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Biol. Maria Soledad Moreno Leon
Biol. Maria Soledad Moreno Leon
Técnico Académico
Líneas Investigación
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Líneas Investigación
Biología Molecular, Bioquímica y Fisiología de Bacterias
Logros Obtenidos
Nivel C del PRIDE
Publicaciones
Total de publicaciones:
49
Tipo
Fecha
Artículos
Artículo
1 -
Rodriguez-Martinez,K.
,
Muriel-Millan,L.F.
,
Ortiz-Vasco,C.
,
Moreno,S.
,
Soberon-Chavez,G.
,
Espin,G.
(2023)
.
Defining the regulatory mechanisms of sigma factor RpoS degradation in Azotobacter vinelandii and Pseudomonas aeruginosa
.
Molecular Microbiology
,
120
(1),
91-102
.
Artículo
2 -
Moreno,S.
,
Muriel-Millan,L.F.
,
Rodriguez-Martinez,K.
,
Ortiz-Vasco,C.
,
Bedoya-Perez,L.P.
,
Espin,G.
(2022)
.
The ribosome rescue pathways SsrA-SmpB, ArfA and ArfB mediate tolerance to heat and antibiotic stresses in Azotobacter vinelandii
.
Fems Microbiology Letters
,
369
(1),
fnac104
.
Artículo
3 -
Velazquez-Sanchez,C.
,
Vences-Guzman,M.A.
,
Moreno,S.
,
Tinoco-Valencia,R.
,
Espin,G.
,
Guzman,J.
,
Sahonero-Canavesi,D.X.
,
Sohlenkamp,C.
,
Segura,D.
(2021)
.
PsrA positively regulates the unsaturated fatty acid synthesis operon fabAB in Azotobacter vinelandii
.
Microbiological Research
,
249
,
126775
.
Artículo
4 -
Martinez-Ortiz,I.C.
,
Ahumada-Manuel,C.L.
,
Hsueh,B.Y.
,
Guzman,J.
,
Moreno,S.
,
Cocotl-Yanez,M.
,
Waters,C.M.
,
Zamorano-Sanchez,D.
,
Espin,G.
,
Nunez,C
(2020)
.
Cyclic di-GMP-Mediated Regulation of Extracellular Mannuronan C-5 Epimerases Is Essential for Cyst Formation in Azotobacter vinelandii
.
Journal of Bacteriology
,
202
(24),
e00135-20
.
Artículo
5 -
Moreno, S.
,
Castellanos, M.
,
Bedoya-Perez, L. P.
,
Canales-Herrerias, P.
,
Espin, G.
,
Muriel-Millan, L. F.
(2019)
.
Outer membrane protein I is associated with poly-beta-hydroxybutyrate granules and is necessary for optimal polymer accumulation in Azotobacter vinelandii on solid medium
.
Microbiology
,
165
(10),
1107?1116
.
Artículo
6 -
Bedoya-Perez, L.P.
,
Muriel-Millan, L.F.
,
Moreno, S.
,
Quiroz-Rocha, E.
,
Rivera-Gomez, N.
,
Espin, G.
(2018)
.
The pyrophosphohydrolase RppH is involved in the control of RsmA/CsrA expression in Azotobacter vinelandii and Escherichia coli
.
Microbiological Research
,
214
,
91-100
.
Artículo
7 -
Martinez-Valenzuela,M.
,
Guzman,J.
,
Moreno,S.
,
Ahumada-Manuel,C.L.
,
Espin,G.
,
Nunez,C.
(2018)
.
Expression of the sRNAs CrcZ and CrcY modulate the strength of carbon catabolite repression under diazotrophic or non-diazotrophic growing conditions in Azotobacter vinelandii
.
PLoS ONE
,
13
(12),
e0208975
.
Artículo
8 -
Moreno, S.
,
Ertesvag, H.
,
Valla, S.
,
Nunez, C.
,
Espin, G.
,
Cocotl-Yanez, M.
(2018)
.
RpoS controls the expression and the transport of the AlgE1-7 epimerases in Azotobacter vinelandii
.
Fems Microbiology Letters
,
365
(19),
fny210
.
Artículo
9 -
Muriel-Millan, L.F.
,
Moreno, S.
,
Gallegos-Monterrosa, R.
,
Espin, G.
(2017)
.
Unphosphorylated EIIANtr induces ClpAP-mediated degradation of RpoS in Azotobacter vinelandii
.
Molecular Microbiology
,
104
(2),
197-211
.
Artículo
10 -
Rodriguez-Salazar, J.
,
Moreno, S.
,
Espin, G.
(2017)
.
LEA proteins are involved in cyst desiccation resistance and other abiotic stresses in Azotobacter vinelandii
.
