Search Results - "von Kruger, M. A."

Genotypic Diversity and Pathogenic Potential of Clinical and Environmental Vibrio parahaemolyticus Isolates From Brazil by Santos, Leandro de O, de Lanna, Cristóvão A, Arcanjo, Anna Carolina da C, Bisch, Paulo M, von Krüger, Wanda M A

“…strains recovered from human diarrheal stools (one in 1975 and two in 2001) and environmental sources (four, between 2008 and 2010) were investigated for the…”
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Catalases and PhoB/PhoR system independently contribute to oxidative stress resistance in Vibrio cholerae O1 by Goulart, Carolina L, Barbosa, Livia C, Bisch, Paulo M, von Krüger, Wanda M A

“…All cells are subjected to oxidative stress, a condition under which reactive oxygen species (ROS) production exceeds elimination. Bacterial defences against…”
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Quantitative Proteomic Analysis of the Interaction Between the Endophytic Plant-Growth-Promoting Bacterium Gluconacetobacter diazotrophicus and Sugarcane by Lery, Letícia M.S, Hemerly, Adriana S, Nogueira, Eduardo M, Krüger, Wanda M.A. von, Bisch, Paulo M

“…Gluconacetobacter diazotrophicus is a plant-growth-promoting bacterium that colonizes sugarcane. In order to investigate molecular aspects of the G…”
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On the Feasibility of Ultrasound Imaging Enrichment by Medium-Temperature Changes by Teixeira, C. A., Pastrana-Chalco, M., Simões, R. J., Pedrosa, A., von Krüger, M. A., Alvarenga, A. V., Fontes-Pereira, A. J., Pereira, W. C. A.

“…We describe the concept of a new imaging modality based on the tracking and dynamic modeling of local intensity changes (ICs) observed in conventional…”
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Accumulation of ornithine lipids in Vibrio cholerae under phosphate deprivation is dependent on VC0489 (OlsF) and PhoBR system by Barbosa, Livia C, Goulart, Carolina L, Avellar, Marcela M, Bisch, Paulo M, von Kruger, Wanda M A

“…Ornithine lipids (OLs) are phosphorus-free lipids found in many bacteria grown under phosphate deprivation, a condition that activates the PhoBR system and…”
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Protein expression profile of Gluconacetobacter diazotrophicus PAL5, a sugarcane endophytic plant growth-promoting bacterium by Lery, Leticia M.S, Coelho, Ana, von Kruger, Wanda M.A, Gonçalves, Mayla S.M, Santos, Marise F, Valente, Richard H, Santos, Eidy O, Rocha, Surza L.G, Perales, Jonas, Domont, Gilberto B, Teixeira, Katia R.S, Bisch, Paulo M

“…This is the first broad proteomic description of Gluconacetobacter diazotrophicus, an endophytic bacterium, responsible for the major fraction of the…”
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Ultrasound method applied to characterize healthy femoral diaphysis of Wistar rats in vivo by Fontes-Pereira, A, Matusin, D P, Rosa, P, Schanaider, A, von Krüger, M A, Pereira, W C A

“…A simple experimental protocol applying a quantitative ultrasound (QUS) pulse-echo technique was used to measure the acoustic parameters of healthy femoral…”
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role for the PhoBR regulatory system homologue in the Vibrio cholerae phosphate-limitation response and intestinal colonization by Kruger, W.M.A. von, Humphreys, S, Ketley, J.M

“…To survive and multiply in different environments, Vibrio cholerae has to coordinately regulate the expression of genes involved in adaptive responses. In many…”
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Transcriptional and post-transcriptional regulation of pst2 operon expression in Vibrio cholerae O1 by da C. Leite, Daniel M., Barbosa, Livia C., Mantuano, Nathalia, Goulart, Carolina L., Veríssimo da Costa, Giovani C., Bisch, Paulo M., von Krüger, Wanda M.A.

“…One of the most abundant proteins in V. cholerae O1 cells grown under inorganic phosphate (Pi) limitation is PstS, the periplasmic Pi-binding component of the…”
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A comparative proteomic analysis of Vibrio cholerae O1 wild-type cells versus a phoB mutant showed that the PhoB/PhoR system is required for full growth and rpoS expression under inorganic phosphate abundance by Lery, Letícia M.S., Goulart, Carolina L., Figueiredo, Felipe R., Verdoorn, Karine S., Einicker-Lamas, Marcelo, Gomes, Fabio M., Machado, Ednildo A., Bisch, Paulo M., von Kruger, Wanda M.A.

