Search Results - "Rezende, R.P."

Detection of Salmonella Enteritidis in asymptomatic carrier animals: comparison of quantitative real-time PCR and bacteriological culture methods by Maciel, B M, Dias, J C T, Romano, C C, Sriranganathan, N, Brendel, M, Rezende, R P

“…Quantification of Salmonella in asymptomatic carrier animals can be used to assess microbial risk and monitor the level of contamination in domestic animals…”
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improved extraction protocol for metagenomic DNA from a soil of the Brazilian Atlantic Rainforest by Amorim, J.H, Macena, T.N.S, Rezende, R.P, Dias, J.C.T, Brendel, M, Cascardo, J.C.M

“…The need for the prospecting for and identification of new biomolecules is a reality. Molecular techniques allow access to the metabolic potential of…”
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Simple DNA extraction protocol for a 16S rDNA study of bacterial diversity in tropical landfarm soil used for bioremediation of oil waste by Maciel, B.M, Santos, A.C.F, Dias, J.C.T, Vidal, R.O, Dias, R.J.C, Gross, E, Cascardo, J.C.M, Rezende, R.P

“…Landfarm soil is used to bioremediate oil wastes from petrochemical industries. We developed a simplified protocol for microbial DNA extraction of tropical…”
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Lactobacillus plantarum Lp62 exerts probiotic effects against Gardnerella vaginalis ATCC 49154 in bacterial vaginosis by Selis, N.N., Oliveira, H.B.M., Souza, C.L.S., Almeida, J.B., Andrade, Y.M.F.S., Silva, L.S.C., Romano, C.C., Rezende, R.P., Yatsuda, R., Uetanabaro, A.P.T., Marques, L.M.

“…The severe side‐effects elicited by conventional antibiotic therapy and the recurrence of Bacterial vaginosis‐associated bacteria and bacterial resistance have…”
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Effects of dietary hop β-acids or colistin on the performance, nutrient digestibility, and intestinal health of weanling pigs by Sbardella, M., Perina, D.P., Andrade, C., Santos, C.B., Cairo, P.L.G., Marques, E.L.S., Rezende, R.P., Costa, L.B., Miyada, V.S.

“…•Dietary hops β-acids improve weanling pigs’ growth performance.•Colistin (antimicrobial control) showed similar growth promoter effects.•Hop β-acids increases…”
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Effect of organic matter enrichment on the fungal community in limestone cave sediments by Marques, E L S, Dias, J C T, Silva, G S, Pirovani, C P, Rezende, R P

“…Caves are considered major touristic attractions. The management plans of many such caves include limiting the number of visitors; however, the human impact on…”
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Leishmania (Viannia) braziliensis in dogs in Brazil: epidemiology, co-infection, and clinical aspects by Carvalho, F S, Wenceslau, A A, Albuquerque, G R, Munhoz, A D, Gross, E, Carneiro, P L S, Oliveira, H C, Rocha, J M, Santos, I A, Rezende, R P

“…Leishmaniasis is an endemic disease present in 98 countries. In Brazil, the northeast region accounts for approximately half of the cases in humans, and has…”
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Efficacy of oral administration of lactic acid bacteria isolated from cocoa in a fermented milk preparation: reduction of colitis in an experimental rat model by Dos Santos, T F, Melo, T A, Santos, D S, Rezende, R P, Dias, J C T, Romano, C C

“…We investigated the probiotic potential of lactic acid bacteria (LAB) obtained from cocoa fermentation using an experimental rat model of colitis. Cocoa beans…”
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Functional screening for cellulolytic activity in a metagenomic fosmid library of microorganisms associated with coral by Sousa, F M O, Moura, S R, Quinto, C A, Dias, J C T, Pirovani, C P, Rezende, R P

“…Cellulases are enzymes that degrade cellulosic materials. Cellulose is the most abundant renewable carbon resource on Earth, and cellulases are used in various…”
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High yield of functional metagenomic library from mangroves constructed in fosmid vector by Gonçalves, A C S, dos Santos, A C F, dos Santos, T F, Pessoa, T B A, Dias, J C T, Rezende, R P

“…In the present study, metagenomic technique and fosmid vectors were used to construct a library of clones for exploring the biotechnological potential of…”
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Short Communication: Elucidation of bacterial community structure on thin-spined porcupine (Chaetomys subspinosus) spines by denaturing by Bezerra, R A, Giné, G A F, Marques, E L S, Abreu-Tarazi, M F, Rezende, R P, Gaiotto, F A

