Patents by Inventor Gokhan S. Hotamisligil

Gokhan S. Hotamisligil 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).

  • Publication number: 20160008309
    Abstract: The present invention provides for a novel lipokine, trans-C16:ln 7-palmitoleate, which also serves as a biomarker for metabolic status. More specifically, low concentrations of trans-C16:ln 7-palmitoleate the serum indicates a risk of metabolic disease. Additionally, administering trans C16:ln 7-palmitoleate to a subject (via pharmaceutical, nutraceutical, or other means), positively impacts glucose metabolism.
    Type: Application
    Filed: October 16, 2014
    Publication date: January 14, 2016
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Dariush Mozaffarian, Haiming Cao, Gokhan S. Hotamisligil
  • Patent number: 8889739
    Abstract: The present invention provides for a novel lipokine, trans-C16:1n7-palmitoleate, which also serves as a biomarker for metabolic status. More specifically, low concentrations of trans-C16:1n7-palmitoleate the serum indicates a risk of metabolic disease. Additionally, administering trans C16:1n7-palmitoleate to a subject (via pharmaceutical, nutraceutical, or other means), positively impacts glucose metabolism.
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: November 18, 2014
    Assignee: President and Fellows of Harvard College
    Inventors: Dariush Mozaffarian, Haiming Cao, Gokhan S. Hotamisligil
  • Publication number: 20140228422
    Abstract: The embodiments of the invention provide for genetic, chemical or dietary interventions that modulate hepatic phospholipid synthesis and/or endoplasmic reticulum (ER) calcium homeostasis function. More specifically, the present invention addresses modulation of the lipid composition of the hepatic stressed ER and/or improvement of the hepatic ER calcium metabolism to reduce ER stress and thus treat type 2 diabetes, fatty liver disease, atherosclerosis, inflammation, and/or dislipidemia.
    Type: Application
    Filed: September 18, 2013
    Publication date: August 14, 2014
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Gökhan S. Hotamisligil, Suneng Fu
  • Publication number: 20140011761
    Abstract: Endoplasmic reticulum stress has been found to be associated with the genetic disease tuberous sclerosis. Tuberous sclerosis is cause by defects in the two genes, TSC1 and TSC2. Agents that modulate ER stress may be used to treat tuberous sclerosis and other hamartomatous diseases. In particular, 4-phenyl butyric acid (PBA) has been shown to reduce ER stress is TSC-deficient cells. Other compounds useful in reducing ER stress are chemical chaperones such as trimethylamine N-oxide arid glycerol may also be useful in treating tuberous sclerosis. The present invention provides methods of treating a subject suffering from tuberous sclerosis using ER stress reducers such as PBA, TUDCA, UDCA, and TMAO. Methods of screening for ER stress reducers by identifying agents that reduce levels of ER stress markers in TSC-deficient cells are also provided. These agents may find use in methods and pharmaceutical compositions for treating tuberous sclerosis.
    Type: Application
    Filed: December 20, 2012
    Publication date: January 9, 2014
    Applicant: President and Fellows of Harvard College
    Inventors: Gokhan S. Hotamisligil, Umut Ozcan, Brendan D. Manning
  • Publication number: 20130267599
    Abstract: The present invention provides for a novel lipokine, trans-C16:1n7-palmitoleate, which also serves as a biomarker for metabolic status. More specifically, low concentrations of trans-C16:1n7-palmitoleate the serum indicates a risk of metabolic disease. Additionally, administering trans C16:1n7-palmitoleate to a subject (via pharmaceutical, nutraceutical, or other means), positively impacts glucose metabolism.
    Type: Application
    Filed: July 11, 2011
    Publication date: October 10, 2013
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Dariush Mozaffarian, Haiming Cao, Gokhan S. Hotamisligil
  • Publication number: 20120134998
    Abstract: A method of reducing a symptom of a clinical disorder characterized by aberrantly elevated circulating aP2 is carried out by administering to a subject an inhibitor of secreted aP2, secretion of aP2, or a serum aP2 blocking agent. For example, glucose intolerance is reduced following administration of such an inhibitor or agent. Exemplary compositions inhibit cellular secretion of aP2 or bind to circulating aP2, thereby reducing the level or activity of aP2 in blood or serum.
