Publicaciones
Werhane,
H.*, M. Zimmer, G. Ordal, and L.M. Márquez-Magaña~. 2001.
Characterization of the 3' End of the fla/che Operon in Bacillus subtilis,
in preparation.
Bergara, F.*~, J. Iwamasa†~, J.C. Patarroyo†~, C. Ibarra†,
R. Aguilera~ and L.M. Márquez-Magaña~. 2001. CodY is Responsible
for Nutritional Repression of Flagellar Expression in Bacillus subtilis,
J. of Bacteriol., in revision.
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.
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.
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.
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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Resúmenes
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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