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Robert Marquis

TitleProfessor Emeritus
InstitutionSchool of Medicine and Dentistry
DepartmentMicrobiology and Immunology
AddressUniversity of Rochester Medical Center
School of Medicine and Dentistry
601 Elmwood Ave, Box 672
Rochester NY 14642
 
 Overview
Research Overview
Our current research interests are directed to two main aspects of microbial physiology - the physiology of oral pathogens and the molecular basis for resistance of bacterial spores to heat and oxidative agents.
Work with oral pathogens includes studies of bacteria involved in dental caries and in periodontal diseases. Research on cariogenic bacteria is focused primarily on the acid-base physiology of the major pathogen Streptococcus mutans, especially on the roles of the proton-translocating F-ATPases in acid tolerance. Other projects include study of acid-stress responses involved in adaptation of oral bacteria to acid environments and study of the functions of the arginine deiminase system in protecting non-cariogenic bacteria against acid damage.
The major research on periodontal pathogens involves the oral spirochete Treponema denticola, its oxygen metabolism, production of enzymes protective against oxygen radicals, and resistance to oxidative killing. Projects on spore resistance include identification of targets for heat damage and the roles of mineralization and dehydration in preventing protein denaturation. We also are attempting to determine mechanisms of spore damage by oxidative agents such as H2O2 and by organic hydroperoxides. Damage by these agents involves formation of highly reactive radicals.
Recent Publications
Phan TN, Marquis RE "Triclosan inhibition of membrane enzymes and glycolysis of Streptococcus mutans in suspensions and biofilms." Can J Microbiol. 2006 Oct;52(10):977-83
Sheng J, Marquis RE "Enhanced acid resistance of oral streptococci at lethal pH values associated with acid-tolerant catabolism and with ATP synthase activity." FEMS Microbiol Lett. 2006 Sep;262(1):93-98
Sheng J, Nguyen PT, Baldeck JD, Olsson J, Marquis RE "Antimicrobial actions of benzimidazoles against the oral anaerobes Fusobacterium nucleatum and Prevotella intermedia." Arch Oral Biol. 2006 Jun 23
Koo H, Sheng J, Nguyen PT, Marquis RE. "Co-operative inhibition by fluoride and zinc of glucosyl transferase production and polysaccharide synthesis by mutans streptococci in suspension cultures and biofilms." FEMS Microbiol Lett. 2006 Jan;254(1):134-40.
Barboza-Silva E, Castro AC, Marquis RE. "Mechanisms of inhibition by fluoride of urease activities of cell suspensions and biofilms of Staphylococcus epidermidis, Streptococcus salivarius, Actinomyces naeslundii and of dental plaque." Oral Microbiol Immunol. 2005 Dec;20(6):323-32.
Duarte, S., P. L. Rosalen, et al. "The influence of a novel propolis on mutans streptococci biofilms and caries development in rats." Arch Oral Biol. 2005.
Nguyen, P. T., J. D. Baldeck, et al. "Antimicrobial actions of benzimidazoles against oral streptococci." Oral Microbiol Immunol 20(2): 93-100, 2005.
Sheng, J., P. T. Nguyen, et al. "Multi-target antimicrobial actions of zinc against oral anaerobes." Arch Oral Biol 50(8): 747-57, 2005.
Marquis, R. E. "Applied and ecological aspects of oxidative-stress damage to bacterial spores and to oral microbes." Sci Prog 87(Pt 3): 153-77. 2004
Phan TN, Buckner T, Sheng J, Baldeck JD, Marquis RE. Physiologic actions of zinc related to inhibition of acid and alkali production by oral streptococci in suspensions and biofilms. Oral Microbiol Immunol. 19:31-8, 2004.

 
 Selected Publications
  • Derr AM, Faustoferri RC, Betzenhauser MJ, Gonzalez K, Marquis RE, Quivey RG. Mutation of the NADH Oxidase Gene (nox) Reveals an Overlap of the Oxygen- and Acid-Mediated Stress Responses in Streptococcus mutans. Appl Environ Microbiol. 2012 Feb; 78(4):1215-27.