Cell Stress and Chaperones
,
22
(3),
397-408
.
Artículo
11 -
Trejo, A.
,
Moreno, S.
,
Cocotl-Yanez, M.
,
Espin, G.
(2017)
.
GacA regulates the PTSNtr-dependent control of cyst formation in Azotobacter vinelandii
.
Fems Microbiology Letters
,
364
(2),
fnw278
.
Artículo
12 -
Romero,Y.
,
Guzman,J.
,
Moreno,S.
,
Cocotl-Yanez,M.
,
Vences-Guzman,M.A.
,
Castaneda,M.
,
Espin,G.
,
Segura,D.
(2016)
.
The GacS/A-RsmA Signal Transduction Pathway Controls the Synthesis of Alkylresorcinol Lipids that Replace Membrane Phospholipids during Encystment of Azotobacter vinelandii SW136
.
PLoS ONE
,
11
(4),
e0153266
.
Artículo
13 -
Muriel-Millan,L.F.
,
Moreno,S.
,
Romero,Y.
,
Bedoya-Perez,L.P.
,
Castaneda,M.
,
Segura,D.
,
Espin,G.
(2015)
.
The Unphosphorylated EIIANtr Protein Represses the Synthesis of Alkylresorcinols in Azotobacter vinelandii
.
PLoS ONE
,
10
(2),
e0117184
.
Artículo
14 -
Cocotl-Yanez,M.
,
Moreno,S.
,
Encarnacion,S.
,
Lopez-Pliego,L.
,
Castaneda,M.
,
Espin,G.
(2014)
.
A small heat shock protein (Hsp20) regulated by RpoS is essential for cyst desiccation resistance in Azotobacter vinelandii
.
Microbiology
,
160
(3),
479-487
.
Artículo
15 -
Muriel-Millan,L.F.
,
Castellanos,M.
,
Hernandez-Eligio,J.A.
,
Moreno,S.
,
Espin,G.
(2014)
.
Posttranscriptional regulation of PhbR, the transcriptional activator of polyhydroxybutyrate synthesis, by iron and the sRNA ArrF in Azotobacter vinelandii
.
Applied Microbiology and Biotechnology
,
98
(5),
2173-2182
.
Artículo
16 -
Flores,C.
,
Moreno,S.
,
Espin,G.
,
Pena,C.
,
Galindo,E.
(2013)
.
Expression of alginases and alginate polymerase genes in response to oxygen, and their relationship with the alginate molecular weight in Azotobacter vinelandii
.
Enzyme and Microbial Technology
,
53
(2),
85-91
.
Artículo
17 -
Nunez,C.
,
Pena,C.
,
Kloeckner,W.
,
Hernandez-Eligio,A.
,
Bogachev,A.V.
,
Moreno,S.
,
Guzman,J.
,
Buchs,J.
,
Espin,G.
(2013)
.
Alginate synthesis in Azotobacter vinelandii is increased by reducing the intracellular production of ubiquinone
.
Applied Microbiology and Biotechnology
,
97
(6),
2503-2512
.
Artículo
18 -
Romero,Y.
,
Moreno,S.
,
Guzman,J.
,
Espin,G.
,
Segura,D.
(2013)
.
The Sigma Factor RpoS Controls Alkylresorcinol Synthesis Through ArpR, a LysR-Type Regulatory Protein During Encystment of Azotobacter vinelandii
.
Journal of Bacteriology
,
195
(8),
1834-1844
.
Artículo
19 -
Hernandez-Eligio,A.
,
Moreno,S.
,
Castellanos,M.
,
Castaneda,M.
,
Nunez,C.
,
Muriel-Millan,L.F.
,
Espin,G.
(2012)
.
RsmA post-transcriptionally controls PhbR expression and polyhydroxybutyrate biosynthesis in Azotobacter vinelandii
.
Microbiology
,
158
(8),
1953-1963
.
Artículo
20 -
Cocotl-Yanez,M.
,
Sampieri,A.
,
Moreno,S.
,
Nunez,C.
,
Castaneda,M.
,
Segura,D.
,
Espin,G.
(2011)
.
Roles of RpoS and PsrA in cyst formation and alkylresorcinol synthesis in Azotobacter vinelandii
.
Microbiology
,
157
(6),
1685-1693
.
Artículo
21 -
Hernandez-Eligio,A.
,
Castellanos,M.
,
Moreno,S.
,
Espin,G.
(2011)
.
Transcriptional activation of the Azotobacter vinelandii polyhydroxybutyrate biosynthetic genes phbBAC by PhbR and RpoS
.
Microbiology
,
157
(11),
3014-3023
.
Artículo
22 -
Segura,D.
,
Vite,O.
,
Romero,Y.
