Results 131 to 140 of about 10,333 (179)

The electrophysiological effects of Tongyang Huoxue granules on the ignition phase during hypoxia/reoxygenation injury in sinoatrial node cells. [PDF]

Front Physiol
Wu Q, Chang X, Wang Y, Liu J, Guan X, Liu Z, Liu R.   +6 more
europepmc   +1 more source

Morphology of human sinoatrial node and its surrounding right atrial muscle in the global obesity pandemic-does fat matter? [PDF]

Front Med (Lausanne)
Chen W, Rams D, Zając M, Albalawi R, Atkinson AJ, Aminu AJ, Mazur M, Hołda MK, Walocha J, Gil K, Kuniewicz M, Dobrzynski H.   +11 more
europepmc   +1 more source

Segregation of morphogenetic regulatory function of Shox2 from its cell fate guardian role in sinoatrial node development. [PDF]

Commun Biol
Li H, Tang Q, Yang T, Wang Z, Li D, Wang L, Li L, Chen Y, Huang H, Zhang Y, Chen Y.   +10 more
europepmc   +1 more source

Profiling Reduced Expression of Contractile and Mitochondrial mRNAs in the Human Sinoatrial Node vs. Right Atrium and Predicting Their Suppressed Expression by Transcription Factors and/or microRNAs. [PDF]

Int J Mol Sci
Chen W, Aminu AJ, Yin Z, Karaesmen I, Atkinson AJ, Kuniewicz M, Holda M, Walocha J, Perde F, Molenaar P, Dobrzynski H.   +10 more
europepmc   +1 more source

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Cardiac pacemaking in the sinoatrial node

Physiological Reviews, 1993
Major topics addressed in this review on cardiac pacemaking in the sinoatrial node are; 1) isolated pacemaker cells; 2) membrane currents of sinoatrial node cells; 3) mechanism of pacemaking; 4) regulation of pacemaker ...
H, Irisawa, H F, Brown, W, Giles
openaire   +2 more sources

Connexins in the Sinoatrial and Atrioventricular Nodes

2006
The sinoatrial node (SAN) and the atrioventricular node (AVN) are specialized tissues in the heart: the SAN is specialized for pacemaking (it is the pacemaker of the heart), whereas the AVN is specialized for slow conduction of the action potential (to introduce a delay between atrial and ventricular activation during the cardiac cycle).
Boyett, M. R., Inada, S., Yoo, S., Li, A. J., Liu, J., Tellez, J., Greener, I. D., Honjo, H., Billeter, R., Lei, M., Zhang, H., Efimov, I. R., Dobrzynski, H.; id_orcid 0000-0003-4754-5975   +12 more
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The surgical anatomy of the sinoatrial node

Surgical and Radiologic Anatomy, 1991
The sinoatrial nodes (SAN) were observed, dissected, and measured on 95 adults and 30 child hearts under a dissection microscope. The majority of the SANs in adults are characterized by their pale color, firm consistency, and the location in relation to the penetration of the SAN artery, and they can be located in the superior part of the terminal ...
B M, He, Y X, Tan, M, Cheng, Y Q, Cui
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Reconstruction of the human sinoatrial node

The Anatomical Record, 1967
AbstractThe superior vena cava and adjacent right atrium containing the sinoatrial node in each of five human hearts was studied histologically in serial section. The tissue block of a 41 year old man was reconstructed in four colors to provide a three‐dimensional model of the sinoatrial node, atrial relations, blood supply and nodal configuration. The
R C, Truex, M Q, Smythe, M J, Taylor
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The mammalian sinoatrial node

Cardiovascular Drugs and Therapy, 1988
The sinoatrial node (SAN) was discovered in 1906 by Keith and Flack. The relation between its ultrastructure and function was first studied by Trautwein and Uchizono in 1963, whereas this relation was definitely established by Taylor and coworkers in 1978. The impulse originates from cells with a relatively low percentage of myofilaments.
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