    View in: PubMed
  • Pizzey RL, Marquis RE, Bradshaw DJ. Antimicrobial effects of o-cymen-5-ol and zinc, alone & in combination in simple solutions and toothpaste formulations. Int Dent J. 2011 Aug; 61 Suppl 3:33-40.
    View in: PubMed
  • Nguyen PT, Marquis RE. Antimicrobial actions of a-mangostin against oral streptococci. Can J Microbiol. 2011 Mar; 57(3):217-25.
    View in: PubMed
  • Ambatipudi KS, Hagen FK, Delahunty CM, Han X, Shafi R, Hryhorenko J, Gregoire S, Marquis RE, Melvin JE, Koo H, Yates JR. Human common salivary protein 1 (CSP-1) promotes binding of Streptococcus mutans to experimental salivary pellicle and glucans formed on hydroxyapatite surface. J Proteome Res. 2010 Dec 3; 9(12):6605-14.
    View in: PubMed
  • Sheng J, Baldeck JD, Nguyen PT, Quivey RG, Marquis RE. Alkali production associated with malolactic fermentation by oral streptococci and protection against acid, oxidative, or starvation damage. Can J Microbiol. 2010 Jul; 56(7):539-47.
    View in: PubMed
  • Lemos JA, Abranches J, Koo H, Marquis RE, Burne RA. Protocols to study the physiology of oral biofilms. Methods Mol Biol. 2010; 666:87-102.
    View in: PubMed
  • Barboza-Silva E, Castro AC, Marquis RE. Fluoride, triclosan and organic weak acids as modulators of the arginine deiminase system in biofilms and suspension cells of oral streptococci. Oral Microbiol Immunol. 2009 Aug; 24(4):265-71.
    View in: PubMed
  • Baldeck JD, Marquis RE. Targets for hydrogen-peroxide-induced damage to suspension and biofilm cells of Streptococcus mutans. Can J Microbiol. 2008 Oct; 54(10):868-75.
    View in: PubMed
  • Sheng J, Marquis RE. Malolactic fermentation by Streptococcus mutans. FEMS Microbiol Lett. 2007 Jul; 272(2):196-201.
    View in: PubMed
  • Phan TN, Marquis RE. Triclosan inhibition of membrane enzymes and glycolysis of Streptococcus mutans in suspensions and biofilms. Can J Microbiol. 2006 Oct; 52(10):977-83.
    View in: PubMed
  • Sheng J, Marquis RE. Enhanced acid resistance of oral streptococci at lethal pH values associated with acid-tolerant catabolism and with ATP synthase activity. FEMS Microbiol Lett. 2006 Sep; 262(1):93-8.
    View in: PubMed
  • Sheng J, Nguyen PT, Baldeck JD, Olsson J, Marquis RE. Antimicrobial actions of benzimidazoles against the oral anaerobes Fusobacterium nucleatum and Prevotella intermedia. Arch Oral Biol. 2006 Nov; 51(11):1015-23.
    View in: PubMed
  • Koo H, Sheng J, Nguyen PT, Marquis RE. Co-operative inhibition by fluoride and zinc of glucosyl transferase production and polysaccharide synthesis by mutans streptococci in suspension cultures and biofilms. FEMS Microbiol Lett. 2006 Jan; 254(1):134-40.
    View in: PubMed
  • Barboza-Silva E, Castro AC, Marquis RE. Mechanisms of inhibition by fluoride of urease activities of cell suspensions and biofilms of Staphylococcus epidermidis, Streptococcus salivarius, Actinomyces naeslundii and of dental plaque. Oral Microbiol Immunol. 2005 Dec; 20(6):323-32.
    View in: PubMed
  • Duarte S, Rosalen PL, Hayacibara MF, Cury JA, Bowen WH, Marquis RE, Rehder VL, Sartoratto A, Ikegaki M, Koo H. The influence of a novel propolis on mutans streptococci biofilms and caries development in rats. Arch Oral Biol. 2006 Jan; 51(1):15-22.