,
Moreno,S.
,
Castaneda,M.
,
Espin,G.
(2009)
.
Isolation and Characterization of Azotobacter vinelandii Mutants Impaired in Alkylresorcinol Synthesis: Alkylresorcinols are not Essential for Cysts Desiccation Resistance
.
Journal of Bacteriology
,
191
(9),
3142-3148
.
Artículo
23 -
Noguez,R.
,
Segura,D.
,
Moreno,S.
,
Hernandez,A.
,
Juarez,K.
,
Espin,G.
(2008)
.
Enzyme I, NPr and IIA(Ntr) Are Involved in Regulation of the Poly-beta-Hydroxybutyrate Biosynthetic Genes in Azotobacter vinelandii
.
Journal of Molecular Microbiology and Biotechnology
,
15
(4),
244-254
.
Artículo
24 -
Steigedal,M.
,
Sletta,H.
,
Moreno,S.
,
Maerk,M.
,
Christensen,B.E.
,
Bjerkan,T.
,
Ellingsen,T.E.
,
Espin,G.
,
Ertesvag,H.
,
Valla,S.
(2008)
.
The Azotobacter vinelandii AlgE mannuronan C-5-epimerase family is essential for the in vivo control of alginate monomer composition and for functional cyst formation
.
Environmental Microbiology
,
10
(7),
1760-1770
.
Artículo
25 -
Gimmestad,M.
,
Steigedal,M.
,
Ertesvag,H.
,
Moreno,S.
,
Christensen,B.E.
,
Espin,G.
,
Valla,S.
(2006)
.
Identification and Characterization of an Azotobacter vinelandii Type I Secretion System Responsible for Export of the AlgE-Type Mannuronan C-5-Epimerases
.
Journal of Bacteriology
,
188
(15),
5551-5560
.
Artículo
26 -
Trujillo-Roldan,M.A.
,
Moreno,S.
,
Espin,G.
,
Galindo,E.
(2004)
.
The roles of oxygen and alginate-lyase in determining the molecular weight of alginate produced by Azotobacter vinelandii
.
Applied Microbiology and Biotechnology
,
63
(6),
742-747
.
Artículo
27 -
Trujillo-Roldan,M.A.
,
Moreno,S.
,
Segura,D.
,
Galindo,E.
,
Espin,G.
(2003)
.
Alginate production by an Azotobacter vinelandii mutant unable to produce alginate lyase
.
Applied Microbiology and Biotechnology
,
60
(6),
733-737
.
Artículo
28 -
Castaneda,M.
,
Sanchez,J.
,
Moreno,S.
,
Nunez,C.
,
Espin,G.
(2001)
.
The Global Regulators GacA and sigma(S) Form Part of a Cascade That Controls Alginate Production in Azotobacter vinelandii
.
Journal of Bacteriology
,
183
(23),
6787-6793
.
Artículo
29 -
Gama-Castro,S.
,
Nunez,C.
,
Segura,D.
,
Moreno,S.
,
Guzman,J.
,
Espin,G.
(2001)
.
Azotobacter vinelandii Aldehyde Dehydrogenase Regulated by sigma(54): Role in Alcohol Catabolism and Encystment
.
Journal of Bacteriology
,
183
(21),
6169-6174
.
Artículo
30 -
Castaneda,M.
,
Guzman,J.
,
Moreno,S.
,
Espin,G.
(2000)
.
The GacS sensor kinase regulates alginate and poly-beta-hydroxybutyrate production in Azotobacter vinelandii
.
Journal of Bacteriology
,
182
(9),
2624-2628
.
Artículo
31 -
Nunez,C.
,
Moreno,S.
,
Cardenas,L.
,
Soberon-Chavez,G.
,
Espin,G.
(2000)
.
Inactivation of the ampDE operon increases transcription of algD and affects morphology and encystment of Azotobacter vinelandii
.
Journal of Bacteriology
,
182
(17),
4829-4835
.
Artículo
32 -
Nunez,C.
,
Moreno,S.
,
Soberon-Chavez,G.
,
Espin,G.
(1999)
.
The Azotobacter vinelandii response regulator AlgR is essential for cyst formation
.
Journal of Bacteriology
,
181
(1),
141-148
.
Artículo
33 -
Vazquez,A.
,
Moreno,S.
,
Guzman,J.
,
Alvarado,A.
,
Espin,G.
(1999)
.
Transcriptional organization of the Azotobacter vinelandii algGXLVIFA genes: characterization of algF mutants
.
Gene
,
232
(2),
217-222
.
Artículo
34 -
Moreno,S.
,
Najera,R.
,
Guzman,J.
,
Soberon-Chavez,G.
,
Espin,G.
(1998)
.
