preparation and preliminary studies of [64cu]-antimuc-1 for breast cancer targeting
نویسندگان
چکیده
pr81 is a monoclonal antibody that binds with high affinity to muc1 that over expressed on breast tumors. pr81 is considered a suitable targeting molecule that was radiolabeled using cu-64 for positron imaging studies. the monoclonal antibody was conjugated with dota moiety and after purification was evaluated for radiochemical purity, immunoreactivity, cell toxicity and structure integrity as well as biodistribution study in normal rats. the radiolabeled antibody prepared with acceptable radiochemical purity (>93.2 ± 0.6 %, itlc specific activity 4.6 µci/µg), protein structure integration, significant cytotoxicity and significant immunoreactivity retention was assessed by radioimmunoassay (ria). animal biodistribution of the 64cu-dota-pr81 was consistent with other radiolabeled antibodies. the results showed that 64cu-dota-pr81 may be considered for tumor imaging for ultimate diagnosis and follow-up of muc1 expression in oncology.
منابع مشابه
Preparation and preliminary studies of [64Cu]-antiMUC-1 for breast cancer targeting
PR81 is a monoclonal antibody that binds with high affinity to MUC1 that over expressed on breast tumors. PR81 is considered a suitable targeting molecule that was radiolabeled using Cu-64 for positron imaging studies. The monoclonal antibody was conjugated with DOTA moiety and after purification was evaluated for radiochemical purity, immunoreactivity, cell toxicity and structure integrity as ...
متن کاملexploring motivation and english test preparation strategies of iranian pre-university candidates during and at the end of test preparation period for konkur examination
the current study aimed at investigating the relationship between motivation and test preparation strategies (tpss) used by iranian pre-university students in their preparation period for the university entrance exam (uee). due to the importance of uee in iran, this study also attempted to show its impact on these two important variables. to this end, 100 pre-university students in an iranian p...
Clinical studies of vaccines targeting breast cancer.
Many clinical studies have been undertaken to assess the therapeutic potential of vaccination and have included a large variety of cancer immunogens. Most of these studies involved patients with metastatic cancer, which is characterized by the most aggressive malignant cells, the longest-lasting disease, and the failure of all standard cytotoxic treatments. The presence of tumor over long perio...
متن کاملsimulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
postnatal studies of bats (pipistrellus kuhlii and miniopterus schreibersii) & histomorphology and histochemistry studies of organs and diseases of (neurergus microspilotus and n. kaiseri)
1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...
Natural and herbal compounds targeting breast cancer, a review based on cancer stem cells
Cancer stem cells (CSCs) are known as the major reason for therapy resistance. Recently, natural herbal compounds are suggested to have a significant role in inhibiting the breast cancer stem cells (BCSCs). The aim of this study was to explore the effective natural herbal compounds against BCSCs.This review article was designed based on the BCSCs, mechanisms of therapy resistance and natural he...
متن کاملمنابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
pharmaceutical and biomedical researchجلد ۲، شماره ۲، صفحات ۳۱-۴۶
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023