Drosophila melanogaster: A Prime Experimental Model System for Aging Studies

2016 ◽  
pp. 3-33
Author(s):  
Renu Yadav ◽  
Soram Idiyasan Chanu ◽  
Kritika Raj ◽  
Nisha ◽  
Surajit Sarkar
Keyword(s):  
Drosophila Melanogaster ◽  
Experimental Model ◽  
Model System ◽  
Aging Studies ◽  
Experimental Model System

Wheat regenerants in the system of rapid assessment of the effect of 24-epibrassinolide

Biomics ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 394-397
Author(s):  
Seldimirova O.A. ◽  
M.V. Bezrukova ◽  
N.N. Кruglova ◽  
F.М. Shakirova
Keyword(s):  
Plant Growth ◽  
Experimental Model ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
Drought Resistance ◽  
Rapid Assessment ◽  
Immature Embryo ◽  
Model System ◽  
Wheat Cultivars ◽  
Experimental Model System

The influence of 24-epibrassinolide on the efficiency of regenerants obtained from embryonic calli formation was studied in wheat cultivars contrast for drought resistance. The possibility of using the experimental model system «immature embryo – embryonic callus – regenerant» in the rapid assessment of the effect of antistress plant growth regulators is shown.

scholarly journals An Experimental-Numerical Investigation on the Effects of Macroporous Scaffold Geometry on Cell Culture Parameters

2017 ◽  
Vol 40 (4) ◽  
pp. 185-195 ◽  
Author(s):  
Hadis Eghbali ◽  
Michele M. Nava ◽  
Gabriella Leonardi ◽  
Davod Mohebbi-Kalhori ◽  
Roberto Sebastiano ◽  
...  
Keyword(s):  
Mass Transport ◽  
Experimental Model ◽  
Model System ◽  
Seeding Density ◽  
Specific Cell ◽  
Waste Products ◽  
Human Osteosarcoma Cells ◽  
Culture Parameters ◽  
Static Conditions ◽  
Experimental Model System

Introduction Perfused bioreactors have been demonstrated to be effective in the delivery of nutrients and in the removal of waste products to and from the interior of cell-populated three-dimensional scaffolds. In this paper, a perfused bioreactor hosting a macroporous scaffold provided with a channel is used to investigate transport phenomena and culture parameters on cell growth. Methods MG63 human osteosarcoma cells were seeded on macroporous poly(ε-caprolactone) scaffolds provided with a channel. The scaffolds were cultured in a perfused bioreactor and in static conditions for 5 days. Cell viability and growth were assessed while the concentration of oxygen, glucose and lactate were measured. An in silico, multiphysics, numerical model was set up to study the fluid dynamics and the mass transport of the nutrients in the perfused bioreactor hosting different scaffold geometries. Results The experimental and numerical results indicated that the specific cell metabolic activity in scaffolds cultured under perfusion was 30% greater than scaffolds cultured under static conditions. In addition, the scaffold provided with a channel enabled the shear stress to be controlled, the initial seeding density to be retained, and adequate mass transport and waste removal. Conclusions We show that the macroporous scaffold provided with a channel cultured in a macroscale bioreactor can be a robust reference experimental model system to systematically investigate and assess crucial culture parameters. We also show that such an experimental model system can be employed as a simplified “representative unit” to improve the performance of both perfused culture systems and hollow, fiber-integrated scaffolds for large-scale tissue engineering.

scholarly journals MODEL SYSTEM “EMBRYO-CALLUS-REGENERANT” IN WHEAT FOR THE RAPID ASSESSMENT OF THE EFFECT OF 24‑EPIBRASSINOLIDE

ÈKOBIOTEH ◽  
2020 ◽  
Vol 3 (3) ◽  
pp. 331-336
Author(s):  
N.N. Kruglova ◽  
◽  
O.A. Seldimirova ◽  
M.V. Bezrukova ◽  
F.M. Shakirova ◽  
...  
Keyword(s):  
Plant Growth ◽  
Experimental Model ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
Drought Resistance ◽  
Rapid Assessment ◽  
Immature Embryo ◽  
Model System ◽  
Wheat Cultivars ◽  
Experimental Model System

The influence of 24-epibrassinolide on the efficiency of regenerants obtained from embryonic calli formation was studied in wheat cultivars contrast for drought resistance. The perspectivity of using the experimental model system «immature embryo – embryonic callus – regenerant» in the rapid assessment of the effect of antistress plant growth regulators is shown.

Differentiation of Kidney Mesenchyme in an Experimental Model System

1968 ◽  
pp. 251-293 ◽  
Author(s):  
LAURI SAXÉN ◽  
OLLI KOSKIMIES ◽  
AITO LAHTI ◽  
HEIKKI MIETTINEN ◽  
JUHANI RAPOLA ◽  
...  
Keyword(s):  
Experimental Model ◽  
Model System ◽  
Experimental Model System

Complex patterns predicted in an in vitro experimental model system for the evolution of molecular cooperation

1999 ◽  
Vol 79 (3) ◽  
pp. 163-186 ◽  
Author(s):  
T. Kirner ◽  
J. Ackermann ◽  
R. Ehricht ◽  
J.S. McCaskill
Keyword(s):  
Experimental Model ◽  
Model System ◽  
Complex Patterns ◽  
Experimental Model System

Corrigendum to “Metallothionein dependent-detoxification of heavy metals in the agricultural field soil of industrial area: Earthworm as field experimental model system” [Chemosphere 267 (2021) 129240]

Chemosphere ◽  
2021 ◽  
pp. 130289
Author(s):  
Ananthanarayanan Yuvaraj ◽  
Muthusamy Govarthanan ◽  
Natchimuthu Karmegam ◽  
Muniyandi Biruntha ◽  
Dhanabalan Senthil Kumar ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Experimental Model ◽  
Industrial Area ◽  
Model System ◽  
Field Soil ◽  
Agricultural Field ◽  
Experimental Model System
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