Fractality in tumor growth at the avascular stage from a generalization of the logistic-Gompertz dynamics [PDF]
, 2022 The dynamics between healthy and malignant cells at the avascular stage of growth is described by a set of chemical reactions representing the populations of both types of cells. We obtain a generalization of the logistic-Gompertz dynamics and study the consequences in terms of the properties of tumor growth associated with the Warburg effect, mitosis ...
arxiv +1 more source
4 open, 2019 It is increasingly evident that carcinogenesis, in the vast majority of cancers, cannot be explained simply through an accumulation of somatic mutations, or epigenetics, the stem cell theory, or the Warburg effect.
Brücher Björn L.D.M., Jamall Ijaz S.
doaj +1 more source
Microenvironmental cooperation promotes early spread and bistability of a Warburg-like phenotype [PDF]
Scientific Reports 7, 3103 (2017), 2017 We introduce an in silico model for the initial spread of an aberrant phenotype with Warburg-like overflow metabolism within a healthy homeostatic tissue in contact with a nutrient reservoir (the blood), aimed at characterizing the role of the microenvironment for aberrant growth.
arxiv +1 more source
Data of oxygen- and pH-dependent oxidation of resveratrol
Data in Brief, 2016 We show here if under physiologically relevant conditions resveratrol (RSV) remains stable or not. We further show under which circumstances various oxidation products of RSV such as ROS can be produced.
Annabell Plauth +12 more
doaj +1 more source
The Neoplasia as embryological phenomenon and its implication in the animal evolution and the origin of cancer. III. The role of flagellated cell fusion in the formation of the first animal and evolutionary clues to the Warburg effect [PDF]
arXiv, 2022 Cytasters have been underestimated in terms of their potential relevance to embryonic development and evolution. From the perspective discussed herein, structures such as the multiciliated cells of comb rows and balancers supporting mineralized statoliths and macrocilia in Beroe ovata point to a past event of multiflagellate fusion in the origin of ...
arxiv
Is Lactate an Oncometabolite? Evidence Supporting a Role for Lactate in the Regulation of Transcriptional Activity of Cancer-Related Genes in MCF7 Breast Cancer Cells. [PDF]
, 2019 Lactate is a ubiquitous molecule in cancer. In this exploratory study, our aim was to test the hypothesis that lactate could function as an oncometabolite by evaluating whether lactate exposure modifies the expression of oncogenes, or genes encoding ...
Brooks, George A +4 more
core +1 more source
Walter Benjamin: un melanconico allievo di Aby Warburg
Aisthesis, 2012 Walter Benjamin tried to get in touch with Panofsky and the Warburg’s circle, but the attempt failed. This article examines the chapter on melancholy of Benjamin’s The Origin of the German Tragic Drama (1928) and his main sources, i. e.
Marco Bertozzi
doaj +5 more sources
Al-Qantara : Revista de Estudios Arabes, 2014 Escondidas en una casa del pueblo de Almonacid de la Sierra (Aragón), de no más de 1600 habitantes, se nos han conservado treinta y siete copias del Corán y del tafsīr, copiadas por mudéjares y moriscos siendo once de ellas traducciones a la aljamía. Hoy
Nuria Martínez-de-Castilla-Muñoz
doaj +1 more source
A separation of the reactions in photosynthesis by means of intermittent light [PDF]
, 1932 Experiments on photosynthesis in intermittent light have been made on two occasions. Brown and Escombe, in 1905, made use of a rotating sector to study the effect of light intensity on the photosynthesis of leaves.
Arnold, William, Emerson, Robert
core +2 more sources
MedienPädagogik: Zeitschrift für Theorie und Praxis der Medienbildung, 2002 Die vorliegende Vergleichsuntersuchung zwischen einer 9. Realschulklasse einer Mittelstadt in Baden-Württemberg und einer 9. Gymnasialklasse einer Mittelstadt in NRW versteht sich als explorative Vorstudie zu einer qualitativen Untersuchung zum ...
Sylvia Buchen, Ingeborg Philipper
doaj +1 more source