    Type: Application
    Filed: March 5, 2010
    Publication date: May 31, 2012
    Applicant: President and Fellows of Harvard College
    Inventors: Gokhan S. Hotamisligil, Haiming Cao
  • Publication number: 20110213032
    Abstract: The present invention provides for a novel lipokine, C16:1n7-palmitoleate, which also serves as a biomarker for metabolic status. More specifically, a low concentration of C16:1n7-palmitoleate in the free acid component of the serum indicates a risk of metabolic disease, and that de novo lipogenesis should be stimulated. Additionally, administering C16:1n7-palmitoleate to a subject (via nutraceutical or other means), positively impacts lipid metabolism.
    Type: Application
    Filed: September 8, 2009
    Publication date: September 1, 2011
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Haiming Cao, Gokhan S. Hotamisligil
  • Publication number: 20100075894
    Abstract: Endoplasmic reticulum stress has been found to be associated with obesity. Therefore, agents that reduce or prevent ER stress may be used to treat diseases associated with obesity including peripheral insulin resistance, hypergylcemia, and type 2 diabetes. Two compounds which have been shown to reduce ER stress and to reduce blood glucose levels include 4-phenyl butyric acid (PBA), tauroursodeoxycholic acid (TUDCA), and trimethylamine N-oxide (TMAO). Other compounds useful in reducing ER stress are chemical chaperones such as trimethylamine N-oxide and glycerol. The present invention provides methods of treating a subject suffering from obesity, hyperglycemia, type 2 diabetes, or insulin resistance using ER stress reducers such as PBA, TUDCA, and TMAO. Methods of screening for ER stress reducers by identifying agents that reduce levels of ER stress markers in ER stressed cells are also provided. These agents may find use in methods and pharmaceutical compositions for treating obesity-associated diseases.
    Type: Application
    Filed: August 13, 2009
    Publication date: March 25, 2010
    Applicant: HARVARD UNIVERSITY
    Inventors: Gökhan S. Hotamisligil, Umut Özcan
  • Publication number: 20100022495
    Abstract: Endoplasmic reticulum stress has been found to be associated with the genetic disease tuberous sclerosis. Tuberous sclerosis is cause by defects in the two genes, TSC1 and TSC2. Agents that modulate ER stress may be used to treat tuberous sclerosis and other hamartomatous diseases. In particular, 4-phenyl butyric acid (PBA) has been shown to reduce ER stress is TSC-deficient cells. Other compounds useful in reducing ER stress are chemical chaperones such as trimethylamine N-oxide arid glycerol may also be useful in treating tuberous sclerosis. The present invention provides methods of treating a subject suffering from tuberous sclerosis using ER stress reducers such as PBA, TUDCA, UDCA, and TMAO. Methods of screening for ER stress reducers by identifying agents that reduce levels of ER stress markers in TSC-deficient cells are also provided. These agents may find use in methods and pharmaceutical compositions for treating tuberous sclerosis.
    Type: Application
    Filed: November 1, 2006
    Publication date: January 28, 2010
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Gokhan S. Hotamisligil, Umut Ozcan, Brendan D. Manning
  • Publication number: 20090312297
    Abstract: The invention provides compounds and pharmaceutical compositions that can be used to treat or prevent atherosclerosis, stroke, and other ischemic vascular diseases, dyslipidemia and hypercholestcrolemia and prevent complications of these conditions. Agents in accordance with the invention include; tauroursodeoxycholic acid (TUDCA), and analogs and derivatives thereof; 4-phenyl butyric acid (PBA), and analogs and derivatives thereof; and trimethyl N-oxide (TMAO), and analogs and derivatives thereof.
