Postoperative analgesia with no motor block by continuous epidural infusion of ropivacaine 0.1% and sufentanil after total hip replacement.

Unlabelled: We assessed the analgesic efficacy of postoperative epidural ropivacaine 0.1% with and without sufentanil 1 microgram/mL in this prospective, randomized, single-blinded study of 30 ASA physical status I-III patients undergoing elective total hip replacement. Lumbar epidural block using 0.

Human transcription factor hTAF(II)150 (CIF150) is involved in transcriptional regulation of cell cycle progression.

Here we present evidence that CIF150 (hTAF(II)150), the human homolog of Drosophila TAF(II)150, plays an important and selective role in establishing gene expression patterns necessary for progression through the cell cycle. Gel filtration experiments demonstrate that CIF150 (hTAF(II)150) seems to be less tightly associated with human transcription factor IID than hTAF(II)130 is associated with hTAF(II)250. The transient functional knockout of CIF150 (hTAF(II)150) protein led to cell cycle arrest at the G(2)/M transition in mammalian cell lines.

A new method of measuring C-reactive protein, with a low limit of detection, suitable for risk assessment of coronary heart disease.

A new indication has been proposed for C-reactive protein (CRP) as a prognostic risk marker of coronary heart disease (CHD). The new indication calls for accurate (true and precise) measurement of CRP within the conventional reference range (< 5 mg/L). The existing turbidimetric and nephelometric methods do not cover the required measuring range and thus time-consuming and labour-intensive enzyme immunoassays have been used for the clinical studies focusing on CHD risk.

[Concomitant dermatitis herpetiformis Duhring, arthritis and Sjögren syndrome in a patient with celiac disease].

We report on a 26 year old woman with dermatitis herpetiformis Duhring, diagnosed at 10 years of age, who developed arthritis, symptoms of celiac disease, and Sjögren's syndrome 15 years later. Clinical symptoms, biopsies of duodenal mucosa and salivary glands as well as serological findings established the diagnoses. A coincidence of these pathologies has not been reported before.

[Swiss veterinary research and development project in the Gambia: the point of view of the breeder concerning control of helminthiasis in livestock].

The epidemiology of nematodes in livestock in The Gambia was assessed. A prophylactic biannual treatment was then tested on cattle and sheep. This treatment resulted in a significant improvement in the reproductive performances (sheep: lambings/year increasing from 1.

Development of a new microparticle-enhanced turbidimetric assay for C-reactive protein with superior features in analytical sensitivity and dynamic range.

Novel assay techniques were applied to a newly developed microparticle-based assay for C-reactive protein (CRP). By using two different sized microparticles covalently coated with two monoclonal antibodies of different reactivity, high analytical sensitivity and a high upper measuring limit could be simultaneously attained, resulting in a remarkably wide dynamic range. This range was further increased by calculating the signal (reaction rate) optimally with a new software capability of COBAS INTEGRA, a clinical chemistry analyzer.

Central nervous system DNA fragmentation induced by the inhibition of nuclear factor kappa B.

Ageing of the central nervous system (CNS) is characterized by a progressive apoptotic loss of neurons that may be in part due to impaired neurotrophin signaling mediated by such elements as the transcription factor nuclear factor kappa B (NFkappaB). To support this hypothesis, we inhibited nuclear translocation of NFkappaB in vivo by injecting a proteasome inhibitor (PSI) directly in the CNS lateral ventricle of rats and then measured fragmented DNA in various CNS areas as an index of ongoing apoptosis. Our results show that after PSI injection there was a significant inhibition of NFkappaB activity in vivo that resulted in the appearance of fragmented (apoptotic) DNA in the CNS of rats.

Effect of strategic gastrointestinal nematode control on fertility and mortality of N'Dama cattle in The Gambia.

A large-scale longitudinal study was undertaken to investigate the effects of a strategic treatment of gastrointestinal nematodes on the mortality and fertility of N'Dama cattle under village conditions. Initially, 1046 animals from 26 private N'Dama cattle herds, were monitored from October 1989 to December 1994. Each herd was stratified by age and the animals were randomly allocated to two groups with a similar average age.

CIF150, a human cofactor for transcription factor IID-dependent initiator function.

The transcription factor IID (TFIID) complex is highly conserved between the Drosophila and mammalian systems. A mammalian homolog has been described for all the Drosophila TATA box-binding protein-associated factors (TAFs), with the exception of dTAF(II)150. We previously reported the identification of CIF, an essential cofactor for TFIID-dependent transcription from promoters containing initiator (Inr) elements.

Proinsulin conversion in GH3 cells after coexpression of human proinsulin with the endoproteases PC2 and/or PC3.

Proinsulin conversion to insulin occurs in secretory granules of pancreatic beta-cells. This processing has been suggested to require both the endoproteases PC2 and PC3 with each cleaving at only one of the two sites linking the insulin A- and B-chains with C-peptide. To evaluate this in an appropriate cellular setting, conversion of human proinsulin was followed in GH3 (rat pituitary) cells normally unable to convert this prohormone but equipped with the regulated secretory pathway.

