P. Piggot

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Expression of the σF-Directed csfB Locus Prevents Premature Appearance of σG Activity during Sporulation of Bacillus subtilis

V. Chary, Panagiotis Xenopoulos, P. Piggot, 2007 .

21 Bacillus subtilis Sporulation and Other Multicellular Behaviors

L. Kroos, C. Moran, P. Piggot, 2008 .

Partial penetrance facilitates developmental evolution in bacteria

M. Elowitz, A. Eldar, J. Dworkin, 2009, Nature.

Revised genetic linkage map of Bacillus subtilis

J. Hoch, P. Piggot, 1985, Microbiological reviews.

The Bacillus subtilis spoIIA locus is expressed at two times during sporulation

P. Piggot, H. Lencastre, 1988 .

Analysis of the regulation of gene expression during Bacillus subtilis sporulation by manipulation of the copy number of spo-lacZ fusions

P. Piggot, C. Curtis, 1987, Journal of bacteriology.

Isolation and characterization of a clone of the spoVE locus of Bacillus subtilis.

K. Chak, P. Piggot, U. D. Bugaichuk, 1986, Journal of general microbiology.

Reduced heat resistance of mutant spores after cloning and mutagenesis of the Bacillus subtilis gene encoding penicillin-binding protein 5

G. Winter, P. Piggot, K. Johnstone, 1986, Journal of bacteriology.

Differential expression of penicillin-binding protein structural genes during Bacillus subtilis sporulation

P. Piggot, D. Ellar, J. A. Todd, 1983 .

Bacteriophage PBSX-induced deletion mutants of Bacillus subtilis 168 constitutive for alkaline phosphatase.

P. Piggot, R. Buxton, 1982, Journal of general microbiology.

Genetic aspects of bacterial endospore formation

P. Piggot, J. Coote, 1976 .

Persistence of Streptococcus mutans in Stationary-Phase Batch Cultures and Biofilms

P. Piggot, L. Daneo-Moore, B. Buttaro, 2004, Applied and Environmental Microbiology.

Growth Phase Variation in Cell and Nucleoid Morphology in a Bacillus subtilis recAMutant

P. Piggot, G. Blakely, S. Sciochetti, 2001, Journal of bacteriology.

Regulation of transcription of the cell division gene ftsA during sporulation of Bacillus subtilis

J. J. Wu, P. Piggot, A. Gholamhoseinian, 1992, Journal of bacteriology.

REGULATION OF LATE EXPRESSION OF THE BACILLUS SUBTILIS spoIIA LOCUS: EVIDENCE THAT IT IS COTRANSCRIBED WITH THE GENE FOR A PUTATIVE PENICILLIN-BINDING PROTEIN

P. Piggot, J.-J. Wu, 1990 .

Edinburgh Research Explorer Growth phase variation in cell and nucleoid morphology in a Bacillus subtilis recA mutant

P. Piggot, G. Blakely, S. Sciochetti, 2018 .

Characterization of the replication terminus of the Bacillus subtilis chromosome.

P. Piggot, M. Monteiro, M. Sargent, 1984, Journal of general microbiology.

Physical and genetic map of Streptococcus mutans GS-5 and localization of five rRNA operons.

F. Peruzzi, P. Piggot, L. Daneo-Moore, 1999, Oral microbiology and immunology.

Complete Sequence and Transcriptional Analysis of the spoOF Region of the Bacillus subtilis Chromosomet

P. Piggot, J. Chapman, '. Hoch, 2022 .

Mucin can enhance growth, biofilm formation, and survival of Streptococcus mutans.

P. Piggot, B. Buttaro, Deepa Mothey, 2014, FEMS microbiology letters.

Bex, the Bacillus subtilis Homolog of the Essential Escherichia coli GTPase Era, Is Required for Normal Cell Division and Spore Formation

D. Court, R. Simons, V. Chary, 2002, Journal of bacteriology.

Development of a two-part transcription probe to determine the completeness of temporal and spatial compartmentalization of gene expression during bacterial development

P. Piggot, Z. Li, Zusheng Li, 2001, Proceedings of the National Academy of Sciences of the United States of America.

Edinburgh Research Explorer Identification and characterization of the dif Site from Bacillus subtilis

P. Piggot, G. Blakely, S. Sciochetti, 2018 .

Identification and Characterization of thedif Site from Bacillus subtilis

P. Piggot, G. Blakely, S. Sciochetti, 2001, Journal of bacteriology.

The ripX Locus of Bacillus subtilis Encodes a Site-Specific Recombinase Involved in Proper Chromosome Partitioning

D. Sherratt, P. Piggot, G. Blakely, 1999, Journal of bacteriology.

Construction of gusA transcriptional fusion vectors for Bacillus subtilis and their utilization for studies of spore formation.

