Stefan Safer, Serhat Sezai Çiçek, Valerio Pieri, Stefan Schwaiger, P. Schneider, Volker Wissemann, Hermann Stuppner,
The genus Leontopodium, mainly distributed in Central and Eastern Asia, consists of ca. 34–58 different species. The European Leontopodium alpinum, commonly known as Edelweiss, has a long ... insights into the metabolic patterns of 11 different Leontopodium species, and to conclude on their taxonomic relationship. ... diterpenes together with one sesquiterpene were isolated from Leontopodium franchetii roots; the compounds were described for the ... a previously unidentified species and L. franchetii and Leontopodium sinense could be determined by comparing NMR fingerprints. ...
Tópico(s): Natural product bioactivities and synthesis
2011 - Elsevier BV | Phytochemistry
Cordula Blöch, W. Bernhard Dickoré, Rosabelle Samuel, Tod F. Stuessy,
Leontopodium is a genus of approximately 30 species with a conspicuous Asian–European disjunct distribution. In this ... trnL/F) DNA. The Southeast Tibetan monotypic Sinoleontopodium [Leontopodium lingianum (Y.L.Chen) Dickoré, comb. nov.] falls into Leontopodium. Monophyly of Leontopodium, including Sinoleontopodium, is supported. Due to low rates ... the turbulent geological history of the Tibetan Plateau. Leontopodium is a characteristic Sino-Himalayan element that appears ... in geologically recent times. The two European taxa, Leontopodium alpinum and L. nivale, form a genetically distinct ...
Tópico(s): Plant Diversity and Evolution
2010 - Royal Botanic Garden Edinburgh | Edinburgh Journal of Botany
Remo Campiche, Alizée Le Riche, J. Edelkamp, Alfonso Fernandez Botello, Emmanuel Martin, Mathias Gempeler, Marta Bertolini,
... investigated an extract of the alpine plant Edelweiss, Leontopodium alpinum var. Helvetia, for its ability to modulate ... that the selected extract of the alpine plant Leontopodium alpinum var Helvetia (Edelweiss) inhibits premature catagen induction, ... étudié un extrait de la plante alpine Edelweiss, Leontopodium alpinum var. Helvetia, pour sa capacité à stimuler ... que l’extrait sélectionné de la plante alpine Leontopodium alpinum var Helvetia (Edelweiss) inhibe l’induction prématurée ...
Tópico(s): Dermatologic Treatments and Research
2022 - Wiley | International Journal of Cosmetic Science
Ying Meng, Ze‐Long Nie, Hang Sun, Yongping Yang,
Leontopodium R. Br. ex Cass. is the second largest genus within the Asian Gnaphalieae (Asteraceae) and is ... this region were investigated for the first time: Leontopodium sinense (2n = 28 = 22m + 6sm), L. muscoides (2n = ... results suggest that the basic chromosome number of Leontopodium is x = 14, followed with dysploidy numbers (e. ... played an important role in the evolution of Leontopodium in this region.
Tópico(s): Plant and Fungal Species Descriptions
2012 - University of Florence | Caryologia
Rob D. Smissen, Ilse Breitwieser,
... the New Zealand edelweiss species Leucogenes grandiceps, L. leontopodium, L. neglecta, and L. tarahaoa were examined. Analysis ... turn samples of diploid (2n = 2x = 28) L. leontopodium and tetraploid (2n = 4x = 56) L. neglecta cluster ... cluster closely with either L. neglecta or L. leontopodium, indicating this species has an independent origin. Analyses ... L. grandiceps and North island populations of L. leontopodium share chloroplast sequences more similar to other species ...
Tópico(s): Botany, Ecology, and Taxonomy Studies
2008 - Taylor & Francis | New Zealand Journal of Botany
Anton Russell, Stefan Safer, Hanna Weiss‐Schneeweiss, Eva M. Temsch, Hermann Stuppner, Tod F. Stuessy, Rosabelle Samuel,
... genome sizes are reported from six species of Leontopodium: five from the centre of diversity in south- ... and 1.93 pg for tetraploid L. sinense. Leontopodium artemisiifolium had one pair of heteromorphic chromosomes. Leontopodium japonicum accessions showed variation in ploidy levels. Polyploidy, ...
Tópico(s): Plant Diversity and Evolution
2013 - Oxford University Press | Botanical Journal of the Linnean Society
Xianyao Meng, Miaomiao Guo, Zaijun Geng, Ziqiang Wang, Huirong Zhang, Sunhua Li, Ling Xiao, Li Li,
Leontopodium alpinum is an important source of raw material for food, medicine, and modern cosmetics. The purpose ... investigate the effects and mechanism of action of Leontopodium alpinum callus culture extract (LACCE) on blue light ...
Tópico(s): Skin Protection and Aging
2023 - Multidisciplinary Digital Publishing Institute | Molecules
Won Kyong Cho, Hye-In Kim, Sooyun Kim, Hyo Hyun Seo, Jihyeok Song, Jiyeon Kim, Dong Sun Shin, Yeonhwa Jo, Hoseong Choi, Jeong Hun Lee, Sang Hyun Moh,
Edelweiss (Leontopodium Alpinum) in the family Asteraceae is a wildflower that grows in rocky limestone places. Here, we investigated the efficacy of edelweiss callus culture extract (Leontopodium Alpinum callus culture extract; LACCE) using multiple assays ...
