Complications following silicone injections for augmentation of the contours of the face

We report 5 patients who have had severe inflammatory reactions following the injection of liquid silicone for augmentation of the facial contour. We offer an approach to the treatment of this complication which, although not resulting in complete resolution, has at least markedly ameliorated these patients' signs and symptoms.     

Uses of the rectus femoris myocutaneous flap.

The rectus femoris myocutaneous flap is quite useful for definitive immediate coverage of complex wounds within its territorial arc. We describe 4 cases to illustrate the capabilities of this flap. The indications for, the anatomy of, and the surgical technique for transfer, as well as the functional sequelae in two nonparaplegic patients are discussed.     

Cloning and expression of the uracil–DNA glycosylase inhibitor (UGI) from bacteriophage PBS-1 and crystallization of a uracil–DNA glycosylase–UGI complex

The uracil-DNA glycosylase inhibitory protein (UGI) from the bacterio-phage PBS-l has been cloned and overexpressed. The nucleotide sequence is identical to that for the previously described PBS-2 inhibitor. The recombinant PBS-l UGI inhibits the uracil-DNA glycosylase from herpes simplex virus type-l (HSV-l UDGase), and a complex between the HSV-l UDGase and PBS-l UGI has been crystallized. The crystals have unit cell dimensions a = 143.21 Å, c = 40.78 Å and are in a polar hexagonal space group. There is a single complex in the asymmetric unit with a solvent content of 62% by volume and the crystals diffract to 2.5Å on a synchrotron radiation source. © 1995 Wiley-Liss, Inc.