Patents by Inventor Elena Feinstein

Elena Feinstein has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8765931
    Abstract: The present invention relates to compositions and methods for inhibiting loss of a retinal ganglion cell in a subject, comprising non-invasively applying to the surface of the eye of the subject an ophthalmic composition comprising a therapeutically effective amount of at 5 least one siRNA which down regulates expression of a target gene associated with loss of the retinal ganglion cell, thereby inhibiting loss of the retinal ganglion cell in the subject. The methods of the invention also relate to the use of chemically modified siRNA compounds possessing structural motifs which down-regulate the expression of human genes expressed in retinal tissue in the mammalian eye.
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: July 1, 2014
    Assignee: Quark Pharmaceuticals, Inc.
    Inventors: Elena Feinstein, Evgenia Alpert, Igor Mett, Amir Bar-Ilan, Igor Spivak, Hagar Kalinski, Netanja Slager, James D. Thompson
  • Patent number: 8765699
    Abstract: The invention relates to a double-stranded compound, preferably an oligoribonucleotide, which down-regulates the expression of a human p53 gene. The invention also relates to a pharmaceutical composition comprising the compound, or a vector capable of expressing the oligoribonucleotide compound, and a pharmaceutically acceptable carrier. The present invention also contemplates a method of treating a patient suffering from alopecia or acute renal failure or other diseases comprising administering to the patient the pharmaceutical composition in a therapeutically effective dose so as to thereby treat the patient. The alopecia may be induced by chemotherapy or radiotherapy, and the patient may be suffering from cancer, in particular breast cancer.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: July 1, 2014
    Assignee: Quark Pharmaceuticals, Inc.
    Inventors: Elena Feinstein, Daniel Zurr, Shai Ehrlich
  • Patent number: 8741867
    Abstract: What is described are pharmaceutical compositions comprising a double-stranded nucleic acid molecule comprising a sense strand and an antisense strand wherein the sense and antisense strands are selected from the oligonucleotides described as SERPINH1_2 (SEQ ID NOS: 60 and 127), SERPINH1_45a (SEQ ID NOS: 98 and 165), and SERPINH1_51 (SEQ ID NOS: 101 and 168), and drug carrier comprising a mixture of a retinoid and a lipid vesicle, and methods of using these pharmaceutical compositions to treat a disease associated with hsp47 expression, including fibrosis.
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: June 3, 2014
    Assignee: Nitto Denko Corporation
    Inventors: Yoshiro Niitsu, Victor Knopov, Joseph E. Payne, Richard P. Witte, Mohammad Ahmadian, Loren A. Perelman, Violetta Akopian, Yasunobu Tanaka, Elena Feinstein, Sharon Avkin-Nahum, Hagar Kalinski, Igor Mett, Kenjiro Minomi, Wenbin Ying, Yun Liu
  • Publication number: 20140140922
    Abstract: The present invention relates to methods for treating chronic kidney disease (CKD) including methods for preventing or delaying onset of CKD and methods for preventing exacerbation and progression of CKD. In particular embodiments, the invention provides methods for treating a subject at risk of developing CKD comprising administering to the subject a composition comprising a) a therapeutically effective amount of at least one oligonucleotide compound which inhibits the expression of a human target gene associated with the kidney disease; and b) a pharmaceutically acceptable excipient or carrier, or mixtures thereof, thereby reducing the risk of CKD in the subject.
    Type: Application
    Filed: January 27, 2014
    Publication date: May 22, 2014
    Applicant: QUARK PHARMACEUTICALS, INC.
    Inventors: Elena Feinstein, Svetlana Adamsky, Shai Erlich, Bruce Molitoris
  • Patent number: 8710209
    Abstract: Provided herein are compositions, methods and kits for modulating expression of target genes, particularly heat shock protein 47 (hsp47). The compositions, methods and kits may include nucleic acid molecules (for example, short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA) or short hairpin RNA (shRNA)) that modulate a gene encoding hsp47, for example, the gene encoding human hsp47. The composition and methods disclosed herein may also be used in treating conditions and disorders associated with hsp47 such as liver fibrosis, pulmonary fibrosis, peritoneal fibrosis and kidney fibrosis.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: April 29, 2014
    Assignee: Nitto Denko Corporation
    Inventors: Xiaomei Jin, Lei Yu, Hirokazu Takahashi, Yasunobu Tanaka, Yoshiro Niitsu, Elena Feinstein, Sharon Avkin-Nachum, Hagar Kalinski, Igor Mett, Shai Erlich, Elizabeth C. Squiers, Ning Chen
  • Publication number: 20140072552
    Abstract: The present invention provides antibodies or antigen-binding fragments thereof that specifically bind the ENDO180 polypeptide and are internalized thereby, to conjugates comprising the molecules, to compositions comprising the antibodies and conjugates and to methods of using the same for delivery of therapeutic agents to cells that express the ENDO180 polypeptide on the surface of the cell for treating cell proliferative diseases or disorders and fibrosis, and for controlling (modulating) tumor progression.
