Patents by Inventor Seppo Ylä-Herttuala

Seppo Ylä-Herttuala 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: 20230235341
    Abstract: Anti-angiogenic gene therapy with a combination of soluble Vascular Endothelial Growth Factors (sVEGFR) improves the efficacy of chemotherapy with paclitaxel for reducing ovarian cancer mean tumor volume (in cubic millimetres) as measured using magnetic resonance imaging. The study groups were: AdLacZ control, combination of AdsVEGFR-1, -2 and -3, combination of AdsVEGFR-1, -2, -3 and paclitaxel, bevacizumab monotherapy, paclitaxel monotherapy and carboplatin monotherapy. Effectiveness was assessed by survival time and surrogate measures such as sequential MRI, immunohistochemistry, microvessel density and tumor growth. Antiangiogenic gene therapy combined with paclitaxel significantly prolonged the mean survival compared to the controls and all other treatment groups (p=0.001). Tumors of the mice treated by gene therapy were significantly smaller than in the control group (p=0.021). The mean vascular density and total vascular area were also significantly smaller in the tumors of the gene therapy group (p=0.
    Type: Application
    Filed: September 28, 2022
    Publication date: July 27, 2023
    Inventors: Seppo Ylä-Herttuala, Nigel Parker, Minna Sopo, Hanna Sallinen
  • Publication number: 20230226154
    Abstract: The present disclosure includes compositions and methods for treating cancer, such as bladder cancer.
    Type: Application
    Filed: March 30, 2021
    Publication date: July 20, 2023
    Inventors: Richard Philipson, Seppo Ylä-Herttuala
  • Publication number: 20220364036
    Abstract: We have modified a commercially-available adherent cell culture bioreactor in several ways to increase productivity of cultured cells, while decreasing contamination risk. We found that modifying a commercially-available adherent cell culture bioreactor to provide for slower cell culture medium flow unexpectedly and dramatically increases the productivity of the cultured adherent cells. We also developed a new sampling manifold configuration and new way of taking samples, to reduce contamination risk.
    Type: Application
    Filed: December 22, 2021
    Publication date: November 17, 2022
    Inventors: Piia Kristiina Valonen, Hanna P. Lesch, Eva Kristiina Rasanen, Tarja Hannele Tuunanen, Minna Kristiina Karhinen, Seppo Ylä-Herttuala
  • Publication number: 20220186228
    Abstract: The present invention relates to the treatment of cardiovascular diseases. In particular the present invention relates to micro RNA (mi RNA) molecules for use in the regulation of the gene expression of Vascular endothelial growth factor A (VEGFA), Vascular endothelial growth factor D (VEGFD) and/or Hypoxia-inducible factor 1-alpha (HIF1A) in a variety of applications, including use in therapeutic and diagnostic applications. VEGFA has diverse functions in both developing and mature individuals. VEGFA is a well-known critical regulator of angiogenesis and is also involved in the development and metastasizing of cancer.
    Type: Application
    Filed: December 19, 2019
    Publication date: June 16, 2022
    Applicant: RNATIVES INC.
    Inventors: Mikko Petri TURUNEN, Tiia Annika TURUNEN, Seppo YLÄ-HERTTUALA, Pia LAITINEN, Mari-Anna VÄÄNÄNEN
  • Patent number: 8455453
    Abstract: The present invention provides materials and methods for preventing stenosis or restenosis of a blood vessel using Vascular Endothelial Growth Factor C (VEGF-C) and/or Vascular Endothelial Growth Factor D (VEGF-D) genes or proteins.
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: June 4, 2013
    Assignee: Vegenics Pty Ltd
    Inventors: Kari Alitalo, Seppo Ylä-Herttuala, Mikko O. Hiltunen, Markku M. Jeltsch, Marc G. Achen
  • Patent number: 6958147
    Abstract: The present invention provides materials and methods for preventing stenosis or restenosis of a blood vessel using Vascular Endothelial Growth Factor C (VEGF-C) and/or Vascular Endothelial Growth Factor D (VEGF-D) genes or proteins.
    Type: Grant
    Filed: October 26, 1999
    Date of Patent: October 25, 2005
    Assignees: Licentia Ltd, Seppo Yla-Herttuala, Ludwig Institute of Cancer Research
    Inventors: Kari Alitalo, Seppo Ylä-Herttuala, Mikko O. Hiltunen, Markku M. Jeltsch, Marc G. Achen
  • Patent number: 6793918
    Abstract: Angiogenesis is stimulated by introducing two replication-deficient adenovirus vectors to the endothelial cells or proximate to the endothelial cells of an organism. The first vector encodes VEGF-B167 or a fragment or conservative substitution thereof, the second vector encodes VEGF-A or VEGF-C, or fragments or conservative substitutions thereof.
    Type: Grant
    Filed: November 1, 2001
    Date of Patent: September 21, 2004
    Assignees: Ludwig Institute for Cancer Research, Licentia, Ltd., Aventis Pharma SA
    Inventors: Berndt Enholm, Didier Branellec, Seppo Ylae-Herttuala, Ralf Pettersson, Erika Bergsten, Ulf Eriksson, Kari Alitalo, Aude Le Roux
  • Publication number: 20030165464
    Abstract: Angiogenesis is stimulated by introducing two replication-deficient adenovirus vectors to the endothelial cells or proximate to the endothelial cells of an organism. The first vector encodes VEGF-B167 or a fragment or conservative substitution thereof, the second vector encodes VEGF-A or VEGF-C, or fragments or conservative substitutions thereof.
    Type: Application
    Filed: November 1, 2001
    Publication date: September 4, 2003
    Inventors: Berndt Enholm, Didier Branellec, Seppo Ylae-Herttuala, Ralf Pettersson, Erika Bergsten, Ulf Eriksson, Kari Alitalo, Aude Le Roux