M. Karow, P. Piggot, Margaret L. Karow, 1995, Gene.

The pdh Operon Is Expressed in a Subpopulation of Stationary-Phase Bacteria and Is Important for Survival of Sugar-Starved Streptococcus mutans

P. Piggot, B. Buttaro, Monica Busuioc, 2010, Journal of bacteriology.

1 – The Genetic Map of Bacillus subtilis

J. Hoch, P. Piggot, C. Anagnostopoulos, 1982 .

Sporulation of Bacillus subtilis.

D. Hilbert, P. Piggot, 2004, Current opinion in microbiology.

Genetic aspects of bacterial endospore formation.

P. Piggot, J. Coote, 1976, Bacteriological reviews.

4 – Sporulation of Bacillus subtilis

P. Piggot, 1985 .

Mapping of Asporogenous Mutations of Bacillus subtilis: a Minimum Estimate of the Number of Sporulation Operons

P. Piggot, 1973, Journal of bacteriology.

The N- and c-terminal amino acid sequences of the heavy chain from a pathological human immunoglobulin IgG.

P. Piggot, R. Porter, E. Press, 1966, The Biochemical journal.

Ribosomal Alterations Controlling Alkaline Phosphatase Isozymes in Escherichia coli

P. Piggot, L. Gorini, M. Sklar, 1972, Journal of Bacteriology.

Role of Intracellular Polysaccharide in Persistence of Streptococcus mutans

P. Piggot, K. Maćkiewicz, B. Buttaro, 2009, Journal of bacteriology.

Nucleosides as a carbon source in Bacillus subtilis: characterization of the drm-pupG operon.

P. Nygaard, H. Saxild, P. Piggot, 1999, Microbiology.

Regulation of bacterial differentiation

P. Youngman, C. Moran, P. Piggot, 1993 .

Regulation of Growth of the Mother Cell and Chromosome Replication during Sporulation of Bacillus subtilis

Panagiotis Xenopoulos, P. Piggot, 2011, Journal of bacteriology.

Compartmentalization of Gene Expression during Bacillus subtilis Spore Formation

D. Hilbert, P. Piggot, 2004, Microbiology and Molecular Biology Reviews.

Sporulation Genes and Intercompartmental Regulation

R. Losick, P. Piggot, Richard Losick, 2002 .

The Chromosomal Location of the Bacillus subtilis Sporulation Gene spoIIR Is Important for Its Function

A. Khvorova, D. Hilbert, V. Chary, 2000, Journal of bacteriology.

The division during bacterial sporulation is symmetrically located in Sporosarcina ureae

Ling Zhang, P. Piggot, M. Higgins, 1997, Molecular microbiology.

Use of integrational plasmid vectors to demonstrate the polycistronic nature of a transcriptional unit (spoIIA) required for sporulation of Bacillus subtilis.

P. Piggot, H. de Lencastre, C. Curtis, 1984, Journal of general microbiology.

GENETIC STARTEGIES FOR STUDYING BACTERIAL DIFFERENTIATION

P. Piggot, 1979, Biological reviews of the Cambridge Philosophical Society.

Control of cell shape and elongation by the rodA gene in Bacillus subtilis

P. Glaser, A. Henriques, P. Piggot, 1998, Molecular Microbiology.

Coupling of σG Activation to Completion of Engulfment during Sporulation of Bacillus subtilis Survives Large Perturbations to DNA Translocation and Replication

M. Itaya, P. Piggot, Genevieve Regan, 2012, Journal of bacteriology.

Nucleotide sequence of the Bacillus subtilis developmental gene spoVE.

