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The following term was not found in PubMed: djurdjurae
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Environmental patterns of adaptation after range expansion in Leontodon longirostris: The effect of phenological events on fitness-related traits.
de Pedro M, Mayol M, González-Martínez SC, Regalado I, Riba M. de Pedro M, et al. Am J Bot. 2022 Apr;109(4):602-615. doi: 10.1002/ajb2.1815. Epub 2022 Mar 28. Am J Bot. 2022. PMID: 35067917 Free article.
PREMISE: Because of expected range shifts associated with climate change, there is a renewed interest in the evolutionary factors constraining adaptation, among which are genetic bottlenecks, drift, and increased mutational load after range expansion. Here we study adaptation in …
PREMISE: Because of expected range shifts associated with climate change, there is a renewed interest in the evolutionary factors constraini …
Anti-inflammatory activities of hypocretenolides from Leontodon hispidus.
Zidorn C, Dirsch VM, Rüngeler P, Sosa S, Della Loggia R, Merfort I, Pahl HL, Vollmar AM, Stuppner H. Zidorn C, et al. Planta Med. 1999 Dec;65(8):704-8. doi: 10.1055/s-1999-14046. Planta Med. 1999. PMID: 10630109
Three biogenetically closely related 14-hypocretenolides from Leontodon hispidus L. were investigated for a putative anti-inflammatory activity. 14-Hydroxyhypocretenolide-beta-D-glucoside-4'-14"-hydroxyhypocr etenoate significantly exhibited in vivo anti-inflammatory activ …
Three biogenetically closely related 14-hypocretenolides from Leontodon hispidus L. were investigated for a putative anti-inflammator …
Cytotoxic activities of hypocretenolides from Leontodon hispidus.
Zidorn C, Stuppner H, Tiefenthaler M, Konwalinka G. Zidorn C, et al. J Nat Prod. 1999 Jul;62(7):984-7. doi: 10.1021/np990058v. J Nat Prod. 1999. PMID: 10425121
In the present communication we report on the cytotoxic effects of three hypocretenolides (1-3) from Leontodon hispidus on: (a) eight solid-tumor cell lines (A431, HEP2, MCF7, OVCAR3, SK28, SK37, SW872, ZR75-1), tested by a (3)H-thymidine incorporation assay; (b) two diffe …
In the present communication we report on the cytotoxic effects of three hypocretenolides (1-3) from Leontodon hispidus on: (a) eight …
Application of Box-Behnken design for optimization of phenolics extraction from Leontodon hispidulus in relation to its antioxidant, anti-inflammatory and cytotoxic activities.
Abd-El-Aziz NM, Hifnawy MS, El-Ashmawy AA, Lotfy RA, Younis IY. Abd-El-Aziz NM, et al. Sci Rep. 2022 May 25;12(1):8829. doi: 10.1038/s41598-022-12642-2. Sci Rep. 2022. PMID: 35614139 Free PMC article.
To the best of our knowledge, there have been no phytochemical studies concerning the wild plant Leontodon hispidulus Boiss. (Asteraceae). Optimization of the green extraction process of the plant aerial parts, identification of main phenolic compounds, evaluation of antio …
To the best of our knowledge, there have been no phytochemical studies concerning the wild plant Leontodon hispidulus Boiss. (Asterac …
Cytotoxic constituents and a new hydroxycinnamic acid derivative from Leontodon saxatilis (Asteraceae, Cichorieae).
Ҫiҫek SS, Willer J, Preziuso F, Sönnichsen F, Greil R, Girreser U, Zidorn C, Jöhrer K. Ҫiҫek SS, et al. RSC Adv. 2021 Mar 10;11(18):10489-10496. doi: 10.1039/d0ra10973h. eCollection 2021 Mar 10. RSC Adv. 2021. PMID: 35423597 Free PMC article.
In our ongoing research for the discovery of new constituents with antimyeloma activity, we investigated 15 compounds present in the aerial parts of Leontodon saxatilis for their cytotoxic potential against NCI-H929, U266, and OPM2 cell lines. ...
