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Published: 4 June 2021
Last updated: 13 February 2022

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1

J, Hearse David, ed. The developing myocardium. Mt. Kisco, NY: Futura Pub. Co., 1991.

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2

Cell cycle regulation and differentiation in cardiovascular and neural systems. New York: Springer, 2010.

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3

Watson, Andrea. Heat shock proteins in leukaemia cell differentiation and cell death. Birmingham: Aston University. Departmentof Pharmaceutical Sciences, 1990.

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4

Lesuisse, Christian. Role of the constitutive heat shock portein HSC70 during differentiation of haemopoieticcells. Manchester: University of Manchester, 1994.

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5

B, Clark Edward, Markwald Roger R, and Takao Atsuyoshi, eds. Developmental mechanisms of heart disease. Armonk, NY: Futura Pub., 1995.

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6

De la Cruz, María Victoria. and Markwald Roger R, eds. Living morphogenesis of the heart. Boston: Birkhäuser, 1998.

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7

B, Clark Edward, and Takao Atsuyoshi, eds. Developmental cardiology: Morphogenesis and function. Mount Kisco, N.Y: Futura Pub. Co., 1990.

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8

Takao, Atsuyoshi, and Edward Clark. Developmental Cardiology: Morphogenesis and Function. Futura Pub Co, 1990.

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9

Giordano, Antonio, and Umberto Galderisi. Cell Cycle Regulation and Differentiation in Cardiovascular and Neural Systems. Springer, 2014.

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10

van den Hoff, Maurice J. B., and Antoon F. M. Moorman. From heart-forming region to ballooning chambers. Edited by Miguel Torres. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198784906.003.0006.

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This chapter describes the formation of the adult four-chambered heart from the precardiac mesodermal cells. The precardiac mesoderm develops into a linear heart tube by the process of folding. The subsequent increase in size of the heart by the addition of precursor cells derived from the first and second heart fields is discussed. For the sake of clarity, the chapter describes the addition of precursor cells to the inflow and outflow, separately. Next, the formation of the ventricular chambers with respect to ballooning and differentiation into a compact and trabecular layer is discussed. Finally, the formation of the septa in the heart tube is described, creating the adult four-chambered heart.
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11

(Editor), Vladimir Mironov, Charles Little (Editor), and Helen Sage (Editor), eds. Vascular Morphogenesis: In Vivo, in Vitro, in Mente. Birkhäuser Boston, 1998.

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12

1946-, Little Charles D., Mironov Vladimir 1954-, and Sage E. Helene 1946-, eds. Vascular morphogenesis: In vivo, in vitro, in mente. Boston: Birkhäuser, 1997.

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13

D’Andrea, Antonello, André La Gerche, and Christine Selton-Suty. Systemic disease and other conditions: athlete’s heart. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780198726012.003.0055.

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The term ‘athlete’s heart’ refers to the structural, functional, and electrical adaptations that occur as a result of habitual exercise training. It is characterized by an increase of the internal chamber dimensions and wall thickness of both atria and ventricles. The athlete’s right ventricle also undergoes structural, functional, and electrical remodelling as a result of intense exercise training. Some research suggests that the haemodynamic stress of intense exercise is greater for the right heart and, as a result, right heart remodelling is slightly more profound when compared with the left heart. Echocardiography is the primary tool for the assessment of morphological and functional features of athlete’s heart and facilitates differentiation between physiological and pathological LV hypertrophy. Doppler myocardial and strain imaging can give additional information to the standard indices of global systolic and diastolic function and in selected cases cardiac magnetic resonance imaging may help in the diagnosis of specific myocardial diseases among athletes such as hypertrophic cardiomyopathy, dilated cardiomyopathy, or arrhythmogenic right ventricular cardiomyopathy.
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14

Crescenzi, Marco. Reactivation of the Cell Cycle in Terminally Differentiated Cells (Molecular Biology Intelligence Unit, 17). Springer, 2003.

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15

Marco, Crescenzi, ed. Reactivation of the cell cycle in terminally differentiated cells. Georgetown, Tex: Landes Bioscience, 2002.

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16

Baumgartner, Helmut, Stefan Orwat, Elif Sade, and Javier Bermejo. Heart valve disease (aortic valve disease): aortic stenosis. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780198726012.003.0032.

