to those fed basal feed. Taken together, the data suggest that OTA-contaminated feed induces oxidative damage and disturbs enzymatic and non-enzymatic antioxidant responses in tambaqui meat. The perturbations of fatty acid profiles in fish meat appears to mediated by oxidative damage, representing negative impact on fish health and presenting concerns for consumers of fish.
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Affiliation(s)
- Matheus D Baldissera
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, Rio Grande do Sul, Brazil.
| | - Carine F Souza
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, Rio Grande do Sul, Brazil
| | - Jefferson A da Silva
- LEEM-Laboratory of Ecophysiology and Molecular Evolution, Brazilian National Institute for Research of the Amazon, Manaus, Amazonas, Brazil
| | - Danilo C Barroso
- LEEM-Laboratory of Ecophysiology and Molecular Evolution, Brazilian National Institute for Research of the Amazon, Manaus, Amazonas, Brazil
| | | | - Juliana Mesadri
- Department of Food Science and Technology, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Roger Wagner
- Department of Food Science and Technology, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Bernardo Baldisserotto
- Department of Physiology and Pharmacology, Universidade Federal de Santa Maria, Santa Maria, Rio Grande do Sul, Brazil
| | - Adalberto L Val
- LEEM-Laboratory of Ecophysiology and Molecular Evolution, Brazilian National Institute for Research of the Amazon, Manaus, Amazonas, Brazil
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83
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Hueck U, Muggenthaler H, Hubig M, Heinrich A, Güttler F, Wagner R, Mall G, Teichgräber U. Forensic postmortem computed tomography in suspected unnatural adult deaths. Eur J Radiol 2020; 132:109297. [PMID: 33035918 DOI: 10.1016/j.ejrad.2020.109297] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/04/2020] [Accepted: 09/18/2020] [Indexed: 01/16/2023]
Abstract
PURPOSE Our study sought to evaluate validity of forensic postmortem CT in establishing cause of death (COD) in suspected unnatural adult death based on the reference standard of autopsy. METHODS In our prospective, single-center study, 64 of 94 consecutive corpses (70.7 % male, mean age: 47.4 years) who underwent CT and autopsy between November 2013 and April 2019 were included in the analysis. Primary objective was agreement between CT and autopsy on primary COD using kappa statistics. Secondary objectives were competing COD and specific pathological findings. RESULTS Agreement on primary COD between forensic CT and autopsy without or in consideration of toxicological and histological findings was strong (85.9 % [55 of 64 corpses]; κ = 0.83 [95 %CI: 0.74 to 0.93] and 95.3 % [61 of 64 corpses]; κ = 0.94 [95 %CI: 0.84-1.04], respectively, McNemar p = 0.03). Sensitivity and specificity of CT in identification of acute heart failure, intracranial bleeding, burns and heat shocks, gunshot wounds, polytrauma, cranio-cerebral trauma, and strangulation or hanging was 100 %, each. Acute respiratory failure was detected with a sensitivity and specificity of 100 % and 96.8 %, cuts and stab wounds with 95.2 % and 100 %, and intoxication, pneumonia, or gastrointestinal bleeding with 60.0 % and 100 %, respectively. Agreement on competing COD was moderate (51.6 %, [33 of 64 corpses]; κ = 0.47 [95 %CI: 0.40 to 0.53], p < 0.001). CONCLUSIONS Forensic postmortem CT, complemented by external, toxicological, and histological examination was sufficiently valid to assess primary COD in the majority of suspected unnatural deaths with few restrictions.
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Affiliation(s)
- U Hueck
- Department of Radiology, Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany
| | - H Muggenthaler
- Department of Forensic Medicine, Jena University Hospital, Jena, Am Klinikum 1, 07747, Jena, Germany
| | - M Hubig
- Department of Forensic Medicine, Jena University Hospital, Jena, Am Klinikum 1, 07747, Jena, Germany
| | - A Heinrich
- Department of Radiology, Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany
| | - F Güttler
- Department of Radiology, Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany
| | - R Wagner
- Department of Forensic Medicine, Jena University Hospital, Jena, Am Klinikum 1, 07747, Jena, Germany
| | - G Mall
- Department of Forensic Medicine, Jena University Hospital, Jena, Am Klinikum 1, 07747, Jena, Germany
| | - U Teichgräber
- Department of Radiology, Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany.
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84
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Pozzatti M, Guerra CC, Martins G, dos Santos ID, Wagner R, Ferrão MF, Manfroi V. Effects of winemaking on ‘Marselan’ red wines: volatile compounds and sensory aspects. Ciência Téc Vitiv 2020. [DOI: 10.1051/ctv/20203502063] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Winemaking processes and volatile compounds perform an important role in contributing to the quality of wines. ‘Marselan’ is a red grape variety grown in several countries such as France, Brazil and China. This variety has gained international interest in recent years. The volatile profile of Brazilian ‘Marselan’ red wines during various winemaking processes was studied. Four processes were applied: thermovinification, integrale vinification, classic winemaking and classic winemaking pretreated with ultrasound. The wines were characterized with conventional physicochemical analyses, volatile composition and sensory analysis. Sixty-three volatile compounds were identified and semi-quantified. The wines presented different sensory characteristics. The thermovinification and classic winemaking with ultrasound application methods showed a large presence of esters contributing to a fruity and overmaturation aroma in the volatile profile and sensory analysis. An increased presence of vegetal and sulfurous aromas was observed in the wines from the classic winemaking and integrale vinification processes. This effect was most likely attributed to the lower influence of esters which generated a greater perception of other compounds and conferred these aromas. The differences can be directly linked to the various extraction rates in the vinification processes, which result in different interactions between the compounds.
