Publications
Werhane,
H.*, P. Lopez*~, M. Mendel*, M. Zimmer, G. Ordal, and L.M. Márquez-Magaña~.
2003. Characterization of the 3' End of the fla/che Operon in Bacillus
subtilis, in revision.
Cao M, L.
Salzberg, C.S. Tsai, T. Mascher, C. Bonilla *~, T. Wang, R.W. Ye, L.M.
Marquez-Magana ~, and J. D. Helmann. 2003. Regulation
of the Bacillus subtilis extracytoplasmic function protein sigma(Y)
and its target promoters. J Bacteriol. 185:4883-90.
Bergara F.*~,
C. Ibarra †~, J. Iwamasa †~, J.C. Patarroyo †~, R. Aguilera~
and L.M. Marquez-Magana. 2003. CodY
is a nutritional repressor of flagellar gene expression in Bacillus
subtilis. J Bacteriol. 185:3118-26.
Aizawa,
C., I. Zhulin, L .M. Márquez-Magaña~, and G. Ordal. 2001.
Motility and Chemotaxis in Bacillus subtilis and Its Relatives:
From Genes to Cells, A. Sonenshein, R. Losick, and J. Hoch (eds.), ASM
Press, American Society for Microbiology Press, Washington, D.C., pp.
437-452.
West, J. T.~, W. Estacio~, and L. M. Márquez-Magaña~. 2000.
Relative Roles of the fla/chePA,
PD-3, and PsigD Promoters in Regulating Motility and sigD Expression in
Bacillus subtilis. J. of Bacteriol., 182, 4841.
Mirel, D.B., W. Estacio~, M. Mathieu*, E. Olmsted*, J. Ramirez†~,
and L. M. Márquez-Magaña~. 2000. Environmental
Regulation of sD-dependent Gene expression in Bacillus subtilis.
J. of Bacteriol., 182: 3055.
Estacio, W.E.*~, S. Santa Anna-Arriola~, M.A. Adedipe†~, and L.M.
Márquez-Magaña~. 1998. Dual
promoters are Responsible for Transcription Initiation of the fla/che
operon in Bacillus subtilis. J. of Bacteriol., 180, 3548-3555.
Nuijten, P., L.M. Márquez-Magaña~, and B.A. can der Zeijst.
1995. Analysis of flagellin gene
expression in flagellar phase variants of Camplylobacter jejuni
81116. Antonie van Leeuwenhoek 67: 377.
Márquez-Magaña, L.M. ~, and M.J. Chamberlin. 1994. Characterization
of the sigD transcription unit of Bacillus subtilis. J. Bacteriol.
176: 2427-34.
Márquez-Magaña, L.M.~, D.B. Mirel, and M.J. Chamberlin.
1994. Regulation of sigma-D
expression and activity by the spo0, abrB, and sin gene products of Bacillus
subtilis. J. Bacteriol. 176: 2435-8.
Ordal, G.W., Márquez-Magaña, L.M. ~, and M.J. Chamberlin.
1993. Motility and Chemotaxis in Bacillus subtilis in A. Sonenshein, R.
Losick, and J. Hoch (eds.), Bacillus subtilis and Other Gram Positive
Bacteria; Biochemistry, Physiology, and Molecular Genetics, American Society
of Microbiology, Washington, D.C., pp. 765-784.
Hanlon, D.W., P. Carpenter, L.M. Márquez-Magaña, L.M.~,
M.J. Chamberlin, and G.W. Ordal. 1992. Sequence
and characterization of Bacillus subtilis CheW. J. Biol. Chem.
267: 12055.
Márquez, L.M.~, J.D. Helmann, E.F. Ferrari, H.M. Parker, G.W. Ordal,
and M.J. Chamberlin. 1990. Studies
of sigma-D dependent functions in Bacillus subtilis. J. Bacteriol.
172: 3435-43.
