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Proliferation of Resident Macrophages Is Dispensable for Protection during Giardia duodenalis Infections.

Fink MY, Maloney J, Keselman A, Li E, Menegas S, Staniorski C, Singer SM.

Immunohorizons. 2019 Aug 27;3(8):412-421. doi: 10.4049/immunohorizons.1900041.


Recent advances in the Giardia-host relationship reveal danger lurking behind the smile.

Coelho CH, Singer SM.

PLoS Negl Trop Dis. 2018 Sep 6;12(9):e0006625. doi: 10.1371/journal.pntd.0006625. eCollection 2018 Sep. No abstract available.


Giardiasis as a neglected disease in Brazil: Systematic review of 20 years of publications.

Coelho CH, Durigan M, Leal DAG, Schneider AB, Franco RMB, Singer SM.

PLoS Negl Trop Dis. 2017 Oct 24;11(10):e0006005. doi: 10.1371/journal.pntd.0006005. eCollection 2017 Oct. Review.


The Intersection of Immune Responses, Microbiota, and Pathogenesis in Giardiasis.

Fink MY, Singer SM.

Trends Parasitol. 2017 Nov;33(11):901-913. doi: 10.1016/ Epub 2017 Aug 19. Review.


Cross-modulation of pathogen-specific pathways enhances malnutrition during enteric co-infection with Giardia lamblia and enteroaggregative Escherichia coli.

Bartelt LA, Bolick DT, Mayneris-Perxachs J, Kolling GL, Medlock GL, Zaenker EI, Donowitz J, Thomas-Beckett RV, Rogala A, Carroll IM, Singer SM, Papin J, Swann JR, Guerrant RL.

PLoS Pathog. 2017 Jul 27;13(7):e1006471. doi: 10.1371/journal.ppat.1006471. eCollection 2017 Jul.


Stool antigen immunodetection for diagnosis of Giardia duodenalis infection in human subjects with HIV and cancer.

Nooshadokht M, Kalantari-Khandani B, Sharifi I, Kamyabi H, Liyanage NPM, Lagenaur LA, Kagnoff MF, Singer SM, Babaei Z, Solaymani-Mohammadi S.

J Microbiol Methods. 2017 Oct;141:35-41. doi: 10.1016/j.mimet.2017.07.004. Epub 2017 Jul 14.


Giardia Alters Commensal Microbial Diversity throughout the Murine Gut.

Barash NR, Maloney JG, Singer SM, Dawson SC.

Infect Immun. 2017 May 23;85(6). pii: e00948-16. doi: 10.1128/IAI.00948-16. Print 2017 Jun.


Genotyping and Descriptive Proteomics of a Potential Zoonotic Canine Strain of Giardia duodenalis, Infective to Mice.

Coelho CH, Costa AO, Silva AC, Pucci MM, Serufo AV, Busatti HG, Durigan M, Perales J, Chapeaurouge A, da Silva E Silva DA, Gomes MA, Toledo JS, Singer SM, Silva-Pereira RA, Fernandes AP.

PLoS One. 2016 Oct 19;11(10):e0164946. doi: 10.1371/journal.pone.0164946. eCollection 2016.


Adaptive immune response in symptomatic and asymptomatic enteric protozoal infection: evidence for a determining role of parasite genetic heterogeneity in host immunity to human giardiasis.

Babaei Z, Malihi N, Zia-Ali N, Sharifi I, Mohammadi MA, Kagnoff MF, Eckmann L, Singer SM, Solaymani-Mohammadi S.

Microbes Infect. 2016 Nov;18(11):687-695. doi: 10.1016/j.micinf.2016.06.009. Epub 2016 Jul 8.


The Microbiota Contributes to CD8+ T Cell Activation and Nutrient Malabsorption following Intestinal Infection with Giardia duodenalis.

Keselman A, Li E, Maloney J, Singer SM.

Infect Immun. 2016 Sep 19;84(10):2853-60. doi: 10.1128/IAI.00348-16. Print 2016 Oct.


Complement Activation by Giardia duodenalis Parasites through the Lectin Pathway Contributes to Mast Cell Responses and Parasite Control.

Li E, Tako EA, Singer SM.

Infect Immun. 2016 Mar 24;84(4):1092-1099. doi: 10.1128/IAI.00074-16. Print 2016 Apr.


The IL-12 Response of Primary Human Dendritic Cells and Monocytes to Toxoplasma gondii Is Stimulated by Phagocytosis of Live Parasites Rather Than Host Cell Invasion.

Tosh KW, Mittereder L, Bonne-Annee S, Hieny S, Nutman TB, Singer SM, Sher A, Jankovic D.

J Immunol. 2016 Jan 1;196(1):345-56. doi: 10.4049/jimmunol.1501558. Epub 2015 Nov 23.


Control of Giardiasis by Interleukin-17 in Humans and Mice--Are the Questions All Answered?

Singer SM.

Clin Vaccine Immunol. 2015 Nov 18;23(1):2-5. doi: 10.1128/CVI.00648-15. Print 2016 Jan.


