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Class 424/93.2 - Genetically modified micro-organism, cell, or virus (e.g., transformed, fused, hybrid, etc.)


Subclass of Class 424 - Drug, bio-affecting and body treating compositions
Definition: Subject matter involving a micro-organism, cell or virus
No. of patents: 1749
Last issue date: 02/07/2012


1                      
NumberTitleIssue Date
8110183Method for sustained expression of an exogenous gene
A method for sustained expression of an exogenous gene forms a circular episomal plasmid to solve the problem of transient expression of baculovirus in the transduced mammalian cells caused by the dilution and degradation when mammalian cells replicate and also prev...
02/07/2012
8105574Simian adenovirus nucleic acid and amino acid sequences, vectors containing same, and methods of use
A recombinant vector comprises simian adenovirus sequences and a heterologous gene under the control of regulatory sequences. A cell line which expresses simian adenovirus gene(s) is also disclosed. Methods of using the vectors and cell lines are provided. ...
01/31/2012
8105575Expression vectors with improved safety
The present invention relates to the use of internal promoters in mammalian expression vectors including plasmid vectors and enhancer-deleted retroviral vectors. The retroviral vectors have improved safety and optimal levels of transgene expression and vector titers...
01/31/2012
8101169Ocular gene therapy using avalanche-mediated transfection
The present invention provides a method of treating an ocular disease in a subject. In a first step, a nucleic acid is introduced into cells or a tissue. The nucleic acid is introduced by electron avalanche transfection. With this technique, a high electric field in...
01/24/2012
8092791Method of producing herpes simplex virus amplicons, resulting amplicons, and their use
The present invention relates to a method for producing herpes simplex virus (HSV) amplicon particles which includes co-transfecting a host cell with the following: (i) an amplicon vector comprising an HSV origin of replication, an HSV cleavage/packaging signal, and...
01/10/2012
8084024Method for producing antibodies
The present invention relates to a method for producing antibodies and to antibodies produced by this method. In one embodiment the invention relates to a method for producing an antibody that binds to a polypeptide of a first species, the method comprising immunizi...
12/27/2011
8075879mutants and methods
Certain attenuated mutants of Brucella, especially B. melitensis, B. abortus, B. suis and B. ovis, when administered to a human or animal trigger a protective immune response such that subsequent challenge with virulent Brucella of the sa...
12/13/2011
8076305Biological pacemakers including mutated hyperpolarization-activated cyclic nucleotide-gated (HCN) channels
A composition for implantation into cardiac tissue includes a biological pacemaker that, when implanted, expresses an effective amount of a mutated hyperpolarization-activated and cyclic nucleotide-gated (HCN) isoform to modify Ih when compared with wild-...
12/13/2011
8071084Vaccine for protection against disease
Compositions and methods for protecting a susceptible host against an infection of Shigella sonnei are disclosed. Such compositions and methods are useful for protecting the host against bacillary dysentery and shigellosis. ...
12/06/2011
8058248Foot and mouth disease virus vaccine comprising interferons
Early protection of susceptible animals against foot and mouth disease (FMD) may be achieved by inoculating the animals with a vaccine comprising an interferon DNA sequence. One day after inoculation, animals have been found protected from challenge with virulent fo...
11/15/2011
8052965Viruses with enhanced lytic potency
Described is a replication competent recombinant virus, being capable to replicate and having lytic capacity in target cells, the said cell being hampered in the p53 dependent apoptosis pathway, the virus including in the genome thereof, the coding sequence of at le...
11/08/2011
8052967Stable adenoviral vectors and methods for propagation thereof
Provided are methods and means to increase the stability and/or the packaging capacity of recombinant adenoviruses, by overexpression of pIX in an adenoviral packaging cell, by retaining at least a part of the E1B-55K region in the recombinant adenoviral vector or b...
11/08/2011
8052966Methods and compositions for treating metastatic cancer
Methods and compositions for producing targeted delivery vectors are provided. Such vectors are useful for treating neoplastic disorders. Also provided are protocols for administering targeted delivery vectors in a clinical setting such that a therapeutic effect is ...
