Patents Assigned to Centro de Ingenieria Genetica Y Biotecnologia
  • Patent number: 8673313
    Abstract: The present invention relates to use of a new cell penetrating peptides (CPP) and in particular to the region 32-51 of protein Limulus antilipopolisacárido (LALF) and its analogous. This invention refers to compositions containing these peptides associated to biomolecules with therapeutics properties. This invention consist of compositions comprise the covalent fusion of biomolecules, between this human papillomavirus antigens (HPV) to these CPP for induce a potent immune cellular responses against HPV and HPV protein antigen-exhibiting cells including HPV-associated tumors. The referred compositions are applicable in the pharmaceutical industry as vaccine for therapeutic use in human.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: March 18, 2014
    Assignee: Centro de Ingenieria Genetica y Biotecnologia
    Inventors: Isis del Carmen Torrens Madrazo, Maribel Guerra Vallespi, Milaid Granadillo Rodriguez, Osvaldo Reyes Acosta, Boris Ernesto Acevedo Castro
  • Patent number: 8674063
    Abstract: The present invention is relative to chimerical peptides, whose primary structure holds at least one segment which inhibits the activation of the NS3 protease of a virus from the Flaviviridae family, they also contain a cell penetrating segment and they are capable of inhibiting or attenuate the viral infection. This invention is also relative to pharmaceutical compounds which contain these chimerical peptides for the prevention and/or treatment of the infection caused by a virus of the Flaviviridae family.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: March 18, 2014
    Assignee: Centro de Ingenieria Genetica y Biotecnologia
    Inventors: Glay Chinea Santiago, Vivian Huerta Galindo, Alejandro Miguel Martin Dunn, Noralvis Fleitas Salazar, Osmany Guirola Cruz, Patricia Gabriela Toledo Mayora, Mónica Sarría Núñez, Alexis Musacchio Lasa, Olvaldo Reyes Acosta, Hilda Elisa Garay Pérez, Anìa Cabrales Rico
  • Patent number: 8642552
    Abstract: The invention relates to human medicine and to the use of epidermal growth factor (EGF) for preparing a pharmaceutical composition which is administered by infiltration into the periphery of nerve ganglia and/or trunks for the morphofunctional restoration of peripheral nerves in painful sensory-motor neuropathy as well as manifestations of ischemic neuritis. The invention also includes a composition containing EGF which can be formulated together with anesthetics or analgesics or encapsulated in microspheres and to the use thereof for the morphofunctional restoration of peripheral nerves in painful sensitive-motor-type diabetic neuropathy and the manifestations of ischemic neuritis.
    Type: Grant
    Filed: October 1, 2007
    Date of Patent: February 4, 2014
    Assignee: Centro de Ingenieria Genetica y Biotecnologia
    Inventors: Jose Ignacio Fernandez Montequin, Luis Saturnino Herrera Martinez, Jorge Amador Berlanga Acosta, Diana Garcia Del Barco Herrera, Danay Cibrian Vera, Gerardo Enrique Guillen Nieto, Raimundo Ubieta Gomez, Sonia Gonzalez Blanco, Vivian Maria Saez Martinez
  • Patent number: 8569470
    Abstract: The present invention is related with the field of Biomedicine. It comprises the engineering of the Pertactin protein (Prn) and using it as part of bacterial vaccines, and more precisely, as part of acellular vaccines against Bordetella pertusis. The engineered Prn molecules comprise on their structure polimorfisms from different B. pertussis strains, and induce immune responses with protective capacity and opsonophagocytic activity when assayed as vaccines, higher than that generated by other pre-existing vaccines. The engineered Prn variants of the present invention are applicable in human and veterinary medicine.
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: October 29, 2013
    Assignee: Centro de Ingenieria Genetica y Biotecnologia
    Inventors: Diógenes Quintana Vázquez, Tamara Menendez Medina, Anabel Álvarez Acosta, Yoelys Cruz Leal, Gerardo Enrique Guillen Nieto
  • Patent number: 8535657
    Abstract: The present invention is related to stable pharmaceutical formulations to be applied by parenteral (liquids or freeze-dried), or topic way (gel, unguent or cream) that contain different quantities of the recombinant interferons gamma and alpha in synergistic proportions for the treatment of pathological events that contemplate the malignant or benign not-physiological growth of cells in tissue or organs.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: September 17, 2013
    Assignee: Centro de Ingenieria Genetica y Biotecnologia
    Inventors: Iraldo Bello Rivero, Pedro Lopez Saura, Yanelda Garcia Vega, Hector Santana Milian, Ana Aguilera Barreto, Rolando Paez Meireles, Lorenzo Anasagasti Angulo
  • Publication number: 20130224313
    Abstract: This invention describes a method for treating cancer by increasing the nuclear localization of the COMMD1 protein, which is associated with decreasing or blocking the proliferation of the cancer cell. The invention is also related to the use of agents that increase nuclear localization of the COMMD1 protein, in the manufacture of a medicament for cancer therapy. These agents can be peptides or proteins, among other compounds. The invention is also related to the optimization of a peptide, coming from the sequence HARIKPTFRRLKWKKYKGKFW, to increase the nuclear localization of the protein COMMD, and thus, to increase the antitumor effect of this peptide.
