RNAi Therapeutics News and Research

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RNA interference (RNAi) was discovered less than a decade ago and already there are human clinical trials in progress or planned. A major advantage of RNAi versus other anti-sense based approaches for therapeutic applications is that it utilizes cellular machinery that efficiently allows targeting of complementary transcripts, often resulting in highly potent down-regulation of gene expression.

Update on Alnylam Pharmaceuticals' RNAi pipeline, platform, and technology

Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, is providing an update on its RNAi pipeline, platform, and technology at its R&D Day being held in New York today.

12 Nov 2009

Alnylam Pharmaceuticals presents new data related to its overall delivery research efforts

Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, announced today that it presented new data related to its overall delivery research efforts including the rational design of Mimetic Lipoprotein Particles, or MLPs, a novel technology for the systemic delivery of small interfering RNAs, or siRNAs, the molecules that mediate RNAi.

5 Nov 2009

Alnylam Pharmaceuticals and Roche team up to develop specific RNAi therapeutic products

Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, announced today that it has advanced to the RNAi therapeutic collaboration stage of its landmark alliance with Roche formed in 2007.

4 Nov 2009

Arrowhead Research updates its shareholders

Arrowhead Research Corporation’s (NASDAQ: ARWR) President and Chief Executive Officer today issued the following letter to the Company’s shareholders.

3 Nov 2009

Alnylam Pharmaceuticals presents new data from its transthyretin-mediated amyloidosis program

Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, announced today that it presented new pre-clinical research findings from its transthyretin (TTR)-mediated amyloidosis (ATTR) program at the 60th Annual Meeting of the American Association for the Study of Liver Diseases (“The Liver Meeting”).

2 Nov 2009

Alnylam Pharmaceuticals announces participation in a $2.4M cardiovascular disease research grant

Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, announced today its participation in a $2.4 million research grant awarded to the University of Pennsylvania under the “American Recovery and Reinvestment Act of 2009”. The new grant will fund research over two years in the laboratories of Daniel Rader, M.D. of the University of Pennsylvania School of Medicine, Sekar Kathiresan, M.D. of Massachusetts General Hospital (MGH) and Harvard Medical School, and Alnylam.

29 Oct 2009

United States Patent and Trademark Office allows a patent application within ‘Esau’ patent family

Regulus Therapeutics Inc., founded by Alnylam Pharmaceuticals, Inc. (Nasdaq: ALNY), and Isis Pharmaceuticals, Inc. (Nasdaq: ISIS), announced today that the United States Patent and Trademark Office (USPTO) has allowed a patent application within the ‘Esau’ patent family (US Application Serial No. 10/909,125).

28 Oct 2009

KOKEN receives license to manufacture and provide RNAi research products under Kreutzer-Limmer patent family

Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, and KOKEN Co., Ltd., a leading atelocollagen company, announced today that Alnylam has granted KOKEN a non-exclusive worldwide license to manufacture and provide RNAi research products and services under the Kreutzer-Limmer patent family.

27 Oct 2009

RXi Pharmaceuticals presents new preclinical data from its advanced RNAi therapeutic platform

RXi Pharmaceuticals Corporation, a biopharmaceutical company pursuing the development and commercialization of proprietary therapeutics based on RNA interference (RNAi), today announced the presentation of new preclinical data from its advanced RNAi therapeutic platform at its Annual Investor Event held in New York City on Monday, October 5, 2009.

9 Oct 2009

RXi receives USPTO notices of allowance for certain siRNA sequence-specific patent applications

RXi Pharmaceuticals Corporation, a biopharmaceutical company pursuing the development and commercialization of proprietary therapeutics based on RNA interference (RNAi), today announced that Notices of Allowance were recently issued by the United States Patent Office (USPTO) on patent applications filed by Thermo Fisher Scientific Inc. and licensed to RXi Pharmaceuticals encompassing small interfering RNA (siRNA) sequences targeting superoxide dismutase (SOD1), Amyloid beta (A4) precursor protein (APP), interleukin-1 receptor-associated kinase 4 (IRAK4), hepatocyte growth factor receptor (MET protooncogene) and cyclin-dependent kinase (cdk) inhibitor p27 (also known as Kip1, CDKN1B).

