42 results about "Lipid biosynthesis" patented technology

Disclosed are mixtures and compositions for controlling invertebrate pests relating to combinations comprising (a) 3-bromo-N-[4-chloro-2-methyl-6-[(methylamino)carbonyl]phenyl]-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxamide, and its N-oxides, and suitable salts thereof and a component (b) wherein the component (b) is at least one compound or agent selected from neonicotinoids, cholinesterase inhibitors, sodium channel modulators, chitin synthesis inhibitors, ecdysone agonists, lipid biosynthesis inhibitors, macrocyclic lactones, GABA-regulated chloride channel blockers, juvenile hormone mimics, ryanodine receptor ligands, octopamine receptor ligands, mitochondrial electron transport inhibitors, nereistoxin analogs, pyridalyl, flonicamid, pymetrozine, dieldrin, metaflumizone, biological agents, and suitable salts of the foregoing. Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a mixture or composition of the invention.

The invention provides polypeptides having wax ester synthase and acyl-CoA:diacylglycerol acyltransferase activity. Also provided are the nucleic acids encoding such polypeptides, cells and organisms transformed therewith and methods of use thereof. The invention allows the modification of lipid profiles in host cells and organisms. Novel methods for the production of waxy esters are also provided by the invention.

The sulfated oxysterol 5-cholesten-3β, 25-diol 3-sulphate, a nuclear cholesterol metabolite that decreases lipid biosynthesis and increases cholesterol secretion and degradation, is provided as an agent to lower intracellular and serum cholesterol and / or triglycerides, and to prevent or treat lipid accumulation-associated inflammation and conditions associated with such inflammation. Methods which involve the use of this sulfated oxysterol to treat conditions associated with high cholesterol and / or high triglycerides and / or inflammation (e.g. hypercholesterolemia, hypertriglyceridemia, non-alcoholic fatty liver diseases, atherosclerosis, etc.) are also provided.

Disclosed are mixtures and compositions for controlling invertebrate pests relating to combinations comprising (a) 3-bromo-N-[4-cyano-2-methyl-6-[(methylamino)carbonyl]phenyl]-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxamide, an N-oxide, or a salt thereof, Formula (1) and (b) at least one invertebrate pest control agent selected from neonicotinoids, cholinesterase inhibitors, sodium channel modulators, chitin synthesis inhibitors, ecdysone agonists, lipid biosynthesis inhibitors, macrocyclic lactones, GABA-regulated chloride channel blockers, juvenile hormone mimics, ryanodine receptor ligands, octopamine receptor ligands, mitochondrial electron transport inhibitors, nereistoxin analogs, pyridalyl, flonicamid, pymetrozine, dieldrin, metaflumizone, biological agents, and salts of the foregoing. Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a mixture or composition of the invention.

This invention discloses methods of using krill oil and compositions comprising krill oil to treat risk factors for metabolic, cardiovascular, and inflammatory disorders. The present invention also relates to methods of using compositions comprising krill oil to modulate biological processes selected from the group consisting of glucose metabolism, lipid biosynthesis, fatty acid metabolism, cholesterol biosynthesis, and the mitochondrial respiratory chain. The present invention further includes pharmaceutical and / or nutraceutical formulations made from krill oil, methods of making such formulations, and methods of administering them to treat risk factors for metabolic, cardiovascular, and inflammatory disorders.

The present invention relates to gram-negative bacterial mutants resistant to one or more stress conditions, including, but not limited to, CO2, acid pH, and high osmolarity. The present invention also relates more particularly to gram-negative bacterial mutants with reduced TNF-α induction having a mutation in one or more lipid biosynthesis genes, including, but not limited to msbB, that are rendered stress-resistant by a mutation in the zwf gene. The present invention provides compositions comprising one or more stress-resistant gram-negative bacterial mutants, preferably attenuated stress-resistant gram-negative bacterial mutants. In particular, the present invention relates to methods for prophylaxis or treatment of a virally induced disease in a subject comprising administering to said subject one or more stress-resistant gram-negative bacterial mutants, preferably attenuated stress-resistant gram-negative bacterial mutants. The present invention further relates to methods for prophylaxis or treatment of a virally induced disease in a subject comprising administering to said subject one or more stress-resistant gram-negative bacterial mutants as vectors for the delivery of one or more therapeutic molecules. The methods of the invention provide more efficient delivery of therapeutic molecules by stress-resistant gram-negative bacterial mutants engineered to express said therapeutic molecules.