    Type: Application
    Filed: May 2, 2013
    Publication date: March 13, 2014
    Applicant: QUARK PHARMACEUTICALS, INC.
    Inventor: Elena Feinstein
  • Patent number: 8664376
    Abstract: What is described are pharmaceutical compositions comprising a double-stranded nucleic acid molecule comprising a sense strand and an antisense strand wherein the sense and antisense strands are selected from the oligonucleotides described as SERPINH1—2 (SEQ ID NOS: 60 and 127), SERPINH1—45a (SEQ ID NOS: 98 and 165), and SERPINH1—51 (SEQ ID NOS: 101 and 168), and drug carrier comprising a mixture of a retinoid and a lipid vesicle, and methods of using these pharmaceutical compositions to treat a disease associated with hsp47 espresssion, including fibrosis.
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: March 4, 2014
    Assignee: Nitto Denko Corporation
    Inventors: Yoshiro Niitsu, Victor Knopov, Joseph E. Payne, Richard P. Witte, Mohammad Ahmadian, Loren A. Perelman, Violetta Akopian, Yasunobu Tanaka, Elena Feinstein, Sharon Avkin-Nahum, Hagar Kalinski, Igor Mett, Kenjiro Minomi, Wenbin Ying, Yun Liu
  • Patent number: 8642571
    Abstract: The present invention provides novel molecules, compositions, methods and uses for treating microvascular disorders, eye diseases and respiratory conditions based upon inhibition of the RTP801 gene and/or protein.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: February 4, 2014
    Assignee: Quark Pharmaceuticals, Inc.
    Inventors: Elena Feinstein, Jorg Kaufmann, Klaus Giese
  • Patent number: 8637482
    Abstract: The present invention relates to methods for treating chronic kidney disease (CKD) including methods for preventing or delaying onset of CKD and methods for preventing exacerbation and progression of CKD. In particular embodiments, the invention provides methods for treating a subject at risk of developing CKD comprising administering to the subject a composition comprising a) a therapeutically effective amount of at least one oligonucleotide compound which inhibits the expression of a human target gene associated with the kidney disease; and b) a pharmaceutically acceptable excipient or carrier, or mixtures thereof, thereby reducing the risk of CKD in the subject.
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: January 28, 2014
    Assignee: Quark Pharmaceuticals, Inc.
    Inventors: Elena Feinstein, Svetlana Adamsky, Shai Erlich, Bruce Molitoris
  • Publication number: 20140005253
    Abstract: Disclosed herein are therapeutic methods for treating lung diseases, disorders and injury in a mammal, including treatment of acute respiratory distress syndrome (ARDS), acute lung injury, pulmonary fibrosis (idiopathic), bleomycin induced pulmonary fibrosis, mechanical ventilator induced lung injury, chronic obstructive pulmonary disease (COPD), chronic bronchitis, emphysema, bronchiolitis obliterans after lung transplantation and lung transplantation-induced acute graft dysfunction, including treatment, prevention or prevention of progression of primary graft failure, ischemia-reperfusion injury, reperfusion injury, reperfusion edema, allograft dysfunction, pulmonary reimplantation response, bronchiolitis obliterans after lung transplantation and/or primary graft dysfunction (PGD) after organ transplantation, in particular in lung transplantation, comprising downregulating the TLR2 gene or both the TLR2 gene and TLR4 gene.
    Type: Application
    Filed: March 1, 2012
    Publication date: January 2, 2014
    Applicants: WASHINGTON UNIVERSITY, QUARK PHARMACEUTICALS, INC.
    Inventors: Andrew E. Gelman, Elena Feinstein, Svetlana Adamsky, Igor Mett, Hagar Kalinski, Sharon Avkin-Nachum
  • Patent number: 8614311
    Abstract: The invention provides chemically modified siRNA oligonucleotides that target RTP801L, compositions comprising same and to the use of such molecules to treat, inter alia, respiratory diseases including acute and chronic pulmonary disorders, eye diseases including glaucoma and ION, microvascular disorders, angiogenesis- and apoptosis-related conditions, and hearing impairments.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: December 24, 2013
    Assignee: Quark Pharmaceuticals, Inc.
    Inventors: Elena Feinstein, Igor Mett, Hagar Kalinski
  • Patent number: 8614309
    Abstract: The invention relates to siRNA compounds possessing novel sequences and structural motifs which down-regulate the expression of specific human genes. The invention also relates to pharmaceutical compositions comprising such compounds and a pharmaceutically acceptable carrier. The present invention also provides a method of treating and/or preventing the incidence or severity of various diseases or conditions associated with the genes and/or symptoms associated with such diseases or conditions comprising administering to a subject in need of treatment for such disease or condition and/or symptom the compound or the pharmaceutical composition in a therapeutically effective dose so as to thereby treat the subject.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: December 24, 2013
    Assignee: Quark Pharmaceuticals, Inc.
