Results for 'heat shock protein'

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  1.  8
    Heat Shock Proteins in the “Hot” Mitochondrion: Identity and Putative Roles.Mohamed A. Nasr, Galina I. Dovbeshko, Stephen L. Bearne, Nagwa El-Badri & Chérif F. Matta - 2019 - Bioessays 41 (9):1900055.
    The mitochondrion is known as the “powerhouse” of eukaryotic cells since it is the main site of adenosine 5′‐triphosphate (ATP) production. Using a temperature‐sensitive fluorescent probe, it has recently been suggested that the stray free energy, not captured into ATP, is potentially sufficient to sustain mitochondrial temperatures higher than the cellular environment, possibly reaching up to 50 °C. By 50 °C, some DNA and mitochondrial proteins may reach their melting temperatures; how then do these biomolecules maintain their structure and function? (...)
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  2.  9
    Chaperoning stem cells: a role for heat shock proteins in the modulation of stem cell self‐renewal and differentiation?Earl Prinsloo, Mokgadi M. Setati, Victoria M. Longshaw & Gregory L. Blatch - 2009 - Bioessays 31 (4):370-377.
    Self‐renewal and differentiation of stem cells are tightly regulated processes subject to intrinsic and extrinsic signals. Molecular chaperones and co‐chaperones, especially heat shock proteins (Hsp), are ubiquitous molecules involved in the modulation of protein conformational and complexation states. The function of Hsp, which are typically associated with stress response and tolerance, is well characterized in differentiated cells, while their role in stem cells remains unclear. It appears that embryonic stem cells exhibit increased stress tolerance and concomitant high (...)
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  3.  9
    Control of steroid receptor function and cytoplasmic‐nuclear transport by heat shock proteins.William B. Pratt - 1992 - Bioessays 14 (12):841-848.
    As targeted proteins that move within the cell, the steroid receptors have become very useful probes for understanding the linked phenomena of protein folding and transport. From the study of steroid receptor‐associated proteins it has become clear over the past two years that these receptors are bound to a multiprotein complex containing at least two heat shock proteins, hsp90 and hsp56. Attachment of receptors to this complex in a cell‐free system appears to require the protein unfolding/folding (...)
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  4.  4
    The heat shock genes: A family of highly conserved genes with a superbly complex expression pattern.Richard Voellmy - 1984 - Bioessays 1 (5):213-217.
    The heat shock genes (hsp genes) are a family of truly ubiquitous genes which have been highly conserved throughout evolution. The protein products of these genes, the heat shock proteins (hsps) are thought to play a protective role in cells (although this may not be their only function). The genes and their products have been the subjects of intense research both at the cellular and molecular levels over the past few years. This review deals with (...)
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  5.  10
    FK506 binding protein 51 integrates pathways of adaptation.Theo Rein - 2016 - Bioessays 38 (9):894-902.
    This review portraits FK506 binding protein (FKBP) 51 as “reactivity protein” and collates recent publications to develop the concept of FKBP51 as contributor to different levels of adaptation. Adaptation is a fundamental process that enables unicellular and multicellular organisms to adjust their molecular circuits and structural conditions in reaction to environmental changes threatening their homeostasis. FKBP51 is known as chaperone and co‐chaperone of heat shock protein (HSP) 90, thus involved in processes ensuring correct protein (...)
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  6.  23
    Hsp90-induced evolution: Adaptationist, neutralist, and developmentalist scenarios.Roberta L. Millstein - 2007 - Biological Theory: Integrating Development, Evolution and Cognition 2 (4):376-386.
    Recent work on the heat-shock protein Hsp90 by Rutherford and Lindquist (1998) has been included among the pieces of evidence taken to show the essential role of developmental processes in evolution; Hsp90 acts as a buffer against phenotypic variation, allowing genotypic variation to build. When the buffering capacity of Hsp90 is altered (e.g., in nature, by mutation or environmental stress), the genetic variation is "revealed," manifesting itself as phenotypic variation. This phenomenon raises questions about the genetic variation (...)
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  7.  8
    Regulation of HSF1 transcriptional complexes under proteotoxic stress.Mitsuaki Fujimoto, Ryosuke Takii & Akira Nakai - 2023 - Bioessays 45 (7):2300036.
