Effect of specific activity on organ uptake of iodine-123-meta-iodobenzylguanidine in humans.

Abstract:

:Radioiodinated meta-iodobenzylguanidine (MIBG), an analogue of norepinephrine, has been used in management of neuroendocrine tumors. Recent studies reveal that distribution of radioiodinated MIBG in animals depends on the specific activity of this radiopharmaceutical. In order to clarify the effect of specific activity on organ uptake of radioiodinated MIBG. the kinetics of no-carrier-added (n.c.a.) [I-123]MIBG (greater than or equal to 7.4 TBq/mu mol) were compared with those of commercial (com.) [I-123]MIBG (similar to 74 MBq/mu mol) in 3 healthy volunteers by serial imaging and blood sampling. The organ uptake of radioiodinated MIBG did not remarkably differ between the two specific activities. Due to rapid degradation a more pronounced accumulation of radioactivity was present in plasma alter n.c.a. than after com. [I-123]MIBG resulting in a higher background and thyroid activity. In addition due to a prolonged residence time of the radioactivity, the radiation exposure to organs was in general slightly higher with n.c.a. [I-123]MIBG as compared to com. [I-123]MIBG. This finding highlights the higher in vivo deiodination of n.c.a. [I-123]MIBG than of com. [I-123]MIBG in humans. In the treatment of children suffering from neuroblastoma, therefore, degradation of n.c.a. [I-123]MIBG may decrease the concentration of radioiodinated MIBG available for binding at tumor sites and result in higher radiation exposure of non-tumor tissue.

journal_name

Int J Oncol

authors

Farahati J,Lassmann M,Scheubeck M,Bier D,Hanscheid H,Schelper L,Grelle I,Biko J,Werner E,Graefe K,Reiners C

doi

10.3892/ijo.10.4.815

subject

Has Abstract

pub_date

1997-04-01 00:00:00

pages

815-9

issue

4

eissn

1019-6439

issn

1791-2423

journal_volume

10

pub_type

杂志文章
  • Overexpression of Yin Yang 1 in bone marrow-derived human multiple myeloma and its clinical significance.

    abstract::Multiple myeloma (MM) patients initially respond to conventional therapy, however, many develop resistance and have recurrences. We have reported in other tumors that the transcription factor Yin Yang 1 (YY1) is a resistant factor and, thus, we hypothesized that YY1 may be over-expressed in MM. Significantly, higher e...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2014.2511

    authors: Huerta-Yepez S,Liu H,Baritaki S,Del Lourdes Cebrera-Muñoz M,Rivera-Pazos C,Maldonado-Valenzuela A,Valencia-Hipolito A,Vega MI,Chen H,Berenson JR,Bonavida B

    更新日期:2014-09-01 00:00:00

  • Increased resistance to Doxorubicin in human non-small-cell lung carcinomas with metallothionein expression.

    abstract::Ninety-four human non-small cell lung carcinomas (NSCLC) of previously untreated patients were analyzed for the presence of metallothionein (MT) expression by means of immunohistochemistry. Of the tumors investigated, expression of MT was detected in 63%. The expression of MT was correlated with the results of doxorub...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.1.6.687

    authors: Mattern J,Volm M

    更新日期:1992-11-01 00:00:00

  • Effectiveness of water soluble poly(L-glutamic acid)-camptothecin conjugate against resistant human lung cancer xenografted in nude mice.

    abstract::A camptothecin (CPT) formulation that can be easily administered, is less toxic, and has greater antitumor effect is needed. In this study, a water-soluble CPT derivative was obtained by direct coupling of CPT to poly(L-glutamic acid) (PG) through the C20(S)-hydroxyl group. CPT was released from the resulting conjugat...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.18.2.331

    authors: Zou Y,Wu QP,Tansey W,Chow D,Hung MC,Charnsangavej C,Wallace S,Li C

    更新日期:2001-02-01 00:00:00

  • Picosecond pulsed electric fields induce apoptosis in HeLa cells via the endoplasmic reticulum stress and caspase-dependent signaling pathways.