Lack of the programmed death-1 receptor renders host susceptible to enteric microbial infection through impairing the production of the mucosal natural killer cell effector molecules.

Solaymani-Mohammadi S, Lakhdari O, Minev I, Shenouda S, Frey BF, Billeskov R, Singer SM, Berzofsky JA, Eckmann L, Kagnoff MF.

J Leukoc Biol. 2016 Mar;99(3):475-82. doi: 10.1189/jlb.4A0115-003RR. Epub 2015 Oct 14.


Macrophages expressing arginase 1 and nitric oxide synthase 2 accumulate in the small intestine during Giardia lamblia infection.

Maloney J, Keselman A, Li E, Singer SM.

Microbes Infect. 2015 Jun;17(6):462-7. doi: 10.1016/j.micinf.2015.03.006. Epub 2015 Mar 19.


Resistance to reinfection in mice as a vaccine model for giardiasis.

Li E, Liu M, Singer SM.

Hum Vaccin Immunother. 2014;10(6):1536-43. doi: 10.4161/hv.29116. Epub 2014 May 7.


Transcriptomic analysis of the host response to Giardia duodenalis infection reveals redundant mechanisms for parasite control.

Tako EA, Hassimi MF, Li E, Singer SM.

MBio. 2013 Nov 5;4(6):e00660-13. doi: 10.1128/mBio.00660-13.


Making evidence on health policy issues accessible to the media.

Roos NP, O'Grady K, Singer SM, Turczak S, Tapp C.

Healthc Policy. 2012 Nov;8(2):37-45.


Regulation of intestinal epithelial cell cytoskeletal remodeling by cellular immunity following gut infection.

Solaymani-Mohammadi S, Singer SM.

Mucosal Immunol. 2013 Mar;6(2):369-78. doi: 10.1038/mi.2012.80. Epub 2012 Aug 22.


Giardia duodenalis: dendritic cell defects in IL-6 deficient mice contribute to susceptibility to intestinal infection.

Kamda JD, Nash TE, Singer SM.

Exp Parasitol. 2012 Mar;130(3):288-91. doi: 10.1016/j.exppara.2012.01.003. Epub 2012 Jan 10.


Host immunity and pathogen strain contribute to intestinal disaccharidase impairment following gut infection.

Solaymani-Mohammadi S, Singer SM.

J Immunol. 2011 Oct 1;187(7):3769-75. doi: 10.4049/jimmunol.1100606. Epub 2011 Aug 26.


Giardia duodenalis: the double-edged sword of immune responses in giardiasis.

Solaymani-Mohammadi S, Singer SM.

Exp Parasitol. 2010 Nov;126(3):292-7. doi: 10.1016/j.exppara.2010.06.014. Epub 2010 Jun 18. Review.


A meta-analysis of the effectiveness of albendazole compared with metronidazole as treatments for infections with Giardia duodenalis.

Solaymani-Mohammadi S, Genkinger JM, Loffredo CA, Singer SM.

PLoS Negl Trop Dis. 2010 May 11;4(5):e682. doi: 10.1371/journal.pntd.0000682.


Comments on: Prevalence and chemotherapy of Balantidium coli in cattle in the River Ravi region, Lahore (Pakistan) by Bilal et al.

Solaymani-Mohammadi S, Singer SM.

Vet Parasitol. 2009 Oct 28;165(1-2):184. doi: 10.1016/j.vetpar.2009.06.023. Epub 2009 Jun 24. No abstract available.


Phosphoinositide 3-kinase-dependent inhibition of dendritic cell interleukin-12 production by Giardia lamblia.

Kamda JD, Singer SM.

Infect Immun. 2009 Feb;77(2):685-93. doi: 10.1128/IAI.00718-08. Epub 2008 Dec 1.


Mast cell-mediated changes in smooth muscle contractility during mouse giardiasis.

Li E, Zhao A, Shea-Donohue T, Singer SM.

Infect Immun. 2007 Sep;75(9):4514-8. Epub 2007 Jul 9.


Tumour necrosis factor alpha contributes to protection against Giardia lamblia infection in mice.

Zhou P, Li E, Shea-Donohue T, Singer SM.

Parasite Immunol. 2007 Jul;29(7):367-74.


Epigenetic mechanisms are involved in the control of Giardia lamblia antigenic variation.

Kulakova L, Singer SM, Conrad J, Nash TE.

Mol Microbiol. 2006 Sep;61(6):1533-42.


Yeast-like mRNA capping apparatus in Giardia lamblia.

Hausmann S, Altura MA, Witmer M, Singer SM, Elmendorf HG, Shuman S.

J Biol Chem. 2005 Apr 1;280(13):12077-86. Epub 2004 Nov 19.


Mast cell-dependent control of Giardia lamblia infections in mice.

Li E, Zhou P, Petrin Z, Singer SM.

Infect Immun. 2004 Nov;72(11):6642-9.


Role of interleukin-6 in the control of acute and chronic Giardia lamblia infections in mice.

Zhou P, Li E, Zhu N, Robertson J, Nash T, Singer SM.

