For a better understanding of the consequences of recurrent chromosomal alterations in cervical carcinomas, we integrated genome-wide chromosomal and transcriptional profiles of 10 squamous cell carcinomas (SCCs), 5 adenocarcinomas (AdCAs) and 6 normal controls. Previous genomic profiling showed that gains at chromosome arms 1q, 3q, and 20q as well as losses at 8q, 10q, 11q, and 13q were common in cervical carcinomas. Altered regions spanned multiple megabases, and the extent to which expression of genes located there is affected remains unclear.
View Article and Find Full Text PDFA novel flying-optical-head data storage technology is described. It is based on a micro-optical recording head that contains a silicon micromachined torsional mirror for high-bandwidth track following. Multiple heads and disks are contained in a Winchester-style rotating disk drive.
View Article and Find Full Text PDFRhabdomyosarcoma (RMS) is the most common soft-tissue sarcoma of childhood. This paper is focuses on imaging for diagnosis, staging, and follow-up of noncraniofacial RMS.
View Article and Find Full Text PDFBackground: Previous studies demonstrated a functional involvement of the AP-1 transcription factor in HPV-induced cervical carcinogenesis. Here, we aimed to obtain further insight in expression alterations of AP-1 family members during HPV-mediated transformation and their relationship to potential regulatory (Notch1, Net) and target (CADM1) genes.
Methods: mRNA expression levels of c-Jun, JunB, junD, c-Fos, FosB, Fra-1, Fra-2, Notch1, Net and CADM1 were determined by quantitative RT-PCR in primary keratinocytes (n=5), early (n=4) and late (n=4) passages of non-tumorigenic HPV-immortalized keratinocytes and in tumorigenic cervical cancer cell lines (n=7).
The prevalence of the metabolic syndrome (MS) is rapidly increasing all over the world. Consequently, there is an urgent need for more effective intervention strategies. Both animal and human studies indicate that lipid oversupply to skeletal muscle can result in insulin resistance, which is one of the characteristics of the MS.
View Article and Find Full Text PDFAlthough high-risk human papillomavirus (HPV) infection plays a major role in the development of cervical cancer, additive oncogenic events are involved as well. One key event involves increased activity of telomerase resulting from a deregulated expression of its catalytic subunit hTERT. Our previous microcell-mediated chromosome transfer studies revealed that introduction of human chromosome 6 in the HPV16-immortalized keratinocyte cell line FK16A and in the HPV16-containing cervical cancer cell line SiHa induced growth arrest, resulting from a repression of hTERT mRNA expression and telomerase activity.
View Article and Find Full Text PDFThe metabolic syndrome, a complex set of phenotypes typically associated with obesity and diabetes, is an increasing threat to global public health. Fundamentally, the metabolic syndrome is caused by a failure to properly sense and respond to cellular metabolic cues. We studied the role of the cellular metabolic sensor PAS kinase (PASK) in the pathogenesis of metabolic disease by using PASK(-/-) mice.
View Article and Find Full Text PDFRectal injuries in the pediatric population are most often attributed to accidental falls on offending objects, sexual abuse, or blunt trauma. Anorectal impalement is a rare injury, and as a result, specific knowledge or experience on the treatment of this type of injury in children is sparse. The extent of injury is often difficult to assess.
View Article and Find Full Text PDFAim: To report the first 5 years of paediatric liver transplantation (LTx) undertaken by the New Zealand Liver Transplant Unit.
Methods: The records of all patients aged 0 to 15 years assessed for LTx between 1 January 2002 and 1 November 2006 were examined. Demographics, criteria for listing, waiting time, transplant-hospitalisation details, and outcome to date are reported.
Platelet aggregation is widely used in clinical laboratories to evaluate patients with bleeding disorders of suspected platelet aetiology. Simultaneous monitoring of ATP release as a measure of dense granule secretion provides additional information to aid diagnosis. There is, however, no standard way of performing or interpreting these tests.