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85
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Marcon H, Baldissera MD, Furlan VJ, Wagner R, Alba DF, Molosse VL, Cecere BG, Silva ASD. Curcumin supplementation positively modulates fatty acid profiles in lamb meat. Small Rumin Res 2020. [DOI: 10.1016/j.smallrumres.2020.106141] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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86
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Machado VS, Verdi CM, Somacal S, Rossi GG, Machado ML, Klein B, Roos VC, Urquhart CG, Dalcol II, Sagrillo MR, Machado AK, Campos MM, Wagner R, Santos RCV. Achyrocline flaccida essential oil from Brazil: phytochemical composition, genotoxicity, protective effects on Caenorhabditis elegans, and antimycobacterial activity. Nat Prod Res 2020; 35:5899-5903. [DOI: 10.1080/14786419.2020.1802269] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
| | - Camila Marina Verdi
- Laboratório de Pesquisa em Microbiologia Oral – LAPEMICRO, UFSM, Santa Maria, Brazil
| | - Sabrina Somacal
- Núcleo Integrado de Desenvolvimento em Análises Laboratoriais – NIDAL, UFSM, Santa Maria, RS, Brasil
| | | | - Marina Lopes Machado
- Departamento de Bioquímica Toxicológica, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brasil
| | - Bruna Klein
- Núcleo Integrado de Desenvolvimento em Análises Laboratoriais – NIDAL, UFSM, Santa Maria, RS, Brasil
| | - Vitor Corteline Roos
- Laboratório de Pesquisa em Microbiologia Oral – LAPEMICRO, UFSM, Santa Maria, Brazil
| | | | | | - Michele Rorato Sagrillo
- Laboratório de Cultivo Celular, Programa de Pós-graduação em Nanociências – UFN, Santa Maria, Brazil
| | - Alencar Kolinsk Machado
- Laboratório de Cultivo Celular, Programa de Pós-graduação em Nanociências – UFN, Santa Maria, Brazil
| | | | - Roger Wagner
- Núcleo Integrado de Desenvolvimento em Análises Laboratoriais – NIDAL, UFSM, Santa Maria, RS, Brasil
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87
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Heck RT, Ferreira DF, Fagundes MB, Santos BAD, Cichoski AJ, Saldaña E, Lorenzo JM, de Menezes CR, Wagner R, Barin JS, Campagnol PCB. WITHDRAWN: Jabuticaba peel extract obtained by microwave hydrodiffusion and gravity extraction: A green strategy to improve the oxidative and sensory stability of beef burgers produced with healthier oils. Meat Sci 2020. [DOI: 10.1016/j.meatsci.2020.108227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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88
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Gonçalves Lemos J, Stefanello A, Olivier Bernardi A, Valle Garcia M, Nicoloso Magrini L, Cichoski AJ, Wagner R, Venturini Copetti M. Antifungal efficacy of sanitizers and electrolyzed waters against toxigenic Aspergillus. Food Res Int 2020; 137:109451. [PMID: 33233129 DOI: 10.1016/j.foodres.2020.109451] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 06/14/2020] [Accepted: 06/14/2020] [Indexed: 02/03/2023]
Abstract
The presence of mycotoxin-producing fungi in food production environments is a cause of concern since they can contaminate food products, synthesizing toxic compounds in later steps. To avoid this, an effective hygiene and sanitation process of the environment and equipment should be adopted, using sanitizing agents with adequate antifungal efficacy. This work evaluated the effectiveness of different chemical sanitizers: benzalkonium chloride (0.3%, 1.2%, 2%), biguanide (2%, 3.5%, 5%), iodine (0.2%, 0.6%, 1%), peracetic acid (0.3%, 0.6%, 1%), sodium hypochlorite (0.5%, 0.75%, 1%), besides a new non-polluting technology, the electrolyzed water, both the acid in the chlorine concentrations of 60, 85 and 121 ppm and the respective basic electrolyzed water formed against strains of toxigenic Aspergillus flavus, Aspergillus nomius, Aspergillus parasiticus, Aspergillus carbonarius, Aspergillus niger, Aspergillus ochraceus and Aspergillus westerdijkiae through the methodology recommended by the European Committee for Standardization. Benzalkonium chloride and iodine were the most effective sanitizers to eliminate Aspergillus from the Flavi and Nigri section. Peracetic acid showed the best elimination of the growth of Aspergillus from Circumdati section. Sodium hypochlorite, biguanide, and electrolyzed water agents were the least effective, reducing less than 3 log from initial control, not being the most suitable agents for the control of toxigenic fungi in food industries.
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Affiliation(s)
- Jéssica Gonçalves Lemos
- Federal University of Santa Maria, Center of Rural Sciences, Department of Technology and Food Science, 1000 Roraima Avenue, 97105-900 Santa Maria, RS, Brazil
| | - Andrieli Stefanello
- Federal University of Santa Maria, Center of Rural Sciences, Department of Technology and Food Science, 1000 Roraima Avenue, 97105-900 Santa Maria, RS, Brazil
| | - Angélica Olivier Bernardi
- Federal University of Santa Maria, Center of Rural Sciences, Department of Technology and Food Science, 1000 Roraima Avenue, 97105-900 Santa Maria, RS, Brazil
| | - Marcelo Valle Garcia
- Federal University of Santa Maria, Center of Rural Sciences, Department of Technology and Food Science, 1000 Roraima Avenue, 97105-900 Santa Maria, RS, Brazil
| | - Lísia Nicoloso Magrini
- Federal University of Santa Maria, Center of Rural Sciences, Department of Technology and Food Science, 1000 Roraima Avenue, 97105-900 Santa Maria, RS, Brazil
| | - Alexandre José Cichoski
- Federal University of Santa Maria, Center of Rural Sciences, Department of Technology and Food Science, 1000 Roraima Avenue, 97105-900 Santa Maria, RS, Brazil
| | - Roger Wagner
- Federal University of Santa Maria, Center of Rural Sciences, Department of Technology and Food Science, 1000 Roraima Avenue, 97105-900 Santa Maria, RS, Brazil
| | - Marina Venturini Copetti
- Federal University of Santa Maria, Center of Rural Sciences, Department of Technology and Food Science, 1000 Roraima Avenue, 97105-900 Santa Maria, RS, Brazil.