From Thermo Fisher Scientific Inc. 3 Oct 2009

RXi Pharmaceuticals acquires self-delivering rxRNA technology platform from Advirna

RXi Pharmaceuticals Corporation, a biopharmaceutical company pursuing the development and commercialization of proprietary therapeutics based on RNA interference (RNAi), today announced that it has recently acquired direct ownership of technology for which it had previously exercised its option to exclusively license from Advirna LLC.

25 Sep 2009

JPO to grant patent from the Tuschl III patent series

Regulus Therapeutics Inc., Alnylam Pharmaceuticals, Inc., and Isis Pharmaceuticals, Inc. (Nasdaq: ISIS), announced today that the Japan Patent Office (JPO) has notified the Max Planck Society of its intent to grant a patent from the Tuschl III patent series (JP Application Number 2003-532675).

18 Sep 2009

RXi Pharmaceuticals to present in vivo data of rxRNA compounds

RXi Pharmaceuticals Corporation, a biopharmaceutical company pursuing the development and commercialization of proprietary therapeutics based on RNA interference (RNAi), today announced that it will be presenting new in vivo data on its self-delivering rxRNA compounds at a number of upcoming scientific conferences, detailed below.

16 Sep 2009

Alnylam and Medtronic announce pre-clinical research findings from their Huntington’s disease program

Alnylam Pharmaceuticals, Inc. (Nasdaq: ALNY), a leading RNAi therapeutics company, and Medtronic, Inc. (NYSE: MDT), the world’s leading developer of medical devices, announced today the presentation of new pre-clinical research findings from their Huntington’s disease program at the 2009 World Congress on Huntington’s Disease held September 12-15, 2009 in Vancouver, British Columbia.

15 Sep 2009

Zabecor Pharmaceuticals initiates Phase II clinical trial of its Excellair asthma drug

ZaBeCor Pharmaceuticals ("ZaBeCor" or the "Company") announced today the initiation of a Phase II clinical trial for its asthma drug candidate Excellair™, following the successful results of the Company's Phase I clinical trials. ZaBeCor is one of the first companies to deliver siRNA to the lung and one of the first to target asthma with siRNA.

14 Sep 2009

USPTO allows Isis an additional patent for single-stranded RNAi technology

Isis Pharmaceuticals, Inc. (Nasdaq: ISIS) and Alnylam Pharmaceuticals, Inc. (Nasdaq: ALNY) announced today that the United States Patent and Trademark Office (USPTO) has allowed an Isis patent application that further expands the scope of the "Crooke" patent estate. The newly allowed patent broadly covers methods of cleaving a target RNA via a double-stranded ribonuclease mechanism, including the RNAi mechanism, with chemically modified, single-stranded RNA-containing drugs.

11 Sep 2009

EPO issues grant for a patent in Kreutzer-Limmer III patent series

Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, announced today that the European Patent Office (EPO) has issued a notification of intent to grant for a patent in the Kreutzer-Limmer III patent series (EP Application No 02702247.4). This patent series stems from the pioneering RNAi research performed by scientists at Ribopharma AG, which was acquired by Alnylam in 2003.

10 Sep 2009

Alnylam and Tekmira to collaborate on RNAi therapeutics

Alnylam Pharmaceuticals, Inc. and Tekmira Pharmaceuticals Corporation announced today that they will jointly participate in a new research collaboration focused on the discovery of novel cationic lipids and lipid nanoparticles for the systemic delivery of RNAi therapeutics.

6 Aug 2009

Intradigm issued RNA interference (RNAi) patent covering potent siRNA sequence

Intradigm Corporation has announced the issuance of United States patent 7,534,878, titled "Composition and Methods of RNAi Therapeutics for Treatment of Cancer and Other Neovascularization Diseases."

19 May 2009

Oral delivery system for RNAi therapeutics

Researchers at the University of Massachusetts Medical School (UMMS) report on a novel approach to the delivery of small bits of genetic material in order to silence genes using "RNA interference"-and in the process, discovered a potent method of suppressing inflammation in mice similar to what occurs in a range of human diseases.

30 Apr 2009