Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0231807 (exertional dyspnea)
 3,402 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 50-year-old male spray paint worker was admitted with non-productive cough and dyspnea on exertion. Chest X-ray and chest CT showed diffuse interstitial shadows in the bilateral lung fields. After admission, the symptoms and chest X-ray findings improved over several days, and he was followed as an outpatient. He then developed nocturnal dyspnea with wheezing and dry cough every day. About two months later, chest X-ray showed more severe diffuse interstitial shadows which did not disappear after admission. Bronchoalveolar lavage and transbronchial lung biopsy revealed allergic exudative interstitial pneumonia, and he was treated with steroid therapy. Paint contains toluene diisocyanate, and challenge test to toluene diisocyanate was positive. In the early course, this case presented with bronchoconstriction; bronchial reversibility and bronchial hyperresponsiveness to methacholine were positive. Bronchoconstriction may cause worsening of respiratory symptoms in patients with hypersensitivity pneumonitis induced by isocyanates.
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PMID:[A case of hypersensitivity pneumonitis induced by toluene diisocyanate presenting with transient bronchoconstriction]. 827 64

Tolumonas auensis Fischer-Romero et al. 1996 is currently the only validly named species of the genus Tolumonas in the family Aeromonadaceae. The strain is of interest because of its ability to produce toluene from phenylalanine and other phenyl precursors, as well as phenol from tyrosine. This is of interest because toluene is normally considered to be a tracer of anthropogenic pollution in lakes, but T. auensis represents a biogenic source of toluene. Other than Aeromonas hydrophila subsp. hydrophila, T. auensis strain TA 4(T) is the only other member in the family Aeromonadaceae with a completely sequenced type-strain genome. The 3,471,292 bp chromosome with a total of 3,288 protein-coding and 116 RNA genes was sequenced as part of the DOE Joint Genome Institute Program JBEI 2008.
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PMID:Complete genome sequence of Tolumonas auensis type strain (TA 4). 2218 Aug 15