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Miller WB, Baluška F, Reber AS, Slijepčević P. Why death and aging ? All memories are imperfect. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2024; 187:21-35. [PMID: 38316274 DOI: 10.1016/j.pbiomolbio.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 01/02/2024] [Accepted: 02/02/2024] [Indexed: 02/07/2024]
Abstract
Recent papers have emphasized the primary role of cellular information management in biological and evolutionary development. In this framework, intelligent cells collectively measure environmental cues to improve informational validity to support natural cellular engineering as collaborative decision-making and problem-solving in confrontation with environmental stresses. These collective actions are crucially dependent on cell-based memories as acquired patterns of response to environmental stressors. Notably, in a cellular self-referential framework, all biological information is ambiguous. This conditional requirement imposes a previously unexplored derivative. All cellular memories are imperfect. From this atypical background, a novel theory of aging and death is proposed. Since cellular decision-making is memory-dependent and biology is a continuous natural learning system, the accumulation of previously acquired imperfect memories eventually overwhelms the flexibility cells require to react adroitly to contemporaneous stresses to support continued cellular homeorhetic balance. The result is a gradual breakdown of the critical ability to efficiently measure environmental information and effect cell-cell communication. This age-dependent accretion governs senescence, ultimately ending in death as an organism-wide failure of cellular networking. This approach to aging and death is compatible with all prior theories. Each earlier approach illuminates different pertinent cellular signatures of this ongoing, obliged, living process.
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Affiliation(s)
| | - František Baluška
- Institute of Cellular and Molecular Botany, University of Bonn, Germany.
| | - Arthur S Reber
- Department of Psychology, University of British Columbia, Vancouver, BC, Canada.
| | - Predrag Slijepčević
- Department of Life Sciences, College of Health, Medicine and Life Sciences, University of Brunel, UK.
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Systems biology of human aging: A Fibonacci time series model. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2023; 177:24-33. [PMID: 36265693 DOI: 10.1016/j.pbiomolbio.2022.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 09/14/2022] [Accepted: 10/13/2022] [Indexed: 11/06/2022]
Abstract
Fractals are everywhere in nature, particularly at the interfaces where matter or energy must be transferred, since they maximize surface area while minimizing energy losses. Temporal fractals have been well studied at micro scales in human biology, but have received comparatively little attention at broader macro scales. In this paper, we describe a fractal time series model of human aging from a systems biology perspective. This model examines how intrinsic aging rates are shaped by entropy and Fibonacci fractal dynamics, with implications for the emergence of key life cycle traits. This proposition is supported by research findings. The finding of an intrinsic aging rate rooted in Fibonacci fractal dynamics represents a new predictive paradigm in evolutionary biology.
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The holism of cosmology and consciousness. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2023; 177:181-184. [PMID: 36513169 DOI: 10.1016/j.pbiomolbio.2022.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 11/29/2022] [Accepted: 12/03/2022] [Indexed: 12/14/2022]
Abstract
The greatest unsolved mystery of all is what consciousness is. Torday and Miller have hypothesized that consciousness is the homologous 'equivalent' of our physiology, behaving as our history, providing an algorithm by which evolution can determine how and why to adapt to ever-changing environmental conditions. Complicated physiology was reduced iteratively to the unicell by tracing the cell-cell signaling mechanisms that dealt with emergent threats based on Bayesian statistics. Unlike Darwinian random mutations, the current approach is predicated on structural and functional changes within the context of pre-existing physiologic traits. The cytoskeleton of the cell is a complete representation for all of the phases of life, past, present and future, controlling the Target of Rapamycin gene, which determines all of the stages of life-homeostasis, meiosis and mitosis. Viewed from this perspective, the cell remains at equipoise relative to the Singularity that existed before the Big Bang. The purpose of life is to collect epigenetic marks by pursuing energy flows, not conventional material change due to random mutations. The cytoskeleton universally controls all of the states of the cell - homeostasis, meiosis and mitosis, rendering the status of the cell relative to the prevailing circumstances. Indeed, the cytoskeleton of the cell is a central player in all of the phases of life, past, present and future. The above-described integration of physiology as the cipher for consciousness is quite ingenious as a 'top-down/bottom-up/middle-out' way of ensuring the holism of life and non-life. Recognition of the centrality of the cell has led to a number of novel insights into biology that have been represented by dogma up until now. Consequently, biology has been simplified by shifting from description to mechanism. Based on Ockam's Razor, the cellular approach to evolution is superior to Darwin.
