Phosphinothricin resistance
Webresistance of expiants to, phosphinothricin is presented. Key words: Ammonium - Carbon source - Glufosinate - Glutamine - Metabolic activity - Phosphinothricin Introduction Selectable marker genes are still a necessity in plant trans formation technology. In the presence of a selective agent, only those cells that are transformed and express the WebApr 11, 2024 · Pioneer Hi-Bred International (Pioneer) has submitted a petition (APHIS Petition Number 20–203–01p) to APHIS seeking a determination of nonregulated status for DP23211 maize (corn), which was developed using genetic engineering for insect resistance to western corn rootworm and contains the gene that codes for the phosphinothricin ...
Phosphinothricin resistance
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WebAbstract. Insertion of the gene encoding phosphinothricin acetyltransferase (PAT) has resulted in cotton plants resistant to the herbicide glufosinate. However, the lower … WebL-Phosphinothricin (L-Pt)-resistant plants were constructed by introducing a modified phosphinothricin-N-acetyl-transferase gene (pat) via Agrobacterium-mediated gene transfer into tobacco (Nicotiana tabacum L), and via direct gene transfer into …
WebBialaphos resistance (BAR) and phosphinothricin acetyltransferase (PAT) genes, which convey resistance to the broad-spectrum herbicide phosphinothricin (also known as glufosinate) via N-acetylation, have been globally used in basic plant research and genetically engineered crops1–4. WebResistance plasmids include pGreen II 0229 and pGreenII 0229 62-SK. pGreenII 0229 is derived from pGreenII 0000, a nos- bar cassette has been inserted into the HpaI site of the left border, providing resistance to bialaphos or phosphinothricin during plant transformation selection. pGreenII 0229 62-SK is derived from pGreenII 0229, the LacZ …
WebPhosphinothricin (PPT) is a potent inhibitor of glutamine synthetase in plants and is used as a non-selective herbicide. The bar gene which confers resistance in Streptomyces hygroscopicus to bialaphos, a tripeptide containing PPT, encodes a phosphinothricin acetyltransferase (PAT) (see accompanying paper). WebPhosphinothricin C5H11NO4P- CID 25244585 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ...
WebPhosphinothricin. Resistance against PTT can be achieved by elevated levels of GS, which protect bacteria from the action of PTT: the increased activity of GSII in S. …
WebL-phosphinothricin (PPT) is a potent inhibitor of the biosynthetic enzyme glutamine synthetase (GS), which is involved in general nitrogen metabolism in plants, including the assimilation of ammonia accumulated as a result of photorespiration and nitrate reduction. smarrito password spidWebOct 21, 2024 · The CRISPR vector for this study was used in a previously published pBAtC that is composed of the U6 promoter from Arabidopsis to express gRNA including CRISPR RNA scaffold, the 35S promoter originally from cauliflower mosaic virus (CaMV) to express Cas9 and the Basta TM (Phosphinothricin) resistance gene for the selection of the first ... hilfe medGlufosinate (also known as phosphinothricin and often sold as an ammonium salt) is a naturally occurring broad-spectrum herbicide produced by several species of Streptomyces soil bacteria. Glufosinate is a non-selective, contact herbicide, with some systemic action. Plants may also metabolize bialaphos and … See more In the 1960s and early 1970s, scientists at University of Tübingen and at the Meiji Seika Kaisha Company independently discovered that species of Streptomyces bacteria produce a tripeptide they called bialaphos that … See more Phosphinothricin is a glutamine synthetase inhibitor that binds to the glutamate site. Glufosinate-treated plants die due to a buildup of ammonia in the thylakoid lumen, leading to the uncoupling of photophosphorylation. The uncoupling of photophosphorylation … See more Glufosinate is a United States Environmental Protection Agency EPA registered chemical. It is also a California registered chemical. … See more Glufosinate is a broad-spectrum herbicide that is used to control important weeds such as morning glories, hemp sesbania (Sesbania bispinosa), Pennsylvania smartweed ( See more Exposure to humans in foods As glufosinate is often used as a pre-harvest desiccant, residues can also be found in foods that humans ingest. Such foods include … See more • BASF's site of LibertyLink crops • "Basta technical guide" (PDF). Archived from the original (PDF) on 2024-09-02. • Glufosinate in the Pesticide Properties DataBase (PPDB) See more hilfe mausWebOct 23, 2015 · L-Phosphinothricin [PPT; glufosinate; L-homoalanine-4-yl-(methyl)phosphinic acid] is the active ingredient of the nonselective herbicide BASTA (AgrEvo, Frankfurt am Main, Germany), which is a nonselective, postemergence herbicide used for weed control in orchards and vineyards 1.PPT is a structural analog of glutamate that binds to glutamine … hilfe mein computerWebInsertion of the gene encoding phosphinothricin acetyltransferase (PAT) has resulted in cotton plants resistant to the herbicide glufosinate. However, the lower expression and commensurate reduction in PAT activity is a key factor in the low level of injury observed in the WideStrike(®) cotton and relatively high level of resistance observed in LibertyLink(®) … hilfe media playerWebWe have previously transformed rice (Oyrza sativa L.) with the maize ribosome-inactivating protein b-32 gene (Zmcrip3a) and the phosphinothricin resistance gene (bar). In the present study, Southern blot hybridization analysis of 56 primary fertile transformants resulted in distinct band patterns, indicating that all the transformants had been generated by … smarrito password gmailWebNov 25, 2014 · Resistance against phosphinothricin: L-phosphinothricin (PPT) is a naturally occurring amino acid with herbicidal activity and it is active component of herbicide "Basta". PPT is a potent inhibitor of glutamine synthase and thus causes rapid increase in ammonia concentration in plants and this leads to death of plant cell. hilfe meme