View Article and Find Full Text PDFInt J Lab Hematol
August 2007
A 74-year-old lady who presented initially with loin pain and haematuria, then melaena was found to have a prothrombin time ratio (PTR) > 10 and activated partial thromboplastin time ratio (APTTR) > 7. A factor V inhibitor was diagnosed. She was managed with supportive care and the FV inhibitor resolved.
View Article and Find Full Text PDFA 30-year-old man presented with a knife in his head; it had perforated the left temporal area and its point was located in the mouth. After surgical removal of the knife, the patient left the hospital without functional deficits.
View Article and Find Full Text PDFAnn R Coll Surg Engl
January 2007
Introduction: Laparostomy techniques have advanced since the advent of damage control surgery for the critically injured patient. Numerous methods of temporary abdominal closure (TAC) are described in the literature with most reports focusing on trauma. We describe a modified technique for TAC and report its use in a series of critically ill non-trauma patients.
View Article and Find Full Text PDFThe inherited platelet disorders are an uncommon cause of symptomatic bleeding. They may be difficult to diagnose (and are likely to be under-diagnosed) and pose problems in management. This review discusses the inherited platelet disorders summarising the current state of the art with respect to investigation and diagnosis and suggests how to manage bleeding manifestations with particular attention to surgical interventions and the management of pregnancy.
View Article and Find Full Text PDFThere is a lack of research illustrating the extent of psychiatric problems in European TCs. Furthermore, there is a need to obtain more insight into gender differences concerning comorbidity in the TC population. In an attempt to respond to previous shortcomings, three specific goals were formulated for the current study.
View Article and Find Full Text PDFThe members of the NF-kappaB transcription factor family are key regulators of gene expression in the immune response. Different combinations of NF-kappaB subunits not only diverge in timing to induce transcription but also recognize varying sequences of the NF-kappaB-binding site of their target genes. The p52 subunit is generated as a result of processing of NF-kappaB2 p100.
View Article and Find Full Text PDFThe Dutch Child Health Care guideline on the early detection of congenital heart disease was developed according to the principles for evidence-based guideline development and contains recommendations for the conduct of the examination during routine check-ups and for referral criteria. Most congenital heart diseases can be detected in the first year of life if physicians and nurses work according to this guideline. Important early times for screening are the home visit to infants at the age of two weeks by the child health nurse and the routine check-up of infants at the age of four weeks by the child health care physician.
View Article and Find Full Text PDFvon Willebrand disease (VWD) caused by the R1205H mutation has distinct and reproducible clinical and laboratory features. This report describes the phenotypic and molecular investigation of seven kindreds with VWD Vicenza R1205H. All affected individuals have historically been diagnosed with moderate to severe type 1 VWD.
View Article and Find Full Text PDFThe BIOMED II 'Improving Psychiatric Treatment in Residential Programmes for Emerging Dependency Groups' project provided a relatively large sample (n = 863) of men (77%) and women (23%) in therapeutic community treatment in nine European countries. This paper's aim is to search for gender differences in profiles of therapeutic community clients on the basis of the different areas of functioning of the EuropASI. A binary logistic regression model was used to avoid the confounding effects of country and age.
View Article and Find Full Text PDFTrisomy 7p is a rare condition involving partial or complete duplication of the short arm of chromosome 7. Radiological features include large fontanelles, widened sutures, dolicocephaly and asymmetrical skull. We report a new radiological finding of punctate calcifications in the region of femoral trochanters.
View Article and Find Full Text PDFDespite the development of highly effective treatment strategies for acute promyelocytic leukaemia around 10% of patients die in the presentation period as a consequence of the associated bleeding diathesis. The cause of the coagulopathy is complex resulting from a combination of tissue factor (TF) and cancer procoagulant (CP) induced disseminated intravascular coagulation, exaggerated fibrinolysis due predominantly to enhanced expression of annexin II on APL blast cell membranes and blast cell production of cytokines. All-trans retinoic acid (ATRA) has revolutionised the treatment of APL.
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