Search results for " papi"

Prognostisch relevante Faktoren beim Carcinom der Papilla Vateri

1989

In order to evaluate the relevant factors for prognosis for patients with cancer of Vater's papilla our own patient material between 1. 1. 1978 and 31. 12. 1987 was studied retrospectively. The influence of age, sex, duration of anamnesis, tumor size, tumor morphology and tumor stage on the prognosis were analyzed in 32 patients with cancer of Vater's papilla. The 5 year survival rate after Whipple procedure was 56.1%. Statistically significant factors for prognosis were tumor size, lymph node metastases and tumor stage.

TP53 codon 72 polymorphism and cervical cancer

2009

Background Cervical cancer is caused primarily by human papillomaviruses (HPV). The polymorphism rs1042522 at codon 72 of the TP53 tumour-suppressor gene has been investigated as a genetic cofactor. More than 80 studies were done between 1998 and 2006, after it was initially reported that women who are homozygous for the arginine allele had a risk for cervical cancer seven times higher than women who were heterozygous for the allele. However, results have been inconsistent. Here we analyse pooled data from 49 studies to determine whether there is an association between TP53 codon 72 polymorphism and cervical cancer.Methods Individual data on 7946 cases and 7888 controls from 49 different st…

Amplificazione real-time allele-specifica per l'individuazione della mutazione V600E del B-RAF nel carcinoma papillare su agoaspirato tiroideo.

2005

Detection of BRAFv600E mutation in papillary thyroid carcinoma using real time allele-specific amplification on fine needle aspiration biopsy specime…

2006

Expression Patterns and Subcellular Localization of Carbonic Anhydrases Are Developmentally Regulated during Tooth Formation

2014

Abstract Carbonic anhydrases (CAs) play fundamental roles in several physiological events, and emerging evidence points at their involvement in an array of disorders, including cancer. The expression of CAs in the different cells of teeth is unknown, let alone their expression patterns during odontogenesis. As a first step towards understanding the role of CAs during odontogenesis, we used immunohistochemistry, histochemistry and in situ hybridization to reveal hitherto unknown dynamic distribution patterns of eight CAs in mice. The most salient findings include expression of CAII/Car2 not only in maturation-stage ameloblasts (MA) but also in the papillary layer, dental papilla mesenchyme, …

Detection of bovine Papillomavirus and efficacy of treatment using saponinDetection of bovine Papillomavirus and efficacy of treatment using saponin

2014

Papillomas of teats and udders in cows may cause skin lesions, thelitis, mastitis and poor milking resulting in economic losses. We describe an outbreak of bovine papillomavirus (BPV) and successful treatment with a purified extract of Quillaja saponaria bark (Quil-A).

BRAFV660E mutation and Timp-1 hyper-expression in classical variants of papyllary thyroid carcinoma.

2009

Obesity alters the gustatory perception of lipids in the mouse: plausible involvement of lingual CD36. : Obesity decreases the fat preference

2013

International audience; A relationship between orosensory detection of dietary lipids, regulation of fat intake, and body mass index was recently suggested. However, involved mechanisms are poorly understood. Moreover, whether obesity can directly modulate preference for fatty foods remains unknown. To address this question, exploration of the oral lipid sensing system was undertaken in diet-induced obese (DIO) mice. By using a combination of biochemical, physiological, and behavioral approaches, we found that i) the attraction for lipids is decreased in obese mice, ii) this behavioral change has an orosensory origin, iii) it is reversed in calorie-restricted DIO mice, revealing an inverse …

CD36 involvement in orosensory detection of dietary lipids, spontaneous fat preference, and digestive secretions

2005

International audience; Rats and mice exhibit a spontaneous attraction for lipids. Such a behavior raises the possibility that an orosensory system is responsible for the detection of dietary lipids. The fatty acid transporter CD36 appears to be a plausible candidate for this function since it has a high affinity for long-chain fatty acids (LCFAs) and is found in lingual papillae in the rat. To explore this hypothesis further, experiments were conducted in rats and in wild-type and CD36-null mice. In mice, RT-PCR experiments with primers specific for candidate lipid-binding proteins revealed that only CD36 expression was restricted to lingual papillae although absent from the palatal papill…

Lipid-mediated release of GLP-1 by mouse taste buds from circumvallate papillae: putative involvement of GPR120 and impact on taste sensitivity

2012

Glucagon-like peptide-1 (GLP-1) signaling modulates sweet-taste sensitivity in the mouse. Because circumvallate papillae (CVPs) express both GLP-1 and its receptor, a local regulation has been suggested. However, whether dietary lipids are involved in this regulation, as shown in the gut, is unknown. By using a combination of biochemical, immunohistochemical, and behavioral approaches, the present data i) confirm the role of GLP-1 signaling in the attraction for sucrose, ii) demonstrate that minute quantities of long-chain FAs (LCFAs) reinforce the attraction for sucrose in a GLP-1 receptor-dependent manner, iii) suggest an involvement of the LCFA receptor GPR120 expressed in taste buds in …