Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038362 (stomatitis)
 8,852 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

65Zinc absorption was studied in five acrodermatitis enteropathica (AE) patients and in eight normal adults by means of a whole-body counting assay. The absorption was calculated from retention values recorded in the time interval 8-30 days after oral administration of the isotope. Two AE patients (7 and 13 years old) had a low absorption, 3.3 and 1.8% respectively, corroborating their high need for additional elemental zinc (about 2 mg/kg/day). Three adult AE patients, all in their twenties, had a considerably lower need for extra zinc (about 0.2 mg/kg/day). Their zinc absorption ranged from 28 to 36% (mean 34%). In the controls the range was 27 - 65% (mean 43%). Turnover of retained 65Zn from day 8 - 30 was about 0.7% in the patient as well as in the control groups. Oral zinc therapy was withdrawn prior to the study. During the zinc-free period (3-7) a marked decrease in serum zinc and serum alkaline phosphatase values was noted in the two children with AE and they showed clinical evidence of zinc deficiency (angular stomatitis, scaling around finger nails, and irritability). None of the adult patients showed such evidence of impending zinc deficiency. One complained of exacerbation of facial acne, and another of pain in her feet. All symptoms disappeared promptly when oral zinc therapy was resumed.
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PMID:65Zinc absorption in patients suffering from acrodermatitis enteropathica and in normal adults assessed by whole-body counting technique. 11 22

Methyl groups derived from 3H-methyl methionine were incorporated into vesicular stomatitis virus (VSV) MRNAs isolated from infected cells. Sequential degradation of the 12-18S viral mRNA species with ribonuclease T2, penicillium nuclease, and alkaline phosphatase yielded a single 3H-labeled dinucleotide. A similar resistant 32P-labeled fragment was obtained by digesting VSV mRNA uniformly labeled with 32P. This methylated and blocked oligomer was further cleaved with nucleotide pyrophosphatase, yielding two methylated 5' nucleotides. We postulate that the 5' terminal structure of the vivo 12-18S VSV mRNA contains 7-methylguanosine linked by a 5'-5' pyrophosphate bond to a methylated derivative of adenosine. In contrast to the mRNAs (+ strand), the VSV genome RNA ( MINUS STRAND) IS NOT BLOCKED.
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PMID:Methylated and blocked 5' termini in vesicular stomatitis virus in vivo mRNAs. 16 1

Sixty-nine patients with advanced gastrointestinal carcinomas were given adriamycin intravenously at a dose level of 40-75 mg/m once every 3 weeks. Toxic effects included nausea, vomiting, diarrhea, stomatitis, alopecia, leukopenia, thrombocytopenia, and minor ECG changes. There was a slight trend toward move severe leukopenia in patients with markedly abnormal liver function test (serum glutamic oxaloacteic transaminase and alkaline phosphatase). Of the 57 pateints with colorectal cancer treated with adriamycin, four (7%) showed partial objective responses. In a controlled comparison of adriamycin versus 5-fluorouracil (5-FU) in patients with previously untreated large bowel carcinoma, three of 23 patients (13%) receiving adriamycin showed partial objective responses as compared with six of 25 patients (24%) receiving 5-FU. The median duration of response with adriamycin was 3 months com pared to over 6 months with 5-FU. Four of eight patients with gastric carcinoma showed partial objective responses. No responses were noted in a small number of patients with pancreatic and gallbladder carcinomas. Adriamycin would not seem to have any role in the treatment of advanced colorectal carcinoma. Our results, however, would justify further evaluation of this agent in gastric carcinoma.
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PMID:Adriamycin (NSC-123127) therapy for advanced gastrointestinal cancer. 109 99

A prospective study of systemic lupus erythematosus (SLE) patients under high doses of corticosteroid therapy (greater than 30 mg/day prednisolone) for a five-year period elucidated some risk factors of avascular necrosis of the femoral head (ANFH). A complete survey was performed on 62 patients, of whom nine patients developed ANFH during the period of study. The risk factors in the causation of ANFH were ascertained on the basis of characteristic clinical features of SLE, a typical pattern of laboratory data at the onset of ANFH, and the mode of glucocorticosteroid administration observed from a statistical point of view. The risk factors include stomatitis, drug-induced lupus, lupus erythematosus cell positive rheumatoid arthritis, interstitial pneumonitis, and thrombocytopenic purpura (characteristic clinical features); increased total cholesterol, glutamic oxaloacetic transaminase, glutamic pyruvic transaminase, alkaline phosphatase, red blood cell, hemoglobin, and albumin/globulin; advanced renal failure (pattern abnormality of laboratory data); and a rash introduction of high-dose corticosteroid therapy (greater than or equal to 30 mg/day prednisolone) without corticosteroid preloading (mode of administration).
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PMID:Risk factors of avascular necrosis of the femoral head in patients with systemic lupus erythematosus under high-dose corticosteroid therapy. 155 61