    View in: PubMed
  • Nguyen PT, Baldeck JD, Olsson J, Marquis RE. Antimicrobial actions of benzimidazoles against oral streptococci. Oral Microbiol Immunol. 2005 Apr; 20(2):93-100.
    View in: PubMed
  • Sheng J, Nguyen PT, Marquis RE. Multi-target antimicrobial actions of zinc against oral anaerobes. Arch Oral Biol. 2005 Aug; 50(8):747-57.
    View in: PubMed
  • Marquis RE, Whitson JT. Management of glaucoma: focus on pharmacological therapy. Drugs Aging. 2005; 22(1):1-21.
    View in: PubMed
  • Phan TN, Buckner T, Sheng J, Baldeck JD, Marquis RE. Physiologic actions of zinc related to inhibition of acid and alkali production by oral streptococci in suspensions and biofilms. Oral Microbiol Immunol. 2004 Feb; 19(1):31-8.
    View in: PubMed
  • Marquis RE. Applied and ecological aspects of oxidative-stress damage to bacterial spores and to oral microbes. Sci Prog. 2004; 87(Pt 3):153-77.
    View in: PubMed
  • Brading MG, Cromwell VJ, Jones NM, Baldeck JD, Marquis RE. Anti-microbial efficacy and mode of action studies on a new zinc/ Triclosan formulation. Int Dent J. 2003 Dec; 53(6 Suppl 1):363-70.
    View in: PubMed
  • Reidmiller JS, Baldeck JD, Rutherford GC, Marquis RE. Characterization of UV-peroxide killing of bacterial spores. J Food Prot. 2003 Jul; 66(7):1233-40.
    View in: PubMed
  • Marquis RE, Clock SA, Mota-Meira M. Fluoride and organic weak acids as modulators of microbial physiology. FEMS Microbiol Rev. 2003 Jan; 26(5):493-510.
    View in: PubMed
  • Koo H, Pearson SK, Scott-Anne K, Abranches J, Cury JA, Rosalen PL, Park YK, Marquis RE, Bowen WH. Effects of apigenin and tt-farnesol on glucosyltransferase activity, biofilm viability and caries development in rats. Oral Microbiol Immunol. 2002 Dec; 17(6):337-43.
    View in: PubMed
  • Phan TN, Nguyen PT, Abranches J, Marquis RE. Fluoride and organic weak acids as respiration inhibitors for oral streptococci in acidified environments. Oral Microbiol Immunol. 2002 Apr; 17(2):119-24.
    View in: PubMed
  • Nguyen PT, Abranches J, Phan TN, Marquis RE. Repressed respiration of oral streptococci grown in biofilms. Curr Microbiol. 2002 Apr; 44(4):262-6.
    View in: PubMed
  • Phan TN, Kirsch AM, Marquis RE. Selective sensitization of bacteria to peroxide damage associated with fluoride inhibition of catalase and pseudocatalase. Oral Microbiol Immunol. 2001 Feb; 16(1):28-33.
    View in: PubMed
  • Burne RA, Marquis RE. Biofilm acid/base physiology and gene expression in oral bacteria. Methods Enzymol. 2001; 337:403-15.
    View in: PubMed
  • Burne RA, Marquis RE. Alkali production by oral bacteria and protection against dental caries. FEMS Microbiol Lett. 2000 Dec 1; 193(1):1-6.
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  • Rutherford GC, Reidmiller JS, Marquis RE. Method to sensitize bacterial spores to subsequent killing by dry heat or ultraviolet irradiation. J Microbiol Methods. 2000 Nov; 42(3):281-90.
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  • Phan TN, Reidmiller JS, Marquis RE. Sensitization of Actinomyces naeslundii and Streptococcus sanguis in biofilms and suspensions to acid damage by fluoride and other weak acids. Arch Microbiol. 2000 Oct; 174(4):248-55.
    View in: PubMed
  • Quivey RG, Faustoferri R, Monahan K, Marquis R. Shifts in membrane fatty acid profiles associated with acid adaptation of Streptococcus mutans. FEMS Microbiol Lett. 2000 Aug 1; 189(1):89-92.