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89
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Soares VP, Fagundes MB, Guerra DR, Leães YSV, Speroni CS, Robalo SS, Emanuelli T, Cichoski AJ, Wagner R, Barin JS, Bertuol DA, Ballus CA. Ultrasound assisted maceration for improving the aromatization of extra-virgin olive oil with rosemary and basil. Food Res Int 2020; 135:109305. [PMID: 32527490 DOI: 10.1016/j.foodres.2020.109305] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 05/05/2020] [Accepted: 05/07/2020] [Indexed: 01/18/2023]
Abstract
Aromatization of extra-virgin olive oil (EVOO) with aromatic plants is commonly used to enrich the oil with aromatic and antioxidant compounds. Ultrasound can be an alternative to accelerate this process. The objective of this work was to determine if ultrasound is able to accelerate EVOO aromatization with rosemary and basil and how it affects the migration of volatile and other compounds, the oxidative stability and the antioxidant capacity of the aromatized products. Ultrasound parameters (amplitude, time, and temperature of extraction) were optimized for each herb with central composite designs. Free fatty acid, peroxide value, K232, K270, ΔK, fatty acid profile, total phenolics, antioxidant capacity, polar compounds, oxidative stability and volatile compounds profile were evaluated in all samples. Physical effects of ultrasound on the herbs were observed by scanning electron microscopy. In the optimization, variables related to the oxidative processes were minimized and compounds migration and oxidative stability were maximized. Results were 70.09% amplitude, 36.6 min and 35 °C for rosemary and 95.98% amplitude, 9.9 min and 30 °C for basil. These conditions were compared to 7 and 15 days of conventional maceration (CM). Aromatization of EVOO with rosemary, both by ultrasound assisted maceration (UAM) or CM, improved total phenolics, terpenes, esters, ketones, stability and induction times, as well as decreased the values for the quality parameters. The use of UAM accelerated the process to 37 min. However, aromatization with basil by CM increased the values for the quality parameters and reduced the total phenolics, the antioxidant capacity and the induction and stability times. UAM with basil reached better results than those observed for CM, in only 10 min. In conclusion, rosemary is more appropriate than basil for EVOO aromatization, and UAM was the best choice to accelerate the processes when compared to CM.
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Affiliation(s)
- Victória Perceval Soares
- Department of Food Science and Technology, Centre for Rural Sciences, Federal University of Santa Maria (UFSM), 97105-900 Santa Maria, Brazil
| | - Mariane Bittencourt Fagundes
- Department of Food Science and Technology, Centre for Rural Sciences, Federal University of Santa Maria (UFSM), 97105-900 Santa Maria, Brazil
| | - Daniela Rigo Guerra
- Department of Food Science and Technology, Centre for Rural Sciences, Federal University of Santa Maria (UFSM), 97105-900 Santa Maria, Brazil
| | - Yasmim Sena Vaz Leães
- Department of Food Science and Technology, Centre for Rural Sciences, Federal University of Santa Maria (UFSM), 97105-900 Santa Maria, Brazil
| | - Caroline Sefrin Speroni
- Department of Food Science and Technology, Centre for Rural Sciences, Federal University of Santa Maria (UFSM), 97105-900 Santa Maria, Brazil
| | - Silvino Sasso Robalo
- Department of Food Science and Technology, Centre for Rural Sciences, Federal University of Santa Maria (UFSM), 97105-900 Santa Maria, Brazil
| | - Tatiana Emanuelli
- Department of Food Science and Technology, Centre for Rural Sciences, Federal University of Santa Maria (UFSM), 97105-900 Santa Maria, Brazil
| | - Alexandre José Cichoski
- Department of Food Science and Technology, Centre for Rural Sciences, Federal University of Santa Maria (UFSM), 97105-900 Santa Maria, Brazil
| | - Roger Wagner
- Department of Food Science and Technology, Centre for Rural Sciences, Federal University of Santa Maria (UFSM), 97105-900 Santa Maria, Brazil
| | - Juliano Smanioto Barin
- Department of Food Science and Technology, Centre for Rural Sciences, Federal University of Santa Maria (UFSM), 97105-900 Santa Maria, Brazil
| | - Daniel Assumpção Bertuol
- Environmental Process Laboratory (LAPAM), Department of Chemical Engineering, Federal University of Santa Maria (UFSM), 97105-900 Santa Maria, Brazil
| | - Cristiano Augusto Ballus
- Department of Food Science and Technology, Centre for Rural Sciences, Federal University of Santa Maria (UFSM), 97105-900 Santa Maria, Brazil.
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90
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Galli GM, Griss LG, Boiago MM, Petrolli TG, Glombowsky P, Bissacotti BF, Copetti PM, da Silva AD, Schetinger MR, Sareta L, Mendes RE, Mesadri J, Wagner R, Gundel S, Ourique AF, Da Silva AS. Effects of curcumin and yucca extract addition in feed of broilers on microorganism control (anticoccidial and antibacterial), health, performance and meat quality. Res Vet Sci 2020; 132:156-166. [PMID: 32590223 DOI: 10.1016/j.rvsc.2020.06.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 06/05/2020] [Accepted: 06/08/2020] [Indexed: 12/23/2022]
Abstract
The aim of this study was to determine whether curcumin and yucca extract addition in broiler feed improves growth, health, and meat quality, and to measure coccidiostatic and antimicrobial activity so as to enable replacement of conventional performance enhancers. We used 240 birds in four treatments: CN, basal feed with antibiotics and coccidiostatic drugs; CU, feed with 100 mg/kg of curcumin; YE, feed with 250 mg/kg of yucca extract; and CU + YE, feed with the combination of 100 mg curcumin/kg and 250 mg yucca extract/kg. A significant reduction in oocysts was observed in birds supplemented with combined additives (CU + YE) at days 37 compared to other treatments and at 42 days in relation to the CU treatment. At 42 days, the total bacterial counts for the CN and CU treatments were lower than the others. Birds fed the additive had lower numbers of leukocytes, lymphocytes, and heterophils than did those in the CN treatment. The highest levels of antioxidants in meat were observed in the treatments with the additives, together with lower levels of lipid peroxidation compared to the CN. The lowest protein oxidation was observed in the CU + YE treatment in relation to the other treatments. Lower total levels of saturated fatty acids (SFA) were observed in the CU treatment than in the CN. There were lower levels of monounsaturated fatty acids (MUFA) in the meat of birds in the YE treatment in relation to the others. Higher levels of total polyunsaturated fatty acids (PUFA) were observed in birds that consumed curcumin, individually and in combination with yucca extract. Taken together, the data suggest that curcumin and yucca extract are additives that can potentially replace conventional growth promoters; they improved bird health. Changes in the fatty acid profile of meat (increase in the percentage of omegas) are beneficial to the health of the consumer.