    abstract::The non-invasive treatment of tumors with preserved fertility holds great promise. The application of pulsed electric field (PEF) is a new biomedical engineering technique for tumor therapy. Picosecond pulsed electric fields (psPEF) can be transferred to target deep tissue non-invas...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2013.1774

    authors: Chen WJ,Xiong ZA,Zhang M,Yao CG,Zhao ZY,Hua YY,Zhou W

    更新日期:2013-03-01 00:00:00

  • Downmodulation of dimethyl transferase activity enhances tumor necrosis factor-related apoptosis-inducing ligand-induced apoptosis in prostate cancer cells.

    abstract::One of the major obstacles in curing prostate cancer is the development of drug resistance. It is not only imperative to discover the molecular basis of resistance but also to find therapeutic agents that can disrupt the resistant pathways. Tumor necrosis factor TNF-related apoptosis-inducing ligand TRAIL-like ligands...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Festuccia C,Gravina GL,D'Alessandro AM,Millimaggi D,Di Rocco C,Dolo V,Ricevuto E,Vicentini C,Bologna M

    更新日期:2008-08-01 00:00:00

  • The broad-spectrum metalloproteinase inhibitor BB-94 inhibits growth, HER3 and Erk activation in fulvestrant-resistant breast cancer cell lines.

    abstract::Breast cancer cells can switch from estrogen receptor α (ER)- to human epidermal growth factor receptor (HER)-driven cell growth upon acquiring antiestrogen resistance. HER ligands are cleaved by metalloproteinases leading to release of active HER ligands, activation of HER receptors and consequently increased cell gr...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2014.2434

    authors: Kirkegaard T,Yde CW,Kveiborg M,Lykkesfeldt AE

    更新日期:2014-07-01 00:00:00

  • NK cell depletion results in accelerated tumor growth and attenuates the antitumor effect of total body irradiation.

    abstract::Total body irradiation (TBI), given in low to moderate doses as a single modality, can enhance leukocyte populations and immune modifiers, resulting in slowed tumor progression. The aim of this study was to evaluate natural killer (NK) cell involvement in mediating the antitumor effect of TBI by depleting NK populatio...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Miller GM,Andres ML,Gridley DS

    更新日期:2003-12-01 00:00:00

  • Sensitization of apoptotically-resistant breast carcinoma cells to TNF and TRAIL by inhibition of p38 mitogen-activated protein kinase signaling.

    abstract::The mitogen-activated protein kinase (MAPK) cascade is a critical component in the regulation of cell survival and proliferation decisions. In breast carcinoma cells, activation of the p38-MAPK member of this family occurs in response to pro-inflammatory cytokines and cellular stress. The involvement of p38-MAPK in th...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Weldon CB,Parker AP,Patten D,Elliott S,Tang Y,Frigo DE,Dugan CM,Coakley EL,Butler NN,Clayton JL,Alam J,Curiel TJ,Beckman BS,Jaffe BM,Burow ME

    更新日期:2004-06-01 00:00:00

  • Interaction between human cancer cells and cultured murine endothelial cells, and its relationship with metastatic potential.

    abstract::The hematogenous metastasis of cancer consists of a multistep process. It is surmised that a number of interactions between cancer and endothelial cells occur, with cell adhesion molecules playing certain roles in this process. The authors conducted an investigation on the interaction between human cancer cells and cu...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.10.6.1173

    authors: Sato M,Narita T,Kimura N,Nakashio T,Hashimoto T,Manabe T,Kannagi R

    更新日期:1997-06-01 00:00:00

  • Doxorubicin and CD‑CUR inclusion complex co‑loaded in thermosensitive hydrogel PLGA‑PEG‑PLGA localized administration for osteosarcoma.

    abstract::Combination therapy is a promising and prevalent strategy for osteosarcoma treatment. Curcumin (CUR), as a chemosensitizer, improves the antitumor effect of first‑line chemotherapy drugs. However, due to its poor solubility and instability in physiological conditions, the bioavailability of CUR is limited. In order to...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2020.5067

    authors: Yang Z,Liu J,Lu Y

    更新日期:2020-08-01 00:00:00

  • High-mobility group AT-hook protein 2 expression and its prognostic significance in MGMT methylated and unmethylated glioblastoma.