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Torday JS. Evolution, gravity, and the topology of consciousness. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2022; 174:50-54. [PMID: 35830897 DOI: 10.1016/j.pbiomolbio.2022.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 05/27/2022] [Accepted: 06/28/2022] [Indexed: 06/15/2023]
Abstract
It has previously been hypothesized that consciousness is the aggregate of our evolutionary history, forged by ontogeny and phylogeny via cell-cell communications. In an on-going effort to identify the serial pre-adaptations that gave rise to consciousness, certain fundamental properties of the emerging cell are addressed herein. Evolution is topologic because it began as a phase transition caused by gravity attracting lipid molecules, spontaneously forming micelles submersed in the ocean that covered the primordial Earth, forming a surface boundary between the exterior Cosmos and the interior of micelles. Such protocells comply with the First Principles of Physiology-negative entropy, chemiosmosis and homeostasis-the first two principles being deterministic, the last being probabilistic, bestowing them with far more than just random chance. The mechanism of cellular evolution is based on exaptations of sequentially earlier and earlier genetic traits, working in reverse from present-day physiology all the way back to the unicellular state, which is homologous with mathematical 'knots'. Ironically, that relationship is evidence for the ontologic and epistemologic primacy of the cell, which supersedes mathematics and physics as manifestations of the Implicate Order since a conscious cell can conceive of a circle, but an unconscious circle is not able to conceive of a cell.
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Affiliation(s)
- John S Torday
- Department of Pediatrics, Obstetrics and Gynecology Evolutionary Medicine, 405 Hilgard Avenue University of California - Los Angeles, Los Angeles, CA, 90095, USA.
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Torday JS. Cybernetics as a conversation with the Cosmos. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2022; 172:77-81. [PMID: 35487343 DOI: 10.1016/j.pbiomolbio.2022.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 03/23/2022] [Accepted: 04/21/2022] [Indexed: 06/14/2023]
Abstract
Norbert Wiener was the first to functionally define cybernetics as "the study of control and communication in the animal and the machine". Herein, it is shown that as a manifestation of physiology, cybernetics can be further reduced to cell-cell signaling to maintain homeostasis, bridging Newtonian 3rd Order Cybernetics with Quantum Mechanical 4th Order Cybernetics as our 'conversation with the Cosmos' based on Quantum Entanglement, constrained by non-localization. As such, cybernetics can be scientifically tested in toto from the functional to the metaphysical, rendered physical as communication for the first time. If that is correct, then the sooner we begin operating based on Quantum Mechanical principles, the sooner we will function based on predictive algorithms.
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Affiliation(s)
- John S Torday
- Departments of Pediatrics, Obstetrics and Gynecology, Evolutionary Medicine, University of California, Los Angeles, USA.
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Torday JS. Cellular evolution of language. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2021; 167:140-146. [PMID: 34102232 DOI: 10.1016/j.pbiomolbio.2021.05.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 05/22/2021] [Accepted: 05/31/2021] [Indexed: 11/26/2022]
Abstract
The evolutionary origin of language remains unknown despite many efforts to determine the origin of this signature human trait. Based on epigenetic inheritance, the current article hypothesizes that language evolved from cell-cell communication as the basis for generating structure and function embryologically and phylogenetically, as did all physiologic traits. Beginning with lipids forming the first micelle, a vertical integration of the evolved properties of the cell, from multicellular organisms to the introduction of cholesterol into the cell membrane, to the evolution of the peroxisome, the water-land transition and duplication of the βAdrenergic Receptor, the evolution of endothermy, leading to bipedalism, freeing the forelimbs for toolmaking and language, selection pressure for myelinization of the central nervous system to facilitate calcium flux, bespeaks human expression, culminating in the evolution of civilization. This process is epitomized by the Area of Broca as the structural-functional site for both motor control and language formation. The mechanistic interrelationship between motor control and language formation is underscored by the role of FoxP2 gene expression in both bipedalism and language. The effect of endothermy on bipedalism, freeing the forelimbs for toolmaking and language as the vertical integration from Cosmology to Physiology as the basis for language bespeaks human expression.
