Search Results - "Barbara H. Zimmermann"

Pyrimidine Metabolism： Dynamic and Versatile Pathways in Pathogens and Cellular Development by Garavito, Manuel F., Narváez-Ortiz, Heidy Y., Zimmermann, Barbara H.

“…The importance of pyrimidines lies in the fact that they are structural components of a broad spectrum of key molecules that participate in diverse cellular…”
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New Insights into rice pyrimidine catabolic enzymes by Lopez, Andrea J, Narvaez-Ortiz, Heidy Y, Rincon-Benavides, Maria A, Pulido, Dania Camila, Fuentes Suarez, Luis Eduardo, Zimmermann, Barbara H

“…Rice is a primary global food source, and its production is affected by abiotic stress, caused by climate change and other factors. Recently, the pyrimidine…”
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Pyrimidine Pathway-Dependent and -Independent Functions of the Toxoplasma gondii Mitochondrial Dihydroorotate Dehydrogenase by Hortua Triana, Miryam Andrea, Cajiao Herrera, Daniela, Zimmermann, Barbara H, Fox, Barbara A, Bzik, David J

“…Dihydroorotate dehydrogenase (DHODH) mediates the fourth step of de novo pyrimidine biosynthesis and is a proven drug target for inducing immunosuppression in…”
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Phytophthora infestans Dihydroorotate Dehydrogenase Is a Potential Target for Chemical Control - A Comparison With the Enzyme From Solanum tuberosum by Garavito, Manuel F, Narvaez-Ortiz, Heidy Y, Pulido, Dania Camila, Löffler, Monika, Judelson, Howard S, Restrepo, Silvia, Zimmermann, Barbara H

“…The oomycete is the causal agent of tomato and potato late blight, a disease that causes tremendous economic losses in the production of solanaceous crops. The…”
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A CTP Synthase Undergoing Stage-Specific Spatial Expression Is Essential for the Survival of the Intracellular Parasite Toxoplasma gondii by Narvaez-Ortiz, Heidy Y, Lopez, Andrea J, Gupta, Nishith, Zimmermann, Barbara H

“…Cytidine triphosphate synthase catalyzes the synthesis of cytidine 5'-triphosphate (CTP) from uridine 5'-triphosphate (UTP), the final step in the production…”
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Hydrophilic Interaction Liquid Chromatography Coupled to Mass Spectrometry and Multivariate Analysis of the De Novo Pyrimidine Pathway Metabolites by Galeano Garcia, Paula, Zimmermann, Barbara H, Carazzone, Chiara

“…In this study, we describe the optimization of a Hydrophilic Interaction Liquid Chromatography coupled to mass spectrometry (HILIC-MS) method for the…”
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Biochemical and molecular characterization of the pyrimidine biosynthetic enzyme dihydroorotate dehydrogenase from Toxoplasma gondii by Hortua Triana, Miryam Andrea, Huynh, My-Hang, Garavito, Manuel F., Fox, Barbara A., Bzik, David J., Carruthers, Vern B., Löffler, Monika, Zimmermann, Barbara H.

“…Toxoplasma gondii dihydroorotate dehydrogenase is an essential mitochondrial enzyme that exhibits inhibitor sensitivities distinct from those of the human and…”
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Cloning and expression of the dihydroorotate dehydrogenase from Toxoplasma gondii by Sierra Pagan, Maria L, Zimmermann, Barbara H

“…A full-length dihydroorotate dehydrogenase (DHODase) sequence was cloned from a Toxoplasma gondii tachyzoite cDNA library. The sequence was most similar to…”
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De novo pyrimidine biosynthesis in the oomycete plant pathogen Phytophthora infestans by García-Bayona, Leonor, Garavito, Manuel F., Lozano, Gabriel L., Vasquez, Juan J., Myers, Kevin, Fry, William E., Bernal, Adriana, Zimmermann, Barbara H., Restrepo, Silvia

“…The oomycete Phytophthora infestans, causal agent of the tomato and potato late blight, generates important economic and environmental losses worldwide. As…”
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Caracterización preliminar de compuestos antilisteriales producidos por bacterias ácido lácticas nativas by Botina A., Blanca, Zimmermann, Barbara H., Vanegas, María

“…Objetivo. Caracterizar los metabolitos producidos por bacterias ácido lácticas nativas con capacidad antilisterial. Materiales y métodos. Se analizaron 42…”
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Cloning and preliminary characterization of the dihydroorotase from Toxoplasma gondii by Lopez, Sonia M. Robles, Triana, Miryam Andrea Hortua, Zimmermann, Barbara H.

