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    • Plusieurs versions

    Towards elucidating the radiochemistry of astatine - Behavior in chloroform

    Aneheim, Emma, Palm, Stig, Jensen, Holger, Ekberg, Christian, Albertsson, Per, Lindegren, Sture
    Scientific reports, 04 November 2019, Vol.9(1), pp.15900 [Revue évaluée par les pairs]

    • Plusieurs versions

    Binding Affinity, Specificity and Comparative Biodistribution of the Parental Murine Monoclonal Antibody MX35 (Anti-NaPi2b) and Its Humanized Version Rebmab200

    Lindegren, Sture, Andrade, Luciana N S, Bäck, Tom, Machado, Camila Maria L, Horta, Bruno Brasil, Buchpiguel, Carlos, Moro, Ana Maria, Okamoto, Oswaldo Keith, Jacobsson, Lars, Cederkrantz, Elin, Washiyama, Kohshin, Aneheim, Emma, Palm, Stig, Jensen, Holger, Tuma, Maria Carolina B, Chammas, Roger, Hultborn, Ragnar, Albertsson, Per
    PloS one, 2015, Vol.10(5), pp.e0126298 [Revue évaluée par les pairs]

    • Plusieurs versions

    Absorbed Doses and Risk Estimates of 211At-MX35 F(ab')2 in Intraperitoneal Therapy of Ovarian Cancer Patients

    Cederkrantz, Elin, Andersson, Håkan, Bernhardt, Peter, Bäck, Tom, Hultborn, Ragnar, Jacobsson, Lars, Jensen, Holger, Lindegren, Sture, Ljungberg, Michael, Magnander, Tobias, Palm, Stig, Albertsson, Per
    International journal of radiation oncology, biology, physics, 01 November 2015, Vol.93(3), pp.569-576 [Revue évaluée par les pairs]

    • Plusieurs versions

    Synthesis and Evaluation of Astatinated N‑[2-(Maleimido)ethyl]-3-(trimethylstannyl)benzamide Immunoconjugates

    Aneheim, Emma, Gustafsson, Anna, Albertsson, Per, Bäck, Tom, Jensen, Holger, Palm, Stig, Svedhem, Sofia, Lindegren, Sture
    Bioconjugate chemistry, 16 March 2016, Vol.27(3), pp.688-697 [Revue évaluée par les pairs]

    • Plusieurs versions

    Automated astatination of biomolecules - a stepping stone towards multicenter clinical trials

    Aneheim, Emma, Albertsson, Per, Bäck, Tom, Jensen, Holger, Palm, Stig, Lindegren, Sture
    Scientific Reports (Nature Publisher Group), Jul 2015, Vol.5, p.12025 [Revue évaluée par les pairs]

    • Plusieurs versions

    Therapeutic Efficacy of Astatine-211–Labeled Trastuzumab on Radioresistant SKOV-3 Tumors in Nude Mice

    Palm, Stig, Bäck, Tom, Claesson, Ingela, Danielsson, Anna, Elgqvist, Jörgen, Frost, Sofia, Hultborn, Ragnar, Jensen, Holger, Lindegren, Sture, Jacobsson, Lars
    International journal of radiation oncology, biology, physics, 2007, Vol.69(2), pp.572-579 [Revue évaluée par les pairs]

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    Astatine-211-labeled antibodies for treatment of disseminated ovarian cancer: an overview of results in an ovarian tumor model

    Andersson, Håkan, Elgqvist, Jörgen, Horvath, György, Hultborn, Ragnar, Jacobsson, Lars, Jensen, Holger, Karlsson, Börje, Lindegren, Sture, Palm, Stig
    Clinical cancer research : an official journal of the American Association for Cancer Research, 01 September 2003, Vol.9(10 Pt 2), pp.3914S-21S [Revue évaluée par les pairs]
    MEDLINE/PubMed (U.S. National Library of Medicine)
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    Titre: Astatine-211-labeled antibodies for treatment of disseminated ovarian cancer: an overview of results in an ovarian tumor model
    Auteur: Andersson, Håkan; Elgqvist, Jörgen; Horvath, György; Hultborn, Ragnar; Jacobsson, Lars; Jensen, Holger; Karlsson, Börje; Lindegren, Sture; Palm, Stig
    Sujet: Astatine -- Therapeutic Use ; Isotopes -- Therapeutic Use ; Ovarian Neoplasms -- Radiotherapy ; Radioimmunotherapy -- Methods
    Description: The aim of the study was to establish and refine a preclinical model to alpha-immunoradiotherapy of ovarian cancer. At-211 was produced by cyclotron irradiation of a bismuth-209 target and isolated using a novel dry distillation procedure. Monoclonal antibodies were radiohalogenated with the intermediate reagent N-succinimidyl 3-(trimethylstannyl)benzoate and characterized in terms of radiochemical yield and in vitro binding properties. In vitro OVCAR-3 cells were irradiated using an external Cobalt-60 beam, as reference, or At-211-albumin and labeled antibody. Growth assays were used to establish cell survival. A Monte Carlo program was developed to simulate the energy imparted and the track length distribution. Nude mice were used for studies of WBC depression, with various activities of Tc-99m antibodies, as reference, and At-211 antibodies. In efficacy studies, OVCAR-3 cells were inoculated i.p., and animals were treated 2 weeks later. The animals were either dissected 6 weeks later or followed-up for long-term survival. A rapid distillation procedure, as well as a rapid and high-yield, single-pot labeling procedure, was achieved. From growth inhibition data, the relative biological effectiveness of the alpha-emission for OVCAR-3 cells was estimated to be approximately 5, which is in the same range as found in vivo for hematological toxicity. At-211 MOv18 was found to effectively inhibit the development of tumors and ascites, also resulting in long-term survival without significant toxic effect. Use of the short-range, high-linear energy transfer alpha-emitter At-211 conjugated to a surface epitope-recognizing monoclonal antibody appears to be highly efficient without significant toxicity in a mouse peritoneal tumor model, urging a Phase I clinical trial.
    Fait partie de: Clinical cancer research : an official journal of the American Association for Cancer Research, 01 September 2003, Vol.9(10 Pt 2), pp.3914S-21S
    Identifiant: 1078-0432 (ISSN); 14506189 Version (PMID)