    Type: Application
    Filed: May 31, 2011
    Publication date: August 29, 2013
    Applicant: CENTRO DE INGENIERIA GENETICA Y BIOTECNOLOGIA
    Inventors: Maribel Guerra Vallespi, Julio Raúl Fernández Massó, Alexis Musacchio Lasa, Jeovanis Gil Valdés, Osvaldo Reyes Acosta, Brizaida Maylin Oliva Argüelles
  • Publication number: 20130217618
    Abstract: The present invention reveals a nucleic acid sequence from Nicotiana megalosiphon encoding for an anti-pathogenic protein. The invention comprises the use of this nucleic acid molecule in transgenic plants of agricultural interest to confer resistance to pathogens. The invention also includes a bioproduct that comprises this anti-pathogenic protein to control plant pathogen agents.
    Type: Application
    Filed: April 18, 2013
    Publication date: August 22, 2013
    Applicant: Centro de Ingenieria Genetica y Biotecnologia
    Inventor: Centro de Ingenieria Genetica y Biotecnologia
  • Patent number: 8450559
    Abstract: The present invention reveals a nucleic acid sequence from Nicotiana megalosiphon encoding for an anti-pathogenic protein. The invention comprises the use of this nucleic acid molecule in transgenic plants of agricultural interest to confer resistance to pathogens. The invention also includes a bioproduct that comprises this anti-pathogenic protein to control plant pathogen agents.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: May 28, 2013
    Assignee: Centro de Ingenieria Genetica y Biotecnologia
    Inventors: Orlando Borrás Hidalgo, Roxana Caridad Portieles Álvarez, Merardo Pujol Ferrer, Gil Alberto Enriquez Obregón, Ernesto Manuel González Ramos, Camilo Ayra Pardo, Carlos Guillermo Borroto Nordelo
  • Patent number: 8431524
    Abstract: The present invention is related to the field of molecular immunology, particularly to a peptide derived from the sequence of interleukine-15 (IL-15), wherein said peptide was optimized to inhibit the biological activity of this molecule. In the present invention, it is shown that this peptide inhibits IL-15-induced T cell proliferation, Tumor Necrosis Factor ? (TNF?) induction and the expression of IL-8 and IL-6 by the IL-15 receptor ? subunit (IL-15R?), all these effects mediated by the binding of the peptide to the IL-15R?. The invention is also related to the use of the peptide to treat pathologies where the abnormal expression of IL-15 or IL-15R? is related to the course of the disease, such as rheumatoid arthritis (RA) and prostate cancer.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: April 30, 2013
    Assignee: Centro de Ingenieria Genetica y Biotecnologia
    Inventors: Alicia Santos Savio, Osvaldo Reyes Acosta, Haydee Geronimo Perez, Hilda Elisa Garay Perez, Yunier Rodriguez Alvarez, Gerardo Enríque Guillen Nieto
  • Patent number: 8420311
    Abstract: The present invention is related to a method for blocking the infection of cells by dengue virus, based on interfering the direct interaction of the viral envelope protein with a cellular receptor or its indirect interaction with said cellular receptor through a carrier protein, as well as related uses; wherein said cellular receptor is the alpha-2 macroglobulin receptor, also known as the low density receptor-related protein or as CD91, and said carrier protein is human alpha-2 macroglobulin.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: April 16, 2013
    Assignee: Centro de Ingenieria Genetica y Biotecnologia
    Inventors: Vivian Huerta Galindo, Glay Chinea Santiago, Noralvis Fleitas Salazar, Alejandro Miguel Martin Dunn, Monica Sarria Nunez, Osmany Guirola Cruz, Patricia Gabriela Toledo Mayora, Aniel Sanchez Puente, Vladimir Armando Besada Perez, Osvaldo Reyes Acosta, Hilda Elisa Garay Perez, Ania Cabrales Rico, Alexis Musacchio Lasa, Gabriel Ramon Padron Palomares, Luis Javier Gonzalez Lopez
  • Patent number: 8410057
    Abstract: The present invention is related with the field of the medicine, particularly with the use of an APL peptide or its analogues derived from the human heat shock protein of 60 kDa, for the manufacture of a pharmaceutical composition for the treatment of Crohn's disease, ulcerative colitis and diabetes mellitus type 1. This peptide is biodistributed into the gastrointestinal tract and also promotes the induction of apoptosis in activated intestinal lamina propria and peripheral blood T cells of patients with Crohn's disease. Furthermore, this peptide induces apoptosis in mononuclear cells of patients with diabetes mellitus type 1.
