(99m)Tc-HYNIC-annexin A5 can be considered as a benchmark in the field of apoptosis imaging. However, (99m)Tc-HYNIC-annexin A5 has characteristics of high uptake and long retention in non-target tissues such as kidney and liver. To minimize this problem, we developed a novel (99m)Tc-labeled annexin A5 using a bis(hydroxamamide) derivative [C3(BHam)2] as a bifunctional chelating agent, and evalu...

Early detection of resistance to platinum-based therapy is critical for improving the treatment of ovarian cancers. We have previously found that increased expression of annexin A3 is a mechanism for platinum resistance in ovarian cancer cells. Here we demonstrate that annexin A3 can be detected in the culture medium of ovarian cancer cells, particularly these cells that express high levels of ...

Annexin 2 is a Ca(2+) binding protein that binds to and aggregates secretory vesicles at physiological Ca(2+) levels [1] and that also associates Ca(2+) independently with early endosomes [2, 3]. These properties suggest roles in both exocytosis and endocytosis, but little is known of the dynamics of Annexin 2 distribution in live cells during these processes. We have used evanescent field micr...

Resistance to platinum drugs has emerged as a major obstacle in the treatment of ovarian cancers. Through proteomic analysis, we have found that the expression of annexin A3, a member of the Ca(2+) and phospholipid-binding annexin family, is significantly increased in platinum-resistant ovarian cell lines. Anti-annexin A3 immunostaining indicated that cancers from platinum-resistant patients al...

OBJECTIVE Annexin A5 is a phosphatidylserine binding protein that binds dying cells in vivo. Annexin A5 is a potential molecular imaging agent to determine efficacy of anti-cancer therapy in patients. Its rapid clearance from circulation limits tumor uptake and, hence, its sensitivity. The aim of this study is to determine if non-invasive imaging of cell death in tumors will benefit from increa...

Abstract To demonstrate the efficacy of vacuum pressure impregnation (VPI) with commercial wood preservative products to eliminate quarantine organism, pinewood nematode (PWN), Bursaphelenchus xylophilus , and other nematodes from maritime pine ( Pinus pinaster ) wood, in vitro assays industrial horizontal autoclave tanks were conducted. In nematicidal activity through direct exposure PWN 3rd-s...

This study focused on link innovativeness and Competitive Advantage (CA) of Small Medium-size Enterprise (SMEs). The examined the effect Value Capture Innovation (VCI) CA, as well VPI CA SMEs in Kogi State. survey research design was adopted. 255 were surveyed, but 219 owners/managers eventually became active participants. Multi-stage random sampling technique reliability results showed VCI (α=...