Abstract:
PURPOSE:Negative surgical margins (NSMs) have favorable prognostic implications in breast tumor resection surgery. Fluorescence image-guided surgery (FIGS) has the ability to delineate surgical margins in real time, potentially improving the completeness of tumor resection. We have recently developed indocyanine green (ICG)-loaded self-assembled hyaluronic acid (HA) nanoparticles (NanoICG) for solid tumor imaging, which were shown to enhance intraoperative contrast. PROCEDURES:This study sought to assess the efficacy of NanoICG on completeness of breast tumor resection and post-surgical survival. BALB/c mice bearing iRFP+/luciferase+ 4T1 syngeneic breast tumors were administered NanoICG or ICG, underwent FIGS, and were compared to bright light surgery (BLS) and sham controls. RESULTS:NanoICG increased the number of complete resections and improved tumor-free survival. This was a product of improved intraoperative contrast enhancement and the identification of a greater number of small, occult lesions than ICG and BLS. Additionally, NanoICG identified chest wall invasion and predicted recurrence in a model of late-stage breast cancer. CONCLUSIONS:NanoICG is an efficacious intraoperative contrast agent and could potentially improve surgical outcomes in breast cancer.
journal_name
Mol Imaging Bioljournal_title
Molecular imaging and biologyauthors
Wojtynek NE,Olson MT,Bielecki TA,An W,Bhat AM,Band H,Lauer SR,Silva-Lopez E,Mohs AMdoi
10.1007/s11307-019-01462-ysubject
Has Abstractpub_date
2020-08-01 00:00:00pages
891-903issue
4eissn
1536-1632issn
1860-2002pii
10.1007/s11307-019-01462-yjournal_volume
22pub_type
杂志文章abstract:PURPOSE:Magnetic resonance imaging (MRI) with targeted contrast agents provides a promising means for diagnosis and treatment monitoring after cerebrovascular injury. Our goal was to demonstrate the feasibility of this approach to detect the neuroinflammatory biomarker intercellular adhesion molecule-1 (ICAM-1) after s...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-013-0617-z
更新日期:2013-08-01 00:00:00
abstract:PURPOSE:Antibodies form an important class of cancer therapeutics, and there is intense interest in using them for imaging applications in diagnosis and monitoring of cancer treatment. Despite the expanding body of knowledge describing pharmacokinetic and pharmacodynamic interactions of antibodies in vivo, discrepancie...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-010-0397-7
更新日期:2011-08-01 00:00:00
abstract::We evaluated the clinical utility of 2-deoxy-2-[F-18]fluoro-D-glucose (FDG)-positron emission tomography (PET)/computed tomography (CT) on the precise localization of pathologic foci and exclusion of normal variants in the imaging evaluation of patients with esophageal carcinoma. Combined PET/CT scans were performed i...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-006-0036-5
更新日期:2006-05-01 00:00:00
abstract:PURPOSE:In this study, the contrasting properties of human serum albumin nanoparticles (HSA-NPs) loaded with gadolinium-diethylenetriamine pentaacetic acid (Gd-DTPA) and coated with transferrin in MRI in mice are evaluated. PROCEDURES:HSA-NPs were conjugated with Gd-DTPA (Gd-HSA-NPs) and coupled with transferrin (Gd-H...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-012-0579-6
更新日期:2013-04-01 00:00:00
abstract:PURPOSE:The purpose of the study was to examine the feasibility of an antibody-carrying targeted-bubble preparation using clinically available phosphatidylserine (PS)-containing perfluorobutane-filled microbubbles for molecular ultrasound imaging. PROCEDURES:Firstly, we examined whether PS on the surface of perfluorob...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-010-0344-7
更新日期:2011-04-01 00:00:00
abstract:PURPOSE:The tyrosine kinase receptor Axl is overexpressed in various types of cancer and correlated with cancer malignancy. Selective Axl blockade reduces tumor growth and metastasis. The purpose of this study was to examine whether the humanized anti-Axl antibody humanized 173 (h173) labeled with near-infrared fluores...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-013-0714-z
更新日期:2014-08-01 00:00:00
abstract:PURPOSE:The vesicular acetylcholine transporter (VAChT) is a specific biomarker for imaging presynaptic cholinergic neurons. The syntheses and C-11 labeling of two potent enantiopure VAChT inhibitors are reported here. PROCEDURES:Two VAChT inhibitors, (±)-2 and (±)-6, were successfully synthesized. A chiral HPLC colum...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-014-0748-x
更新日期:2014-12-01 00:00:00
abstract::Erdheim-Chester disease (ECD) is a disseminated xanthogranulomatous infiltrative disease of unknown etiology due to infiltration of different organs and bones by foamy histiocytes. A 37-year-old male with cerebral and periorbital lesions was diagnosed with this rare disease and was evaluated with magnetic resonance im...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1016/j.mibio.2004.01.023
更新日期:2004-01-01 00:00:00
abstract:PURPOSE:Previous studies has demonstrated the utility of human epidermal growth factor receptor type 2 (HER2) as an attractive target for cancer molecular imaging and therapy. An affibody protein with strong binding affinity for HER2, ZHER2:342, has been reported. Various methods of chelator conjugation for radiolabeli...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-018-01310-5
更新日期:2019-10-01 00:00:00
abstract:PURPOSE:This study was undertaken to determine if artifacts from misalignment of cardiac emission to transmission data is present in adenosine stress studies and if the artifact could be reproduced by intentional misalignment in normal exams. PROCEDURES:Seventy consecutive 82Rb myocardial perfusion studies were review...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-008-0139-2
更新日期:2008-07-01 00:00:00
abstract:PURPOSE:To evaluate bone blood flow and bone formation in patients after total hip revision surgery with impacted bone grafting using H2 15O and [18F]fluoride positron emission tomography (PET). PROCEDURES:To asses bone blood flow and bone metabolism in bone allograft after impaction grafting, four patients treated wi...
