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公开(公告)号:US20250043298A1
公开(公告)日:2025-02-06
申请号:US18722473
申请日:2022-12-15
Applicant: PHILIP MORRIS PRODUCTS S.A.
Inventor: Lucien BOVET , Aurore HILFIKER , Nikolai IVANOV , Kacper Piotr KAMINSKI
Abstract: There is disclosed a mutant, non-naturally occurring or transgenic Nicotiana plant leaf, part of the plant leaf and/or stem having reduced expression or activity of methyl putrescine oxidase (MPO)-S and MPO-T, wherein the MPO-S comprises, consists or consists essentially of: (i) a polynucleotide sequence comprising, consisting or consisting essentially of a sequence having at least 75% sequence identity to SEQ ID NO: 1; or (ii) a polypeptide encoded by the polynucleotide set forth in (i); or (iii) a polypeptide having at least 75% sequence identity to SEQ ID NO: 2; and wherein the MPO-T comprises, consists or consists essentially of: (iv) a polynucleotide sequence comprising, consisting or consisting essentially of a sequence having at least 75% sequence identity to SEQ ID NO: 3; or (v) a polypeptide encoded by the polynucleotide set forth in (iv); or (vi) a polypeptide having at least 75% sequence identity to SEQ ID NO: 4; and wherein the expression or activity of the MPO-S set forth in (i), (ii) or (iii), and the MPO-T set forth in (iv), (v) or (vi) are reduced as compared to a control plant.
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公开(公告)号:US20240368615A1
公开(公告)日:2024-11-07
申请号:US18688480
申请日:2022-09-01
Applicant: Philip Morris Products S.A.
Inventor: Lucien BOVET , Aurore HILFIKER , Kacper Piotr KAMINSKI
Abstract: A non-naturally occurring or transgenic Nicotiana tabacum plant cell encompassing a heterologous polynucleotide that encodes arginine decarboxylase (ADC) and a method for producing such a cell are provided. Transgenic Nicotiana tabacum plants, plant parts, and plant tissues including these cells and plant materials and biomass produced by these cells and plants cells forming such a plant are provided. Materials produced by this plant, including plant leaves, flowers, seeds, extracts, and other plant biomass obtained from this plant including materials that have altered alkaloid levels are disclosed. Also provided are smoking articles including various tobacco products containing these materials.
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公开(公告)号:US20230397649A1
公开(公告)日:2023-12-14
申请号:US18250129
申请日:2021-10-29
Applicant: Philip Morris Products S.A.
Inventor: Lucien BOVET , Simon GOEPFERT , Aurore HILFIKER , Delphine LANGLET
Abstract: An aerosol-generating substrate for a heated aerosol-generating article is provided, the aerosol-generating substrate including: homogenised tobacco material, the homogenised tobacco material including dried green tobacco material, an aerosol former, and a binder, the homogenised tobacco material having an aerosol former content of between 5 percent and 55 percent by weight on a dry weight basis. A dried green tobacco material for forming an aerosol-generating substrate for an aerosol-generating article, and a method of producing dried green tobacco material for the aerosol-generating substrate, are also provided.
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