    abstract::High-mobility group AT-hook protein 2 (HMGA 2) is a transcription factor associated with malignancy and poor prognosis in a variety of human cancers. We correlated HMGA 2 expression with clinical parameters, survival, and O-6-methylguanine-DNA methyltransferase methylation status (MGMT) in glioblastoma patients. HMGA ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2016.3397

    authors: Schwarm FP,Uhle F,Schänzer A,Acker T,Stein M,Reinges MH,Weischer C,Weigand MA,Uhl E,Kolodziej MA

    更新日期:2016-04-01 00:00:00

  • gammaH2AX and cleaved PARP-1 as apoptotic markers in irradiated breast cancer BT474 cellular spheroids.

    abstract::Chemo- and radiotherapy induce apoptosis in tumours and surrounding tissues. In a search for robust and reliable apoptosis markers, we have evaluated immunostaining patterns of gammaH2AX and cleaved PARP-1 in paraffin-embedded cellular spheroids. Breast cancer BT474 cells were grown as cell spheroids to diameters of 7...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo_00000311

    authors: Qvarnström OF,Simonsson M,Eriksson V,Turesson I,Carlsson J

    更新日期:2009-07-01 00:00:00

  • GSH loss per se does not affect neuroblastoma survival and is not genotoxic.

    abstract::Depletion of glutathione (GSH) by buthionine sulfoximine (BSO) has been reported to be toxic against some cancer cells and to sensitize many tumours including neuroblastoma (NB) to anticancer drugs. The balance between the production rate of reactive oxygen species (ROS) and the function of GSH affects the intracellul...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Marengo B,Balbis E,Patriarca S,De Ciucis C,Furfaro A,Nitti M,Marinari UM,Pronzato MA,Traverso N,Domenicotti C

    更新日期:2008-01-01 00:00:00

  • Induced overexpression of CD44 associated with resistance to apoptosis on DNA damage response in human head and neck squamous cell carcinoma cells.

    abstract::CD44 is a marker of cancer stem cells in head and neck squamous cell carcinoma, and CD44 expression is related to prognosis in cancer patients. We examined whether herbal medicine components affect CD44 expression and induce cancer cell apoptosis. Baicalin enhanced apoptosis with no effect on CD44 levels, while baical...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2016.3821

    authors: Ohkoshi E,Umemura N

    更新日期:2017-02-01 00:00:00

  • Clinicopathologic study of multiple primary superficial carcinoma of the esophagus.

    abstract::Endoscopic examination with iodine staining has led to the easy detection of multiple superficial esophageal carcinoma (MSEC). The purpose of this study was to better understand the characteristics of MSEC. Of 49 patients with multiple esophageal carcinomas, 19 had superficial carcinoma. Multiple esophageal carcinomas...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.12.2.421

    authors: Fujii T,Yamana H,Fujita H,Sueyoshi S,Nakashima A,Hayashi I,Nishi M,Kato S,Shirouzu K,Morimatsu M

    更新日期:1998-02-01 00:00:00

  • Mutations in DNA-polymerase-Beta occur in breast, prostate and colorectal tumors.

    abstract::To determine the tissue specificity of the potential mutations in DNA polymerase beta (pol beta), alterations in the pol beta were examined in breast, prostate, and colorectal primary tumors. The pol beta is known to contribute to mammalian base excision repair and replication. Similar to colorectal cancer, a high occ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Wang L,Banerjee S

    更新日期:1995-02-01 00:00:00

  • VEGF in nuclear medicine: Clinical application in cancer and future perspectives (Review).

    abstract::Clinical trials using antiangiogenic drugs revealed their potential against cancer. Unfortunately, a large percentage of patients does not yet benefit from this therapeutic approach highlighting the need of diagnostic tools to non-invasively evaluate and monitor response to therapy. It would also allow to predict whic...