    Environmental, physiological, and pathological stimuli induce the misfolding of proteins, which results in the formation of aggregates and amyloid fibrils. To cope with proteotoxic stress, cells are equipped with adaptive mechanisms that are accompanied by changes in gene expression. The evolutionarily conserved mechanism called the heat shock response is characterized by the induction of a set of heat shock proteins (HSPs), and is mainly regulated by heat shock transcription factor 1 (HSF1) in mammals. We (...)
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  8.  7
    My favourite molecule: Discovery of the nucleolar targeting signal.Masakazu Hatanaka - 1990 - Bioessays 12 (3):143-148.
    The discovery of the signal peptides that direct proteins to localize at the nucleolus is described here. The nucleolar targeting signal termed the NOS consists of clustered basic amino acids organized such that a portion also functions as the nuclear transporting signal. Although a NOS has been identified within the regulatory genes of human retroviruses, HTLV‐I and HIV‐I, signals of similar function in cellular proteins – such as heat shock proteins – may be induced through the configurational change (...)
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  9.  1
    Instructive reconstruction: A new role for apoptosis in pattern formation.David J. Duffy - 2012 - Bioessays 34 (7):561-564.
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  10.  48
    Buffer zone.Massimo Pigliucci - 2002 - Nature 417 (598):599.
    Living organisms are caught between a hammer and an anvil, evolutionarily speaking. On the one hand, they need to buffer the influences of genetic mutations and environmental stresses if they are to develop normally and maintain a coherent and functional form. On the other, stabiliz- ing one’s development too much may mean not being able to respond at all to changes in the environment and starting down the primrose path to extinction. On page 618 of this issue, Queitsch et al.1 (...)
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  11.  3
    What the papers say: A puff is born.Pierre Spierer - 1986 - Bioessays 4 (3):131-132.
    Puffing of polytene chromosomes is associated with intense genetic activity. Genetic determinants of puffing in Drosophila can now be dissected by transplanting genes known to puff to other chromosomal locations by transposonmediated germ line transformation. Recent studies show that induction of a heat shock puff requires only about one hundred and fifty base pairs of DNA upstream of the gene, around the start of transcription, and not the protein coding sequence itself. Moreover, the size of the ‘ectopic’ (...)
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  12.  6
    Stress signaling in yeast.Helmut Ruis & Christoph Schüller - 1995 - Bioessays 17 (11):959-965.
    In the yeast Saccharomyces cerevisiae three positive transcriptional control elements are activated by stress conditions: heat shock elements (HSEs), stress response elements (STREs) and AP‐1 responsive elements (AREs). HSEs bind heat shock transcription factor (HSF), which is activated by stress conditions causing accumulation of abnormal proteins. STREs mediate transcriptional activation by multiple stress conditions. They are controlled by high osmolarity via the HOG signal pathway, which comprises a MAP kinase module and a two‐component system homologous to (...)
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  13.  1
    Essential roles of 70kDa heat inducible proteins.Elizabeth A. Craig - 1989 - Bioessays 11 (2-3):48-52.
    The 70kDa heat inducible proteins (hsp70s) are a highly conserved family of proteins found in every organism examined. Some hsp70 proteins are essential for cell viability. Recent work has revealed that these proteins are involved in the movement of proteins into and through various compartments of the eukaryotic cell.
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  14.  20
    Constructing Bayesian Network Models of Gene Expression Networks from Microarray Data.Pater Spirtes, Clark Glymour, Richard Scheines, Stuart Kauffman, Valerio Aimale & Frank Wimberly - unknown
    Through their transcript products genes regulate the rates at which an immense variety of transcripts and subsequent proteins occur. Understanding the mechanisms that determine which genes are expressed, and when they are expressed, is one of the keys to genetic manipulation for many purposes, including the development of new treatments for disease. Viewing each gene in a genome as a distinct variable that is either on or off, or more realistically as a continuous variable, the values of some of these (...)