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Affiliation(s)
- Gabriela M Galli
- Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - Luiz G Griss
- Department of Animal Science, UDESC, Chapecó, SC, Brazil
| | - Marcel M Boiago
- Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil; Department of Animal Science, UDESC, Chapecó, SC, Brazil
| | - Tiago G Petrolli
- Animal Health and Production Graduate Program, Universidade do Oeste de Santa Catarina (UNOESC), Xanxerê, SC, Brazil
| | - Patricia Glombowsky
- Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil
| | - Bianca F Bissacotti
- Toxicological Biochemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
| | - Priscila M Copetti
- Toxicological Biochemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
| | - Aniélen D da Silva
- Toxicological Biochemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
| | - Maria R Schetinger
- Toxicological Biochemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil
| | - Laércio Sareta
- Laboratory of Veterinary Pathology, Instítuto Federal Catarinense, Brazil
| | - Ricardo E Mendes
- Laboratory of Veterinary Pathology, Instítuto Federal Catarinense, Brazil
| | - Juliana Mesadri
- Department of Food Technology and Science, UFSM, Santa Maria, Brazil
| | - Roger Wagner
- Department of Food Technology and Science, UFSM, Santa Maria, Brazil
| | - Samanta Gundel
- Health Science, Universidade Franciscana, Santa Maria, Brazil
| | - Aline F Ourique
- Health Science, Universidade Franciscana, Santa Maria, Brazil
| | - Aleksandro S Da Silva
- Animal Science, Universidade do Estado de Santa Catarina (UDESC), Chapecó, SC, Brazil; Department of Animal Science, UDESC, Chapecó, SC, Brazil; Toxicological Biochemistry, Universidade Federal de Santa Maria (UFSM), Santa Maria, Brazil.
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91
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da Fontoura Prates D, Duarte JH, Vendruscolo RG, Wagner R, Ballus CA, da Silva Oliveira W, Godoy HT, Barcia MT, de Morais MG, Radmann EM, Costa JAV. Role of light emitting diode (LED) wavelengths on increase of protein productivity and free amino acid profile of Spirulina sp. cultures. Bioresour Technol 2020; 306:123184. [PMID: 32238318 DOI: 10.1016/j.biortech.2020.123184] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 03/08/2020] [Accepted: 03/12/2020] [Indexed: 06/11/2023]
Abstract
LEDs have specific wavelengths that can positively influence the production of microalga biomass and biomolecules of interest. Filling the gaps in the literature, this study evaluated the effect of different LED wavelengths and photoperiods on protein productivities and free amino acid (FAA) profile of Spirulina sp. LEB 18 cultures. The best protein productivity results were obtained in red and green LED cultures using integral and partial photoperiods, respectively. In these experiments, protein productivities increased 2 and 1.6 times, respectively, compared to the control culture using fluorescent light. Green LEDs in partial photoperiod provided also the highest concentrations of essential and non-essential FAA, about 1.8 and 2.3 times higher, respectively, than control cultures. LEDs showed to be a promising sustainable light source for increasing protein productivity and FAA concentration in Spirulina sp. LEB 18 cultures.
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Affiliation(s)
- Denise da Fontoura Prates
- Laboratory of Biochemical Engineering, College of Chemistry and Food Engineering, Federal University of Rio Grande, Rio Grande, Brazil
| | - Jessica Hartwig Duarte
- Laboratory of Biochemical Engineering, College of Chemistry and Food Engineering, Federal University of Rio Grande, Rio Grande, Brazil
| | | | - Roger Wagner
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria, Brazil
| | - Cristiano Augusto Ballus
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria, Brazil
| | | | - Helena Teixeira Godoy
- Department of Food Science, Faculty of Food Engineering, University of Campinas, Campinas, Brazil
| | - Milene Teixeira Barcia
- Department of Food Science and Technology, Federal University of Santa Maria, Santa Maria, Brazil
| | - Michele Greque de Morais
- Laboratory of Microbiology and Biochemistry, College of Chemistry and Food Engineering, Federal University of Rio Grande, Rio Grande, Brazil
| | - Elisângela Martha Radmann
- Laboratory of Biochemical Engineering, College of Chemistry and Food Engineering, Federal University of Rio Grande, Rio Grande, Brazil
| | - Jorge Alberto Vieira Costa
- Laboratory of Biochemical Engineering, College of Chemistry and Food Engineering, Federal University of Rio Grande, Rio Grande, Brazil.
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92
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Yan C, Nie W, Vogel AL, Dada L, Lehtipalo K, Stolzenburg D, Wagner R, Rissanen MP, Xiao M, Ahonen L, Fischer L, Rose C, Bianchi F, Gordon H, Simon M, Heinritzi M, Garmash O, Roldin P, Dias A, Ye P, Hofbauer V, Amorim A, Bauer PS, Bergen A, Bernhammer AK, Breitenlechner M, Brilke S, Buchholz A, Mazon SB, Canagaratna MR, Chen X, Ding A, Dommen J, Draper DC, Duplissy J, Frege C, Heyn C, Guida R, Hakala J, Heikkinen L, Hoyle CR, Jokinen T, Kangasluoma J, Kirkby J, Kontkanen J, Kürten A, Lawler MJ, Mai H, Mathot S, Mauldin RL, Molteni U, Nichman L, Nieminen T, Nowak J, Ojdanic A, Onnela A, Pajunoja A, Petäjä T, Piel F, Quéléver LLJ, Sarnela N, Schallhart S, Sengupta K, Sipilä M, Tomé A, Tröstl J, Väisänen O, Wagner AC, Ylisirniö A, Zha Q, Baltensperger U, Carslaw KS, Curtius J, Flagan RC, Hansel A, Riipinen I, Smith JN, Virtanen A, Winkler PM, Donahue NM, Kerminen VM, Kulmala M, Ehn M, Worsnop DR. Size-dependent influence of NO x on the growth rates of organic aerosol particles. Sci Adv 2020; 6:eaay4945. [PMID: 32518819 PMCID: PMC7253163 DOI: 10.1126/sciadv.aay4945] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 03/19/2020] [Indexed: 05/24/2023]
Abstract
Atmospheric new-particle formation (NPF) affects climate by contributing to a large fraction of the cloud condensation nuclei (CCN). Highly oxygenated organic molecules (HOMs) drive the early particle growth and therefore substantially influence the survival of newly formed particles to CCN. Nitrogen oxide (NOx) is known to suppress the NPF driven by HOMs, but the underlying mechanism remains largely unclear. Here, we examine the response of particle growth to the changes of HOM formation caused by NOx. We show that NOx suppresses particle growth in general, but the suppression is rather nonuniform and size dependent, which can be quantitatively explained by the shifted HOM volatility after adding NOx. By illustrating how NOx affects the early growth of new particles, a critical step of CCN formation, our results help provide a refined assessment of the potential climatic effects caused by the diverse changes of NOx level in forest regions around the globe.