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Echocardiography has become the gold standard for the assessment of patients with aortic stenosis (AS). It allows morphological assessment of the aortic valve and provides information on the aetiology of the disease. The quantification of AS includes primarily the measurement of transaortic jet velocities and gradients as well as the calculation of the valve area, thus combining flow-dependent and relatively flow-independent variables. Awareness of potential pitfalls is fundamental when assessing these variables. Haemodynamic consequences of AS on left ventricular (LV) size, wall thickness, and function as well as associated valve lesions and estimates of pulmonary artery pressure are required for the comprehensive evaluation of the disease. In the setting of classical low-flow–low-gradient AS with reduced LV systolic function, low-dose dobutamine echocardiography is of particular diagnostic and prognostic importance. The entity of severe low-flow–low-gradient AS in the presence of preserved LV function remains a particular diagnostic challenge. For accurate differentiation from pseudo-severe AS or misclassified moderate AS, an integrated approach including additional variables such as the extent of valve calcification by computed tomography may be required. In addition to the assessment of AS aetiology and quantification of its severity, echocardiography can provide predictors of outcome that may have a major impact on the decision for intervention.
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17

Rammah, Mayyasa, Francesca Rochais, and Robert G. Kelly. Incorporation of myocardial progenitors at the arterial pole of the heart. Edited by José Maria Pérez-Pomares, Robert G. Kelly, Maurice van den Hoff, José Luis de la Pompa, David Sedmera, Cristina Basso, and Deborah Henderson. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198757269.003.0007.

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The arterial pole of the heart is a hotspot for life-threatening forms of congenital heart defects (CHDs). It is formed by progressive addition of myocardium from epithelial progenitor cells in the second heart field (SHF). SHF cells contribute successively to the right ventricle and proximal and distal outflow tract myocardial walls which, after neural crest influx and cardiac septation, give rise to myocardium at the base of the aorta and pulmonary trunk. SHF cells are characterized by continued proliferation and differentiation delay controlled by an array of transcriptional regulators and signalling pathways which define the SHF progenitor cell niche in pharyngeal mesoderm. Failure of normal SHF deployment leads to a shortened outflow tract and failure of ventriculo-arterial alignment, resulting in a spectrum of conotruncal CHD. We discuss the origins of the SHF in cardiopharyngeal mesoderm and focus on the mechanisms driving SHF deployment, summarizing current understanding of critical signalling pathways and transcription factors.
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18

Banerjee, Ashis, and Clara Oliver. Cardiac emergencies. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780198786870.003.0009.

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Chest pain is a common presenting complaint for patients in the emergency department. This chapter focuses on the management and recent changes to non-ST-segment elevation myocardial infarction (NSTEMI) and STEMI pathways, in keeping with national guidance. Arrhythmia management including atrial fibrillation as well as the use of scoring systems as the CHADVASC score also commonly appears in the short-answer question (SAQ) paper, which is covered in this chapter in line with current NICE guidance. In addition, there is also a section on the diagnosis and differentiation on managing a patient with a transient loss of consciousness and the associated risk factors of sudden cardiac death. This chapter also includes sections on hypertensive emergencies and the management of heart failure.
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19

Campione, Marina, Amelia Aranega, and Diego Franco. Cardiac looping and laterality. Edited by José Maria Pérez-Pomares, Robert G. Kelly, Maurice van den Hoff, José Luis de la Pompa, David Sedmera, Cristina Basso, and Deborah Henderson. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198757269.003.0014.

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Dextral looping is a complex process which progresses concomitantly with cardiac chamber differentiation and ultimately leads to the final alignment of the cardiac regions. Generation of cardiac asymmetry is crucial to ensure the proper form and consequent function of the heart and thus is a highly regulated process. Molecular signals originate long before morphological asymmetry and therefore can direct it; a complex regulatory network has been characterized which invariably converges on the Tgf-β‎ signalling molecule Nodal and its downstream target, the homeobox transcription factor Pitx2. We review current data regarding the cellular and molecular bases of cardiac looping and laterality, and describe current understaning of the role of Nodal and Pitx2. The morphogenetic role of the Pitx2 gene and its modulation of transcription and function, which have recently linked laterality to atrial fibrillation, are emphasized.
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20

Dyer, Laura A., and Margaret L. Kirby. The role of the neural crest in cardiac development. Edited by José Maria Pérez-Pomares, Robert G. Kelly, Maurice van den Hoff, José Luis de la Pompa, David Sedmera, Cristina Basso, and Deborah Henderson. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198757269.003.0019.