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  15. Magnet Wires Involved in Test Program As mentioned above, this paper will compare properties of six magnet wire types (imide-modified as well as con-ventional types) relative to use in hermetic motors; factors such as flexibility, abrasion resistance, heat shock, will not. In.A. Extractibles Test - 1968 - In Peter Koestenbaum (ed.), Proceedings. [San Jose? Calif.,: [San Jose? Calif.. pp. 127.
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  16.  5
    Hormonal and heat‐stress regulation of protein synthesis in the aleurone layers of barley seeds.Peter H. Brown & Mark R. Brodl - 1988 - Bioessays 8 (6):199-202.
    Barley aleurone cells have long served as a model system for studying the regulation of gene expression in plants. In this review we survey what is known about hormone‐regulated gene expression in aleurone cells. We also describe the effects of heat stress on gene expression in this system, and speculate how the aleurone cell prioritizes its response between hormone‐induced and environment‐induced programs of gene expression.
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  17.  2
    Eukaryotic cold shock domain proteins: highly versatile regulators of gene expression.Marija Mihailovich, Cristina Militti, Toni Gabaldón & Fátima Gebauer - 2010 - Bioessays 32 (2):109-118.
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  18.  16
    Brain soluble protein patterns during shock avoidance conditioning.John Gaito & Robert W. Hopkins - 1973 - Bulletin of the Psychonomic Society 1 (6):391-392.
  19.  1
    Activities of cold‐shock domain proteins in translation control.John Sommerville - 1999 - Bioessays 21 (4):319-325.
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  20.  8
    Culture shock: a biblical response to today's most divisive issues.Chip Ingram - 2014 - Grand Rapids, Michigan: Baker Books, a division of Baker Publishing Group.
    We live in a reactionary culture where divisive issues arise, people on either side throw stones, and everyone ends up more entrenched in their opinions than in reaching common ground--or even exhibiting common courtesy! If there ever was a time for Christians to understand and communicate God's truth about controversial and polarizing issues, it is now. Believers must develop convictions based on research, reason, and biblical truth--and be able (and willing) to communicate these convictions with a love and respect that (...)
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  21.  19
    Structural Biology of the HEAT‐Like Repeat Family of DNA Glycosylases.Rongxin Shi, Xing-Xing Shen, Antonis Rokas & Brandt F. Eichman - 2018 - Bioessays 40 (11):1800133.
    DNA glycosylases remove aberrant DNA nucleobases as the first enzymatic step of the base excision repair (BER) pathway. The alkyl‐DNA glycosylases AlkC and AlkD adopt a unique structure based on α‐helical HEAT repeats. Both enzymes identify and excise their substrates without a base‐flipping mechanism used by other glycosylases and nucleic acid processing proteins to access nucleobases that are otherwise stacked inside the double‐helix. Consequently, these glycosylases act on a variety of cationic nucleobase modifications, including bulky adducts, not previously associated (...)
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  22.  5
    Protein kinase cascades activated by stress and inflammatory cytokines.John M. Kyriakis & Joseph Avruch - 1996 - Bioessays 18 (7):567-577.
    Signal transduction pathways constructed around a core module of three consecutive protein kinases, the most distal being a member of the extracellular signal‐regulated kinase (ERK) family, are ubiquitous among eukaryotes. Recent work has defined two cascades activated preferentially by the inflammatory cytokines TNF‐α and IL‐1‐β, as well as by a wide variety of cellular stresses such as UV and ionizing radiation, hyperosmolarity, heat stress, oxidative stress, etc. One pathway converges on the ERK subfamily known as the ‘stress activated’ (...)
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  23. Mechanist idealisation in systems biology.Dingmar van Eck & Cory Wright - 2020 - Synthese 199 (1-2):1555-1575.
    This paper adds to the philosophical literature on mechanistic explanation by elaborating two related explanatory functions of idealisation in mechanistic models. The first function involves explaining the presence of structural/organizational features of mechanisms by reference to their role as difference-makers for performance requirements. The second involves tracking counterfactual dependency relations between features of mechanisms and features of mechanistic explanandum phenomena. To make these functions salient, we relate our discussion to an exemplar from systems biological research on the mechanism for countering (...)
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  24.  78
    The Future Is the Termination Shock: On the Antinomies and Psychopathologies of Geoengineering. Part One.Andreas Malm - 2022 - Historical Materialism 30 (4):3-53.