Effect of strategic gastrointestinal nematode control on growth of N'Dama cattle in Gambia.

From October 1989 to December 1994, a longitudinal study on the control of gastrointestinal nematodes was done on 1000 N'Dama cattle in 20 private herds in Gambia. Each herd was divided into two groups with an even distribution of age and sex. One group received a single anthelmintic treatment of Fenbendazole, Panacur Hoechst Veterinär GmbH, 7.

CIF, an essential cofactor for TFIID-dependent initiator function.

The core promoters for mammalian protein-coding genes often contain a TATA box, an initiator (Inr) element, or both of these control elements. The TFIID complex is essential both for TATA activity and for the activity of a common class of Inr elements characterized by an approximate consensus sequence PyPyA+1NT/APyPy. Although the complete set of proteins required for basal TATA-mediated transcription has been established, the requirements for TFIID-dependent Inr activity remain undefined.

The influence of Microgynon and Diane-35, two sub-fifty ovulation inhibitors, on voice function in women.

The early days of oral contraceptives showed some evidence that these medications may have caused undesirable side effects on the voice, mainly in terms of virilization. In a random study carried out at the university hospitals of Jena and Berlin (Charité), two more recent drugs were tested in this regard, one containing cyproterone acetate (Diane-35) and the other one levonorgestrel (Microgynon), both from Schering. Ninety-one patients took part in extensive clinical and instrumental phoniatric investigations of voice function over a period of one year.

Sequence requirements for proinsulin processing at the B-chain/C-peptide junction.

Proinsulin is converted into insulin by the action of two endoproteases. Type I (PC1/PC3) is thought to cleave between the B-chain and the connecting peptide (C-peptide) and type II (PC2) between the C-peptide and the A-chain. An acidic region immediately C-terminal to the point of cleavage at the B-chain/C-peptide junction is well conserved throughout evolution and has been suggested to be important for proinsulin conversion [Gross, Villa-Komaroff, Kahn, Weir and Halban (1989) J.

Processing of proinsulin by furin, PC2, and PC3 in (co) transfected COS (monkey kidney) cells.

The enzymology of proinsulin conversion was studied in COS cells by cotransfection of three species of proinsulin and each of three conversion endoproteases (furin, PC2, and PC3). In addition to the parts of basic residues linking the B-chain to C-peptide (Arg31-Arg32) and C-peptide to the A-chain (Lys64-Arg65), which were present in all three proinsulins studied, human proinsulin presents a P4 basic residue (four residues NH2-terminal to the point of cleavage) only at the former junction (Lys29) and rat proinsulin II only at the latter (Arg62). Human proinsulin Arg62 (prepared by site-directed mutagenesis of human proinsulin) contains a P4 basic residue at both junctions.

Effect of herd management on the contamination of night holding areas (correos) and infections with gastrointestinal nematodes of N'Dama cattle in The Gambia.

The densities of infective nematode larvae (L3/m2) in the night holding places (locally called "correos") of 2 traditionally kept N'Dama herds were estimated at weekly intervals throughout an entire rainy season. Herd 1 moved correos every 3 weeks whereas herd 2 remained in the same area for most of the rainy season. Removal to a new correo was invariably accompanied by a drastic drop of L3/m2.

Prolonged suppression of trichostrongyle egg output of N'Dama cattle by a single larvicidal treatment.

Gambian village cattle herds were treated with a single dose of ivermectine (Ivomec, MSD-AGVET Inc. 1 ml/50 kg body weight) during the dry season. This treatment suppressed the trichostrongyle egg rise prior to the rains and led to delayed egg production for at least 6 months after the onset of the rainy season, compared to untreated animals from neighbouring villages.

Effects of trypanosome and helminth infections on health and production parameters of village N'Dama cattle in The Gambia.

The effects of trypanosome and helminth infections on health and production parameters in 2000 village N'Dama cattle were assessed periodically. Blood examination showed Trypanosoma congolense and Trypanosoma vivax to be prevalent, while strongylid-type eggs were those most frequently encountered in faecal samples. A distinct seasonal fluctuation was detected for both blood levels of trypanosomes and helminth egg output.

Direct recognition of initiator elements by a component of the transcription factor IID complex.

A core promoter element called an initiator (Inr) overlaps the transcription start site of numerous mammalian protein-coding genes. In promoters that lack a TATA box, the Inr is functionally analogous to TATA, in that it is capable of directing basal transcription by RNA polymerase II and of determining the precise site of transcription initiation. In promoters that contain a TATA box, the Inr can greatly enhance promoter strength.

Water transport in concrete.

Chloride contamination is a major source of concrete deterioration. Previous studies of chloride transport use weight-vs.-time analysis on immersed samples to deduct related concrete water exchange properties, based on the assumptions of strictly capillary flow and a well defined transport front.

Dose proportionality of iopromide pharmacokinetics and tolerability after i.v. injection in healthy volunteers.

Twelve healthy male volunteers participated in a single-blind, randomised, placebo-controlled cross-over study of i.v. iopromide in doses of 15 g iodine or 80 g iodine infused over a period of 15 min.