Sökning: onr:"swepub:oai:gup.ub.gu.se/148961" > Biodistribution of ...
Fältnamn | Indikatorer | Metadata |
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000 | 04652naa a2200409 4500 | |
001 | oai:gup.ub.gu.se/148961 | |
003 | SwePub | |
008 | 240910s2012 | |||||||||||000 ||eng| | |
024 | 7 | a https://gup.ub.gu.se/publication/1489612 URI |
024 | 7 | a https://doi.org/10.3892/or.2011.14942 DOI |
040 | a (SwePub)gu | |
041 | a eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Dalmo, Johannau Gothenburg University,Göteborgs universitet,Institutionen för kliniska vetenskaper, Avdelningen för radiofysik,Institute of Clinical Sciences, Department of Radiation Physics4 aut0 (Swepub:gu)xdaljo |
245 | 1 0 | a Biodistribution of 177Lu-octreotate and 111In-minigastrin in female nude mice transplanted with human medullary thyroid carcinoma GOT2. |
264 | c 2011-10-06 | |
264 | 1 | b Spandidos Publications,c 2012 |
338 | a electronic2 rdacarrier | |
520 | a To be able to evaluate new radiopharmaceuticals and optimize diagnostic and therapeutic procedures, relevant animal models are required. The aim of this study was to evaluate the medullary thyroid carcinoma GOT2 animal model by analyzing the biodistribution of 177Lu-octreotate and 111In-minigastrin (MG0). BALB/c nude mice, subcutaneously transplanted with GOT2, were intravenously injected with either 177Lu-octreotate or 111In-MG0, with or without excess of unlabeled human minigastrin simultaneously with 111In-MG0. Animals were sacrificed 1-7 days after injection in the 177Lu-octreotate study and 1h after injection of 111In-MG0. The activity concentrations in organs and tissues were determined and mean absorbed doses from 177Lu were calculated. There was a specific tumor uptake of either 177Lu-octreotate or 111In-MG0. 177Lu-octreotate samples showed high activity concentrations in tissues expressing somatostatin receptors (SSTR). For both radiopharmaceuticals the highest activity concentrations were found in the kidneys. Compared to results from similar studies in mice with another MTC cell line (TT) the biodistribution was favorable (higher tumor uptake) for the GOT2 model, while compared to other animal models expressing SSTR, the tumor uptake of 177Lu-octreotate was modest. In conclusion, the GOT2 animal model is a valuable model for evaluation and optimization of diagnostic and therapeutic procedures using radiolabeled somatostatin, CCK2 and gastrin analogues prior to clinical studies. | |
650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Radiologi och bildbehandling0 (SwePub)302082 hsv//swe |
650 | 7 | a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Radiology, Nuclear Medicine and Medical Imaging0 (SwePub)302082 hsv//eng |
650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Cancer och onkologi0 (SwePub)302032 hsv//swe |
650 | 7 | a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Cancer and Oncology0 (SwePub)302032 hsv//eng |
700 | 1 | a Rudqvist, Nilsu Gothenburg University,Göteborgs universitet,Institutionen för kliniska vetenskaper, Avdelningen för radiofysik,Institute of Clinical Sciences, Department of Radiation Physics4 aut0 (Swepub:gu)xrudni |
700 | 1 | a Spetz, Johanu Gothenburg University,Göteborgs universitet,Institutionen för kliniska vetenskaper, Avdelningen för radiofysik,Institute of Clinical Sciences, Department of Radiation Physics4 aut0 (Swepub:gu)xspetj |
700 | 1 | a Laverman, Peter4 aut |
700 | 1 | a Nilsson, Ola,d 1957u Gothenburg University,Göteborgs universitet,Sahlgrenska Cancer Center,Institutionen för biomedicin, avdelningen för patologi,Institute of Biomedicine, Department of Pathology4 aut0 (Swepub:gu)xnilol |
700 | 1 | a Ahlman, Håkan,d 1947u Gothenburg University,Göteborgs universitet,Institutionen för kliniska vetenskaper, Avdelningen för kirurgi,Sahlgrenska Cancer Center,Institute of Clinical Sciences, Department of Surgery4 aut0 (Swepub:gu)xahlha |
700 | 1 | a Forssell-Aronsson, Eva,d 1961u Gothenburg University,Göteborgs universitet,Institutionen för kliniska vetenskaper, Avdelningen för radiofysik,Institute of Clinical Sciences, Department of Radiation Physics4 aut0 (Swepub:gu)xforev |
710 | 2 | a Göteborgs universitetb Institutionen för kliniska vetenskaper, Avdelningen för radiofysik4 org |
773 | 0 | t Oncology reportsd : Spandidos Publicationsg 27:1, s. 174-181q 27:1<174-181x 1791-2431x 1021-335X |
856 | 4 | u https://gup.ub.gu.se/publication/148961x primaryx freey FULLTEXT |
856 | 4 | u https://www.spandidos-publications.com/10.3892/or.2011.1494/download |
856 | 4 8 | u https://gup.ub.gu.se/publication/148961 |
856 | 4 8 | u https://doi.org/10.3892/or.2011.1494 |
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