    As capitalist society remains incapable of addressing climate breakdown, one measure is waiting in the wings: solar geoengineering. No other technology can cut global temperatures immediately. It would alleviate the symptoms of the crisis, not its causes. But might it be combined with radical emissions cuts? This essay, the first instalment of two, scrutinises the rationalist-optimist case for geoengineering: the idea that soot planes in the sky can shield the Earth from the worst heat while society rids itself of (...)
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  25.  1
    Structural and functional properties of the evolutionarily ancient Y‐box family of nucleic acid binding proteins.Alan P. Wolffe - 1994 - Bioessays 16 (4):245-251.
    The Y‐box proteins are the most evolutionarily conserved nucleic acid binding proteins yet defined in bacteria, plants and animals. The central nucleic acid binding domain of the vertebrate proteins is 43% identical to a 70‐amino‐acid‐long protein (CS7.4) from E. coli. The structure of this domain consists of an antiparallel fivestranded β‐barrel that recognizes both DNA and RNA. The diverse biological roles of these Y‐box proteins range from the control of the E. coli cold‐shock stress response to the translational (...)
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  26.  9
    History and Overview of Solar Heat Technologies.Donald A. Beattie (ed.) - 1997 - MIT Press.
    This final volume in a series that has surveyed advances in solar energy research since the oil shock of the early 1970s provides a broad overview of the U.S. solar thermal program.
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  27.  4
    The pleiotropic functions of the Y‐box‐binding protein, YB‐1.Kimitoshi Kohno, Hiroto Izumi, Takeshi Uchiumi, Megumi Ashizuka & Michihiko Kuwano - 2003 - Bioessays 25 (7):691-698.
    The Y‐box‐binding protein (YB‐1) represents the most evolutionary conserved nucleic‐acid‐binding protein currently known. YB‐1 is a member of the cold‐shock domain (CSD) protein superfamily. It performs a wide variety of cellular functions, including transcriptional regulation, translational regulation, DNA repair, drug resistance and stress responses to extracellular signals. As a result, YB‐1 expression is closely associated with cell proliferation. In this review, we will begin by briefly describing the characteristics of YB‐1 and will then summarize the pleiotropic (...)
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  28.  2
    Self-healing forces and concepts of health and disease. A historical discourse.Brigitte Lohff - 2001 - Theoretical Medicine and Bioethics 22 (6):543-564.
    The phenomenon of self-healing forces has again and again challenged doctors in the different historical periods of medical science. They relied on effects of self-healing forces in diagnosis and therapy. They also tried to explain these effects based on the current model of organism. The understanding of this phenomenon has always influenced the understanding of therapy and played a role in defining the concept of health and disease. In the 17th and 18th century the idea of self-healing force was interpreted (...)
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  29.  4
    Collective biology of neoplastic disease in dicotyledonous plants.Julian Chela-Flores - 1987 - Acta Biotheoretica 36 (4):241-247.
    I discuss the two different responses from the angiosperms to the specific molecular mechanisms of the tumor-inducing agent contained in the bacteriumAgrobacterium tumefaciens. This is done in terms of the collective variables for expressing genetic response to a continuously varying supply of energy from metabolic pathways. We are led to the conjecture that the expression of the recessive oncogenes may not be restricted to humans (retinoblastoma and osteosarcoma), but may also occur in plants (crown gall), and be expressed through a (...)
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  30.  14
    Evolutionary Processes Transpiring in the Stages of Lithopanspermia.Ian von Hegner - 2021 - Acta Biotheoretica 69 (4):783-798.
    Lithopanspermia is a theory proposing a natural exchange of organisms between solar system bodies as a result of asteroidal or cometary impactors. Research has examined not only the physics of the stages themselves but also the survival probabilities for life in each stage. However, although life is the primary factor of interest in lithopanspermia, this life is mainly treated as a passive cargo. Life, however, does not merely passively receive an onslaught of stress from surroundings; instead, it reacts. Thus, planetary (...)
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  31.  8
    Altered cellular responsiveness during ageing.Suresh I. S. Rattan & Anastassia Derventzi - 1991 - Bioessays 13 (11):601-606.