journal_title:Molecular imaging and biology
pub_type: 临床试验,杂志文章
doi:10.1007/s11307-008-0153-4
更新日期:2008-09-01 00:00:00
abstract:PURPOSE:Visualization of tumor necrosis can determine tumor response to therapy. Our previous study showed that the rhein-based magnetic resonance imaging (MRI) contrast agent with alkane linker (GdL2) could clearly image tumor necrosis. However, its water solubility and cell safety needed to be improved. Herein, three...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-020-01551-3
更新日期:2020-10-13 00:00:00
abstract:PURPOSE:[123I]FP-CIT (DaTSCAN®) single-photon emission computed tomography (SPECT) imaging is widely used to study neurodegenerative parkinsonism, by measuring presynaptic dopamine transporter (DAT) in striatal regions. Beyond DAT, [123I]FP-CIT may be considered for other monoaminergic systems, in particular the seroto...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-017-1052-3
更新日期:2017-10-01 00:00:00
abstract:PURPOSE:Nowadays, 2-deoxy-2-[18F]fluoro-D-glucose ([18F]FDG) positron emission tomography (PET)/X-ray computed tomography (CT) is considered the best available technique to in vivo determination of human BAT volume. The most used Hounsfield unit (HU) threshold for BAT quantification is from - 250 to - 50 HU. Therefore,...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-019-01381-y
更新日期:2020-04-01 00:00:00
abstract:PURPOSE:Construction of antibody-based, molecular-targeted optical imaging probes requires the labeling of an antibody with a fluorophore. The most common method for doing this involves non-specifically conjugating a fluorophore to an antibody, resulting in poorly defined, heterogeneous imaging probes that often have s...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-018-1222-y
更新日期:2019-02-01 00:00:00
abstract:PURPOSE:Sensitivity of contrast-enhanced ultrasound (CEUS) to microvascular flow modifications can be limited by intra-injection variability (injected dose, rate, volume). PROCEDURES:To evaluate the effect of injection variability on microvascular flow evaluation, CEUS was compared between controlled and manual inject...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-016-0952-y
更新日期:2016-10-01 00:00:00
abstract:PURPOSE:[(18)F]Flumazenil, which has the advantage of a longer half-life than [(11)C]flumazenil, is well known for determining of the central benzodiazepine receptor concentrations. However, [(18)F]flumazenil has not been widely used because fluctuating and relatively low yields render automatic production insufficient...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-014-0738-z
更新日期:2014-10-01 00:00:00
abstract:PURPOSE:The sigma-2 (σ(2)) receptor is a potential biomarker of proliferative status of solid tumors. Specific synthetic probes using N-substituted-9-azabicyclo [3.3.1]nonan-3α-yl carbamate analogs have been designed and implemented for experimental cancer diagnosis and therapy. PROCEDURES:We employed the fluorescentl...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-011-0493-3
更新日期:2012-06-01 00:00:00
abstract:PURPOSE:This study aimed to synthesize a necrosis-avid agent using rhein as a precursor and labeled with gallium-68 (Ga-68) for positron emission tomography/computed tomography (PET/CT) imaging, to evaluate response to anticancer treatment in a mouse model. PROCEDURES:1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraaceti...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-019-01365-y
更新日期:2020-06-01 00:00:00
abstract:PURPOSE:To assess a novel radiotracer aluminum [18F]fluoride-1,4,7-triazacyclononane-triacetic acid-pegylated dimeric RGD ([18F]ALF-NOTA-PRGD2, denoted as [18F]Alfatide) for positron emission tomography (PET)/X-ray computed tomography (CT) and explore the relationships between clinicopathological characteristics and ma...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-018-1216-9
更新日期:2019-02-01 00:00:00
abstract:PURPOSE:Contrast-enhanced magnetic resonance imaging (MRI) has the potential to replace angiographic evaluation of atherosclerosis. While studies have investigated contrast agent (CA) uptake in atherosclerotic plaques, exact CA spatial distribution on a microscale is elusive. The purpose of this study was to investigat...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-020-01563-z
更新日期:2020-12-07 00:00:00
abstract:PURPOSE:To evaluate prognostic value of pretreatment and posttreatment 2-deoxy-2-[18F]fluoro-D-glucose positron emission tomography (FDG-PET) in advanced hypopharyngeal carcinoma treated by chemoradiotherapy. PROCEDURES:Thirty-one patients underwent a baseline FDG-PET and then FDG-PET was repeated 7 weeks after chemor...
