0010 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 0015 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0020 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS link:presentationLink link:calculationLink link:definitionLink 0040 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 1010 - Disclosure - NATURE OF BUSINESS AND OVERVIEW link:presentationLink link:calculationLink link:definitionLink 1020 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 8010 - Disclosure - Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 8000 - Disclosure - Net Loss Per Share link:presentationLink link:calculationLink link:definitionLink 1040 - Disclosure - FAIR VALUE MEASUREMENTS link:presentationLink link:calculationLink link:definitionLink 1050 - Disclosure - MARKETABLE SECURITIES link:presentationLink link:calculationLink link:definitionLink 1070 - Disclosure - INTANGIBLE ASSETS AND GOODWILL link:presentationLink link:calculationLink link:definitionLink 1100 - Disclosure - TERM LOAN link:presentationLink link:calculationLink link:definitionLink 1090 - Disclosure - OTHER LONG-TERM LIABILITIES link:presentationLink link:calculationLink link:definitionLink 1110 - Disclosure - STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 1120 - Disclosure - STOCK-BASED COMPENSATION link:presentationLink link:calculationLink link:definitionLink 1150 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 1030 - Disclosure - BUSINESS COMBINATIONS link:presentationLink link:calculationLink link:definitionLink 1130 - Disclosure - SIGNIFICANT REVENUE ARRANGEMENTS link:presentationLink link:calculationLink link:definitionLink 0000 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 0030 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 1180 - Disclosure - SELECTED QUARTERLY FINANCIAL DATA (Unaudited) link:presentationLink link:calculationLink link:definitionLink 1170 - Disclosure - RETIREMENT SAVINGS PLAN link:presentationLink link:calculationLink link:definitionLink 1160 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 1140 - Disclosure - COLLABORATION AGREEMENTS link:presentationLink link:calculationLink link:definitionLink 1080 - Disclosure - ACCRUED EXPENSES link:presentationLink link:calculationLink link:definitionLink 1060 - Disclosure - PROPERTY AND EQUIPMENT, NET link:presentationLink link:calculationLink link:definitionLink 0021 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS CALC 2 link:presentationLink link:calculationLink link:definitionLink