Searchable abstracts of presentations at key conferences on calcified tissues

ba0005p114 | Cancer and bone: basic, translational and clinical | ECTS2016

Increased zinc accumulation in mineralized osteosarcoma tissue

Rauwolf Mirjam , Pemmer Bernhard , Roschger Andreas , Turyanskaya Anna , Simon Rolf , Lang S. , Puchner S E , Windhager Reinhard , Klaushofer Klaus , Wobrauschek Peter , Hofstaetter Jochen G , Roschger Paul , Streli Christina

Abnormal tissue levels of certain trace elements such as Zinc (Zn) were reported in various types of cancer. Little is known about the role of Zn in osteosarcoma.Using confocal synchrotron radiation micro X-ray fluorescence analysis, we characterized the spatial distribution of Zn in high-grade (G3) sclerosing osteosarcoma of nine patients (4 f/5 m; 7 knee/1 humerus/1 femur) following chemotherapy and wide surgical resection. The study was done in accord...

ba0005p312 | Osteoporosis: evaluation and imaging | ECTS2016

Manganese distribution in bone tissue by SR-μXRF

Turyanskaya Anna , Rauwolf Mirjam , Roschger Andreas , Prost Josef , Pemmer Bernhard , Simon Rolf , Roschger Paul , Hofstaetter Jochen G. , Landete-Castillejos Tomas , Wobrauschek Peter , Streli Christina

Contemporary elemental imaging techniques are greatly contributing into the bone research. Synchrotron radiation induced confocal micro x-ray fluorescence technique (SR-μXRF) was employed for the analysis, being the most powerful and sufficient tool in detection and characterization of trace element distributions in bone tissue. Manganese (Mn), as a potential contributor into the mechanisms of calcium incorporation into bone tissue is in the spotlight of research. Further...