    • Plusieurs versions

    Administered activity and metastatic cure probability during radioimmunotherapy of ovarian cancer in nude mice with {sup 211}At-MX35 F(ab'){sub 2}

    Elgqvist, Joergen, Andersson, Hakan, Bernhardt, Peter, Baeck, Tom, Claesson, Ingela, Hultborn, Ragnar, Jensen, Holger, Johansson, Bengt R, Lindegren, Sture, Olsson, Marita, Palm, Stig, Warnhammar, Elisabet, Jacobsson, Lars
    International Journal of Radiation Oncology, Biology and Physics, 15 November 2006, Vol.66(4) [Revue évaluée par les pairs]

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    Administered activity and metastatic cure probability during radioimmunotherapy of ovarian cancer in nude mice with 211At-MX35 F(ab′) 2

    Elgqvist, Jörgen, Andersson, Håkan, Bernhardt, Peter, Bäck, Tom, Claesson, Ingela, Hultborn, Ragnar, Jensen, Holger, Johansson, Bengt R, Lindegren, Sture, Olsson, Marita, Palm, Stig, Warnhammar, Elisabet, Jacobsson, Lars
    International journal of radiation oncology, biology, physics, 2006, Vol.66(4), pp.1228-1237 [Revue évaluée par les pairs]
    ScienceDirect Journals (Elsevier)
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    Titre: Administered activity and metastatic cure probability during radioimmunotherapy of ovarian cancer in nude mice with 211At-MX35 F(ab′) 2
    Auteur: Elgqvist, Jörgen; Andersson, Håkan; Bernhardt, Peter; Bäck, Tom; Claesson, Ingela; Hultborn, Ragnar; Jensen, Holger; Johansson, Bengt R; Lindegren, Sture; Olsson, Marita; Palm, Stig; Warnhammar, Elisabet; Jacobsson, Lars
    Sujet: Ovarian Cancer ; Radioimmunotherapy ; Dosimetry ; Mx35 ; Astatine ; Ovarian Cancer ; Radioimmunotherapy ; Dosimetry ; Mx35 ; Astatine ; Medicine
    Description: Purpose: To elucidate the therapeutic efficacy of α-radioimmunotherapy of ovarian cancer in mice. This study: (i) estimated the minimum required activity (MRA), giving a reasonable high therapeutic efficacy; and (ii) calculated the specific energy to tumor cell nuclei and the metastatic cure probability (MCP) using various assumptions regarding monoclonal-antibody (mAb) distribution in measured tumors. The study was performed using the α-particle emitter Astatine-211 ( 211At) labeled to the mAb MX35 F(ab′) 2. Methods and Materials: Animals were inoculated intraperitoneally with ∼1 × 10 7 cells of the cell line NIH:OVCAR-3. Four weeks later animals were treated with 25, 50, 100, or 200 kBq 211At-MX35 F(ab′) 2 ( n = 74). Another group of animals was treated with a nonspecific mAb: 100 kBq 211At-Rituximab F(ab′) 2 ( n = 18). Eight weeks after treatment the animals were sacrificed and presence of macro- and microscopic tumors...
    Fait partie de: International journal of radiation oncology, biology, physics, 2006, Vol.66(4), pp.1228-1237
    Identifiant: 0360-3016 (ISSN); 1879-355X (E-ISSN); 10.1016/j.ijrobp.2006.07.003 (DOI)

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    Astatine-211: The Chemistry Infrastructure

    Lindegren, Sture, Bäck, Tom, Palm, Stig, Jensen, Holger, Albertsson, Per, Aneheim, Emma
    Journal of medical imaging and radiation sciences, December 2019, Vol.50(4), pp.S94-S94 [Revue évaluée par les pairs]
    ScienceDirect Journals (Elsevier)
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    Titre: Astatine-211: The Chemistry Infrastructure
    Auteur: Lindegren, Sture; Bäck, Tom; Palm, Stig; Jensen, Holger; Albertsson, Per; Aneheim, Emma
    Sujet: Medicine
    Fait partie de: Journal of medical imaging and radiation sciences, December 2019, Vol.50(4), pp.S94-S94
    Identifiant: 1939-8654 (ISSN); 1876-7982 (E-ISSN); 10.1016/j.jmir.2019.11.081 (DOI)