Ramírez OT - Search Results

1

Metabolic engineering for the production of shikimic acid in an evolved Escherichia coli strain lacking the phosphoenolpyruvate: carbohydrate phosphotransferase system.

Escalante A, Calderón R, Valdivia A, de Anda R, Hernández G, Ramírez OT, Gosset G, Bolívar F. Escalante A, et al. Among authors: ramirez ot. Microb Cell Fact. 2010 Apr 12;9:21. doi: 10.1186/1475-2859-9-21. Microb Cell Fact. 2010. PMID: 20385022 Free PMC article.

2

Exponentially fed-batch cultures as an alternative to chemostats: the case of penicillin acylase production by recombinant E. coli.

Ramírez OT, Zamora R, Quintero R, López-Munguía A. Ramírez OT, et al. Enzyme Microb Technol. 1994 Oct;16(10):895-903. doi: 10.1016/0141-0229(94)90065-5. Enzyme Microb Technol. 1994. PMID: 7765231

3

Culture of Escherichia coli under dissolved oxygen gradients simulated in a two-compartment scale-down system: metabolic response and production of recombinant protein.

Sandoval-Basurto EA, Gosset G, Bolívar F, Ramírez OT. Sandoval-Basurto EA, et al. Among authors: ramirez ot. Biotechnol Bioeng. 2005 Feb 20;89(4):453-63. doi: 10.1002/bit.20383. Biotechnol Bioeng. 2005. PMID: 15609273

4

Role of pyruvate oxidase in Escherichia coli strains lacking the phosphoenolpyruvate:carbohydrate phosphotransferase system.

Flores N, de Anda R, Flores S, Escalante A, Hernández G, Martínez A, Ramírez OT, Gosset G, Bolívar F. Flores N, et al. Among authors: ramirez ot. J Mol Microbiol Biotechnol. 2004;8(4):209-21. doi: 10.1159/000086702. J Mol Microbiol Biotechnol. 2004. PMID: 16179798

5

Transcriptional and metabolic response of recombinant Escherichia coli to spatial dissolved oxygen tension gradients simulated in a scale-down system.

Lara AR, Leal L, Flores N, Gosset G, Bolívar F, Ramírez OT. Lara AR, et al. Among authors: ramirez ot. Biotechnol Bioeng. 2006 Feb 5;93(2):372-85. doi: 10.1002/bit.20704. Biotechnol Bioeng. 2006. PMID: 16187334

6

Replacement of the glucose phosphotransferase transport system by galactose permease reduces acetate accumulation and improves process performance of Escherichia coli for recombinant protein production without impairment of growth rate.

De Anda R, Lara AR, Hernández V, Hernández-Montalvo V, Gosset G, Bolívar F, Ramírez OT. De Anda R, et al. Among authors: ramirez ot. Metab Eng. 2006 May;8(3):281-90. doi: 10.1016/j.ymben.2006.01.002. Epub 2006 Mar 6. Metab Eng. 2006. PMID: 16517196

7

Engineering Escherichia coli to improve culture performance and reduce formation of by-products during recombinant protein production under transient intermittent anaerobic conditions.

Lara AR, Vazquez-Limón C, Gosset G, Bolívar F, López-Munguía A, Ramírez OT. Lara AR, et al. Among authors: ramirez ot. Biotechnol Bioeng. 2006 Aug 20;94(6):1164-75. doi: 10.1002/bit.20954. Biotechnol Bioeng. 2006. PMID: 16718678

8

Growth recovery on glucose under aerobic conditions of an Escherichia coli strain carrying a phosphoenolpyruvate:carbohydrate phosphotransferase system deletion by inactivating arcA and overexpressing the genes coding for glucokinase and galactose permease.

Flores N, Leal L, Sigala JC, de Anda R, Escalante A, Martínez A, Ramírez OT, Gosset G, Bolivar F. Flores N, et al. Among authors: ramirez ot. J Mol Microbiol Biotechnol. 2007;13(1-3):105-16. doi: 10.1159/000103602. J Mol Microbiol Biotechnol. 2007. PMID: 17693718

9

Utility of an Escherichia coli strain engineered in the substrate uptake system for improved culture performance at high glucose and cell concentrations: an alternative to fed-batch cultures.

Lara AR, Caspeta L, Gosset G, Bolívar F, Ramírez OT. Lara AR, et al. Among authors: ramirez ot. Biotechnol Bioeng. 2008 Mar 1;99(4):893-901. doi: 10.1002/bit.21664. Biotechnol Bioeng. 2008. PMID: 17929322

10

Coutilization of glucose and glycerol enhances the production of aromatic compounds in an Escherichia coli strain lacking the phosphoenolpyruvate: carbohydrate phosphotransferase system.

Martínez K, de Anda R, Hernández G, Escalante A, Gosset G, Ramírez OT, Bolívar FG. Martínez K, et al. Among authors: ramirez ot. Microb Cell Fact. 2008 Jan 22;7:1. doi: 10.1186/1475-2859-7-1. Microb Cell Fact. 2008. PMID: 18211716 Free PMC article.

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