Patents Assigned to Istituto Superiore di Sanita
  • Patent number: 8445484
    Abstract: The present invention refers to 3-aza-bicyclo [3.2.1] octane derivatives of general formula (I) their preparation, use and pharmaceutical compositions useful in the treatment of pathologies associated with microbial pathogens expressing aspartylprotease activity.
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: May 21, 2013
    Assignees: Istituto Superiore di Sanita', Universita' Degli Studi di Firenze
    Inventors: Antonio Cassone, Flavia De Bernardis, Enrico Garaci, Andrea Trabocchi, Antonio Guarna
  • Patent number: 8357492
    Abstract: The CD133 marker has been found to be diagnostic of tumorigenic digestive system cancers, particularly malignant colorectal cancers. Tests to show such cells and uses for such cells are disclosed.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: January 22, 2013
    Assignee: Istituto Superiore di Sanita
    Inventor: Ruggero De Maria Marchiano
  • Patent number: 8197820
    Abstract: The present invention refers to Tat as the active principle for a prophylactic and/or therapeutic vaccine against HIV infection, the progression towards AIDS and the development of tumors and other syndromes and symptoms in subjects infected by HIV. Tat is in biologically active form either as recombinant protein or peptide or as DNA. More particularly, the invention refers to a vaccine based on HIV-1 Tat as immunogen, inoculated as DNA and/or recombinant protein or as peptides, alone or in combination with other genes or viral gene products (Nef, Rev, Gag) or parts thereof, or in combination with various immuno-modulant cytokines (IL-12, IL-15) or with the gene coding for an immuno-modulant cytokine or part thereof. Tat, Nef, Rev, Gag and the immuno-modulant cytokines are administrated both as a mixture of recombinant proteins, peptides or fusion proteins (Tat/Nef, Tat/Rev, Tat/Gag, Tat/IL-12, Tat/IL-15) or as plasmid DNA.
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: June 12, 2012
    Assignee: Istituto Superiore di Sanità
    Inventor: Barbara Ensoli
  • Patent number: 8092800
    Abstract: This invention relates to domain antibodies. In particular, it relates to domain antibodies (dAbs) that recognize virulence traits of Candida spp. and confer passive protection against candidiasis.
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: January 10, 2012
    Assignee: Istituto Superiore di Sanita
    Inventors: Antonio Cassone, Flavia de Bernardis, Steven Grant, Haiqun Liu
  • Publication number: 20110305774
    Abstract: Activation of HIV-1 replication causes oxidative stress, which in turn potentiates HIV-1 replication. The common basis for the compounds of the present invention is: A) the capacity of reactivating HIV-1 from latency, and B) the ability to counteract the cellular machinery which activates in order to limit the effects of oxidative stress. In this way, oxidative stress can be potentiated and a “chain reaction” is sparked. This “chain reaction” induces a more efficient reactivation of HIV-1 from latency and, in some cases, induces selective killing of the infected cells. Actions A) and B) can either be carried out by one drug exerting both effects, or obtained by the combined use of distinct drugs. There are two main cellular machineries counteracting oxidative stress, i.e. the thioredoxin (Trx) thioredoxin reductase (TrxR) system and glutathione. Herein, we present drug strategies capable of exerting action B) by blocking either of the two machineries.
    Type: Application
    Filed: October 29, 2009
    Publication date: December 15, 2011
    Applicant: ISTITUTO SUPERIORE DI SANITA
    Inventors: Andrea Savarino, Marina Lusic, Antonello Mai, Anna Teresa Palamara, Enrico Garaci
  • Patent number: 7994125
    Abstract: The present invention relates to the use of Stem Cell Factor in the protection of multiprogenitor cells and in the prevention of chemotherapy-induced depletion of blood cells.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: August 9, 2011
    Assignee: Istituto Superiore Di Sanita
    Inventors: Ruggero Marchiano De Maria, Ann Pegna Zeuner
  • Publication number: 20110123499
    Abstract: Neural precursor cells can be encouraged to form mature neural cells twice as quickly in the absence, or reduced expression of, thymosin ?4.
