Suppression of pyrrolidine ring biosynthesis and its effects on gene expression and subsequent accumulation of anatabine in leaves of tobacco (N. tabacum L.)

Autor: Kacper Piotr Kaminski, Lucien Bovet, Aurore Hilfiker, Helene Laparra, Joanne Schwaar, Nicolas Sierro, Gerhard Lang, Damien De Palo, Philippe Alexandre Guy, Csaba Laszlo, Simon Goepfert, Nikolai V. Ivanov

Publikováno v: BMC Genomics, Vol 24, Iss 1, Pp 1-13 (2023)

Abstract Background Anatabine, although being one of four major tobacco alkaloids, is never accumulated in high quantity in any of the naturally occurring species from the Nicotiana genus. Previous studies therefore focused on transgenic approaches t

Externí odkaz: https://doaj.org/article/798ae6fb238645c782d2bf5b1f0f9c23

Transcriptome analysis suggests that starch synthesis may proceed via multiple metabolic routes in high yielding potato cultivars.

Autor: Kacper Piotr Kaminski, Annabeth Høgh Petersen, Mads Sønderkær, Lars Haastrup Pedersen, Henrik Pedersen, Christian Feder, Kåre L Nielsen

Publikováno v: PLoS ONE, Vol 7, Iss 12, p e51248 (2012)

BACKGROUND: Glucose-6-phosphate is imported into the amyloplast of potato tubers and thought to constitute the precursor for starch synthesis in potato tubers. However, recently it was shown that glucose-1-phosphate can also be imported into the amyl

Externí odkaz: https://doaj.org/article/18774d8e5c6a4697a2b5a838b2e7670b

Next Generation Sequencing Bulk Segregant Analysis of Potato Support that Differential Flux into the Cholesterol and Stigmasterol Metabolite Pools Is Important for Steroidal Glycoalkaloid Content

Autor: Kåre Lehmann Nielsen, Kacper Piotr Kaminski, Kirsten Kørup, Mathias Neumann Andersen, Mads Sønderkær, Hanne Grethe Kirk, Mette Sondrup Andersen

Publikováno v: Kaminski, K P, Kørup, K, Andersen, M N, Sønderkær, M, Andersen, M S, Kirk, H G & Nielsen, K L 2016, ' Next Generation Sequencing Bulk Segregant Analysis of Potato Support that Differential Flux into the Cholesterol and Stigmasterol Metabolite Pools Is Important for Steroidal Glycoalkaloid Content ', Potato Research, vol. 59, no. 1, pp. 81–97 . https://doi.org/10.1007/s11540-015-9314-4
Kaminski, K P, Sørensen, K K, Andersen, M N, Sønderkær, M, Andersen, M S, Kirk, H G & Nielsen, K L 2016, ' Next Generation Sequencing Bulk Segregant Analysis of Potato Support that Differential Flux into the Cholesterol and Stigmasterol Metabolite Pools Is Important for Steroidal Glycoalkaloid Content ', Potato Research, vol. 59, no. 1, pp. 81-97 . https://doi.org/10.1007/s11540-015-9314-4

Potatoes and other Solanaceae species produce biologically active secondary metabolites called steroidal glycoalkaloids (GAs) which have antimicrobial, fungicidal, antiviral and insecticidal properties. GAs are, however, also toxic to animals and hum

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fad2861bc9584e825f0a225a4318344
https://doi.org/10.1007/s11540-015-9314-4

Physiological factors affecting intrinsic water use efficiency of potato clones within a dihaploid mapping population under well-watered and drought-stressed conditions

Autor: Henrik Bak Topbjerg, Kåre Lehmann Nielsen, Bo Markussen, Kacper Piotr Kaminski, Hanne Grethe Kirk, Kirsten Kørup, Fulai Liu, Mathias Neumann Andersen

Publikováno v: Topbjerg, H B, Kaminski, K P, Markussen, B, Kørup, K, Nielsen, K L, Kirk, H G, Andersen, M N & Liu, F 2014, ' Physiological factors affecting intrinsic water use efficiency of potato clones within a dihaploid mapping population under well-watered and drought-stressed conditions ', Scientia Horticulturae, vol. 178, pp. 61-69 . https://doi.org/10.1016/j.scienta.2014.08.006
Topbjerg, H B, Kaminski, K P, Markussen, B, Sørensen, K K, Nielsen, K L, Kirk, H G, Andersen, M N & Liu, F 2014, ' Physiological factors affecting intrinsic water use efficiency of potato clones within a dihaploid mapping population under well-watered and drought-stressed conditions ', Scientia Horticulturae, vol. 178, pp. 61-69 . https://doi.org/10.1016/j.scienta.2014.08.006

Optimizing crops water use is essential for ensuring food production under future climate scenarios. Therefore, new cultivars that are capable of maintaining production under limited water resource are needed. This study screened for clonal differenc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d394bba328f12a68b124c74c2e0df751
https://doi.org/10.1016/j.scienta.2014.08.006

Antiparasitic properties of leaf extracts derived from selected Nicotiana species and Nicotiana tabacum varieties

Autor: Sandra Schorderet Weber, Julia Hoeng, Patrice Leroy, Kacper Piotr Kaminski, Jean-Luc Perret, Anatoly Mazurov, Nikolai V. Ivanov, Manuel C. Peitsch

Publikováno v: Food and Chemical Toxicology. 132:110660

Within the traditional pharmacopeia, tobacco (Nicotiana spp.) is often cited as an efficient pesticide. This activity is generally attributed to nicotine, but tobacco plants contain other alkaloids that could potentially contribute to this effect. In

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62536c6909a61abc0d5490a1ec2808f9
https://doi.org/10.1016/j.fct.2019.110660