scholarly journals Influence of aluminium chloride and sulphate on the root meristem of Vicia faba L.

2014 ◽  
Vol 52 (3-4) ◽  
pp. 185-195 ◽  
Author(s):  
Barbara Wojciechowska ◽  
Halina Kocik
Keyword(s):  
Mitotic Activity ◽  
Vicia Faba ◽  
Chromosome Aberrations ◽  
Root Meristem ◽  
Aluminium Chloride ◽  
Aluminium Sulphate ◽  
Binuclear Cells ◽  
Vicia Faba L

The influence of various (0.1, 0.05, 0.01, 0.001 and 0.0001 M) aluminium chloride and aluminium sulphate concentrations on the mitotic activity of the root meristem of the bean <em>Vicia faba</em> L. was investigated after 24 h of incubation. A mito-depressive action of the tested compounds, irreversible at higher concentrations was observed. The tested substances induced chromosome aberrations (fragmentation and bridges in anaphase or telophase, micronuclei, binuclear cells) and inhibited elongation of roots. The results of topochemical analysis are described.

Cytotoxic studies of zinthane on root meristem of Vicia faba L.

Agrica ◽  
2017 ◽  
Vol 6 (1) ◽  
pp. 66
Author(s):  
Roopam Saxena ◽  
Amit Vaish ◽  
Somesh Yadav
Keyword(s):  
Vicia Faba ◽  
Root Meristem ◽  
Vicia Faba L ◽  
Cytotoxic Studies

Genotoxic impact of cadmium on root meristem of Vicia faba L.

2011 ◽  
Vol 37 (2) ◽  
pp. 115-119 ◽  
Author(s):  
Talat Parween ◽  
Sumira Jan ◽  
Mahmooduzzafar ◽  
M. P. Sharma ◽  
Abdul Mujib ◽  
...  
Keyword(s):  
Vicia Faba ◽  
Root Meristem ◽  
Vicia Faba L

scholarly journals Effect of hydroxyurea on mitotic activity 3H-thymidine and 3H-phenylalanine incorporation in the antheridial filament cells of Chara vulgaris

2015 ◽  
Vol 48 (2) ◽  
pp. 179-193 ◽  
Author(s):  
Anastazja Bilecka
Keyword(s):  
Protein Synthesis ◽  
Dna Replication ◽  
Helianthus Annuus ◽  
Mitotic Activity ◽  
Vicia Faba ◽  
Root Meristem ◽  
Thymidine Incorporation ◽  
Chara Vulgaris ◽  
Slowing Down ◽  
In Cells

Hydroxyurea inhibits mitotic activity in cells of the antheridial filaments of <i>Chara vulgaris</i> by blocking phase S and phase G<sub>2</sub>. Blocking of cells in phase G<sub>2</sub> also occurs in the case of the root meristem cells of <i>Helianthus annuus</i> and <i>Vicia faba</i> var. <i>minor</i>. <sup>3</sup>H-thymidine incorporation confirmed autoradiographically the blocking of cells of the antheridial filaments in <i>Chara vulgaris</i> at phase S and slowing down of the rate of DNA replication. Incubation with <sup>3</sup>H-phenylalanine demonstrated that hydroxyurea inhibits protein synthesis.

scholarly journals EVALUATION OF THREE METHODS FOR THE EXTRACTION OF ANTIOXIDANTS FROM VICIA FABA L. BEAN AND HULLS

2014 ◽  
Vol 44 (3) ◽  
pp. 203-208
Author(s):  
Z. HASHEMI ◽  
M. A. EBRAHIMZADEH
Keyword(s):  
Vicia Faba ◽  
Antioxidant Activities ◽  
Radical Scavenging ◽  
Reducing Power ◽  
Extraction Methods ◽  
Aluminium Chloride ◽  
Total Phenolic ◽  
Assisted Extraction ◽  
Vicia Faba L ◽  
Phenolic And Flavonoid

 The efficiencies of three extraction methods (percolation, Soxhlet and ultrasonically assisted extraction) were evaluated for the extraction of antioxidants from Vicia faba L. bean and hulls. Antioxidant activities of extracts were evaluated using four different tests. Total phenolic and flavonoid contents of the extracts were determined using the Folin–Ciocalteu and aluminium chloride methods, respectively. Although the yield of extractions for ultrasonically assisted extraction was about half to one-fourth of that of other methods, the extraction ratio of total phenol was higher. Hull extracts had higher total phenolic and flavonoid contents and antioxidant activities than bean extracts. The hull ultrasonic extract showed the best DPPH (IC50= 56.9 ± 2.5 g ml-1) and NO radical scavenging (11.3 ± 0.5 gml-1). The hull percolation extract showed the best iron chelating ability (171.8 ± 6.8 g ml-1) and reducing power. The results indicated that all extraction methods could effectively extract antioxidants from medicinal plants

Cytogenetic and Ultra Structural Effects of Narcissus tazetta Extract on Root Meristem Cells of Vicia faba L.

2012 ◽  
Vol 7 (9) ◽  
pp. 414-427 ◽  
Author(s):  
M. Naguib Abd El-Gha ◽  
F. Ismaiel Mohamed ◽  
Z. Mohamed El-Ashry ◽  
H. Mohamed Abd El-Rah
Keyword(s):  
Vicia Faba ◽  
Root Meristem ◽  
Structural Effects ◽  
Narcissus Tazetta ◽  
Vicia Faba L

scholarly journals Effects of Radioiodine (I131) on Mitotic Chromosomes of Root Meristem Cells of Vicia faba L. and Numerical Evaluation

2020 ◽  
pp. 87-93
Author(s):  
Yasemin PARLAK ◽  
Didem GÖKSOY ◽  
Bahattin BOZDAĞ ◽  
Ali ÖZDEMİR ◽  
Gözde MÜTEVELİZADE ◽  
...  
Keyword(s):  
Vicia Faba ◽  
Numerical Evaluation ◽  
Root Meristem ◽  
Mitotic Chromosomes ◽  
Vicia Faba L

Incompatibilité unilatérale chez Vicia faba L. I. Analyse globale de croisements intraspécifiques entre quatre sous-espèces

Agronomie ◽  
1983 ◽  
Vol 3 (5) ◽  
pp. 443-449 ◽  
Author(s):  
Joël LE GUEN ◽  
Gérard MORIN ◽  
Jeanine POISSON
Keyword(s):  
Vicia Faba ◽  
Vicia Faba L
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