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The cardiac neural crest (CNC) plays pivotal roles in numerous steps of cardiac development. Every aspect of the CNC cell’s lifespan is highly orchestrated, from its induction in the dorsal neural tube to its migration to its differentiation at its final destination. During migration, CNC cells are affected by their environment and simultaneously modulate the extra-cellular milieu through which they migrate. In the pharyngeal arches, CNC cells repattern the originally symmetrical arch arteries, producing the great arteries. Because the cardiac neural crest is essential for many aspects of heart development, it is unsurprising that human CNC-related syndromes have severe phenotypes. This chapter describes how CNC cells are formed and contribute to their final destinations. Essential signalling pathways are presented in the context of CNC development, and CNC-related syndromes are included to highlight this population’s broad importance during development.
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21

Margulis, Elizabeth Hellmuth. Expectation, Musical Topics, and the Problem of Affective Differentiation. Edited by Danuta Mirka. Oxford University Press, 2014. http://dx.doi.org/10.1093/oxfordhb/9780199841578.013.0025.

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Since Leonard Meyer (1956), music theorists have looked to expectation as a primary generator of musical affect. Yet, expectation and its complement—surprise—do not explain affective differentiation of the experience of listening to music. This study looks to a different tradition in music theory—that of musical topics—for a possible explanation. Listeners heard excerpts representing one of four musical topics in a normative and surprising version, where a general pause had been inserted before the cadence. Listeners continuously rated the excerpts as they progressed along one of four different affective dimensions. The hypothesis was that surprise—the general pause—would elevate perceptions of particular affective dimensions only in particular topical contexts. Musical topics, in other words, might function as a lens through which surprise is transformed into distinct phenomenological experiences.
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22

Cahill, Thomas J., and Paul R. Riley. Epicardial and coronary vascular development. Edited by Miguel Torres. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198784906.003.0009.

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The coronary circulation is essential for human life. In embryonic development, abnormal formation of the coronary vasculature can cause death in utero or after birth. In adulthood, atherosclerosis of the coronary arteries is the commonest cause of death worldwide. The last decade has witnessed significant strides forward in our understanding of coronary development. Multiple sources of coronary endothelial cells have been identified using genetic tools for fate mapping. The epicardium, the outermost layer of the developing heart, has emerged as both a source of cell progenitors and key signalling mediators. Knowledge of the specific genes underlying formation, function, and heterogeneity of the epicardium is expanding. Significant challenges remain, however, in understanding the spatiotemporal signalling patterns required for organized migration, differentiation, and patterning of the vasculature. In addition, dissecting how coronary development is perturbed in patients with congenital coronary anomalies is a major ongoing focus of research.
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23

Fulcoli, F. Gabriella, and Antonio Baldini. Transcriptional regulation of early cardiovascular development. Edited by José Maria Pérez-Pomares, Robert G. Kelly, Maurice van den Hoff, José Luis de la Pompa, David Sedmera, Cristina Basso, and Deborah Henderson. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198757269.003.0006.

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The two major cardiac cell lineages of the vertebrate heart, the first and second cardiac fields (FHF and SHF), have different developmental ontogeny and thus different transcription programs. Most remarkably, the fate of cardiac progenitors (CPs) of the FHF is restricted to cardiomyocyte differentiation. In contrast, SHF CPs, which are specified independently, are maintained in a multipotent state for a relatively longer developmental time and can differentiate into multiple cell types. The identity of the transcription factors and regulatory elements involved in progenitor cell programming and fate are only now beginning to emerge. Apparent inconsistencies between studies based on tissue culture and in vivo embryonic studies confirm that the ontogeny of cardiac progenitors is strongly driven or affected by regionalization, and thus by the signals that they receive in different regions. This chapter summarizes current knowledge about transcription factors and mechanisms driving CP ontogeny, with special focus on SHF development.
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24

Kang, Susey H. Characterization of gene expression profiles during differentiation, lipopolysaccharide stimulation, and heat shock repression in human U937 monocyte cells. 2004.

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25

Crouch, Robert, Alan Charters, Mary Dawood, and Paula Bennett, eds. Cardiovascular emergencies. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199688869.003.0008.

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Chest pain is a common presentation in emergency and urgent care settings. Differentiating between conditions that require immediate intervention and those that are more benign can be difficult. Patients with cardiovascular problems have a wide range of needs; some can be managed by ambulatory care units, whereas others require lifesaving resuscitation. This chapter covers the nursing assessment and investigations of patients presenting with problems related to the cardiovascular system. It also covers neonatal, paediatric, and adult resuscitation, including post-resuscitation care. The nursing assessment and management of heart failure, thromboembolic disease, and shock syndromes are also covered.
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26

Thompson, John D. Plant Evolution in the Mediterranean. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780198835141.001.0001.