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Affiliation(s)
- John S Torday
- Pediatrics, Obstetrics and Gynecology, Evolutionary Medicine, David Geffen School of Medicine, University of California, Los Angeles, Westwood, CA, USA.
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Miller WB, Enguita FJ, Leitão AL. Non-Random Genome Editing and Natural Cellular Engineering in Cognition-Based Evolution. Cells 2021; 10:1125. [PMID: 34066959 PMCID: PMC8148535 DOI: 10.3390/cells10051125] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 04/27/2021] [Accepted: 05/05/2021] [Indexed: 12/16/2022] Open
Abstract
Neo-Darwinism presumes that biological variation is a product of random genetic replication errors and natural selection. Cognition-Based Evolution (CBE) asserts a comprehensive alternative approach to phenotypic variation and the generation of biological novelty. In CBE, evolutionary variation is the product of natural cellular engineering that permits purposive genetic adjustments as cellular problem-solving. CBE upholds that the cornerstone of biology is the intelligent measuring cell. Since all biological information that is available to cells is ambiguous, multicellularity arises from the cellular requirement to maximize the validity of available environmental information. This is best accomplished through collective measurement purposed towards maintaining and optimizing individual cellular states of homeorhesis as dynamic flux that sustains cellular equipoise. The collective action of the multicellular measurement and assessment of information and its collaborative communication is natural cellular engineering. Its yield is linked cellular ecologies and mutualized niche constructions that comprise biofilms and holobionts. In this context, biological variation is the product of collective differential assessment of ambiguous environmental cues by networking intelligent cells. Such concerted action is enabled by non-random natural genomic editing in response to epigenetic impacts and environmental stresses. Random genetic activity can be either constrained or deployed as a 'harnessing of stochasticity'. Therefore, genes are cellular tools. Selection filters cellular solutions to environmental stresses to assure continuous cellular-organismal-environmental complementarity. Since all multicellular eukaryotes are holobionts as vast assemblages of participants of each of the three cellular domains (Prokaryota, Archaea, Eukaryota) and the virome, multicellular variation is necessarily a product of co-engineering among them.
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Affiliation(s)
| | - Francisco J. Enguita
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Av. Prof. Egas Moniz, 1649-028 Lisboa, Portugal;
| | - Ana Lúcia Leitão
- MEtRICs, Department of Sciences and Technology of Biomass, NOVA School of Science and Technology, FCT NOVA, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal;
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Johnson MW, Maitland E, Torday J. Covid-19 and the Epigenetics of Learning. POSTDIGITAL SCIENCE AND EDUCATION 2020. [PMCID: PMC7518093 DOI: 10.1007/s42438-020-00190-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Covid-19 is a natural phenomenon that has rapidly upended much of the cultural infrastructure of societies across the globe. Education, which in recent years increasingly tied itself to notions of global culture and markets, is deeply threatened by these changes to the natural environment. This paper makes the case that the relationship between nature and culture in education requires a deep level analysis of the biological and physical substrate of human learning. Only with a sufficiently fundamental level of analysis can society reorganise its systems of learning and scientific inquiry to this rapidly changing environment. Drawing on evolutionary biology, we argue that institutional and individual structures and processes are recapitulations of evolutionary cellular development. Understanding the impact of Covid-19 on cells presents an invitation to consider the larger-scale cultural recapitulations of similar mechanisms and structures, and this has implications for the ways education might most effectively deploy technology. Whilst universities seek to maintain their existing structures, practices and business models, a cellular evolutionary approach points to the necessity for fundamental rethinking of intellectual life and learning. We consider the parameters of effective educational organisation in a post-Covid-19 world. As the richness and variety of the physical campus is removed, viable educational relationships will necessitate deeper intellectual connections and personal inquiries than are currently permitted in the transactional processes of education.
