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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
31/08/2018 |
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Data da última atualização: |
31/08/2018 |
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Autoria: |
FEIJÓ, L. S.; CURCIO, B. R.; PAZINATO, F. M.; ALMEIDA, B. A.; MORAES, B. S. S.; BORBA, L. A.; FEIJÓ, J. O.; NOGUEIR, C. E. W. |
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Afiliação: |
Lorena S. Feijó, Departamento de Clínica Veterinária/Universidade Federal de Pelotas - UFPel; Bruna R. Curcio, Departamento de Clínica Veterinária/Universidade Federal de Pelotas - UFPel; Fernanda M. Pazinato, Departamento de Clínica Veterinária/Universidade Federal de Pelotas - UFPel; Bruno A. Almeida, Instituto de Ciências Biológicas/Universidade Federal do Rio Grande - FURG; Bruna S. S. Moraes, Departamento de Clínica Veterinária/Universidade Federal de Pelotas - UFPel; Luciana A. Borba, Departamento de Clínica Veterinária/Universidade Federal de Pelotas - UFPel; Josiane O. Feijó, Departamento de Clínica Veterinária/Universidade Federal de Pelotas - UFPel; Carlos E. W. Nogueira, Departamento de Clínica Veterinária/Universidade Federal de Pelotas - UFPel. |
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Título: |
Hematological and biochemical indicators of maturity in foals and their relation to the placental features. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 38, n. 6, p. 1232-1238, junho 2018 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Indicadores hematológicos e bioquímicos de maturidade em potros e relação com suas características placentárias. |
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Conteúdo: |
Newborn?s health is directly related to gestational conditions and placental efficiency.The aims of this study were: (1) To evaluate hematological and biochemical parameters of foals born from mares with placentitis at birth and at 24h of age, (2) to verify if placental pathology had any influence on neonatal maturity degree through hematological and biochemical response of those foals. According to placental findings (control and placentitis) and neonatal maturity degree (mature and immature), foals were divided into three groups: (1) Control group (n=22), foals born from mares with placentitis and classified as (2) Mature (n=26), and (3) Immature (n=10). The hematocrit and plasma concentration of fibrinogen, total plasma protein, white blood cells count, lactate, glucose, creatinine, urea, albumin, bilirubin, triglyceride, cholesterol, calcium, phosphorus, magnesium, aspartate aminotransferase (AST), creatine kinase (CK), alkaline phosphatase (ALP), and gamma-glutamyltransferase (GGT) were measured. Placental features were significantly different between neonatal maturity degree (P=0.001). Mares that had acute placentitis foaled more immature neonates (n=8/10; 80%). Concentrations of fibrinogen (P=0.003), creatinine (P=0.021), total cholesterol (P=0.014), AST (P=0.001), GGT (P=0.002), total (P=0.001) and unconjugated bilirubin (P=0.010) were higher at birth in the Immature group, whereas albumin levels were lower (P=0.002). Foals born from mares with placentitis presented hyperlactatemia at 24h of age (P=0.002). Acute placentitis had an influence on the neonatal maturity, allowing an accelerated but incomplete fetal maturation. The monitoring of lactate, fibrinogen, creatinine, bilirubin, cholesterol, albumin, AST, and GGT levels, associated with clinical, physical, and behavior evaluation may contribute as indicators of neonatal maturity MenosNewborn?s health is directly related to gestational conditions and placental efficiency.The aims of this study were: (1) To evaluate hematological and biochemical parameters of foals born from mares with placentitis at birth and at 24h of age, (2) to verify if placental pathology had any influence on neonatal maturity degree through hematological and biochemical response of those foals. According to placental findings (control and placentitis) and neonatal maturity degree (mature and immature), foals were divided into three groups: (1) Control group (n=22), foals born from mares with placentitis and classified as (2) Mature (n=26), and (3) Immature (n=10). The hematocrit and plasma concentration of fibrinogen, total plasma protein, white blood cells count, lactate, glucose, creatinine, urea, albumin, bilirubin, triglyceride, cholesterol, calcium, phosphorus, magnesium, aspartate aminotransferase (AST), creatine kinase (CK), alkaline phosphatase (ALP), and gamma-glutamyltransferase (GGT) were measured. Placental features were significantly different between neonatal maturity degree (P=0.001). Mares that had acute placentitis foaled more immature neonates (n=8/10; 80%). Concentrations of fibrinogen (P=0.003), creatinine (P=0.021), total cholesterol (P=0.014), AST (P=0.001), GGT (P=0.002), total (P=0.001) and unconjugated bilirubin (P=0.010) were higher at birth in the Immature group, whereas albumin levels were lower (P=0.002). Foals born from mares with placentitis presented ... Mostrar Tudo |
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Palavras-Chave: |
Equids; Imaturidade; Immaturity; Maturation; Neonatal; Placentite; Placentitis. |
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Thesagro: |
Bioquímica; Hematologia; Maturação; Potro. |
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Thesaurus Nal: |
Biochemistry; Foals; Hematology. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/182349/1/Hematological-and-biochemical-indicators-of-maturity-in-foals-and-their-relation.pdf
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Marc: |
LEADER 03059naa a2200385 a 4500
001 2094934
005 2018-08-31
008 2018 bl uuuu u00u1 u #d
100 1 $aFEIJÓ, L. S.
