Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:6.2.1.7 (BAL)
 1,977 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The physiological function of the lipocortins, proteins which are thought to be glucocorticoid-regulated, is unclear. An improved assay for lipocortins might help to elucidate their role. A rapid and specific sandwich enzyme-linked immunosorbent assay (ELISA) for lipocortin 1 with a working range of 1-2000 ng/ml and an interrun coefficient of variation of less than 10% is described and used in this pilot study to quantify human lipocortin 1 for the first time in acellular bronchoalveolar lavage fluid (BALF), and in media conditioned by BAL cells, from control patients and those with pulmonary sarcoidosis. Using this assay a statistically significant relationship, not previously observed in man, has been demonstrated between concentrations of lipocortin 1/ml of BALF and serum cortisol levels (n = 10, rs = 0.6939, P less than 0.05). Although lipocortin 1 levels in acellular BALF were the same in control and sarcoid patients, significantly more lipocortin 1 was released from sarcoid BAL cells in culture (median 21.6, range 8.1-45.4 ng lipocortin/10(6) cells/h in culture) than from control cells (2.5, 1.5-7.6 ng lipocortin/10(6) cells/h in culture). The possible clinical significance of these data is discussed, but remains to be established.
 ...
PMID:An assay for the assessment of lipocortin 1 levels in human lung lavage fluid. 214 11