    Type: Application
    Filed: March 22, 2007
    Publication date: December 17, 2009
    Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Gokhan S. Hotamisligil, Umut Ozcan
  • Publication number: 20090012020
    Abstract: The invention features a method of inhibiting formation of atherosclerotic lesions by administering to a mammal, e.g., a human patient who has been identified as suffering from or at risk of developing atherosclerosis, a compound that reduces expression or activity of AFABP.
    Type: Application
    Filed: June 4, 2007
    Publication date: January 8, 2009
    Inventors: Mu-En Lee, Mei Lee, Edgar Haber, Carol Haber, Mark A. Perrella, Gokhan S. Hotamisligil
  • Patent number: 7232897
    Abstract: Disclosed herein are compositions and methods used to modulate a NH2-terminal Jun Kinase activity. These compositions and methods can be employed to regulate metabolic disorders associated with, for example, insulin such as diabetes. The reduction in NH2-terminal Jun Kinase activity can lead to the reduction in weight and improve insulin sensitivity.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: June 19, 2007
    Assignee: Harvard University, President and Fellows of Harvard College
    Inventors: Gokhan S. Hotamisligil, Michael Karin, Lufen Chang
  • Patent number: 7056662
    Abstract: The invention provides compositions and methods of inhibiting Mal1 expression or function to treat lipid metabolisms disorders.
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: June 6, 2006
    Assignee: President and Fellows of Harvard College
    Inventor: Gokhan S. Hotamisligil
  • Publication number: 20010046966
    Abstract: The invention features compositions and methods for inhibiting adipogenesis by increasing GATA-2 or GATA-3 expression. Also included are methods of treating lipdystrophy by decreasing GATA-2 or GATA-3 expression.
    Type: Application
    Filed: February 20, 2001
    Publication date: November 29, 2001
    Inventors: Gokhan S. Hotamisligil, Qiang Tong
  • Publication number: 20010044110
    Abstract: The invention provides compositions and methods of inhibiting Mal1 expression or function to treat lipid metabolisms disorders.
    Type: Application
    Filed: February 16, 2001
    Publication date: November 22, 2001
    Inventor: Gokhan S. Hotamisligil
  • Patent number: 6015558
    Abstract: An induction of TNF-.alpha. mRNA expression has been observed in adipose tissue from four different insulin resistant rodent models of obesity and diabetes. TNF-.alpha. protein was also elevated locally and systemically. Neutralization of TNF-.alpha. in obese fa/fa rats caused a significant increase in the peripheral uptake of glucose in response to insulin. A method of treating an animal suffering from insulin resistance in obesity linked Type II diabetes mellitus is disclosed. The method includes providing a therapeutic agent that includes an antagonist to TNF-.alpha. function in a pharmaceutically acceptable carrier substance and administering a pharmacologically effective amount of the therapeutic agent to the animal.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: January 18, 2000
    Assignee: Dana-Farber Cancer Institute, Inc.
    Inventors: Gokhan S. Hotamisligil, Bruce M. Spiegelman
  • Patent number: 5730975
    Abstract: An induction of TNF-.alpha. mRNA expression has been observed in adipose tissue from four different insulin resistant rodent models of obesity and diabetes. TNF-.alpha. protein was also elevated locally and systemically. Neutralization of TNF-.alpha. in obese fa/fa rats caused a significant increase in the peripheral uptake of glucose in response to insulin. A method of treating an animal suffering from insulin resistance in obesity linked Type II diabetes mellitus is disclosed. The method includes providing a therapeutic agent that includes an antagonist to TNF-.alpha. function in a pharmaceutically acceptable carrier substance and administering a pharmacologically effective amount of the therapeutic agent to the animal.
    Type: Grant
    Filed: June 8, 1994
    Date of Patent: March 24, 1998
    Assignee: Dana-Farber Cancer Institute, Inc.
    Inventors: Gokhan S. Hotamisligil, Bruce M. Spiegelman