Ten goats were inoculated with peste des petits ruminants virus, a paramyxovirus closely related to rinderpest virus. All goats developed severe clinical disease, 8/10 having coughing or dyspnea as prominent clinical signs. In addition, all of the goats had stomatitis and diarrhea. Histopathologic and immunohistochemical studies were done only on the respiratory tracts. Pathologic changes ranged from mild multifocal bronchiolitis and bronchitis to severe bronchointerstitial pneumonia. Lesions were more severe in anteroventral than caudal lobes. The histologic nature of the viral process in the goat lungs had many features in common with the processes of pneumonia in dogs, due to canine distemper, or pneumonia in human beings, due to measles virus. Immunohistochemical staining of formalin-fixed, paraffin-embedded respiratory tract tissue was performed using an indirect system with rabbit anti-rinderpest virus serum, biotinylated anti-rabbit antibody, streptavidin-alkaline phosphatase, and nitroblue tetrazolium chromogen. Staining was sensitive, highlighting the presence of viral antigen in both lung and trachea of all goats. Viral antigen was found in both cytoplasm and nucleus of tracheal, bronchial, and bronchiolar epithelial cells, type II pneumocytes, syncytial cells, and alveolar macrophages. In general, the amount of staining correlated directly with the severity of the inflammatory process.
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PMID:An immunohistochemical study of the pneumonia caused by peste des petits ruminants virus. 206 17

Eighteen patients with advanced renal cell carcinoma were treated with recombinant interferon alpha-2a (18 million IU s.c. three times a week). 9 patients had received prior hormonal therapy (tamoxifen). On entering the therapeutic schedule with recombinant interferon alpha-2a, all patients had progressive disease with multiple metastases. Flu-like symptoms occurred in general; they were severe in 9 cases. An impairment of the liver was shown by a rise of SGOT/SGPT and alkaline phosphatase in 2 patients, the gamma-GT was raised in 7 patients. The kidney function worsened in 3 cases. A fall in blood cell counts was seen in 8 cases. Five patients developed a transient stomatitis. Five patients (5/18) showed stable disease with the longest response duration of 17 months. One patient showed a complete remission 5 months after starting therapy for a duration of 7 months until now. Both the limited benefit from this treatment as well as some severe side effects indicate the need for further special evaluation and possible improvements of this therapeutic approach.
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PMID:[Effectiveness and side effects of recombinant alpha-2a interferon in patients with metastatic hypernephroma]. 307 61

Thirty-three patients with alcoholic cirrhosis (AC), selected on widely recognized criteria (16, 57), were investigated prospectively for cutaneous manifestations of zinc deficiency. The patients were divided into 3 groups: group A (n = 12): AC without skin lesions; group B (n = 12): AC with skin lesions responsive to a zinc-free topical treatment or resistant to enteral zinc sulfate intake; group C (n = 9): AC with skin lesions cured by oral zinc replacement therapy alone. The lesions observed in group C were studied microscopically. Data concerning zinc metabolism (Zn concentrations in plasma, red cells, urine and hair; alkaline phosphatase values), biochemical criteria of AC (plasma serum-albumin concentration, IgA/transferrin ratio) and a malabsorption test (xylosemia 120 min after oral absorption of D-xylose 25 g) were compared by the variance analysis method. A control group (D, n = 12) was used as reference. Few cases of cutaneous manifestations of zinc deficiency in AC patients have been published. In more than one half of the 15 or so we found in the literature, an aggravating factor (total parenteral nutrition, digestive tract surgery) had to be taken into account. In this prospective study 9 new cases in which AC was the only cause of zinc deficiency are reported. A clinical picture similar to acrodermatitis enteropathica with peribuccal bullous lesions was observed in only one patient. In all other cases the patients presented with a cracked and reticulated eczema on the extensor aspect of the limbs and (often erosive) in the perianal and genital regions. The eczema was associated with cheilitis, glossitis, stomatitis, alopecia and, seldom, ungual Beau's lines. Disorders of behaviour, diarrhoea and bouts of lever regressing under zinc replacement therapy were frequent. Histology was not very specific, except for the presence of necrotic areas in the stratum germinativum, sometimes associated with small subcorneal pustules containing altered polymorphonuclears. In every case, it was the rapid regression of symptoms under zinc sulfate treatment that confirmed the diagnosis. Plasma zinc concentrations were most significantly decreased in all AC groups as compared to controls (61.2 +/- 19.4 vs 97.8 +/- 10.4 micrograms/100 ml) and also in AC patients with skin manifestations of zinc deficiency as compared to the other AC patients (44.4 +/- 9.2 vs 66.5 +/- 18.8 micrograms/100 ml) table V). Changes in serum-albumin levels and in hepatocellular function were parallel to changes in plasma zinc concentrations.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Cutaneous manifestations of zinc deficiency in ethylic cirrhosis]. 357 31