journal_title:Molecular imaging and biology
pub_type: 临床试验,杂志文章
doi:10.1007/s11307-009-0229-9
更新日期:2010-01-01 00:00:00
abstract:PURPOSE:Tc-99m methylene diphosphonate ([99mTc]MDP) is an in vivo bone imaging agent that also accumulates in injured skeletal muscle cells. The objective of this study was to investigate if [99mTc]MDP could be used to detect muscle injury in the mdx mouse model of Duchenne muscular dystrophy (DMD). PROCEDURES:Static ...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-019-01394-7
更新日期:2020-06-01 00:00:00
abstract::The article "Pre-therapy Somatostatin Receptor-Based Heterogeneity Predicts Overall Survival in Pancreatic Neuroendocrine Tumor Patients Undergoing Peptide Receptor Radionuclide Therapy," was originally published electronically on the publisher's internet portal without open access. ...
journal_title:Molecular imaging and biology
pub_type: 杂志文章,已发布勘误
doi:10.1007/s11307-018-1261-4
更新日期:2018-12-01 00:00:00
abstract:PURPOSE:The Cre-loxP system has become an important strategy for conditional gene deletion and conditional gene expression in genetically engineered mice. To evaluate Cre recombinase expression, we generated reporter mice that permit both noninvasive imaging in living animals and either ex vivo histochemical/immunohist...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-010-0333-x
更新日期:2011-04-01 00:00:00
abstract:PURPOSE:Transplantation of a regenerative cell population derived from human subcutaneous adipose tissue (hASCs) for cardiac regeneration represents a promising therapy due to the capacity of these cells for proliferation and differentiation. Understanding the fate of injected hASCs would help to understand how hASCs w...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-010-0392-z
更新日期:2011-08-01 00:00:00
abstract:PURPOSE:The mTOR kinase inhibitor AZD8055 inhibits both mTORC1 and mTORC2 leading to disruption of glucose metabolism and proliferation pathways. This study assessed the impact of single and multiple doses of AZD8055 on the uptake of the glucose metabolism marker 2-deoxy-2-[(18) F]fluoro-D-glucose ([(18) F]FDG) and the...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-013-0705-0
更新日期:2014-06-01 00:00:00
abstract:INTRODUCTION:Technetium (Tc) methylene diphosphonate (MDP) has been the standard method for bone scintigraphy for three decades. (18)F sodium fluoride ((18)F NaF) positron emission tomography (PET)/computed tomography (CT) has better resolution and is considered superior. The role of 2-deoxy-2-[(18)F]fluoro-D-glucose (...
journal_title:Molecular imaging and biology
pub_type: 临床试验,杂志文章
doi:10.1007/s11307-011-0486-2
更新日期:2012-04-01 00:00:00
abstract:PURPOSE:2-[18F]Fluoropropionic acid (RS-[18F]FPA) has shown potential value as a short-chain fatty acid positron emission tomography (PET) tracer for the detection of liver cancer. However, RS-[18F]FPA is a mixture of 2-R-[18F]fluoropropionic acid (R-[18F]FPA) and 2-S-[18F]fluoropropionic acid (S-[18F]FPA). The aim of ...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-019-01346-1
更新日期:2019-12-01 00:00:00
abstract:PURPOSE:To evaluate the utility of three-dimensional (3D) amide proton transfer-weighted (APTw) imaging for differentiation of endometrial adenocarcinoma and uterine benign lesions. PROCEDURES:This prospective study enrolled 22 normal volunteers and 113 patients with suspicious uterine lesions, including endometrial a...
journal_title:Molecular imaging and biology
pub_type: 杂志文章
doi:10.1007/s11307-020-01565-x
更新日期:2020-11-13 00:00:00