Search results for " complement"

Rivalutazione ad un anno di ANA e complementemia in personale afferente ad un laboratorio di chimica organica esposto a solventi.

2008

Quando i corpi svelano lo spazio

2020

Living means transfiguring the place and loading it with meanings that transcend its pure objectivity, allowing our body to feel itself among "its things", close to itself. The path of "transfiguration" inherent in living interprets the complementarity between man and his environment and reveals the poetic capacity of architecture. Thus, it may be interesting to understand how the interaction between body and space can make us regain possession of the most problematic places, within a mental and transcendent dimension.

Expression of the pea S -adenosylmethionine decarboxylase gene is involved in developmental and environmental responses

2002

A cDNA, able to complement the S-adenosyl-L-methionine decarboxylase (SAMdC; EC 4.1.1.50)-defective yeast strain Y342, has been isolated from pea (Pisum sativum L.). Expression of the SAMdC gene was characterised during pea development. Northern analysis showed a differential expression of the pea SAMdC gene in vegetative and reproductive tissues. The highest SAMdC mRNA levels were found in undifferentiated callus and tissues with high rates of cell division, and at the onset of fruit development. SAMdC expression was also induced in senescing ovaries, probably in relation to an accumulation of spermine during ovary senescence. Finally, the levels of SAMdC transcripts in leaves and shoots w…

Results from a prospective observational study of men with premature ejaculation treated with dapoxetine or alternative care: The PAUSE study

2014

Abstract Background Dapoxetine hydrochloride is a selective serotonin reuptake inhibitor and the first drug approved for the on-demand treatment of premature ejaculation (PE). Its safety was established in a thorough clinical development program. Objective To characterize the safety profile of dapoxetine in PE treatment and to report the incidence, severity, and type of adverse events. Design, setting, and participants We conducted a 12-wk, open-label, observational study with a 4-wk, postobservational contact. A total of 10 028 patients were enrolled, with 6712 patients (67.6%) treated with dapoxetine 30–60mg (group A)and 3316 (32.4%) treated with alternative care/nondapoxetine (group B). …

Experiences with the use of complementary and alternative medicine in nursing homes: A focus group study.

2016

Abstract Introduction The use of complementary and alternative medicine is increasing outside the Norwegian public health service. The purpose of this study was to gain insight into the experiences of nurses and auxiliary nurses with the use of CAM in care for nursing home residents. Method Focus group interviews with a total of thirteen nurses and auxiliary nurses from three nursing homes were conducted. Data were analyzed using systematic text condensation. Results Participants had experiences from aromatherapy, plant medicine, music therapy and pet therapy. They experienced the use of CAM as effective, exciting and rewarding, but also challenging and dependent on supportive leaders. CAM …

Expression of properdin in human monocytes

1994

Properdin is the only known positive regulator of the alternative pathway of complement activation. Northern blot analysis of cell lines derived from fibroblasts, B-cells, hepatoma cells, and cells of the monocyte-macrophage lineage revealed properdin expression only in the myelomonocytic cell line HL-60, in the monoblastic cell line U-937 and in the monocytic line Mono Mac 6. Culture of Mono Mac 6 cells for 24 h with phorbol 12-myristate 13-acetate, bacterial lipopolysaccharide and the cytokines interleukin-1 beta and tumour necrosis factor-alpha enhanced mRNA abundance, with the strongest effect (tenfold) being observed with the lipopolysaccharide. In contrast, recombinant interferon-gamm…

C4A deficiency and nonresponse to hepatitis B vaccination

2002

Hepatitis B vaccination failure has been linked to the presence of certain human leukocyte antigen class II alleles. However, the functional background of these associations has remained unclear. Complement component C 4 is encoded within the major histocompatibility complex and is essential for classical pathway activation.Healthy individuals (n=4269) were vaccinated in a prospective trial with Engerix B. Nonresponse was classified as anti-HBs10 U/l after the last vaccination. Seventy-three nonresponders (NR) (1.7%) were identified. For comparison 53 responders (R) (anti-HBs10 IU/l) were drawn randomly from the same cohort. C4 allotyping was carried out by high-voltage agarose gel electrop…

Identification of NM23-H2 as a tumour-associated antigen in chronic myeloid leukaemia.

2008

Therapeutic effects of haematopoietic stem cell transplantation are not limited to maximal chemoradiotherapy and subsequent bone marrow regeneration, but include specific as well as unspecific immune reactions known as graft-versus-leukaemia (GvL) effects. Specific immune reactions are likely to be particularly relevant to the long-term treatment of diseases, such as chronic myeloid leukaemia (CML), in which residual cells may remain quiescent and unresponsive to cytotoxic and molecular therapies for long periods of time. Specific GvL effects result from the expression on leukaemic cells of specific tumour-associated antigens (TAAs) in the context of HLA proteins. As human leukocyte antigen…

Longitudinal analysis of the T-cell receptor (TCR)-VA and -VB repertoire in CD8+T cells from individuals immunized with recombinant hepatitis B surfa…

2002

SUMMARYRecent studies have suggested that vaccination induces alterations in the T cell receptor (TCR) repertoire. We investigate the diversity of the TCR repertoire after immunization with a recombinant hepatitis B surface vaccine in seven healthy subjects in CD8+ T cells in peripheral blood lymphocytes. Cellular immune responses were monitored over time by sorting CD8 T cells followed by TCR-VA and -VB complementarity determining region 3 (CDR3) analysis. Frequency of individual VB families was determined by flow cytometry. TCR-VA/VB repertoires obtained from CD8+ T cells drawn after vaccination were compared to the TCR repertoire determined prior to vaccination. Monoclonal TCR transcript…

The effect of acupuncture on oral microcirculation in healthy volunteers: an exploratory study.

2009

Background Acupuncture is a therapeutic technique currently used in the treatment of many pathologies. The aim of this study is to evaluate the potential effect of acupuncture on “in vivo” variations in oral microcirculation in healthy subjects. Methods An exploratory study was conducted on 40 healthy subjects: 20 cases (mean 55.90, SD 16.04) and 20 controls (mean 51, SD 11.91). Videocapillaroscopy was used to detect variations in oral microcirculation. This method permits an accurate and non-invasive in vivo study of the capillaries of the oral mucous. The site selected for this pilot study is the lower lip since it is the simplest to investigate and is more readily accessible. Assessments…