Infect Immun. 2003 Mar;71(3):1566-8.


Transglutaminase bonds in neurofibrillary tangles and paired helical filament tau early in Alzheimer's disease.

Singer SM, Zainelli GM, Norlund MA, Lee JM, Muma NA.

Neurochem Int. 2002 Jan;40(1):17-30.


The abundance of sterile transcripts in Giardia lamblia.

Elmendorf HG, Singer SM, Nash TE.

Nucleic Acids Res. 2001 Nov 15;29(22):4674-83.


Initiator and upstream elements in the alpha2-tubulin promoter of Giardia lamblia.

Elmendorf HG, Singer SM, Pierce J, Cowan J, Nash TE.

Mol Biochem Parasitol. 2001 Mar;113(1):157-69.


Halo structure of (14)Be.

Labiche M, Orr NA, Marqués FM, Angélique JC, Axelsson L, Benoit B, Bergmann UC, Borge MJ, Catford WN, Chappell SP, Clarke NM, Costa G, Curtis N, D'Arrigo A, de Góes Brennand E, Dorvaux O, Fazio G, Freer M, Fulton BR, Giardina G, Grévy S, Guillemaud-Mueller D, Hanappe F, Heusch B, Jones KL, Jonson B, Le Brun C, Leenhardt S, Lewitowicz M, Lopez MJ, Markenroth K, Mueller AC, Nilsson T, Ninane A, Nyman G, de Oliveira F, Piqueras I, Riisager K, Saint Laurent MG, Sarazin F, Singer SM, Sorlin O, Stuttgé L.

Phys Rev Lett. 2001 Jan 22;86(4):600-3.


Biological selection of variant-specific surface proteins in Giardia lamblia.

Singer SM, Elmendorf HG, Conrad JT, Nash TE.

J Infect Dis. 2001 Jan 1;183(1):119-24. Epub 2000 Nov 16.


Lipophosphoglycan is a virulence factor distinct from related glycoconjugates in the protozoan parasite Leishmania major.

Späth GF, Epstein L, Leader B, Singer SM, Avila HA, Turco SJ, Beverley SM.

Proc Natl Acad Sci U S A. 2000 Aug 1;97(16):9258-63.


The role of normal flora in Giardia lamblia infections in mice.

Singer SM, Nash TE.

J Infect Dis. 2000 Apr;181(4):1510-2. Epub 2000 Apr 4.


T-cell-dependent control of acute Giardia lamblia infections in mice.

Singer SM, Nash TE.

Infect Immun. 2000 Jan;68(1):170-5.


Prevention of diabetes in NOD mice by a mutated I-Ab transgene.

Singer SM, Tisch R, Yang XD, Sytwu HK, Liblau R, McDevitt HO.

Diabetes. 1998 Oct;47(10):1570-7.


Episomal and integrated maintenance of foreign DNA in Giardia lamblia.

Singer SM, Yee J, Nash TE.

Mol Biochem Parasitol. 1998 Apr 1;92(1):59-69.


Reduction in diabetes incidence in an I-Ag7 transgenic nonobese diabetic mouse line.

Wherrett DK, Singer SM, McDevitt HO.

Diabetes. 1997 Dec;46(12):1970-4.


Mortality and morbidity associated with the distribution of monthly welfare payments.

Verheul G, Singer SM, Christenson JM.

Acad Emerg Med. 1997 Feb;4(2):118-23.


Tau in aluminum-induced neurofibrillary tangles.

Singer SM, Chambers CB, Newfry GA, Norlund MA, Muma NA.

Neurotoxicology. 1997;18(1):63-76.


Aluminum-induced neuropathology: transient changes in microtubule-associated proteins.

Muma NA, Singer SM.

Neurotoxicol Teratol. 1996 Nov-Dec;18(6):679-90.


Overview of the Canadian study on the determinants of ethnoculturally specific behaviours related to HIV/AIDS.

Adrien A, Godin G, Cappon P, Singer SM, Maticka-Tyndale E, Willms D.

Can J Public Health. 1996 May-Jun;87 Suppl 1:S4-10. English, French.


Canadian ethnocultural communities facing AIDS: overview and summary of survey results from phase III.

Maticka-Tyndale E, Godin G, LeMay G, Adrien A, Singer SM, Willms D, Cappon P, Bradet R.

Can J Public Health. 1996 May-Jun;87 Suppl 1:S38-43, S42-8. English, French.


Understanding use of condoms among Canadian ethnocultural communities: methods and main findings of the survey.

Godin G, Maticka-Tyndale E, Adrien A, Singer SM, Willms D, Cappon P, Bradet R, Daus T, LeMay G.

Can J Public Health. 1996 May-Jun;87 Suppl 1:S33-7, S36-41. English, French.


Many voices--sociocultural results of the ethnocultural communities facing AIDS study in Canada.

Singer SM, Willms DG, Adrien A, Baxter J, Brabazon C, Leaune V, Godin G, Maticka-Tyndale E, Cappon P.

Can J Public Health. 1996 May-Jun;87 Suppl 1:S26-32, S28-35. English, French.


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