The present invention relates to gram-negative bacterial mutants resistant to one or more stress conditions, including, but not limited to, CO2, acid pH, and high osmolarity. The present invention also relates more particularly to gram-negative bacterial mutants with reduced TNF-α induction having a mutation in one or more lipid biosynthesis genes, including, but not limited to msbB, that are rendered stress-resistant by a mutation in the zwf gene. The present invention provides compositions comprising one or more stress-resistant gram-negative bacterial mutants, preferably attenuated stress-resistant gram-negative bacterial mutants. In particular, the present invention relates to methods for prophylaxis or treatment of a virally induced disease in a subject comprising administering to said subject one or more stress-resistant gram-negative bacterial mutants, preferably attenuated stress-resistant gram-negative bacterial mutants. The present invention further relates to methods for prophylaxis or treatment of a virally induced disease in a subject comprising administering to said subject one or more stress-resistant gram-negative bacterial mutants as vectors for the delivery of one or more therapeutic molecules. The methods of the invention provide more efficient delivery of therapeutic molecules by stress-resistant gram-negative bacterial mutants engineered to express said therapeutic molecules.

Compositions and methods for modulating the production and characteristics of oil in a plant or plant part thereof are provided. Compositions of the invention are nucleotide constructs that provide for expression of transcriptional activators that increase lipid biosynthesis in a plant in combination with the inhibition or disruption of starch biosynthesis and / or starch storage, and optionally in combination with expression of another polynucleotide of interest. Compositions also include transformed plants, plant cells, plant tissues, and plant seeds comprising these nucleotide constructs. The methods of the invention comprise introducing a combination of polynucleotides into a plant, wherein the polynucleotides provide for increased lipid biosynthesis and disruption of starch biosynthesis and / or starch storage, and optionally alteration of fatty acid metabolism. The methods and constructs find use in alteration of oil phenotype in a plant or plant part thereof.

Disclosed are mixtures and compositions for controlling invertebrate pests relating to combinations comprising (a) 3-bromo-N-[4-chloro-2-methyl-6-[(methylamino)carbonyl]phenyl]-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxamide, and its N-oxides, and suitable salts thereofanda component (b) wherein the component (b) is at least one compound or agent selected from neonicotinoids, cholinesterase inhibitors, sodium channel modulators, chitin synthesis inhibitors, ecdysone agonists, lipid biosynthesis inhibitors, macrocyclic lactones, GABA-regulated chloride channel blockers, juvenile hormone mimics, ryanodine receptor ligands, octopamine receptor ligands, mitochondrial electron transport inhibitors, nereistoxin analogs, pyridalyl, flonicamid, pymetrozine, dieldrin, metaflumizone, biological agents, and suitable salts of the foregoing.Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a mixture or composition of the invention.

The sulfated oxysterol 5-cholesten-3β, 25-diol 3-sulphate, a nuclear cholesterol metabolite that decreases lipid biosynthesis and increases cholesterol secretion and degradation, is provided as an agent to lower intracellular and serum cholesterol and / or triglycerides, and to prevent or treat lipid accumulation-associated inflammation and conditions associated with such inflammation. Methods which involve the use of this sulfated oxysterol to treat conditions associated with high cholesterol and / or high triglycerides and / or inflammation (e.g. hypercholesterolemia, hypertriglyceridemia, non-alcoholic fatty liver diseases, atherosclerosis, etc.) are also provided.

Methods and means are provided to alter lipid biosynthesis in eukaryotic organisms by targeting at least two different polypeptides involved in fatty acid or lipid metabolism towards a similar or the same subdomain of an organelle, such as the endoplasmatic reticulum (ER), through fusion of the polypeptides with a similar or the same heterologous polypeptide targeting the chimeric fusion polypeptide to the mentioned subdomain.

The present invention provides methods for treating lipid-related diseases and disorders, e.g., hyperlipidemia, hyper-triglyceridemia, hypercholesterolemia, cardiovascular disease, obesity, and type II diabetes, and for modulating lipid biosynthesis, lipid transport, plasma triglyceride levels and / or plasma cholesterol levels, by modulating the expression or activity of PGC-1β. Methods for identifying compounds which are capable of treating or preventing a lipid-related disease or disorder are also described.

The invention provides microorganisms such as cyanobacteria genetically engineered to express proteins that include transcription factor domains for upregulation of lipid biosynthetic pathways. In addition to expression a gene encoding a transcription factor domain protein, the recombinant microorganisms can express at least one exogenous gene that encodes a polypeptide for the production of a fatty acid, fatty acid derivative, or triglyceride. Also included are methods of producing a fatty acid, fatty acid derivative, or triglyceride using the engineered microorganisms described herein as well as nucleic acid molecules encoding novel transcription factor domain proteins.

