Endogenous oestradiol as a positive correlate of plasma fibrinogen among older postmenopausal women: a population-based study (the Three-City cohort study).

Background: Plasma fibrinogen is a strong predictor of ischaemic arterial disease in women. Sex steroid hormones including hormone therapy may play an important role in the development of cardiovascular disease. However, whether endogenous sex steroid hormones influence the plasma fibrinogen concentrations among postmenopausal women remains unclear.

CD158k/KIR3DL2 and NKp46 are frequently expressed in transformed mycosis fungoides.

Malignant Sezary cells express the natural killer (NK) receptors KIR3DL2 (CD158k) and Nkp46 and may co-express activating killer immunoglobulin-like receptors (KIR) that may participate to neoplastic T-cell activation through the JNK pathway. Little is known regarding NK receptor expression in other cutaneous T-cell lymphomas. We studied the expression of KIR and natural cytotoxicity receptor (NCR) transcripts, and KIR3DL1/2 at the protein level, in 16 skin biopsies from 10 patients with transformed mycosis fungoides (tMF).