Regulus to Present at Two Upcoming Investor Conferences

           Regulus to Present at Two Upcoming Investor Conferences

PR Newswire

LA JOLLA, Calif., Feb. 4, 2013

LA JOLLA, Calif., Feb. 4, 2013 /PRNewswire/ --Regulus Therapeutics Inc.
(NASDAQ:RGLS), a biopharmaceutical company leading the discovery and
development of innovative medicines targeting microRNAs, today announced that
Kleanthis G. Xanthopoulos, Ph.D., President and CEO of Regulus, will present a
company overview at the 15^th Annual BIO CEO & Investor Conference on Tuesday,
February 12, 2013 at 1:00 pm EST. Dr. Xanthopoulos will also present at the
Leerink Swann Global Healthcare Conference on Wednesday, February 13, 2013 at
3:00 pm EST. The conferences are being held at the Waldorf-Astoria Hotel in
New York City.

Each presentation will be webcast at the time of the presentation and can be
accessed on the Investor Relations page of the Company's website at
www.regulusrx.com. A replay of each webcast will be archived on the Company's
website for two weeks following the presentation date.

About Regulus

Regulus Therapeutics Inc. (NASDAQ:RGLS) is a biopharmaceutical company leading
the discovery and development of innovative medicines targeting microRNAs.
Regulus is leveraging a mature therapeutic platform based on technology that
has been developed over 20 years. Regulus works with a broad network of
academic collaborators and leverages the oligonucleotide drug discovery and
development expertise of its founding companies, Alnylam Pharmaceuticals and
Isis Pharmaceuticals. Regulus is advancing microRNA therapeutics toward
clinical development in several areas, including oncology, fibrosis, hepatitis
C and metabolic diseases. Regulus has formed strategic alliances with
AstraZeneca, GlaxoSmithKline and Sanofi and a research collaboration with
Biogen Idec.

For more information, please visit http://www.regulusrx.com.

Forward-Looking Statements

Statements contained in +this press release regarding matters that are not
historical facts are "forward-looking statements" within the meaning of the
Private Securities Litigation Reform Act of 1995, including statements
associated with Regulus' expectations regarding future therapeutic and
commercial potential of Regulus' business plans, technologies and intellectual
property related to microRNA therapeutics being discovered and developed by
Regulus. Because such statements are subject to risks and uncertainties,
actual results may differ materially from those expressed or implied by such
forward-looking statements. Words such as "believes," "anticipates," "plans,"
"expects," "intends," "will," "goal," "potential" and similar expressions are
intended to identify forward-looking statements. These forward-looking
statements are based upon Regulus' current expectations and involve
assumptions that may never materialize or may prove to be incorrect. Actual
results and the timing of events could differ materially from those
anticipated in such forward-looking statements as a result of various risks
and uncertainties, which include, without limitation, risks associated with
the process of discovering, developing and commercializing drugs that are safe
and effective for use as human therapeutics, and in the endeavor of building a
business around such drugs. These and other risks concerning Regulus'
programs are described in additional detail in Regulus' SEC filings. All
forward-looking statements contained in this press release speak only as of
the date on which they were made. Regulus undertakes no obligation to update
such statements to reflect events that occur or circumstances that exist after
the date on which they were made.

SOURCE Regulus Therapeutics Inc.

Website: http://www.regulusrx.com
Contact: Amy Conrad, Director, Investor Relations and Corporate
Communications, Regulus Therapeutics Inc., +1-858-202-6300,
aconrad@regulusrx.com; MEDIA CONTACT: David Schull, Russo Partners LLC,
+1-212-845-4271, david.schull@russopartnersllc.com
 
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