Exhibit 2.2

Adopted July 29, 2011

ONCOLYZE, INC.

BY-LAWS

ARTICLE I

MEETING OF STOCKHOLDERS

Section 1. Place of Meeting and Notice. Meetings of the stockholders of Oncolyze, Inc. (the “Corporation”) shall be held at such place either within or without the State of Delaware as the Board of Directors may determine.

Section 2. Annual and Special Meetings. Annual meetings of stockholders shall be held at a date, time and place fixed by the Board of Directors and stated in the notice of meeting, to elect a Board of Directors and to transact such other business as may properly come before the meeting. Special meetings of the stockholders may be called by the President for any purpose and shall be called by the President or Secretary if directed by the Board of Directors or requested in writing by the holders of not less than 25% of the capital stock of the Corporation. Each such stockholder request shall state the purpose of the proposed meeting.

Section 3. Notice. Except as otherwise provided by law, at least 10 and not more than 60 days before each meeting of stockholders, the Secretary or another office of the Corporation shall deliver written notice to each stockholder of the time, date and place of the meeting, and, in the case of a special meeting, the purpose or purposes for which the meeting is called,.

Section 4. Quorum. At any meeting of stockholders, the holders of record, present in person or by proxy, of a majority of the Corporation's issued and outstanding capital stock shall constitute a quorum for the transaction of business, except as otherwise provided by law. In the absence of a quorum, any officer entitled to preside at or to act as secretary of the meeting shall have power to adjourn the meeting from time to time until a quorum is present.

Section 5. Voting. Except as otherwise expressly provided by law or the Certificate of Incorporation, in all matters other than the election of directors, the affirmative vote of the majority of shares present in person or represented by proxy at the meeting and entitled to vote on the subject matter shall be the act of the stockholders. Directors shall be elected by a plurality of the votes of the shares present in person or represented by proxy at the meeting and entitled to vote on the election of directors.

ARTICLE II

DIRECTORS

Section 1. Number, Election and Removal of Directors. The number of Directors that shall constitute the Board of Directors shall be not less than one nor more than fifteen. Within the limits specified above, the number of Directors shall be determined by the Board of Directors. The Directors shall be elected by the stockholders at their annual meeting. Vacancies and newly created directorships resulting from any increase in the number of Directors may be filled by a majority of the Directors then in office, although less than a quorum, or by the sole remaining Director or by the stockholders. A Director may be removed with or without cause by the stockholders.

Section 2. Meetings. Regular meetings of the Board of Directors shall be held at such times and places as may from time to time be fixed by the Board of Directors or as may be specified in a notice of meeting. The Chairman of the Board or President of the Corporation may call special meetings of the Board of Directors. Special meetings of the Board of Directors shall be called by the Chairman or by any officer of the Corporation if directed by a majority of the Board of Directors. Written notice of each special meeting of the Board of Directors shall be sent to each Director not less than two days before such meeting. A meeting of the Board of Directors may be held without notice immediately after the annual meeting of the stockholders.

Section 3. Quorum. A majority of the total number of Directors shall constitute a quorum for the transaction of business. If a quorum is not present at any meeting of the Board of Directors, the Directors present may adjourn the meeting from time to time, without notice other than announcement at the meeting, until such a quorum is present. Except as otherwise provided by law, the Certificate of Incorporation of the Corporation, these By-Laws or any contract or agreement to which the Corporation is a party, the act of a majority of the Directors present at any meeting at which there is a quorum shall be the act of the Board of Directors. A director shall be permitted to attend a meeting by conference telephone so long as all directors participating in the meeting can hear each other and participate in all deliberations conducted at such meeting.

Section 4. Committees of Directors. The Board of Directors may, by resolution adopted by a majority of the whole Board, designate one or more committees, to have and exercise such power and authority as the Board of Directors shall specify. In the absence or disqualification of a member of a committee, the member or members thereof present at any meeting and not disqualified from voting, whether or not he or they constitute a quorum, may unanimously appoint another Director to act at the meeting in place of any such absent or disqualified member.

ARTICLE III

OFFICERS

The officers of the Corporation shall consist of such officers with such titles and duties as the Board of Directors shall determine, all of whom shall be chosen by and shall serve at the pleasure of the Board of Directors. All officers shall be subject to the supervision and direction of the Board of Directors. The authority, duties or responsibilities of any officer of the Corporation may be suspended by the Board of Directors with or without cause. Any officer elected or appointed by the Board of Directors may be removed by the Board of Directors with or without cause.

ARTICLE IV

INDEMNIFICATION

To the fullest extent permitted by the Delaware General Corporation Law, the Corporation shall indemnify any current or former Director or officer of the Corporation and may, at the discretion of the Board of Directors, indemnify any current or former employee or agent of the Corporation against all expenses, judgments, fines and amounts paid in settlement actually and reasonably incurred by him in connection with any threatened, pending or completed action, suit or proceeding brought by or in the right of the Corporation or otherwise, to which he was or is a party or is threatened to be made a party by reason of his current or former position with the Corporation or by reason of the fact that he is or was serving, at the request of the Corporation, as a director, officer, partner, trustee, employee or agent of another corporation, partnership, joint venture, trust or other enterprise.

ARTICLE V

GENERAL PROVISIONS

Section 1. Notices. Whenever any statute, the Certificate of Incorporation or these By-Laws require notice to be given to any Director or stockholder, such notice may be given in writing by mail (postage prepaid) or by electronic mail (with confirmation of receipt), addressed to such Director or stockholder at the address which appears on the records of the Corporation. Such notice shall be deemed to have been given when it is deposited in the United States mail.

Section 2. Fiscal Year. The fiscal year of the Corporation shall be fixed by the Board of Directors.