Results 101 to 110 of about 525,774 (351)

Hijacking the Host Clock: A Nematode Effector Antagonizes Soybean Circadian Defense and Translation Control

Advanced Science, EarlyView.
Soybean employs its circadian clock, governed by GmCCA1, to rhythmically defend against soybean cyst nematodes. The pathogen retaliates by secreting the effector Hg4E02, which hijacks the clock to suppress defense and co‐opt the host's translation machinery for nutrient acquisition.
Xingwei Wang, Yufeng Xu, Yanfei Hu, Lijun Cao, Ru Jiang, Changtian Chen, Rick Masonbrink, Thomas Maier, Yuchen Tu, Yabo Shi, Enhui Liu, Lingan Kong, Chan Guo, Wei Zhao, Peng Shi, Wenzhen Du, Andrew Severin, Thomas Baum, Deliang Peng, Huan Peng, Mian Zhou, Wei Wang   +21 more
wiley   +1 more source

Regional differences in APD restitution can initiate wavebreak and re-entry in cardiac tissue: A computational study [PDF]

, 2005
Background Regional differences in action potential duration (APD) restitution in the heart favour arrhythmias, but the mechanism is not well understood.
A Garfinkel, A Karma, A Panfilov, AT Winfree, BH van Huysduynen, C Antzelevitch, CS Kuo, D Noble, DW Frazier, EM Cherry, F Fenton, F Xie, FH Fenton, GK Moe, GX Yan, HN Pak, I Banville, J Han, JM Pastore, K Gima, K Yuuki, KJ Sampson, KJ Sampson, KR Laurita, KR Laurita, MA Watanabe, ML Riccio, MR Franz, P Taggart, P Taggart, PC Viswanathan, Peter Taggart, RH Clayton, RH Clayton, Richard H Clayton, SD Girouard, TJ Hund, ZL Qu   +37 more
core   +3 more sources

Autoimmune Encephalitis in Acute Care—Pathology, Diagnosis, and Management

Advanced Science, EarlyView.
ABSTRACT Autoimmune encephalitis (AE) is characterized by immune‐mediated inflammation of the brain parenchyma, presenting with various neurological syndromes, including but not limited to seizures, altered consciousness, neuropsychiatric symptoms, and movement disorders.
Suneesh Thilak, David Okoh, William Scotton, Shanika Samarasekera, Vikram Patil, Suresh Renukappa, Andrew Macduff, Subashini Suresh, Rajeev Krishnadas, Tonny Veenith   +9 more
wiley   +1 more source

Local impedance and contact force guidance to predict successful cavotricuspid isthmus ablation with a zero-fluoroscopy approach

Frontiers in Cardiovascular Medicine
IntroductionA new technology capable of monitoring local impedance (LI) and contact force (CF) has recently been developed. At the same time, there is growing concern regarding catheter ablation performed under fluoroscopy guidance, due to its harmful ...
Jorge Melero-Polo, Mercedes Cabrera-Ramos, Jose Manuel Alfonso-Almazán, Isabel Marín-García, Isabel Montilla-Padilla, José Ramón Ruiz-Arroyo, Guillermo López-Rodríguez, Javier Ramos-Maqueda   +7 more
doaj   +1 more source

Management of asymptomatic arrhythmias: a European Heart Rhythm Association (EHRA) consensus document, endorsed by the Heart Failure Association (HFA), Heart Rhythm Society (HRS), Asia Pacific Heart Rhythm Society (APHRS), Cardiac Arrhythmia Society of Southern Africa (CASSA), and Latin America Hear

Europace, 2019
Asymptomatic arrhythmias are frequently encountered in clinical practice. Although studies specifically dedicated to these asymptomatic arrhythmias are lacking, many arrhythmias still require proper diagnostic and prognostic evaluation and treatment to ...
D. Arnar, G. Mairesse, G. Boriani, H. Calkins, A. Chin, A. Coats, J. Deharo, J. Svendsen, H. Heidbüchel, Rodrigo Isa, J. Kalman, D. Lane, R. Louw, G. Lip, P. Maury, T. Potpara, F. Sacher, P. Sanders, N. Varma, L. Fauchier   +19 more
semanticscholar   +1 more source

Beyond Transconductance: Cell‐Polymer Coupling Determines Fidelity in Action Potential Recording via Electrolyte‐Gated Polymer Transistors

Advanced Science, EarlyView.
High electrical performance alone does not guarantee efficient bioelectronic signal transduction. Despite excellent mixed ionic‐electronic conduction, recordings from cardiomyocytes reveal that p(g2T‐TT)‐based OECTs predominantly transduce field potential FP‐like signals due to weak cell‐polymer coupling.
Giulia Zoe Zemignani, Elena Mancinelli, Gabriele Tullii, Aleksandr Khudiakov, Cristiano Bortolotti, Shubham Tanwar, Peter J. Schwartz, Luca Sala, Maria Rosa Antognazza, Mario Caironi, Adrica Kyndiah   +10 more
wiley   +1 more source

Malignant ventricular arrhythmias induction by programmed electrical stimulation of the right ventricular outflow tract only during type 1 brugada ECG maximization [PDF]

, 2016
OBJECTIVE: The role of electrophysiology study in Brugada syndrome (BS) sudden cardiac death risk stratification remains controversial and seems to depend on the phenotypic expression of the channelopathy.
ALESSANDRI, Nicola, DE ANGELIS, STEFANO, DEI GIUDICI, ANGELA, NGUYEN, BICH LIEN, SERGIACOMI, ROBERTA, TERSIGNI, FLAVIA, TUFANO, Fabrizio, URCIUOLI, FEDERICA   +7 more
core  

Sudden Cardiac Death and Arrhythmias.

Arrhythmia & Electrophysiology Review, 2018
Sudden cardiac death (SCD) and arrhythmia represent a major worldwide public health problem, accounting for 15-20 % of all deaths. Early resuscitation and defibrillation remains the key to survival, yet its implementation and the access to public ...
N. Srinivasan, R. Schilling
semanticscholar   +1 more source

Connexin 43‐Enriched Vesicles Improve Synchronization in hiPSC‐Derived Cardiomyocytes

Advanced Science, EarlyView.
Plasma membrane‐derived Connectosomes enriched in connexin‐43 are produced from donor hiPSCs and applied to hiPSC‐derived cardiomyocytes (hiPSC‐CMs). Connexin‐43 channels on Connectosomes remain functional, strengthening intercellular electrochemical coupling and increasing network synchronization over time.
Nima Momtahan, Anna K. McClain, Andrea Trementozzi, Sogu Sohn, Lingxia Qiao, Chi Zhao, Padmini Rangamani, Jeanne C. Stachowiak, Janet Zoldan   +8 more
wiley   +1 more source

Antiarrhythmic therapy for narrow QRS supraventricular tachyarrhythmias in newborns and infants in the first year of life: Potent tools to be handled with care

Indian Pacing and Electrophysiology Journal
Supraventricular tachyarrhythmias pose a significant challenge in neonates and infants, particularly within the first year of life, where prompt and effective management is crucial.
Giovanni Domenico Ciriello, Davide Sorice, Antonio Orlando, Giovanni Papaccioli, Diego Colonna, Anna Correra, Emanuele Romeo, Raffaella Esposito, Marina De Marco, Veronica Diana, Mario Giordano, Ludovica Spinelli Barrile, Maria Giovanna Russo, Berardo Sarubbi   +13 more
doaj   +1 more source