Table 1 Recent patent applications in gene expression

From: Recent patent applications in RNA interference

Patent number

Description

Assignee

Inventor

Priority application date

Publication date

US 20090013433

A transgenic plant comprising a brassinosteroid receptor BRI1 kinase inhibitor 1 (BKI1)-type polypeptide or modulator of bki1-type gene expression; useful for displaying modulated brassinosteroid response and plant phenotype. The modulator in the transgenic plant is an RNA interference or antisense molecule that inhibits translation of an mRNA that encodes a BKI1-type polypeptide.

Salk Institute for Biological Sciences (La Jolla, CA, USA)

Chory J, Wang X

1/10/2007

1/8/2009

WO 2009002440

A nucleic acid molecule that downregulates expression of an epidermal growth factor receptor (EGFR) gene via RNA interference; useful for preparing a composition for treating or preventing EGFR-expressing cancer.

Liu Y, Xie FY, Yang X

Liu Y, Xie FY, Yang X

6/22/2007

12/31/2008

WO 2008155918

A method of promoting or inhibiting activity of hypoxia-inducible factor-1α (HIF-1α), involving increasing or reducing the interaction of intracellular inhibitor of factor inhibiting HIF-1 (iFIH) protein and factor inhibiting HIF-1 (FIH-1) protein, or increasing or reducing the interaction of intracellular membrane type 1–matrix metalloproteinase–cytoplasmic tail binding protein (MT1-MMP-CP) and FIH-1 protein. The interaction of iFIH-1 and FIH-1 protein is reduced by decreasing the expression of iFIH-1 protein by RNA interference.

University of Tokyo (Tokyo)

Sakamoto T, Seiki M

6/20/2007

12/24/2008

US 20080311081, WO 2008156702, WO 2008156661

An invasive bacterium comprising small interfering RNA that interferes with the mRNA of human papilloma virus (HPV) oncogenes; useful for treating or preventing a viral disease or disorder—e.g., HPV infection.

Cequent Pharmaceuticals (Cambridge, MA, USA); Fruehauf J, Laroux FS, Sauer NJ, Vaze MB, Beth Israel Deaconess Medical Center (Boston)

Fruehauf J, Laroux FS, Sauer NJ, Vaze MB, Li C

6/15/2007

12/18/2008, 12/24/2008, 12/24/2008

WO 2008152131

A new RNA interference agent comprising sense strand; useful for treating a human subject afflicted with cystic fibrosis or Liddle syndrome, and for treating and/or preventing hypertension and/or renal insufficiency in a human subject.

Novartis (Basel, Switzerland)

Danahay HL, Geick A, Hickman E, Tan P, van Heeke G, Vornlocher H

6/15/2007

12/18/2008

JP 2008301812

A kit comprising a vector containing a promoter derived from phage used for producing double-stranded RNA having an RNA interference effect in lactic acid bacteria. The lactic acid bacteria are useful in compositions for killing intestinal parasites and treating enteric diseases—e.g., Caenorhabditis and Ascaris.

Okayama University (Japan)

Otsuki T, Shishido M

5/10/2007

12/18/2008

WO 2008148304, CN 101314775

An HIV-targeted RNA interference target sequence; useful for treating HIV infection.

Xiamen University (Xiamen, China); Yang Sheng Tang Co. (Haikou, China)

Cheng T, Miao J, Xia N, Zhang J, Zhang T, Zhang Y

5/31/2007

12/11/2008, 12/3/2008

CN 101246169

A diagnostic reagent for oral squamous cell carcinoma comprising a reagent capable of detecting the expression level of RACK1 protein and its mRNA content; useful for preparing a kit or biochip for oral mucosa carcinoma. The drug comprises an RNA interference molecule of RACK1 protein.

University of Sichuan (China)

Ceng X, Chen Q, Huang C, Wang Z

5/23/2007

8/20/2008

JP 2008167739

A novel modified double-stranded RNA having RNA interference activity, comprising sense strand RNA having a complementary base sequence to a target gene and an antisense strand RNA for suppressing expression of the target gene.

National Institute of Advanced Industrial Science and Technology (Tokyo)

Bakalova R, Kubo T, Oba H, Zhelev Z

6/14/2006

7/24/2008

  1. Source: Thomson Scientific Search Service. The status of each application is slightly different from country to country. For further details, contact Thomson Scientific, 1800 Diagonal Road, Suite 250, Alexandria, Virginia 22314, USA. Tel: 1 (800) 337-9368 (http://www.thomson.com/scientific).