    View in: PubMed
  • Ma Y, Rutherford GC, Curran TM, Reidmiller JS, Marquis RE. Membrane locus and pH sensitivity of paraben inhibition of alkali production by oral streptococci. Oral Microbiol Immunol. 1999 Aug; 14(4):244-9.
    View in: PubMed
  • Caldwell CE, Marquis RE. Oxygen metabolism by Treponema denticola. Oral Microbiol Immunol. 1999 Feb; 14(1):66-72.
    View in: PubMed
  • Burne RA, Quivey RG, Marquis RE. Physiologic homeostasis and stress responses in oral biofilms. Methods Enzymol. 1999; 310:441-60.
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  • Curran TM, Ma Y, Rutherford GC, Marquis RE. Turning on and turning off the arginine deiminase system in oral streptococci. Can J Microbiol. 1998 Nov; 44(11):1078-85.
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  • Palop A, Rutherford GC, Marquis RE. Inactivation of enzymes within spores of Bacillus megaterium ATCC 19213 by hydroperoxides. Can J Microbiol. 1998 May; 44(5):465-70.
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  • Dunning JC, Ma Y, Marquis RE. Anaerobic killing of oral streptococci by reduced, transition metal cations. Appl Environ Microbiol. 1998 Jan; 64(1):27-33.
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  • Marquis RE, Hudspeth AJ. Effects of extracellular Ca2+ concentration on hair-bundle stiffness and gating-spring integrity in hair cells. Proc Natl Acad Sci U S A. 1997 Oct 28; 94(22):11923-8.
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  • Lumpkin EA, Marquis RE, Hudspeth AJ. The selectivity of the hair cell's mechanoelectrical-transduction channel promotes Ca2+ flux at low Ca2+ concentrations. Proc Natl Acad Sci U S A. 1997 Sep 30; 94(20):10997-1002.
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  • Ma Y, Marquis RE. Thermophysiology of Streptococcus mutans and related lactic-acid bacteria. Antonie Van Leeuwenhoek. 1997 Aug; 72(2):91-100.
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  • Ma Y, Curran TM, Marquis RE. Rapid procedure for acid adaptation of oral lactic-acid bacteria and further characterization of the response. Can J Microbiol. 1997 Feb; 43(2):143-8.
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  • Ma Y, Marquis RE. Irreversible paraben inhibition of glycolysis by Streptococcus mutans GS-5. Lett Appl Microbiol. 1996 Nov; 23(5):329-33.
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  • Curran TM, Lieou J, Marquis RE. Arginine deiminase system and acid adaptation of oral streptococci. Appl Environ Microbiol. 1995 Dec; 61(12):4494-6.
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  • Marquis RE, Rutherford GC, Faraci MM, Shin SY. Sporicidal action of peracetic acid and protective effects of transition metal ions. J Ind Microbiol. 1995 Dec; 15(6):486-92.
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  • Marquis RE. Antimicrobial actions of fluoride for oral bacteria. Can J Microbiol. 1995 Nov; 41(11):955-64.
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  • Belli WA, Buckley DH, Marquis RE. Weak acid effects and fluoride inhibition of glycolysis by Streptococcus mutans GS-5. Can J Microbiol. 1995 Sep; 41(9):785-91.
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  • Marquis RE. Oxygen metabolism, oxidative stress and acid-base physiology of dental plaque biofilms. J Ind Microbiol. 1995 Sep; 15(3):198-207.
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  • Quivey RG, Faustoferri RC, Clancy KA, Marquis RE. Acid adaptation in Streptococcus mutans UA159 alleviates sensitization to environmental stress due to RecA deficiency. FEMS Microbiol Lett. 1995 Mar 1; 126(3):257-61.
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  • Hsu MT, Sturr G, Curran TM, Marquis RE. Inhibition of streptococcal growth, F-ATPase and pyrophosphatase by diphosphonates. Oral Microbiol Immunol. 1995 Feb; 10(1):47-53.