In our ongoing research for the discovery of new constituents with antimyeloma activity, we investigated 15 compounds present in the aerial …
Demography, genetic diversity and expansion load in the colonizing species Leontodon longirostris (Asteraceae) throughout its native range.
de Pedro M, Riba M, González-Martínez SC, Seoane P, Bautista R, Claros MG, Mayol M. de Pedro M, et al. Mol Ecol. 2021 Mar;30(5):1190-1205. doi: 10.1111/mec.15802. Epub 2021 Feb 8. Mol Ecol. 2021. PMID: 33452714
In plants, empirical studies supporting expansion load are scarce, and its effects remain to be tested outside a few model species. Leontodon longirostris is a colonizing Asteraceae with a widespread distribution in the Western Mediterranean, providing a particularly inter …
In plants, empirical studies supporting expansion load are scarce, and its effects remain to be tested outside a few model species. Leont …
A highly substituted germacranolide from Leontodon cichoraceus.
Zidorn C, Ellmerer-Müller EP, Dobner MJ, Stuppner H. Zidorn C, et al. Z Naturforsch C J Biosci. 2001 Sep-Oct;56(9-10):904-8. doi: 10.1515/znc-2001-9-1038. Z Naturforsch C J Biosci. 2001. PMID: 11724404 Free article.
A re-investigation of subaerial parts of Leontodon cichoraceus (Ten.) Sanguin. yielded the new germacrane-type sesquiterpenoid 15-beta-D-glucopyranosyl-8-[p-(beta-D-glucopyranosyloxy)phenylacetyl]-salonitenolide. ...A survey by HPLC-DAD and HPLC-MS gave no signs of this co …
A re-investigation of subaerial parts of Leontodon cichoraceus (Ten.) Sanguin. yielded the new germacrane-type sesquiterpenoid 15-bet …
Molecular phylogenetics reveals Leontodon (Asteraceae, Lactuceae) to be diphyletic.
Samuel R, Gutermann W, Stuessy TF, Ruas CF, Lack HW, Tremetsberger K, Talavera S, Hermanowski B, Ehrendorfer F. Samuel R, et al. Am J Bot. 2006 Aug;93(8):1193-205. doi: 10.3732/ajb.93.8.1193. Am J Bot. 2006. PMID: 21642184 Free article.
The plastid matK gene, trnL/F spacer, and nuclear rDNA ITS were sequenced for 36 species of Leontodon and 29 taxa of related genera of tribe Lactuceae. Phylogenetic relationships inferred from the independent and combined data are largely congruent and reveal that Leont …
The plastid matK gene, trnL/F spacer, and nuclear rDNA ITS were sequenced for 36 species of Leontodon and 29 taxa of related genera o …
New taxonomically significant sesquiterpenoids from Leontodon autumnalis.
Zidorn C, Ellmerer-Müller EP, Ongania KH, Sturm S, Stuppner H. Zidorn C, et al. J Nat Prod. 2000 Jun;63(6):812-6. doi: 10.1021/np990554j. J Nat Prod. 2000. PMID: 10869207
The methanolic extract of subaerial parts of Leontodon autumnalis afforded four new and two known sesquiterpenoids of the guaiane type. ...Compounds 1-6 are detectable neither in other investigated taxa of Kalbfussia (L. cichoraceus, L. muelleri, and L. palisae) nor in any …
The methanolic extract of subaerial parts of Leontodon autumnalis afforded four new and two known sesquiterpenoids of the guaiane typ …
LC/MS/MS and GC/MS/MS metabolic profiling of Leontodon hispidulus, in vitro and in silico anticancer activity evaluation targeting hexokinase 2 enzyme.
Abd-El-Aziz NM, Hifnawy MS, Lotfy RA, Younis IY. Abd-El-Aziz NM, et al. Sci Rep. 2024 Mar 22;14(1):6872. doi: 10.1038/s41598-024-57288-4. Sci Rep. 2024. PMID: 38519553 Free PMC article.
Leontodon hispidulus Boiss is a wild annual plant growing in Egypt. ...
Leontodon hispidulus Boiss is a wild annual plant growing in Egypt. ...
40 results