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Affiliation(s)
- C. Yan
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - W. Nie
- Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
| | - A. L. Vogel
- CERN, CH-1211, Geneva, Switzerland
- Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen, Switzerland
| | - L. Dada
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - K. Lehtipalo
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
- Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen, Switzerland
- Finnish Meteorological Institute, Erik Palménin aukio 1, 00560 Helsinki, Finland
| | - D. Stolzenburg
- University of Vienna, Faculty of Physics, Boltzmanngasse 5, 1090 Wien, Austria
| | - R. Wagner
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - M. P. Rissanen
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - M. Xiao
- Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen, Switzerland
| | - L. Ahonen
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - L. Fischer
- University of Innsbruck, Institute for Ion and Applied Physics, 6020 Innsbruck, Austria
| | - C. Rose
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - F. Bianchi
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
- Aerosol and Haze Laboratory, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, China
| | - H. Gordon
- CERN, CH-1211, Geneva, Switzerland
- University of Leeds, Leeds LS2 9JT, UK
| | - M. Simon
- Goethe University Frankfurt, Institute for Atmospheric and Environmental Sciences, Altenhöferallee 1, 60438 Frankfurt am Main, Germany
| | - M. Heinritzi
- Goethe University Frankfurt, Institute for Atmospheric and Environmental Sciences, Altenhöferallee 1, 60438 Frankfurt am Main, Germany
| | - O. Garmash
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - P. Roldin
- Division of Nuclear Physics, Department of Physics, Lund University, P. O. Box 118, SE-221 00 Lund, Sweden
| | - A. Dias
- CERN, CH-1211, Geneva, Switzerland
- CENTRA and FCUL, Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, Portugal
| | - P. Ye
- Carnegie Mellon University Center for Atmospheric Particle Studies, 5000 Forbes Ave., Pittsburgh, PA 15213, USA
- Aerodyne Research Inc., Billerica, MA 01821, USA
| | - V. Hofbauer
- Carnegie Mellon University Center for Atmospheric Particle Studies, 5000 Forbes Ave., Pittsburgh, PA 15213, USA
| | - A. Amorim
- CENTRA and FCUL, Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, Portugal
| | - P. S. Bauer
- University of Vienna, Faculty of Physics, Boltzmanngasse 5, 1090 Wien, Austria
| | - A. Bergen
- Goethe University Frankfurt, Institute for Atmospheric and Environmental Sciences, Altenhöferallee 1, 60438 Frankfurt am Main, Germany
| | - A.-K. Bernhammer
- University of Innsbruck, Institute for Ion and Applied Physics, 6020 Innsbruck, Austria
| | - M. Breitenlechner
- University of Innsbruck, Institute for Ion and Applied Physics, 6020 Innsbruck, Austria
| | - S. Brilke
- University of Vienna, Faculty of Physics, Boltzmanngasse 5, 1090 Wien, Austria
- Goethe University Frankfurt, Institute for Atmospheric and Environmental Sciences, Altenhöferallee 1, 60438 Frankfurt am Main, Germany
| | - A. Buchholz
- University of Eastern Finland, Department of Applied Physics, P.O. Box 1627, 70211 Kuopio, Finland
| | - S. Buenrostro Mazon
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | | | - X. Chen
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - A. Ding
- Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
| | - J. Dommen
- Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen, Switzerland
| | - D. C. Draper
- Department of Chemistry, University of California, Irvine, CA 92697, USA
| | - J. Duplissy
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - C. Frege
- Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen, Switzerland
| | - C. Heyn
- Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen, Switzerland
| | - R. Guida
- CERN, CH-1211, Geneva, Switzerland
| | - J. Hakala
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - L. Heikkinen
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - C. R. Hoyle
- Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen, Switzerland
| | - T. Jokinen
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - J. Kangasluoma
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
- Aerosol and Haze Laboratory, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, China
| | - J. Kirkby
- CERN, CH-1211, Geneva, Switzerland
- Goethe University Frankfurt, Institute for Atmospheric and Environmental Sciences, Altenhöferallee 1, 60438 Frankfurt am Main, Germany
| | - J. Kontkanen
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - A. Kürten
- Goethe University Frankfurt, Institute for Atmospheric and Environmental Sciences, Altenhöferallee 1, 60438 Frankfurt am Main, Germany
| | - M. J. Lawler
- Department of Chemistry, University of California, Irvine, CA 92697, USA
| | - H. Mai
- California Institute of Technology, 210-41, Pasadena, CA 91125, USA
| | | | - R. L. Mauldin
- Carnegie Mellon University Center for Atmospheric Particle Studies, 5000 Forbes Ave., Pittsburgh, PA 15213, USA
- Department of Chemistry and Biochemistry, University of Colorado, Boulder, CO 80309, USA
| | - U. Molteni
- Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen, Switzerland