P. Piggot, U. D. Bugaichuk, By U. D. Bugaichuk, 1986, Journal of general microbiology.

The cytochrome bc complex (menaquinone:cytochrome c reductase) in Bacillus subtilis has a nontraditional subunit organization

J. Yu, P. Piggot, L. Hederstedt, 1995, Journal of bacteriology.

Chapter 8 Cell wall changes during bacterial endospore formation

A. Henriques, P. Piggot, C. Buchanan, 1994 .

Genetics of endospore formation in Bacillus subtilis.

R. Losick, P. Youngman, P. Piggot, 1986, Annual review of genetics.

Control of the Expression and Compartmentalization of σG Activity during Sporulation of Bacillus subtilis by Regulators of σF and σE

D. Hilbert, V. Chary, P. Piggot, 2005 .

Control of the expression and compartmentalization of (sigma)G activity during sporulation of Bacillus subtilis by regulators of (sigma)F and (sigma)E.

D. Hilbert, V. Chary, P. Piggot, 2005, Journal of bacteriology.

Deduced product of the stage 0 sporulation gene spo0F shares homology with the Spo0A, OmpR, and SfrA proteins.

J. Hoch, P. Piggot, J. Chapman, 1985, Proceedings of the National Academy of Sciences of the United States of America.

Axial filament formation in Bacillus subtilis: induction of nucleoids of increasing length after addition of chloramphenicol to exponential-phase cultures approaching stationary phase

P. Piggot, M. Higgins, J. Bylund, 1993, Journal of Bacteriology.

Complete sequence and transcriptional analysis of the spo0F region of the Bacillus subtilis chromosome

J. Hoch, P. Piggot, J. Chapman, 1988, Journal of bacteriology.

Analysis of the inhibition of sporulation of Bacillus subtilis caused by increasing the number of copies of the spo0F gene.

P. Piggot, J. Chapman, 1987, Journal of general microbiology.

The dacF-spoIIA operon of Bacillus subtilis, encoding sigma F, is autoregulated

P. Piggot, R. Schuch, R Schuch, 1994, Journal of bacteriology.

Identification of a control region for expression of the forespore-specific Bacillus subtilis locus spoVA.

B. Moldover, P. Piggot, L. Cao, 1994, Microbiology.

MANIPULATION OF GENE COPY NUMBER IN BACILLUS SUBTILIS USING INTEGRATIVE PLASMIDS

P. Piggot, J. Chapman, C. Curtis, 1988 .

Statistical Estimate of the Total Number of Operons Specific for Bacillus subtilis Sporulation

D. Hranueli, J. Mandelstam, P. Piggot, 1974, Journal of bacteriology.

New types of mutation affecting formation of alkaline phosphatase by Bacillus subtilis in sporulation conditions.

P. Piggot, S. Y. Taylor, 1977, Journal of general microbiology.

Analysis of the role of prespore gene expression in the compartmentalization of mother cell-specific gene expression during sporulation of Bacillus subtilis

M. Karow, P. Piggot, L. Zhang, 1996, Journal of bacteriology.

Nucleotide sequence of sporulation locus spoIIA in Bacillus subtilis.

P. Fort, P. Piggot, 1984, Journal of general microbiology.

Identification of different sites of expression for spo loci by transformation of Bacillus subtilis.

P. Piggot, H. de Lencastre, H. Lencastre, 1979, Journal of general microbiology.

Regulation of transcription of the Bacillus subtilis spoIIA locus

J. J. Wu, P. Piggot, M. G. Howard, 1989, Journal of bacteriology.

Identification of the promoter and the transcriptional start site of the spoVA operon of Bacillus subtilis and Bacillus licheniformis.

B. Moldover, M. Yudkin, P. Piggot, 1991, Journal of general microbiology.

A Bacillus subtilis morphogene cluster that includes spoVE is homologous to the mra region of Escherichia coli.

A. Henriques, P. Piggot, H. de Lencastre, 1992, Biochimie.

Blocking Chromosome Translocation during Sporulation of Bacillus subtilis Can Result in Prespore-Specific Activation of σG That Is Independent of σE and of Engulfment

V. Chary, Panagiotis Xenopoulos, P. Piggot, 2006, Journal of bacteriology.

The putative DNA translocase SpoIIIE is required for sporulation of the symmetrically dividing coccal species Sporosarcina ureae

D. Hilbert, V. Chary, P. Piggot, 2000, Molecular microbiology.

Analysis by fluorescence microscopy of the development of compartment-specific gene expression during sporulation of Bacillus subtilis

Ling Zhang, P. Piggot, L. Zhang, 1994, Journal of bacteriology.

