2004
EFFECT OF THE DUAL 5α-REDUCTASE INHIBITOR DUTASTERIDE ON MARKERS OF TUMOR REGRESSION IN PROSTATE CANCER
ANDRIOLE G, HUMPHREY P, RAY P, GLEAVE M, TRACHTENBERG J, THOMAS L, LAZIER C, RITTMASTER R. EFFECT OF THE DUAL 5α-REDUCTASE INHIBITOR DUTASTERIDE ON MARKERS OF TUMOR REGRESSION IN PROSTATE CANCER. Journal Of Urology 2004, 172: 915-919. PMID: 15310997, DOI: 10.1097/01.ju.0000136430.37245.b9.Peer-Reviewed Original ResearchConceptsProstate cancerMicrovessel densityDutasteride treatmentIntraprostatic dihydrotestosteroneTumor regressionDual 5α-Reductase Inhibitor DutasterideShort-term pilot studyDays of placeboEffect of dutasterideIntraprostatic androgen levelsT2 prostate cancerDegree of atrophyProstate cancer treatmentShort-term treatmentProstate cancer tissuesIndex of apoptosisRadical prostatectomyEarly treatmentAndrogen levelsDutasterideCancer tissuesResected tissuesDHT formationDihydrotestosteroneType 1
1998
Prostatic Adenocarcinoma With Atrophic Features: A Study of 202 Consecutive Completely Embedded Radical Prostatectomy Specimens
Kaleem Z, Swanson P, Vollmer R, Humphrey P. Prostatic Adenocarcinoma With Atrophic Features: A Study of 202 Consecutive Completely Embedded Radical Prostatectomy Specimens. American Journal Of Clinical Pathology 1998, 109: 695-703. PMID: 9620026, DOI: 10.1093/ajcp/109.6.695.Peer-Reviewed Original ResearchConceptsAtrophic featuresProstatic adenocarcinomaRadical prostatectomy specimensProstatic carcinomaAtrophic carcinomaProliferation indexProstatectomy specimensCarcinoma volumeUsual prostatic adenocarcinomaInfiltrative growth patternMean proliferation indexKi-67 immunolabelingBiotin nick end labelingRadical prostatectomy casesProstatic adenocarcinoma casesGleason grade 3Nick end labelingAtrophic patternUntreated patientsAtrophic changesPathologic stagePrognostic implicationsGlandular atrophyHistologic gradeAdenocarcinoma cases
1994
Phorbol ester-induced apoptosis is accompanied by NGFI-A and c-fos activation in androgen-sensitive prostate cancer cells.
Day M, Zhao X, Wu S, Swanson P, Humphrey P. Phorbol ester-induced apoptosis is accompanied by NGFI-A and c-fos activation in androgen-sensitive prostate cancer cells. Molecular Cancer Research 1994, 5: 735-41. PMID: 7947388.Peer-Reviewed Original ResearchMeSH KeywordsAlkaloidsAndrogensApoptosisCarcinomaDNA DamageDNA, NeoplasmDNA-Binding ProteinsEarly Growth Response Protein 1Enzyme InductionGene Expression Regulation, NeoplasticHumansImmediate-Early ProteinsMaleNeoplasms, Hormone-DependentProstatic NeoplasmsProtein KinasesProto-Oncogene Proteins c-fosStaurosporineTetradecanoylphorbol AcetateTranscription FactorsTranscriptional ActivationTumor Cells, CulturedConceptsTranscription factor NGFIPhorbol ester-induced apoptosisC-fos gene activationEarly transcriptional regulationKinase signal transductionC-fosProtein kinase activatorsProstate cellsTranscriptional regulationGene activationSignal transductionProtein kinaseInduction of deathKinase activatorLNCaP cellsProstate cancer cellsProstate linesApoptotic bodiesCell deathDNA ladderTransient activationTransient inductionIntracellular pathwaysTPA-induced expressionNGFI