11/08/2011
8048410In vivo and ex vivo gene transfer into renal tissue using gutless adenovirus vectors
A method for treating a renal disease in a subject is disclosed. The method includes administering into a kidney of the subject with an effective amount of a gutless adenoviral vector containing a polynucleotide encoding a therapeutic agent. The gutless adenoviral v...
11/01/2011
8043611Regulated nucleic acid expression system
The present invention provides nucleic acid constructs, expression systems, and methods relating to the regulation of gene expression. The invention may be applied to regulate the expression of any coding sequence of interest, including those coding for viral compon...
10/25/2011
8034331Method of delivery of nucleic acids to peripheral neurons
The invention provides for methods for delivering a nucleic acid into a peripheral neuron by identifying a target neuron in a dorsal root ganglion and intrathecally delivering a vector comprising the nucleic acid to the dorsal root ganglion neuron. The nucleic acid ...
10/11/2011
8034330Modified organs and cells for xenotransplantation
It has been discovered that there are at least two significant antigens present on the cells of animal species such as pigs that elicit an immune or inflammatory response immediately upon implantation into humans or contact with human serum. The first is an α-galac...
10/11/2011
8029778Methods of using TICAM-1, an adapter protein that binds toll-like receptor 3
A novel adaptor protein and its gene are provided. The novel adaptor protein has a property of binding to mammalian Toll-like receptor 3, which controls type I interferon production that is effective for prevention/treatment of viral infectious disease such as hepat...
10/04/2011
8029777system and uses thereof
Helicobacter based preparations comprising a pharmacologically active molecule of interest are disclosed, as well as methods of preparing and using said preparations. In particular, Helicobacter pylori vectors, vector plasmids and recombinant cells tha...
10/04/2011
8021653Shuttle vector for and
The present invention provides a shuttle vector for a microorganism of the genus Bifidobacterium (BM) and Escherichia coli having a wide host range and a large copy number in BM and capable of highly expressing a desired protein when used as an express...
09/20/2011
8012467Multivalent vaccines comprising recombinant viral vectors
The invention relates to vaccines comprising recombinant vectors, such as recombinant adenoviruses. The vectors comprise heterologous nucleic acids encoding for at least two antigens from one or more tuberculosis-causing bacilli. The invention also relates to the us...
09/06/2011
8007780AAV vectors for gene delivery to the lung
Methods of making and using recombinant AAV vectors and virions for gene delivery to the lung are described. The recombinant AAV virions are derived from caprine AAV and bovine AAV, both of which display tropism for lung tissue. ...
08/30/2011
7998472CD34 stem cell-related methods and compositions
This invention provides novel stem cell-based methods for treating a number of conditions. These methods employ CD34− stem cells, and have a tremendous advantage in that they do not require myeloablation in the subject being treated. The CD34−
08/16/2011
7998473Methods of treatment or prevention of gastrointestinal disorders using canine probiotic bifidobacterium
According to the invention there is provided a strain of lactic acid bacteria of the species Bifidobacteria pseudolongum obtainable by isolation from resected and washed canine gastrointestinal tract having a probiotic activity in animals. Methods of use and ...
08/16/2011
7998471Mycobacteria expressing HIV-1 and malaria antigens
Provided are recombinant mycobacteria expressing an HIV-1 antigen and a malarial antigen. Also provided are Mycobacterium smegmatis expressing an HIV-1 antigen. Further provided are vaccines capable of inducing an immune response in a mammal against HIV-1 and...
08/16/2011
7989426Selective induction of apoptosis to treat ocular disease by expression of PEDF
The invention is directed to a method of prophylactically or therapeutically treating choroidal neovascularization, wherein the method comprises directly administering to the eye a therapeutic factor or a nucleic acid sequence that encodes a therapeutic factor, whic...
08/02/2011
7972593Delivery of therapeutic agents to the bone
This invention relates to compositions and methods of delivering therapeutic agents to bone. More specifically, the invention relates to endowing a large molecule vectors i.e., adeno virus, retrovirus, liposomes, micelles, natural and synthetic polymers, or combinat...
