Patents Assigned to Van Andel Research Institute
  • Patent number: 10954265
    Abstract: The present invention relates to novel glucocorticoid compounds. The invention also relates to methods of using these compounds, the synthesis of these compounds, and to compositions and formulations comprising the glucocorticoid compounds, and uses thereof.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: March 23, 2021
    Assignee: VAN ANDEL RESEARCH INSTITUTE
    Inventors: Huaqiang Eric Xu, Yuanzheng He
  • Patent number: 10753936
    Abstract: A method of diagnosing pancreatic cancer in a patient by detecting a level of one or more glycoforms of a Lewis antigen and a level of the one or more glycoforms of MUC5AC. The patient diagnosed with pancreatic cancer then may be treated for this disease. Also, a method for detecting a level of a glycan in a sample which includes using a capture reagent to immobilize the glycan on a substrate; exposing the immobilized glycan to a detection reagent; detecting the level of the immobilized glycan; and combining the biological sample with one or more pre-capture enzymes and/or exposing the immobilized glycan to one or more pre-detection enzymes.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: August 25, 2020
    Assignee: VAN ANDEL RESEARCH INSTITUTE
    Inventors: Brian B. Haab, Bryan Reatini
  • Patent number: 10544100
    Abstract: The present invention relates to compounds of formulas III and V that are useful as pharmaceutical agents, particularly as autophagy inhibitors.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: January 28, 2020
    Assignees: Translational Genomics Research Institute, Van Andel Research Institute
    Inventors: Jeffrey Paul MacKeigan, Katie Renee Martin, Megan Lynne Goodall, Stephen T. Gately, Tong Wang
  • Patent number: 9975918
    Abstract: The present invention relates to novel glucocorticoid compounds. The invention also relates to methods of using these compounds, the synthesis of these compounds, and to compositions and formulations comprising the glucocorticoid compounds, and uses thereof.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: May 22, 2018
    Assignees: VAN ANDEL RESEARCH INSTITUTE, SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES
    Inventors: Huaqiang Eric Xu, Yuanzheng He, Karsten Melcher, Wei Yi, Jingjing Shi
  • Patent number: 9447050
    Abstract: The present invention provides forms of curcumin and the pharmaceutical compositions thereof. The forms of curcumin disclosed herein are curcumin polymorph Form III, curcumin-2-aminobenzimidazole co-crystal, and curcumin-L-lysine co-crystal. Further, the invention provides methods inhibiting cancer cells and HSV-1 using these curcumin novel solid forms.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: September 20, 2016
    Assignees: THE TRANSLATIONAL GENOMICS RESEARCH INSTITUTE, VAN ANDEL RESEARCH INSTITUTE
    Inventors: Stephen T. Gately, Steven J. Triezenberg, Tong Wang
  • Publication number: 20150376252
    Abstract: The present invention relates to Norrin mutant polypeptides that inhibit or reduce angiogenesis in various tissues. Methods for synthesizing recombinant Norrin and Norrin mutant polypeptides are provided. Methods of inhibiting or reducing aberrant angiogenesis comprise contacting a tissue undergoing aberrant angiogenesis with a composition comprising an isolated Norrin C mutant polypeptide.
    Type: Application
    Filed: February 20, 2014
    Publication date: December 31, 2015
    Applicant: VAN ANDEL RESEARCH INSTITUTE
    Inventors: Huaqiang Eric Xu, Jiyuan Ke
  • Patent number: 9221760
    Abstract: The present invention relates to compounds of formulas III and V that are useful as pharmaceutical agents, particularly as autophagy inhibitors.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: December 29, 2015
    Assignees: VAN ANDEL RESEARCH INSTITUTE, TRANSLATIONAL GENOMICS RESEARCH INSTITUTE
    Inventors: Jeffrey Paul MacKeigan, Katie Renee Martin, Megan Lynne Goodall, Stephen Gately, Tong Wang
  • Publication number: 20140302068
    Abstract: The identification, development and validation of plasma-based circulating microRNA (miRNAs) biomarkers useful in determining if a subject has Parkinson's disease (PD), is at increased risk of developing PD, or has PD that is progressing or is in remission are presented.
    Type: Application
    Filed: September 10, 2012
    Publication date: October 9, 2014
    Applicants: The Regents of the University of Colorado, Van Andel Research Institute
    Inventors: Sok Kean Khoo, Aik-Choon Tan
  • Publication number: 20140148451
    Abstract: The present invention relates to compounds of formulas III and V that are useful as pharmaceutical agents, particularly as autophagy inhibitors.