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Miller WB, Torday JS, Baluška F. The N-space Episenome unifies cellular information space-time within cognition-based evolution. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2019; 150:112-139. [PMID: 31415772 DOI: 10.1016/j.pbiomolbio.2019.08.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 07/26/2019] [Accepted: 08/09/2019] [Indexed: 02/08/2023]
Abstract
Self-referential cellular homeostasis is maintained by the measured assessment of both internal status and external conditions based within an integrated cellular information field. This cellular field attachment to biologic information space-time coordinates environmental inputs by connecting the cellular senome, as the sum of the sensory experiences of the cell, with its genome and epigenome. In multicellular organisms, individual cellular information fields aggregate into a collective information architectural matrix, termed a N-space Episenome, that enables mutualized organism-wide information management. It is hypothesized that biological organization represents a dual heritable system constituted by both its biological materiality and a conjoining N-space Episenome. It is further proposed that morphogenesis derives from reciprocations between these inter-related facets to yield coordinated multicellular growth and development. The N-space Episenome is conceived as a whole cell informational projection that is heritable, transferable via cell division and essential for the synchronous integration of the diverse self-referential cells that constitute holobionts.
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Affiliation(s)
| | - John S Torday
- Department of Pediatrics, Harbor-UCLA Medical Center, USA.
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Torday JS. The Singularity of nature. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2019; 142:23-31. [DOI: 10.1016/j.pbiomolbio.2018.07.013] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 07/18/2018] [Accepted: 07/19/2018] [Indexed: 12/21/2022]
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Torday J, Miller WB. Terminal addition in a cellular world. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2018; 135:1-10. [DOI: 10.1016/j.pbiomolbio.2017.12.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 12/14/2017] [Accepted: 12/18/2017] [Indexed: 02/04/2023]
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Torday J. Quantum Mechanics predicts evolutionary biology. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2018; 135:11-15. [DOI: 10.1016/j.pbiomolbio.2018.01.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 01/09/2018] [Accepted: 01/10/2018] [Indexed: 01/14/2023]
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Four domains: The fundamental unicell and Post-Darwinian Cognition-Based Evolution. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2018; 140:49-73. [PMID: 29685747 DOI: 10.1016/j.pbiomolbio.2018.04.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 04/12/2018] [Indexed: 02/07/2023]
Abstract
Contemporary research supports the viewpoint that self-referential cognition is the proper definition of life. From that initiating platform, a cohesive alternative evolutionary narrative distinct from standard Neodarwinism can be presented. Cognition-Based Evolution contends that biological variation is a product of a self-reinforcing information cycle that derives from self-referential attachment to biological information space-time with its attendant ambiguities. That information cycle is embodied through obligatory linkages among energy, biological information, and communication. Successive reiterations of the information cycle enact the informational architectures of the basic unicellular forms. From that base, inter-domain and cell-cell communications enable genetic and cellular variations through self-referential natural informational engineering and cellular niche construction. Holobionts are the exclusive endpoints of that self-referential cellular engineering as obligatory multicellular combinations of the essential Four Domains: Prokaryota, Archaea, Eukaryota and the Virome. Therefore, it is advocated that these Four Domains represent the perpetual object of the living circumstance rather than the visible macroorganic forms. In consequence, biology and its evolutionary development can be appraised as the continual defense of instantiated cellular self-reference. As the survival of cells is as dependent upon limitations and boundaries as upon any freedom of action, it is proposed that selection represents only one of many forms of cellular constraint that sustain self-referential integrity.
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Miller WB. Biological information systems: Evolution as cognition-based information management. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2017; 134:1-26. [PMID: 29175233 DOI: 10.1016/j.pbiomolbio.2017.11.005] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 11/16/2017] [Accepted: 11/21/2017] [Indexed: 01/08/2023]
Abstract
An alternative biological synthesis is presented that conceptualizes evolutionary biology as an epiphenomenon of integrated self-referential information management. Since all biological information has inherent ambiguity, the systematic assessment of information is required by living organisms to maintain self-identity and homeostatic equipoise in confrontation with environmental challenges. Through their self-referential attachment to information space, cells are the cornerstone of biological action. That individualized assessment of information space permits self-referential, self-organizing niche construction. That deployment of information and its subsequent selection enacted the dominant stable unicellular informational architectures whose biological expressions are the prokaryotic, archaeal, and eukaryotic unicellular forms. Multicellularity represents the collective appraisal of equivocal environmental information through a shared information space. This concerted action can be viewed as systematized information management to improve information quality for the maintenance of preferred homeostatic boundaries among the varied participants. When reiterated in successive scales, this same collaborative exchange of information yields macroscopic organisms as obligatory multicellular holobionts. Cognition-Based Evolution (CBE) upholds that assessment of information precedes biological action, and the deployment of information through integrative self-referential niche construction and natural cellular engineering antecedes selection. Therefore, evolutionary biology can be framed as a complex reciprocating interactome that consists of the assessment, communication, deployment and management of information by self-referential organisms at multiple scales in continuous confrontation with environmental stresses.