    Type: Application
    Filed: March 11, 2009
    Publication date: May 26, 2011
    Applicant: ISTITUTO SUPERIORE DI SANITA
    Inventors: Daniela Merlo, Cristiana Mollinari, Ruggero De Maria, Enrico Garaci
  • Publication number: 20100285109
    Abstract: The present invention relates to a truncated form of the secretory aspartyl proteinase 2 (Sap2), as well as to nucleic acid molecules encoding same. This truncated Sap2 polypeptide (tSap2) is surprisingly stable and devoid of enzymatic activity but retains full immunogenicity upon intravaginal administration and confers full protection against intravaginal challenge by the Candida fungus. The present invention further relates to compositions comprising tSap2 and to the use of tSap2 in the preparation of such compositions.
    Type: Application
    Filed: September 19, 2008
    Publication date: November 11, 2010
    Applicants: Pevion Biotech Ltd., Istituto Superiore di Sanita
    Inventors: Rinaldo Zurbriggen, Flavia De Bernardis, Antonio Cassone, Silvia Rasi
  • Patent number: 7811573
    Abstract: The present invention concerns a method for prophylactic and/or therapeutic vaccination and/or treatment and/or diagnosis of HIV/AIDS, other infectious diseases, inflammatory and angiogenic diseases and tumours which utilizes a biologically active HIV-1 Tat protein, fragments or derivates thereof, as a module with one or more of the following features: antigen, adjuvant and targeting-delivery system to specific antigen-presenting cells including dendritic cells, endothelial cells and macrophages. In particular, it is claimed that Tat can be used only in its biologically active form as an antigen combined with one or more other antigens, to prime or to boost protective immune responses against itself as well as other antigens and/or to selectively deliver these antigen(s) as well as active compounds to dendritic cells, endothelial cells and macrophages, due to its capability of targeting these A PC and of activating their maturation and functions and of increasing Th-1 type immune responses as an adjuvant.
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: October 12, 2010
    Assignee: Istituto Superiore di Sanita'
    Inventor: Barbara Ensoli
  • Patent number: 7744896
    Abstract: The present invention refers to Tat as the active principle for a prophylactic and/or therapeutic vaccine against HIV infection, the progression towards AIDS and the development of tumors and other syndromes and symptoms in subjects infected by HIV. Tat is in biologically active form either as recombinant protein or peptide or as DNA. More particularly, the invention refers to a vaccine based on HIV-1 Tat as immunogen, inoculated as DNA and/or recombinant protein or as peptides, alone or in combination with other genes or viral gene products (Nef, Rev, Gag) or parts thereof, or in combination with various immuno modulant cytokines (IL-12, IL-15) or with the gene coding for an immuno modulant cytokine or part thereof. Tat, Nef, Rev, Gag and the immuno modulant cytokines are administrated both as a mixture of recombinant proteins, peptides or fusion proteins (Tat/Nef, Tat/Rev, Tat/Gag, Tat/IL-12, Tat/IL-15) or as plasmid DNA.
    Type: Grant
    Filed: November 30, 1998
    Date of Patent: June 29, 2010
    Assignee: Istituto Superiore di Sanita'
    Inventor: Barbara Ensoli
  • Patent number: 7722876
    Abstract: Anti-idiotypic antibodies which recognise the idiotope of an antibody specific for a yeast killer toxin possess microbicidal activity. Fragments (e.g. decapeptides) of these anti-idiotypic antibodies, particularly those comprising CDR residues, also show microbicidal activity, as do peptides having 5 the same sequence but composed of D-amino acids, or including amino acid substitutions. Peptidomimetics of these microbicidal polypeptides are also provided. Antiviral activity is also seen.
    Type: Grant
    Filed: May 9, 2003
    Date of Patent: May 25, 2010
    Assignee: Istituto Superiore di Sanita
    Inventors: Luciano Polonelli, Antonio Cassone, Luisa Bracci, Neri Paolo, Luisa Lozzi
  • Publication number: 20100024049
    Abstract: The CD133 marker has been found to be diagnostic of tumourigenic digestive system cancer, particularly malignant colorectal cancers. Tests to show such cells and uses for such cells are disclosed.
    Type: Application
    Filed: September 19, 2007
    Publication date: January 28, 2010
    Applicant: Istituto Superiore di Sanita
    Inventor: Ruggero De Maria Marchiano
  • Publication number: 20100016406
    Abstract: Provided is the use of antisense RNA and methods for the treatment, diagnosis and prophylaxis of cancer comprising administering said antisense RNA, particularly miRs 15 and 16 to a patient in need thereof.