A rapid method for constructing multiply marked strains of Bacillus subtilis.

P. Piggot, H. de Lencastre, 1978, Journal of general microbiology.

CHARACTERIZATION OF BACILLUS SUBTILIS MUTANTS ALTERED IN THE CONTROL OF SPORULATION ALKALINE PHOSPHATASE

P. Piggot, S. Y. Taylor, 1977 .

The dacF-spoIL4 Operon of Bacillus subtilis, Encoding cF, Is Autoregulated

P. Piggot, R. Schuch, 2022 .

Gain-of-function mutation of sapB that affects formation of alkaline phosphatase by Bacillus subtilis in sporulation conditions.

M. Whalen, P. Piggot, 1997, Microbiology.

A pho regulon promoter induced under sporulation conditions.

P. Piggot, F. M. Hulett, S. Birkey, 1994, Gene.

Isolation and characterization of a recombinant plasmid carrying a functional part of the Bacillus subtilis spoIIA locus.

K. Chak, P. Piggot, H. Liu, 1982, Journal of general microbiology.

Facile in vivo transfer of mutations between the Bacillus subtilis chromosome and a plasmid harbouring homologous DNA.

K. Chak, P. Piggot, H. Liu, 1982, Journal of general microbiology.

Separation of Chromosome Termini during Sporulation of Bacillus subtilis Depends on SpoIIIE

Panagiotis Xenopoulos, P. Piggot, M. Bogush, 2007, Journal of bacteriology.

Spore development in Bacillus subtilis.

P. Piggot, 1996, Current opinion in genetics & development.

Characterization of a Bacillus subtilis sporulation operon that includes genes for an RNA polymerase sigma factor and for a putative DD-carboxypeptidase

J. J. Wu, P. Piggot, R. Schuch, 1992, Journal of bacteriology.

Timing of spoII gene expression relative to septum formation during sporulation of Bacillus subtilis

P. Piggot, A. Gholamhoseinian, 1989, Journal of bacteriology.

Short communications. Characterization of a cym mutant of Bacillus subtilis.

P. Piggot, 1975, Journal of general microbiology.

Loss of Compartmentalization of σE Activity Need Not Prevent Formation of Spores by Bacillus subtilis

A. Eldar, V. Chary, Panagiotis Xenopoulos, 2010, Journal of bacteriology.

Contrasting Effects of σE on Compartmentalization of σF Activity during Sporulation of Bacillus subtilis

D. Hilbert, V. Chary, P. Piggot, 2004, Journal of bacteriology.

Contrasting Effects of (cid:2) E on Compartmentalization of (cid:2) F Activity during Sporulation of Bacillus subtilis

D. Hilbert, V. Chary, P. Piggot, 2004 .

Postdivisional Synthesis of the Sporosarcina ureae DNA Translocase SpoIIIE either in the Mother Cell or in the Prespore Enables Bacillus subtilis To Translocate DNA from the Mother Cell to the Prespore

V. Chary, P. Piggot, 2003, Journal of bacteriology.

Vectors that facilitate the replacement of transcriptional lacZ fusions in Streptococcus mutans and Bacillus subtilis with fusions to gfp or gusA.

V. Chary, P. Piggot, J. Renye, 2005, FEMS microbiology letters.

Analysis of Promoter Recognition In Vivo Directed by ςF of Bacillus subtilis by Using Random-Sequence Oligonucleotides

A. Khvorova, P. Piggot, E. Amaya, 2001, Journal of Bacteriology.

Novel spoIIE Mutation That Causes Uncompartmentalized σF Activation in Bacillus subtilis

D. Hilbert, P. Piggot, 2003, Journal of bacteriology.

Novel spoIIE Mutation That Causes Uncompartmentalized (cid:2) F Activation in Bacillus subtilis

D. Hilbert, P. Piggot, 2003 .

Piggot Marina Bogush , Panagiotis Xenopoulos and Patrick J . on SpoIIIE Depends Bacillus subtilis Sporulation of Separation of Chromosome Termini during

Panagiotis Xenopoulos, P. Piggot, M. Bogush, 2007 .