“…A full-length dihydroorotase (DHOase) sequence was cloned from a Toxoplasma gondii tachyzoite cDNA library. The sequence had a calculated molecular mass of…”
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Molecular cloning, recombinant expression and partial characterization of the aspartate transcarbamoylase from Toxoplasma gondii by Mejias-Torres, Ida A., Zimmermann, Barbara H.

“…A cDNA coding for a monofunctional aspartate transcarbamoylase (ATCase) was isolated from a Toxoplasma gondii tachyzoite cDNA library using a complementation…”
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Molecular Genetic and Protein Chemical Characterization of the Cytochrome ba3 from Thermus thermophilus HB8 (∗) by Keightley, J. Andrew, Zimmermann, Barbara H., Mather, Michael W., Springer, Penelope, Pastuszyn, Andrzej, Lawrence, David M., Fee, James A.

“…Thermus thermophilus HB8 cells grown under reduced dioxygen tensions contain a substantially increased amount of heme A, much of which appears to be due to the…”
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Characterization of the Pyrimidine Catabolic Pathway of Oryza sativa by Rincón, María A., Narvaez‐Ortiz, Heidy Y., López, Andrea J., Zimmermann, Barbara H.

“…Objective To characterize plant pyrimidine catabolic enzymes and to identify potential candidate for additional enzymes participating in the pathway Rice is a…”
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Recombinant Cry3Aa Has Insecticidal Activity against the Andean Potato Weevil, Premnotrypes vorax by Gomez, Sylvia, Mateus, Ana Constanza, Hernandez, Javier, Zimmermann, Barbara H

“…The Andean potato weevil, Premnotrypes vorax, an insect of the order Coleoptera, is a major cause of damage to potato crops in the Andean regions of South…”
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Function of Conserved Histidine Residues in Mammalian Dihydroorotase by Zimmermann, Barbara H, Kemling, Nancy M, Evans, David R

“…Dihydroorotase (DHOase, EC 3.5.2.3) catalyzes the reversible cyclization of carbamyl aspartate to form dihydroorotate, the third step in de novo pyrimidine…”
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205. A Novel Fluorometric Assay for the Evaluation of Substrates for Phospholipase A2 from the Colombian Snakes Bothrops asper and Crotalus durissus cumanensis by Tibabuzo, Andres M., Ocampo, Jackson, Zimmermann, Barbara H., Leidy, Chad

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Cloning, overexpression, and characterization of the functional dihydroorotase domain of the mammalian multifunctional protein CAD by Zimmermann, Barbara H, Evans, David R

“…Mammalian dihydroorotase (DHOase) is part of a large multidomain protein called CAD, which initiates the first three steps in the de novo pyrimidine…”
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Phospholipase A2 Activity and Substrate Specificity of Bothrops Asper and Crotalus Durissus Cumanensis Snake Venom Collected from the Guajira Region of Colombia by Tibabuzo-Perdomo, Andres M., Ocampo, Hector J., Zimmermann, Barbara H., Leidy, Chad

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Molecular Genetic and Protein Chemical Characterization of the Cytochrome ba from Thermus thermophilus HB8 by J. Andrew Keightley, Barbara H. Zimmermann, Michael W. Mather, Penelope Springer, Andrzej Pastuszyn, David M. Lawrence, James A. Fee

“…Thermus thermophilus HB8 cells grown under reduced dioxygen tensions contain a substantially increased amount of heme A, much of which appears to be due to the…”
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