Pallavi Singh
Postdoctoral AssociateDownloadHi-Res Photo
About
Titles
Postdoctoral Associate
Biography
Experienced Postdoctoral Research Associate with a demonstrated history of working in the field of infectious diseases including human malaria and human babesiosis.
Departments & Organizations
Education & Training
- PhD
- Institut Pasteur, Paris (France), Parasite and Insect Vectors (2017)
- MSc
- University of Delhi, South Campus, Genetics (2012)
Research
Overview
Medical Research Interests
Babesiosis; Disease Transmission, Infectious; Host-Parasite Interactions; Malaria; Protozoan Infections; Tick-Borne Diseases; Vector Borne Diseases
ORCID
0000-0003-2318-5960
Research at a Glance
Yale Co-Authors
Frequent collaborators of Pallavi Singh's published research.
Publications Timeline
A big-picture view of Pallavi Singh's research output by year.
Research Interests
Research topics Pallavi Singh is interested in exploring.
Choukri Ben Mamoun, PhD
Anasuya Pal, PhD
Pratap Vydyam, PhD
Albert Ko, MD
Chantal Vogels, PhD
Dennis G Moledina, MD, PhD, FASN
14Publications
249Citations
Babesiosis
Host-Parasite Interactions
Malaria
Publications
Featured Publications
Babesia duncani multi-omics identifies virulence factors and drug targets
Singh P, Lonardi S, Liang Q, Vydyam P, Khabirova E, Fang T, Gihaz S, Thekkiniath J, Munshi M, Abel S, Ciampossin L, Batugedara G, Gupta M, Lu X, Lenz T, Chakravarty S, Cornillot E, Hu Y, Ma W, Gonzalez L, Sánchez S, Estrada K, Sánchez-Flores A, Montero E, Harb O, Le Roch K, Mamoun C. Babesia duncani multi-omics identifies virulence factors and drug targets. Nature Microbiology 2023, 8: 845-859. PMID: 37055610, PMCID: PMC10159843, DOI: 10.1038/s41564-023-01360-8.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsConceptsDrug targetsVirulence factorsCandidate virulence factorsRNA-seq dataIntraerythrocytic life cycleAttractive drug targetB. duncaniNuclear genomeGenome annotationApicomplexan parasitesApicomplexan pathogensEpigenetic profilesEpigenetic analysisParasite metabolismMalaria-like diseaseHuman erythrocytesLife cycle stagesBabesia speciesGenomeMetabolic requirementsCycle stagesLife cycleBiologySmall moleculesPotent inhibitorRole of a patatin-like phospholipase in Plasmodium falciparum gametogenesis and malaria transmission
Singh P, Alaganan A, More K, Lorthiois A, Thiberge S, Gorgette O, Guillotte Blisnick M, Guglielmini J, Aguilera S, Touqui L, Singh S, Chitnis C. Role of a patatin-like phospholipase in Plasmodium falciparum gametogenesis and malaria transmission. Proceedings Of The National Academy Of Sciences Of The United States Of America 2019, 116: 17498-17508. PMID: 31413195, PMCID: PMC6717283, DOI: 10.1073/pnas.1900266116.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsConceptsFemale gametesPerforin-like proteinBlood-stage growthIngestion of gametocytesProcess of gametogenesisPatatin-like phospholipaseGamete egressDiverse organismsMembrane remodelingIntracellular vesiclesVesicle secretionVesicular dischargeMale gametesOocyst formationPeripheral membraneGametocyte developmentGametogenesisExtensive membraneConditional deletionGametesBlood mealDevelopment of drugsDeletionPotential targetGenes
2024
A fluorescence-based assay for measuring polyamine biosynthesis aminopropyl transferase–mediated catalysis