Tópico(s): Biocrusts and Microbial Ecology
2020 - Multidisciplinary Digital Publishing Institute | Genes
Mélanie Ischer, Anne Dubuis, Roland Keller, Pascal Vittoz,
Although Leontopodium alpinum is considered to be threatened in many countries, only limited scientific information about its autecology is ... the results were interpreted using ecological indicator values. Leontopodium alpinum was found almost exclusively on base-rich ...
Tópico(s): Botany and Plant Ecology Studies
2014 - Springer Nature (Netherlands) | Folia Geobotanica
Stefan Schwaiger, Michael Adams, Christoph Seger, Ernst P. Ellmerer, Rudolf Bauer, Hermann Stuppner,
Phytochemical investigations of the roots of Leontopodium alpinum Cass. resulted in the isolation and structure elucidation of six novel compounds and two known compounds. Novel constituents could be identified ... here for the first time for the genus Leontopodium, were identified as ent-kaur-16-en-19- ...
Tópico(s): Natural product bioactivities and synthesis
2004 - Thieme Medical Publishers (Germany) | Planta Medica
Michael J. Dobner, Stefan Schwaiger, Ilse H. Jenewein, Hermann Stuppner,
Extracts and individual constituents of Leontopodium alpinum Cass. (Asteraceae) were tested for their antimicrobial activity in two different assays. Extracts were screened in agar diffusion assays, whereas ... strains. These results support the ethnomedicinal use of Leontopodium alpinum for the treatment of respiratory and abdominal ...
Tópico(s): Essential Oils and Antimicrobial Activity
2003 - Elsevier BV | Journal of Ethnopharmacology
... pollinators, scent and nectar composition of the edelweiss (Leontopodium alpinum). In contrast to former statements in the ... varied greatly, but more than 60% of all Leontopodium pollen grains found on the insects were carried ...
Tópico(s): Mediterranean and Iberian flora and fauna
1993 - Oxford University Press | Botanical Journal of the Linnean Society
... two subspecies of Anaphalis, and one variety of Leontopodium for the first time.3) The basic numbers ... be 7 in Gnaphalium, and 14 in Anaphalis. Leontopodium has 13 chromosomes which are derived from 14. ... alpicola respectively.6) The genera Gnaphalium, Anaphalis and Leontopodium were discussed from the karyotypical and plant geographical ...
Tópico(s): Botany and Plant Ecology Studies
1963 - Botanical Society of Japan | Shokubutsugaku Zasshi
Xuemin Xu, Zhen Wei, Jun-Zhe Sun, Qingfei Zhao, Yang Lu, Zhenlong Wang, Shixin Zhu,
... system, species delimitation, and interspecies systematic relationships of Leontopodium remain controversial and complex. However, only a few ... study, the characteristics of 43 chloroplast genomes of Leontopodium and its closely related genera were analyzed. Phylogenetic ... together with the morphological characteristics, the relationships within Leontopodium were identified and discussed. The results showed that the chloroplast genomes of Filago , Gamochaeta , and Leontopodium were well-conserved in terms of gene number, ...
Tópico(s): Genetic diversity and population structure
2023 - Frontiers Media | Frontiers in Plant Science
J. Sebastian Stille, Tod F. Stuessy, W. Bernhard Dickoré, Michael M. Jaeger, Birgit Gemeinholzer, Volker Wissemann,
... characters in 31 of the c. 34 accepted Leontopodium spp. (edelweiss). Micromorphological pappus character states were useful ... tip that is only found in L. franchetii. Leontopodium section Nobilia is supported by unusual pappus characters. Experimental evidence shows that the pappus of Leontopodium, previously thought to be caducous, is well suited ...
Tópico(s): Plant and animal studies
2016 - Oxford University Press | Botanical Journal of the Linnean Society
Tong Shen, Han Qian, Yongdong Wang, Hai‐Bei Li, Weidong Xie,
Phytochemical investigation of the roots of Leontopodium longifolium, led to the isolation of a novel norsesquiterpene, named as longifolactone (1), along with three known diterpenes. The structures of these ...
Tópico(s): Phytochemistry and Biological Activities
2018 - Taylor & Francis | Natural Product Research
Yang Gao, Huijuanzi Rao, Ling-Jing Mao, Qinglin Ma,
... essential oil (EO) from the aerial parts of Leontopodium leontopodioides (Willd.) Beauverd was obtained by hydrodistillation and ...
Tópico(s): Phytochemistry and Biological Activities
2017 - Taylor & Francis | Natural Product Research
Yang Luo, Meng Zhou, Fang Wang, Hongmei Sheng,
... Cra20T, was isolated from the root surface of Leontopodium leontopodioides collected in the Tianshan Mountains, Xinjiang, PR ...