| | - L. Nichman
- School of Earth and Environmental Science, University of Manchester, Manchester M13 9PL, UK
| | - T. Nieminen
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - J. Nowak
- Aerodyne Research Inc., Billerica, MA 01821, USA
| | - A. Ojdanic
- University of Vienna, Faculty of Physics, Boltzmanngasse 5, 1090 Wien, Austria
| | | | - A. Pajunoja
- University of Eastern Finland, Department of Applied Physics, P.O. Box 1627, 70211 Kuopio, Finland
| | - T. Petäjä
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
- Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
| | - F. Piel
- Goethe University Frankfurt, Institute for Atmospheric and Environmental Sciences, Altenhöferallee 1, 60438 Frankfurt am Main, Germany
| | - L. L. J. Quéléver
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - N. Sarnela
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - S. Schallhart
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | | | - M. Sipilä
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - A. Tomé
- IDL Universidade da Beira Interior, Covilhã, Portugal
| | - J. Tröstl
- Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen, Switzerland
| | - O. Väisänen
- University of Eastern Finland, Department of Applied Physics, P.O. Box 1627, 70211 Kuopio, Finland
| | - A. C. Wagner
- Goethe University Frankfurt, Institute for Atmospheric and Environmental Sciences, Altenhöferallee 1, 60438 Frankfurt am Main, Germany
| | - A. Ylisirniö
- University of Eastern Finland, Department of Applied Physics, P.O. Box 1627, 70211 Kuopio, Finland
| | - Q. Zha
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - U. Baltensperger
- Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen, Switzerland
| | | | - J. Curtius
- Goethe University Frankfurt, Institute for Atmospheric and Environmental Sciences, Altenhöferallee 1, 60438 Frankfurt am Main, Germany
| | - R. C. Flagan
- California Institute of Technology, 210-41, Pasadena, CA 91125, USA
| | - A. Hansel
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
- University of Innsbruck, Institute for Ion and Applied Physics, 6020 Innsbruck, Austria
- IONICON GesmbH, Innsbruck, Austria
| | - I. Riipinen
- Department of Environmental Science and Analytical Chemistry (ACES) and Bolin Centre for Climate Research, Stockholm University, 10691 Stockholm, Sweden
| | - J. N. Smith
- Department of Chemistry, University of California, Irvine, CA 92697, USA
| | - A. Virtanen
- University of Eastern Finland, Department of Applied Physics, P.O. Box 1627, 70211 Kuopio, Finland
| | - P. M. Winkler
- University of Vienna, Faculty of Physics, Boltzmanngasse 5, 1090 Wien, Austria
| | - N. M. Donahue
- Carnegie Mellon University Center for Atmospheric Particle Studies, 5000 Forbes Ave., Pittsburgh, PA 15213, USA
| | - V.-M. Kerminen
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - M. Kulmala
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
- Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
- Aerosol and Haze Laboratory, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, China
- Helsinki Institute of Physics, FI-00014 Helsinki, Finland
| | - M. Ehn
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
| | - D. R. Worsnop
- Institute for Atmospheric and Earth System Research/INAR–Physics, Faculty of Science, University of Helsinki, 00560 Helsinki, Finland
- Aerodyne Research Inc., Billerica, MA 01821, USA
- University of Eastern Finland, Department of Applied Physics, P.O. Box 1627, 70211 Kuopio, Finland
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93
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Fortuoso BF, Galli GM, De Oliveira RC, Souza CF, Baldissera MD, Vendruscolo RG, Wagner R, Alba DF, Boiago MM, Da Silva AS. Effects of soybean oil replacement by açai oil in laying hen diets on fatty acid profile and egg quality. Anim Feed Sci Technol 2020. [DOI: 10.1016/j.anifeedsci.2020.114452] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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94
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Voss M, Alessio KO, Vianna Santos RC, de Souza ME, Clerici DJ, Wagner R, Cichoski AJ, Costa ABD, Helfer GA, Machado GS, Barbosa JLV, Müller EI, Barin JS. Rapid, Noninvasive, and Nondestructive Method for Biofilm Imaging on Metallic Surfaces Using Active Thermography. Anal Chem 2020; 92:5682-5687. [PMID: 32207608 DOI: 10.1021/acs.analchem.9b05713] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A simple, rapid, low-cost method was proposed for the imaging of Pseudomonas aeruginosa biofilms on metallic surfaces using an infrared camera. Stainless steel coupons were cooled to generate a thermal gradient in relation to biofilm for active thermography (AT). Both cooling and image acquisition times were optimized and the images obtained with AT were compared with those from scanning electron microscopy. A free software (Thermofilm) was developed for image processing and the results were compared with the software ImageJ, with good agreement (from 87.7 to 103.8%). Images of coupons treated with sanitizer (peracetic acid) were obtained to show the applicability of the proposed method for biofilm studies. All analytical steps could be performed in 3 min in a noncontact, nondestructive, low-cost, portable, and easy-to-use way.