Role of alternative sigma factor algU in encystment of Azotobacter vinelandii
.
Journal of Bacteriology
,
180
(10),
2766-2769
.
Artículo
35 -
Mejia-Ruiz,H.
,
Guzman,J.
,
Moreno,S.
,
Soberon-Chavez,G.
,
Espin,G.
(1997)
.
The Azotobacter vinelandii alg8 and alg44 genes are essential for alginate synthesis and can be transcribed from an algD-independent promoter
.
Gene
,
199
(1-2),
271-277
.
Artículo
36 -
Mejia-Ruiz,H.
,
Moreno,S.
,
Guzman,J.
,
Najera,R.
,
Leon,R.
,
Soberon-Chavez,G.
,
Espin,G.
(1997)
.
Isolation and characterization of an Azotobacter vinelandii algK mutant
.
Fems Microbiology Letters
,
156
(1),
101-106
.
Artículo
37 -
Campos,M.
,
Martinez-Salazar,J.M.
,
Lloret,L.
,
Moreno,S.
,
Nunez,C.
,
Espin,G.
,
Soberon-Chavez,G.
(1996)
.
Characterization of the gene coding for GDP-mannose dehydrogenase (algD) from Azotobacter vinelandii
.
Journal of Bacteriology
,
178
(7),
1793-1799
.
Artículo
38 -
Lloret,L.
,
Barreto,R.
,
Leon,R.
,
Moreno,S.
,
Martinez-Salazar,J.
,
Espin,G.
,
Soberon-Chavez,G.
(1996)
.
Genetic analysis of the transcriptional arrangement of Azotobacter vinelandii alginate biosynthetic genes: identification of two independent promoters
.
Molecular Microbiology
,
21
(3),
449-457
.
Artículo
39 -
Martinez-Salazar,J.M.
,
Moreno,S.
,
Najera,R.
,
Boucher,J.C.
,
Espin,G.
,
Soberon-Chavez,G.
,
Deretic,V.
(1996)
.
Characterization of the genes coding for the putative sigma factor AlgU and its regulators MucA, MucB, MucC, and MucD in Azotobacter vinelandii and evaluation of their roles in alginate biosynthesis
.
Journal of Bacteriology
,
178
(7),
1800-1808
.
Revisión
40 -
Espin,G.
,
Moreno,S.
,
Guzman,J.
(1994)
.
Molecular genetics of the glutamine synthetases in Rhizobium species
.
Critical Reviews in Microbiology
,
20
(2),
117-123
.
Note
41 -
Noguez,R.
,
Moreno,S.
,
Guzman,J.
,
Espin,G.
(1994)
.
The effect of the nitrogen and ntrC on the adenylylation of glutamine synthetase I in Rhizobium etli
.
Canadian Journal of Microbiology
,
40
(11),
965-968
.
Artículo
42 -
Moreno,S.
,
Patriarca,E.J.
,
Chiurazzi,M.
,
Meza,R.
,
Defez,R.
,
Lamberti,A.
,
Riccio,A.
,
Iaccarino,M.
,
Espin,G.
(1992)
.
Phenotype of a Rhizobium leguminosarum ntrC mutant
.
Research in Microbiology
,
143
(2),
161-171
.
*
Note
43 -
Moreno,S.
,
Meza,R.
,
Guzman,J.
,
Carabez,A.
,
Espin,G.
(1991)
.
The glnA Gene of Rhizobium leguminosarum bv. phaseoli and Its Role In Symbiosis
.
Molecular Plant-Microbe Interactions
,
4
(6),
619-622
.
Artículo
44 -
Soberon-Chavez,G.
,
Najera,R.
,
Espin,G.
,
Moreno,S.
(1991)
.
Formation of Rhizobium phaseoli symbiotic plasmids by genetic recombination
.
Molecular Microbiology
,
5
(4),
909-916
.
Note
45 -
Espin,G.
,
Moreno,S.
,
Wild,M.
,
Meza,R.
,
Iaccarino,M.
(1990)
.
A previously unrecognized glutamine synthetase expressed in Klebsiella pneumoniae from the glnT locus of Rhizobium leguminosarum
.
Molecular and General Genetics
,
223
(3),
513-516
.
*
Artículo
46 -
Morett,E.
,
Moreno,S.
,
Espin,G.
(1988)
.
Transcription analysis of the three nifH genes of Rhizobium phaseoli with gene fusions
.
MGG Molecular & General Genetics
,
213
(2-3),
499-504
.
*
Artículo
47 -
Morett,E.
,
Moreno,S.
,
Espin,G.
(1985)
.
Impaired nitrogen fixation and glutamine synthesis in methionine sulfoximine sensitive (MSs) mutants of Rhizobium phaseoli
.