Tópico(s): Microbial Community Ecology and Physiology
2022 - Microbiology Society | INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
Ioana-Ecaterina Pralea, Radu-Cristian Moldovan, Adrian Bogdan Țigu, Alina-Maria Petrache, Simona Codruța Hegheș, Monica Mitoi, Gina Cogălniceanu, Cristina Adela Iuga,
Leontopodium alpinum Cass. (edelweiss) is recognized as a frequent constituent of anti-aging skin care products, providing ...
Tópico(s): Allelopathy and phytotoxic interactions
2021 - Multidisciplinary Digital Publishing Institute | Plants
Martina Oberhofer, Jaqueline Hess, Marlene Leutgeb, Florian Gössnitzer, Thomas Rattei, Christoph Wawrosch, Sergey B. Zotchev,
... a plethora of bioactive compounds. We hypothesized that Leontopodium nivale subsp. alpinum (Edelweiss), a rare alpine medicinal ...
Tópico(s): Microbial Natural Products and Biosynthesis
2019 - Frontiers Media | Frontiers in Microbiology
Yue Zhao, You Xian-min, Hong Jiang, Gui-xin Zou, Bing Wang,
Leontopodium leontopodioides (Willd.) Beauv. is used therapeutically to prevent numerous diseases. Historically, L. leontopodioides extracts have been ...
Tópico(s): Ethnobotanical and Medicinal Plants Studies
2018 - Elsevier BV | Journal of Chromatography B
Gou Ping, Yangyang Xiao, Ling Lv, Haihui Xie,
... 7) were isolated from the whole herbs of Leontopodium leontopodioides (Willd.) Beauv. (Asteraceae), along with nebrodenside A ( ...
Tópico(s): Plant Toxicity and Pharmacological Properties
2018 - Elsevier BV | Fitoterapia
Yi Zhang, Yuling Yang, Jingya Ruan, Qiu Chen, Jian Li, Yuanqiang Guo, Lifeng Han, Tao Wang,
... ones (7-9) from the aerial parts of Leontopodium leontopodioides (Willd.) Beauv. The structures of these isolates ...
Tópico(s): Natural product bioactivities and synthesis
2017 - Elsevier BV | Fitoterapia
Dong‐Hyuk Lee, Won‐Bum Cho, Byoung‐Hee Choi, Jung‐Hyun Lee,
... Asian Gnaphalieae taxa, namely that within Anaphalissinica and Leontopodium leiolepis, and used this information to infer their ... be applied in conservation strategies for endangered edelweiss ( Leontopodium R. Br. ex Cass.) and pearly everlasting ( AnaphalisDC.) ...
Tópico(s): Phytochemistry and Biological Activities
2017 - Korean Society for Horticultural Science | Horticultural Science and Technology
Yangyang Xiao, Haihui Xie, Li Zhao, Gou Ping,
... 3) were isolated from the whole plants of Leontopodium leontopodioides (Asteraceae). Their structures were determined by spectroscopic ...
Tópico(s): Sesquiterpenes and Asteraceae Studies
2016 - Elsevier BV | Phytochemistry Letters
Limei Wang, Angela Ladurner, Simone Latkolik, Stefan Schwaiger, Thomas Linder, Jan Hošek, Veronika Palme, Nicole Schilcher, Ondřej Polanský, Elke H. Heiß, Herbert Stangl, Marko D. Mihovilovič, Hermann Stuppner, Verena M. Dirsch, Atanas G. Atanasov,
Leoligin is a natural lignan found in Edelweiss (Leontopodium nivale ssp. alpinum). The aim of this study ...
Tópico(s): Natural product bioactivities and synthesis
2016 - American Chemical Society | Journal of Natural Products
Christoph Wawrosch, Stefan Schwaiger, Hermann Stuppner, Brigitte Kopp,
A hairy root line of Edelweiss (Leontopodium nivale ssp. alpinum (Cass.) Greuter) was obtained upon transformation with Agrobacterium rhizogenes strain ATCC15834. Elicitation of this line with silver nitrate, sucrose, ...
Tópico(s): Phytochemical compounds biological activities
2014 - Elsevier BV | Fitoterapia
... clonal reproduction and demography of one such species, Leontopodium alpinum, in two populations of the Swiss Alps. ...
Tópico(s): Marine and coastal plant biology
2014 - Springer Science+Business Media | Alpine Botany
Xin Li, Jian‐Guang Luo, Xiaobing Wang, Jun Luo, Junsong Wang, Ling‐Yi Kong,
... 8), were isolated from the aerial parts of Leontopodium leontopodioides. The structures of the new compounds were ...
Tópico(s): Plant Toxicity and Pharmacological Properties
2012 - Elsevier BV | Fitoterapia
Markus Ganzera, Viktoria Greifeneder, Stefan Schwaiger, Hermann Stuppner,
... and leontopodic acid) in the aerial parts of Leontopodium alpinum. By using a 60 mM borax buffer ...
Tópico(s): Phytochemicals and Antioxidant Activities
2012 - Elsevier BV | Fitoterapia