New C,O-Glycosylflavones from the Genus Silene

2020 ◽  
Vol 56 (6) ◽  
pp. 1026-1034
Author(s):  
D. N. Olennikov ◽  
N. I. Kashchenko
Keyword(s):  
AoB Plants ◽  
2015 ◽  
Vol 7 ◽  
Author(s):  
Inés Casimiro-Soriguer ◽  
Maria L. Buide ◽  
Eduardo Narbona
Keyword(s):  

2017 ◽  
Vol 10 (5-6) ◽  
pp. 431-442
Author(s):  
D. Zani ◽  
J. V. Müller

Proceedings ◽  
2019 ◽  
Vol 40 (1) ◽  
pp. 7
Author(s):  
Sengul Uysal

Many plants with high antioxidant activity are great of significant in the pharmaceutical and cosmetic industries. Oxidative stress plays a major part in the development of many diseases including cancer, which is known imbalance free radicals and antioxidants. Herein, new natural antioxidant compounds have great interest in the scientific research. The genus Silene is a major group in the Caryophyllaceae family. In Turkey, Silene species have been used for several medicinal purposes such as skin softening, asthma, bronchitis. In our study, the antioxidant capacity of three Silene species (S. conoidea, S. dichotoma and S. italica) were evaluated by different in vitro assays, including free radical scavenging, reducing power, metal chelating, and phosphomolybdenum. In addition, total phenolic and flavonoid contents were analyzed spectrophotometrically. The water extracts contained higher total phenolic content than ethyl acetate extracts. All extracts showed antioxidant capacity. This data indicated that Silene species could potentially be used as antioxidant sources in pharmaceutical and cosmetic areas.


1987 ◽  
Vol 23 (6) ◽  
pp. 708-711 ◽  
Author(s):  
Z. Saatov ◽  
M. B. Gorovits ◽  
N. K. Abubakirov
Keyword(s):  

1988 ◽  
Vol 24 (4) ◽  
pp. 463-465 ◽  
Author(s):  
Z. Saatov ◽  
M. B. Gorovits ◽  
N. K. Abubakirov
Keyword(s):  

Genome ◽  
2002 ◽  
Vol 45 (4) ◽  
pp. 745-751 ◽  
Author(s):  
Sachihiro Matsunaga ◽  
Fumi Yagisawa ◽  
Maki Yamamoto ◽  
Wakana Uchida ◽  
Shunsuke Nakao ◽  
...  

Conserved domains of two types of LTR retrotransposons, Ty1–copia- and Ty3–gypsy-like retrotransposons, were isolated from the dioecious plant Silene latifolia, whose sex is determined by X and Y chromosomes. Southern hybridization analyses using these retrotransposons as probes resulted in identical patterns from male and female genomes. Fluorescence in situ hybridization indicated that these retrotransposons do not accumulate specifically in the sex chromosomes. These results suggest that recombination between the sex chromosomes of S. latifolia has not been severely reduced. Conserved reverse transcriptase regions of Ty1–copia-like retrotransposons were isolated from 13 different Silene species and classified into two major families. Their categorization suggests that parallel divergence of the Ty1–copia-like retrotransposons occurred during the differentiation of Silene species. Most functional retrotransposons from three dioecious species, S. latifolia, S. dioica, and S. diclinis, fell into two clusters. The evolutionary dynamics of retrotransposons implies that, in the genus Silene, dioecious species evolved recently from gynodioecious species.Key words: retrotransposon, dioecious plant, sex chromosome.


1978 ◽  
Vol 56 (3) ◽  
pp. 297-308 ◽  
Author(s):  
J. McNeill

Evidence is presented from numerical studies of herbarium and cultivated specimens and from observations on time of flowering that North American weed populations of white cockle are referable to the European Silene alba (≡ Lychnis alba ≡ Melandrium album) and are not, as has been suggested, the products of hybridization between that species and S. dioica. The present status and distribution in North America of S. alba, S. dioica, and the hybrids between them are described. Evidence for different generic circumscriptions of Silene, Lychnis, and Melandrium is analysed and the limited applicability of the capsule dehiscence character is demonstrated. Recent treatments that accept Lychnis in a narrow sense and assign most of the North American species of the group to a large genus Silene are accepted pending further study. Two new subspecific combinations (S. uralensis subsp. attenuata (Farr) McNeill and S. uralensis subsp. montana (S. Watson) McNeill) are proposed.


CYTOLOGIA ◽  
2009 ◽  
Vol 74 (3) ◽  
pp. 245-252 ◽  
Author(s):  
Ersin Minareci ◽  
Kemal Yildiz ◽  
Ali Çirpici
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document