The structural protein, NS, of purified vesicular stomatitis virus (VSV) is a phosphoprotein. In infected cells phosphorylated NS is found both free in the cytoplasm and as part of the viral ribonucleoprotein (RNP) complex containing both the 42S RNA and the structural proteins L, N, and NS, indicating that phosphorylation occurs as an early event in viral maturation. VSV contains an endogenous protein kinase activity, probably of host region, which catalyzes the in vitro phosphorylation of the viral proteins NS, M, and L, but not of N or G. The phosphorylated sites on NS appear to be different in the in vivo and in vitro reactions, and are differentially sensitive to alkaline phosphatase. After removal of the membrane components of purified VSV with a dextran-polyethylene glycol two-phase separation, the kinase activity remains tightly associated with the viral RNP. However, viral RNP isolated from infected cells shows only a small amount of kinase activity. The protein kinase enzyme appears to be a cellular contaminant of purified VSV because an activity from the uninfected cell extract can phosphorylate in vitro the dissociated viral proteins NS and M. The virion-associated activity may be derived either from the cytoplasm or the plasma membrane of the host cell since both of these cellular components contain protein kinase activity similar to that found in purified VSV.
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PMID:Phosphorylation of vesicular stomatitis virus in vivo and in vitro. 435 1

A technique is described for measurement of the antiviral activity of interferon by an immunoenzymatic assay for viral proteins. Cells treated by tested samples of interferon (IFN) are infected with vesicular stomatitis virus (VSV) and following the development of viral cytopathy are lysed by the addition of deoxycholate and then transferred into ELISA microplates. The viral proteins bind effectively to the microplates proportionally to their level in the culture and may be measured by incubating the plates sequentially with (1) rabbit antiserum against VSV, (2) a conjugate of alkaline phosphatase either to protein A or to an antibody against rabbit IgG and (3) p-nitrophenylphosphate. This procedure may be further simplified by using antibodies against VSV to which alkaline phosphatase has been directly conjugated. We found this immunoenzyme assay to be superior to the 'cytopathic effect inhibition' assay in precision and sensitivity and in being independent of the effectiveness of viral cytopathy.
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PMID:An immunoenzyme quantitative assay for the antiviral effect of interferons. 620 98

In vitro transcription by vesicular stomatitis virus nucleocapsids is inhibited by enzymatic dephosphorylation of the NS protein. We provide evidence that specific, partial dephosphorylation of NS molecules is the only detectable change in nucleocapsids treated with bacterial alkaline phosphatase under conditions that prevent the action of adventitious protease. Dephosphorylation appeared to affect only the rate of transcription; there were no changes in sedimentation rates of transcripts. To identify the sites of phosphorylation required for NS activity in transcription, we examined phosphopeptides produced by chymotrypsin digestion of the two electrophoretic classes of NS molecules found in virions and infected cells. The electrophoretically slower class, NS1, abundant in the intracellular soluble pool, has a lower activity in transcription; it contained six chymotryptic phosphopeptides. Five of these peptides contained both phosphoserine and phosphothreonine, indicating that this peptide cluster represents at least 11 separate sites of phosphorylation. In the electrophoretically faster nucleocapsid-associated NS2 class of molecules, which support a higher rate of transcription, another group of eight phosphopeptides was superimposed on this pattern. Two of these peptides contained both phosphoserine and phosphothreonine, so this cluster of peptides represents at least 10 additional phosphorylation sites. These sites were especially sensitive to dephosphorylation by bacterial alkaline phosphatase. One or more of them appears to be responsible for the higher transcription rates medicated by NS2 molecules.
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PMID:Site-specific phosphorylation regulates the transcriptive activity of vesicular stomatitis virus NS protein. 628 90


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