Helmann, J.D., L.M. Márquez~, and M.J. Chamberlin. 1988. Cloning,
sequencing, and disruption of the Bacillus subtilis s28 gene.
J. Bacteriol. 170:1568.
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Abstracts
Casimero, I. *~ and L.M. Márquez-Magaña~. 2005. The Role
of CodY and SinR in Governing Expression of the fla/cheOperon of
Bacillus subtillis.International Union of Microbiological Societies (IUMS),
San Francisco, CA.
Cueto, J.†~, and L.M. Márquez-Magaña~. 2005. Transcriptional
Architecture of the fla/che Operon of Bacillus subtilis. American Society for
Microbiology (ASM), Atlanta, GA.
Perez, C.*~, and L.M. Márquez-Magaña~. 2005. Role of SigY in Programmed Cell Death Response
of Bacillus subtilis. ASM, Atlanta, GA.
Ibarra, C*~ and L.M. Márquez-Magaña~. 2005. A Genetic Approach to Identifying
Genes Involved in Pattern-formation in a Paenibacillus Isolate. The 6th
Annual Interdepartmental Student Microbiology Symposium, Berkeley, CA.
Perez, C.*~ and L.M. Márquez-Magaña~. 2005. Role of SigY in Programmed
Cell Death Response of Bacillus subtilis. The 6th Annual Interdepartmental Student
Microbiology Symposium, Berkeley, CA.
Cueto, J. †~, Lemus, A. †~, and L.M. Márquez-Magaña~. 2004.
Identifying Additional Promoter(s) of the fla/che Operon in Bacillus subtilis.
Society for the Advancement of Chicanos and Native Americans in Science (SACNAS), Austin, TX.
L.M. Márquez-Magaña~. 2004. Promoting Transcription and Motility
in Bacilli, Chem/Biochem. Seminar, SFSU.
Parangan, A. †~, and L.M. Márquez-Magaña~. 2004. Studies of Swarming Motility
in Paenibacillus Isolate. ASM. New Orleans, LA.
Cueto, J. †~ and L.M. Márquez-Magaña~. 2004. Promoter(s) of the fla/che Operon
in Bacillus subtilis. The 5th Annual Interdepartmental Student Microbiology Symposium, Berkeley, CA
L.M. Márquez-Magaña~. 2003. Promoting Transcription and Motility in Bacilli, Cell, Molecular
and Microbiology Colloquium, SFSU, October 9, 2003, Invited Lecture.
Gomez, N.D.*~, and L.M. Márquez-Magaña~. 2003. Gene Detection and the Applications of Genomics to Plant
and Bacterial Gene Expression, Society for the Advancement of Chicanos and Native Americans in
Science (SACNAS), Albuquerque, NM, October 2-5. Invited Talks in Symposium.
Lemus, A.J.†~, J. Pugh**~, and L.M. Márquez-Magaña~. 2003.
Transcriptional Regulation of Flagellar Gene Expression in Bacillus subtilis. SACNAS,
Albuquerque, NM, October 2-5.
Lopez, P.*~ and L.M. Márquez-Magaña~. 2003. Mechanistic Interactions and
Regulation of the Anti-sigma Factor FlgM in Bacillus subtilis. SACNAS, Albuquerque, NM, October2-5
Parangan,
A.*~, and L.M. Márquez-Magaña~. 2003. Swarming Motility
of a Paenibacillus Isolate Suggest Multicellular Cooperative Behavior,
American Association for the Advancement of Science Pacific Division (AAASPD),
San Francisco, CA, June 15-19.
Ronne, T.*~,
and L.M. Márquez-Magaña~. 2003. Biofilm Formation and Its
Possible Roles in Paenibacillus, a Co-isolate of Bacillus subtilis, AAASPD,
San Francisco, CA, June 15-19.
Bayless,
D.~, M. Mendel*, and L.M. Márquez-Magaña~. 2003. Immunofluorescence
Studies of the ECF Sigma Factor, SigY, in Bacillus subtilis, Bacterial
Locomotion and Signal Transduction (BLAST) VII, Cuernava, Mexico, January
19-24.