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Plant Evolution in the Mediterranean: Insights for conservation brings together a diverse literature on the Mediterranean flora in a detailed but synthetic account of plant evolutionary ecology. The central themes of ecological dynamics and evolutionary differentiation are developed at two spatial scales: habitat variation across the landscape and biogeographic processes across the Mediterranean. The history of the Mediterranean region is at the heart of this account and is described within a triptych that links geological and climatic history to the advent and history of human activities. The Mediterranean region is a hotspot of plant biodiversity, a key ingredient of which is its richness in endemic species. A primary question motivating this book concerns the role of historical factors and spatial environmental variation in the evolution of endemism. The Mediterranean landscape is a mosaic of ecological conditions, often with variation over short distances. A second focus is on the ecological and historical factors that mediate dispersal, reproduction, and adaptive trait variation in this mosaic landscape. With an ever-growing human footprint on the Mediterranean region, this book addresses a third major theme concerning the vulnerability and conservation of the flora. Alongside a traditional approach to rare species and protected area management, the book argues for the integration of the loss of evolutionary potential as a priority in conservation policy and practice. This accessible text is aimed at students and researchers in plant evolution, ecology, biogeography, and conservation science. It will be of interest to scientists and natural history societies worldwide.
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27

Douglas, Kenneth. Bioprinting. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780190943547.001.0001.

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Abstract: This book describes how bioprinting emerged from 3D printing and details the accomplishments and challenges in bioprinting tissues of cartilage, skin, bone, muscle, neuromuscular junctions, liver, heart, lung, and kidney. It explains how scientists are attempting to provide these bioprinted tissues with a blood supply and the ability to carry nerve signals so that the tissues might be used for transplantation into persons with diseased or damaged organs. The book presents all the common terms in the bioprinting field and clarifies their meaning using plain language. Readers will learn about bioink—a bioprinting material containing living cells and supportive biomaterials. In addition, readers will become at ease with concepts such as fugitive inks (sacrificial inks used to make channels for blood flow), extracellular matrices (the biological environment surrounding cells), decellularization (the process of isolating cells from their native environment), hydrogels (water-based substances that can substitute for the extracellular matrix), rheology (the flow properties of a bioink), and bioreactors (containers to provide the environment cells need to thrive and multiply). Further vocabulary that will become familiar includes diffusion (passive movement of oxygen and nutrients from regions of high concentration to regions of low concentration), stem cells (cells with the potential to develop into different bodily cell types), progenitor cells (early descendants of stem cells), gene expression (the process by which proteins develop from instructions in our DNA), and growth factors (substances—often proteins—that stimulate cell growth, proliferation, and differentiation). The book contains an extensive glossary for quick reference.
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28

Karatasakis, G., and G. D. Athanassopoulos. Cardiomyopathies. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780199599639.003.0019.

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Echocardiography is a key diagnostic method in the management of patients with cardiomyopathies.The main echocardiographic findings of hypertrophic cardiomyopathy are asymmetric hypertrophy of the septum, increased echogenicity of the myocardium, systolic anterior motion, turbulent left ventricular (LV) outflow tract blood flow, intracavitary gradient of dynamic nature, mid-systolic closure of the aortic valve and mitral regurgitation. The degree of hypertrophy and the magnitude of the obstruction have prognostic meaning. Echocardiography plays a fundamental role not only in diagnostic process, but also in management of patients, prognostic stratification, and evaluation of therapeutic intervention effects.In idiopathic dilated cardiomyopathy, echocardiography reveals dilation and impaired contraction of the LV or both ventricles. The biplane Simpson’s method incorporates much of the shape of the LV in calculation of volume; currently, three-dimensional echocardiography accurately evaluates LV volumes. Deformation parameters might be used for detection of early ventricular involvement. Stress echocardiography using dobutamine or dipyridamole may contribute to risk stratification, evaluating contractile reserve and left anterior descending flow reserve. LV dyssynchrony assessment is challenging and in patients with biventricular pacing already applied, optimization of atrio-interventricular delays should be done. Specific characteristics of right ventricular dysplasia and isolated LV non-compaction can be recognized, resulting in an increasing frequency of their prevalence. Rare forms of cardiomyopathy related with neuromuscular disorders can be studied at an earlier stage of ventricular involvement.Restrictive and infiltrative cardiomyopathies are characterized by an increase in ventricular stiffness with ensuing diastolic dysfunction and heart failure. A variety of entities may produce this pathological disturbance with amyloidosis being the most prevalent. Storage diseases (Fabry, Gaucher, Hurler) are currently treatable and early detection of ventricular involvement is of paramount importance for successful treatment. Traditional differentiation between constrictive pericarditis (surgically manageable) and the rare cases of restrictive cardiomyopathy should be properly performed.
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29

Bean, Hamilton. United States Intelligence Cultures. Oxford University Press, 2018. http://dx.doi.org/10.1093/acrefore/9780190846626.013.357.

