The universal concentrations and cancer signs of trace elements in hair observed by X-ray fluorescence analysis

摘要: Homeostasis in concentration of essential elements and its abnormality due to cancer have been observed for single hair samples by X-ray fluorescence analysis using synchrotron radiation. Ca, Br K are associated with the cellular signal transduction were found two levels upper lower concentrations gating their ion channels matrix cells where opened deficiency element. The patient from root tip revealed that breast accompanied characteristic long-period decrease level (Ca) had started 8 36 months before finding cancer; decreasing profiles unique as a competitive process between parathyroid hormone PTH cancer-induced PTH-related protein comparison those non-cancer subjects. It is concluded originates disturbance high cells. (Br) gave signs serious diseases such renal failure. was half healthy subjects, similarly population hypertension Japan. Hair patients showed deficiency, unless taking depressor. Most Fe, Cu Zn indicators liver functions storage excretion.