Mapping pH at Cancer Cell Surfaces.

abstract：PURPOSE:Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) was utilized in postmortem imaging of gadolinium (Gd) spatial distribution in a mouse tumor model postadministration of PEGylated Gd liposomal nanoparticles. PROCEDURES:PEGylated liposomal nanoparticles were formulated using a paramagnetic...

journal_title：Molecular imaging and biology

authors： Kamaly N,Pugh JA,Kalber TL,Bunch J,Miller AD,McLeod CW,Bell JD

更新日期：2010-08-01 00:00:00

abstract：:Noninvasive conventional imaging methods are established technologies in modern drug discovery and development providing valuable morphological, physiological, and metabolic information to characterize disease phenotypes, to evaluate the efficacy of therapy and to identify and develop potential biomarkers for clinical...

journal_title：Molecular imaging and biology

authors： Rudin M,Rausch M,Stoeckli M

更新日期：2005-01-01 00:00:00

abstract：PURPOSE:High-dose (HD) cytosine arabinoside (ara-C) is a major treatment in acute myeloblastic leukemia (AML) that can lead to cerebellar complications, although electroencephalogram, computed tomography, and magnetic resonance imaging remain normal. We conducted a prospective study to evaluate brain perfusion with sin...

journal_title：Molecular imaging and biology

authors： Modzelewski R,Lepretre S,Martinaud O,Hannequin D,Hitzel A,Habert MO,Tilly H,Vera P

更新日期：2011-08-01 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

authors： Li D,Liu S,Liu R,Park R,Yu H,Krasnoperov V,Gill PS,Li Z,Shan H,Conti PS

更新日期：2014-08-01 00:00:00

abstract：PURPOSE:Macrophage accumulation characterizes the development of atherosclerotic plaques, and the presence of certain macrophage subsets might be an indicator of plaque phenotype and (in)stability. The macrophage mannose receptor (MMR) is expressed on alternatively activated macrophages and found at sites of intraplaqu...

journal_title：Molecular imaging and biology

authors： Bala G,Baudhuin H,Remory I,Gillis K,Debie P,Krasniqi A,Lahoutte T,Raes G,Devoogdt N,Cosyns B,Hernot S

更新日期：2018-04-01 00:00:00

abstract：INTRODUCTION:We have previously described the labeling of interleukin-2 (IL2) with (123)I and (99m)Tc-N(3)S. Both radiopharmaceuticals were successfully applied in humans to image several inflammatory lesions and autoimmune diseases characterized by tissue infiltrating lymphocytes expressing the IL2 receptor (CD25). Ho...

journal_title：Molecular imaging and biology

authors： D'Alessandria C,di Gialleonardo V,Chianelli M,Mather SJ,de Vries EF,Scopinaro F,Dierck RA,Signore A

更新日期：2010-10-01 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

authors： Iagaru A,Mittra E,Dick DW,Gambhir SS

更新日期：2012-04-01 00:00:00

abstract：PURPOSE:The simplified reference tissue model (SRTM) is commonly applied for the quantification of brain positron emission tomography (PET) studies, particularly because it avoids arterial cannulation. SRTM requires a validated reference region which is obtained by baseline-blocking or displacement studies. Once a refe...

journal_title：Molecular imaging and biology

authors： de Vries BM,Timmers T,Wolters EE,Ossenkoppele R,Verfaillie SCJ,Schuit RC,Scheltens P,van der Flier WM,Windhorst AD,van Berckel BNM,Boellaard R,Golla SSV

更新日期：2021-01-14 00:00:00

abstract：PURPOSE:Using three publicly available small-animal atlases (Sprague-Dawley rat, MOBY, and Digimouse), we built three articulated atlases and present several applications in the scope of molecular imaging. PROCEDURES:Major bones/bone groups were manually segmented for each atlas skeleton. Then, a kinematic model for e...

journal_title：Molecular imaging and biology

authors： Khmelinskii A,Baiker M,Kaijzel EL,Chen J,Reiber JH,Lelieveldt BP

更新日期：2011-10-01 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

authors： Korkusuz H,Ulbrich K,Welzel K,Koeberle V,Watcharin W,Bahr U,Chernikov V,Knobloch T,Petersen S,Huebner F,Ackermann H,Gelperina S,Kromen W,Hammerstingl R,Haupenthal J,Gruenwald F,Fiehler J,Zeuzem S,Kreuter J,Vogl TJ,

更新日期：2013-04-01 00:00:00

abstract：PURPOSE:The purpose of the study is to synthesize and characterize near-infrared (NIR) fluorescence imaging probes targeted to gelatinases. PROCEDURES:A phage display-selected cyclic peptide containing the His-Try-Gly-Phe (HWGF) motif was used as the lead compound. Structure-activity relationship analysis was used to ...

