Sonic hedgehog signaling is important for human development, and aberrant regulation of this pathway can result in the development of tumors. The aim of this study was to examine the expression of sonic hedgehog signaling molecules in oral squamous cell carcinoma. By quantitative real-time polymerase chain reaction, the expression of SHH, SMO, PTCH-1, and GLI-1 was analyzed in 30 oral squamous ...

Kuding tea (Ilex kudingcha C.J. Tseng) is drunk widely in China. The in vitro anticancer effects of Kuding tea were evaluated in TCA8113 human tongue carcinoma cells using a 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyltetrazolium bromide (MTT) assay. At a concentration of 200 μg/ml, Kuding tea exhibited an inhibitory effect of 75% in TCA8113 cells, which was higher than that observed at concentrat...

abstract background: cervical cancer is the most common female genital tract malignancy and is the major cause of death from gynecologic cancer worldwide. the majority of cervical cancers develop through a series of gradual, precancerous lesions. screening asymptomatic women with regular pap smears allows diagnosis of the readily treatable preinvasive phase. we performed this study to determine...

Clinical studies suggest that the injectable contraceptive medroxyprogesterone acetate (MPA) increases susceptibility to infections such as HIV-1, unlike the injectable contraceptive norethisterone enanthate (NET-EN). We investigated the differential effects, molecular mechanism of action and steroid receptor involvement in gene expression by MPA as compared to NET and progesterone (P4) in the ...

Bacteria or their products have repeatedly been reported to have a beneficial effect on human neo plastic disease (@l, 7, 192).The earlier work has been reviewed by Shear (8), Shwartzman (9), and Andervont (1). Since then, many additional ob servations on tumor inhibition or regression asso ciated with naturally occurring or artificially in duced infections have been reported (4). Despite the e...

Women need multipurpose prevention products (MPTs) that protect against sexually transmitted infections (STIs) and provide contraception. The Population Council has developed a prototype intravaginal ring (IVR) releasing the non-nucleoside reverse transcriptase inhibitor (NNRTI) MIV-150 (M), zinc acetate (ZA), carrageenan (CG) and levonorgestrel (LNG) (MZCL IVR) to protect against HIV, HSV-2, H...

BACKGROUND We previously reported the utility of preoperative nuclear morphometry for evaluating risk for cervical lymph node metastases in tongue squamous cell carcinoma. The risk for lymph node metastasis in oral squamous cell carcinoma, however, is known to differ depending on the anatomical site of the primary tumor, such as the tongue, gingiva, mouth floor, and buccal mucosa. In this study...

OBJECTIVE Recent research suggests that oats do not harm intestinal villi in adults with coeliac disease. As the immunological effects of oats have not been examined in detail, it was decided to compare the immunological responses of a gluten free diet including oats with those of a conventional gluten free diet. DESIGN A randomised controlled intervention study over 6-12 months. SUBJECTS F...