Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011860 (type 2 diabetes)
 57,723 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A control series of 105 patients in hospital with non-malignant diseases was used in a limited clinical assessment of the MOD-MEM test. Twenty-seven positive results could be explained on the basis of destruction of nervous parenchyma, tissue necrosis, tuberculosis, malignant disease, etc. The remaining 13 unexplained positives showed a sex and age distribution in agreement with that predicted from cancer registration statistics if the MOD-MEM test detects cancer about 16 years before the clinical appearance of the disease.
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PMID:Clinical assessment of the MOD-MEM cancer test in controls with non-malignant diseases. 6 Jan 18

The mixed lymphocyte reaction (MLR) between donor and recipient lymphocytes has been measured by the macrophage electrophoretic mobility (MEM) test and the modified (MOD-MEM) test. Its value as a measure of compatibility has been assessed by comparison with conventional HL-A serotyping and with the outcome of renal transplantation. Thirty-six living donor/recipient pairs and 59 cadaver donor/recipient pairs for transplantation have been studied. Whilst uniovular twins gave lymphocyte interactions, measured as macrophage slowings of about 1%, the slowing produced by paired allogeneic lymphocytes ranged from 2% to 26% depending on the number of HL-A matches. The test measurement of lymphocytic interaction was significantly correlated with histocompatibility measured by HL-A serotyping, in both living and cadaver donors. One way MEM-MLR showed the dominant role of the second HL-A sublocus in mixed lymphocyte reactivity. The long term success of the renal graft correlated with the pre-transplant initial reaction between donor and recipient lymphocytes. The test has advantages in the field of human histocompatibility assessment since no particular reference to individual antigens is made and it may be performed in a matter of hours.
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PMID:The assessment of histocompatibility by mixed lymphocyte reaction as measured by the macrophage electrophoretic mobility (MEM) test. 12 69

In a dye penetration test and a scanning electron microscopic evaluation MOD-restorations made of a thixotropic material (ZKP-A-5(2)) and of two syringe system composites (Concise-Capsule-Composite3, Compocap-S4) were investigated with respect to microleakage and marginal adaptation. These materials did not reveal better marginal micromorphology than a comparable two-paste composite system (Concise3); Compocap-S showed markedly less microleakage. The quality of marginal adaptation, however, was improved to 52% when a low viscosity sealant (ZKP-A-2(2), Concise Enamel Bond3) was applied before insertion of the restorative. A sealant pretreatment is therefore compulsory in thixotropic and syringe packed composites as well. The perfection reached with these composite brands is equal to that of adhesive restorations made of Concise or Adaptic5 [6,7]. Restorations performed with new, complete composite systems (Nimetic6, GC's Epolite 100/Epobond7) revealed moderate results when compared to standard materials like Concise or Adaptic [6,7].
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PMID:[Adpatation and marginal fit of thixotropic composites and syringe system composites. In vitro findings]. 27 43

Microleakage and marginal adaptation of different composite brands (Epoxydent, Restodent, Cosmic) in conventional and adhesive MOD-cavities have been investigated in an in vitro dye-penetration and scanning electron microscope study. The results were compared to those of a standard composite brand (Adaptic). Unrelated to the type of cavity and enamel etching procedures Epoxydent and Restodent revealed moderate results only. When the use of a sealant was omitted prior to bulk placement Cosmic showed the best adaptation. Priming (Cosmic Bond) was found to impede microleakage but not to influence marginal adaptation. The superiority of the adhesive restorations that had been performed with the Adaptic and the Concise system [4] is a result of the combination of these composite materials with a sealant and the new cavity design.
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PMID:[In vitro evaluation of the adaptation and quality of the margins in various composite systems]. 27 47

The marginal integrity of MOD adhesive restorations of a thixotropic test composite (ZKP-A-5) and of two injection-capsule composites (Concise -capsule composite and Compocap-S) was examined. Dy penetration tests measured microleakage and scanning electron microscope evaluated marginal adaptation. The test restorations showed no improved micromorphological marginal adaptation when compared to those of a standard paste-paste composite (Concise). Compocap-S demonstrated better prevention of microleakage than did the other test preparations. The marginal quality of these thixotropic and injection-capsule composite restorations was improved from 34% to 52% with utilization of a sealer application (ZKP-A-2), (Concise-Enamel Bond). The application of a sealer prior to insertion of thixotropic and injection-capsule composites is, therefore, definitely indicated when these materials are used. The resultant restorations obtained with these test materials plus sealer correspond qualitatively to those of standard composites Concise or Adaptic [6,7]. The newly developed, complete composite systems (Nimetic, GC's Epolite 100/Epobond) demonstrated in comparison to Concise and Adaptic [6,7] inferior results.
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PMID:Marginal adaptation and microleakage of thixotropic and injection-capsule composites, an in vitro study. 27 18

