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Class 800/317.3 - Tobacco


Subclass of Class 800 - Multicellular living organisms and unmodified parts thereof and related processes
Definition: Subject matter wherein the Solanaceae is a tobacco plant.
No. of patents: 270
Last issue date: 03/06/2012


            7  
NumberTitleIssue Date
5487991Process for the production of biologically active peptide via the expression of modified storage seed protein genes in transgenic plants
A process is described for producing a polypeptide by cultivating a plant whose genome contains a recombinant DNA. The recombinant DNA includes: a) a first DNA sequence which encodes a precursor of a 2S albumin; and b) a heterologous second DNA sequence that encode...
01/30/1996
5477002Anther-specific CDNA sequences, genomic DNA sequences and recumbinant DNA sequences
cDNA sequences are disclosed which are expressed specifically in the anther of a plant. Genomic DNA sequences corresponding to the cDNA clones are obtained using the cDNA clones as hybridization probes. Recombinant, or chimeric, DNA sequences are construc...
12/19/1995
5477001Recombinant DNA coding for a novel protein having ଲ-1,3-glucanase activity, bacteria containing this DNA, transformed plant cells and plants
The invention provides a protein, isolated from soybean, having ଲ-1,3-glucanase activity and comprising the amino acid sequence of SEQ ID No: 1. DNA constructs encoding said protein, and transformed plants expressing the protein, are also provided....
12/19/1995
5459252Root specific gene promoter
Disclosed is an isolated DNA molecule comprising a DNA promoter sequence, the RB7 promoter sequence, which is capable of directing root-specific transcription of a downstream structural gene in a plant cell. Also disclosed is a DNA construct comprising an...
10/17/1995
5451513Method for stably transforming plastids of multicellular plants
This invention provides methods for obtaining a plant cell of a multicellular plant, the plastids of which cell have been stably transformed by a foreign DNA of interest. These methods employ selectable markers some of which are nonlethal, some of which a...
09/19/1995
5436392Transgenic plants expressing M. sexta protease inhibitor
This invention relates to a protease inhibitor of the insect Manduca sexta, its purification, cloning of a DNA sequence encoding the inhibitor, modifications to change inhibitor specificity, transgenic plants carrying and expressing said DNA sequence and ...
07/25/1995
5428146Wound-stimulated DNA-sequence from solanum tuberosum and its use
The invention relates to wound-stimulated DNA from Solanum tuberosum as well as parts thereof, their use for the development of gene products in higher plants using wounding or pathogen attack, DNA-transfer vectors containing these, and plants or plant po...
06/27/1995
5416250Genetic control of ethylene biosynthesis in plants using S-adenosylmethionine hydrolase
A method for control of ethylene biosynthesis in plants comprising a vector containing a selective gene under plant promoter control, and a DNA insert comprising codons for a functional heterologous polypeptide having AdoMetase activity and flanked by a p...
05/16/1995
5391725Organ-specific plant promoter sequences
The present invention relates to novel plant organ-specific transcriptional promoter nucleic acid sequences, which regulate the expression of glutamine synthetase isoenzymes. Specifically, promoter sequences were isolated from the nuclear gene for chlorop...
02/21/1995
5365017Method and composition for increasing sterol accumulation in higher plants
A method of increasing sterol accumulation in a plant by increasing the copy number of a gene encoding a polypeptide having HMG-CoA reductase activity is disclosed. The copy number is preferably increased by transforming plants with a recombinant DNA mole...
11/15/1994
5362864Trans-activating factor-1
The active portion of a trans-activating factor, TAF-1, has been identified, isolated and characterized. This proteinaceous factor binds to motif-I-like sequences previously identified within numerous plant promoter elements. TAF-1 may be engineered into ...
11/08/1994
5359142Method for enhanced expression of a protein
Novel transcription initiation regions that provide for enhanced transcription of a DNA sequence, particularly a plant sequence, are provided....
10/25/1994
5356799Antisense gene systems of pollination control for hybrid seed production
A process is described for producing hybrid seed using male-sterile plants created by employing molecular techniques to manipulate antisense DNA and other genes that are capable of controlling the production of fertile pollen in plants. Transformation tec...
10/18/1994
5349126Process and composition for increasing squalene and sterol accumulation in higher plants
A process of increasing squalene and sterol accumulation in a transgenic plant by increasing the amount of a gene encoding a polypeptide having HMG-CoA reductase activity is disclosed. The amount is preferably increased by transforming plant cells with a ...