journal_title：Molecular imaging and biology

authors： Wang W,Shao R,Wu Q,Ke S,McMurray J,Lang FF Jr,Charnsangavej C,Gelovani JG,Li C

更新日期：2009-11-01 00:00:00

abstract：PURPOSE:The purpose of this study was to assess the value of the spatial heterogeneity of somatostatin receptor (SSR) volume, quantified as asphericity (ASP), and to predict response to peptide receptor radionuclide therapy (PRRT) in patients with metastatic gastroenteropancreatic neuroendocrine neoplasms (GEP-NEN). P...

journal_title：Molecular imaging and biology

authors： Wetz C,Apostolova I,Steffen IG,Hofheinz F,Furth C,Kupitz D,Ruf J,Venerito M,Klose S,Amthauer H

更新日期：2017-06-01 00:00:00

abstract：OBJECTIVES:Accurate staging of patients with melanoma is vital to guide appropriate treatment. 2-Deoxy-2-[F-18]fluoro-D-glucose (FDG)-positron emission tomography (PET) has been reported to be a sensitive and specific technique for the staging of advanced melanoma, however, few studies provide information regarding its...

journal_title：Molecular imaging and biology

authors： Harris MT,Berlangieri SU,Cebon JS,Davis ID,Scott AM

更新日期：2005-07-01 00:00:00

abstract：PURPOSE:CXCR4 is overexpressed on tumor cells from many types of human cancers. A high level of CXCR4 expression often correlates with poor prognosis, chemotherapy resistance, and metastasis. The development of CXCR4-specific radiotracers for positron emission tomography (PET) imaging will allow in vivo evaluation of r...

journal_title：Molecular imaging and biology

authors： Zhang XX,Sun Z,Guo J,Wang Z,Wu C,Niu G,Ma Y,Kiesewetter DO,Chen X

更新日期：2013-12-01 00:00:00

abstract：PURPOSE:This study was designed to estimate the clinical significance of the contrast-enhanced computed tomography (CT) textural features for prediction of survival in colorectal cancer (CRC) patients receiving targeted therapy (bevacizumab and cetuximab). PROCEDURES:The LifeX software was used to extract the textural...

journal_title：Molecular imaging and biology

authors： Zhao Y,Yang J,Luo M,Yang Y,Guo X,Zhang T,Hao J,Yao Y,Ma X

更新日期：2020-10-27 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

authors： Bai X,Yan Y,Coleman M,Wu G,Rabinovich B,Seidensticker M,Alt E

更新日期：2011-08-01 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

authors： Zhang A,Wu T,Bian L,Li P,Liu Q,Zhang D,Jin Q,Zhang J,Huang G,Song S

更新日期：2020-06-01 00:00:00

abstract：PURPOSE:This research aimed to study the use of Cerenkov luminescence imaging (CLI) for non-Hodgkin's lymphoma (NHL) using 89Zr-rituximab positron emission tomography (PET) tracer with a humanized transgenic mouse model that expresses human CD20 and the correlation of CLI with PET. PROCEDURES:Zr-rituximab (2.6 MBq) wa...

journal_title：Molecular imaging and biology

authors： Natarajan A,Habte F,Liu H,Sathirachinda A,Hu X,Cheng Z,Nagamine CM,Gambhir SS

更新日期：2013-08-01 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

authors： Li Y,Lin CY,Qi YF,Wang XQ,Chen B,Zhou HL,Ren J,Yang JJ,Xiang Y,He YL,Xue HD,Jin ZY

更新日期：2020-11-13 00:00:00

abstract：PURPOSE:[(18)F]-FEPPA is a translocator protein (18 kDa, TSPO) positron emission tomography (PET) radiotracer. Radiation dosimetry was estimated from the whole body biodistribution, taking into consideration TSPO rs6971 (Ala147Thr) polymorphism. PROCEDURES:[(18)F]-FEPPA whole body PET scans were acquired for six healt...

journal_title：Molecular imaging and biology

authors： Mizrahi R,Rusjan PM,Vitcu I,Ng A,Wilson AA,Houle S,Bloomfield PM

更新日期：2013-06-01 00:00:00

abstract：PURPOSE:The dimeric transmembrane integrin, α(v)β(3), is a well-investigated target by different imaging modalities through suitably labeled arginine-glycine-aspartic acid (RGD) containing peptides. In this study, we labeled four cyclic RGD peptides with or without PEG functional groups: c(RGDfK) (denoted as FK), PEG(3...

journal_title：Molecular imaging and biology

authors： Jacobson O,Zhu L,Niu G,Weiss ID,Szajek LP,Ma Y,Sun X,Yan Y,Kiesewetter DO,Liu S,Chen X

更新日期：2011-12-01 00:00:00

abstract：PURPOSE:Malignant cells exhibit increased rates of aerobic glycolysis. Here, we tested whether the accumulation of fluoro-deoxyglucose-6-phosphate (FDG6P) in ovarian cancers of differential malignancy reflects inversely correlated elevations of hexokinase (HK) and glucose-6-phosphatase (G6Pase) activities. PROCEDURES:...

