The antimetastatic activity of ten compounds structurally related to nojirimycin A was examined using a pulmonary metastatic model of mouse B16 melanoma. Nojirimycin B, deoxynojirimycin, D-gluco-delta-lactam, CP3068 and CP3069 are structural analogues of nojirimycin A, and showed potent or moderate antimetastatic activities. Nojirimycin A, nojirimycin B, deoxynojirimycin and D-gluco-delta-lacta...

BACKGROUND Cellulite is an alteration of the topography of the skin that occurs in body areas where fat deposition seems to be under the influence of estrogen: mainly the hips, buttocks, thighs, and abdomen. The presence of cellulite is a significant source of patient dissatisfaction. There is currently no cure or consistently effective treatment for cellulite. OBJECTIVE The authors sought to...

Abstract Solid phase crystallization of polycrystalline Si 1− x − y Ge Sn using nanodots (Ge -ND) as crystal nuclei was examined. The effects the substrate temperature and ratio deposited on dot size, coverage, substitutional content in -ND were investigated. Lowering deposition increased coverage -ND. Crystallization confirmed at 150 °C. higher when with contents poly-Si layer estimated to be ...

Twenty six α-substituted N₄-acetamide derivatives of ciprofloxacin (CIPRO) and norfloxacin (NOR) were synthesized and assayed for antibacterial activity against Pseudomonas aeruginosa, Escherichia coli, Staphylococcus aureus and Bacillus subtilis. The derivatives were primarily more active against Gram-positive bacteria. The CIPRO derivatives, CD-7 (Ar = 3-chlorophenyl), CD-9 (Ar = 2-pyrimidyl)...

OBJECTIVE To determine the effects of conservative neck dissections (NDs) and preoperative radiotherapy on the quantitative recovery of lymph nodes from the neck. DESIGN Retrospective review of case series. Data were obtained for age, preoperative TNM staging, type of ND, preoperative radiotherapy, total nodal yield (tNY), and positive nodal yield (pNY). The tNY and pNY were analyzed with fac...

OBJECTIVES To determine the incidence of postchemoradiotherapy (post-CRT) neck dissection (ND) complications; to ascertain whether timing (< 12 vs ≥ 12 weeks) from CRT to ND or other factors are associated with increased complications; and to determine whether ND timing influences disease control or survival. DESIGN Ten-year retrospective analysis. SETTING Tertiary care center. PATIENTS O...