An increasing number of studies support a potential role for coccoid forms in Helicobacter pylori infection. Evidence for this was obtained through scanning microscopy, genetic analysis for virulence traits, examination of the presence and activity of key enzymes, and other methods. We studied the serum immunoglobulin G responses to coccoid H. pylori forms by enzyme-linked immunosorbent assay (...

The present study comprised of 33'0 cases of infertility attending the outpatient section of the Department of Obstetries and Gynaecology, Jawaharlal Nehru Medical College, Aligarh. Only those cases were included where the semenograms of the male partners were normal. ABO blood grouping was done with high grouping sera and the final grouping was confirmed by matching the sera of the patients ag...

The aim of this research was to investigate the effects of the oral administration of Gum Arabic on haematological and some oxidative stress markers in Mugil cephalus. For this purpose 60 mullet caught in Faro Lake (Italy), were acclimatized and fed with commercial diet for 20 days prior to the start of experiment, which lasted 15 days. After acclimatization, fish were randomly divided into two...

The aim of this research was to investigate the effects of the oral administration of Gum Arabic on haematological and some oxidative stress markers in Mugil cephalus. For this purpose 60 mullet caught in Faro Lake (Italy), were acclimatized and fed with commercial diet for 20 days prior to the start of experiment, which lasted 15 days. After acclimatization, fish were randomly divided into two...

Quantitative immunochemical techniques have been employed in the study of enzyme systems as a method of assessing the homogeneity of the enzyme protein. In addition, when the antibody acts as an enzyme inhibitor, useful information can frequently be obtained. Such studies have recently been reviewed by Marrack (1). With crystalline carboxypeptidase as an antigen, specific antibodies were obtain...

L’innovation pédagogique par le numérique consiste en la mise à disposition d’applications informatiques pour l’enseignement. On parle des TICE, ou Technologies de l’Information et Communication l’Enseignement. Ces TICE sont supposées accompagner renforcer l’enseignement mettant au service pédagogie. Dans supérieur, particulier, ...

Human monoclonal anti-Rh(D) antibodies of known IgG isotype and Gm allotype were bound to erythrocytes and then used as the target IgG antigens for rheumatoid factors (RFs) in a direct haemagglutination test. When serum samples from patients with rheumatoid arthritis (RA) were tested for RF specificity towards these IgG monoclonal anti-D antibodies the incidence and titre of reactivity towards ...

Sera from 271 patients with systemic rheumatic diseases were screened for antinucleolar antibodies using immunofluorescence. Antinucleolar antibodies were found in the sera of 73% of patients with progressive systemic sclerosis, 4% of patients positive for autoantibodies with rheumatoid arthritis, and 8% of patients with rheumatoid arthritis associated with sicca complex, but not in patients wi...

BACKGROUND A defined diagnostic panel differentiated patients who had been diagnosed with chronic fatigue syndrome (CFS), based upon Fukuda/Carruthers criteria. This diagnostic panel identified an Epstein-Barr virus (EBV) subset of patients (6), excluding for the first time other similar "clinical" conditions such as cytomegalovirus (CMV), human herpesvirus 6 (HHV6), babesiosis, ehrlichiosis, b...

The presence of H-2 gene products on mixed leukocyte reaction (MLR) supressor factor was investigated by passage of MLR-suppressor factor (SF) over solid immunoadsorbents prepared with various anti-H-2 subregion sera. Antisera with specificity for all or certain I subregion determinants removed or significantly reduced suppressor activity; adsorption was not consistent with K or D region specif...