Methods to Study the Role of Methionine-Restricted Diet and Methioninase in Cancer Growth Control

2019 ◽  
pp. 1-12
Author(s):  
Shushma Chaturvedi ◽  
Joseph R. Bertino
Keyword(s):  
Growth Control ◽  
Cancer Growth ◽  
Restricted Diet

scholarly journals The Role of the Cell Volume-Area Ratio in Thermodynamic Analysis of the Cancer Growth Control for In Vitro Experiments

2018 ◽  
Author(s):  
Umberto Lucia ◽  
Giulia Grisolia
Keyword(s):  
Growth Control ◽  
Area Ratio ◽  
Point Of View ◽  
Cancer Growth ◽  
Cyclic Process ◽  
Cell Life ◽  
Starting Point ◽  
Cell Changes

From a thermodynamic point of view, living cell life is no more than a cyclic process. It starts with the newly separated daughter cells and restarts when the next generations grow as free entities. In this cycle the cell changes its entropy. In cancer the growth control is damaged. In this paper we analyze the role of the volume-area ratio in cell in relation to the heat exchange between cell and its environment in order to point out the effect on the cancer growth. The result holds to a possible control of the cancer growth based on the heat exchanged by the cancer towards its environment, and the membrane potential variation, with the consequence of controlling the ions fluxes and the related biochemical reactions. This second law approach could represent a starting point for a possible future support for the anticancer therapies, in order to improve their effectiveness for the untreatable cancers.

scholarly journals Thermal Resonance and Cell Behavior

Entropy ◽  
2020 ◽  
Vol 22 (7) ◽  
pp. 774 ◽  
Author(s):  
Umberto Lucia ◽  
Giulia Grisolia
Keyword(s):  
Growth Control ◽  
Point Of View ◽  
Cancer Growth ◽  
Cell Behavior ◽  
Cyclic Process ◽  
Daughter Cells ◽  
Cell Life ◽  
Starting Point ◽  
Cell Changes

From a thermodynamic point of view, living cell life is no more than a cyclic process. It starts with the newly separated daughter cells and restarts when the next generations grow as free entities. During this cycle, the cell changes its entropy. In cancer, the growth control is damaged. In this paper, we analyze the role of the volume–area ratio in the cell in relation to the heat exchange between cell and its environment in order to point out its effect on cancer growth. The result holds to a possible control of the cancer growth based on the heat exchanged by the cancer toward its environment and the membrane potential variation, with the consequence of controlling the ions fluxes and the related biochemical reactions. This second law approach could represent a starting point for a possible future support for the anticancer therapies, in order to improve their effectiveness for the untreatable cancers.

scholarly journals The Role of the Cell Volume-Area Ratio in Thermodynamic Analysis of the Cancer Growth Control for In Vitro Experiments

2018 ◽  
Author(s):  
Umberto Lucia ◽  
Giulia Grisolia
Keyword(s):  
Growth Control ◽  
Area Ratio ◽  
Point Of View ◽  
Cancer Growth ◽  
Cyclic Process ◽  
Cell Life ◽  
Starting Point ◽  
Cell Changes

From a thermodynamic point of view, living cell life is no more than a cyclic process. It starts with the newly separated daughter cells and restarts when the next generations grow as free entities. In this cycle the cell changes its entropy. In cancer the growth control is damaged. In this paper we analyze the role of the volume-area ratio in cell in relation to the heat exchange between cell and its environment in order to point out the effect on the cancer growth. The result holds to a possible control of the cancer growth based on the heat exchanged by the cancer towards its environment, and the membrane potential variation, with the consequence of controlling the ions fluxes and the related biochemical reactions. This second law approach could represent a starting point for a possible future support for the anticancer therapies, in order to improve their effectiveness for the untreatable cancers.

Extracellular matrix: the gatekeeper of tumor angiogenesis

2019 ◽  
Vol 47 (5) ◽  
pp. 1543-1555 ◽  
Author(s):  
Maurizio Mongiat ◽  
Simone Buraschi ◽  
Eva Andreuzzi ◽  
Thomas Neill ◽  
Renato V. Iozzo
Keyword(s):  
Extracellular Matrix ◽  
Tumor Angiogenesis ◽  
Signaling Cascades ◽  
Cancer Growth ◽  
Cell Behavior ◽  
Metastatic Progression ◽  
Surface Receptors ◽  
The Matrix ◽  
Multiple Signaling

Abstract The extracellular matrix is a network of secreted macromolecules that provides a harmonious meshwork for the growth and homeostatic development of organisms. It conveys multiple signaling cascades affecting specific surface receptors that impact cell behavior. During cancer growth, this bioactive meshwork is remodeled and enriched in newly formed blood vessels, which provide nutrients and oxygen to the growing tumor cells. Remodeling of the tumor microenvironment leads to the formation of bioactive fragments that may have a distinct function from their parent molecules, and the balance among these factors directly influence cell viability and metastatic progression. Indeed, the matrix acts as a gatekeeper by regulating the access of cancer cells to nutrients. Here, we will critically evaluate the role of selected matrix constituents in regulating tumor angiogenesis and provide up-to-date information concerning their primary mechanisms of action.

The Role of Conjugated Linoleic Acid in Breast Cancer Growth and Development

2010 ◽  
Vol 3 (2) ◽  
pp. 30-46 ◽  
Author(s):  
Danielle L. Amaru ◽  
Patricia D. Biondo ◽  
Catherine J. Field
Keyword(s):  
Breast Cancer ◽  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Growth And Development ◽  
Cancer Growth ◽  
Breast Cancer Growth

The role of microRNA-338-3p in cancer: growth, invasion, chemoresistance, and mediators

Life Sciences ◽  
2021 ◽  
pp. 119005
Author(s):  
Sepideh Mirzaei ◽  
Ali Zarrabi ◽  
Sholeh Etehad Asnaf ◽  
Farid Hashemi ◽  
Amirhossein Zabolian ◽  
...  
Keyword(s):  
Cancer Growth
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