2023
PD-1 maintains CD8 T cell tolerance towards cutaneous neoantigens
Damo M, Hornick N, Venkat A, William I, Clulo K, Venkatesan S, He J, Fagerberg E, Loza J, Kwok D, Tal A, Buck J, Cui C, Singh J, Damsky W, Leventhal J, Krishnaswamy S, Joshi N. PD-1 maintains CD8 T cell tolerance towards cutaneous neoantigens. Nature 2023, 619: 151-159. PMID: 37344588, PMCID: PMC10989189, DOI: 10.1038/s41586-023-06217-y.Peer-Reviewed Original ResearchConceptsEffector CD8 T cellsCD8 T cellsAntigen-specific effector CD8 T cellsAntigen-specific CD8 T cellsAntigen-expressing cellsT cell tolerancePD-1T cellsAdverse eventsCell toleranceCD8 T cell toleranceImmune-related adverse eventsPeripheral T cell repertoirePeripheral T cell toleranceNon-lesional skinT cell repertoireT-cell antigensPeripheral toleranceCheckpoint receptorsSkin biopsiesLocal infiltrationLocal pathologyCell repertoireMouse modelSkin toleranceThe effect of baseline eczema or psoriasis on the morphology of cutaneous immune-related adverse events due to immune checkpoint inhibitor therapy
Belzer A, Mortlock R, Pach J, Cohen J, Leventhal J. The effect of baseline eczema or psoriasis on the morphology of cutaneous immune-related adverse events due to immune checkpoint inhibitor therapy. Journal Of The American Academy Of Dermatology 2023, 88: 1198-1200. PMID: 36634749, PMCID: PMC10121758, DOI: 10.1016/j.jaad.2023.01.002.Peer-Reviewed Original Research
2022
The spectrum of cutaneous immune-related adverse events in patients with skin of color
Belzer A, Mortlock R, Olamiju B, Olino K, Cohen J, Leventhal J. The spectrum of cutaneous immune-related adverse events in patients with skin of color. Journal Of The American Academy Of Dermatology 2022, 88: 1156-1158. PMID: 36470309, PMCID: PMC10838520, DOI: 10.1016/j.jaad.2022.11.051.Peer-Reviewed Original ResearchCutaneous Immune-Related Adverse Events Secondary to Immune Checkpoint Inhibitors and Their Management
Pach J, Leventhal J. Cutaneous Immune-Related Adverse Events Secondary to Immune Checkpoint Inhibitors and Their Management. Critical Reviews In Immunology 2022, 42: 1-20. PMID: 37022356, DOI: 10.1615/critrevimmunol.2023046895.Peer-Reviewed Original ResearchConceptsImmune-related adverse eventsCheckpoint inhibitorsT cellsAdverse eventsCutaneous immune-related adverse eventsImmune checkpoint inhibitor therapyInhibition of T cellsOveractivation of T cellsCheckpoint inhibitor therapyImmune checkpoint inhibitorsCutaneous adverse eventsStevens-Johnson syndromeCutaneous autoimmune diseasesToxic epidermal necrolysisPre-existing diseaseLife-threatening eruptionsInhibitor therapyTreatment interruptionImmune dysregulationImmune surveillanceMaculopapular eruptionEpidermal necrolysisAutoimmune diseasesBullous dermatosisAntitumor activity
2021
US Cutaneous Oncodermatology Management (USCOM): A Practical Algorithm.