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: April 2, 2013
    Assignee: Centro de Ingenieria Genetica y Biotecnologia
    Inventors: Ariana Barbera Betancourt, Maria del Carmen Dominguez Horta, Norailys Lorenzo Perez, Gabriel Ramon Padron Palomares, Viviana Falcon Cama, Ivon Menendez Valdes
  • Patent number: 8409562
    Abstract: The current invention describes chimeric vaccine antigens against the virus that causes the Classic Swine Fever (CSFV). Such vaccine antigens are based on viral subunits coupled to proteins able to stimulate cellular and humoral immune system. Chimeric antigens can be produced in expression systems that guarantee a correct tertiary structure folding of the chimeric molecules, which constitute the essence of the current invention. The vaccine formulations containing such chimeric antigens induce an early and potent immune response on vaccinated pigs and confer full protection against CSFV. Moreover, the resultant vaccine formulations prevent the viral transmission from sows to their offspring. The chimeric antigens, as well as the resultant vaccine formulations, can be applied in animal health as vaccines for preventive use in swine.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: April 2, 2013
    Assignees: Centro de Ingenieria Genetica y Biotecnologia, Centro Nacional de Sanidad Agropecuaria
    Inventors: Jorge Roberto Toledo Alonso, Oliberto Sánchez Ramos, Maritza Isidra Barrera Valle, Nancy Elena Figueroa Baile, Yanet Prieto Carratala, Maria Pilar Rodriguez Molto, Maria Teresa Frias Lepoureau, Carlos Guillermo Borroto Nordelo
  • Patent number: 8383771
    Abstract: Peptides of human heat shock protein of 60 kDa, that constitute epitopes for T cells, as well as their derived peptides, which are modified at the contact sites with the MHC molecule, are useful to induce mechanisms of peripheral tolerance, in particular mechanisms of anergy or mediated by clones of regulatory T cells in patients with Rheumatoid Arthritis. The invention also refers pharmaceutical compositions comprising such peptides for the treatment of Rheumatoid Arthritis.
    Type: Grant
    Filed: September 22, 2005
    Date of Patent: February 26, 2013
    Assignee: Centro de Ingenieria Genetica y Biotecnologia
    Inventors: Maria del Carmen Dominguez Horta, Gabriel Ramón Padrón Palomares, Nelia López Marin, Norailys Lorenzo Perez, Ariana Barberá Betancourt, Ariadna Hernández Garcia, Vivian Morera Cordova, Carelia Cosme Diaz, Nelson J. Merino Garcia, Ariel Vázquez Bonachea, José Suárez Alba
  • Patent number: 8367620
    Abstract: Peptidic chemical compounds obtained by in silico molecular modelling, having a structure that enables them to perform the same functions of peptidic growth hormone secretagogues. The invention also comprises the preparations containing such compounds and the use in medicines, food additives, nutritional supplements or other formulations of human or animal use.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: February 5, 2013
    Assignee: Centro de Ingenieria Genetica y Biotecnologia
    Inventors: Rolando Eduardo Rodriguez Fernandez, Ania De La Nuez Veulens, Mario Pablo Estrada Garcia, Rebeca Martinez Rodriguez, Glay Chinea Santiago, Osvaldo Reyes Acosta, Julio Raul Fernandez Masso, Diana Garcia del Barco Herrera, Jorge Amador Berlanga Acosta, Alexis Musacchio Lasa
  • Publication number: 20120308661
    Abstract: The present invention comprises a pellet of epidermal growth factor and methionine or K2S2O7, a capsule which comprises these pellets, processes for theirs preparations and it use for the treatment of ulcerative colitis.
    Type: Application
    Filed: February 10, 2011
    Publication date: December 6, 2012
    Applicants: BIOREC S. A., CENTRO DE INGENIERIA GENETICA Y BIOTECNOLOGIA
    Inventors: Raimundo Ubieta Gómez, Ana Aguilera Barreto, Eduardo Martínez Díaz, Rolando Paez Meireles, Antonio Sereno Guerra
  • Patent number: 8324164
    Abstract: Peptides of human heat shock protein of 60 kDa, that constitute epitopes for T cells, as well as their derived peptides, which are modified at the contact sites with the MHC molecule, are useful to induce mechanisms of peripheral tolerance, in particular mechanisms of anergy or mediated by clones of regulatory T cells in patients with Rheumatoid Arthritis. The invention also refers pharmaceutical compositions comprising such peptides for the treatment of Rheumatoid Arthritis.
