Translocation profiles of 11C-assimilates in the petiole of Marsilea quadrifolia L.

Planta ◽  
1981 ◽  
Vol 153 (1) ◽  
pp. 56-63 ◽  
Author(s):  
Siegfried Jahnke ◽  
Gerhard St�cklin ◽  
Johannes Willenbrink
Keyword(s):  
Marsilea Quadrifolia

Marsilea quadrifolia: a New Bioagent for Treating Wastewater

2018 ◽  
Vol 229 (4) ◽  
Author(s):  
S. A. Abbasi ◽  
G. Ponni ◽  
S. M. Tauseef
Keyword(s):  
Marsilea Quadrifolia

scholarly journals IN VITRO CYTOTOXICITY AND ANTIOXIDANT EVALUATION OF BIOGENIC SYNTHESIZED GOLD NANOPARTICLES FROM MARSILEA QUADRIFOLIA ON LUNG AND OVARIAN CANCER CELLS

2018 ◽  
Vol 10 (5) ◽  
pp. 153 ◽  
Author(s):  
Balashanmugam P. ◽  
Mosa Christas K. ◽  
Kowsalya E.
Keyword(s):  
Gold Nanoparticles ◽  
Cell Lines ◽  
Aqueous Extract ◽  
A549 Cell ◽  
In Vitro Cytotoxicity ◽  
Spherical Particles ◽  
X Ray ◽  
Marsilea Quadrifolia ◽  
Wide Range

Objective: The biogenic gold nanoparticles are considered to be extremely impressive for its wide range of applications in pharmaceutics and therapeutics. The present study was aimed at the biogenic synthesis of gold nanoparticles (AuNPs) from Marsilea quadrifolia aqueous extract and to investigate its antioxidant property and cytotoxic effect on human ovarian teratocarcinoma (PA-1) and lung adenocarcinoma (A549) cell lines.Methods: The biogenic AuNPs was synthesized using an aqueous extract of Marsilea quadrifolia. The synthesized biogenic AuNPs were characterized by ultraviolet (UV) visible spectroscopy, transmission electron microscopy (TEM), energy dispersive X-ray analysis (EDX) and X-ray diffraction (XRD). The biogenic AuNPs was assessed for its stability over a period of time and antioxidant activity. The cytotoxicity of biogenic AuNPs against PA-1 and A549 cell lines was studied using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay.Results: The synthesized biogenic AuNPs showed peculiar ruby red color and a surface plasmon resonance (SPR) peak at 544 nm in the UV-Vis spectrum. The characterization of biogenic AuNPs by TEM, EDX and XRD revealed well dispersed spherical particles ranging from 10-40 nm and the presence of elemental gold and its crystalline nature, respectively. The AuNPs showed good stability and the scavenging activity at 50 μg/ml. The in vitro cytotoxicity of biogenic AuNPs against PA-1 and A549 cell lines recorded half maximal inhibitory concentration (IC50) of 45.88 μg/ml and 52.015 μg/ml, respectively.Conclusion: The biogenic AuNPs demonstrated superior antioxidant and antiproliferative activities against cancer cell lines.

1-Triacontanol cerotate; isolated from Marsilea quadrifolia Linn. ameliorates reactive oxidative damage in the frontal cortex and hippocampus of chronic epileptic rats

2015 ◽  
Vol 172 ◽  
pp. 80-84 ◽  
Author(s):  
Adhikari Snehunsu ◽  
Chitrini Ghosal ◽  
Mamta Kandwal ◽  
Pramod K. Yadav ◽  
B. Satheesha Nayak ◽  
...  
Keyword(s):  
Oxidative Damage ◽  
Frontal Cortex ◽  
Marsilea Quadrifolia

Lateral root initiation in Marsilea quadrifolia. I. Origin and histogenesis of lateral roots

1991 ◽  
Vol 69 (1) ◽  
pp. 123-135 ◽  
Author(s):  
Bai-Ling Lin ◽  
V. Raghavan
Keyword(s):  
Lateral Root ◽  
Single Cells ◽  
Lateral Roots ◽  
Central Axis ◽  
Root Initiation ◽  
Vascular Connection ◽  
Lateral Root Initiation ◽  
Marsilea Quadrifolia ◽  
Lateral Root Primordium ◽  
Root Primordium

In Marsilea quadrifolia, lateral roots arise from modified single cells of the endodermis located opposite the protoxylem poles within the meristematic region of the parent root. The initial cell divides in four specific planes to establish a fivecelled lateral root primordium, with a tetrahedral apical cell in the centre and the oldest merophytes and the root cap along the sides. The cells of the merophyte divide in a precise pattern to give rise to the cells of the cortex, endodermis, pericycle, and vascular tissues of the emerging lateral root. Although the construction of the parent root is more complicated than that of lateral roots, patterns of cell division and tissue formation are similar in both types of roots, with the various tissues being arranged in similar positions in relation to the central axis. Vascular connection between the lateral root primordium and the parent root is derived from the pericycle cells lying between the former and the protoxylem members of the latter. It is proposed that the central axis of the root is not only a geometric centre, but also a physiological centre which determines the fate of the different cell types. Key words: lateral root initiation, Marsilea quadrifolia, root histogenesis.

scholarly journals The Function of Trichomes of an Amphibious Fern, Marsilea quadrifolia

2009 ◽  
Vol 99 (4) ◽  
pp. 323-332 ◽  
Author(s):  
Tai-Chung Wu ◽  
Wen-Yuan Kao
Keyword(s):  
Marsilea Quadrifolia

Hypoglycemic and in Vitro Antioxidant Effects of Methanolic extract of Marsilea quadrifolia Plant

2011 ◽  
Vol 3 (26) ◽  
pp. 86-92 ◽  
Author(s):  
Ronok Zahan ◽  
Farhana Alam Ripa ◽  
M. Badrul Alam ◽  
M. Anamul Haque ◽  
M.A. Mosaddik ◽  
...  
Keyword(s):  
Methanolic Extract ◽  
Marsilea Quadrifolia ◽  
Antioxidant Effects
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