    The capacity of cells and organisms to respond to external stimuli and to maintain stability in order to survive decreases progressively during ageing. The mitogenic and stimulatory effects of growth factors, hormones and other agents are reduced significantly during cellular ageing. The sensitivity of ageing cells to toxic agents including antibiotics, phorbol esters, radiations and heat shock increases. This failure of homeostasis during cellular ageing does not appear to be due to any quantitative and qualitative defects in the (...)
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  32.  6
    Environment and Genetic Accommodation.H. Frederik Nijhout & Yuichiro Suzuki - 2008 - Biological Theory 3 (3):204-212.
    Waddington’s experiments on genetic assimilation showed that selection on environmentally induced phenotypic variants can cause inherited evolutionary changes in the phenotype. We have recently extended this work by demonstrating that it is possible to select for a polyphenism in a monophenic species . We found that a mutation in the juvenile hormone regulatory pathway in Manduca sexta enabled heat stress to reveal a hidden reaction norm of larval coloration. Artificial selection for increased color change in response to heat- (...) resulted in the genetic accommodation of a black/green larval color polyphenism, caused by an environment-sensitive threshold switch mediated by the endocrine system. (shrink)
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  33.  2
    Advancing evolution: Bacteria break down gene silencer to express horizontally acquired genes.Eduardo A. Groisman & Jeongjoon Choi - 2023 - Bioessays 45 (10):2300062.
    Horizontal gene transfer advances bacterial evolution. To benefit from horizontally acquired genes, enteric bacteria must overcome silencing caused when the widespread heat‐stable nucleoid structuring (H‐NS) protein binds to AT‐rich horizontally acquired genes. This ability had previously been ascribed to both anti‐silencing proteins outcompeting H‐NS for binding to AT‐rich DNA and RNA polymerase initiating transcription from alternative promoters. However, we now know that pathogenic Salmonella enterica serovar Typhimurium and commensal Escherichia coli break down H‐NS when this silencer is not (...)
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  34.  7
    The alkaline solution to the emergence of life: Energy, entropy and early evolution.Michael J. Russell - 2007 - Acta Biotheoretica 55 (2):133-179.
    The Earth agglomerates and heats. Convection cells within the planetary interior expedite the cooling process. Volcanoes evolve steam, carbon dioxide, sulfur dioxide and pyrophosphate. An acidulous Hadean ocean condenses from the carbon dioxide atmosphere. Dusts and stratospheric sulfurous smogs absorb a proportion of the Sun’s rays. The cooled ocean leaks into the stressed crust and also convects. High temperature acid springs, coupled to magmatic plumes and spreading centers, emit iron, manganese, zinc, cobalt and nickel ions to the ocean. Away from (...)
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  35. Computational capacity of pyramidal neurons in the cerebral cortex.Danko D. Georgiev, Stefan K. Kolev, Eliahu Cohen & James F. Glazebrook - 2020 - Brain Research 1748:147069.
    The electric activities of cortical pyramidal neurons are supported by structurally stable, morphologically complex axo-dendritic trees. Anatomical differences between axons and dendrites in regard to their length or caliber reflect the underlying functional specializations, for input or output of neural information, respectively. For a proper assessment of the computational capacity of pyramidal neurons, we have analyzed an extensive dataset of three-dimensional digital reconstructions from the NeuroMorphoOrg database, and quantified basic dendritic or axonal morphometric measures in different regions and layers of (...)
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  36.  3
    A case of convergent evolution of nucleic acid binding modules.Peter Graumann & Moharned A. Marahiel - 1996 - Bioessays 18 (4):309-315.
    Divergent evolution can explain how many proteins containing structurally similar domains, which perform a variety of related functions, have evolved from a relatively small number of modules or protein domains. However, it cannot explain how protein domains with similar, but distinguishable, functions and similar, but distinguishable, structures have evolved. Examples of this are the RNA‐binding proteins containing the RNA‐binding domain (RBD), and a newly established protein group, the cold‐shock domain (CSD) protein family. Both protein (...)
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  37. A Hot Mess: Girolamo Cardano, the Inquisition, and the Soul.Jonathan Regier - 2021 - Hopos: The Journal of the International Society for the History of Philosophy of Science 11 (2):547-563.