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  • Shin SY, Calvisi EG, Beaman TC, Pankratz HS, Gerhardt P, Marquis RE. Microscopic and thermal characterization of hydrogen peroxide killing and lysis of spores and protection by transition metal ions, chelators, and antioxidants. Appl Environ Microbiol. 1994 Sep; 60(9):3192-7.
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  • Marquis RE, Shin SY. Mineralization and responses of bacterial spores to heat and oxidative agents. FEMS Microbiol Rev. 1994 Aug; 14(4):375-9.
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  • Curran TM, Buckley DH, Marquis RE. Quasi-irreversible inhibition of enolase of Streptococcus mutans by fluoride. FEMS Microbiol Lett. 1994 Jun 15; 119(3):283-8.
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  • Doyle RJ, Marquis RE. Elastic, flexible peptidoglycan and bacterial cell wall properties. Trends Microbiol. 1994 Feb; 2(2):57-60.
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  • Belli WA, Marquis RE. Catabolite modification of acid tolerance of Streptococcus mutans GS-5. Oral Microbiol Immunol. 1994 Feb; 9(1):29-34.
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  • Marquis RE, Sim J, Shin SY. Molecular mechanisms of resistance to heat and oxidative damage. Soc Appl Bacteriol Symp Ser. 1994; 23:40S-48S.
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  • Sturr MG, Marquis RE. Comparative acid tolerances and inhibitor sensitivities of isolated F-ATPases of oral lactic acid bacteria. Appl Environ Microbiol. 1992 Jul; 58(7):2287-91.
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  • Belli WA, Marquis RE. Adaptation of Streptococcus mutans and Enterococcus hirae to acid stress in continuous culture. Appl Environ Microbiol. 1991 Apr; 57(4):1134-8.
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  • Marquis RE. Diminished acid tolerance of plaque bacteria caused by fluoride. J Dent Res. 1990 Feb; 69 Spec No:672-5; discussion 682-3.
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  • Sturr MG, Marquis RE. Inhibition of proton-translocating ATPases of Streptococcus mutans and Lactobacillus casei by fluoride and aluminum. Arch Microbiol. 1990; 155(1):22-7.
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  • Burne RA, Parsons DT, Marquis RE. Cloning and expression in Escherichia coli of the genes of the arginine deiminase system of Streptococcus sanguis NCTC 10904. Infect Immun. 1989 Nov; 57(11):3540-8.
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  • Casiano-Colón A, Marquis RE. Role of the arginine deiminase system in protecting oral bacteria and an enzymatic basis for acid tolerance. Appl Environ Microbiol. 1988 Jun; 54(6):1318-24.
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  • Hall RE, Bender G, Marquis RE. In vitro effects of low intensity direct current generated silver on eukaryotic cells. J Oral Maxillofac Surg. 1988 Feb; 46(2):128-33.
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  • Thom SR, Marquis RE. Free radical reactions and the inhibitory and lethal actions of high-pressure gases. Undersea Biomed Res. 1987 Nov; 14(6):485-501.
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  • Sutton SV, Bender GR, Marquis RE. Fluoride inhibition of proton-translocating ATPases of oral bacteria. Infect Immun. 1987 Nov; 55(11):2597-603.
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  • Hall RE, Bender G, Marquis RE. Inhibitory and cidal antimicrobial actions of electrically generated silver ions. J Oral Maxillofac Surg. 1987 Sep; 45(9):779-84.
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  • Bender GR, Marquis RE. Membrane ATPases and acid tolerance of Actinomyces viscosus and Lactobacillus casei. Appl Environ Microbiol. 1987 Sep; 53(9):2124-8.
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  • Sutton SV, Marquis RE. Membrane-associated and solubilized ATPases of Streptococcus mutans and Streptococcus sanguis. J Dent Res. 1987 Jun; 66(6):1095-8.
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  • Marquis RE, Bender GR, Murray DR, Wong A. Arginine deiminase system and bacterial adaptation to acid environments. Appl Environ Microbiol. 1987 Jan; 53(1):198-200.
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  • Bender GR, Sutton SV, Marquis RE. Acid tolerance, proton permeabilities, and membrane ATPases of oral streptococci. Infect Immun. 1986 Aug; 53(2):331-8.