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Organizational culture refers to the constellation of values, beliefs, identities, and artifacts that both shape and emerge from the interactions among the formal members of the US intelligence community. It is useful for understanding interagency cooperation and information sharing, institutional reform, leadership, intelligence failure, intelligence analysis, decision making, and intelligence theory. Organizational culture is also important in understanding the dynamics of US intelligence. There are four “levels” of, or “perspectives” on, organizational culture: vernacular and mundane organizational communication; strategic and reflective discourse; theoretical discourse; and metatheoretical discourse. Meanwhile, four overarching claims can be made about the intelligence studies literature in relation to organizational culture. First, explicit references to organizational culture within the literature do not appear until the 1970s. Second, studies of organizational culture usually critique “differentiation” among the subcultures of a single agency—most often the CIA or the FBI. Third, few intelligence scholars have provided audiences with opportunities to hear the voices of the men and women working inside these agencies. Finally, the majority of this literature views organizational culture from the dominant, managerial perspective. Ultimately, this literature evidences four themes that map to traditionally functionalist assumptions about organizational culture: (1) a differentiated or fragmented culture diminishes organizational effectiveness, while (2) an integrated or unified culture promotes effectiveness; (3) senior officials can and should determine organizational culture; and (4) the US intelligence community should model its culture after those found in private sector corporations or institutions such as law or medicine.
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30

Lameire, Norbert, Raymond Vanholder, and Wim Van Biesen. Clinical approach to the patient with acute kidney injury. Edited by Norbert Lameire. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780199592548.003.0222_update_001.

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The prognosis of acute kidney injury (AKI) depends on early diagnosis and therapy. A multitude of causes are classified according to their origin as prerenal, intrinsic (intrarenal), and post-renal.Prerenal AKI means a loss of renal function despite intact nephrons, for example, because of volume depletion and/or hypotension.There is a broad spectrum of intrinsic causes of AKI including acute tubular necrosis (ATN), interstitial nephritis, glomerulonephritis, and vasculitis. Evaluation includes careful review of the patient’s history, physical examination, urinalysis, selected urine chemistries, imaging of the urinary tree, and eventual kidney biopsy. The history should focus on the tempo of loss of function (if known), associated systemic diseases, and symptoms related to the urinary tract (especially those that suggest obstruction). In addition, a review of the medications looking for potentially nephrotoxic drugs is essential. The physical examination is directed towards the identification of findings of a systemic disease and a detailed assessment of the patient’s haemodynamic status. This latter goal may require invasive monitoring, especially in the oliguric patient with conflicting clinical findings, where the physical examination has limited accuracy.Excluding urinary tract obstruction is necessary in all cases and may be established easily by renal ultrasound.Distinction between the two most common causes of AKI (prerenal AKI and ATN) is sometimes difficult, especially because the clinical examination is often misleading in the setting of mild volume depletion or overload. Urinary chemistries, like calculation of the fractional excretion of sodium (FENa), may be used to help in this distinction. In contrast to FENa, the fractional excretion of urea has the advantage of being rather independent of diuretic therapy. Response to fluid repletion is still regarded as the gold standard in the differentiation between prerenal and intrinsic AKI. Return of renal function to baseline or resuming of diuresis within 24 to 72 hours is considered to indicate ‘transient, mostly prerenal AKI’, whereas persistent renal failure usually indicates intrinsic disease. Transient AKI may, however, also occur in short-lived ATN. Furthermore, rapid fluid application is contraindicated in a substantial number of patients, such as those with congestive heart failure.‘Muddy brown’ casts and/or tubular epithelial cell casts in the urine sediment are typically seen in patients with ATN. Their presence is an important tool in the distinction between ATN and prerenal AKI, which is characterized by a normal sediment, or by occasional hyaline casts. There is a possible role for new serum and/or urinary biomarkers in the diagnosis and prognosis of the patient with AKI, including the differential diagnosis between pre-renal AKI and ATN. Further studies are needed before their routine determination can be recommended.When a diagnosis cannot be made with reasonable certainty through this evaluation, renal biopsy should be considered; when intrarenal causes such as crescentic glomerulonephritis or vasculitis are suspected, immediate biopsy to avoid delay in the initiation of therapy is mandatory.
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