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Torday JS, Miller WB. The resolution of ambiguity as the basis for life: A cellular bridge between Western reductionism and Eastern holism. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2017; 131:288-297. [PMID: 28743585 DOI: 10.1016/j.pbiomolbio.2017.07.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 07/12/2017] [Accepted: 07/21/2017] [Indexed: 01/08/2023]
Abstract
Boundary conditions enable cellular life through negentropy, chemiosmosis, and homeostasis as identifiable First Principles of Physiology. Self-referential awareness of status arises from this organized state to sustain homeostatic imperatives. Preferred homeostatic status is dependent upon the appraisal of information and its communication. However, among living entities, sources of information and their dissemination are always imprecise. Consequently, living systems exist within an innate state of ambiguity. It is presented that cellular life and evolutionary development are a self-organizing cellular response to uncertainty in iterative conformity with its basal initiating parameters. Viewing the life circumstance in this manner permits a reasoned unification between Western rational reductionism and Eastern holism.
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Affiliation(s)
- John S Torday
- Department of Pediatrics, Harbor-UCLA Medical Center, Torrance, CA 90502, USA.
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Torday JS, Miller WB. A systems approach to physiologic evolution: From micelles to consciousness. J Cell Physiol 2017; 233:162-167. [PMID: 28112403 DOI: 10.1002/jcp.25820] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 01/19/2017] [Indexed: 01/08/2023]
Abstract
A systems approach to evolutionary biology offers the promise of an improved understanding of the fundamental principles of life through the effective integration of many biologic disciplines. It is presented that any critical integrative approach to evolutionary development involves a paradigmatic shift in perspective, more than just the engagement of a large number of disciplines. Critical to this differing viewpoint is the recognition that all biological processes originate from the unicellular state and remain permanently anchored to that phase throughout evolutionary development despite their macroscopic appearances. Multicellular eukaryotic development can, therefore, be viewed as a series of connected responses to epiphenomena that proceeds from that base in continuous iterative maintenance of collective cellular homeostatic equipoise juxtaposed against an ever-changing and challenging environment. By following this trajectory of multicellular eukaryotic evolution from within unicellular First Principles of Physiology forward, the mechanistic nature of complex physiology can be identified through a step-wise analysis of a continuous arc of vertebrate evolution based upon serial exaptations.
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Affiliation(s)
- John S Torday
- Department of Pediatrics, Harbor-UCLA Medical Center, Torrance, California
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Miller WB, Torday JS. A systematic approach to cancer: evolution beyond selection. Clin Transl Med 2017; 6:2. [PMID: 28050778 PMCID: PMC5209328 DOI: 10.1186/s40169-016-0131-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Accepted: 12/12/2016] [Indexed: 12/20/2022] Open
Abstract
Cancer is typically scrutinized as a pathological process characterized by chromosomal aberrations and clonal expansion subject to stochastic Darwinian selection within adaptive cellular ecosystems. Cognition based evolution is suggested as an alternative approach to cancer development and progression in which neoplastic cells of differing karyotypes and cellular lineages are assessed as self-referential agencies with purposive participation within tissue microenvironments. As distinct self-aware entities, neoplastic cells occupy unique participant/observer status within tissue ecologies. In consequence, neoplastic proliferation by clonal lineages is enhanced by the advantaged utilization of ecological resources through flexible re-connection with progenitor evolutionary stages.
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Affiliation(s)
| | - John S Torday
- Harbor-UCLA Medical Center, Torrance, CA, 90502, USA
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