“…Thin-spined porcupines (Chaetomys subspinosus) are threatened with extinction and are categorized as vulnerable. This is because of alteration to and loss of…”
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Microbiological quality and bacterial diversity of the tropical oyster Crassostrea rhizophorae in a monitored farming system and from natural stocks by Silva Neta, M T, Maciel, B M, Lopes, A T S, Marques, E L S, Rezende, R P, Boehs, G

“…Microbiological evaluation is one of the most important parameters for analyzing the viability of an oyster farming system, which addresses public health and…”
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DGGE and multivariate analysis of a yeast community in spontaneous cocoa fermentation process by Ferreira, A C R, Marques, E L S, Dias, J C T, Rezende, R P

“…Cocoa bean is the main raw material used in the production of chocolate. In southern Bahia, Brazil, cocoa farming and processing is an important economic…”
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Application of denaturing gradient gel electrophoresis for detection of bacterial and yeast communities along a salinity gradient in the estuary of the Cachoeira River in Brazil by Rodrigues, C S P, Souza, S S, Rezende, R P, Silva, A, Andrioli, J L, Costa, H, Fontana, R, Dias, J C T

“…An estuary is a transition zone between freshwater and marine ecosystems, resulting in dilution of seawater. Estuaries are also considered environments of…”
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Evaluation of the biodegradability of petroleum in microcosm systems by using mangrove sediments from Camamu Bay, Bahia, Brazil by Santos, A C F, Rezende, R P, Brendel, M, Souza, S S, Gonçalves, A C S, Dias, J C T

“…We investigated the biodegradability of oil in mangrove sediment from Camamu Bay and measured its effect on the bacterial community. Microcosms of mangrove…”
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Comparison of different protocols for the extraction of microbial DNA from reef corals by Santos, H F, Carmo, F L, Leite, D C A, Jesus, H E, Maalouf, P De Carvalho, Almeida, C, Soriano, A U, Altomari, D, Suhett, L, Vólaro, V, Valoni, E, Francisco, M, Vieira, J, Rocha, R, Sardinha, B L, Mendes, L B, João, R R, Lacava, B, Jesus, R F, Sebastian, G V, Pessoa, A, van Elsas, J D, Rezende, R P, Pires, D O, Duarte, G, Castro, C B, Rosado, A S, Peixoto, R S

“…This study aimed to test different protocols for the extraction of microbial DNA from the coral Mussismilia harttii. Four different commercial kits were…”
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Construction and validation of metagenomic DNA libraries from landfarm soil microorganisms by Pessoa, T B A, de Souza, S S, Cerqueira, A F, Rezende, R P, Pirovani, C P, Dias, J C T

“…Landfarming biodegradation is a strategy used by the petrochemical industry to reduce pollutants in petroleum-contaminated soil. We constructed 2 metagenomic…”
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Denaturing gradient gel electrophoresis analysis of 16S ribosomal DNA to monitor changes in mouse gut bacterial communities during Salmonella enterica serovar Enteritidis latent infection by Maciel, B M, Marques, E L S, Dias, J C T, Santos, T F, Romano, C C, Brendel, M, Rezende, R P

“…Changes in intestinal microbial flora during a 4-week period of Salmonella enterica serovar Enteritidis colonization in resistant mice (latent carrier animals)…”
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The influence of urea feeding on the bacterial and archaeal community in the forestomach of collared peccary (Artiodactyla, Tayassuidae) by Oliveira, E.G., Santos, A.C.F., Dias, J.C.T., Rezende, R.P., Nogueira‐Filho, S.L.G., Gross, E.

“…Aims:  This study was carried out to test whether bacterial and archaeal populations, and products of fermentation in each compartment of collared peccary…”
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Lactic acid bacteria dynamics during spontaneous fermentation of cocoa beans verified by culture-independent denaturing gradient gel electrophoresis by Santos, T F, Santana, L K A, Santos, A C F, Silva, G S, Romano, C C, Dias, J C T, Rezende, R P

“…Cocoa is naturally fermented in the field before the cocoa seeds are removed for processing. We assessed the dynamics of lactic acid bacteria during cocoa…”
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