Singh P, Choi J, Wang W, Lam T, Lechner P, Vanderwal C, Pou S, Nilsen A, Mamoun C. A fluorescence-based assay for measuring polyamine biosynthesis aminopropyl transferase–mediated catalysis. Journal Of Biological Chemistry 2024, 300: 107832. PMID: 39342998, PMCID: PMC11541840, DOI: 10.1016/j.jbc.2024.107832.Peer-Reviewed Original ResearchAltmetricConceptsAminopropyl transferaseFluorescence-based assayLack of high-throughput assaysHigh-throughput screeningCarbon chain lengthChemical librariesMass spectrometryChain lengthHigh-throughput assayDrug discoveryMass spectrometry analysisSaccharomyces cerevisiaeThin-layer chromatographyFluorescence intensityCellular functionsSpectrometry analysisPolycationic moleculesFluorescent conjugatesIsoindoleAPT activityCatalysisAssayBenzeneAdductsEnzymeInsights into the evolution, virulence and speciation of Babesia MO1 and Babesia divergens through multiomics analyses
Singh P, Vydyam P, Fang T, Estrada K, Gonzalez L, Grande R, Kumar M, Chakravarty S, Berry V, Ranwez V, Carcy B, Depoix D, Sánchez S, Cornillot E, Abel S, Ciampossin L, Lenz T, Harb O, Sanchez-Flores A, Montero E, Le Roch K, Lonardi S, Mamoun C. Insights into the evolution, virulence and speciation of Babesia MO1 and Babesia divergens through multiomics analyses. Emerging Microbes & Infections 2024, 13: 2386136. PMID: 39148308, PMCID: PMC11370697, DOI: 10.1080/22221751.2024.2386136.Peer-Reviewed Original ResearchCitationsAltmetricConceptsLeveraging genomic informationHuman babesiosisTick-borne diseasesDiseases of significanceCases of human babesiosisGenomic divergenceGenome sequenceGenomic informationMultigene familyGene functionBabesia divergensMammalian hostsAnimal healthMultiomics analysisZoonotic pathogensBabesiosisProtozoan parasitesVirulent strainsPathogensVertebrate hostsEnvironmental changesVirulenceReplication rateAntiparasitic drugsParasitesVitamin B5 metabolism is essential for vacuolar and mitochondrial functions and drug detoxification in fungi
Choi J, Gihaz S, Munshi M, Singh P, Vydyam P, Hamel P, Adams E, Sun X, Khalimonchuk O, Fuller K, Ben Mamoun C. Vitamin B5 metabolism is essential for vacuolar and mitochondrial functions and drug detoxification in fungi. Communications Biology 2024, 7: 894. PMID: 39043829, PMCID: PMC11266677, DOI: 10.1038/s42003-024-06595-7.Peer-Reviewed Original ResearchAltmetricMeSH Keywords and ConceptsConceptsSusceptibility of fungiRegulation of genesMetabolism of fatty acidsVacuolar morphologySaccharomyces cerevisiaeAcetyl-CoAEukaryotic pathogensGenetic evidenceGenetic regulationCellular processesAntifungal drugsCo-enzyme ADrug detoxificationAntifungal therapyDrug-resistant strainsFungal infectionsMitochondrial functionFungiAmino acidsAR-12Vitamin B5Synthase activityPathwayExcellent targetGlobal health threat
2022
Epitope profiling of monoclonal antibodies to the immunodominant antigen BmGPI12 of the human pathogen Babesia microti
Chand M, Choi J, Pal A, Singh P, Kumari V, Thekkiniath J, Gagnon J, Timalsina S, Gaur G, Williams S, Ledizet M, Mamoun C. Epitope profiling of monoclonal antibodies to the immunodominant antigen BmGPI12 of the human pathogen Babesia microti. Frontiers In Cellular And Infection Microbiology 2022, 12: 1039197. PMID: 36506011, PMCID: PMC9732259, DOI: 10.3389/fcimb.2022.1039197.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsConceptsMonoclonal antibodiesAntigen detection assaysMajor immunogenic determinantMost clinical casesReliable biomarkersAntibody combinationsImmunogenic determinantsIntraerythrocytic life cycleClinical casesUnique epitopesBabesia microtiEpitope profilingHuman babesiosisTick-borne diseasesSignificant riseSerological profilingPlasma samplesAntibodiesSerological characterizationProtozoan parasitePublic healthInfectionAntigenDiseaseMammalian hostsBabesia duncani in Culture and in Mouse (ICIM) Model for the Advancement of Babesia Biology, Pathogenesis, and Therapy.