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: December 4, 2012
    Assignee: Centro de Ingenieria Genetica Y Biotecnologia
    Inventors: Maria del Carmen Domínguez Horta, Gabriel Ramón Padrón Palomares, Nelia López Marin, Norailys Lorenzo Perez, Ariana Barberá Betancourt, Ariadna Hernández Garcia, Vivian Morera Cordova, Carelia Cosme Diaz, Nelson J. Merino Garcia, Ariel Vázquez Bonachea, José Suárez Alba
  • Patent number: 8283324
    Abstract: The present invention is related to the development of peptides derived from the sequence HYRIKPTFRRLKWKYKGKFW (SEQ ID NO.: 13), showing amino acid substitutions, these peptides unable to bind to the lipopolysaccharides and bearing anti-tumoral and immunomodulatory capacities. These peptides alone or in combination are useful to treat cancer, and also in synergy with conventional therapies.
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: October 9, 2012
    Assignee: Centro de Ingenieria Genetica y Biotecnologia
    Inventors: Maribel Guerra Vallespi, Isis del Carmen Torréns Madrazo, Osvaldo Reyes Acosta, Hilda Elisa Garay Pérez, Gerardo Enrique Guillén Nieto, Boris Ernesto Acevedo Castro, Raimundo Ubieta Gómez
  • Patent number: 8268306
    Abstract: This invention relates to pesticide and antiparasitic compositions for the control of pests, diseases and parasites attacking plants and animals. The compositions include, at least one chitinolytic agent or a chitinolytic activity-inducing agent, and sulfide or a sulfide-producing agent from microorganisms or chemical compounds, wherein the chitinolytic agent or the chitinolytic activity-inducing agent and sulfur or a sulfur-producing agent obtaining from microorganisms or chemical compounds are concurrently applied at a range significantly lower than any of the above-mentioned compounds, when they are individually to attain effective control.
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: September 18, 2012
    Assignee: Centro de Ingenieria Genetica y Biotecnologia
    Inventors: Jesus Mena Campos, Eulogio Pimentel Vazquez, Armando Tomas Hernadez Garcia, Liuven Veloz Gonzalez, Marieta Marin Bruzos, Oscar Compte Alberto, Marilin Domingo Puente, Licette Leon Barreras, Merardo Pujol Ferrero, Juan Diego Mencho Ponce, Carlos Borroto Nordelo
  • Patent number: 8105606
    Abstract: The present invention is related to the obtaining of chimeric chains coding for proteins capable of inducing, in the recipient, a serotype-specific and protective humoral immune response against the infection by the Dengue virus, thus eliminating the effects of the serotype-nonespecific viral immunoenhancement that causes hemorrhagies and clinical complications described for this kind of pathology. These chimeric chains of nucleic acids are composed by the specific combination of fragments belonging to the gene of a mutated protein from Neisseria meningitidis with dehydrogenase activity and fragments that codify for a region of the envelope (E) protein from the Dengue virus which, when inserted to an expression vector, give rise to chimeric proteins with particular properties. The resultant chimeric molecules from this invention are applicable to the pharmaceutical industry for the obtaining of vaccine preparations and diagnostic means of high serotype-specificity to be used in humans.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: January 31, 2012
    Assignee: Centro de Ingenieria Genetica y Biotecnologia
    Inventors: Lisset Hermida Cruz, Rayner Rodriguez Diaz, Laura Lazo Vazquez, Aida Zulueta Morales, Carlos Lopez Abarrategui, Iris Valdes Prado, Ricardo de la C. Silva Rodriguez, Glay Chinea Santiago, Gerardo Enrique Guillen Nieto, Maria Guadalupe Guzman Tirado, Beatriz de la Caridad Sierra Vazquez, Raul Rafael Espinosa Perez
  • Patent number: 8076297
    Abstract: The present invention is related to a composition capable of inhibiting the growth of tumoral cells of different histological origins and of activated endothelial cells. The components of said compositions are polypeptide fragments of the serralisins, corresponding to the C-terminal fragment, from the internal metionine trough the end of the molecule, which could be combined among them and optionally with the prodigiosins that potentiate the antitumoral effect of the composition. The prodigiosins in the composition could be at a concentration of 0.1-100 nM. The anti-proliferative action of this composition is mediated by apoptotic mechanism. It's “in vivo” administration has antitumoral, antiangiogenic and protective effect against malignant tumors.
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: December 13, 2011
    Assignee: Centro De Ingenieria Genetica Y Biotecnologia
    Inventors: Maria del Carmen Abrahantes Pérez, Jesús Reyes González, Gloria Véliz Rios, Eduardo Martinez Diaz, Caridad Anais Gasmuri González, José Garcia Suárez, Mónica Bequet Romero, Luis Javier González López, Lila Rosa Castellanos Serra, Manuel Selman-Housein Sosa, Raúl Gómez Riera, Jorge Victor Gavilondo Cowley