245 $aHematological and biochemical indicators of maturity in foals and their relation to the placental features.$h[electronic resource]
260 $c2018
500 $aTítulo em português: Indicadores hematológicos e bioquímicos de maturidade em potros e relação com suas características placentárias.
520 $aNewborn?s health is directly related to gestational conditions and placental efficiency.The aims of this study were: (1) To evaluate hematological and biochemical parameters of foals born from mares with placentitis at birth and at 24h of age, (2) to verify if placental pathology had any influence on neonatal maturity degree through hematological and biochemical response of those foals. According to placental findings (control and placentitis) and neonatal maturity degree (mature and immature), foals were divided into three groups: (1) Control group (n=22), foals born from mares with placentitis and classified as (2) Mature (n=26), and (3) Immature (n=10). The hematocrit and plasma concentration of fibrinogen, total plasma protein, white blood cells count, lactate, glucose, creatinine, urea, albumin, bilirubin, triglyceride, cholesterol, calcium, phosphorus, magnesium, aspartate aminotransferase (AST), creatine kinase (CK), alkaline phosphatase (ALP), and gamma-glutamyltransferase (GGT) were measured. Placental features were significantly different between neonatal maturity degree (P=0.001). Mares that had acute placentitis foaled more immature neonates (n=8/10; 80%). Concentrations of fibrinogen (P=0.003), creatinine (P=0.021), total cholesterol (P=0.014), AST (P=0.001), GGT (P=0.002), total (P=0.001) and unconjugated bilirubin (P=0.010) were higher at birth in the Immature group, whereas albumin levels were lower (P=0.002). Foals born from mares with placentitis presented hyperlactatemia at 24h of age (P=0.002). Acute placentitis had an influence on the neonatal maturity, allowing an accelerated but incomplete fetal maturation. The monitoring of lactate, fibrinogen, creatinine, bilirubin, cholesterol, albumin, AST, and GGT levels, associated with clinical, physical, and behavior evaluation may contribute as indicators of neonatal maturity
650 $aBiochemistry
650 $aFoals
650 $aHematology
650 $aBioquímica
650 $aHematologia
650 $aMaturação
650 $aPotro
653 $aEquids
653 $aImaturidade
653 $aImmaturity
653 $aMaturation
653 $aNeonatal
653 $aPlacentite
653 $aPlacentitis
700 1 $aCURCIO, B. R.
700 1 $aPAZINATO, F. M.
700 1 $aALMEIDA, B. A.
700 1 $aMORAES, B. S. S.
700 1 $aBORBA, L. A.
700 1 $aFEIJÓ, J. O.
700 1 $aNOGUEIR, C. E. W.
773 $tPesquisa Veterinária Brasileira, Rio de Janeiro$gv. 38, n. 6, p. 1232-1238, junho 2018
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos; Embrapa Instrumentação. |
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Data corrente: |
03/10/2011 |
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Data da última atualização: |
29/01/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
FARINAS, C. S.; VITCOSQUE, G. L.; FONSECA, R. F.; BERTUCCI NETO, V.; COURI, S. |
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Afiliação: |
CRISTIANE SANCHEZ FARINAS, CNPDIA; VICTOR BERTUCCI NETO, CNPDIA. |
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Título: |
Modeling the effects of solid state fermentation operating conditions on endoglucanase production using an instrumented bioreactor. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Industrial crops and products, [S. l.], v. 34, n. 1, p. 1186-1192, 2011. |
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ISSN: |
0926-6690 |
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DOI: |
10.1016/j.indcrop.2011.04.006 |
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Idioma: |
Inglês |
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Conteúdo: |
Cellulase production is one of the most critical steps in the economics of second generation ethanol. Although solid-state fermentation (SSF) is an attractive process for the production of enzymes, SSF is highly limited by the difficulty in controlling the operating variables which affect microbial growth and metabolites production. In this context, this work evaluates the effects of operational conditions on endoglucanase production by a selected strain of Aspergillus niger cultivated under SSF using an instrumented lab-scale bioreactor equipped with an on-line automated monitoring and control system. The effects of air flow rate, inlet air relative humidity and substrate initial moisture on endoglucanase production were evaluated using a statistical design methodology. A correlation coefficient of 0.9106 and a calculated value of F, 5.46 folds higher than the listed value (P-value < 0.05) allowed the modeling of endoglucanase production under different process conditions. Higher endoglucanase production (56.1 U/g) was achieved for a selected condition of substrate initial moisture of 72%, air inlet humidity of 70%, and flow rate of 20 mL/min. A significant increase in endoglucanase production was also found to be