Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P02794 (ferritin)
 17,525 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Four cases of familial mucocutaneous candidiasis corresponding to two families were studied. In two of the cases (Family I), there were lesions in the mouth, vaginal mucosa, nails, palms and soles, with no other associated infections. In the other two cases (Family II) there were oral (glossitis with macroglossia), genital and inguinal folds lesions, associated to frequent bacterial infections (recurring forunculosis , pneumonia). The immunological study in the four cases showed overlapping results: anti-candida circulating antibodies at high dilutions, a negative or weakly positive candidine a negative TTL to candida in some of the cases, and not other abnormalities in T. lymphocytes. All of the cases became sensitive to DNCB. In two of them, there were low figures of ferritin (Family II); however, no improvement was obtained with an iron treatment. There were no endocrinological abnormalities in any case. All of the cases were cured with ketoconazole in a few months, and no relapse was found six months after the end of the treatment in one of them. A follow up could not be performed on the other three cases.
 ...
PMID:[Familial chronic mucocutaneous candidiasis. Study of 2 families]. 633 Apr 71

The present study is aimed to elucidate the changes in glutathione S-transferase (GST) activity and GST subunit components in primary cultured rat hepatocytes. Enzyme activity was measured with 1-chloro-2,4-dinitrobenzene as cosubstrate. The activity decreased at 48 hr, and subsequently increased and returned to levels initially observed at 12 hr by 120 hr. Phenobarbital caused an induction of GST activity in culture at 72 and 168 hr. Immunocytochemical studies were performed using a peroxidase-anti-peroxidase technique with three polyclonal antibodies: anti-Ya, Yb1 and Yp. With anti-Ya, hepatocytes were persistently positive up to 144 hr in cell culture. With anti-Yb1, hepatocytes were positive at 24 hr, though positivity then gradually decreased. On the other hand, with anti-Yp, cells were almost negative at 48 hr and became obviously positive at 96 hr. Immunoelectron microscopy with anti-Yb1 using the avidin-biotin ferritin method revealed ferritin particles in the ribosomes on endoplasmic reticulum as well as in the free cytoplasmic space. In conclusion, the GST subunit components are in a state of dynamic change in cultured rat hepatocytes, and overall time-dependent increase in the total activity of the enzyme can be accounted for by increased expression of the Yp subunit. Finally, the intracellular localization of Yb1 subunit was clarified in the present report.
 ...
PMID:Glutathione S-transferases in primary cultured rat hepatocytes. 844 Apr 22

Although the cellular and molecular mechanisms underlying the delayed-type hypersensitivity (DTH) reaction have been investigated, the functions of infiltrating leukocytes and skin resident cells in the elicitation phase of the DTH reaction are not completely understood. To gain more insight into the role of these cells in the DTH reaction, we identified about 250 cDNA fragments showing elevated expression during the DNCB-induced guinea pig skin DTH reaction by differential display analysis. Characterization of 50 of them led to the identification of 28 genes whose expression was elevated in the DNCB-induced DTH reactive tissue. Sequencing of the 28 cDNA fragments and homology search analysis demonstrated that 10 of them represented known genes, some of which, in particular elafin (an elastase inhibitor) and ferritin, are considered to play roles in the DTH reaction. The other 18 fragments are probably derived from unknown genes. Cloning of the cDNAs of one of these genes indicated that it is that for guinea pig tryptophanyl-tRNA synthetase (WRS), a protein found to be induced by interferon-gamma and upregulated during the late stages of mononuclear phagocyte maturation in vitro. Strong induction of the WRS gene during the DTH reaction suggests its involvement in the in vivo immune response.
 ...
PMID:Identification and cloning of genes associated with the guinea pig skin delayed-type hypersensitivity reaction. 1127 55