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  • Bender GR, Marquis RE. Spore heat resistance and specific mineralization. Appl Environ Microbiol. 1985 Dec; 50(6):1414-21.
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  • Thibodeau EA, Bowen WH, Marquis RE. pH-dependent fluoride inhibition of peroxidase activity. J Dent Res. 1985 Oct; 64(10):1211-3.
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  • Campbell J, Bender GR, Marquis RE. Barotolerant variant of Streptococcus faecalis with reduced sensitivity to glucose catabolite repression. Can J Microbiol. 1985 Jul; 31(7):644-50.
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  • Marquis RE, Bender GR. Mineralization and heat resistance of bacterial spores. J Bacteriol. 1985 Feb; 161(2):789-91.
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  • Bender GR, Thibodeau EA, Marquis RE. Reduction of acidurance of streptococcal growth and glycolysis by fluoride and gramicidin. J Dent Res. 1985 Feb; 64(2):90-5.
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  • Thom SR, Marquis RE. Microbial growth modification by compressed gases and hydrostatic pressure. Appl Environ Microbiol. 1984 Apr; 47(4):780-7.
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  • Thibodeau EA, Marquis RE. Acid sensitivity of glycolysis in normal and proton-permeable cells of Streptococcus mutans GS-5. J Dent Res. 1983 Nov; 62(11):1174-8.
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  • Marquis RE, Bender GR, Carstensen EL, Child SZ. Dielectric characterization of forespores isolated from Bacillus megaterium ATCC 19213. J Bacteriol. 1983 Jan; 153(1):436-42.
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  • Eisenberg AD, Marquis RE. Enhanced transmembrane proton conductance in Streptococcus mutans GS-5 due to ionophores and fluoride. Antimicrob Agents Chemother. 1981 May; 19(5):807-12.
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  • Thibodeau EA, Marquis RE. Death of Streptococcus mutans SL-1 following growth in fluoridated medium. J Dent Res. 1980 Nov; 59(11):1987.
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  • Eisenberg AD, Marquis RE. Uptake of fluoride by cells of Streptococcus mutans in dense suspensions. J Dent Res. 1980 Jul; 59(7):1187-91.
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  • Marquis RE, Bender GR. Isolation of a variant of Streptococcus faecalis with enhanced barotolerance. Can J Microbiol. 1980 Mar; 26(3):371-6.
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  • Eisenberg AD, Bender GR, Marquis RE. Reduction in the aciduric properties of the oral bacterium Streptococcus mutans GS-5 by fluoride. Arch Oral Biol. 1980; 25(2):133-5.
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  • Carstensen EL, Marquis RE, Child SZ, Bender GR. Dielectric properties of native and decoated spores of Bacillus megaterium. J Bacteriol. 1979 Dec; 140(3):917-28.
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  • Thibodeau EA, Handelman SL, Marquis RE. Inhibition and killing of oral bacteria by silver ions generated with low intensity direct current. J Dent Res. 1978 Sep-Oct; 57(9-10):922-6.
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  • Marquis RE, Thom SR, Crookshank CA. Interactions of helium, oxygen, and nitrous oxide affecting bacterial growth. Undersea Biomed Res. 1978 Jun; 5(2):189-98.
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  • Lesher RJ, Bender GR, Marquis RE. Bacteriolytic action of fluoride ions. Antimicrob Agents Chemother. 1977 Sep; 12(3):339-45.
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  • Marquis RE. Inhibition of streptococcal adenosine triphosphatase by fluoride. J Dent Res. 1977 Jun; 56(6):704.
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  • Matsumura P, Marquis RE. Energetics of streptococcal growth inhibition by hydrostatic pressure. Appl Environ Microbiol. 1977 Apr; 33(4):885-92.
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  • Marquis RE, Mayzel K, Carstensen EL. Cation exchange in cell walls of gram-positive bacteria. Can J Microbiol. 1976 Jul; 22(7):975-82.
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  • Marquis RE. High-pressure microbial physiology. Adv Microb Physiol. 1976; 14(11):159-241.