    journal_title:International journal of oncology

    pub_type: 杂志文章,评审

    doi:10.3892/ijo.2016.3553

    authors: Taurone S,Galli F,Signore A,Agostinelli E,Dierckx RA,Minni A,Pucci M,Artico M

    更新日期:2016-08-01 00:00:00

  • DKK3 knockdown confers negative effects on the malignant potency of head and neck squamous cell carcinoma cells via the PI3K/Akt and MAPK signaling pathways.

    abstract::Dickkopf‑related protein 3 (DKK3), which is a member of the Dickkopf WNT signaling pathway inhibitor family, is considered to be a tumor suppressor, due to its reduced expression in cancer cells and its ability to induce apoptosis when overexpressed by adenovirus. However, our previous study demonstrated alternative f...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2018.4667

    authors: Katase N,Nishimatsu SI,Yamauchi A,Yamamura M,Fujita S

    更新日期:2019-03-01 00:00:00

  • Establishment and characterization of GCSR1, a multi-drug resistant signet ring cell gastric cancer cell line.

    abstract::Signet ring cell gastric cancer (SRCGC) has very poor prognosis worldwide, and studying its molecular characteristics is urgent for improving the outcome. However, few well-characterized SRCGC cell lines are available for research. Therefore, we established a novel cell line GCSR1, from a Chinese male SRCGC patient. C...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2015.2966

    authors: Xu X,Qian LJ,Su XY,He KF,Jin KT,Gu LH,Feng JG,Li GL,Zhou Q,Xu ZZ,Wang HH,Zhang J,Cao J,Teng LS

    更新日期:2015-01-01 00:00:00

  • In situ analysis of tumor-specific CTL effector and memory responses elicited by tumor vaccination.

    abstract::In this study tumor-specific CTL effector and memory responses were analyzed in normal mice, in tumor bearing mice and in animals treated by active specific immunotherapy (ASI) with an autologous virus modified tumor vaccine. In the well defined DBA/2 mouse lymphoma model ESb, the tumor specific CTL response requires ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.15.2.217

    authors: Schirrmacher V

    更新日期:1999-08-01 00:00:00

  • Selective protection of mitogenically stimulated human lymphocytes but not leukemic cells from cytosine arabinoside-induced apoptosis by LY294002, a phosphoinositol-3 kinase inhibitor.

    abstract::Most malignant tumors have a defect in the Rb pathway that allows them to proliferate autonomously, unrestricted by the availability of mitogens and growth factors. This defect preconditions tumor cells to be less sensitive to inhibitors of growth factor receptors and/or signal transduction pathways that arrest normal...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.19.4.811

    authors: Du L,Smolewski P,Bedner E,Traganos F,Darzynkiewicz Z

    更新日期:2001-10-01 00:00:00

  • Ciprofloxacin inhibits cell growth and synergises the effect of etoposide in hormone resistant prostate cancer cells.

    abstract::Prostate cancer is the most commonly diagnosed cancer and the second leading cause of cancer related deaths in men in the United States. Ciprofloxacin is a relatively non-toxic antibiotic that can be easily administered orally with large volume of distribution and good tissue penetration. Studies from others and our l...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: El-Rayes BF,Grignon R,Aslam N,Aranha O,Sarkar FH

    更新日期:2002-07-01 00:00:00

  • Oncogenic mutations in the rb1 gene in retinoblastoma tumors from patients from the kingdom of saudi-arabia.

    abstract::Five retinoblastoma tumours from patients treated in the King Khaled Eye Specialist Hospital in Riyadh were analysed for mutations in the RB1 gene using single strand conformation polymorphism analysis and mutations were found in all of them. In one tumour the mutation in exon 11 was homozygous demonstrating the role ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.6.3.687

    authors: Su G,Senft S,Cowell J

    更新日期:1995-03-01 00:00:00

  • The Liverpool Lung Project research protocol.

    abstract::The Liverpool Lung Project (LLP) is being conducted within a defined geographic area of Merseyside, based on contiguous districts with a high incidence of lung cancer. As well as increasing the scientific understanding of the interactions between the different risk factors for lung cancer, the LLP aims to develop a mo...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Field JK,Smith DL,Duffy S,Cassidy A