    Inventors: Elena Feinstein, Huseyin Aygun, Rami Skaliter, Hagar Kalinski, Igor Mett, James McSwiggen, Leonid Beigelman
  • Publication number: 20130324591
    Abstract: Disclosed herein are double stranded RNA molecules which have been modified to exhibit one of the following, increased activity, enhanced nuclease stability, reduced off target activity and or reduced immunogenicity, to pharmaceutical compositions comprising such compounds and to methods of use. Further disclosed is a method for the synthesis of threose nucleic acid phosphoramidites and methods of use thereof.
    Type: Application
    Filed: December 6, 2011
    Publication date: December 5, 2013
    Applicant: QUARK PHARMACEUTICALS, INC.
    Inventors: Sharon Avkin-Nachum, Elena Feinstein, Leonid Beigelman
  • Publication number: 20130303590
    Abstract: The present invention provides novel molecules, compositions, methods and uses for treating microvascular disorders, eye diseases respiratory conditions and hearing disorders based upon inhibition of the RTP801L gene and/or protein.
    Type: Application
    Filed: April 24, 2013
    Publication date: November 14, 2013
    Applicant: QUARK PHARMACEUTICALS, INC.
    Inventors: Elena Feinstein, Igor Mett
  • Publication number: 20130267578
    Abstract: The invention relates to one or more inhibitors, in particular siRNAs, which down-regulate the expression of a NOX gene selected from the group consisting of NOX4, NOX1, NOX2 (gp91phox, CYBB), NOX5, DUOX2, NOXO1, NOXA1 and NOXA2 (p67phox). The invention also relates to a pharmaceutical composition comprising the compound, or a vector capable of expressing the compound, and a pharmaceutically acceptable carrier. The present invention also contemplates a method of treating or preventing the incidence or severity of various diseases or conditions associated with NOX gene comprising administering to the patient the pharmaceutical composition in a therapeutically effective dose so as to thereby treat the patient.
    Type: Application
    Filed: June 6, 2013
    Publication date: October 10, 2013
    Applicant: QUARK PHARMACEUTICALS, INC.
    Inventors: Hagar Kalinski, Igor Mett, Elena Feinstein
  • Publication number: 20130137750
    Abstract: The present invention relates to compounds, pharmaceutical compositions comprising same, methods of use thereof and kits for the down-regulation of RhoA gene. The compounds, compositions, methods and kits are useful in the treatment of subjects suffering from diseases or conditions and or symptoms associated with diseases or conditions in which RhoA expression has adverse consequences and for conferring neuroprotection.
    Type: Application
    Filed: June 23, 2011
    Publication date: May 30, 2013
    Applicant: QUARK PHARMACEUTICALS, INC.
    Inventors: Sharon Avkin-Nachum, Elena Feinstein, Hagar Kalinski, Igor Mett
  • Patent number: 8444983
    Abstract: The present invention provides antibodies or antigen-binding fragments thereof that specifically bind the ENDO180 polypeptide and are internalized thereby, to conjugates comprising the molecules, to compositions comprising the antibodies and conjugates and to methods of using the same for delivery of therapeutic agents to cells that express the ENDO180 polypeptide on the surface of the cell for treating cell proliferative diseases or disorders and fibrosis, and for controlling (modulating) tumor progression.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: May 21, 2013
    Assignee: Quark Pharmaceuticals, Inc.
    Inventor: Elena Feinstein
  • Publication number: 20130123334
    Abstract: The invention relates to siRNA compounds possessing novel sequences and structural motifs which down-regulate the expression of specific human genes. The invention also relates to pharmaceutical compositions comprising such compounds and a pharmaceutically acceptable carrier. The present invention also provides a method of treating and/or preventing the incidence or severity of various diseases or conditions associated with the genes and/or symptoms associated with such diseases or conditions comprising administering to a subject in need of treatment for such disease or condition and/or symptom the compound or the pharmaceutical composition in a therapeutically effective dose so as to thereby treat the subject.
    Type: Application
    Filed: August 27, 2012
    Publication date: May 16, 2013
    Inventors: Elena Feinstein, Husevin Aygun, Rami Skaliter, Hagar Kalinski, Igor Mett, James McSwiggen, Leonid Beigelman
  • Publication number: 20130095117
    Abstract: The present invention provides novel molecules, compositions, methods and uses for treating microvascular disorders, eye diseases and respiratory conditions based upon inhibition of the RTP801 gene and/or protein.
    Type: Application
    Filed: August 31, 2012
    Publication date: April 18, 2013
    Inventors: Elena Feinstein, Jorg Kaufmann, Klaus Giese
  • Patent number: 8410069
    Abstract: The invention provides novel double stranded oligoribonucleotides that inhibit the Nrf2 gene. The invention also provides a pharmaceutical composition comprising one or more such oligoribonucleotides, and a vector capable of expressing the oligoribonucleotide. The present invention also relates to methods and compositions for treating or preventing the incidence or severity of a cancerous disease, particularly various lung cancers.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: April 2, 2013
    Assignee: Quark Pharmaceuticals, Inc.
    Inventor: Elena Feinstein