    Type: Application
    Filed: May 9, 2012
    Publication date: May 29, 2014
    Applicants: Translational Genomics Research Institute, Van Andel Research Institute
    Inventors: Jeffrey Paul MacKeigan, Katie Renee Martin, Megan Lynne Goodall, Stephen Gately, Tong Wang
  • Publication number: 20140031403
    Abstract: The present invention provides forms of curcumin and the pharmaceutical compositions thereof. The forms of curcumin disclosed herein are curcumin polymorph Form III, curcumin-2-aminobenzimidazole co-crystal, and curcumin-L-lysine co-crystal. Further, the invention provides methods inhibiting cancer cells and HSV-1 using these curcumin novel solid forms.
    Type: Application
    Filed: April 5, 2012
    Publication date: January 30, 2014
    Applicants: VAN ANDEL RESEARCH INSTITUTE, THE TRANSLATIONAL GENOMICS RESEARCH INSTITUTE
    Inventors: Stephen T. Gately, Steven J. Triezenberg, Tong Wang
  • Patent number: 8632983
    Abstract: Methods and related kits for differentiating pancreatic cancer from a benign pancreatic disease. The method includes assaying a patient biological sample for a total level of CA 19-9 antigen and for a glycan level in specific mucin(s), and comparing the total level of CA 19-9 antigen and the glycan level in the specific mucin(s) to statistically validated thresholds, wherein a different level of total CA 19-9 antigen in the patient biological sample as compared to a statistically validated threshold and a different level of glycan level in the specific mucin(s) as compared to statistically validated thresholds indicate pancreatic cancer in the patient rather than a benign pancreatic disease.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: January 21, 2014
    Assignees: Van Andel Research Institute, University of Pittsburgh - Of The Commonwealth System of Higher Education
    Inventors: Brian B. Haab, Tingting Yue, Randall E. Brand
  • Patent number: 8563513
    Abstract: Provided herein are Parathyroid hormone (PTH) peptides and parathyroid hormone-related protein (PTHrP) peptides (e.g., PTH analogs, PTHrP analogs), and related variants, chemical derivatives, fusion polypeptides, multimeric polypeptides, and peptidomimetics, peptoids, the like. Also provided are their use in methods for activating the PTH receptor in a cell (e.g., an osteoblast), methods of treating a subject with bone loss (e.g., by administration of a PTH peptide or PTHrP peptide (e.g., a PTH analog or PTHrP analog)), methods of ameliorating a symptom associated with osteoporosis in a subject, methods of retarding the progression of osteoporosis in a subject, and methods of regenerating bone in a subject.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: October 22, 2013
    Assignees: Van Andel Research Institute, The General Hospital Corporation
    Inventors: Huaqiang Eric Xu, Augen A. Pioszak, Thomas J. Gardella
  • Publication number: 20130237441
    Abstract: The molecular mechanism underlying degenerative joint disease, also known as osteoarthritis (OA), is not fully understood. Disruption of mitogen inducible gene 6 (Mig-6) in mice by homologous recombination (KO mice) led to early onset OA as revealed by simultaneous enlargement and deformity of multiple joints, degradation of articular cartilage and the development of bony outgrowths or osteophytes within the joint space. The latter appeared to be derived from proliferation of mesenchymal progenitor cells followed by differentiation into chondrocytes. Because of the striking similarity to human OA, Mig-6 KO mice arc a useful animal model for studying the mechanism of this disease and for testing new drugs or therapies for treating OA. These KO mice also developed epithelial hyperplasia, adenoma, and adenocarcinoma in organs such as lung, gallbladder, and bile duct. Mig-6 is therefore a tumor suppressor gene and is a candidate gene for the frequent Ip36 genetic alterations found in lung cancer.
    Type: Application
    Filed: February 28, 2013
    Publication date: September 12, 2013
    Applicant: Van Andel Research Institute
    Inventors: Yu-wen Zhang, George F. VandeWoude
  • Patent number: 8466339
    Abstract: Disruption of mitogen inducible gene 6 (Mig-6) in mice by homologous recombination (KO mice) led to early onset osteoarthritis (OA) as revealed by simultaneous enlargement and deformity of multiple joints, degradation of articular cartilage and the development of bony outgrowths or osteophytes within the joint space. Because of the striking similarity to human OA, Mig-6 KO mice are a useful animal model for studying the mechanism of this disease and for testing new drugs or therapies for treating OA. These KO mice also developed epithelial hyperplasia, adenoma, and adenocarcinoma in organs such as lung, gallbladder, and bile duct. Mig-6 is therefore a tumor suppressor gene and is a candidate gene for the frequent Ip36 genetic alterations found in lung cancer. It can be used as a tumor biomarker as well as a target for cancer therapy.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: June 18, 2013
    Assignee: Van Andel Research Institute
    Inventors: Yu-Wen Zhang, George F. Vande Woude
  • Publication number: 20130045952
    Abstract: The present invention relates to ABA agonist compounds which increase plant stress resistance. The invention also relates to methods of using these compounds. The invention further relates to compositions and formulations comprising the ABA agonist compounds, and uses thereof.