“…PhoB/PhoR is a two-component system originally described as involved in inorganic phosphate (Pi) transport and metabolism under Pi limitation. In order to…”
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Molecular analysis of VCA1008: a putative phosphoporin of Vibrio cholerae by Goulart, Carolina L, Lery, Letícia M.S, Diniz, Michelle M.P, Vianez-Junior, João L, Neves-Ferreira, Ana Gisele C, Perales, Jonas, Bisch, Paulo M, von Krüger, Wanda M.A

“…The PhoB/PhoR-dependent response to inorganic phosphate (Pi)-starvation in Vibrio cholerae O1 includes the expression of vc0719 for the response regulator…”
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Feasibility of non-invasive temperature estimation by the assessment of the average gray-level content of B-mode images by Teixeira, C.A., Alvarenga, A.V., Cortela, G., von Krüger, M.A., Pereira, W.C.A.

“…•The average gray level (AVGL) enables the estimation of 2D temperature maps.•Development of coherent maps with the therapeutic transducer pressure field.•AVGL…”
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Linear relationship between the Effective Radiation Area and thermal images on thermochromic test body for the purpose of dosimetry quality control by Coelho, K. A., Alvarenga, A. V., Lima, L. S., Costa, R. M., von Kruger, M. A., Pereira, W. C. A.

“…Five 3-MHz Therapeutic Ultrasonic (TUS) devices with their respective transducers were employed to study the relationship between the transducer Effective…”
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Proteomic analysis of Proteus mirabilis outer membrane proteins reveals differential expression in vivo vs. in vitro conditions by D'Alessandro, Bruno, Lery, Leticia M.S., von Krüger, Wanda M.A., Lima, Analía, Piccini, Claudia, Zunino, Pablo

“…Abstract Proteus mirabilis is an opportunistic pathogen that frequently causes complicated urinary tract infections. Among a wide spectrum of potential…”
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Building up lesion-like phantoms for mimicking breast ultrasound images by Souza, A. F., De Matheo, L. L., Calas, M. J. G., von Kruger, M. A., Pereira, W. C. A.

“…Breast ultrasound is an important complement to mammography that allows differentiating between benign and malignant lesions. The early diagnosis and…”
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Comparison of two ultrasonic phantom manufacturing protocols made of polyvinyl chloride Plastisol by De Matheo, L. L., Maggi, L. E., Costa, J. F. S., von Kruger, M. A, Pereira, W. C. A.

“…Ultrasonography is an important and well-accepted technique, once it is noninvasive and capable of giving complementary information that helps the radiologist…”
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Protein expression profile of Gluconacetobacter diazotrophicus PAL5, a sugarcane endophytic plant growth-promoting bacterium by Lery, Leticia M.S, Coelho, Ana, von Kruger, Wanda M.A, Gonçalves, Mayla S.M, Santos, Marise F, Valente, Richard H, Santos, Eidy O, Rocha, Surza L.G, Perales, Jonas, Domont, Gilberto B, Teixeira, Katia R.S, Bisch, Paulo M

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Development of a calorimeter to evaluate heating of soft tissue phantom irradiated by physiotherapeutic ultrasound beams by Omena, T. P., von Kruger, M. A., Pereira, W. C. A.

“…Calorimeters can be employed in the measurement of temperature of a medium heated by ultrasound beams. The temperature elevation is attributed to the absorbed…”
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A thermochromic test body and its relationship with the Effective Radiation Area (ERA) of Therapeutic Ultrasound devices by Costa, R. M., Omena, T. P., von Kruger, M. A., Pereira, W. C. A.

“…This paper presents a thermochromic test body to qualitative evaluate the Effective Radiation Area (ERA) of Therapeutic Ultrasound (TUS) devices. The thermal…”
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Non-invasive assessment of temperature variation in Ex-vivo renal tissue by tracking average grey-level from B-mode images by Alvarenga, André Victor, Teixeira, César A. D., von Krüger, M. A., Pereira, W. C. A.

“…The average grey-levels (AVGL) calculated from B-Mode images were assessed for non-invasive temperature estimation in a porcine kidney sample. The porcine…”
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