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  • Marquis RE, Keller DM. Enzymatic adaptation by bacteria under pressure. J Bacteriol. 1975 May; 122(2):575-84.
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  • Meganathan R, Marquis RE. Loss of bacterial motility under pressure. Nature. 1973 Dec 21-28; 246(5434):525-7.
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  • Marquis RE. Immersion refractometry of isolated bacterial cell walls. J Bacteriol. 1973 Dec; 116(3):1273-9.
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  • Ou LT, Chatterjee AN, Young FE, Marquis RE. The physiology of teichoic acid deficient staphylococci. Can J Microbiol. 1973 Nov; 19(11):1393-9.
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  • Marquis RE, Porterfield N, Matsumura P. Acid-base titration of streptococci and the physical states of intracellular ions. J Bacteriol. 1973 May; 114(2):491-8.
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  • Marquis RE, Carstensen EL. Electric conductivity and internal osmolality of intact bacterial cells. J Bacteriol. 1973 Mar; 113(3):1198-206.
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  • Ou LT, Marquis RE. Coccal cell-wall compactness and the swelling action of denaturants. Can J Microbiol. 1972 May; 18(5):623-9.
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  • Carstensen EL, Marquis RE, Gerhardt P. Dielectric study of the physical state of electrolytes and water within Bacillus cereus spores. J Bacteriol. 1971 Jul; 107(1):106-13.
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  • Marquis RE, Brown WP, Fenn WO. Pressure sensitivity of streptococcal growth in relation to catabolism. J Bacteriol. 1971 Feb; 105(2):504-11.
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  • Marquis RE, ZoBell E. Magnesium and calcium ions enhance barotolerance of Streptococci. Arch Mikrobiol. 1971; 79(1):80-92.
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  • Ou LT, Marquis RE. Electromechanical interactions in cell walls of gram-positive cocci. J Bacteriol. 1970 Jan; 101(1):92-101.
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  • Marquis RE, Fenn WO. Dilatometric study of streptococcal growth and metabolism. Can J Microbiol. 1969 Aug; 15(8):933-40.
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  • Corner TR, Marquis RE. Why do bacterial protoplasts burst in hypotonic solutions? Biochim Biophys Acta. 1969; 183(3):544-58.
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  • Fenn WO, Marquis RE. Growth of Streptococcus faecalis under high hydrostatic pressure and high partial pressures of inert gases. J Gen Physiol. 1968 Nov; 52(5):810-24.
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  • Carstensen EL, Marquis RE. Passive electrical properties of microorganisms. 3. Conductivity of isolated bacterial cell walls. Biophys J. 1968 May; 8(5):536-48.
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  • Marquis RE. Salt-induced contraction of bacterial cell walls. J Bacteriol. 1968 Mar; 95(3):775-81.
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  • Marquis RE, Corner TR. Permeability changes associated with osmotic swelling of bacterial protoplasts. J Bacteriol. 1967 Mar; 93(3):1177-8.
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  • Marquis RE. Osmotic sensitivity of bacterial protoplasts and the response of their limiting membrane to stretching. Arch Biochem Biophys. 1967 Feb; 118(2):323-31.
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  • Marquis RE. Osmotic stability of bacterial protoplasts related to molecular size of stabilizing solutes. Biochem Biophys Res Commun. 1965 Sep 8; 20(5):580-5.
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  • MARQUIS RE. NATURE OF THE BACTERICIDAL ACTION OF ANTIMYCIN A FOR BACILLUS MEGATERIUM. J Bacteriol. 1965 Jun; 89:1453-9.
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  • MARQUIS RE, GERHARDT P. RESPIRATION-COUPLED AND PASSIVE UPTAKE OF ALPHA-AMINOISOBUTYRIC ACID, A METABOLICALLY INERT TRANSPORT ANALOGUE, BY BACILLUS MEGATERIUM. J Biol Chem. 1964 Oct; 239:3361-71.
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  • MARQUIS RE, GERHARDT P. Polymerized organic salts of sulfonic acids used as dispersing agents in microbiology. Appl Microbiol. 1959 Mar; 7(2):105-8.
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