Parangan,
A.*~, P. Ingmire, and L.M. Márquez-Magaña~. 2003. A Paenibacillus
Isolate from a B. subtilis Stock Exhibits Multiple Motility Behaviors,
BLAST VII, Cuernava, Mexico, January 19-24.
Bonilla C.Y.*~,
S. Olano~, and L. M. Márquez-Magaña~. 2002. ECF sY Function
in Bacillus subtilis. American Association for the Advancement of Science
(AAAS), Boston, MA, February 14-18.
Bonilla C.Y.*~, and L. M. Márquez-Magaña~. 2002. First Demonstration
of Sigma Activity for ECF Sig Y in Bacillus subtilis. Annual Biomedical
Research Conference for Minority Students (ABRCMS), Orlando, FL, October
31-November 1.
Parangan A.†~, C. Y. Bonilla*~, and L. M. Márquez-Magaña~.
2001. An Isolated Paenibacillus Strain May Be a Good Model for the Study
of Swarming Motility. ABRCMS, Orlando, FL, October 31-November 1.
Bonilla, C.Y.*~, A. Parangan†~, F. Bergara~, and L. M. Márquez-Magaña~.
2001. Serendipity and the Swarming Strain, SFSU Cell Molecular and Microbiology
Seminar Series, September 13. Invited Lecture
Garcia, R.~, H. Nelson~, and L.M. Márquez-Magaña. 2001.
Identification of Additional Promoter(s) Responsible for sigD Expression
within the fla/che Operon of Bacillus subtilis. SACNAS, Phoenix, AZ, September
27-30.
Bonilla C.Y.*~, A. Parangan†~, F. Bergara~, and L. M. Márquez-Magaña~.
2001. Swarming Motility Appears to be Controlled by sY, A Putative ECF
s in Bacillus subtilis. 11th International Conference on Bacilli, San
Diego, CA, June 27 - July 1. Invited Talk
Ibarra, C. †, F. Bergara*~, and L.M. Márquez-Magaña~.
2001. The Effect of GTP levels on CodY regulation of Flagellin Gene Expression
in Bacillus subtilis. Research Infrastructure for Minority Institutions
(RIMI) Conference, SFSU, California, April 28.
Parangan, A.†~, C. Bonilla*~, and L.M. Márquez-Magaña~.
2001. Research Infrastructure for Minority Institutions (RIMI) Conference,
SFSU, California, April 28.
Márquez-Magaña, L.M.~ 2001. Molecules that Modulate Motility
in Bacillus subtilis: A Tale of Two Sigmas, UT San Antonio, TX, April
20. Invited Lecture.
Fevr, T. *, and and Leticia Márquez-Magaña~. 2001. Molecules
that Modulate Motility in Bacillus subtilis. Bacterial Locomotion and
Signal Transduction (BLAST), Cuernavaca, MX, January 14-19.
Bergara, F.*~, and Leticia Márquez-Magaña~. 2000. CodY regulation
of the fla/che dual promoters fla/che PA and PD-3 in Bacillus subtilis.
Society for the Advancement of Chicanos and Native Americans in Science
(SACNAS), Atlanta, GA, October 12-15.
Bonilla, C.*~, and Leticia Márquez-Magaña~. 2000. Analysis
of the Putative ECF sY Factor in Bacillus subtilis. SACNAS, Atlanta, GA,
October 12-15.
Gomez, L.†~, A. Lemus†~, and L.M. Márquez-Magaña~.
2000. Identification of Additional Promoter Responsible for sigD Expression
in fla/che Operon of Bacillus subtilis. SACNAS, Atlanta, GA, October 12-15.