07/05/2011
7968086Genetically stable enterovirus expression vector with replaced stem loop VI
The present invention relates, in general, to an expression vector and in particular, to a genetically stable viral expression vector. ...
06/28/2011
7964185Apicomplex vaccine strains of a family of Sarcocystidae
The invention relates to attenuate mutated strains of apicomplex of a family of Sarcocystidae, containing inactivated MIC1 and MIC3 adhesins and to the use thereof for a vaccine. ...
06/21/2011
7955595Glutamic acid decarboxylase (GAD) based delivery system
The invention provide methods and compositions for localized delivery of a vector comprising a therapeutic agent to a specific region of the brain that is overstimulated in neurodegenerative diseases. In particular, the invention provides methods and compositions us...
06/07/2011
7947268based oral vaccines for anthrax
A vaccine for the prevention of anthrax, including a live, attenuated Salmonella and at least one nucleotide sequence encoding anthrax protective antigen (PA) or a fragment thereof and a nonlethal mutated form of anthrax lethal factor (LF) or a fragment there...
05/24/2011
7943125Attenuated gram negative bacteria
Disclosed and claimed are a mutant of a gram negative bacterium, wherein said bacterium has at least one mutation in a nucleotide sequence which codes for a polypeptide having an identity which is equal or more than 70%, 75%, 80%, 85%, 90%, 95%, 96%, 97%, 98%, or 99...
05/17/2011
7935333Method and compositions for modifying target receptor function associated with neurological disorders
A method of treating or preventing development of a neurological disorder has been developed wherein a subject with the disorder, or at risk of developing a disorder, is vaccinated against a brain protein or antigen. Alternatively, the antibodies can be directly adm...
05/03/2011
7927585Production of recombinant AAV virions
Stocks of infectious rAAV are generated using yeast strains, bacterial strains, and bacteriophages engineered to express the required AAV proteins and harboring rAAV vector sequences. Stocks of rAAV virions of all serotypes and pseudotypes can be generated in prokar...
04/19/2011
7927586Vaccine for porcine post-weaning diarrhea caused by enterotoxigenic
Vaccines and methods for making and using the same. An example vaccine may be a vaccine against enterotoxigenic Escherichia coli. The vaccine may include an Escherichia coli strain. The Escherichia coli strain may produce K88 fimbria and a fusio...
04/19/2011
7919478Method for treating diabetic ulcers with vectors encoding VEGF
A method and means have been developed to deliver a therapeutic dose or dosages of the angiogenic molecule, Vascular Endothelial Growth Factor (VEGF) that results in a statically significant decrease in the time to achieve 100% wound closure and accelerates the rate...
04/05/2011
7910093Method for detecting cancer cells and monitoring cancer therapy
Disclosed herein are methods for identifying cancer cells and monitoring anti-cancer therapy in the body of a mammal by systemically delivering Sindbis viral vectors. The vector can specifically target and identify tumor cells in mice growing subcutaneously, intrape...
03/22/2011
7906111Adeno-associated virus (AAV) clades, sequences, vectors containing same, and uses therefor
Sequences of novel adeno-associated virus capsids and vectors and host cells containing these sequences are provided. Also described are methods of using such host cells and vectors in production of rAAV particles. AAV-mediated delivery of therapeutic and immunogeni...
03/15/2011
7901671Therapeutic retroviral vectors for gene therapy
The invention provides improved compositions and methods for achieving gene therapy in hematopoietic cells and hematopoietic precursor cells, including erythrocytes, erythroid progenitors, and embryonic stem cells. The invention further provides improved gene therap...
03/08/2011
7883696Methods to increase transgene expression from bacterial-based delivery systems by co-expressing suppressors of the eukaryotic type I interferon response
Bacterial delivery systems with improved transgene expression are provided. The recombinant bacterial delivery systems deliver transgenes of interest and suppressors of the eukaryotic Type I interferon response to eukaryotic cells. Suppression of the eukaryotic Type...
02/08/2011
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