A catalase-magnetic switch for cell proliferation

RSC Advances ◽  
2014 ◽  
Vol 4 (29) ◽  
pp. 15077-15080 ◽  
Author(s):  
Sofia Municoy ◽  
Irene L. Ibañez ◽  
Hebe Durán ◽  
Martín G. Bellino
Keyword(s):  
Cell Proliferation ◽  
Magnetic Fields ◽  
Magnetite Nanoparticles ◽  
Control Cell ◽  
Cell Behavior ◽  
Magnetic Switch

The combination of enzymes to tackle cell messengers with magnetite nanoparticles was exploited to control cell behavior by means of magnetic fields.

scholarly journals Magnetic Fields Generated by Optical Coupler Circuits May Also Be Containment Loci for Entanglement of P-N Junction-Plasma Cell Membrane Photons within Exposed Living Systems

2014 ◽  
Vol 42 ◽  
pp. 84-105 ◽  
Author(s):  
Stanley A. Koren ◽  
W.E. Bosarge ◽  
Michael A. Persinger
Keyword(s):  
Magnetic Field ◽  
Cell Proliferation ◽  
Magnetic Fields ◽  
Control Cell ◽  
Cell Communication ◽  
Living Systems ◽  
Human Cognition ◽  
Nucleotide Sequencing ◽  
Casimir Forces ◽  
Non Locality

The presence of optocouplers, tyristors, Triac switches, and light-emitting diodes within complex electronic circuits that generated magnetic fields within volumes in which living systems are exposed may create the conditions for non-local production of photons within those volumes. Because the power densities of biophotons that mediate inter-cell communication within organisms and potentially control cell proliferation are similar to those for cosmic rays, terrestrial sources of photons, and light emissions during human cognition, this non-locality would involve a field of subtle energies. Calculations show remarkable convergence between current densities and power values within the optocoupler components and the characteristics of photons within conditions that could promote excess correlations and non-locality including the involvement of Casimir forces. Spectral analyses of the computer-generated signals that produced the magnetic field through either the optocoupler or an alternative circuit revealed higher frequency durations in the order of 20 to 40 ms of “absent signals” that could affect the type of base nucleotide sequencing. The quantitative solutions suggest that under certain conditions the four-dimensional magnetic field within which the animal is exposed during effective treatments of anomalous cell proliferation serves as a dynamic “containment” analogous to a coherent domain where photonic patterns between the electronic equipment and living system are coupled.

scholarly journals ERβ1 Represses FOXM1 Expression through Targeting ERα to Control Cell Proliferation in Breast Cancer

2011 ◽  
Vol 179 (3) ◽  
pp. 1148-1156 ◽  
Author(s):  
Yoshiya Horimoto ◽  
Johan Hartman ◽  
Julie Millour ◽  
Steven Pollock ◽  
Yolanda Olmos ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cell Proliferation ◽  
Control Cell ◽  
Foxm1 Expression

scholarly journals Spatial constraints control cell proliferation in tissues

2014 ◽  
Vol 111 (15) ◽  
pp. 5586-5591 ◽  
Author(s):  
S. J. Streichan ◽  
C. R. Hoerner ◽  
T. Schneidt ◽  
D. Holzer ◽  
L. Hufnagel
Keyword(s):  
Cell Proliferation ◽  
Control Cell ◽  
Spatial Constraints

A DNA-Mediated Chemically Induced Dimerization (D-CID) Nanodevice for Nongenetic Receptor Engineering To Control Cell Behavior

2018 ◽  
Vol 130 (32) ◽  
pp. 10383-10387 ◽  
Author(s):  
Hao Li ◽  
Miao Wang ◽  
Tianhui Shi ◽  
Sihui Yang ◽  
Jinghui Zhang ◽  
...  
Keyword(s):  
Control Cell ◽  
Cell Behavior ◽  
Chemically Induced ◽  
Chemically Induced Dimerization

Effect of extremely low frequency magnetic fields on cell proliferation and gene expression

2015 ◽  
Vol 36 (7) ◽  
pp. 506-516 ◽  
Author(s):  
Hyung Chul Lee ◽  
Mi-Na Hong ◽  
Seung Hee Jung ◽  
Bong Cho Kim ◽  
Young Ju Suh ◽  
...  
Keyword(s):  
Gene Expression ◽  
Cell Proliferation ◽  
Magnetic Fields ◽  
Low Frequency ◽  
Extremely Low Frequency

scholarly journals Comparación de la citocompatibilidad in vitro entre los biomateriales, fibroína y polipropileno

2017 ◽  
Vol 26 (45) ◽  
Author(s):  
Alejandro Arboleda-Carvajal ◽  
Julián González ◽  
Manuel Hernando Franco-Arias ◽  
Liliana Valladares-Torres
Keyword(s):  
Cell Proliferation ◽  
Statistical Difference ◽  
Indirect Evidence ◽  
Live Cells ◽  
Cell Behavior ◽  
In Vitro Methods ◽  
Polypropylene Material ◽  
Metabolic Reduction ◽  
Number Of Cells

This study evaluates the cell behavior of HeLa cells in vitro on fibroin and polypropylene. In order to determine cell proliferation in culture much fibroin material such as polypropylene, as the number of cells / sample was performed by the metabolic reduction of  3-(4,5- dimetiltiazol-2-ilo)-2,5-difeniltetrazol Bromide, MTT assay, using direct and indirect evidence of cytotoxicity. For direct and indirect testing of cytotoxicity in fibroin and polypropylene material, a statistical difference was found in the average number of live cells for fibroin sample regardless of the type of test (p<0.005). By the use of in vitro methods, it is shown that fibroin material has better cell behavior in terms of viability, compared with polypropylene.

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