コーパス検索結果 (1語後でソート)
通し番号をクリックするとPubMedの該当ページを表示します
1 uction-replenishment DCE US with nontargeted microbubbles.
2 after intravenous injection of 2x10(8) lipid microbubbles.
3 ound treatment performed without circulating microbubbles.
4 mpared to commercially available Definity(R) microbubbles.
5 using focused ultrasound in combination with microbubbles.
6 treaming flow generated by ultrasound-driven microbubbles.
7 se fashion by ultrasound and ultrasound with microbubbles.
8 near pressure-to-destruction response of the microbubbles.
9 following intravenous (IV) administration of microbubbles.
10 psies after injection of sulfur hexafluoride microbubbles.
11 ystemically administered OV co-injected with microbubbles.
12 mes (with and without gas) and lipid-shelled microbubbles.
13 rovascular structure and blood flow by using microbubbles.
14 d by liposomes that were not associated with microbubbles.
15 mpanies explosive growth and collapse of the microbubbles.
16 e maintaining echoes from very slowly moving microbubbles.
18 diated augmentation in flow was greater with microbubbles (3- and 10-fold higher than control for mec
19 cal, cell-membrane-based mechanisms by which microbubble acoustic behaviors cause acute and sustained
21 ncement in addressable focus resolution in a microbubble aggregate target by exploiting the nonlinear
23 imensional super-resolution US imaging using microbubbles allows noninvasive nonionizing visualizatio
24 ile tumours treated with separate devices or microbubbles alone were respectively 45% and 112% larger
26 offer possibilities of novel applications of microbubbles, already clinically approved for contrast e
28 e of single-beam acoustical tweezers to trap microbubbles, an important class of biomedically relevan
30 tly cationic microbubbles were evaluated for microbubble and ultrasound-mediated enhancement of non-v
31 l growth factor receptor 2 (VEGFR2)-targeted microbubbles and (b) 3D dynamic contrast material-enhanc
32 sed ultrasound treatment after injections of microbubbles and a labeled model drug, while three contr
33 simultaneous trapping of nanoparticle-loaded microbubbles and activation with an independent acoustic
34 ies vary widely across the population of the microbubbles and are influenced by the shell composition
36 achievable with both commercially available microbubbles and custom-made nanobubbles under acoustic
39 P < 0.001) using MB(VEGFR2) than nontargeted microbubbles and imaging signal significantly decreased
42 ays of culture in the presence of 0.5% (v/v) microbubbles and LIPUS in contrast to 18% with LIPUS alo
43 fuse quickly into the water/air interface of microbubbles and react with dissolved O(2) to produce si
44 ultrasound-induced activities of cell-bound microbubbles and the actin cytoskeleton contractile forc
45 nnovative formulation composed of gas-filled microbubbles and the pathogen-derived protective protein
46 MR image-guided focused ultrasound (FUS) and microbubbles and using highly compact "brain penetrating
47 robubbles, (b) bolus DCE US with nontargeted microbubbles, and (c) destruction-replenishment DCE US w
49 rescence, contrast-enhanced ultrasound using microbubbles, and superparamagnetic iron oxide nanoparti
52 e treatment, uniform serum concentrations of microbubbles are important for consistent BBB opening.
56 ing cytometry technique using functionalized microbubbles as an actuatable, biocompatible, and multif
57 , we introduce an ultra-sensitive and facile microbubbling assay for the quantification of protein bi
58 work provides the proof-of-principle of the microbubbling assay with a digital readout as an ultra-s
60 PFH-NDs containing 5% w/v IONP converted to microbubbles at 42 degrees C at 2.18 MI, which is just a
61 oil, and those responsible for stability of microbubbles at the air-water interface, facilitating it
63 hly concentrated levels of nucleic acids and microbubbles at the tissue of interest which upon ultras
64 molecularly targeted US with VEGFR2-targeted microbubbles, (b) bolus DCE US with nontargeted microbub
65 tumor functional and molecular imaging using microbubble-based ultrasound and ultrasound-mediated opt
66 dentified distinct regimes of characteristic microbubble behaviors: stable cavitation, coalescence an
67 ion molecule-1-targeted and rhodamine-loaded microbubbles bound 8x more efficient (P=0.016) to stimul
68 means of first-pass kinetics of nontargeted microbubbles (BR1, BR38; Bracco, Geneva, Switzerland) an
69 co, Geneva, Switzerland) and VEGFR2-targeted microbubbles (BR55, Bracco) before and 4, 7, and 14 days
70 trasound without any contrast agents such as microbubbles, bringing a single-cell level targeting and
71 e of a propagating vortex beam can confine a microbubble by forcing low-amplitude, nonspherical, shap
72 flow augmentation produced by ultrasound and microbubbles by 70% (P<0.01), whereas inhibition of aden
76 pon applying ultrasound, nanoparticle-loaded microbubbles can deposit nanoparticles onto cells grown
77 nhanced ultrasound with molecularly targeted microbubbles can detect early-stage cancer through the v
78 rated that ultrasound alone or combined with microbubbles can efficiently increase cell membrane perm
80 Focused ultrasound (FUS) in combination with microbubbles can non-invasively open the BBB in a target
81 Overall, these data suggest that FUS and microbubbles can not only increase DOX delivery across t
82 her, our data show that ultrasound-activated microbubbles can safely deliver high concentrations of d
83 ultrasound (FUS) exposure in the presence of microbubbles can temporally open the blood-brain barrier
85 s study demonstrates that ultrasound induced microbubble cavitation can be a useful tool for delivery
87 ted the platform on phantoms to optimize the microbubble cavitation dose based on acoustic parameters
90 t cancer cells by using doxorubicin-liposome-microbubble complexes (DLMC) assisted by ultrasound (US)
91 .81MPa; 10ms bursts; 1Hz PRF; 60s duration), microbubble concentration (Definity, 10mul/kg), and the
92 length, and pulse repetition frequency) and microbubble concentration in a tissue mimicking phantom.
