Naphthohydroquinones and lignans from the roots of Plocama pendula, a Canary Island paleoendemism

Autor: Braulio M. Fraga, Naira Quintana, Carmen E. Díaz

Publikováno v: Biochemical Systematics and Ecology. 38:784-788

Two naphthohydroquinones, mollugin 6-methyl ether and plocanaphthin, have been obtained from the roots of Plocama pendula (Rubiaceae), a paleoendemism of the Canary Islands. The former is a new compound, while the latter has now been isolated for the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::73d03382ca8bf3c74f83ec986a6222b3
https://doi.org/10.1016/j.bse.2010.07.012

Phytotoxic compounds from roots ofCentaurea diffusaLam

Autor: Frank R. Stermitz, Naira Quintana, Jorge M. Vivanco, Elie Girgis El Kassis

Publikováno v: Plant Signaling & Behavior. 4:9-14

An extract of roots of Centaurea diffusa (diffuse knapweed) yielded caryophyllene oxide and linoleic acid which were shown to be phytotoxic. Also isolated were germacrene B, a previously-known phytotoxin as well as the inactive polyene aplotaxene. A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce1ba4a9aa2a51cc363d93bd952b4c22
https://doi.org/10.4161/psb.4.1.7487

Towards the discrimination of gelatin by hrmas: role of processing on its chemical composition

Autor: Anne Duconseille, Guilhem Pages, Mounir Traïkia, Marie Lagrée, Cyril Jousse, Naira Quintana, Astruc, Thierry T., Sante-Lhoutellier, Veronique V.

Publikováno v: 61. International Congress of Meat Science and Technology (ICoMST)
61. International Congress of Meat Science and Technology (ICoMST), Aug 2015, Clermont-Ferrand, France
HAL
61th. International Congress of Meat Science and Technology (ICoMST). 2015; 61. International Congress of Meat Science and Technology (ICoMST), Clermont-Ferrand, FRA, 2015-08-23-2015-08-28, 222-222

Session 7 : Processing Meat and Meat Product Quality; National audience; The gelatin is an animal protein that comes from collagen skin or bone. It is used in pharmaceutical industry to make hard capsules. The variations of environmental conditions o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::afae7ee985e01dcd9c74130927e073d3
https://hal.inrae.fr/hal-02742338/document

Triterpenes from Natural and Transformed Roots of Plocama pendula

Autor: Braulio M. Fraga, Naira Quintana, Carmen E. Díaz

Publikováno v: Journal of Natural Products. 69:1092-1094

Plocama pendula root cultures transformed by Agrobacterium rhizogenes were established. From these cultures two new pentacyclic triterpenes, 3-epi-pomolic acid 3alpha-acetate (3alpha-acetoxy-19alpha-hydroxyursa-12-en-28-oic acid) (1) and baloic acid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36acf2fdb6541cc7daadf9bece9ef4f1
https://doi.org/10.1021/np0680026

Metabolic changes in Agrobacterium tumefaciens-infected Brassica rapa

Autor: Hye Kyong Kim, Naira Quintana, Robert Verpoorte, Young Hae Choi, Sanimah Simoh

Publikováno v: Journal of plant physiology. 166(10)

Agrobacterium has the ability to transfer its genetic material, T-DNA, into the plant genome. The unique interaction between the bacterium and its host plant has been well studied at the transcriptome, but not at the metabolic level. For a better und

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43acb42145f538fd04f32242625515d5
https://pubmed.ncbi.nlm.nih.gov/19346030