A technique involving 5-bromodeoxyuridine, 33258 Hoechst, and fluorescence microscopy has been used to analyze replication kinetics in cells from embryonic and adult mice bearing the Cattanach [T(X;7)ICt] translocation in a balanced or an unbalanced form. In balanced 9- and 13-day female embryos, the translocated X was late replicating in 28 and 22% of the cells, respectively, whereas it was late replicating in only 13% of adult cells. In contrast, in unbalanced females, the translocated X was late replicating in 62 and 70% of 9- and 13-day embryos and in 70% of adult cells. Such divergent late replication frequencies suggest the operation, during development, of selection against cells with extreme genetic imbalance. Within a late-replicating translocated X chromosome, the autosomal segment itself replicated late approximately half of the time, regardless of karyotypic balance. The late replication data are consistent with the measurements of levels of mitochondrial malic enzyme (MOD-2, whose locus is on the autosomal segment) activity in these mice [Eicher E. & Coleman, D. (1977) Genetics 85, 647-658]. The present study also shows a dissociation between the replication timing in X chromatin distal and proximal to the autosomal segment, supporting the hypothesis of at least two inactivation centers in the X chromosome.
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PMID:Late replication in an X-autosome translocation in the mouse: correlation with genetic inactivation and evidence for selective effects during embryogenesis. 29 40

The results of 8 years of combined caries prophylaxis (fluoride tablets in school, brushing with aminofluoride gel, motivation of teachers, pupils and parents) are reported from the community of Massagno TI. Caries reduction of about 60%, or from 2.72 new lesion to 1.12 new lesion per pupil and year. About 60% of pupils did not require dental treatment in the year 1977/78. Root canal treatment and fillings of anterior teeth have all but disappeared. MO and MOD fillings have receded more than occlusal fillings. The community and the canton have economized some SFr. 20000.-per annum.
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PMID:[Prevention in the schools of Massagno, Ticino: results after 8 years]. 29 28

A previous study of the MOD-MEM test showed promising results. We have attempted to repeat the study using a blind coded series of 210 blood samples from normal subjects and patients with either benign or malignant disease. Using standard criteria the false negative rate for cancer patients averaged 43% and the false positive rate for non-cancer patients averaged 34%. The results indicate that the test at the present time, under routine laboratory conditions, is not reliably reproducible and does not have the ability to effectively discriminate between benign and malignant disease. It is suggested that blind coded studies be used more frequently in assessment of tests with cancer detection potential.
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PMID:The macrophage electrophoretic mobility (MEM) test--an investigation of its value as a routine laboratory test in the detection of malignant disease. 35 73

Vibration, applied at the beginning of cementation, improves the fit of MOD inlays and cast complete crowns when they are compared to the same castings cemented without vibration. The Medart pressure applicator produced better adaptation. Orange wood blocks and Burlew disks produced similar results. They were less efficient than the Medart pressure applicator. Cotton rolls resulted in the highest fit discrepancy.
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PMID:Influence of pressure and vibration during cementation. 36 18

The idea that the gene(s) that cause diabetes mellitus can be expressed in extrapancreatic cells has been examined by tissue culture techniques. Skin biopsies were obtained from 25 normal subjects (N), 26 overt diabetics (D), 16 of juvenile onset (JOD) and 9 of maturity onset (MOD), and 21 subjects genetically predisposed to diabetes (P) on the basis of maturity-onset diabetes in both parents. Each biopsy was subdivided, multiple skin fragments were explanted in vitro, and several parameters of cellular outgrowth were monitored in primary and secondary cultures until cell division ceased because of senescence. In general, the rank order of growth vigor was N greater than P greater than D although differences were often marginal and statistically significant between N and JOD and(or) MOD. Outgrowth of epithelial cells was more vigorous in N explants in early stages, but later, JOD and MOD cells grew better than those of N. Outgrowth of fibroblast cells from N explants was more vigorous both at early and later stages and required less time to achieve maximum percent outgrowth. In secondary cultures, N cells grew faster than the other three groups so that fewer days elapsed between subcultures but significant differences were only seen between N and one or two of the other groups over some of the first seven subcultures. The onset of cellular senescence occurred earlier in P and JOD cultures both in mean population doublings and calendar time. N cultures had a higher percent surviving clones after picking than MOD, and a shorter recloning time than clones of JOD. The replicative life-spans of cultures (mean population doublings +/- SE) were N = 52.54 +/- 2.24, P = 47.84 +/- 2.43, JOD = 47.12 +/- 2.99, and MOD = 46.40 +/- 4.04, but differences did not reach significance for N vs the other three groups. The data demonstrate that cellular growth is impaired in both JOD and MOD types of cultures and to a generally lesser extent in P cultures. This is consistent with intrinsic genetic defects but the possibility that persistent deleterious effects of in vivo pathophysiology contribute alone or in combination cannot be ruled out. Therefore, the diabetic defect(s) can be expressed in extrapancreatic cells of mesenchymal origin. This system should prove useful in exploring the interplay between genetic and environmental factors in diabetes, the mechanisms(s) of hyperglycemia and other metabolic derangements, and the propensity that affected individuals have to develop degenerative diseases.
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PMID:Diabetes mellitus and genetic prediabetes. Decreased replicative capacity of cultured skin fibroblasts. 42 58


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