Search results for "PES"
showing 10 items of 5212 documents
Data from: The population genomics of archaeological transition in west Iberia: investigation of ancient substructure using imputation and haplotype-…
2018
We analyse new genomic data (0.05–2.95x) from 14 ancient individuals from Portugal distributed from the Middle Neolithic (4200–3500 BC) to the Middle Bronze Age (1740–1430 BC) and impute genomewide diploid genotypes in these together with published ancient Eurasians. While discontinuity is evident in the transition to agriculture across the region, sensitive haplotype-based analyses suggest a significant degree of local hunter-gatherer contribution to later Iberian Neolithic populations. A more subtle genetic influx is also apparent in the Bronze Age, detectable from analyses including haplotype sharing with both ancient and modern genomes, D-statistics and Y-chromosome lineages. However, t…
Darba slodzes ietekme uz kognitīvām spējām anestēzijas, intensīvās un neatliekamās terapijas māsām
2019
Latvijā māsu trūkums ir nopietna problēma. Pēc Māsu Asociācijas statistikas datiem, Latvijā no 18 700 māsām strādā tikai 8750 , kas nozīmē, ka visa darba slodze tiek sadalīta starp strādājošo māsu skaitu, kas izraisa pārslodzi māsu vidū. Pēc definīcijas, anestēzijas un intensīvās aprūpes māsām ir jāspēj veikt pacientu aprūpi pirms un pēc operācijas, sekot pacienta stāvoklim, spēt reaģēt akūtās situācijās un sniegt pirmo neatliekamo palīdzību un papildus māsas pamatspecialitātes pienākumi , kuru dēļ var būt pārslodze un kognitīvo spēju samazināšanās, kā arī izveidoties izdegšanas sindroms.
Intravenöse Immunglobulin- und Prednisolon-Behandlung bei kryoglobulinämischer Polyneuropathie
2001
A 71-year-old man with cryoglobulinemia associated with severe symmetrical sensorimotor polyneuropathy was successfully treated with intravenous immunoglobulin (IVIG) and a corticosteroid. Within 2-3 months, he developed distal motor and sensory deficits and burning feet deteriorating after cold exposure. On examination, symmetric hypesthesia and hypalgesia were found along with bilateral loss of vibration and position sense, loss of ankle jerks, and paralysis of the pretibial muscles with step-page gait. The laboratory exam revealed elevated cryoglobulin levels and reduced complement C4. Nerve conduction studies were consistent with a severe axonal sensorimotor polyneuropathy. Sural nerve …
The affinities of monoclonal antibodies against core antigen of hepatitis B virus
1994
Four monoclonal antibodies generated against the recombinant core antigen of hepatitis B virus are investigated for antigen binding. All exhibit a similar affinity to polystyrene-sorbed antigen but only one of them interacts with native form of HBcAg (an assembled particle) in solution. The presence of 0.1% sodium dodecylsulphate is required for the binding of other three antibodies. The phenomenon can be interpreted as inaccessibility of the corresponding epitopes unless the multimeric antigen structure is disrupted. The core antigen coated on polystyrene is considered as a similar exposed structure.
Monoclonal antibody 3H8: A useful tool in the diagnosis of candidiasis
1999
In a previous series of experiments six mAbs were obtained against cell wall extracts of Candida albicans ATCC 26555. After several studies only one of them, designated 3H8, has been used to produce a commercial kit for the rapid diagnosis of candidiasis, Bichro-latex albicans (Fomouze Diagnostics). The present study involved the generation and characterization of this mAb as an immunoglobulin G1 which recognizes mannoproteins of high molecular mass present in the C. albicans cell wall. ELISA assays showed that the presence of the epitope recognized by mAb 3H8 was similar in both yeast and mycelial cell walls of C. albicans, in contrast to the epitope for mAb 1B12, which is mainly expressed…
Analysis of liver-specific protein LSP using murine monoclonal antibodies.
1987
. We describe twenty murine monoclonal antibodies directed against different antigenic determinants of human and rabbit liver-specific protein LSP. Among them, nine were directed against liver-specific epitopes as judged from immunohistological studies. Immunoelectronmicroscopy revealed that seven of these monoclonals recognized membrane determinants differing in staining of distinct areas of the hepatocellular surface. Eleven antibodies were directed against intracellular structures. Western blot analysis showed that the epitopes detected were displayed on either single or multiple protein bands with apparent molecular weights between 24 000 and 60 000. Further differences were observed wi…
Monoclonal antibodies against components of the classical pathway of complement.
1989
Activation of the classical pathway of complement involves several binding and enzymatic cleavage processes. Binding and enzymatic activation results in the appearance of new structures in the individual components. This report describes the different activation steps for C1q, C1r, C1s, C4 and C2 and summarizes monoclonal antibodies reported so far which recognize either conserved epitopes or activation-dependent epitopes with particular emphasis on neoepitopes occurring during the activation cascade.
The C-terminal antibody binding domain ofCandida albicansmp58 represents a protective epitope during candidiasis
2003
The 58-kDa surface mannoprotein of Candida albicans (mp58) elicits strong antibody responses during infection. Epitope mapping with sera from patients with candidiasis and control individuals indicated the presence of multiple IgG-reactive continuous epitopes on the protein, expanding both the amino- and carboxy-terminal domains and several internal regions. These immunoreactive regions were similar to the ones previously identified using sera from immunized animals. Two of the epitopic regions (including the C-terminal domain) showed increased reactivity with antibodies present in sera from patients with candidiasis as compared to control individuals. Patients who survived the infection di…
Evaluation of a novel monoclonal antibody against tumor-associated MUC1 for diagnosis and prognosis of breast cancer
2019
There is still a great unmet medical need concerning diagnosis and treatment of breast cancer which could be addressed by utilizing specific molecular targets. Tumor-associated MUC1 is expressed on over 90 % of all breast cancer entities and differs strongly from its physiological form on epithelial cells, therefore presenting a unique target for breast cancer diagnosis and antibody-mediated immune therapy. Utilizing an anti-tumor vaccine based on a synthetically prepared glycopeptide, we generated a monoclonal antibody (mAb) GGSK-1/30, selectively recognizing human tumor-associated MUC1. This antibody targets exclusively tumor-associated MUC1 in the absence of any binding to MUC1 on health…
General considerations in the interpretation of I-J genetic restrictions: evidence that the antigen-binding chain of antigen-specific T-suppressor fa…
1987
SUMMARY (CBA × B10)F1 [(H-2k x H-2b)] mice produce two types of antigen-specific T-suppressor factor (TsF), which can be separated by affinity chromatography on anti-I-J monoclonal antibody. After reduction and alkylation, both chains of F1 TsF are required for biological activity. However, the antigen-binding chain (AgBC) of F1 TsFk (AgBCk) is only complemented by I-Jk and likewise for F1 TsFb. In other words, interchain complementation shows the same genetic restriction in interchain complementation in parental and F1 mice. F1 TsF bearing, for example, I-Jk (TsFk), interacts with haptenized ‘antigen-presenting cells’ (‘APC’) of both parental haplotypes, and may be described as showing dua…