09/20/1994
5349125Genetic sequences encoding a 3',5'-hydroxylase and uses therefor
The present invention relates to a nucleic acid isolate comprising a sequence of nucleotides encoding, or complementary to a sequence encoding, a dihydrokaempferol (DHK) hydroxylating enzyme or derivative or part thereof. The present invention also relate...
09/20/1994
5316931Plant viral vectors having heterologous subgenomic promoters for systemic expression of foreign genes
The present invention is directed to recombinant plant viral nucleic acids and to hosts infected thereby. The recombinant plant viral nucleic acids comprise a native plant viral subgenomic promoter, at least one non-native plant viral subgenomic promoter,...
05/31/1994
5306862Method and composition for increasing sterol accumulation in higher plants
A method of increasing sterol accumulation in a plant by increasing the copy number of a gene encoding a polypeptide having HMG-CoA reductase activity is disclosed. The copy number is preferably increased by transforming plants with a recombinant DNA mole...
04/26/1994
5304731Vector
This invention relates to a novel vector constructed by inserting an exogenous RNA fragment into a vector comprising a satellite RNA of a plant virus in a way wherein the replication ability of the satellite is retained as much as possible to convert it t...
04/19/1994
5283184Genetic engineering of novel plant phenotypes
Methods are provided for producing plants exhibiting one or more desired phenotypic traits. In particular, transgenotes are selected that comprise a DNA segment operably linked to a promoter, wherein transcription products of the segment are substantially...
02/01/1994
5268526Overexpression of phytochrome in transgenic plants
The preparation of an uninterrupted coding sequence for phytochrome polypeptide, and its incorporation in a recombinant DNA construct containing a constitutive promoter and/or enhancer to transform plants to cause overexpression of phytochrome is describe...
12/07/1993
5258300Method of inducing lysine overproduction in plants
A method is provided for increasing the level of free L-lysine in a plant comprising: (a) introducing a foreign gene into the cells of a plant tissue source; and (b) expressing said foreign gene in said cells, wherein a first DNA sequence of said gene enc...
11/02/1993
5187267Plant proteins, promoters, coding sequences and use
Novel nucleic acid sequences, constructs employing such sequences, transgenic plant cells and plants are provided employing sequences associated with tomato heat shock protein 80.5 ("hsp80"). Nucleic acid sequences obtainable from the use of hsp80 as a pr...
02/16/1993
5177306Abienol-producing somaclonal variants of nicotiana
The present invention provides a method for producing plants with labdane production in Nicotiana which comprises subjecting plans to somaclonal variation, and screening for plants having higher than average labdane content. The invention also provides im...
01/05/1993
5110732Selective gene expression in plants
Fragments of the 35S promoter of cauliflower mosaic virus are disclosed which exhibit selective expression of chimeric plant genes in plant tissue. Promoter fragment A exhibits selective expression in root tissue and the radical of the seed. Promoter frag...
05/05/1992
5073677Herbicidal tolerant plants containing rat glutathione S-transferase gene
The invention relates to plant cells and dicotyledonous plants transformed with chimeric rat glutathione-S-transferase gene constructs. Transgenic tobacco plants and progeny expressed the chimeric gene constructs under the control of a plant promoter. The...
12/17/1991
5073675Method of introducing spectinomycin resistance into plants
This invention relates to the discovery that the prokaryotic enzyme, aminoglycoside 3"-adenyltransferase (AGAT), in particular as encoded by a bacterial aadA gene, is useful as a selectable marker for transformed plants. The enzyme conveys resistance to s...
12/17/1991
5057422Recombinant DNA: transformed microorganisms, plant cells and plants: a process for introducing an inducible property in plants, and a process for producing a polypeptide or protein by means of plants or plant cells
This invention relates to recombinant DNA comprising vector-DNA and a DNA sequence corresponding with, or relates to, a salicylate-inducible promoter of a GRP gene of plants, such as tobacco plants. The invention also relates to microorganisms, plant cell...
10/15/1991
5023179Promoter enhancer element for gene expression in plant roots
Detection of a cellular factor from pea and tobacco which binds to a repeated pentameric motif of TGACG present in the -90 to -60 region of the CaMV 35S promoter is disclosed. Also disclosed is a 21 bp promoter element which is capable of imparting root e...
06/11/1991
5012040Somaclonal variants of Nicotiana glutinosa
The present invention relates to novel plants of the species Nicotiana glutinosa, which produce unusually high levels of sclareol....
04/30/1991
4751348Nicotiana plants with both altered polyamine levels and flower structures and method for obtaining these plants
Plant cell lines with altered flower structures, and altered plant male and/or female sterility/fertility, and altered polyamine synthesis have been isolated using a UV mutagenizing light, polyamine synthesis inhibitors, and growth in the dark. Some of th...
06/14/1988
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