Growing cells in the laboratory is an art that humans have mastered decades ago. Recreating entire three-dimensional tissues is much more challenging. Researchers are developing a new hydrogel-based ...

Growing cells in the laboratory is an art that humans have mastered decades ago. Recreating entire three-dimensional tissues is much more challenging.

A lipoma is a benign tumor comprising fatty tissue. These noncancerous lumps develop just below the skin, and they appear pale or colorless. Lipomas usually feel soft and easily moveable.

Trujillo et al. identify scavenger receptor class B type I (SR-B1) as a keratinocyte marker of skin inflammation and a potential therapeutic target. Topically delivered HDL-like nanoparticles ...

Arterial vascular grafts are promising for vascular reconstruction but face risk of restenosis. Here, the authors report an electronic vascular conduit for in situ, long-term monitoring of ...

To perform the pinch test, pinch the sides of the growth with two fingers: If it's a dermatofibroma, the lesion will dimple between your fingers due to its attachment to the underlying skin tissue. If ...