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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 M/GKsIj7F/ha2PLo517vE1a97C1aRc7LPS2TNdyiaZvFTQiHByYZDVE3seXQzscr
 TF/x6Xs2ZfENd6DcU0+owQ==

<SEC-DOCUMENT>0001452430-08-000001.txt : 20081218
<SEC-HEADER>0001452430-08-000001.hdr.sgml : 20081218
<ACCEPTANCE-DATETIME>20081218171320
ACCESSION NUMBER:		0001452430-08-000001
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20081208
FILED AS OF DATE:		20081218
DATE AS OF CHANGE:		20081218

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Pines Shai
		CENTRAL INDEX KEY:			0001452430

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31392
		FILM NUMBER:		081258005

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		972-3-6074040

	MAIL ADDRESS:	
		STREET 1:		4 BERKOWITZ STREET
		CITY:			TEL-AVIV
		STATE:			L3
		ZIP:			64238

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PLURISTEM THERAPEUTICS INC
		CENTRAL INDEX KEY:			0001158780
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				980351734
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			0630

	BUSINESS ADDRESS:	
		STREET 1:		MATAM ADVANCED TECHNOLOGY PARK
		STREET 2:		BUILDING NO. 20
		CITY:			HAIFA
		STATE:			L3
		ZIP:			31905
		BUSINESS PHONE:		972-4-850-1080

	MAIL ADDRESS:	
		STREET 1:		MATAM ADVANCED TECHNOLOGY PARK
		STREET 2:		BUILDING NO. 20
		CITY:			HAIFA
		STATE:			L3
		ZIP:			31905

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PLURISTEM LIFE SYSTEMS INC
		DATE OF NAME CHANGE:	20030701

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AI SOFTWARE INC
		DATE OF NAME CHANGE:	20010906
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0203</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2008-12-08</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001158780</issuerCik>
        <issuerName>PLURISTEM THERAPEUTICS INC</issuerName>
        <issuerTradingSymbol>PSTI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001452430</rptOwnerCik>
            <rptOwnerName>Pines Shai</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>4 BERKOWITZ STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>TEL-AVIV</rptOwnerCity>
            <rptOwnerState>L3</rptOwnerState>
            <rptOwnerZipCode>64238</rptOwnerZipCode>
            <rptOwnerStateDescription>ISRAEL</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <ownerSignature>
        <signatureName>/s/ Shai Pines</signatureName>
        <signatureDate>2008-12-18</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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