| Patent application number | Description | Published |
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| 20080286871 | Modular genomes for synthetic biology and metabolic engineering - The invention provides methods and compositions for assembling a modular replacement genome in a host microorganism. After such assembly, the host organism's genome is inactivated or ablated to permit full control of host cellular functions by the replacement genome. A modular replacement genome comprises an assembly of nucleic acid fragments, or segments, derived from one or more natural organisms or from synthetic polynucleotides or from a combination of both. Such an assembly, or set, of segments making up a replacement genome comprises a substantially complete set of genes and regulatory elements for carrying out minimal life functions under predefined culture conditions. The invention provides modular genomes having modules that are amenable to facile replacement, deletion, and/or additions. Such modules may be synthetic polynucleotides and may be designed for controlling gene content, excluding of genes that encode inhibitors or otherwise undesirable competing enzymes that divert a host cell from desired metabolic/synthetic processes; modifying codon usage to maximize or minimize protein production; modifying regulatory elements, including promoters, enhancers, repressors, activator, or the like, to modulate gene expression; balancing enzymatic and transport activities to optimize fluxes of substrates, intermediates, and products in metabolic pathways, and like objectives. | 11-20-2008 |
| 20100129802 | Method of Sequencing a Genome - A method and computer-program product for sequencing nucleic acid sequences using restriction fragment maps derived from end-sequenced nucleotide fragments. The initial nucleotide sequence can be processed to form a shot-gun-data set. The present teachings employ a technique called Restriction Site Shotgun Sequencing (RSSS.) It can reduce the amount of overlap required between fragment ends while still producing a good assembly. A decrease in overlap can be achieved by using additional information in the fragments to assist in determining that two fragments overlap. | 05-27-2010 |
| 20100129903 | PITX3 EXPRESSION PROMOTERS - Isolated polynucleotides comprising a PITX3 promoter are provided, where a PITX3 regulatory element is operably joined to a PITX3 basal promoter utilizing a non-native spacing between the promoter and regulatory elements. The promoter may be operably linked to an expressible sequence, e.g. reporter genes, genes encoding a polypeptide of interest, regulatory RNA sequences such as miRNA, siRNA, anti-sense RNA, etc., and the like. In some embodiments a cell comprising a stable integrant of an expression vector is provided, which may be integrated in the genome of the cell. The promoter may also be provided in a vector, for example in combination with an expressible sequence. The polynucleotides find use in a method of expressing a sequence of interest, e.g. for identifying or labeling cells, monitoring or tracking the expression of cells, etc. | 05-27-2010 |
| 20110097803 | CLDN5 Mini-Promoters - Isolated polynucleotides comprising a CLDN5 mini-promoter are provided. The mini-promoter may be operably linked to an expressible sequence, e.g. reporter genes, genes encoding a polypeptide of interest, regulatory RNA sequences such as miRNA, siRNA, anti-sense RNA, etc., and the like. In some embodiments a cell comprising a stable integrant of an expression vector is provided, which may be integrated in the genome of the cell. The mini-promoter may also be provided in a vector, for example in combination with an expressible sequence. The polynucleotides find use in a method of expressing a sequence of interest, e.g. for identifying or labeling cells, monitoring or tracking the expression of cells, etc. | 04-28-2011 |
| 20110136235 | MK167 Mini-Promoters - Isolated polynucleotides comprising an MKI67 mini-promoter are provided. The mini-promoter may be operably linked to an expressible sequence, e.g. reporter genes, genes encoding a polypeptide of interest, regulatory RNA sequences such as miRNA, siRNA, anti-sense RNA, etc., and the like. In some embodiments a cell comprising a stable integrant of an expression vector is provided, which may be integrated in the genome of the cell. The mini-promoter may also be provided in a vector, for example in combination with an expressible sequence. The polynucleotides find use in a method of expressing a sequence of interest, e.g. for identifying or labeling cells, monitoring or tracking the expression of cells, etc. | 06-09-2011 |
| 20110287490 | GENE SYNTHESIS BY CONVERGENT ASSEMBLY OF OLIGONUCLEOTIDE SUBSETS - The invention provides a system and method for synthesizing polynucleotides by solid phase assembly oligonucleotide precursors, in accordance with the method, a polynucleotide is partitioned into an ordered set of subunits, wherein each subunit is assembled in a single reaction from a subset of oligonucleotide precursors that uniquely anneal together to produce the subunit. The subunits are then assembled to form the desired polynucleotide. An important feature of the invention is the selection of subunits that are free of undesired sequence elements, such as palindromes, repetitive sequences, and the like, which would result in more than one subunit product alter ligating a pool of oligonucleotide precursors. | 11-24-2011 |
| Patent application number | Description | Published |
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| 20090280568 | S100B mini-promoters - Isolated polynucleotides comprising an S100B promoter are provided, where an S100B regulatory element is operably joined to an S100B basal promoter utilizing a non-native spacing between the promoter and regulatory elements. The promoter may be operably linked to an expressible sequence, e.g. reporter genes, genes encoding a polypeptide of interest, regulatory RNA sequences such as miRNA, siRNA, anti-sense RNA, etc., and the like. In some embodiments a cell comprising a stable integrant of an expression vector is provided, which may be integrated in the genome of the cell. The promoter may also be provided in a vector, for example in combination with an expressible sequence. The polynucleotides find use in a method of expressing a sequence of interest, e.g. for identifying or labeling cells, monitoring or tracking the expression of cells, etc. | 11-12-2009 |
| 20100081201 | Olig1 mini-promoters - Isolated polynucleotides comprising an OLIG1 promoter are provided, where an OLIG1 regulatory element is operably joined to an OLIG1 basal promoter utilizing a non-native spacing between the promoter and regulatory elements. The promoter may be operably linked to an expressible sequence, e.g. reporter genes, genes encoding a polypeptide of interest, regulatory RNA sequences such as miRNA, siRNA, anti-sense RNA, etc., and the like. In some embodiments a cell comprising a stable integrant of an expression vector is provided, which may be integrated in the genome of the cell. The promoter may also be provided in a vector, for example in combination with an expressible sequence. The polynucleotides find use in a method of expressing a sequence of interest, e.g. for identifying or labeling cells, monitoring or tracking the expression of cells, etc. | 04-01-2010 |