The invention is directed to a genetically modified microorganism for the extracellular production of free fatty acids and esters thereof, wherein said microorganism is characterised by a modified lipid biosynthesis metabolic pathway: for example reduced fatty acyl-coA synthetase activity that enables the microorganism to overproduce and secrete of esters of fatty acids (Biodiesel) into the surrounding medium, using one or more of: glucose, starch, lignocellulose and a glycerol-based substrate, as a carbon source. The invention further provides a method for the extracellular production of free fatty acids and esters thereof, comprising the use of said genetically modified organism, and a growth medium adapted for said method.

The invention relates to a composition containing extracts of cichorium intybus and poncirus trifoliata for strengthening a skin barrier. In particular, compared with individual extracts of cichorium intybus (cichorium intybus) and poncirus trifoliate (poncirus trifoliate RAFIN), by virtue of the mixed extracts of the cichorium intybus and the poncirus trifoliate, cell growth of sebocyte is increased; the amount of lipid synthesized from the sebocyte is obviously increased; and the amount of hyaluronan as an important moisture factor in the skin is obviously increased. Therefore, the composition can be effectively used as a composition for strengthening skin barriers of infants with insufficient lipid biosynthesis capability and a composition for preventing and treating atopic dermatitis.

The present invention relates to methods of producing industrial products from plant lipids, particularly from vegetative parts of plants. In particular, the present invention provides oil products such as biodiesel and synthetic diesel and processes for producing these, as well as plants having an increased level of one or more non-polar lipids such as triacylglycerols and an increased total non-polar lipid content. In one particular embodiment, the present invention relates to combinations of modifications in two or more of lipid handling enzymes, oil body proteins, decreased lipid catabolic enzymes and / or transcription factors regulating lipid biosynthesis to increase the level of one or more non-polar lipids and / or the total non-polar lipid content and / or mono-unsaturated fatty acid content in plants or any part thereof. In an embodiment, the present invention relates to a process for extracting lipids. In another embodiment, the lipid is converted to one or more hydrocarbon products in harvested plant vegetative parts to produce alkyl esters of the fatty acids which are suitable for use as a renewable biodiesel fuel.

The invention is directed to a genetically modified microorganism for the extracellular production of free fatty acids and esters thereof, wherein said microorganism is characterised by a modified lipid biosynthesis metabolic pathway: for example reduced fatty acyl-coA synthetase activity that enables the microorganism to over-produced and secrete of esters of fatty acids (Biodiesel) into the surrounding medium, using one or more of: glucose, starch, lignocellulose and a glycerol-based substrate, as a carbon source. The invention further provides a method for the extracellular production of free fatty acids and esters thereof, comprising the use of said genetically modified organism, and a growth medium adapted for said method.

This application describes consortium between fungi and algae, where the algae are incorporated within hyphae of the fungi. The consortium is robust. The fungi and algae can symbiotically provide nutrients to each other, and are tolerant of environmental stresses.

The present invention relates to methods of producing industrial products from plant lipids, particularly from vegetative parts of plants. In particular, the present invention provides oil products such as biodiesel and synthetic diesel and processes for producing these, as well as plants having an increased level of one or more non-polar lipids such as triacylglycerols and an increased total non-polar lipid content. In one particular embodiment, the present invention relates to combinations of modifications in two or more of lipid handling enzymes, oil body proteins, decreased lipid catabolic enzymes and / or transcription factors regulating lipid biosynthesis to increase the level of one or more non-polar lipids and / or the total non-polar lipid content and / or mono-unsaturated fatty acid content in plants or any part thereof. In an embodiment, the present invention relates to a process for extracting lipids. In another embodiment, the lipid is converted to one or more hydrocarbon products in harvested plant vegetative parts to produce alkyl esters of the fatty acids which are suitable for use as a renewable biodiesel fuel.

This disclosure describes modified photosynthetic microorganisms, including Cyanobacteria that have a reduced amount of a light harvesting protein (LHP) and contain one or more introduced or overexpressed polynucleotides encoding one or more enzymes associated with lipid biosynthesis, and which are capable of producing increased amounts of fatty acids and / or synthesizing triglycerides.

This application describes methods of using fungi to harvest algae. As illustrated herein the algae stick onto and are captured directly by the hyphae of the fungi. The fungi, the algae, or both can be modified to express heterologous proteins or other products. The methods facilitate harvesting of useful strains of algae and the products made by such algae.