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<!-- Copyright (c) 2005-2013 R.R. Donnelley & Sons Company All Rights Reserved. -->
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        <link:definition>138 - Disclosure - CAPITAL STOCK (Narrative) (Detail)</link:definition>
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  <import namespace="http://xbrl.sec.gov/stpr/2011-01-31" schemaLocation="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd"/>
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  <element name="AggregatePurchasePriceOfSharesAgreedToPurchaseUnderStockPurchaseAgreement" id="tpiv_AggregatePurchasePriceOfSharesAgreedToPurchaseUnderStockPurchaseAgreement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmountPaidByConsultant" id="tpiv_AmountPaidByConsultant" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BondPayment" id="tpiv_BondPayment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CapitalStockTextBlock" id="tpiv_CapitalStockTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassOfWarrantOrRightExpirationPeriod" id="tpiv_ClassOfWarrantOrRightExpirationPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommitmentsAndContingenciesAbstract" id="tpiv_CommitmentsAndContingenciesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockCapitalSharesReservedForFutureIssuanceLineItems" id="tpiv_CommonStockCapitalSharesReservedForFutureIssuanceLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockCapitalSharesReservedForFutureIssuanceTable" id="tpiv_CommonStockCapitalSharesReservedForFutureIssuanceTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="CommonStockOptions" id="tpiv_CommonStockOptions" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockWarrantsEquityTreatment" id="tpiv_CommonStockWarrantsEquityTreatment" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonStockWarrantsLiabilityTreatment" id="tpiv_CommonStockWarrantsLiabilityTreatment" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConversionOfDebtObligationsIntoCommonStockAbstract" id="tpiv_ConversionOfDebtObligationsIntoCommonStockAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConvertibleNotes" id="tpiv_ConvertibleNotes" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DerivativeLiabilityWarrantsAndDerivativeLiabilityConversionOptionTextBlock" id="tpiv_DerivativeLiabilityWarrantsAndDerivativeLiabilityConversionOptionTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DisclosureDisclosureLiquidityAndFinancialConditionDetailsNarrtiveAbstract" id="tpiv_DisclosureDisclosureLiquidityAndFinancialConditionDetailsNarrtiveAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DisclousurePotentiallyDilutiveSecuritiesDetailsAbstract" id="tpiv_DisclousurePotentiallyDilutiveSecuritiesDetailsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DocumentAndEntityInformationAbstract" id="tpiv_DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityUnitsIssuedPricePerUnit" id="tpiv_EquityUnitsIssuedPricePerUnit" type="us-types:perUnitItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueHedging1Member" id="tpiv_FairValueHedging1Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueOfCommonStockWarrantIssued" id="tpiv_FairValueOfCommonStockWarrantIssued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FinancialAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasis" id="tpiv_FinancialAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasis" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FindersFee" id="tpiv_FindersFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InterestPaidByConsultant" id="tpiv_InterestPaidByConsultant" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="JudgmentAwardAmount" id="tpiv_JudgmentAwardAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LiquidityAndFinancialConditionTextBlock" id="tpiv_LiquidityAndFinancialConditionTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MeasuredAtFairValue" id="tpiv_MeasuredAtFairValue" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NotesToFinancialStatementsAbstract" id="tpiv_NotesToFinancialStatementsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfCommonStockIncludedInUnitOffering" id="tpiv_NumberOfCommonStockIncludedInUnitOffering" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfEquityUnitsIssued" id="tpiv_NumberOfEquityUnitsIssued" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfPostConsolidatedSharesOfCommonStock" id="tpiv_NumberOfPostConsolidatedSharesOfCommonStock" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfWarrantsAbstract" id="tpiv_NumberOfWarrantsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumerousExtinguishmentAgreements" id="tpiv_NumerousExtinguishmentAgreements" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OfficerDirectorMember" id="tpiv_OfficerDirectorMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PotentiallyDilutiveSecuritiesTextBlock" id="tpiv_PotentiallyDilutiveSecuritiesTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockSharesDesignated" id="tpiv_PreferredStockSharesDesignated" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PrivatePlacementNet" id="tpiv_PrivatePlacementNet" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PrivatePlacementNetAmount" id="tpiv_PrivatePlacementNetAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PromissoryNoteTextBlock" id="tpiv_PromissoryNoteTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfDilutiveSecuritiesIncludedInCalculationOfPotentialDilutiveSecuritiesTableTextBlock" id="tpiv_ScheduleOfDilutiveSecuritiesIncludedInCalculationOfPotentialDilutiveSecuritiesTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeriesAWarrantMember" id="tpiv_SeriesAWarrantMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeriesBWarrantMember" id="tpiv_SeriesBWarrantMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeriesCWarrantMember" id="tpiv_SeriesCWarrantMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeriesDWarrantMember" id="tpiv_SeriesDWarrantMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeriesEWarrantMember" id="tpiv_SeriesEWarrantMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SharePurchaseWarrantsMember" id="tpiv_SharePurchaseWarrantsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SharePurchaseWarrantsTableTextBlock" id="tpiv_SharePurchaseWarrantsTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SubsequentWarrantIssuanceMember" id="tpiv_SubsequentWarrantIssuanceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ValuationMethodology" id="tpiv_ValuationMethodology" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WarrantsIssuedFindersFeeAndOfferingCosts" id="tpiv_WarrantsIssuedFindersFeeAndOfferingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WeightedAverageExercisePriceAbstract" id="tpiv_WeightedAverageExercisePriceAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WeightedAverageRemainingLifeAbstract" id="tpiv_WeightedAverageRemainingLifeAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
</schema>
