Results 71 to 80 of about 885,585 (253)

Regulation of the renal sympathetic nerves in heart failure

Frontiers in Physiology, 2015
Heart failure (HF) is a serious debilitating condition with poor survival rates and an increasing level of prevalence. Heart failure is associated with an increase in renal norepinephrine spillover, which is an independent predictor of mortality in HF ...
Rohit eRamchandra, Carolyn J Barrett
doaj   +1 more source

Increased renal sympathetic nerve activity leads to hypertension and renal dysfunction in offspring from diabetic mothers [PDF]

, 2013
Rodrigues AF, de Lima IL, Bergamaschi CT, Campos RR, Hirata AE, Schoorlemmer GH, Gomes GN. Increased renal sympathetic nerve activity leads to hypertension and renal dysfunction in offspring from diabetic mothers.
Guus Hermanus Maria Schoorlemmer, Ruy Ribeiro Campos, Brites de Lima, Ingrid Lauren [UNIFESP], Bergamaschi, Cassia Toledo [UNIFESP], Maria Schoorlemmer, Guus Hermanus [UNIFESP], Gomes, Guiomar Nascimento [UNIFESP], Aparecida Emiko Hirata, Ingrid Lauren Brites de Lima, Guiomar Nascimento Gomes, Hirata, Aparecida Emiko [UNIFESP], Almeida Chaves Rodrigues, Aline Fernanda de [UNIFESP], Cássia Toledo Bergamaschi, Campos, Ruy Ribeiro [UNIFESP], Aline Fernanda de Almeida Chaves Rodrigues   +13 more
core   +1 more source

Biodegradable Conductors for Implantable and Wearable Transient Bioelectronics

Advanced Functional Materials, EarlyView.
Biodegradable conductors are essential building blocks for transient bioelectronics, enabling temporary sensing, stimulation, and energy transfer while eliminating the need for device retrieval. This review summarizes biodegradable metals, conducting polymers, ionic conductors, and conductive composites, highlighting degradation mechanisms, material ...
Yicheng Zhu, Yijun Liu, Naoji Matsuhisa
wiley   +1 more source

Spatially Configurable Conformal Sensor Integration on an Ultra‐Fine Metallic Needle for Minimally Invasive Deep‐Tissue Oxygen Monitoring

Advanced Materials Technologies, EarlyView.
A multi‐point oxygen‐sensing ultra‐fine needle (MO‐UFN) is developed by conformally integrating a lithographically patterned flexible electrochemical sensor array onto a clinical acupuncture needle. The platform preserves an approximately 0.3 mm diameter while enabling spatially resolved oxygen profiling along the insertion pathway.
Yeju Seo, Jaeho Park, Yongrok Jeong, Ji‐Hwan Ha, Junseong Ahn, Jimin Gu, Su A Park, Ilwoo Jun, Kichul Lee, Inkyu Park   +9 more
wiley   +1 more source

The Use of Renal Artery Denervation in Atrial Fibrillation Patients: A Review of Literature

High Yield Medical Reviews
Renal denervation (RDN) is a minimally invasive procedure by which ultrasound guided ablation or radiofrequency ablation is used to target sympathetic nerves within the walls of renal arteries causing a decrease in their activity and consequently, a ...
Qutaiba Shudayfat, Jawad Shitawi, Mohammad Al-Jafari, Sana'a Quran, Julie Owaidat, Mariam A. Nofal, Mohammad Abu-Jeyyab, Abdallah Daseh, Saja Zuaiter   +8 more
doaj   +1 more source

Extrusion‐Based Bioprinting of Living Bioinks for Tissue and Organ Engineering

Advanced Materials Technologies, EarlyView.
Extrusion‐based bioprinting is presented as the most versatile route for fabricating living, heterogeneous tissues. Its ability to combine diverse bioinks, support matrices, and advanced printhead geometries transforms familiar constraints into powerful biofabrication opportunities.
Eric Silberman, Ester Sapir Baruch, Roni Cohen, Assaf Shapira, Tal Dvir   +4 more
wiley   +1 more source

Developing a Computational Model of Renal Nerves and Surgical System for Laparoscopic Renal Denervation

, 2018
The sympathetic nervous system was known to play an important role in resistant hypertension. Surgical sympathectomy for renal sympathetic nerve removal were performed since the 1930s.
Sung-Min Park, Lee, Seung-Hyun, Jeong, Chang Wook, 유선영, BAIK, JINHWAN, PARK, SUNG MIN, Seung-Hyun Lee, Song, Won Hoon, Eue-Keun Choi, Won Hoon Song, Eunbi Ye, Jinhwan Baik, Ye, Eunbi, Choi, Eue-Keun, 이승현, Ryu, Seon Young, Park, Sung-Min, Seon Young Ryu, Chang Wook Jeong   +18 more
core   +1 more source

Intelligent Micro/Nanorobots for Targeted Interventional Therapy: From Bench to Clinic

Advanced Robotics Research, EarlyView.
Zirui Zhang et al. reviewed the application and challenges of mobile nanomachines in interventional therapy. By converting exogenous energy, including chemical, magnetic, optical, and ultrasonic sources, into mechanical forces, micro/nanorobots (MNRs) enable precise actuation at unprecedented scales. Evolving far beyond traditional drug delivery, these
Zirui Zhang, Yu Dong, Yongsheng Du, Rui Gao, Lin Zhang, Fei Tong   +5 more
wiley   +1 more source

Acute changes in morphology and renal vascular relaxation function after renal denervation using temperature-controlled radiofrequency catheter

BMC Cardiovascular Disorders, 2019
Background Resistant hypertension and renal sympathetic hyperactivity are closely linked, and catheter-based renal denervation (RDN) is regarded as a new treatment strategy.
Enyong Su, Linwei Zhao, Chuanyu Gao, Wen Zhao, Xianpei Wang, Datun Qi, Lijie Zhu, Xiaohang Yang, Binbin Zhu, Yahui Liu   +9 more
doaj   +1 more source

Mitochondria and Neuromast Tagging With Fluorescent Gallium‐Triapine Analogues: In Cellulo MP FLIM and Zebrafish Live Imaging

Advanced Science, EarlyView.
Fluorescent BODIPY‐conjugated thiosemicarbazone ligands and their Ga(III), In(III), and Fe(III) complexes, inspired by Triapine, are developed as theranostic agents. Multiphoton FLIM and confocal microscopy in cancer cells and zebrafish reveal real‐time uptake, mitochondrial localisation, and whilst spectroscopic assays indicated preserved complex ...
Megan J. Green, Michael W. Jones, Merissa Saleem, Haobo Ge, Melita Tvardauskaite, Julia Dudzic, Fernando Cortezon‐Tamarit, Rory L. Arrowsmith, Charareh Pourzand, Gabriele Kociock‐Kohn, Nicholas H. Rees, Jonathan R. Dilworth, Stephen Faulkner, Stanley W. Botchway, David Gurevich, Sofia I. Pascu   +15 more
wiley   +1 more source