Heart Tube
A Slit/miR 218/Robo regulatory loop is required during heart tube formation in zebrafish
... During vertebrate cardiac morphogenesis, myocardial and endocardial precursors are specified in two bilateral domains within the anterior lateral plate mesoderm and subsequently migrate toward the embryonic midline, ...
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A new hypothesis for foregut and heart tube formation based on differential growth and actomyosin contraction
... HH10 heart shapes: experiment and model (ventral ...of heart tube (HT) and omphalomesenteric veins (OVs); white dashed line in B indicates fused heart-field region in the ...
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The heart tube forms and elongates through dynamic cell rearrangement coordinated with foregut extension
... the heart tube (Abu-Issa and Kirby, 2008; Cai et ...the heart primordia is directed by AIP ...the heart tube ...the heart tube, but because folding of the paired MHP was ...
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Not just inductive: a crucial mechanical role for the endoderm during heart tube assembly
... drives heart tube assembly (Stalsberg and DeHaan, 1969; Linask and Lash, 1986; Drake and Jacobson, 1988; Meilhac and Buckingham, ...the heart tube has garnered the most experimental ...
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Endoderm convergence controls subduction of the myocardial precursors during heart tube formation
... influence heart formation by secreting growth factors required for cardiac specification and differentiation (Andrée et ...the heart field by providing mechanical forces that pull cardiac mesoderm to the ...
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Myocardium and BMP signaling are required for endocardial differentiation
... Although it is difficult to study early endocardial development in mammals due to embryo inaccessibility, the zebrafish (Danio rerio) has emerged as an advantageous model system in which to study cardiovascular ...
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SHROOM3 DEFICIENT MICE SHOW CONGENITAL HEART DEFECTS
... neural tube closure as a model to better understand heart tube ...neural tube closure in mouse and is the only Shroom protein found in the heart (Hildebrand and Soriano, 1999; Lee et ...
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Multiscale light-sheet for rapid imaging of cardiopulmonary system
... In summary, light-sheet imaging allows for analysis of the entire 3-D dynamic process of neural crest cell migration to the heart tube and differentiation to cardiomyocytes. Conventional optical microscopes ...
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Tbx20 is essential for cardiac chamber differentiation and repression of Tbx2
... secondary heart field should still add cells at the poles, resulting in elongation of the heart tube at the arterial and venous ends after ...secondary heart field are prevented from their ...
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Formation and function of intracardiac valve cells in the Drosophila heart
... the heart tube is the same in embryos and larvae, and neither cell death nor cell division takes place during this developmental period, valve cell progenitors must already be present in the embryonic ...
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Heart and soul/PRKCi and nagie oko/Mpp5 regulate myocardial coherence and remodeling during cardiac morphogenesis
... which heart tube elongation is regulated and the contribution of nok/mpp5 to the remodeling of atrial myocardial cells from a cuboidal shape (at heart cone stages; ...during heart tube ...
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Left right asymmetry in heart development and disease: forming the right loop
... the heart in the ...the heart tube (red) is straight, the right ventricle (RV) lying cranially to the left ventricle ...of heart precursors at the venous pole is indicated by ...looped ...
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Zebrafish cardiac development requires a conserved secondary heart field
... the heart (Kirby and Stewart, 1983), but not the myocardium, during embryonic ...neural tube in zebrafish (Antonellis et ...neural tube (NT, light blue) with differentiating myocardium (red) in the ...
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Examples of Weak, If Not Absent, Form-Function Relations in the Vertebrate Heart
... Figure 2. Highly trabeculated ventricles are capable of generating very substantial blood pressures. The left panel shows the in ovo development in chicken of body mass (dark grey), blood pressure (grey), and the change ...
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The miR 143 adducin3 pathway is essential for cardiac chamber morphogenesis
... bent heart tube and in corresponding OC cells of the mature chamber (Auman et ...linear heart tube via a process that involves active changes in myocardial cell size and shape (Auman et ...
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Deletion of Cdc42 in embryonic cardiomyocytes results in right ventricle hypoplasia
... secondary heart field ...right heart syndrome is a rare congenital heart disease that is characterized by an underdeveloped right ventricle [10, ...secondary heart field contributed to ...
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Comparative Study of Tube in Tube Structure and Frame Tube Structure
... structure, tube in tube structure reduces the displacement ...frame tube in tube structure rectangular, triangular and hexagonal structures are increased displacements by ...for tube ...
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Supplementary Diagnostic Landmarks of Left Ventricular Non Compaction on Magnetic Resonance Imaging
... ty was quite good, since it was found in only 11 (8.5%) patients from the control group, and LVNC was excluded in all those suspicion cases based on confirmation in cine-SSFP sequenc- es and an insufficient number of ...
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Design and Development of a Microcontroller Based Electronic Stethoscope
... the heart sound is ...record heart beat sound. The recorded heart beat sound can played back later and further ...The heart beat sound is picked up by a microphone embedded in a regular ...
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CONGENITAL ANOMALIES PREVALENCE IN KUMAUN REGION OF UTTARAKHAND, INDIA: A MULTICENTRE STUDY
... Congenital anomalies occur as a result of abnormalities in the newborn baby’s structure, function or body metabolism. We conducted a descriptive study to know the incidences of congenital anomalies and its prevalence ...
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