The plant hormone abscisic acid increases in human plasma after hyperglycemia and stimulates glucose consumption by adipocytes and myoblasts.

The plant hormone abscisic acid (ABA) is released from glucose-challenged human pancreatic β cells and stimulates insulin secretion. We investigated whether plasma ABA increased during oral and intravenous glucose tolerance tests (OGTTs and IVGTTs) in healthy human subjects. In all subjects undergoing OGTTs (n=8), plasma ABA increased over basal values (in a range from 2- to 9-fold).

[Oncoplastic surgery for the treatment of breast cancer].

Surgery is still the gold standard in breast cancer. Also if the elective treatment, thanks to the adjuvant therapy, ha became more conservative than once was, breast surgery remains, in the mind of the woman affected by breast cancer, a demolitive surgery. The collaboration bet-ween the breast surgeon and the plastic surgeon has to be closer than it is, in order to obtain the total asportation of the tumor and an esthetic result that limits the psychological trauma to the woman.

Cell kinetics evaluation of colorectal tumors after in vivo administration of bromodeoxyuridine.

Although several biomarkers have been tested, Dukes' (or TNM) stage at diagnosis is still considered the only prognostic factor of clinical relevance in colorectal cancer. Among the various biomarkers, the fraction of cells engaged in DNA synthesis has been extensively investigated as an indicator of tumor aggressiveness. Bromodeoxyuridine (BUdR) is a non-radioactive thymidine analogue which is incorporated into DNA during the S-phase of cycling cells.