    Type: Application
    Filed: August 17, 2012
    Publication date: February 21, 2013
    Applicant: Van Andel Research Institute
    Inventors: Yong Xu, Xiaoyin Edward Zhou, Karsten Melcher, Huaqiang Eric Xu
  • Publication number: 20130005598
    Abstract: A method of diagnosing the malignant potential of a pancreatic cystic lesion in a subject including: detecting a glycan alteration in MUC5AC in a sample of pancreatic cystic lesion fluid from a subject, determining whether the glycan alteration is differentially present in the sample, and diagnosing the malignant potential of the pancreatic cystic lesion. A method of diagnosing the malignant potential of a pancreatic cystic lesion in a subject including: (a) detecting a glycan alteration in MUC5AC in a sample of pancreatic cystic lesion fluid from a subject, (b) detecting CA 19-9 in the sample, (c) determining whether the glycan alteration and CA 19-9 are differentially present in the sample, and (d) diagnosing the malignant potential of the pancreatic cystic lesion. Related methods of treatment and kits also are included.
    Type: Application
    Filed: December 30, 2010
    Publication date: January 3, 2013
    Applicants: The Regents of the University of Michigan, Van Andel Research Institute
    Inventors: Brian B. Haab, Diane Simeone
  • Patent number: 8309315
    Abstract: In a wide variety of human solid tumors, an aggressive, metastatic phenotype and poor clinical prognosis are associated with expression of the receptor tyrosine kinase Met. Disclosed herein are (a) a monoclonal antibody named Met4, which antibody is specific for Met, and (b) a hybridoma cell line that produces Met4. The Met4 antibody is particularly useful for detecting Met in formalin-fixed tissue. Methods of using the Met4 antibody for detection, diagnosis, prognosis, and evaluating therapeutic efficacy are provided.
    Type: Grant
    Filed: August 25, 2008
    Date of Patent: November 13, 2012
    Assignees: Van Andel Research Institute, Fred Hutchinson Cancer Research Center
    Inventors: Boliang Cao, George F. Vande Woude, Beatrice S. Knudsen, Ping Xu Zhao
  • Patent number: 8173670
    Abstract: A method for treating a subject having an inflammatory or auto-immune disease with a substituted isoxazolo pyridinone. Also, a method for administering a substituted isoxazolo pyridinone to a cell to retain or increase glucocorticoid receptor transrepression activity with only minimal glucocorticoid receptor transactivation activity.
    Type: Grant
    Filed: January 13, 2010
    Date of Patent: May 8, 2012
    Assignee: Van Andel Research Institute
    Inventors: Huaqiang Eric Xu, Yong Xu, Yuanzheng He
  • Publication number: 20120100157
    Abstract: Methods for determining the responsiveness of a Met-related cancer in a subject to treatment with a Met inhibitor. Kits for performing the disclosed methods are also provided. The present invention also provides a method of treating glioblastomamultiforme (GBM) in a subject in need thereof, the method comprises administering a therapeutically effective dose of a Met inhibitor in combination with a therapeutically effective dose of a epithelial growth factor receptor (EGFR) inhibitor.
    Type: Application
    Filed: October 11, 2011
    Publication date: April 26, 2012
    Applicant: Van Andel Research Institute
    Inventors: George F. Vande Woude, Qian Xie
  • Publication number: 20120083448
    Abstract: Provided herein are Parathyroid hormone (PTH) peptides and parathyroid hormone-related protein (PTHrP) peptides (e.g., PTH analogs, PTHrP analogs), and related variants, chemical derivatives, fusion polypeptides, multimeric polypeptides, and peptidomimetics, peptoids, the like. Also provided are their use in methods for activating the PTH receptor in a cell (e.g., an osteoblast), methods of treating a subject with bone loss (e.g., by administration of a PTH peptide or PTHrP peptide (e.g., a PTH analog or PTHrP analog)), methods of ameliorating a symptom associated with osteoporosis in a subject, methods of retarding the progression of osteoporosis in a subject, and methods of regenerating bone in a subject.
    Type: Application
    Filed: March 26, 2010
    Publication date: April 5, 2012
    Applicant: VAN ANDEL RESEARCH INSTITUTE
    Inventors: Huaqiang Eric Xu, Augen A. Pioszak, Thomas J. Gardella