journal_title：Molecular imaging and biology

authors： Olsen BB,Gjedde A,Vilstrup MH,Johnsen IBG,Neumann G,Torigian DA,Alavi A,Høilund-Carlsen PF

更新日期：2019-04-01 00:00:00

abstract：PURPOSE:This study aims to develop a molecular imaging strategy for response assessment of arginine deiminase (ADI) treatment in melanoma xenografts using 3'-[(18)F]fluoro-3'-deoxythymidine ([(18)F]-FLT) positron emission tomography (PET). PROCEDURES:F-FLT response to ADI therapy was studied in preclinical models of m...

journal_title：Molecular imaging and biology

authors： Stelter L,Fuchs S,Jungbluth AA,Ritter G,Longo VA,Zanzonico P,Raschzok N,Sauer IM,Bomalaski JS,Larson SM

更新日期：2013-12-01 00:00:00

abstract：PURPOSE:Prefrontal cortex (PFC) deep brain stimulation (DBS) has been proposed as a therapy for addiction and depression. This study investigates changes in rat cerebral glucose metabolism induced by different DBS frequencies using μPET. PROCEDURES:One hour DBS of the prelimbic area (PL) of the medial PFC (mPFC) (60 H...

journal_title：Molecular imaging and biology

authors： Parthoens J,Verhaeghe J,Stroobants S,Staelens S

更新日期：2014-12-01 00:00:00

abstract：PURPOSE:The purpose of this study was to determine the most useful parameter of dual-time-point 2-deoxy-2-[¹⁸F]fluoro-D: -glucose positron emission tomography/computed tomography (PET/CT) for detection of hepatic metastases in patients with colorectal cancer. PROCEDURES:Thirty-nine patients had undergone a dual-time-p...

journal_title：Molecular imaging and biology

authors： Lee JW,Kim SK,Lee SM,Moon SH,Kim TS

更新日期：2011-06-01 00:00:00

abstract：:2'-deoxy-2'-[(18)F]fluoro-5-ethyl-1-beta-D-arabinofuranosyluracil ([(18)F]FEAU) is a promising radiolabeled nucleoside designed to monitor Herpes Simplex Virus Type 1 thymidine kinase (HSV1-tk) reporter gene expression with positron emission tomography (PET). However, the challenging radiosynthesis creates problems fo...

journal_title：Molecular imaging and biology

authors： Chin FT,Namavari M,Levi J,Subbarayan M,Ray P,Chen X,Gambhir SS

更新日期：2008-03-01 00:00:00

abstract：PURPOSE:To determine the prevalence of viable myocardium in patients with ischemic cardiomyopathy and, to evaluate the value of three-dimensional (3-D) fusion imaging of myocardial scintigraphic and angiographic data to assign coronary artery lesions to the corresponding viable and nonviable myocardial territory. PROC...

journal_title：Molecular imaging and biology

authors： Schindler TH,Nitzsche EU,Magosaki N,Mix M,Facta AD,Prior JO,Solzbach U,Schelbert HR,Just H

更新日期：2004-05-01 00:00:00

abstract：PURPOSE:To provide reliable and reproducible heart/mediastinum (H/M) ratio cut-off values for parkinsonian disorders using two machine learning techniques, Support Vector Machines (SVM) and Random Forest (RF) classifier, applied to [123I]MIBG cardiac scintigraphy. PROCEDURES:We studied 85 subjects, 50 with idiopathic ...

journal_title：Molecular imaging and biology

authors： Nuvoli S,Spanu A,Fravolini ML,Bianconi F,Cascianelli S,Madeddu G,Palumbo B

更新日期：2020-06-01 00:00:00

abstract：PURPOSE:This study was undertaken to evaluate radiation dosimetry for the prostate-specific membrane antigen targeted [68Ga]Ga-P16-093 radiopharmaceutical, and to initially assess agent performance in positron emission tomography (PET) detection of the site of disease in prostate cancer patients presenting with biochem...

journal_title：Molecular imaging and biology

authors： Green MA,Hutchins GD,Bahler CD,Tann M,Mathias CJ,Territo W,Sims J,Polson H,Alexoff D,Eckelman WC,Kung HF,Fletcher JW

更新日期：2020-06-01 00:00:00

abstract：PURPOSE:Angiogenesis is essential for physiological processes as well as for carcinogenesis. New approaches to cancer therapy include targeting angiogenesis. One target is VEGF-A and its receptor VEGFR2. In this study, we sought to investigate pancreatic cancer angiogenesis in a genetically modified VEGFR2-luc-KI mouse...

journal_title：Molecular imaging and biology

authors： Angst E,Chen M,Mojadidi M,Hines OJ,Reber HA,Eibl G

更新日期：2010-12-01 00:00:00