achieved under forced aeration conditions (50.2 IU/g) compared to static conditions (29.8 IU/g) after 72 h of cultivation. Besides, respirometric analysis revealed that the total amount of CO2 produced was linearly correlated with enzyme production (R2 of 0.988). The bioreactor system used, as well as the methodology employed herein, was very effective in evaluating the influence of operational variables on enzymes production under SSF. MenosCellulase production is one of the most critical steps in the economics of second generation ethanol. Although solid-state fermentation (SSF) is an attractive process for the production of enzymes, SSF is highly limited by the difficulty in controlling the operating variables which affect microbial growth and metabolites production. In this context, this work evaluates the effects of operational conditions on endoglucanase production by a selected strain of Aspergillus niger cultivated under SSF using an instrumented lab-scale bioreactor equipped with an on-line automated monitoring and control system. The effects of air flow rate, inlet air relative humidity and substrate initial moisture on endoglucanase production were evaluated using a statistical design methodology. A correlation coefficient of 0.9106 and a calculated value of F, 5.46 folds higher than the listed value (P-value < 0.05) allowed the modeling of endoglucanase production under different process conditions. Higher endoglucanase production (56.1 U/g) was achieved for a selected condition of substrate initial moisture of 72%, air inlet humidity of 70%, and flow rate of 20 mL/min. A significant increase in endoglucanase production was also found to be achieved under forced aeration conditions (50.2 IU/g) compared to static conditions (29.8 IU/g) after 72 h of cultivation. Besides, respirometric analysis revealed that the total amount of CO2 produced was linearly correlated with enzyme production (R2 of 0.988). ... Mostrar Tudo |
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Palavras-Chave: |
Bioetanol; Bioreactor; Biorreator; Cellulase; Endoglucanase; Enzimas; Fermentação em estado sólido; Solid-state fermentation. |
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Thesagro: |
Celulase; Enzima; Fermentação. |
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Thesaurus NAL: |
Bioethanol; Enzymes. |
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Categoria do assunto: |
--
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02684naa a2200349 a 4500
001 1901985
005 2019-01-29
008 2011 bl uuuu u00u1 u #d
022 $a0926-6690
024 7 $a10.1016/j.indcrop.2011.04.006$2DOI
100 1 $aFARINAS, C. S.
245 $aModeling the effects of solid state fermentation operating conditions on endoglucanase production using an instrumented bioreactor.
260 $c2011
520 $aCellulase production is one of the most critical steps in the economics of second generation ethanol. Although solid-state fermentation (SSF) is an attractive process for the production of enzymes, SSF is highly limited by the difficulty in controlling the operating variables which affect microbial growth and metabolites production. In this context, this work evaluates the effects of operational conditions on endoglucanase production by a selected strain of Aspergillus niger cultivated under SSF using an instrumented lab-scale bioreactor equipped with an on-line automated monitoring and control system. The effects of air flow rate, inlet air relative humidity and substrate initial moisture on endoglucanase production were evaluated using a statistical design methodology. A correlation coefficient of 0.9106 and a calculated value of F, 5.46 folds higher than the listed value (P-value < 0.05) allowed the modeling of endoglucanase production under different process conditions. Higher endoglucanase production (56.1 U/g) was achieved for a selected condition of substrate initial moisture of 72%, air inlet humidity of 70%, and flow rate of 20 mL/min. A significant increase in endoglucanase production was also found to be achieved under forced aeration conditions (50.2 IU/g) compared to static conditions (29.8 IU/g) after 72 h of cultivation. Besides, respirometric analysis revealed that the total amount of CO2 produced was linearly correlated with enzyme production (R2 of 0.988). The bioreactor system used, as well as the methodology employed herein, was very effective in evaluating the influence of operational variables on enzymes production under SSF.
650 $aBioethanol
650 $aEnzymes
650 $aCelulase
650 $aEnzima
650 $aFermentação
653 $aBioetanol
653 $aBioreactor
653 $aBiorreator
653 $aCellulase
653 $aEndoglucanase
653 $aEnzimas
653 $aFermentação em estado sólido
653 $aSolid-state fermentation
700 1 $aVITCOSQUE, G. L.
700 1 $aFONSECA, R. F.
700 1 $aBERTUCCI NETO, V.
700 1 $aCOURI, S.
773 $tIndustrial crops and products, [S. l.]$gv. 34, n. 1, p. 1186-1192, 2011.
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Embrapa Instrumentação (CNPDIA) |
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