93 e imaging to optimize the acoustic pressure, microbubble concentration, treatment duration, DNA dosag
94 sures were conducted with different Definity microbubble concentrations at various acoustic pressures
95 mage-guided delivery of DNA-BPN with FUS and microbubbles constitutes a safe and non-invasive strateg
96 mL of Optison (GE Healthcare, Oslo, Norway) microbubble contrast agent solution (perflutren protein-
99 d increases in perfusion can be augmented by microbubble contrast agents that undergo ultrasound-medi
101 acterization of focal liver lesions and uses microbubble contrast agents to increase signal backscatt
103 intensity curves obtained after injection of microbubble contrast material 6 weeks after beginning ph
105 nd localization microscopy, where individual microbubbles (contrast agents) are detected and tracked
106 pathways in aquatic systems, the presence of microbubbles could alter the resulting CH4 and perhaps C
109 sound pulses to actuate functionalized lipid microbubbles covalently attached to single live cells to
111 the small vessels was estimated by tracking microbubbles, demonstrating the potential of this techni
112 tic pressure at levels where no such sign of microbubble destabilization occurred resulted in safe BB
113 rred most significantly at pressures causing microbubble destruction (450kPa and 600kPa); by increasi
114 oparticles (aFGF-NP) and ultrasound-targeted microbubble destruction (UTMD) technique for DCM prevent
116 article (NP) carrier and ultrasound-targeted microbubble destruction (UTMD) was reported the first ti
117 stage strategy combining ultrasound-targeted microbubble destruction (UTMD) with CGT nanotherapy.
118 Conclusion The combination of US-triggered microbubble destruction and transarterial radioembolizat
119 that delivery of H2S by ultrasound targeted microbubble destruction attenuates myocardial ischemia-r
121 nal GRK4 expression, via ultrasound-targeted microbubble destruction, decreased ETBR phosphorylation
122 ventional approach using ultrasound-targeted microbubble destruction-mediated delivery of phosphoroth
123 tic transthoracic ultrasound and intravenous microbubbles dissolve thrombi (sonothrombolysis) and inc
124 The protocol includes the preparation of a microbubble-DNA mix and in vivo sonoporation under ultra
125 clic, paired displacements of integrin-bound microbubbles driven by the attractive secondary acoustic
126 rinsic physical timescales (microseconds for microbubble dynamics and seconds to minutes for local ma
127 at expansion is constrained, suggesting that microbubble echoes would be difficult to detect in such
128 orces to individual cells via integrin-bound microbubbles, enabling a creep test for measuring cellul
129 nt a new technique, time-reversed ultrasound microbubble encoded (TRUME) optical focusing, which can
130 sults demonstrated that combining LIPUS with microbubbles enhanced glycosaminoglycan (GAG) production
131 P), administered by an ultrasound-guided and microbubble-enhanced delivery approach in doxorubicin-re
133 ts bear great promise for the development of microbubble-enhanced sonoporation-induced gene therapies
135 ent disruption of the blood-brain barrier by microbubble-enhanced ultrasound has been used to success
136 emporary disruption of the choroid plexus by microbubble-enhanced ultrasound is therefore a viable wa
137 ramped pulse exposure scheme for optimizing microbubble excitation to improve sonoporation gene tran
139 We hypothesized that the destabilization of microbubbles exposed to a critical level of ultrasound w
140 We quantified the dynamic activities of microbubbles exposed to pulsed ultrasound and the result
141 ith 50mug luciferase plasmid DNA and 5x10(5) microbubbles followed by ultrasound treatment at 1.4MHz,
143 erial-enhanced (DCE) US by using nontargeted microbubbles for assessment of antiangiogenic treatment
145 ound coupled with intravenously administered microbubbles (FUS) has been proven an effective, non-inv
146 latform such as an ultrasound contrast agent microbubble has the potential to be a minimally-invasive
147 in the presence of systemically administered microbubbles has been shown to locally, transiently and
149 Ultrasound application in the presence of microbubbles has shown great potential for non-viral gen
158 wideband echoes are detected from individual microbubbles in vessels with flow rates below 2 mm/s.
