Mylavarapu
Mylavarapu Praveena, Secunderabad IN
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20080201295 | CACHING PLANS WITH USING DATA VALUES - A method of selecting for use a stored execution plan for a dynamic SQL query within a database system. Respective selectivity values are maintained that are associated with one or more predicates in the dynamic SQL query for respective historical data values. Respective confidence level values are maintained that are associated with one or more of the selectivity values. One or more data values are received with which to execute the dynamic SQL query. Respective selectivity values are calculated for one or more of the predicates in the dynamic SQL query for the received data value(s). The stored selectivity values are compared with respective corresponding calculated selectivity values. A stored execution plan is selected for use on detecting substantial equality between the respective pairs of compared values. | 08-21-2008 |
Mylavarapu Venkatramesh, Ballwin, MO US
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20080244790 | METHYL-D-ERYTHRITOL PHOSPHATE PATHWAY GENES - The present invention provides and includes nucleic acids, proteins and antibodies associated with novel genes in the MEP pathway. The invention further encompasses methods utilizing such molecules, for example in gene isolation, gene analysis and the production of transgenic plants. The present invention also includes transgenic plants modified to express proteins associated with the MEP pathway. | 10-02-2008 |
20100100987 | NUCLEIC ACID MOLECULES AND OTHER MOLECULES ASSOCIATED WITH THE TOCOPHEROL PATHWAY - The present invention is in the field of plant biochemistry. More specifically the invention relates to nucleic acid sequences from plant cells, in particular, nucleic acid sequences from maize and soybean associated with the tocopherol synthesis pathway enzymes. The invention encompasses nucleic acid molecules that encode proteins and fragments of proteins. In addition, the invention also encompasses proteins and fragments of proteins so encoded and antibodies capable of binding these proteins or fragments. The invention also relates to methods of using the nucleic acid molecules, proteins and fragments of proteins and antibodies, for example for genome mapping, gene identification and analysis, plant breeding, preparation of constructs for use in plant gene expression and transgenic plants. | 04-22-2010 |
Mylavarapu Venkatramesh, St. Louis, MO US
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20100037354 | TRANSGENIC PLANTS CONTAINING ALTERED LEVELS OF STEROID COMPOUNDS - Disclosed are constructs comprising sequences encoding 3-hydroxy-3methylglutaryl-Coenzyme A reductase and at least one other sterol synthesis pathway enzyme. Also disclosed are methods for using such constructs to alter sterol production and content in cells, plants, seeds and storage organs of plants. Also provided are oils and compositions containing altered sterol levels produced by use of the disclosed constructs. Novel nucleotide sequences useful in the alteration of sterol production are also provided. Also provided are cells, plants, seeds and storage organs of plants comprising sequences encoding 3-hydroxy-3methylglutaryl-Coenzyme A reductase, at least one other sterol synthesis pathway enzyme and at least one tocopherol synthesis enzyme. | 02-11-2010 |
Mylavarapu Venkatramesh, Portland, OR US
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20110251408 | PLANT CELL CULTURE FOR PRODUCTION OF NATURAL PRODUCTS WITH REDUCED GLUCOSINOLATE CONTAMINATION - Disclosed are methods for obtaining a natural product preparation with reduced glucosinolate contamination from a plant of Brassicaceae. The methods can include cultivating a plant callus from a plant capable of producing a desired natural product, selecting a callus with reduced glucosinolate production, and cultivating the selected callus in a liquid medium. The method can also include recovering the natural product from the culture. Also disclosed are methods for obtaining cabbage anthocyanin with reduced glucosinolate contamination. The methods can include cultivating a red cabbage plant callus with reduced glucosinolate production in a liquid medium to obtain a suspension culture and cultivating the suspension culture in a medium lacking a nitrogen source. The method can also include recovering the anthocyanin with reduced glucosinolate contamination from the culture. Finally, several specific low-glucosinolate cell lines are described. | 10-13-2011 |
20140051135 | PLANT CELL CULTURE FOR PRODUCTION OF NATURAL PRODUCTS WITH REDUCED GLUCOSINOLATE CONTAMINATION - Disclosed are methods for obtaining a natural product preparation with reduced glucosinolate contamination from a plant of Brassicaceae. The methods can include cultivating a plant callus from a plant capable of producing a desired natural product, selecting a callus with reduced glucosinolate production, and cultivating the selected callus in a liquid medium. The method can also include recovering the natural product from the culture. Also disclosed are methods for obtaining cabbage anthocyanin with reduced glucosinolate contamination. The methods can include cultivating a red cabbage plant callus with reduced glucosinolate production in a liquid medium to obtain a suspension culture and cultivating the suspension culture in a medium lacking a nitrogen source. The method can also include recovering the anthocyanin with reduced glucosinolate contamination from the culture. Finally, several specific low-glucosinolate cell lines are described. | 02-20-2014 |
Mylavarapu Venkatramesh, Carmel, IN US
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20120021080 | Production and Extraction of Procyanidins from Plant Cell Cultures - Provided herein are methods of making cocoa polyphenol preparations, which methods comprises harvesting cocoa polyphenols, for example, procyanidins, from the cell suspension culture. In examples of these methods, the resultant cocoa polyphenol preparation is substantially (or in some cases, completely) free of detectable caffeine and theobromine, and more generally substantially free of xanthine alkaloids. Methods of producing a cell suspension culture of cacao cells are also described, including cell suspension cultures useful for making cocoa polyphenol and, more specifically, procyanidin preparations. | 01-26-2012 |