    Type: Application
    Filed: April 27, 2009
    Publication date: January 21, 2010
    Applicant: Istituto Superiore di Sanita
    Inventors: Desiree Bonci, Ruggero De Maria
  • Publication number: 20090275546
    Abstract: Provided are methods of identifying a metabolic target in a cancer stem cell that include using a microarray to identify intracellular signaling networks within a population of cancer stem cells that respond to a growth factor for the stem cell. Also provided are methods of determining a personalized therapeutic regime that include receiving metabolic information relating to a cancer stem cell in a patient, determining the patient's personal criteria relevant to the therapeutic regime, and combining the metabolic and personal criteria. Also provided are a diagnostic test for establishing a personalized therapeutic regime for a colon cancer patient and methods of reducing colon cancer stem cells/treating colon cancer.
    Type: Application
    Filed: April 10, 2009
    Publication date: November 5, 2009
    Applicants: Istituto Superiore di Sanita, George Mason University
    Inventors: Michele Signore, Ruggero De Maria, Lance A. Liotta, Emanuel F. Petricoin
  • Publication number: 20090203892
    Abstract: RNA interference is useful in the treatment of cancerous lesions, wherein the RNA recognises a portion of at least one LINE-I repeat element.
    Type: Application
    Filed: December 30, 2005
    Publication date: August 13, 2009
    Applicants: ISTITUTO SUPERIORE DI SANITA
    Inventors: Enrico Garaci, Paola Sinibaldi, Corrado Spadafora, Carmine Pittoggi, Ilaria Sciamanna, Cristina Mearelli
  • Patent number: 7566568
    Abstract: The present invention relates to a process for deriving dendritic cells from mononuclear cells in culture comprising the step of putting in contact type I IFN with said mononuclear cells. Dendritic cells suitable as cellular adjuvants in prophylactic as well as therapeutic vaccination of animal and human beings, are obtainable thereby, after a single step treatment in a brief period of time. Dendritic cells obtainable thereby, pharmaceutical compositions including them, in particular a vaccine comprising said cells as active principle, and a method of treatment of a pathology associated with the presence of an antigen in human beings, are further objects of the invention, as well as a kit for deriving said dendritic cells and a method for the ex vivo expansion of T cells using them.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: July 28, 2009
    Assignee: Istituto Superiore di Sanita
    Inventors: Filippo Belardelli, Stefano Maria Santini, Stefania Parlato, Tiziana Di Pucchio, Mariantonia Logozzi, Caterina Lapenta, Maria Ferrantini, Laura Santodonato, Giuseppina D'Agostino
  • Patent number: 7563776
    Abstract: A conjugate comprising a first and second sequence, wherein the first sequence comprises at least part of the human low affinity Nerve Growth Factor receptor (LNGFR) or a polynucleotide coding for LNGFR, and the second sequence comprises at least part of a mutant HIV Nef or a polynucleotide coding for F12Nef.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: July 21, 2009
    Assignee: Istituto Superiore di Sanita
    Inventor: Maurizio Federico
  • Publication number: 20090081196
    Abstract: The protein CAMP65p of C. albicans has been found to be play a significant role in both adhesion and the production of hyphae, which are important factors in both virulence and resistance to clearing. This invention provides antibodies to CAMP65p useful for administration to patients for prophylaxis and treatment of candidal infections.
    Type: Application
    Filed: February 15, 2008
    Publication date: March 26, 2009
    Applicant: Istituto Superiore di Sanita
    Inventor: Antonio Cassone
  • Publication number: 20090041792
    Abstract: Provided is a method of cross-priming CD8+ T cells to antigens using Dendritic Cells cultured in the presence of a type I Interferon and GM-CSF, and vaccines and methods of vaccination comprising said Dendritic Cells.
    Type: Application
    Filed: July 19, 2007
    Publication date: February 12, 2009
    Applicant: Istituto Superiore di Sanita
    Inventors: Filippo Belardelli, Maria Ferrantini, Caterina Lapenta, Laura Lattanzi, Stefania Parlato, Stefano Maria Santini
  • Publication number: 20080254488
    Abstract: The CD133 marker has been found to be diagnostic of malignant lung cancers. Tests and kits to show such cells and uses for such cells are disclosed.
    Type: Application
    Filed: April 16, 2007
    Publication date: October 16, 2008
    Applicant: Istituto Superiore di Sanita
    Inventor: Ruggero De Maria