MGG Molecular & General Genetics
,
200
(2),
229-234
.
*
Ver publicaciones anteriores
Otras publicaciones
Preprint
48 -
Chowdhury,S.
,
Martinez-Ortiz,I.C.
,
Pando-Robles,V.
,
Moreno,S.
,
Espin,G.
,
Merino,E.
,
Nunez,C.
(2023)
.
The Azotobacter vinelandii AlgU Regulon During Vegetative Growth and Encysting Conditions: A Proteomic Approach
.
bioRxiv
,
Preprint posted May 17
.
Nacional
49 -
Espin,G.
,
Moreno,S.
,
Segura,D.
,
Moreno,Y.
(2006)
.
Alkylresorcinols synthesis and its role in the production of cysts in Azotobacter
.
Revista Latinoamericana de Microbiologia
,
48
(2),
129-130
.
2023
Artículo
50 -
Rodriguez-Martinez,K.
,
Muriel-Millan,L.F.
,
Ortiz-Vasco,C.
,
Moreno,S.
,
Soberon-Chavez,G.
,
Espin,G.
.
Defining the regulatory mechanisms of sigma factor RpoS degradation in Azotobacter vinelandii and Pseudomonas aeruginosa
.
Molecular Microbiology
,
120
(1),
91-102
.
Preprint
51 -
Chowdhury,S.
,
Martinez-Ortiz,I.C.
,
Pando-Robles,V.
,
Moreno,S.
,
Espin,G.
,
Merino,E.
,
Nunez,C.
.
The Azotobacter vinelandii AlgU Regulon During Vegetative Growth and Encysting Conditions: A Proteomic Approach
.
bioRxiv
,
Preprint posted May 17
.
2022
Artículo
52 -
Moreno,S.
,
Muriel-Millan,L.F.
,
Rodriguez-Martinez,K.
,
Ortiz-Vasco,C.
,
Bedoya-Perez,L.P.
,
Espin,G.
.
The ribosome rescue pathways SsrA-SmpB, ArfA and ArfB mediate tolerance to heat and antibiotic stresses in Azotobacter vinelandii
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Fems Microbiology Letters
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369
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2021
Artículo
53 -
Velazquez-Sanchez,C.
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Moreno,S.
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Tinoco-Valencia,R.
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Espin,G.
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Guzman,J.
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Sahonero-Canavesi,D.X.
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Sohlenkamp,C.
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Segura,D.
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PsrA positively regulates the unsaturated fatty acid synthesis operon fabAB in Azotobacter vinelandii
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Microbiological Research
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2020
Artículo
54 -
Martinez-Ortiz,I.C.
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Ahumada-Manuel,C.L.
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Hsueh,B.Y.
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Guzman,J.
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Moreno,S.
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Cocotl-Yanez,M.
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Waters,C.M.
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Zamorano-Sanchez,D.
,
Espin,G.
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Nunez,C
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Cyclic di-GMP-Mediated Regulation of Extracellular Mannuronan C-5 Epimerases Is Essential for Cyst Formation in Azotobacter vinelandii
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Journal of Bacteriology
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e00135-20
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2019
Artículo
55 -
Moreno, S.
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Castellanos, M.
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Bedoya-Perez, L. P.
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Canales-Herrerias, P.
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Espin, G.
,
Muriel-Millan, L. F.
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Outer membrane protein I is associated with poly-beta-hydroxybutyrate granules and is necessary for optimal polymer accumulation in Azotobacter vinelandii on solid medium
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Microbiology
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165
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1107?1116
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2018
Artículo
56 -
Bedoya-Perez, L.P.
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Muriel-Millan, L.F.
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Moreno, S.
,
Quiroz-Rocha, E.
,
Rivera-Gomez, N.
,
Espin, G.
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The pyrophosphohydrolase RppH is involved in the control of RsmA/CsrA expression in Azotobacter vinelandii and Escherichia coli
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Microbiological Research
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214
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Artículo
57 -
Martinez-Valenzuela,M.
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Guzman,J.
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Moreno,S.
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Ahumada-Manuel,C.L.
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Espin,G.
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Nunez,C.
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Expression of the sRNAs CrcZ and CrcY modulate the strength of carbon catabolite repression under diazotrophic or non-diazotrophic growing conditions in Azotobacter vinelandii
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PLoS ONE
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Artículo
58 -
Moreno, S.
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Ertesvag, H.
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Valla, S.
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Nunez, C.
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Espin, G.
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Cocotl-Yanez, M.
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RpoS controls the expression and the transport of the AlgE1-7 epimerases in Azotobacter vinelandii
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Fems Microbiology Letters
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365
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fny210
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2017
Artículo
59 -
Muriel-Millan, L.F.
,
Moreno, S.
