GM-CSF ameliorates microvascular barrier integrity via pericyte-derived Ang-1 in wound healing.

Skin wound healing involves complex coordinated interactions of cells, tissues, and mediators. Maintaining microvascular barrier integrity is one of the key events for endothelial homeostasis during wound healing. Vasodilation is observed after vasoconstriction, which causes blood vessels to become porous, facilitates leukocyte infiltration and aids angiogenesis at the wound-area, postinjury.

Suppression of c‑FLIPL promotes JNK activation in malignant melanoma cells.

The up‑regulation of cellular Fas‑associated death domain‑like interleukin‑1β‑converting enzyme (FLICE)‑like inhibitory protein (c‑FLIP) has been reported in various tumor types, and has been previously shown to be associated with the clinicopathological features of melanoma. To assess its potential role in cancer therapy, the present study evaluated the effects of short hairpin (sh)RNAs of different c‑FLIP isoforms on cellular proliferation and c‑Jun N‑terminal kinase (JNK) signaling. Human c‑FLIP shRNA plasmids were constructed and transfected into the A875 melanoma cell line.