Vergara, F.*~, and L.M. Márquez-Magaña~. 2000. Nutritional
Repression of hag Gene Expression by CodY in Bacillus subtilis. Research
Infrastructure for Minority Institutions (RIMI) Conference, UC San Francisco,
California, April 29. Awarded 2nd place in Graduate Student Competition.
Ypil, E.†~, and L.M. Márquez-Magaña~. 2000. Effect
of dppA Null Mutation on hag Expression in Bacillus subtilis. RIMI Conference,
UC San Francisco, California, April 29. Awarded 1st place in Undergraduate
Student Competition.
Ramirez, J.†~, and L.M. Márquez-Magaña~. 1999. Effect
of the HPR Transition State Preventor on hag Expression in Bacillus subtilis.
National Minority Research Symposium (NMRS), Phoenix, AZ, November 10-13.
Bonilla, S.~, E. Ypil†,~ and L.M. Márquez-Magaña~.
1999. Effect of dppA Null Mutation on hag Expression in Bacillus subtilis.
SACNAS, Portland, OR, October 7-10.
Vergara, F.*~, and L.M. Márquez-Magaña~. 1999. Role of CodY
in Regulating Flagellin Gene Expression in Bacillus subtilis. SACNAS,
Portland, OR, October 7-10.
Márquez-Magaña, L.M., J. West~, E. Covarrubias*~, M. Lapuz*~,
G. Nelson*, and W. Estacio~. 1999. Molecular Dissection of the Complex
Regulation of the fla/che Expression in Bacillus subtilis. 10th International
Conference on Bacilli, Baveno, IT, June 27 - July 1.
Nelson, G,*~, J. West~, and L.M. Márquez-Magaña~. 1999.
Deletion of the Bacillus subtilis PD-3 Promoter and Analysis of its Effect
by RPA. Beckman Scholars Conference, UC Irvine Beckman Center, California,
July 22-24.
Covarrubias, E.*~, W. Estacio~, and L.M. Márquez-Magaña~.
1999. RNA Protection Assay to Measure Amount of sigD in Bacillus subtillis
Bearing a flgM Mutation. RIMI Conference, UC Davis, California, March
27.
Lapuz, M.*~, and L.M. Márquez-Magaña~. 1999. Ops-dependent
Anti-termination within the fla/che Operon of Bacillus subtilis. RIMI,
UC Davis, California, March 27.
Nelson, G,*, J. West~, and L.M. Márquez-Magaña~. 1999. Deletion
of the Bacillus subtilis PD-3 Promoter. RIMI, UC Davis, California, March
27.
Ramirez, J.*~, and L.M. Márquez-Magaña~. 1999. Effects of
Transition State Regulators on hag Gene Expression in Bacillus subtilis.
RIMI, UC Davis, California, March 27.
Vergara, F.*~, and L.M. Márquez-Magaña. 1999. Role of the
CodY Protein in Regulating Flagellin Gene Expression in Bacillus subtilis.
RIMI, UC Davis, California, March 27.
Márquez-Magaña, L.M. ~ 1999. A Problem-Based, Collaborative
Approach to Training Students in Microbial Genetics. NSF-CAREER Awardee
Meeting, Washington, D.C., January, 10-12.
Covarrubias, E.*~, W. Estacio~, and L.M. Márquez-Magaña~.
1999. RNA Protection Assay to Measure Amount of sigD in Bacillus subtillis
Bearing flgM Mutation. NMRS, New York, New York, November 21-24.
Márquez-Magaña, L.M.~, J. West~, E. Covarrubias, M. Lapuz,
G. Nelson, and W. Estacio. 1999. Molecular Dissection of the Complex Regulation
of fla/che Expression in Bacillus subtilis. 10th International Conference
on Bacilli, Baveno, Italy, June 27 - July 1, 1999.
Mirel, D.M., M. Mathieu*, J. Ramirez*~, and L.M. Márquez-Magaña~.
1998. Chemical Signaling and Flagellin Gene Expression in Bacillus subtilis.
SACNAS, Washington, D.C., October 8-11.
