Results 61 to 70 of about 22,194 (282)

Biomarkers for the estimation of isoproterenol‐induced myocardial infarction: A review of key parameters

Journal of Intelligent Medicine, EarlyView.
Abstract The isoproterenol‐induced myocardial infarction model is a well‐established experimental approach for studying cardiac injury and testing potential protective treatments. By overstimulating beta‐adrenergic receptors, this model closely reproduces key features of human heart attacks, including oxidative damage, calcium imbalance, inflammatory ...
Bushra Imran, Tarique Mahmood, Farogh Ahsan, Shahzadi Bano, Vaseem Ahamad Ansari, Mohd Adnan   +5 more
wiley   +1 more source

Cellular and molecular landscape of mammalian sinoatrial node revealed by single-cell RNA sequencing

Nature Communications, 2021
The spontaneous bioelectrical activity of pacemaker cells in sinoatrial node (SAN) triggers the heartbeats. Here, the authors perform single-cell RNA sequencing in the mouse SAN and identify molecular and cellular features of the SAN conserved in rabbit ...
Dandan Liang, Jinfeng Xue, Li Geng, Liping Zhou, Bo Lv, Qiao Zeng, Ke Xiong, Huixing Zhou, Duanyang Xie, Fulei Zhang, Jie Liu, Yi Liu, Li Li, Jian Yang, Zhigang Xue, Yi-Han Chen   +15 more
doaj   +1 more source

Optoelectronic Interfaces for Nongenetic Modulation of Excitable Tissues

Small Methods, EarlyView.
This review summarizes recent advances in nongenetic optoelectronic technologies for the modulation of excitable biotissues, covering material selection, device design, and working principles, as well as characterization methods. Representative applications in in vitro and in vivo models of the cardiac, central, and peripheral nervous systems are ...
Qi Wang, Jinghua Li
wiley   +1 more source

ADENYLYL CYCLASE TYPE 9: REGULATION AND CARDIAC FUNCTION [PDF]

, 2018
Abnormalities in cardiac stress signaling underlie a number of cardiovascular diseases (e.g. arrhythmias and heart failure). Cardiac stress signaling pathways normally integrate signals from the sympathetic nervous system to promote efficient contraction
Baldwin, Tanya A., Baldwin, Tanya A.
core   +1 more source

The effect of gag reflex on cardiac sympatovagal tone [PDF]

, 2012
Objectives: Heart velocity may be influenced by gagging. The medulla oblongata receives the afferents of gag reflex. Neuronal pools of vomiting, salivation and cardiac parasympathetic fibers are very close in this area.
Jamshir, M., Maleki, A., Mehran Hosseini, S.   +2 more
core   +2 more sources

Affect and conceptual learning in indoor and green outdoor school environments: Psychophysiological self‐regulation matters

British Journal of Educational Psychology, EarlyView.
Abstract Background Research on the role of the physical school environment in areas other than educational psychology has documented the benefits of exposure to nature for cognitive and emotional functioning. Positive effects have been indicated not only after a break in nature in mentally fatigued students but also in students who did not have ...
Lucia Mason, Libera Y. Mastromatteo, Cecilia Rocchi, Sara Scrimin   +3 more
wiley   +1 more source

Electrocardiography in horses, part 2: how to read the equine ECG [PDF]

, 2010
The equine practitioner is faced with a wide variety of dysrhythmias, of which some are physiological. The recording of an exercise electrocardiogram (ECG) can help distinguish between physiological and pathological dysrhythmias, underlining the ...
De Clercq, Dominique, Decloedt, Annelies, Deprez, Piet, Sys, Stanislas, van Loon, Gunther, Verheyen, Tinne   +5 more
core  

Impact of functional studies on exome sequence variant interpretation in early-onset cardiac conduction system diseases [PDF]

, 2020
Aims The genetic cause of cardiac conduction system disease (CCSD) has not been fully elucidated. Whole-exome sequencing (WES) can detect various genetic variants; however, the identification of pathogenic variants remains a challenge.
Asano, Yoshihiro, Beerens, Manu, Burch, Micah L, Buys, Eva, Chiang, David Y, Cui, Shihe, Fujino, Noboru, Fujita, Takashi, Funada, Akira, Furusho, Hiroshi, Hayashi, Kenshi, Hodatsu, Akihiko, Inoue, Masaru, Kaku, Bunji, Kato, Takeshi, Kawashiri, Masa-aki, Kelly, Amy E, Kita, Yoshihito, Kiviniemi, Tuomas O, Kobayashi, Isao, Konno, Tetsuo, Kurata, Yasutaka, MacRae, Calum A, Nagata, Yoji, Nakanishi, Chiaki, Namura, Masanobu, Nomura, Akihiro, Oe, Kotaro, Okada, Hirofumi, Onoue, Kenji, Saito, Yoshihiko, Sakamoto, Yuichiro, Sakata, Kenji, Sips, Patrick, Tada, Hayato, Takamura, Masayuki, Takashima, Seiji, Takeda, Yuko, Tanaka, Yoshihiro, Teramoto, Ryota, Tsuchiya, Taketsugu, Tsuda, Toyonobu, Usuda, Keiich, Yamagishi, Masakazu, Zhao, Yanbin   +44 more
core   +1 more source

Natriuretic Peptide Receptor-C Protects Against Angiotensin II-Mediated Sinoatrial Node Disease in Mice

JACC: Basic to Translational Science, 2018
Summary: Sinoatrial node (SAN) disease mechanisms are poorly understood, and therapeutic options are limited. Natriuretic peptide(s) (NP) are cardioprotective hormones whose effects can be mediated partly by the NP receptor C (NPR-C). We investigated the
Martin Mackasey, BSc, Emmanuel E. Egom, MD, PhD, Hailey J. Jansen, PhD, Rui Hua, PhD, Motahareh Moghtadaei, PhD, Yingjie Liu, PhD, Jaspreet Kaur, PhD, Megan D. McRae, BHSc, Oleg Bogachev, MD, Sara A. Rafferty, MSc, Gibanananda Ray, PhD, Adam W. Kirkby, MSc, Robert A. Rose, PhD   +12 more
doaj   +1 more source

Sinoatrial nodal disease presenting with tachy-bradycardia syndrome in a fetus of anti-SSA/SSB-positive mother

Annals of Pediatric Cardiology, 2022
Tachy-bradycardia syndrome (TBS) has been reported rarely in the fetus. We present here an unusual dominant involvement of sinoatrial node in a fetus presenting with TBS of anti-Sjögren'syndrome-related antigen A (SS-A) and antigen B (SS-B ...
Balaganesh Karmegaraj
doaj   +1 more source