    Girolamo Cardano makes a number of surprising, even shocking claims about the soul in his De subtilitate, one of the most widely read works of natural philosophy in the sixteenth century. When he was finally investigated by the Roman Inquisition and the Index, these claims did not go unnoticed. This study will narrow in on three passages marked as heretical by the first Holy Office censor of De subtilitate. It will consider the Inquisition’s priorities and ask about materialism, determinism, and (...)
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  38.  4
    Selections from S the naked and the undead.Cynthia Freeland - manuscript
    The laboratory creation scene in Branagh’s film is brilliant….Even more frenzied and overwrought than Whale’s, Branagh’s creation scene is filmed with dozens of quick cuts, each shot full of movement across the frame. Victor races along his attic hall, cape flying before he discards it to appear bare-chested and vigorous. While pulleys move, bottles clank, and blue volts of electricity rise in glass Tesla tubes, the naked body on the gurney is raised into a copper vat. Electric eels dispense their (...)
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  39.  23
    B Flach! B Flach!Myroslav Laiuk & Ali Kinsella - 2023 - Common Knowledge 29 (1):1-20.
    Don't tell terrible stories—everyone here has enough of their own. Everyone here has a whole bloody sack of terrible stories, and at the bottom of the sack is a hammer the narrator uses to pound you on the skull the instant you dare not believe your ears. Or to pound you when you do believe. Not long ago I saw a tomboyish girl on Khreshchatyk Street demand money of an elderly woman, threatening to bite her and infect her with syphilis. (...)
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  40. Objects as Temporary Autonomous Zones.Tim Morton - 2011 - Continent 1 (3):149-155.
    continent. 1.3 (2011): 149-155. The world is teeming. Anything can happen. John Cage, “Silence” 1 Autonomy means that although something is part of something else, or related to it in some way, it has its own “law” or “tendency” (Greek, nomos ). In their book on life sciences, Medawar and Medawar state, “Organs and tissues…are composed of cells which…have a high measure of autonomy.”2 Autonomy also has ethical and political valences. De Grazia writes, “In Kant's enormously influential moral philosophy, autonomy (...)
     
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  41.  30
    Knowledge Can Be Mightier Than the Gun.César E. Becerra - 2018 - Education and Culture 34 (2):3.
    In the wake of the most recent tragic school shootings in Florida and Texas, one must ask, when will enough be enough? Mass shootings have become an all-too-normal occurrence in contemporary society in our country. Although we are still impacted by every one of them, there is a concern that we are slowly becoming desensitized to the unspeakable actions of violence that are being carried out regularly. After the initial shock, the typical reaction to such actions involves a clichéd (...)
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  42.  17
    Death Perception: How Temporary Ventilator Disconnection Helped my Family Accept Brain Death and Donate Organs.Thomas B. Freeman - 2015 - Narrative Inquiry in Bioethics 5 (1):9-12.
    In lieu of an abstract, here is a brief excerpt of the content:Death Perception:How Temporary Ventilator Disconnection Helped my Family Accept Brain Death and Donate OrgansThomas B. FreemanThe night of my nephew’s closed head injury in Boston, I was on call as a neurosurgeon at Tampa General Hospital. I was therefore not shocked at first when my telephone rang at four o’clock in the morning, but I soon understood the severity of the tragic news. The next half hour was a (...)
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  43.  2
    Reading Bataille: The Invention of the Foot.Nelly Furman & Lucette Finas - 1996 - Diacritics 26 (2):97-106.
    In lieu of an abstract, here is a brief excerpt of the content:Reading Bataille: The Invention of the FootLucette Finas (bio)Translated by Nelly Furman (bio)§ 1. Certainly, I wrote Le mort before the spring of 1944. This text must have been composed probably in 1943, not before. I do not know where I wrote it, in Normandy (end of 1942), in Paris in December 1942, or during the first three months of 1943; at Vézelay, from March to October 1943? Or (...)
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  44.  11
    Protoplasmic activity.L. V. Heilbrunn - 1941 - Philosophy of Science 8 (2):280-286.