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Affiliation(s)
| | | | | | - Márcia Ebling de Souza
- Laboratório de Pesquisa Microbiológica, Universidade Franciscana, 97010-491, Santa Maria, RS Brazil
| | | | | | | | - Adilson Ben da Costa
- Grupo de Pesquisa em Quimiometria- Programa de Pós-Graduação em Sistemas e Processos Industriais, Universidade de Santa Cruz do Sul, 96815-900, Santa Cruz do Sul, RS Brazil
| | - Gilson Augusto Helfer
- Grupo de Pesquisa em Quimiometria- Programa de Pós-Graduação em Sistemas e Processos Industriais, Universidade de Santa Cruz do Sul, 96815-900, Santa Cruz do Sul, RS Brazil.,Programa de Pós-Graduação em Computação Aplicada, Universidade Vale do Rio dos Sinos, 93022-750, São Leopoldo, RS Brazil
| | - Guilherme Saldanha Machado
- Grupo de Pesquisa em Quimiometria- Programa de Pós-Graduação em Sistemas e Processos Industriais, Universidade de Santa Cruz do Sul, 96815-900, Santa Cruz do Sul, RS Brazil
| | - Jorge Luis Victoria Barbosa
- Programa de Pós-Graduação em Computação Aplicada, Universidade Vale do Rio dos Sinos, 93022-750, São Leopoldo, RS Brazil
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95
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Coradi PC, Müller A, Souza GAC, Steinhaus JI, Wagner R. Quality of soybean cultivars in the drying and storage processes in real scale and experimental. J FOOD PROCESS ENG 2020. [DOI: 10.1111/jfpe.13418] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Paulo C. Coradi
- Campus Cachoeira do Sul, Federal University of Santa Maria Cachoeira do Sul Rio Grande do Sul Brazil
| | - Amanda Müller
- Campus Cachoeira do Sul, Federal University of Santa Maria Cachoeira do Sul Rio Grande do Sul Brazil
| | - Guilherme A. C. Souza
- Campus Cachoeira do Sul, Federal University of Santa Maria Cachoeira do Sul Rio Grande do Sul Brazil
| | - Jontas I. Steinhaus
- Campus Cachoeira do Sul, Federal University of Santa Maria Cachoeira do Sul Rio Grande do Sul Brazil
| | - Roger Wagner
- Department of Food TechnologyFederal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
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96
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Sena Vaz Leães Y, Basso Pinton M, Terezinha de Aguiar Rosa C, Sasso Robalo S, Wagner R, Ragagnin de Menezes C, Smanioto Barin J, Cezar Bastianello Campagnol P, José Cichoski A. Ultrasound and basic electrolyzed water: A green approach to reduce the technological defects caused by NaCl reduction in meat emulsions. Ultrason Sonochem 2020; 61:104830. [PMID: 31670256 DOI: 10.1016/j.ultsonch.2019.104830] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 10/10/2019] [Accepted: 10/13/2019] [Indexed: 05/11/2023]
Abstract
Meat emulsions were prepared by replacing water with basic electrolyzed water (BEW) and reducing NaCl content by 0, 10, 20, 30, 40, and 50%. The emulsions were sonicated in an ultrasound bath (25 kHz, 175 W, normal mode) for 0, 10, and 20 min. The physicochemical (pH, redox potential, water activity, and color parameters) and technological (cooking yield, emulsion stability, and texture) characteristics were evaluated. The US operation time of 20 min improved the emulsion stability, cooking yield, and texture of the emulsions with 10% and 20% NaCl reduction. The BEW-treated emulsions exhibited good fat retention and moderate water retention capacity. The combination of US and BEW for 20 min provided good emulsion stability and cooking yield for the formulations with up to 30% NaCl reduction, which exhibited texture profile similar to the control (0% NaCl reduction). Therefore, it is possible to produce reduced-salt meat emulsions using the combination of US and BEW.
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Affiliation(s)
- Yasmim Sena Vaz Leães
- Universidade Federal de Santa Maria, CEP 97105-900 Santa Maria, Rio Grande do Sul, Brazil
| | - Mariana Basso Pinton
- Universidade Federal de Santa Maria, CEP 97105-900 Santa Maria, Rio Grande do Sul, Brazil
| | | | - Silvino Sasso Robalo
- Universidade Federal de Santa Maria, CEP 97105-900 Santa Maria, Rio Grande do Sul, Brazil
| | - Roger Wagner
- Universidade Federal de Santa Maria, CEP 97105-900 Santa Maria, Rio Grande do Sul, Brazil
| | | | - Juliano Smanioto Barin
- Universidade Federal de Santa Maria, CEP 97105-900 Santa Maria, Rio Grande do Sul, Brazil.
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97
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Jamar G, Santamarina AB, Casagrande BP, Estadella D, de Rosso VV, Wagner R, Fagundes MB, Pisani LP. Prebiotic potencial of juçara berry on changes in gut bacteria and acetate of individuals with obesity. Eur J Nutr 2020; 59:3767-3778. [DOI: 10.1007/s00394-020-02208-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 02/12/2020] [Indexed: 02/08/2023]
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98
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Jaumann R, Schmitz N, Ho TM, Schröder SE, Otto KA, Stephan K, Elgner S, Krohn K, Preusker F, Scholten F, Biele J, Ulamec S, Krause C, Sugita S, Matz KD, Roatsch T, Parekh R, Mottola S, Grott M, Michel P, Trauthan F, Koncz A, Michaelis H, Lange C, Grundmann JT, Maibaum M, Sasaki K, Wolff F, Reill J, Moussi-Soffys A, Lorda L, Neumann W, Vincent JB, Wagner R, Bibring JP, Kameda S, Yano H, Watanabe S, Yoshikawa M, Tsuda Y, Okada T, Yoshimitsu T, Mimasu Y, Saiki T, Yabuta H, Rauer H, Honda R, Morota T, Yokota Y, Kouyama T. Images from the surface of asteroid Ryugu show rocks similar to carbonaceous chondrite meteorites. Science 2020; 365:817-820. [PMID: 31439797 DOI: 10.1126/science.aaw8627] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 07/23/2019] [Indexed: 11/02/2022]
Abstract
The near-Earth asteroid (162173) Ryugu is a 900-m-diameter dark object expected to contain primordial material from the solar nebula. The Mobile Asteroid Surface Scout (MASCOT) landed on Ryugu's surface on 3 October 2018. We present images from the MASCOT camera (MASCam) taken during the descent and while on the surface. The surface is covered by decimeter- to meter-sized rocks, with no deposits of fine-grained material. Rocks appear either bright, with smooth faces and sharp edges, or dark, with a cauliflower-like, crumbly surface. Close-up images of a rock of the latter type reveal a dark matrix with small, bright, spectrally different inclusions, implying that it did not experience extensive aqueous alteration. The inclusions appear similar to those in carbonaceous chondrite meteorites.