Kumari V, Pal A, Singh P, Mamoun C. Babesia duncani in Culture and in Mouse (ICIM) Model for the Advancement of Babesia Biology, Pathogenesis, and Therapy. Bio-protocol 2022, 12 PMID: 36620533, PMCID: PMC9795036, DOI: 10.21769/bioprotoc.4549.Peer-Reviewed Original ResearchCitationsAltmetricConceptsMouse modelHuman red blood cellsRed blood cellsC3H/HeJ miceBlood cellsHuman babesiosisMalaria-like illnessB. duncaniImportant health impactsTick-borne diseaseBlood transfusionTick biteLethal infectionHeJ miceRare caseBabesia duncaniImmunocompromised miceAnimal modelsHuman infectionsParasitic diseasesBabesia microtiDiseaseElderly peopleIntraerythrocytic parasitesB. microtiSpecific and Sensitive Diagnosis of Babesia microti Active Infection Using Monoclonal Antibodies to the Immunodominant Antigen BmGPI12
Gagnon J, Timalsina S, Choi JY, Chand M, Singh P, Lamba P, Gaur G, Pal AC, Mootien S, Marcos LA, Mamoun C, Ledizet M. Specific and Sensitive Diagnosis of Babesia microti Active Infection Using Monoclonal Antibodies to the Immunodominant Antigen BmGPI12. Journal Of Clinical Microbiology 2022, 60: e00925-22. PMID: 36040206, PMCID: PMC9491189, DOI: 10.1128/jcm.00925-22.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsConceptsB. microti infectionActive infectionMonoclonal antibodiesMicroti infectionTime of diagnosisMalaria-like illnessUrgent public health concernAntigen capture assayHost red blood cellsPublic health concernCapture assayEvaluation of clearanceElderly patientsRed blood cellsBlood transfusionDrug treatmentEarly diagnosisPosttreatment samplesBabesia microtiHealth concernInfected humansInfectionDiagnosisBlood cellsHuman babesiosisAn Alternative Culture Medium for Continuous In Vitro Propagation of the Human Pathogen Babesia duncani in Human Erythrocytes
Singh P, Pal AC, Mamoun CB. An Alternative Culture Medium for Continuous In Vitro Propagation of the Human Pathogen Babesia duncani in Human Erythrocytes. Pathogens 2022, 11: 599. PMID: 35631120, PMCID: PMC9146245, DOI: 10.3390/pathogens11050599.Peer-Reviewed Original ResearchCitationsAltmetricBabesia duncani as a Model Organism to Study the Development, Virulence, and Drug Susceptibility of Intraerythrocytic Parasites In Vitro and In Vivo
Pal AC, Renard I, Singh P, Vydyam P, Chiu JE, Pou S, Winter RW, Dodean R, Frueh L, Nilsen AC, Riscoe MK, Doggett JS, Mamoun C. Babesia duncani as a Model Organism to Study the Development, Virulence, and Drug Susceptibility of Intraerythrocytic Parasites In Vitro and In Vivo. The Journal Of Infectious Diseases 2022, 226: 1267-1275. PMID: 35512141, PMCID: PMC10233494, DOI: 10.1093/infdis/jiac181.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsConceptsLethal infectionC3H/HeJ miceMalaria-like illnessB. duncaniMouse genetic backgroundSurvival outcomesHeJ miceSevere diseaseBabesia duncaniMouse modelDifferent mouse genetic backgroundsDrug susceptibilityBabesia microtiHuman babesiosisIntraerythrocytic parasitesUnique pathogenParasite loadMiceSpecies of BabesiaApicomplexa phylumInfectionBabesia parasitesFree merozoitesHuman erythrocytesGenetic background