Results 121 to 130 of about 29,900 (262)

Surface contact of bound targeted microbubbles

, 2012
For molecular imaging using ultrasound contrast agents, targeted microbubbles are designed with specific ligands linked to the coated shell. Research is ongoing to determine the binding force of targeted microbubbles and to distinguish bound from unbound
Antonius F.W. van der Steen, Van Cappellen, Wiggert A.; id_orcid, Kokhuis, Tom J.A., Van Der Steen, Antonius F.W., Kooiman, Klazina, Van Cappellen, Wiggert A., Nico de Jong, Ilya Skachkov, Tom J.A. Kokhuis, De Jong, Nico, Skachkov, Ilya, Bosch, Johan G., Johan G. Bosch, Klazina Kooiman, Wiggert A. van Cappellen   +14 more
core   +1 more source

Complicated Acute Appendicitis Conservatively Treated in Two Patients With Crohn's Disease: The Role of Intestinal Ultrasound and Contrast‐Enhanced Ultrasound

Journal of Clinical Ultrasound, EarlyView.
Intestinal ultrasound and contrast‐enhanced ultrasound were used to diagnose, monitor, and guide conservative treatment of complicated acute appendicitis in two patients with Crohn's disease. Serial imaging enabled early identification of treatment response, allowing long‐term surgery‐free outcomes.
Cataletti Giovanni, Gridavilla Daniele, Nylund Kim, Colombo Francesco, Danelli Piergiorgio, Maconi Giovanni   +5 more
wiley   +1 more source

Ultrasound‐assisted recirculation extraction as an innovative approach for obtaining bioactive compounds from grape pomace

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Grape pomace, a by‐product generated during winemaking, still retains bioactive compounds with potential applications in the food, pharmaceutical and nutraceutical sectors. This work investigated ultrasound‐assisted extraction (UAE) coupled with a recirculation system as a strategy to improve their recovery.
Jailton Ribeiro Dos Santos Junior, Luiz Carlos Corrêa‐Filho, Dayvison Mendes Moreira, Renata Valeriano Tonon, Lourdes Maria Correa Cabral   +4 more
wiley   +1 more source

Ultra‐High Frequency Ultrasound Imaging and Quantification of Microvascular Flow in Xenograft Renal Cell Carcinoma in an Avian Chorioallantoic Membrane Model

Journal of Ultrasound in Medicine, EarlyView.
Patient‐derived xenograft (PDX) tumor models initiated in avian chorioallantoic membranes (CAM) are under investigation to evaluate the effectiveness of therapeutic options with the objective of personalizing treatments. CAM PDXs paired with ultra‐high frequency ultrasound (UHFUS) imaging could potentially constitute prospective high throughput assays ...
Sara Mar, Emmanuel Chérin, Justin Xu, David E. Goertz, Hon S. Leong, Christine E.M. Demore   +5 more
wiley   +1 more source

Effects of intra-arterial microbubbles

, 1960
By means of a partial extracorporeal bypass, incorporating a bubble counting chamber, measured quantities of oxygen and of air microbubbles, having average diameters of 100 and 76 µ, respectively, were introduced into the carotid arteries of dogs.
Sol Gelman, Albert B. Lowenfels, Ronald Tepper, Jere W. Lord, Melvin Landew, L. Thompson Bowles   +5 more
core   +1 more source

Harnessing Optical Limiting in Saturable Absorbers for Reconfigurable Spectral Engineering of Ultrafast Fiber Lasers

Laser &Photonics Reviews, EarlyView.
Optical limiting in a nanomaterial‐polymer saturable absorber is harnessed as a functional intracavity degree of freedom, where pump‐controlled photothermal loss continuously reshapes the gain spectrum of rare‐earth ions, enabling non‐mechanical spectral engineering in an ultrafast fiber laser.
Maolin Dai, Weitao Wang, Masahiro Nomura, Sze Yun Set, Shinji Yamashita   +4 more
wiley   +1 more source

Plant‐Derived Natural Product Nanodelivery System in Cancer Therapy

Phytotherapy Research, EarlyView.
This review comprehensively summarizes the recent progress and emerging concepts in nanotechnology‐based delivery systems for plant‐derived natural products, with a particular focus on their application in precision cancer therapy. ABSTRACT Plant‐derived natural products have emerged as important sources of anticancer agents because of their diverse ...
Changqi Shi, LuLu Zhang, Lan Yan, Qi Geng, Li Li, Xiaojuan He, Ning Zhao, Yong Tan, Xiaomeng Zhang, Cheng Lu   +9 more
wiley   +1 more source

Synergistic antibacterial effect of ultrasound microbubbles combined with chitosan-modified polymyxin B-loaded liposomes on biofilm-producing Acinetobacter baumannii

, 2019
Yu-Ying Fu,1 Liang Zhang,2 Yi Yang,1 Cheng-Wei Liu,3 Ying-Na He,4 Pan Li,2 Xian Yu1 1Phase I Clinical Trial Center, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China; 2Chongqing Key Laboratory of Ultrasound Molecular ...
Yang Y, He Y, Fu Y, Li P, Zhang L, Liu C, Yu X   +6 more
core  

Cell‐Based Micro/Nanorobots: From Living Carriers to Living Therapeutic Specialists

SmartBot, EarlyView.
Cell‐based micro/nanorobots integrate evolutionarily acquired biological intelligence with engineered capabilities, offering new opportunities for precision medicine in vivo. However, the complex physiological environments of different organs pose significant challenges to their clinical translation.
Junfeng Wu, Zhaoyu Zhang, Ke Xu, Enkuo Li, Yuting Cui, Yuting Zhou, Huanyu Zhou, Beipei Zhang, Shuai Jiang, Xiaodong Wang, Jialin Jiang, Lianqing Liu, Niandong Jiao   +12 more
wiley   +1 more source

Development of microbubbles

, 2017
Magnetic microbubbles have always been a research trend in recent years due to its growing number of purposes in therapeutic researches such as ultrasound contrast agent as well as drug and gene delivery.
Lim, Jing Yi
core