НОВЫЕ ДАННЫЕ ПО ВИДОВОМУ СОСТАВУ И РАСПРОСТРАНЕНИЮ КРЕСТОЦВЕТНЫХ (CRUCIFERAE) КИРГИЗИИ И УЗБЕКИСТАНА, "БОТАНИЧЕСКИЙ ЖУРНАЛ"

2013 ◽  
pp. 1166-1175
Author(s):  
Д.А. ГЕРМАН ◽  
Г.А. ЛАЗЬКОВ ◽  
К.Ш. ТОЖИБАЕВ ◽  
У.А. НЕВЕРАЕВ
Keyword(s):  

Приведены новые данные о распространении некоторых крестоцветных в Средней Азии (в основном в пределах Киргизии и Узбекистана). Впервые для Кыргызстана приводятся Camelina rumelica, C. sativa и Parrya australis; Rorippa austriaca и Lepidium cardiophyllum отмечены в качестве новинок флоры Узбекистана. Подтверждено произрастание в Кыргызстане представителя монотипного рода Atelanthera (A. perpusilla), а также Cryptospora inconspicua, Lepidium tianschanicum и Smelowskia flavissima, тогда как нахождение во флоре страны Draba fladnizensis, D. turczaninovii и Brassica nigra не получило подтверждения; последний вид подлежит исключению из флоры Средней Азии. Уточнено и дополнено распространение нескольких видов, ограниченно встречающихся в пределах Киргизии и Узбекистана.

2017 ◽  
Vol 2 (2) ◽  
pp. 122-126 ◽  
Author(s):  
Rahul Sakla ◽  
R. Hemamalini ◽  
Kumar Pranaw ◽  
Sunil Kumar Khare

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Mohammad Sarowar Uddin ◽  
Md. Shalahuddin Millat ◽  
Mohammad Safiqul Islam ◽  
Md. Saddam Hussain ◽  
Md. Giash Uddin ◽  
...  

Abstract Background Brassica nigra is a plant of Brassicaceae family, which possesses numerous medicinal values. Our present study is intended to assess the potential in vitro thrombolytic, anthelminthic, cytotoxic and in vivo anxiolytic properties of MCE of B. nigra flowers. MCE was fractioned for separating the compound on the basis of polarity by using chloroform, n-hexane and ethyl acetate solvent. Thrombolytic and anthelminthic activities were explained by collecting human erythrocytes and earthworms as test models, respectively. Anxiolytic activity was evaluated by elevated plus maze and hole board models while cytotoxic test was conducted through brine shrimp lethality bioassay. Results MCE revealed the presence of alkaloids, flavonoids, tannin, diterpenes, glycosides, carbohydrates, phenols, fixed oils and fat. In case of thrombolytic test, the MCE, CSF, ASF and n-HSF had produced maximum clot lysis activity at 5 and 10 mg/ml dose conditions. Two different concentrations (10 and 20 mg/ml) of MCE and its fractions showed significant (p < 0.05) anthelminthic activities in a dose-dependent manner. Significant anxiolytic activity was observed for all fractions which was comparable to the standard drug diazepam (p < 0.05). Again, the cytotoxic screening also presented good potentials for all fractions. Conclusion From the findings of present study, we can conclude that MCE of B. nigra flowers and its fraction possess significant anxiolytic, anthelmintic, anticancer and thrombolytic properties which may be a good candidate for treating these diseases through the determination of bio-active lead compounds.


2017 ◽  
Vol 152 (3) ◽  
pp. 158-165 ◽  
Author(s):  
Gui-xiang Wang ◽  
Qun-yan He ◽  
Jiri Macas ◽  
Petr Novák ◽  
Pavel Neumann ◽  
...  

Whole-genome shotgun reads were analyzed to determine the repeat sequence composition in the genome of black mustard, Brassica nigra (L.) Koch. The analysis showed that satellite DNA sequences are very abundant in the black mustard genome. The distribution pattern of 7 new tandem repeats (BnSAT13, BnSAT28, BnSAT68, BnSAT76, BnSAT114, BnSAT180, and BnSAT200) on black mustard chromosomes was visualized using fluorescence in situ hybridization (FISH). The FISH signals of BnSAT13 and BnSAT76 provided useful cytogenetic markers; their position and fluorescence intensity allowed for unambiguous identification of all 8 somatic metaphase chromosomes. A karyotype showing the location and fluorescence intensity of these tandem repeat sequences together with the position of rDNAs and centromeric retrotransposons of Brassica (CRB) was constructed. The establishment of the FISH-based karyotype in B. nigra provides valuable information that can be used in detailed analyses of B. nigra accessions and derived allopolyploid Brassica species containing the B genome.


Genomics Data ◽  
2015 ◽  
Vol 3 ◽  
pp. 1-3 ◽  
Author(s):  
Muhammad Awais Ghani ◽  
Junxing Li ◽  
Linli Rao ◽  
Muhammad Ammar Raza ◽  
Liwen Cao ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document