EX-23.1 6 ex23-1.htm EXHIBIT 23.1

Exhibit 23.1

Independent Registered Public Accounting Firm’s Consent

We consent to the incorporation by reference in this Registration Statement of Protagenic Therapeutics, Inc. on Forms S-8, [FILE NO. 333-214553 and 333-214554) of our report dated April ??, 2017, with respect to our audits of the consolidated financial statements of Protagenic Therapeutics, Inc. as of December 31, 2016 and 2015 and for the years then ended appearing in the Annual Report on Form 10-K of Protagenic Therapeutics, Inc. for the year ended December 31, 2016. We also consent to the reference to our firm under the heading “Experts” in the Prospectus, which is part of this Registration Statement.

/s/ Marcum llp

Marcum llp

New York, NY

April 17, 2017