VEGF-A loss in the haematopoietic and endothelial lineages exacerbates age-induced renal changes.

Renal function declines with age and this is more pronounced in males than females. VEGF-A is essential for glomerular development and function but its role in other aspects of renal function is poorly understood. We therefore investigated the role of VEGF-A, derived specifically from haematopoietic and endothelial lineages in the kidney.

Progestin regulates chemokine (C-X-C motif) ligand 14 transcript level in human endometrium.

Leukocyte populations change profoundly in the human endometrium during the menstrual cycle. However the predominant cell, the uterine natural killer (uNK) cell does not contain steroid receptors. From gene array analysis we identified a transcript encoding chemokine (C-X-C motif) ligand 14 (CXCL14) which is markedly up-regulated in the secretory phase of the cycle.

Quantitative cellular and molecular analysis of the effect of progesterone withdrawal in a murine model of decidualization.

The endometrium is a dynamic tissue that undergoes periodic growth, remodeling and breakdown under the influence of ovarian steroid hormones. To investigate the molecular mechanisms underlying these processes, we used a murine model to mimic the decidualization and regression observed in humans. Ovariectomized mice were treated sequentially with steroid hormones, and subsequently, to induce decidualization, oil was injected into the uterine lumen.