Vergara, F.*~, and L.M. Márquez-Magaña~. 1998. The Role
of CodY in Flagellin Gene Expression in Bacillus subtilis. SACNAS, Washington,
D.C., October 8-11. Invited Lecture.
Cruz, B*~,
G. Nelson*, S. Santa Anna-Arriola~, and L.M. Márquez-Magaña~.
1998. Systematic Deletion of Promoter Elements Required for Normal Expression
of the fla/che Operon in Bacillus subtilis. SFSU RIMI, San Francisco,
California, March 21.
Werhane, H.*, S. Santa Anna-Arriola~, and L.M. Márquez-Magaña~.
1998. Molecular and Genetic Characterization of the 3' End of the fla/che
Operon in Bacillus subtilis. SFSU RIMI, San Francisco, California, March
21.
Cruz, B.†~,
J. Jones†~, S. Santa Anna-Arriola~, and L.M. Márquez-Magaña~.
1997. Characterization of Promoter Elements Required for Regulation Expression
of the fla/che Operon in Bacillus subtilis. National Minority Research
Symposium, New Orleans, Louisiana, October 16-19, 1997.
Silva, L.†~,
S. Santa Anna-Arriola~, and L.M. Márquez-Magaña~. 1997.
Identification of Regulators of the fla/che in Bacillus subtilis. National
Minority Research Symposium, New Orleans, Louisiana, October 16-19, 1997.
Monico†~,
E. L. Catalaa†~, and L.M. Márquez-Magaña~. 1997. Allele
Specific Suppression of sigD Mutations by Mutations in flgM: National
Minority Research Symposium, New Orleans, Louisiana, October 16-19, 1997.
Patarroyo,
J.C.†~, J. Iwamasa†~, E. Olmsted*, and L.M. Márquez-Magaña~.
1997. Nutritional Regulation of Flagellin Gene Expression in Bacillus
subtilis is Mediated by the CodY Gene Product. Society for the Advancement
of Chicano and Native American Scientists, Houston, Texas, October 9-13,
1997.
Estacio,
W.*~, M Adedipe†~, and L.M. Márquez-Magaña~. 1997.
Expression of the fla/che Operon is Dependent on Dual Promoters Recognized
by the sA and sD Holoenzymes in Bacillus subtilis. 9th International Conference
on Bacilli, Lausanne, Switzerland, July 15-19th, 1997.
Olmsted,
E.*, and L.M. Márquez-Magaña~. 1996. Developmental and Nutritional
Regulation of hag:lacZ Expression in Bacillus subtilis. American Society
for Microbiology, New Orleans, LA, May 20.
Estacio,
W.*~, N. Velasco*~ and L.M. Márquez-Magaña~. 1995. Molecular
Characterization of the fla/che Promoter Region of Bacillus subtilis and
Strategies for Understanding its Regulation. Northern California American
Society for Microbiology Conference, Concord, CA, November 9-11.
Estacio,
W.*~, J. Manglicmot†~, N. Velasco*~, D. Mirel, and L.M. Márquez-Magaña~.
1995. Preliminary Characterization of the fla/che Operon Promoter Region
of Bacillus subtilis. 8th International Conference on Bacilli, Stanford,
CA, July 8-12. Awarded First Prize.
Olmsted,
E.*~, and L.M. Márquez-Magaña~. 1995. Use of a Transcriptional
Fusion to Study Flagellar Gene Expression in Bacillus subtilis. Northern
California American Society for Microbiology Conference, Concord, CA,
November 9-11. Awarded Third Prize.
Olmsted,
E.* J. Patarroyo†~, N. Velasco*~, D. Mirel, and L.M. Márquez-Magaña~.
1995. Regulation of Flagellin Gene Expression by Signaling Pathways of
Bacillus subtilis. 8th International Conference on Bacilli, Stanford,
CA, July 8-12.
SFSU †undergraduate
or *graduate students, ~underrepresented minority
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