159 of 120 mg PFH/kg, converted into detectable microbubbles in vivo 5 h, but not shortly after injectio
160 ow), ultrasound (mechanical index, 1.3) with microbubbles increased perfusion by 2-fold to a degree t
161 s the use of ultrasound to burst circulating microbubbles inducing transient permeabilization of surr
162 ultrasound transducer during an intravenous microbubble infusion (sonothrombolysis) can restore epic
163 ostic transducer, combined with a commercial microbubble infusion, can prevent microvascular obstruct
164 s have demonstrated that, during intravenous microbubble infusion, high mechanical index (HMI) impuls
165 ing ultrasound transducer with an integrated microbubble injection tube is more advantageous for effi
166 ls treated with DNA injection alone, DNA and microbubble injection, or DNA injection and ultrasound t
167 de range of protrusion angles, theta, of the microbubbles into the flow, using a microparticle image
169 uced blood-brain barrier (BBB) opening using microbubbles is a promising technique for local delivery
171 asound (FUS), when combined with circulating microbubbles, is an emerging noninvasive method to tempo
172 ane inducing endocytotic uptake, and second, microbubble jetting inducing the formation of pores in t
173 infusions were performed at rates of 7.2 ul microbubbles/kg/min or below, we were able to obtain con
175 und the sample and, along with the generated microbubbles, lead to greatly enhanced fluid transport a
178 ol based on harmonic emissions of stimulated microbubbles may be important for facilitating the clini
179 und (FUS) in conjunction with contrast agent microbubbles may be used to non-invasively and temporari
183 stemic infusion of ultrasound contrast agent microbubbles (MB) causes localized blood-brain barrier (
185 ert domain receptor [KDR] -targeted contrast microbubble [MBKDR]) that is targeted at the KDR, one of
186 yl N-azidoacetylmannosamine (Ac4 ManAz) from microbubbles (MBs) and its metabolic expression in the c
187 high intensity focused ultrasound (HIFU) and microbubbles (MBs) can improve tumor drug delivery from
188 rasound (FUS) in conjunction with gas-filled microbubbles (MBs) has emerged as a noninvasive modality
192 focused ultrasound (FUS) with intravascular microbubbles (MBs) is able to locally and reversibly dis
193 based on ultrasound-activated lipid-shelled microbubbles (MBs) targeted to inflamed mesenteric endot
194 Background US contrast agents are gas-filled microbubbles (MBs) that can be locally destroyed by usin
195 By acoustically actuating integrin-bound microbubbles (MBs) to live cells, ATC increased the surv
197 arginine-grafted bioreducible polymer (ABP), microbubbles (MBs), and ultrasound technology (US) we we
198 e the use of oxygen-loaded, lipid-stabilised microbubbles (MBs), decorated with a Rose Bengal sensiti
199 d on localization and tracking of individual microbubbles (MBs), offers unprecedented microvascular i
202 delivery efficiency since they determine the microbubble mechanical properties, circulation persisten
203 and validated a platform for ultrasound and microbubble-mediated delivery of FDA-approved pegylated
206 e report the development of an intravascular microbubble-mediated sonothrombolysis device for improvi
208 time, offered evidence directly linking the microbubble monolayer shell with their efficacy for drug
210 verall, the use of bolus injections and high microbubble numbers resulted in increased gene expressio
213 eered a BBE model to determine the effect of microbubbles on the structural and functional changes in
214 n conjunction with systemically administered microbubbles, opens the BBB locally, reversibly and non-
217 .3-3 W/cm(2)), sonoporation may be caused by microbubbles oscillating in a stable motion, also known
218 the way for therapeutic ultrasound mediated microbubble oscillation and has shown that this approach
219 s between ultrasound-stimulated encapsulated microbubble oscillation physics and the resulting cellul
221 V in vivo, but its use to induce cavitation, microbubble oscillations, for enhanced OV tumor extravas
222 ource of acoustic reflections and aspherical microbubble oscillations, which can influence microbubbl
224 ly acoustic powering to position and actuate microbubbles paves the way toward controlled delivery of
225 arly targeted US signal with VEGFR2-targeted microbubbles, peak enhancement, and rBV significantly de
226 allergen, phospholipase A2, associated with microbubbles (PLA2denat -MB) in a mouse model of honeybe
228 ective method to improve drug uptake through microbubble potentiated enhancement of microvascular per