    更新日期:2005-12-01 00:00:00

  • Effect of low temperature on the regulation of cell volume after hypotonic shock in gastric cancer cells.

    abstract::Although peritoneal lavage with distilled water performed after surgery prevents peritoneal seeding, cancer cells may avoid rupture under mild hypotonicity through regulatory volume decrease (RVD), which is the homeostatic regulation of ion and water transport. The aim of the present study was to investigate the effec...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2019.4853

    authors: Shiozaki A,Yamazato Y,Kosuga T,Kudou M,Shoda K,Arita T,Konishi H,Komatsu S,Kubota T,Fujiwara H,Okamoto K,Marunaka Y,Otsuji E

    更新日期:2019-10-01 00:00:00

  • Chromosomal organization and fluorescence in situ hybridization of the human Sirtuin 6 gene.

    abstract::Sirtuin 6 (SIRT6) is a member of the sirtuin deacetylases (sirtuins), which are derivatives of the yeast Silent information regulator 2 (Sir2) protein. SIR2 and its mammalian derivatives play a central role in epigenetic gene silencing, recombination, metabolism, cell differentiation and in the regulation of aging. In...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Mahlknecht U,Ho AD,Voelter-Mahlknecht S

    更新日期:2006-02-01 00:00:00

  • Prostate-cancer surveillance - a cost-effective strategy.

    abstract::The intention of a surveillance program to monitor prostate cancer patients is to detect recurrence of disease as soon as possible and institute therapy at the time of recurrence in order to improve the chance of cure or extend survival. We analyzed the cost of four surveillance programs for prostate cancer. As PSA le...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2.3.473

    authors: Schapira D,Jarrett A

    更新日期:1993-03-01 00:00:00

  • Inhibition of b16 melanoma metastasis by administration of g(m3)- or gg3- liposomes - blocking adhesion of melanoma-cells to endothelial-cells (antiadhesion therapy) via inhibition of g(m3)-gg3cer or g(m3)-laccer interaction.

    abstract::Tumor cell (TC) metastasis is initiated by selective adhesion of TCs to target structures such as basement membrane and endotheliaI cells (ECs), followed by transvascular migration of TCs. Variants of murine B16 melanoma having different metastatic potentials (in the order BL6 greater than or equal to F10>F1>WA4) have...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.6.2.319

    authors: Otsuji E,Park Y,Tashiro K,Kojima N,Toyokuni T,Hakomori S

    更新日期:1995-02-01 00:00:00

  • Trophic and neurotrophic factors in human pituitary adenomas (Review).

    abstract::The pituitary gland is an organ that functionally connects the hypothalamus with the peripheral organs. The pituitary gland is an important regulator of body homeostasis during development, stress, and other processes. Pituitary adenomas are a group of tumors arising from the pituitary gland: they may be subdivided in...

    journal_title:International journal of oncology

    pub_type: 杂志文章,评审

    doi:10.3892/ijo.2017.4120

    authors: Spoletini M,Taurone S,Tombolini M,Minni A,Altissimi G,Wierzbicki V,Giangaspero F,Parnigotto PP,Artico M,Bardella L,Agostinelli E,Pastore FS

    更新日期:2017-10-01 00:00:00

  • Prolonged survival in pancreatic cancer patients with increased regucalcin gene expression: Overexpression of regucalcin suppresses the proliferation in human pancreatic cancer MIA PaCa-2 cells in vitro.

    abstract::Approximately 90% of all pancreatic cancers are pancreatic ductal adenocarcinomas (PDAC). PDAC is a highly aggressive malignancy and is one of the deadliest. This poor clinical outcome is due to the prominent resistance of pancreatic cancer to drug and radiation therapies. Regucalcin plays a pivotal role as a suppress...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2016.3409

    authors: Yamaguchi M,Osuka S,Weitzmann MN,El-Rayes BF,Shoji M,Murata T

    更新日期:2016-05-01 00:00:00