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Affiliation(s)
- R Jaumann
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany. .,Free University of Berlin, Institute of Geosciences, Berlin, Germany
| | - N Schmitz
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - T-M Ho
- DLR, Institute of Space Systems, Bremen, Germany
| | - S E Schröder
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - K A Otto
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - K Stephan
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - S Elgner
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - K Krohn
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - F Preusker
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - F Scholten
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - J Biele
- DLR, Microgravity User Support Center, Linder Höhe, Cologne, Germany
| | - S Ulamec
- DLR, Microgravity User Support Center, Linder Höhe, Cologne, Germany
| | - C Krause
- DLR, Microgravity User Support Center, Linder Höhe, Cologne, Germany
| | - S Sugita
- Department of Earth and Planetary Science, School of Science, University of Tokyo, Tokyo 113-0033, Japan
| | - K-D Matz
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - T Roatsch
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - R Parekh
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany.,Free University of Berlin, Institute of Geosciences, Berlin, Germany
| | - S Mottola
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - M Grott
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - P Michel
- Université Côte d'Azur, Observatoire de la Côte d'Azur, Centre National de la Recherche Scientifique, Laboratoire Lagrange, Nice, France
| | - F Trauthan
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - A Koncz
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - H Michaelis
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - C Lange
- DLR, Institute of Space Systems, Bremen, Germany
| | | | - M Maibaum
- DLR, Microgravity User Support Center, Linder Höhe, Cologne, Germany
| | - K Sasaki
- DLR, Institute of Space Systems, Bremen, Germany
| | - F Wolff
- DLR, Institute of System Dynamics and Control, Oberpfaffenhofen, Germany
| | - J Reill
- DLR, Institute of Robotics and Mechatronics, Oberpfaffenhofen, Germany
| | - A Moussi-Soffys
- Centre National d'Études Spatiales, 18 Avenue E. Belin, Toulouse 31401, France
| | - L Lorda
- Centre National d'Études Spatiales, 18 Avenue E. Belin, Toulouse 31401, France
| | - W Neumann
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - J-B Vincent
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - R Wagner
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany
| | - J-P Bibring
- L'Université de Paris Sud-Orsay, Institut d'Astrophysique Spatiale, Orsay, France
| | - S Kameda
- Department of Physics, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima, Tokyo 171-8501, Japan
| | - H Yano
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara, Japan
| | - S Watanabe
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara, Japan.,Department of Earth and Planetary Sciences, Nagoya University Furo-cho Chikusa-ku, Nagoya, Japan
| | - M Yoshikawa
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara, Japan
| | - Y Tsuda
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara, Japan
| | - T Okada
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara, Japan
| | - T Yoshimitsu
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara, Japan
| | - Y Mimasu
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara, Japan
| | - T Saiki
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara, Japan
| | - H Yabuta
- Department of Earth and Planetary Systems Science, Hiroshima University, Hiroshima, Japan
| | - H Rauer
- German Aerospace Center (DLR), Institute of Planetary Research, Berlin, Germany.,Free University of Berlin, Institute of Geosciences, Berlin, Germany
| | - R Honda
- Kochi University, Department of Information Science, Akebono, Kochi, Japan
| | - T Morota
- University of Tokyo, Department of Earth and Planetary Science, Hongo, Bunkyo, Tokyo, Japan
| | - Y Yokota
- Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara, Japan
| | - T Kouyama
- National Institute of Advanced Industrial Science and Technology, Aomi, Koto, Tokyo, Japan
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99
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Severo IA, Deprá MC, Dias RR, Barin JS, de Menezes CR, Wagner R, Zepka LQ, Jacob-Lopes E. Bio-combustion of petroleum coke: The process integration with photobioreactors. Part II – Sustainability metrics and bioeconomy. Chem Eng Sci 2020. [DOI: 10.1016/j.ces.2019.115412] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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da Silva Pereira FD, Menezes DR, Araújo EJB, de Souza Rodrigues RT, Andreo N, Mattos CW, de Quadros CP, da Costa CF, Wagner R, Vendruscolo RG. Diets containing cunhã (Clitoria ternatea L.) hay and forage cactus (Opuntia sp.) meal on production and meat quality of Boer crossbred goat. Trop Anim Health Prod 2020; 52:2707-2713. [PMID: 32006233 DOI: 10.1007/s11250-020-02225-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Accepted: 01/24/2020] [Indexed: 11/28/2022]
Abstract
The aim of this study was to evaluate the effect of association of forage cactus meal (CM) and cunhã hay (CH) on carcass traits, meat quality, and fatty acid (FA) profile of goats. Twenty-four goats were finished on diets composed with the association of CM and CH (83% CH + 17% CM, 67% CH + 33% CM, or 50% CH + 50% CM), corresponding to 60% of the total diet; the remainder was composed of 10% elephant grass and 30% concentrate. The control treatment consisted of 70% elephant grass and 30% concentrate. Carcass yield and commercial cut weight were higher in the animals fed CH and CM at any concentration (P < 0.05). Animals fed with intermediate and high CM content resulted in meat with better proportions of unsaturated FA (P = 0.0281), desirable FA (P = 0.0024), omega 6/omega 3 ratio (P = 0.0340), and hypo-/hypercholesterolemic index (P = 0.0140). The inclusion of CH and CM provided carcass yield and FA profile more favorable for consumer market and human health.
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Affiliation(s)
- Flávia Denise da Silva Pereira
- Department of Veterinary Sciences in Semiarid, Universidade Federal do Vale do São Francisco, Petrolina, PE, 56300-990, Brazil
| | - Daniel Ribeiro Menezes
- Department of Veterinary Sciences in Semiarid, Universidade Federal do Vale do São Francisco, Petrolina, PE, 56300-990, Brazil
| | - Eder Jofry Benevides Araújo
- Department of Animal Science, Universidade Federal do Vale do São Francisco, Petrolina, PE, 56300-990, Brazil
| | | | - Nayara Andreo
- Department of Animal Science, Universidade Estadual de Londrina, Londrina, PR, 86057-970, Brazil
| | - Carla Wanderley Mattos
- Department of Animal Science, Instituto Federal de Educação, Ciência e Tecnologia do Sertão Pernambucano, Petrolina, PE, 56300-000, Brazil
| | - Cedenir Pereira de Quadros
- Department of Pharmaceutical Sciences, Universidade Federal do Vale do São Francisco, Petrolina, PE, 56304-917, Brazil
| | - Camila Fraga da Costa
- Department of Veterinary Sciences in Semiarid, Universidade Federal do Vale do São Francisco, Petrolina, PE, 56300-990, Brazil
| | - Roger Wagner
- Department of Food Science and Technology, Universidade Federal de Santa Maria, Santa Maria, RS, 97105-900, Brazil
| | - Raquel Guidetti Vendruscolo
- Department of Food Science and Technology, Universidade Federal de Santa Maria, Santa Maria, RS, 97105-900, Brazil
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