Lacouture ME, Choi J, Ho A, Leventhal J, McLellan BN, Andriessen A, Sauder MB, Mitchell E. US Cutaneous Oncodermatology Management (USCOM): A Practical Algorithm. Journal Of Drugs In Dermatology 2021, 20: 3ss-s19. PMID: 34491030, DOI: 10.36849/jdd.6229.Peer-Reviewed Original ResearchConceptsCutaneous adverse eventsCancer patientsAnticancer treatmentEvidence-based algorithmNumber of patientsQuality of studiesAdverse eventsOncology patientsPatients' qualityPatient outcomesSun protection productsSurvivors' qualitySkincare regimenCounter agentsSkin conditionsPatientsHealthcare providersHealthy skinMultidisciplinary teamCancer treatmentAdvanced providersGeneral measuresTreatmentDelphi approachSkincare formulations
2019
The rash in life-threatening metabolic and endocrine disorders
Mirza FN, Leventhal JS. The rash in life-threatening metabolic and endocrine disorders. Clinics In Dermatology 2019, 38: 79-85. PMID: 32197751, DOI: 10.1016/j.clindermatol.2019.10.018.Peer-Reviewed Original ResearchConceptsEndocrine disordersCutaneous manifestationsLethal complicationSkin manifestationsSystemic disordersEarly diagnosisNutritional diseasesDisordersInternal healthRashManifestationsMorbidityComplicationsAdrenalsParathyroidNeuroendocrineThyroidMortalityPancreasCliniciansDermatologistsDiseaseDiagnosisBloodJanus kinase inhibition induces disease remission in cutaneous sarcoidosis and granuloma annulare
Damsky W, Thakral D, McGeary MK, Leventhal J, Galan A, King B. Janus kinase inhibition induces disease remission in cutaneous sarcoidosis and granuloma annulare. Journal Of The American Academy Of Dermatology 2019, 82: 612-621. PMID: 31185230, PMCID: PMC7590533, DOI: 10.1016/j.jaad.2019.05.098.Peer-Reviewed Original ResearchConceptsGranuloma annulareCutaneous sarcoidosisPathway activationCutaneous granulomatous disordersRecalcitrant cutaneous sarcoidosisSkin biopsy specimensSignal regulatory protein αJAK-STAT pathway activationTranscription (JAK/STAT) pathway activationRegulatory protein αRecalcitrant sarcoidosisSarcoidosis activityDisease remissionConsecutive patientsGranulomatous disorderProspective evaluationBiopsy specimensHistologic resolutionSkin biopsiesMean improvementSarcoidosisImmunohistochemical analysisJAK inhibitorsJAK inhibitionPatients
2018
Necrotic cheek ulcer in a liver transplant patient
Coleman E, Levy L, Panse G, Leventhal JS. Necrotic cheek ulcer in a liver transplant patient. International Journal Of Dermatology 2018, 58: 285-287. PMID: 29926899, PMCID: PMC6309531, DOI: 10.1111/ijd.14101.Peer-Reviewed Original Research
2017
The skin as a window to the blood: Cutaneous manifestations of myeloid malignancies
Li AW, Yin ES, Stahl M, Kim TK, Panse G, Zeidan AM, Leventhal JS. The skin as a window to the blood: Cutaneous manifestations of myeloid malignancies. Blood Reviews 2017, 31: 370-388. PMID: 28732587, DOI: 10.1016/j.blre.2017.07.003.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsCutaneous manifestationsMyeloid malignanciesMyeloid diseasesCommon cutaneous manifestationStage of diseaseHematologists/oncologistsSignificant clinical implicationsMalignant hematopoietic cellsCutaneous involvementSkin manifestationsTargeted agentsSkin findingsClinical reviewCutaneous reactionsDermatologic findingsPrognostic valueImmune statusDiagnostic challengeEarly recognitionHematologic malignanciesMalignancyClinical implicationsDiseaseManifestationsHematopoietic cells
2013
Crystal deodorant‐induced axillary granulomatous dermatitis
Leventhal JS, Farhadian JA, Miller KE, Tlougan BE, Patel RR, Sanchez MR. Crystal deodorant‐induced axillary granulomatous dermatitis. International Journal Of Dermatology 2013, 53: e59-e60. PMID: 23621443, DOI: 10.1111/j.1365-4632.2012.05686.x.Peer-Reviewed Original Research