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Class Information
Number: 435/440
Name: Chemistry: molecular biology and microbiology > Process of mutation, cell fusion, or genetic modification
Description: Processes for (1) producing a mutation in an animal cell, plant cell or microorganism, (2) fusing animal, plant, or microbial cells, (3) producing a stable and heritable change in the genotype of an animal cell, plant cell, or a microorganism by artificially inducing a structural change in a gene or by incorporation of genetic material from an outside source, or (4) producing a transient change in the genotype of an animal cell, plant cell, or microorganism by the incorporation of genetic material from an outside source.

Sub-classes under this class:

Class Number Class Name Patents
435/449 Fusion of cells 128
435/468 Introduction of a polynucleotide molecule into or rearrangement of a nucleic acid within a plant cell 3,694
435/471 Introduction of a polynucleotide molecule into or rearrangement of nucleic acid within a microorganism (e.g., bacteria, protozoa, bacteriophage, etc.) 1,757
435/455 Introduction of a polynucleotide molecule into or rearrangement of nucleic acid within an animal cell 3,474
435/441 Mutation employing a chemical mutagenic agent 131
435/446 Mutation employing radiation or electricity 38

Patents under this class:

Patent Number Title Of Patent Date Issued
8709772 Transferases and oxidoreductases, nucleic acids encoding them and methods for making and using them Apr. 29, 2014
8709755 Mirac proteins Apr. 29, 2014
8703489 Methods and compositions for targeted single-stranded cleavage and targeted integration Apr. 22, 2014
8703462 Generation of random double-strand breaks in DNA using enzymes Apr. 22, 2014
8691505 Promoter for use in transformation of algae Apr. 8, 2014
8679818 BGL7 beta-glucosidase and nucleic acids encoding the same Mar. 25, 2014
8674084 Protein expression system Mar. 18, 2014
8669235 Modulation of innate immunity receptors' signaling by microRNAs miR-146a and miR-146b Mar. 11, 2014
8669088 Enzyme associated with equol synthesis Mar. 11, 2014
8669085 Transformation of gram positive bacteria by sonoporation Mar. 11, 2014
8669078 Ammonia-specific 5'-XMP aminase mutant Mar. 11, 2014
8663948 Host, transformant and method for producing the transformant and method for producing O-glycosylated heterologous protein Mar. 4, 2014
8663653 Efficient cell culture system for hepatitis C virus genotype 2B Mar. 4, 2014
8658782 Compositions and methods for inhibiting expression of factor V Feb. 25, 2014
8658406 EGVII endoglucanase and nucleic acids encoding the same Feb. 25, 2014
8658357 Orotate transporter encoding marker genes Feb. 25, 2014
8637731 Nicotiana nucleic acid molecules and uses thereof Jan. 28, 2014
8637295 Process for the production of L-lysine Jan. 28, 2014
8637293 Cellobiohydrolase I enzymes Jan. 28, 2014
8633010 Fungal PepC inhibitor Jan. 21, 2014
8617894 Anti-TNF alpha fibronectin type III domain based scaffold compositions, methods and uses Dec. 31, 2013
8614085 Yeast with increased butanol tolerance involving a multidrug efflux pump gene Dec. 24, 2013
8609382 Scheffersomyces stipitis strain for increased ethanol production and uses thereof Dec. 17, 2013
8603822 Method for designing heat-resistant tyrosine-dependent short-chain dehydrogenase/reductase and heat-resistant tyrosine-dependent short-chain dehydrogenase/reductase Dec. 10, 2013
8603785 Method of organic polymer degradation by dihydrolipoamide dehydrogenase Dec. 10, 2013
8603781 Prevention of incorporation of non-standard amino acids into protein Dec. 10, 2013
8603745 Artificial mutation controls for diagnostic testing Dec. 10, 2013
8603460 Method of making a Lactobacillus reuteri with increased acid tolerance Dec. 10, 2013
8597916 Multimeric oxidoreductases Dec. 3, 2013
8597912 Methods and compositions for generation of Bax-and Bak-deficient cell lines Dec. 3, 2013
8597901 2,5-diketo-L-gluconic acid reductases and methods of use Dec. 3, 2013
8592211 Enhanced PiggyBac transposon and methods for transposon mutagenesis Nov. 26, 2013
8586363 TAL effector-mediated DNA modification Nov. 19, 2013
8586362 Method for DNA double-strand break repair in vitro and applications thereof Nov. 19, 2013
8580721 Composition comprising substituted cellulosic polymer and amylase Nov. 12, 2013
8580720 Laundry detergent composition comprising a glycosyl hydrolase and a benefit agent containing delivery particle Nov. 12, 2013
8574909 Saccharomyces cerevisiae yeast strain with functional expression of a GLUT transporter gene Nov. 5, 2013
8574877 Production of fatty alcohols with fatty alcohol forming acyl-CoA reductases (FAR) Nov. 5, 2013
8569065 Compositions and methods for the delivery of biologically active RNAs Oct. 29, 2013
8569038 Transformant having an increased frequency of homologous recombination Oct. 29, 2013
8563827 Mutagenized tobacco plant as seed culture for the production of oil for energetic, industrial and alimentary uses Oct. 22, 2013
8557562 Yeast with increased butanol tolerance involving filamentous growth response Oct. 15, 2013
8546118 Aldolases, nucleic acids encoding them and methods for making and using them Oct. 1, 2013
8541236 Mutant apolipoprotein A-1 polypeptide with increased resistance to oxidation and reactive carbonyls Sep. 24, 2013
8541191 Hydrolases, nucleic acids encoding them and methods for biocatalytic synthesis of structured lipids Sep. 24, 2013
8536315 Production and purification of recombinant arylsulftase Sep. 17, 2013
8535928 Protease and use thereof Sep. 17, 2013
8524500 Methods and compositions for targeted cleavage and recombination Sep. 3, 2013
8524483 Gene involved in quorum-sensing system of acetic acid bacterium, acetic acid bacterium bred by modification of the gene and method for production of vinegar by using the acetic acid bacterium Sep. 3, 2013
8519110 mRNA cap analogs Aug. 27, 2013

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