,
Gallegos-Monterrosa, R.
,
Espin, G.
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Unphosphorylated EIIANtr induces ClpAP-mediated degradation of RpoS in Azotobacter vinelandii
.
Molecular Microbiology
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104
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197-211
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Artículo
60 -
Rodriguez-Salazar, J.
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Moreno, S.
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Espin, G.
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LEA proteins are involved in cyst desiccation resistance and other abiotic stresses in Azotobacter vinelandii
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Cell Stress and Chaperones
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22
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Artículo
61 -
Trejo, A.
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Moreno, S.
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Cocotl-Yanez, M.
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Espin, G.
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GacA regulates the PTSNtr-dependent control of cyst formation in Azotobacter vinelandii
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Fems Microbiology Letters
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364
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fnw278
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2016
Artículo
62 -
Romero,Y.
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Guzman,J.
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Moreno,S.
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Cocotl-Yanez,M.
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Vences-Guzman,M.A.
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Castaneda,M.
,
Espin,G.
,
Segura,D.
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The GacS/A-RsmA Signal Transduction Pathway Controls the Synthesis of Alkylresorcinol Lipids that Replace Membrane Phospholipids during Encystment of Azotobacter vinelandii SW136
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PLoS ONE
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11
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2015
Artículo
63 -
Muriel-Millan,L.F.
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Moreno,S.
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Romero,Y.
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Bedoya-Perez,L.P.
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Castaneda,M.
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Segura,D.
,
Espin,G.
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The Unphosphorylated EIIANtr Protein Represses the Synthesis of Alkylresorcinols in Azotobacter vinelandii
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PLoS ONE
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10
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2014
Artículo
64 -
Cocotl-Yanez,M.
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Moreno,S.
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Encarnacion,S.
,
Lopez-Pliego,L.
,
Castaneda,M.
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Espin,G.
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A small heat shock protein (Hsp20) regulated by RpoS is essential for cyst desiccation resistance in Azotobacter vinelandii
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Microbiology
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160
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Artículo
65 -
Muriel-Millan,L.F.
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Castellanos,M.
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Hernandez-Eligio,J.A.
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Moreno,S.
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Espin,G.
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Posttranscriptional regulation of PhbR, the transcriptional activator of polyhydroxybutyrate synthesis, by iron and the sRNA ArrF in Azotobacter vinelandii
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Applied Microbiology and Biotechnology
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98
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2173-2182
.
2013
Artículo
66 -
Flores,C.
,
Moreno,S.
,
Espin,G.
,
Pena,C.
,
Galindo,E.
.
Expression of alginases and alginate polymerase genes in response to oxygen, and their relationship with the alginate molecular weight in Azotobacter vinelandii
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Enzyme and Microbial Technology
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53
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Artículo
67 -
Nunez,C.
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Pena,C.
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Kloeckner,W.
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Hernandez-Eligio,A.
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Bogachev,A.V.
,
Moreno,S.
,
Guzman,J.
,
Buchs,J.
,
Espin,G.
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Alginate synthesis in Azotobacter vinelandii is increased by reducing the intracellular production of ubiquinone
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Applied Microbiology and Biotechnology
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97
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.
Artículo
68 -
Romero,Y.
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Moreno,S.
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Guzman,J.
,
Espin,G.
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Segura,D.
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The Sigma Factor RpoS Controls Alkylresorcinol Synthesis Through ArpR, a LysR-Type Regulatory Protein During Encystment of Azotobacter vinelandii
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Journal of Bacteriology
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195
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2012
Artículo
69 -
Hernandez-Eligio,A.
,
Moreno,S.
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Castellanos,M.
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Castaneda,M.
,
Nunez,C.
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Muriel-Millan,L.F.
,
Espin,G.
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RsmA post-transcriptionally controls PhbR expression and polyhydroxybutyrate biosynthesis in Azotobacter vinelandii
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Microbiology
,
158
(8),
1953-1963
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2011
Artículo
70 -
Cocotl-Yanez,M.
,
Sampieri,A.
,
Moreno,S.
,
Nunez,C.
,
Castaneda,M.
,
Segura,D.
,
Espin,G.
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Roles of RpoS and PsrA in cyst formation and alkylresorcinol synthesis in Azotobacter vinelandii
.
Microbiology
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157
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1685-1693
.
Artículo
71 -
Hernandez-Eligio,A.
,
Castellanos,M.
,
Moreno,S.
,
Espin,G.
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Transcriptional activation of the Azotobacter vinelandii polyhydroxybutyrate biosynthetic genes phbBAC by PhbR and RpoS
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Microbiology
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157
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2009
Artículo
72 -
Segura,D.
,
Vite,O.
,
Romero,Y.
