Results 111 to 120 of about 6,748,789 (382)

Targeting Adipose Tissue Function Protects Against Heart Failure with Preserved Ejection Fraction

Advanced Science, EarlyView.
This study explores the role adipose tissue (AT) phenotypes have in determining cardiovascular outcomes in an obesity‐related heart failure with preserved ejection fraction (HFpEF) model. Pharmacological induction of thermogenesis promoted resilience to HFpEF‐induced remodeling of AT and conferred cardioprotection. Surgical and genetic models confirmed
Jordan Jousma, Zhenbo Han, Jooman Park, Gege Yan, Sen Zhang, Youjeong Kwon, Sarath Babu Nukala, Jindpreet Kandola, Sandra Pinho, Chong Wee Liew, Yuwei Jiang, Sang‐Ging Ong   +11 more
wiley   +1 more source

Prediction of Severity of Coronary Stenosis in the Absence of Infarction by Tissue Doppler Imaging and Conventional Echocardiography at Rest [PDF]

Journal of Cardiovascular and Thoracic Research, 2011
Tissue Doppler imaging (TDI) is a relatively new method that measures regional myocardial velocities on the basis of color Doppler imaging. The aim of this study was to investigate both systolic and diastolic parameters to diagnose coronary stenosis at ...
Mehrnosh Toufan, Dina Ashouri, Behzad Mohammadi, Zahra Golmohammadi   +3 more
doaj  

Decoding Human Placental Cellular and Molecular Responses to Obesity and Fetal Growth

Advanced Science, EarlyView.
Women with obesity often deliver large‐for‐gestational‐age (LGA) infants. Single‐nucleus RNA sequencing of term placenta reveals that hypoxia and TNF‐α signaling in syncytiotrophoblasts are featured in maternal obesity, but inflammatory signatures in Hofbauer cells and response to lipid or carbohydrate metabolism in fibroblasts are specific to LGA.
Hong Jiang, Emilie Derisoud, Denise Parreira, Nayere Taebnia, Paulo R. Jannig, Reza Zandi Shafagh, Allan Zhao, Congru Li, Macarena Ortiz, Manuel Alejandro Maliqueo, Elisabet Stener‐Victorin, Volker M. Lauschke, Qiaolin Deng   +12 more
wiley   +1 more source

Clinical Doppler imaging [PDF]

American Journal of Roentgenology, 1989
E G, Grant, F N, Tessler, R R, Perrella
openaire   +2 more sources

Effect of Selected Parameters on Imaging Quality in Doppler Tomography

Applied Sciences
Doppler tomography (DT) is a relatively new method that allows the imaging of cross-sections of an object. The method uses a two-transducer ultrasound probe that moves around or along the object in a specific way. Image reconstruction is performed on the
Tomasz Świetlik, Krzysztof J. Opieliński   +1 more
doaj   +1 more source

TRIM56 Aggravates Cerebral Ischemia‐Reperfusion Injury via Inhibiting KLF4‐Activated Ferroptosis Signaling

Advanced Science, EarlyView.
This study reveals that the E3 ubiquitin ligase TRIM56 exacerbates neuronal ferroptosis and brain damage by mediating K48‐linked ubiquitination and degradation of KLF4, leading to suppression of the xCT/GSH/GPX4 axis. Targeting TRIM56 alleviates cerebral ischemia‐reperfusion injury in vivo and in vitro, highlighting its therapeutic potential.
Qiangping Wang, Shuang Li, Man Li, Wenke Zhou, Jianqing Zhang, Zhenfu Wu, Zhaoqi Mao, Juan Wan, Xinhao Tang, Baoping Zheng, Qiang Liu, Zhendong Li, Xiaobing Jiang, Qingping Wu, Youfan Ye, Haijun Wang   +15 more
wiley   +1 more source

Lithium enrichment on the single active K1-giant DI Piscium -- Possible joint origin of differential rotation and Li enrichment

, 2014
We investigate the surface spot activity of the rapidly rotating, lithium-rich active single K-giant DI Psc to measure the surface differential rotation and understand the mechanisms behind the Li-enrichment.
Granzer, T., Kriskovics, L., Kővári, Zs., Oláh, K., Vida, K.   +4 more
core   +1 more source

Three dimensional transvaginal sonography and power Doppler angiography in the differentiation between endometrial hyperplasia and endometrial carcinoma in postmenopausal women with abnormal uterine bleeding

The Egyptian Journal of Radiology and Nuclear Medicine, 2016
Objective: The aim of this study was to evaluate the accuracy of 3D transvaginal sonography and power Doppler in the differentiation between endometrial hyperplasia and endometrial carcinoma.
Yasser I. AbdElkhalek, Mohamed G. Mansour, Omar Farouk   +2 more
doaj   +1 more source

Increased Blood Flow and Tendon Swelling Precedes Vascular Expansion and Tissue Matrix Changes In Early Human Tendinopathy: A Potential Window for Superior Treatment Response

Advanced Science, EarlyView.
Human participants with early‐ or chronic‐stage tendinopathy and healthy controls are investigated using ultrasound Doppler, 3T and 7T MRI, and tendon biopsies. Tendon swelling and hyperperfusion are evident early, while vascular growth and extracellular matrix changes are most pronounced in chronic tendinopathy. Early intervention may provide superior
Max F. R. Merkel, Nikolaj M. Malmgaard‐Clausen, Marius Lendal, Hartwig R. Siebner, René B. Svensson, Stephanie G. Dakin, Marcus Krüger, Luisa Schmidt, Jakob Agergaard, Ching‐Yan Chloé Yeung, S. Peter Magnusson, Michael Kjaer   +11 more
wiley   +1 more source

Carotid artery disease screening : assessment of criteria [PDF]

, 1996
The Department of Radiology at St. Luke’s Hospital has provided a screening service for stroke related disease since April 1991. This consisted of Duplex Ultrasound screening (DUS) for Extracranial Carotid Artery Disease (ECAD) followed by angiography or
Galea Debono, Anthony, Gatt, Alexander, Zammit, Anthony   +2 more
core