Zobrazeno 1 - 10
of 506
pro vyhledávání: '"89zr"'
Autor:
Caroline Burgard, Florian Rosar, Elena Larsen, Fadi Khreish, Johannes Linxweiler, Robert J. Marlowe, Andrea Schaefer-Schuler, Stephan Maus, Sven Petto, Mark Bartholomä, Samer Ezziddin
Publikováno v:
Cancer Imaging, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background Positron emission tomography/computed tomography (PET/CT) using prostate-specific membrane antigen (PSMA)-targeted radiotracers labeled with zirconium-89 (89Zr; half-life ~ 78.41 h) showed promise in localizing biochemical recurre
Externí odkaz:
https://doaj.org/article/03c17f9cf9d84758a0e74cfd128f0a03
Autor:
Kyung-Ho Jung, Mina Kim, Hye Jin Jung, Hyun Jung Koo, Jung-Lim Kim, Hyunjong Lee, Kyung-Han Lee
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract CD73 is a cell-surface ectoenzyme that hydrolyzes the conversion of extracellular adenosine monophosphate to adenosine, which in turn can promote resistance to immune checkpoint blockade therapy. Immune response may therefore be improved by
Externí odkaz:
https://doaj.org/article/fdcbb2eca6e449df9bb4d885e1e5ca64
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 7, Pp 2683-2689 (2024)
This work investigated the most suitable type of degrader (Cu, Al or Nb) and its thickness, taking into consideration the salient aspects of concrete activation for high-purity 89Zr production by 89Y(p,n)89Zr nuclear reaction. The MCNP and FISPACT co
Externí odkaz:
https://doaj.org/article/136dd854e95c4a4ebb09a15f2366330f
Autor:
Yun Lu, Hailey A. Houson, Carlos A. Gallegos, Alessandro Mascioni, Fang Jia, Argin Aivazian, Patrick N. Song, Shannon E. Lynch, Tiara S. Napier, Ameer Mansur, Benjamin M. Larimer, Suzanne E. Lapi, Ariella B. Hanker, Anna G. Sorace
Publikováno v:
Breast Cancer Research, Vol 26, Iss 1, Pp 1-15 (2024)
Abstract Background Immune-positron emission tomography (PET) imaging with tracers that target CD8 and granzyme B has shown promise in predicting the therapeutic response following immune checkpoint blockade (ICB) in immunologically “hot” tumors.
Externí odkaz:
https://doaj.org/article/a67333033d1f4caf9696ae27352ee60a
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 5, Pp 1145-1151 (2024)
Due to the good decay modes and suitable half-life, 89Zr is widely used in the field of immune-PET imaging. The objective is to develop a new target system suitable for cyclotron nuclide production and to obtain a new method for batch production of 8
Externí odkaz:
https://doaj.org/article/2194ed3ed6bd430e9c370e9f65e14088
Automated synthesis of [89Zr]ZrCl4, [89Zr]ZrDFOSquaramide-bisPh(PSMA) and [89Zr]ZrDFOSquaramide-TATE
Autor:
Asif Noor, Peter D. Roselt, Emily R. McGowan, Stan Poniger, Michael P. Wheatcroft, Paul S. Donnelly
Publikováno v:
EJNMMI Radiopharmacy and Chemistry, Vol 9, Iss 1, Pp 1-11 (2024)
Abstract Background Automated [89Zr]Zr-radiolabeling processes have the potential to streamline the production of [89Zr]Zr-labelled PET imaging agents. Most radiolabeling protocols use [89Zr][Zr(ox)4]4− as the starting material and oxalate is remov
Externí odkaz:
https://doaj.org/article/1d88d1523ef74e96a10ff2de81797b73
Autor:
Valentina Albanese, Chiara Roccatello, Salvatore Pacifico, Remo Guerrini, Delia Preti, Silvia Gentili, Matteo Tegoni, Maurizio Remelli, Denise Bellotti, Jonathan Amico, Giancarlo Gorgoni, Emiliano Cazzola
Publikováno v:
EJNMMI Radiopharmacy and Chemistry, Vol 9, Iss 1, Pp 1-25 (2024)
Abstract Background Positron emission tomography (PET) is a highly sensitive method that provides fine resolution images, useful in the field of clinical diagnostics. In this context, Zirconium-89 (89Zr)-based imaging agents have represented a great
Externí odkaz:
https://doaj.org/article/8b015e677f7b462d9caf7d52aac9d576
Publikováno v:
Journal of Isotopes, Vol 38, Iss 2, Pp 139-145 (2024)
In order to obtain high quality 89Zr nuclide for nuclear medicine imaging, 89Zr was produced by irradiating 89Y with HM-20S cyclotron. The nuclear reaction excitation function was calculated. The target system was designed and the target was prepared
Externí odkaz:
https://doaj.org/article/dada5c65d0604d43b58f3b67001ffc8e
Autor:
Florian Rosar, Caroline Burgard, Elena Larsen, Fadi Khreish, Robert J. Marlowe, Andrea Schaefer-Schuler, Stephan Maus, Sven Petto, Mark Bartholomä, Samer Ezziddin
Publikováno v:
Cancer Imaging, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Background The state-of-the-art method for imaging men with biochemical recurrence of prostate cancer (BCR) is prostate-specific membrane antigen (PSMA)-targeted positron emission tomography/computed tomography (PET/CT) with tracers containi
Externí odkaz:
https://doaj.org/article/70e3e288133843f68a4f03ac95be4f7e
Publikováno v:
EJNMMI Radiopharmacy and Chemistry, Vol 9, Iss 1, Pp 1-23 (2024)
Abstract Background Triple-negative breast cancer (TNBC) is one of the most lethal malignant tumors among women, characterized by high invasiveness, high heterogeneity, and lack of specific therapeutic targets such as estrogen receptor, progesterone
Externí odkaz:
https://doaj.org/article/68b409812b734a749c2e51596ba1f841