Suppression of TGA Mutations in the Bacillus subtilis spoIIR Gene by prfB Mutations

M. Karow, P. Piggot, P. S. Lovett, 1998, Journal of bacteriology.

Transcription of the Bacillus subtilis spoIIA locus.

J. J. Wu, C. Moran, P. Piggot, 1991, Gene.

Development of an integrative, lacZ transcriptional-fusion plasmid vector for Streptococcus mutans and its use to isolate expressed genes

F. Peruzzi, P. Piggot, L. Daneo-Moore, 1998 .

A tale of two genomes: resolution of dimeric chromosomes in Escherichia coli and Bacillus subtilis.

P. Piggot, S. Sciochetti, 2000, Research in microbiology.

Mini-review A tale of two genomes: resolution of dimeric chromosomes in Escherichia coli and Bacillus subtilis

P. Piggot, S. Sciochetti, 2000 .

The lytE Gene of Bacillus subtilis 168 Encodes a Cell Wall Hydrolase

D. Karamata, P. Piggot, P. Margot, 1998, Journal of bacteriology.

The spoIIE Locus Is Involved in the Spo0A-Dependent Switch in the Location of FtsZ Rings inBacillus subtilis

A. Khvorova, P. Piggot, M. Higgins, 1998, Journal of bacteriology.

The chemical structure of the heavy chains of rabbit and human immunoglobulin G (IgG)

D. Givol, P. Piggot, R. Porter, 1966, Proceedings of the Royal Society of London. Series B. Biological Sciences.

Compartmentalization of Gene Expression during Sporulation of Bacillus subtilis Is Compromised in Mutants Blocked at Stage III of Sporulation

P. Piggot, F. Di Donato, Zusheng Li, 2004, Journal of bacteriology.

Expression of the (cid:2) F -Directed csfB Locus Prevents Premature Appearance of (cid:2) G Activity during Sporulation of Bacillus subtilis (cid:1)

V. Chary, Panagiotis Xenopoulos, P. Piggot, 2007 .

Identification of a gene, spoIIR, that links the activation of sigma E to the transcriptional activity of sigma F during sporulation in Bacillus subtilis.

P. Glaser, M. Karow, P. Piggot, 1995, Proceedings of the National Academy of Sciences of the United States of America.

Size of the Streptococcus mutans GS-5 chromosome as determined by pulsed-field gel electrophoresis

P. Piggot, L. Daneo-Moore, L. Marri, 1990, Infection and immunity.

The Chemical Structure of the Heavy Chains of Human Immunoglobulin G

P. Piggot, E. Press, E. M. Press, 1967 .

Neomycin- and spectinomycin-resistance replacement vectors for Bacillus subtilis.

E. Amaya, V. Chary, P. Piggot, 1997, FEMS microbiology letters.

An SfiI restriction map of the Bacillus subtilis 168 genome.

D. Henner, P. Piggot, H. Sandoval, 1991, Gene.

Physical map of Streptococcus mutans GS-5 chromosome.

L. Sechi, P. Piggot, L. Daneo-Moore, 1995, Developments in biological standardization.

Chromosome organization of Streptococcus mutans GS-5.

P. Piggot, L. Daneo-Moore, M. Hantman, 1993, Journal of general microbiology.

The lytE Gene of Bacillus subtilis 168 Encodes a Cell Wall Hydrolase

D. Karamata, P. Piggot, P. Margot, 1998 .

The life‐cycle proteins RodA of Escherichia coli and SpoVE of Bacillus subtilis have very similar primary structures

G. Dive, J. Ghuysen, B. Joris, 1990, Molecular microbiology.

Epigenetic Switching: Bacteria Hedge Bets about Staying or Moving

P. Piggot, 2010, Current Biology.

Cyanogen bromide cleavage and partial sequence of the heavy chain of a pathological immunoglobulin G.

P. Piggot, E. M. Press, 1967, The Biochemical journal.

Sporula tion in Bacillus subtilis . Genetic Analysis of Oligosporogenous Mutants

D. Dubnau, P. Piggot, Dubnau, 2022 .