Introduction: Kawasaki disease (KD) is an acute febrile vasculitis mainly affecting children, with two types of presentation, namely, typical and atypical. It is the most critical cause of coronary artery complications and if not treated on time and appropriately, complications may occur in up to 25% of the patients will get. Patients: This study reports five rare cases of incomplete KD Who has...

ovine pulmonary adenocarcinoma (opa) was studied in the lungs of 15 naturally-affected sheep (9 with classical and 6 atypical lesions) by transmission electron microscopy. two lung samples from normal sheep were used to develop the ultrastructural criteria. pathologic lesions consisted of focal-multifocal to coalescent nodules or masses in the cranioventral or diaphragmatic lobes. ultrastructur...

atypical cases of suicide are less likely to be seen in general hospitals, nonetheless require further investigation into the precipitating factors as well as proper follow-up. this paper illustrates a 61-year-old woman with major depressive disorder who experienced auditory hallucinations during delirious periods of taking low-dose benzodiazepines, who referred to the hospital with a sewing ne...

In severe combined immunodeficient (scid) mice, V(D)J recombination is severely impaired due to a recessive mutation (scid). Thus, we were surprised to find in this study that Vlambda1-Jlambda1 rearrangement is routinely detectable in scid fetal liver, adult bone marrow, and spleen in the apparent absence of completed VH-DJH and Vkappa-Jkappa rearrangements. Particularly surprising, we found th...

Purpose: Immunodeficient mice serve as critical hosts for transplantation of xenogeneic cells for in vivo analysis of various biological processes. Because investigators typically select one or two immunodeficient mouse strains as recipients, no comprehensive study has been published documenting differences in human tumor engraftment. Taking advantage of the increased metastatic potential of Rh...

Mice with severe combined immunodeficiency (SCID mice) lack functional B and T cells. Egg laying by Schistosoma mansoni and S. japonicum was delayed in SCID mice, but in a matter of weeks worm fecundity was equivalent to that in intact mice. SCID mice formed smaller hepatic granulomas and showed less fibrosis than did intact mice. The reduction in egg-associated pathology in SCID mice correlate...

To further analyze the VDJ recombination defect in lymphoid pre-B cells from mice with severe combined immune deficiency (scid mice), we have assayed the ability of Abelson murine leukemia virus (A-MuLV) transformed pre-B cells from scid mice to rearrange a recombination substrate in which inverted VH to DJH joins activate a selectable (gpt) gene. In unselected populations, substrate rearrangem...

In Manitoba, Canada, the overall incidence of Severe Combined Immunodeficiency (SCID) is three-fold higher than the national average, with SCID overrepresented in two population groups: Mennonites and First Nations of Northern Cree ancestries. T-cell receptor excision circle (TREC) assay is being used increasingly for neonatal screening for SCID in North America. However, the majority of SCID p...

The severe combined immunodeficiency (scid) mouse has a defective V(D)J recombinase activity that results in arrested lymphoid development at the pro-B cell stage in the B lineage. The defect is not absolute and scid mice do attempt gene rearrangement. Indeed, approximately 15% of all scid mice develop detectable levels of oligoclonal serum immunoglobulin and T cell activity. To gain more insig...

We have attempted to model human metastatic disease by implanting human target organs into the immunodeficient C.B-17 scid/scid (severe combined immunodeficiency; SCID) mouse, creating SCID-hu mice. Preferential metastasis to implants of human fetal lung and human fetal bone marrow occurred after i.v. injection of human small cell lung cancer (SCLC) cells into SCID-hu mice; the homologous mouse...