    One of the most essential characteristics of living material—indeed, according to many, its most essential characteristic—is the fact that it is irritable. A living cell responds to sudden environmental changes, and typically a cell of a given sort responds in a definite and particular way no matter what the nature of the stimulation. Thus when a muscle cell is exposed to sudden heat, to sudden cold, to a sharp mechanical impact, to ultraviolet radiation, or to an electric current, it (...)
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  45.  8
    Five Poems.Deborah Warren - 2019 - Arion 27 (1):43-48.
    In lieu of an abstract, here is a brief excerpt of the content: Five Poems DEBORAH WARREN Bugonia hic vero subitum dictu mirabile monstrum aspiciunt, liquefacta boum per viscera toto stridere apes utero et ruptis effervere costis. —Vergil, Georgics IV The covert’s dark, but Aristaeus sees —beyond it, in the oleandered meadow, walking to her wedding with her maids— Eurydice, as sweet as early windfall apples to the gods of the bitter dead. She runs, from shifting shade to sun to (...)
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  46.  23
    Anticipatory Imagination in Aging: Revolt and Resignation in Modern Day France.Jill Drouillard - 2016 - Journal of French and Francophone Philosophy 24 (3):56-73.
    “Rien n’arrive ni comme on l’espère, ni comme on le craint. Nothing really happens as we hope it will, nor as we fear it will.” 1 Améry appropriates this quote of Proust to highlight how our imaginative powers can never approach its reality during an extreme event. This failure of what he coins our anticipatory imagination is depicted in his phenomenological account of torture, an event whose extremity is later compared to another embodied experience: that of aging. Equating torture with (...)
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  47.  3
    The early phase in Spengler's political philosophy.J. Farrenkopf - 1992 - History of Political Thought 13 (2):319-338.
    Although to what extent Oswald Spengler served as a forerunner or precursor of National Socialism remains controversial, scholars unanimously agree that he was a virulent antidemocratic thinker. Indeed, the mere mentioning of his name immediately conjures up among students of German political philosophy associations of intense antidemocratic sentiment. The epithet of virulent opponent of democracy is certainly well-deserved for the period in his political-philosophical development when he was famous, spanning 1919, the year the heated controversy surrounding his major work The (...)
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  48. Grande Sertão: Veredas by João Guimarães Rosa.Felipe W. Martinez, Nancy Fumero & Ben Segal - 2013 - Continent 3 (1):27-43.
    INTRODUCTION BY NANCY FUMERO What is a translation that stalls comprehension? That, when read, parsed, obfuscates comprehension through any language – English, Portuguese. It is inevitable that readers expect fidelity from translations. That language mirror with a sort of precision that enables the reader to become of another location, condition, to grasp in English in a similar vein as readers of Portuguese might from João Guimarães Rosa’s GRANDE SERTÃO: VEREDAS. There is the expectation that translations enable mobility. That what was (...)
     
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  49.  1
    Physiology and pathophysiology of poly(ADP‐ribosyl)ation.Alexander Bürkle - 2001 - Bioessays 23 (9):795-806.
    One of the immediate eukaryotic cellular responses to DNA breakage is the covalent post‐translational modification of nuclear proteins with poly(ADP‐ribose) from NAD+ as precursor, mostly catalysed by poly(ADP‐ribose) polymerase‐1 (PARP‐1). Recently several other polypeptides have been shown to catalyse poly(ADP‐ribose) formation. Poly(ADP‐ribosyl)ation is involved in a variety of physiological and pathophysiological phenomena. Physiological functions include its participation in DNA‐base excision repair, DNA‐damage signalling, regulation of genomic stability, and regulation of transcription and proteasomal function, supporting the previously observed correlation of cellular (...)
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    Functional differentiation of white and brown adipocytes.Susanne Klaus - 1997 - Bioessays 19 (3):215-223.
    Adipose tissue plays an important role in mammalian energy equilibrium not only as a lipid‐dissipating, i.e. energy‐storing, tissue (white adipose tissue), but also as an energy‐dissipating one (brown adipose tissue). Brown adipocytes have the ability of facultative heat production due to a unique mitochondrial protein, the uncoupling protein (UCP). Differentiation of white and (to a lesser extent) brown adipocytes has been studied in different cell culture systems, which has led to the identification of external inducers, second messenger (...)
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