229 es to prevent accumulation or circulation of microbubbles produced by the chemical indication reactio
230 Focused ultrasound combined with gas-filled microbubbles provides a noninvasive way to improve the p
233 8 and 1 mL/min) showed significantly reduced microbubbles retention, by 38% (P=0.03) and 55% (P=0.03)
235 owed that a relatively small increase in the microbubble shell rigidity resulted in a significant inc
236 cosity distributions exist within individual microbubble shells even with a single surfactant compone
238 y of US equipment in terms of sensitivity to microbubble signal, interreader variability, large numbe
239 ene delivery vehicles, the slightly cationic microbubbles significantly increased ultrasound-mediated
240 his study was to compare sulfur hexafluoride microbubble (SonoVue)-enhanced myocardial contrast echoc
242 but a lower stable cavitation threshold than microbubbles, suggesting that contrast agent-dependent a
243 ualization of transpulmonary agitated saline microbubbles suggests that anatomical intra-pulmonary ar
244 e termed a "molecular rotor" embedded in the microbubble surface, whose fluorescence lifetime is dire
247 reaction, also indicating that the developed microbubble system may be a valuable platform to design
248 alcohol oxidation activation energy for the microbubble systems is much lower than that for the conv
249 imaging of the thoracic aorta performed with microbubbles targeted to GPIbalpha demonstrated selectiv
250 involves contrast-enhanced ultrasound using microbubbles targeted to molecular signatures on tumor n
252 n live cells by acoustic actuation of paired microbubbles targeted to the cell adhesion receptor inte
253 st and unique interaction of ultrasound with microbubbles, TB-ATC provides distinct advantages for ex
254 tegies for using ultrasound with and without microbubble technology for enhancing our understanding o
255 ng a short ultrasound pulse to excite single microbubbles tethered to cell membranes, a transient por
256 corporated in their shell can generate vapor microbubbles that can be spatiotemporally controlled by
257 as a functional modality through the use of microbubbles that can be targeted to specific biological
258 cin (BLM) were studied in cell culture using microbubbles that had been derivatized with multiple cop
259 r targeted to a specific biomarker (targeted microbubbles, tMBs) or that are not targeted (non-target
260 blood-brain barrier by exposing circulating microbubbles to a sequence of long ultrasound pulses.
261 ability of novel ultrasound-activated lipid microbubbles to deliver drugs into the cytoplasm of apic
262 een fluorescent protein) and used ultrasound microbubbles to deliver tyrosine kinase receptor-2 promo
263 amplitude in ATC actuated the integrin-bound microbubbles to mobilize the crystal-like drug inclusion
264 as is required to exit the surface layer via microbubbles to produce the observed elevated k600,CH4.
267 ), in the presence of intravenously injected microbubbles, to safely and transiently increase the per
268 e (MR) imaging-guided focused ultrasound and microbubble ultrasonography (US) contrast agents for the
272 heath flushing produced significantly higher microbubble volume than slow sheath flushing (median, 12
273 ap of proximal and distal electrodes (median microbubble volume, 1744 nL; interquartile range, 737-40
274 122 delivery into tumors with ultrasound and microbubbles was 7.9-fold higher compared to treatment w
276 sound-activated intracellular delivery using microbubbles was over 16 times greater than the control
277 ruption using 690kHz ultrasound and Definity microbubbles was performed in one of the tumors and in a
281 (200 mug) encoding luciferase and SonoVue(R) microbubbles were co-injected intravenously in mice.
285 Based on these results, slightly cationic microbubbles were evaluated for microbubble and ultrasou
287 a focused ultrasound transducer, and formed microbubbles were imaged using a clinical ultrasound sca
289 e, the acoustic emissions from FUS-activated microbubbles were passively detected by an ultrasound im
290 ion molecule-1-targeted and rhodamine-loaded microbubbles were shown to be specifically bound to tumo
291 ctive, resulting in echogenic and persistent microbubbles which provide real-time high MI visualizati
292 ver gene and proteins into cytoplasm without microbubbles, which enables controlled and local intrace
293 e composition and the presence of SonoVue(R) microbubbles, which provided the nuclei for the initiati
295 ier (BBB) opening in vivo using monodisperse microbubbles with different phospholipid shell component
296 cell-derived vesicles, model membranes, and microbubbles with environmentally-sensitive probes Laurd