,
Moreno,S.
,
Castaneda,M.
,
Espin,G.
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Isolation and Characterization of Azotobacter vinelandii Mutants Impaired in Alkylresorcinol Synthesis: Alkylresorcinols are not Essential for Cysts Desiccation Resistance
.
Journal of Bacteriology
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191
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3142-3148
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2008
Artículo
73 -
Noguez,R.
,
Segura,D.
,
Moreno,S.
,
Hernandez,A.
,
Juarez,K.
,
Espin,G.
.
Enzyme I, NPr and IIA(Ntr) Are Involved in Regulation of the Poly-beta-Hydroxybutyrate Biosynthetic Genes in Azotobacter vinelandii
.
Journal of Molecular Microbiology and Biotechnology
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15
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244-254
.
Artículo
74 -
Steigedal,M.
,
Sletta,H.
,
Moreno,S.
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Maerk,M.
,
Christensen,B.E.
,
Bjerkan,T.
,
Ellingsen,T.E.
,
Espin,G.
,
Ertesvag,H.
,
Valla,S.
.
The Azotobacter vinelandii AlgE mannuronan C-5-epimerase family is essential for the in vivo control of alginate monomer composition and for functional cyst formation
.
Environmental Microbiology
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10
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1760-1770
.
2006
Artículo
75 -
Gimmestad,M.
,
Steigedal,M.
,
Ertesvag,H.
,
Moreno,S.
,
Christensen,B.E.
,
Espin,G.
,
Valla,S.
.
Identification and Characterization of an Azotobacter vinelandii Type I Secretion System Responsible for Export of the AlgE-Type Mannuronan C-5-Epimerases
.
Journal of Bacteriology
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188
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5551-5560
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Nacional
76 -
Espin,G.
,
Moreno,S.
,
Segura,D.
,
Moreno,Y.
.
Alkylresorcinols synthesis and its role in the production of cysts in Azotobacter
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Revista Latinoamericana de Microbiologia
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48
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129-130
.
2004
Artículo
77 -
Trujillo-Roldan,M.A.
,
Moreno,S.
,
Espin,G.
,
Galindo,E.
.
The roles of oxygen and alginate-lyase in determining the molecular weight of alginate produced by Azotobacter vinelandii
.
Applied Microbiology and Biotechnology
,
63
(6),
742-747
.
2003
Artículo
78 -
Trujillo-Roldan,M.A.
,
Moreno,S.
,
Segura,D.
,
Galindo,E.
,
Espin,G.
.
Alginate production by an Azotobacter vinelandii mutant unable to produce alginate lyase
.
Applied Microbiology and Biotechnology
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60
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733-737
.
2001
Artículo
79 -
Castaneda,M.
,
Sanchez,J.
,
Moreno,S.
,
Nunez,C.
,
Espin,G.
.
The Global Regulators GacA and sigma(S) Form Part of a Cascade That Controls Alginate Production in Azotobacter vinelandii
.
Journal of Bacteriology
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183
(23),
6787-6793
.
Artículo
80 -
Gama-Castro,S.
,
Nunez,C.
,
Segura,D.
,
Moreno,S.
,
Guzman,J.
,
Espin,G.
.
Azotobacter vinelandii Aldehyde Dehydrogenase Regulated by sigma(54): Role in Alcohol Catabolism and Encystment
.
Journal of Bacteriology
,
183
(21),
6169-6174
.
2000
Artículo
81 -
Castaneda,M.
,
Guzman,J.
,
Moreno,S.
,
Espin,G.
.
The GacS sensor kinase regulates alginate and poly-beta-hydroxybutyrate production in Azotobacter vinelandii
.
Journal of Bacteriology
,
182
(9),
2624-2628
.
Artículo
82 -
Nunez,C.
,
Moreno,S.
,
Cardenas,L.
,
Soberon-Chavez,G.
,
Espin,G.
.
Inactivation of the ampDE operon increases transcription of algD and affects morphology and encystment of Azotobacter vinelandii
.
Journal of Bacteriology
,
182
(17),
4829-4835
.
1999
Artículo
83 -
Nunez,C.
,
Moreno,S.
,
Soberon-Chavez,G.
,
Espin,G.
.
The Azotobacter vinelandii response regulator AlgR is essential for cyst formation
.
Journal of Bacteriology
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181
(1),
141-148
.
Artículo
84 -
Vazquez,A.
,
Moreno,S.
,
Guzman,J.
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Alvarado,A.
,
Espin,G.
.
Transcriptional organization of the Azotobacter vinelandii algGXLVIFA genes: characterization of algF mutants
.
Gene
,
232
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217-222
.
1998
Artículo
85 -
Moreno,S.
,
Najera,R.
,
Guzman,J.
