Results 61 to 70 of about 1,475 (143)

Time-dependent responses of rat troponin I and cardiac injury following isoproterenol administration [PDF]

Medicinski Glasnik, 2011
Aim To develop a rat model of myocardial infarction induced by isoproterenol (ISO). We investigated a type of histological myocardial changes and cardiac troponin I (TnI) kinetic. Methods The study has used adult, male, Wistar strain rats.
Sabaheta Hasić, Radivoj Jadrić, Emina Kiseljaković, Amina Valjevac, Zakira Mornjaković, Mira Winterhalter-Jadrić   +5 more
doaj  

Cardiovascular Organoids With Adjustable Endothelial Composition via SOX17‐Engineered hPSCs

Biotechnology and Bioengineering, Volume 123, Issue 10, Page 2655-2667, October 2026.
ABSTRACT Organoids are considered a novel modeling platform for studying human biology and advancing health research. With the ability to demonstrate complex 3D structure and multicellular interactions, organoids have advanced studies in all major organs as a reliable model.
Po‐Yu Liang, Gyuhyung Jin, Nathan R. Petrucci, Xiaojun Lance Lian, Xiaoping Bao   +4 more
wiley   +1 more source

Alchemilla vulgaris modulates isoproterenol-induced cardiotoxicity: interplay of oxidative stress, inflammation, autophagy, and apoptosis

Frontiers in Pharmacology
Introduction: Isoproterenol (ISO) is regarded as an adrenergic non-selective β agonist. It regulates myocardial contractility and may cause damage to cardiac tissues.
Nuha Anajirih, Ahmed Abdeen, Ehab S. Taher, Afaf Abdelkader, Hoda A. Abd-Ellatieff, Mahmoud S. Gewaily, Nashwa E. Ahmed, Rasha H. Al-Serwi, Safwa M. Sorour, Heba M. Abdelkareem, Heba M. Abdelkareem, Elturabi Ebrahim, Mohamed El-Sherbiny, Florin Imbrea, Ilinca Imbrea, Mahmoud M. Ramadan, Mahmoud M. Ramadan, Ola A. Habotta   +17 more
doaj   +1 more source

Harnessing Terminalia arjuna in Next Generation Phytomedicine: Cutting Edge Nutraceutical Trends Shaping Food and Health

Food Science &Nutrition, Volume 14, Issue 10, October 2026.
This graphical abstract illustrates the complete translational pipeline of Terminalia arjuna in modern phytomedicine and functional food development. It is rich in key bioactive compounds like arjunolic acid, arjungenin, flavonoids, and tannins which serve as the foundation for the plant's versatile medicinal uses and offers broad therapeutic benefits ...
Ishani Banerjee, Fahika Nazeerulla, Manash Kumar Paul, Sujit Kumar Bhutia, Deblina Basu, Subhadip Mukhopadhyay   +5 more
wiley   +1 more source

Betulin protects against isoproterenol-induced myocardial injury by inhibiting NF-κB signaling and attenuating cardiac inflammation and oxidative stress in rats

Asian Pacific Journal of Tropical Biomedicine
Objective: To investigate the cardioprotective potential of betulin in isoproterenol (ISO)-induced myocardial injury in rats. Methods: Wistar rats were divided into five groups (n=10): normal, ISO, nebivolol 5 mg/kg, and betulin (20 & 40 mg/kg ...
Hital Shah, Tejal Gandhi
doaj   +1 more source

Intravenous delivery of a microRNA-1 agomir improves isoproterenol-induced heart failure in mice

Di-san junyi daxue xuebao, 2019
Objective To investigate the therapeutic effect of intravenous administration of a microRNA-1 (miR-1) agomir on isoproterenol (ISO)-induced heart failure (HF) in mice. Methods Mouse models of HF were established by intraperitoneal injection of ISO for 28
HE Rui, DING Chang, HE Li
doaj   +1 more source

Clinical Characteristics and Timing of Accessory Pathway Reconduction During Catheter Ablation of Accessory Pathways

Journal of Arrhythmia, Volume 42, Issue 5, October 2026.
Intra‐procedural accessory pathway reconduction occurred in 18% of patients, with 65.2% of events detected ≥ 15 min after initial pathway elimination. Reconduction was associated with a higher rate of late recurrence, supporting careful assessment for conduction recovery during the post‐ablation waiting period.
Wataru Sasaki, Hitoshi Mori, Daisuke Kawano, Kei Matsumoto, Naomichi Tanaka, Tsukasa Naganuma, Masataka Narita, Kazuhisa Matsumoto, Yoshifumi Ikeda, Takahide Arai, Shintaro Nakano, Ritsushi Kato   +11 more
wiley   +1 more source

Ablation at the Coronary Sinus Diverticular Neck for a Posteroseptal Accessory Pathway With Coronary Sinus Ostial Atresia

Journal of Arrhythmia, Volume 42, Issue 5, October 2026.
After failed annular ablation for a posteroseptal accessory pathway with coronary sinus ostial atresia, direct coronary sinus angiography delineated a coronary sinus diverticulum with left atrial drainage. Targeted mapping localized the effective ablation site to the diverticular neck, where radiofrequency delivery eliminated accessory pathway ...
Taiki Kitahara, Masafumi Shimojo, Satoshi Yanagisawa, Tomomichi Suzuki, Yasuya Inden   +4 more
wiley   +1 more source

Morphological alterations in salivary glands of mice (Mus musculus) submitted to tannin enriched diets: comparison with sialotrophic effects of sympathetic agonists stimulation

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2010
In order to study the effects of tannins at histomorphological level, mice were either fed with three structurally different types of tannins (tannic acid, chestnut, and quebracho) or treated with isoproterenol, during 10 days.
E. Lamy, E.S. Baptista, A.V. Coelho, F. Capela e Silva   +3 more
doaj   +1 more source

Multimodality Imaging‐Guided Pulsed Field Ablation for Atrial Fibrillation in Cor Triatriatum Sinister

Journal of Arrhythmia, Volume 42, Issue 5, October 2026.
Multimodality imaging facilitated safe transseptal access and catheter navigation in a patient with cor triatriatum sinister. CARTO‐integrated VARIPULSE pulsed‐field ablation achieved pulmonary vein isolation without complications, demonstrating a feasible treatment strategy for atrial fibrillation in complex congenital left atrial anatomy.
Kazuya Murata, Yasuteru Yamauchi, Atsuhito Oda, Hirofumi Arai, Tetsuo Sasano   +4 more
wiley   +1 more source