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Acta Biotheoretica, 1958
In this paper we intend to propose a definition of function in biology. First we delimitated the problem and pointed out that a definition must not be related to hypotheses such as the causal connexion between form and function, phylogenetics or evolution, but that only the existence of functions is to be considered. The elements to be expressed in the
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In this paper we intend to propose a definition of function in biology. First we delimitated the problem and pointed out that a definition must not be related to hypotheses such as the causal connexion between form and function, phylogenetics or evolution, but that only the existence of functions is to be considered. The elements to be expressed in the
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The functional approach in biology
Biosystems, 1977The concepts of structural and functional approaches are analysed. The existence of a logical limit to the domain of applicability of the structural approach is indicated. Some sources of possible failure of the structural method in biology are pointed out.
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Functional morphology and evolutionary biology
Acta Biotheoretica, 1980In this study the relationship between functional morpholoy and evolutionary biology is analysed by confronting the main concepts in both disciplines. Rather than only discussing this connection theoretically, the analysis is carried out by introducing important practical and experimental studies, which use aspects from both disciplines.
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VIP: Molecular biology and neurobiological function
Molecular Neurobiology, 1989In the mammalian brain, a major regulatory peptide is vasoactive intestinal peptide (VIP). This 28 amino acid peptide, originally isolated from the porcine duodenum, was later found in the central and peripheral nervous systems and in endocrine cells, where it exhibits neurotransmitter and hormonal roles.
I, Gozes, D E, Brenneman
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Functional Surfaces in Biology
2009Introduction: Surface Properties and their Functions in Biological Systems.- Protection and Defence.- Biological Properties of Fruit and Seed Slime Envelope: How to Live, Fly, and Not Die.- Easily Damaged Integument of Some Sawflies (Hymenoptera) is Part of a Defence Strategy Against Predators.- Anti-wetting.- Water Repellence in Gecko Skin: How Do ...
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Functional Explanation in Biology
Philosophy of Science, 1965This paper is concerned with the problem of giving a correct analysis of function statements as they are used in biology. Examples of such statements are (1) The function of the myelin sheath is to insulate the nerve fiber and (2) The function of chlorophyll is to enable photosynthesis to take place.
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Functional biology of intestinal goblet cells
American Journal of Physiology-Cell Physiology, 1991Goblet cells reside throughout the length of the small and large intestine and are responsible for the production and maintenance of the protective mucus blanket by synthesizing and secreting high-molecular-weight glycoproteins known as mucins.
R D, Specian, M G, Oliver
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The Biology of Neurotrophins: Cardiovascular Function
2014This chapter addresses the role of neurotrophins in the development of the heart, blood vessels, and neural circuits that control cardiovascular function, as well as the role of neurotrophins in the mature cardiovascular system. The cardiovascular system includes the heart and vasculature whose functions are tightly controlled by the nervous system ...
Emanueli, Costanza +3 more
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TRPC2: Molecular Biology and Functional Importance
2007TRPC (canonical transient receptor potential) channels are the closest mammalian homologs of Drosophila TRP and TRP-like channels. TRPCs are rather nonselective Ca2+ permeable cation channels and affect cell functions through their ability to mediate Ca2+ entry into cells and their action to collapse the plasma membrane potentials.
E, Yildirim, L, Birnbaumer
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