Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0011570 (depression)
 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Dilated cardiomyopathy (DCM) is a myocardial disease characterized by progressive depression of myocardial contractile function and ventricular dilatation. Thirty percent of DCM patients belong to the inherited genetic form; the rest may be idiopathic, viral, autoimmune, or immune-mediated associated with a viral infection. Disturbances in humoral and cellular immunity have been described in cases of myocarditis and DCM. A number of autoantibodies against cardiac cell proteins have been identified in DCM. In this study, we have profiled the autoantibody repertoire of plasma from DCM patients against a human protein array consisting of 37,200 redundant, recombinant human proteins and performed qualitative and quantitative validation of these putative autoantigens on protein microarrays to identify novel putative DCM specific autoantigens. In addition to analyzing the whole IgG autoantibody repertoire, we have also analyzed the IgG3 antibody repertoire in the plasma samples to study the characteristics of IgG3 subclass antibodies. By combining screening of a protein expression library with protein microarray technology, we have detected 26 proteins identified by the IgG antibody repertoire and 6 proteins bound by the IgG3 subclass. Several of these autoantibodies found in plasma of DCM patients, such as the autoantibody against the Kv channel-interacting protein, are associated with heart failure.
 ...
PMID:Profiling humoral autoimmune repertoire of dilated cardiomyopathy (DCM) patients and development of a disease-associated protein chip. 1641 13

This is a case report of a 66-year-old woman who consulted us with a 1-week history of postprandial epigastric discomfort and dyspepsia. Upper and lower gastrointestinal endoscopy and double-balloon enteroscopy revealed lesions in three parts: a swelling with a shallow depression in the ampulla of Vater, flat and rough nodules in the jejunum, and a mixture of lymphoid polyposis and rough surface of follicular lymphoma of the terminal ileum and Bauhin valve. The histological, immunophenotypic, and molecular findings of the duodenal lesion confirmed the diagnosis of follicular lymphoma. We initially diagnosed the ileal lesion as MALT lymphoma immunohistochemically. However, Southern blot hybridization analysis for immunoglobulin heavy chain gene rearrangement showed identical monoclonal bands in both the duodenal and ileal lesions. The molecular cytogenetic studies were also positive for the 14;18 translocation in both lesions. Therefore, the true diagnosis of this ileal lesion should be a follicular lymphoma with marginal zone differentiation. Primary follicular lymphomas of gastrointestinal tract were suggested to have intermediate features between nodal follicular lymphoma and MALT lymphoma. This case is an important clue to prove the similarity of follicular lymphoma of gastrointestinal tract to MALT lymphoma and will be crucial in considering the therapeutic strategy.
 ...
PMID:A duodenal follicular lymphoma associated with the lesion mimicking MALT lymphoma in terminal ileum and Bauhin valve. 2085 67


<< Previous 1 2