,
Soberon-Chavez,G.
,
Espin,G.
.
Role of alternative sigma factor algU in encystment of Azotobacter vinelandii
.
Journal of Bacteriology
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180
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2766-2769
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1997
Artículo
86 -
Mejia-Ruiz,H.
,
Guzman,J.
,
Moreno,S.
,
Soberon-Chavez,G.
,
Espin,G.
.
The Azotobacter vinelandii alg8 and alg44 genes are essential for alginate synthesis and can be transcribed from an algD-independent promoter
.
Gene
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199
(1-2),
271-277
.
Artículo
87 -
Mejia-Ruiz,H.
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Moreno,S.
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Guzman,J.
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Najera,R.
,
Leon,R.
,
Soberon-Chavez,G.
,
Espin,G.
.
Isolation and characterization of an Azotobacter vinelandii algK mutant
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Fems Microbiology Letters
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156
(1),
101-106
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1996
Artículo
88 -
Campos,M.
,
Martinez-Salazar,J.M.
,
Lloret,L.
,
Moreno,S.
,
Nunez,C.
,
Espin,G.
,
Soberon-Chavez,G.
.
Characterization of the gene coding for GDP-mannose dehydrogenase (algD) from Azotobacter vinelandii
.
Journal of Bacteriology
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178
(7),
1793-1799
.
Artículo
89 -
Lloret,L.
,
Barreto,R.
,
Leon,R.
,
Moreno,S.
,
Martinez-Salazar,J.
,
Espin,G.
,
Soberon-Chavez,G.
.
Genetic analysis of the transcriptional arrangement of Azotobacter vinelandii alginate biosynthetic genes: identification of two independent promoters
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Molecular Microbiology
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21
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449-457
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Artículo
90 -
Martinez-Salazar,J.M.
,
Moreno,S.
,
Najera,R.
,
Boucher,J.C.
,
Espin,G.
,
Soberon-Chavez,G.
,
Deretic,V.
.
Characterization of the genes coding for the putative sigma factor AlgU and its regulators MucA, MucB, MucC, and MucD in Azotobacter vinelandii and evaluation of their roles in alginate biosynthesis
.
Journal of Bacteriology
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178
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1800-1808
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1994
Revisión
91 -
Espin,G.
,
Moreno,S.
,
Guzman,J.
.
Molecular genetics of the glutamine synthetases in Rhizobium species
.
Critical Reviews in Microbiology
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20
(2),
117-123
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Note
92 -
Noguez,R.
,
Moreno,S.
,
Guzman,J.
,
Espin,G.
.
The effect of the nitrogen and ntrC on the adenylylation of glutamine synthetase I in Rhizobium etli
.
Canadian Journal of Microbiology
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40
(11),
965-968
.
1992
Artículo
93 -
Moreno,S.
,
Patriarca,E.J.
,
Chiurazzi,M.
,
Meza,R.
,
Defez,R.
,
Lamberti,A.
,
Riccio,A.
,
Iaccarino,M.
,
Espin,G.
.
Phenotype of a Rhizobium leguminosarum ntrC mutant
.
Research in Microbiology
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143
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161-171
.
*
1991
Note
94 -
Moreno,S.
,
Meza,R.
,
Guzman,J.
,
Carabez,A.
,
Espin,G.
.
The glnA Gene of Rhizobium leguminosarum bv. phaseoli and Its Role In Symbiosis
.
Molecular Plant-Microbe Interactions
,
4
(6),
619-622
.
Artículo
95 -
Soberon-Chavez,G.
,
Najera,R.
,
Espin,G.
,
Moreno,S.
.
Formation of Rhizobium phaseoli symbiotic plasmids by genetic recombination
.
Molecular Microbiology
,
5
(4),
909-916
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1990
Note
96 -
Espin,G.
,
Moreno,S.
,
Wild,M.
,
Meza,R.
,
Iaccarino,M.
.
A previously unrecognized glutamine synthetase expressed in Klebsiella pneumoniae from the glnT locus of Rhizobium leguminosarum
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Molecular and General Genetics
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223
(3),
513-516
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*
1988
Artículo
97 -
Morett,E.
,
Moreno,S.
,
Espin,G.
.
Transcription analysis of the three nifH genes of Rhizobium phaseoli with gene fusions
.
MGG Molecular & General Genetics
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213
(2-3),
499-504
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*
1985
Artículo
98 -
Morett,E.
,
Moreno,S.
,
Espin,G.
.
Impaired nitrogen fixation and glutamine synthesis in methionine sulfoximine sensitive (MSs) mutants of Rhizobium phaseoli
.
MGG Molecular & General Genetics
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200
(2),
229-234
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*
soledad.moreno@ibt.unam.mx
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