Cyclic AMP Response Element ModulatorCyclic AMP Response Element-Binding ProteinRepressor ProteinsSpermatidsSpermatogenesisDNA-Binding ProteinsTestisLIM Domain ProteinsCyclic AMPGene Expression RegulationPromoter Regions, GeneticInfertility, MaleBase SequenceFos-Related Antigen-2Molecular Sequence DataActivating Transcription Factor 1Transcription FactorsLeucine ZippersTranscription, GeneticCyclic AMP-Dependent Protein KinasesAlternative SplicingProto-Oncogene Proteins c-fosSpermatozoaRNA, MessengerMice, KnockoutProtein IsoformsMelatoninResponse ElementsLupus Erythematosus, SystemicHaploidyExonsAmino Acid SequenceChloramphenicol O-AcetyltransferaseOrgan SpecificityTransfectionIonophoresDNATranscriptional ActivationProtein BindingSarcoplasmic Reticulum Calcium-Transporting ATPasesPhosphoenolpyruvate Carboxykinase (GTP)Interleukin-2IonomycinBinding SitesMacaca fascicularisIntronsPhosphorylationCells, CulturedPeptidyl-Dipeptidase AAntigens, CD28T-LymphocytesTranscription Factor AP-1FertilizationIn Situ HybridizationUp-RegulationReverse Transcriptase Polymerase Chain ReactionBinding, CompetitivePolymerase Chain ReactionAntigens, CD3