Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.7.10.1 (ERK)
 95,504 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Twenty-four patients with advanced cancer not reacting to conventional therapy were treated with 97 courses of i.v. MER (methanol extraction residue of BCG). MER was administered by i.v. infusion over a 4-h period, twice a week, in dosages varying from 0.05 mg to 1.25 mg. The skin reactivity to 5 recall antigens was evaluated in the patients. All patients except 4 were anergic. Twelve patients had no side-effects. Anergic patients had less side-effects than ergic patients. The side-effects recorded in the others were fever, chills, vomiting and tachycardia. The reaction subsided within 24 h after treatment and was tolerable for most patients. In 2 patients an objective improvement was observed. No changes in cutaneous reactivity, renal and hepatic functions were found. A significant increase in peripheral leucocyte count was noted in two patients and slight a increase in the remainder.
Br J Cancer 1977 Sep
PMID:A preliminary study of intravenous methanol extraction residue of BCG in treatment of advanced cancer. 33 70

Since 1969, 79 cases of fungal maxillary sinusitis have been diagnosed. Forty-nine were due to Aspergillus fumigatus. There were no underlying diseases which depressed cellular immunity and no patient was receiving immunosuppressive drugs or corticosteroids. Most patients had received antibacterial therapy before the appearance of FMS. Treatment was by surgery, nystatin and econazole.
Postgrad Med J 1979 Sep
PMID:Aspergillus sinusitis. 52 51

805 narrative summaries from pregnancy, delivery and neonatal period were examined to find out factors which might influence physiological jaundice in the newborn period. The normal range of bilirubin is: 70% of all newborn babies have maximum bilirubin levels below 10 mg/100 ml, while 2.6 exceed 16 mg/100 ml as maximum. Under special conditions i. e. prematurity, small for date babies, male sex, very young and very old mother bilirubin is higher that normal. EPH-gestosis, high birth weight, stress during delivery, very small and very big placenta are followed by diminished bilirubin levels. These findings are discussed in detail.
Klin Padiatr 1978 Sep
PMID:[The influence of exogenous and endogenous factors to physiological jaundice during neonatal period (author's transl)]. 56 99

The data reviewed in this paper indicate that immunotherapy is effective in prolonging remission and survival in acute and chronic leukemia. The acute lymphocytic leukemias may or may not respond to immunotherapy and further work is needed in this area. No studies of immunotherapy in chronic lymphocytic leukemia have been done, but this will be an important area for investigation, since there is often profound immunodeficiency in this disease. The malignant lymphomas are another fertile area for this type of research, since they have a high response rate, tumor-associated immunodeficiency, and at least differentiation antigens if not tumor-specific antigens. The scientific basis for the use of immunotherapy in leukemia includes the demonstration of a relationship of rate and duration of remission and survival to immunocompetence, the demonstration of unique tumor-associated antigens on leukemia cells, and the demonstration of immune responses to these antigens which can be boosted by immunization. At the present time, active nonspecific immunotherapy with BCG and MER and active specific immunotherapy have been proved effective in acute myelogenous leukemia. Careful attention should be given to dose, schedule, route, and so forth. Other types of immunotherapy remain to be explored.
Med Clin North Am 1976 Sep
PMID:Immunotherapy of leukemia. 78 12

A very low pathogenic strain of "fixe" rabies (HEP-Flury) gives a rise in mortality in mice immunodepressed with cyclophosphamide. In this experiment model, the rabies antiserum gives efficient protection against the virus.
C R Acad Hebd Seances Acad Sci D 1975 Sep 29
PMID:[Effects of cyclophosphamide on rabies infection in the mouse. Protection confered by serotherapy]. 81 5

The results of two studies about the course of pregnancy and delivery in adipose women in our hospital are combined and discussed. We found a higher rate of EPH-gestosis in overweight patients. The frequency of Cesarean section was increased. Belated uterine involution post partum is more frequent in adipose women, also the occurrence of urinary tract infections. There is a significant increase in perinatal mortality, mainly due to an increase in still-born. Pneumonia due to aspiration and birth traumata occur more frequently as well and endanger the children.
Fortschr Med 1976 Sep 23
PMID:[Obese patients in obstetrics]. 97 92

Skin tumour development was studied in groups of mice painted once with 125 mug of 3-methylcholanthrene (MCA) either at 12:00 or at 24:00 MET. Eight animals were kept in each box. The animals were observed weekly for 20 months and all tumours were registered. There was no difference between the two groups of mice as regards tumour induction time or number of papilloma-bearing mice. In the groups of mice treated at 24:00 the number of skin tumours to develop was 9 per cent higher than in groups of mice treated at 12:00. This difference in papilloma yields is not statistically significant. Among female mice painted at 24:00 carcinoma-bearing animals were significantly more numerous (50 per cent) than among those painted at 12:00, whereas there was no difference between the groups of male mice. Considering the groups collectively (males + females), the intergroup difference (17 per cent) in advantage of painting at 24:00 was barely significant (0.5 less than p less than 0.10). There was no difference between the groups as regards the total number of carcinomas to occur. When the tumour yields in individual boxes were found to vary greatly. The slight increase in tumour yield after night painting correlates with the circadian variation in proliferative activity of the epidermidis. Previous reports in the literature have shown similar differences. Further investigations and better methods seem necessary before a definite conclusion can be drawn concerning a possible diurnal variation in the susceptibility of mouse skin to chemical carcinogenesis. It is also emphasized that it is necessary to exercise great caution when the results of classical epidermal chemical carcinogenesis experiments are to be interpreted. It seems necessary to observe animals for at least 15 months before any conclusion can be drawn.
Acta Pathol Microbiol Scand A 1976 Sep
PMID:Is there a diurnal variation in the susceptibility of mouse skin to the tumorigenic action of methylcholanthrene? A study of tumour yield with special reference to the variation between cages. 98 89

A method has been developed for the simultaneous analysis of 2,4-D (2,4-dichlorophenoxy-acetic acid), dicamba (2-methoxy-3,6-dichloro-benzoic acid), and mecoprop (MCPP; 2-[(4-chloro-o-tolyl) oxy] propionic acid) residues in soil, wheat, and barley. Soil and crop samples are extracted with acidic acetone and methanol, respectively. The extracts in diethyl ether are esterified with diazomethane and cleaned up by passing through a Florisil column. Extracts are analyzed by gas-liquid chromatography, using an electron capture detector to determine 2,4-D and dicamba residues. Mecoprop in the extract is not detected at low levels of concentration. However, bromination of the extract increases the response of the electron capture detector to mecoprop. The method is sensitive to about 0.05 ppm 2,4-D and dicamba and 0.5 ppm mecoprop. Recoveries of these 3 herbicides added to soil, wheat, and barley samples at 0.05, 0.1, 0.5, and 1.0 ppm levels were between 65 and 93%. The method was used for the simultaneous analysis of 2,4-D, dicamba, and mecoprop residues in wheat, barley, and soil samples obtained from fields sprayed with the herbicide formulation Kil-Mor.
J Assoc Off Anal Chem 1975 Sep
PMID:Electron capture gas-liquid chromatographic method for the simultaneous analysis of 2,4-D, dicamba, and mecoprop residues in soil, wheat, and barley. 115 22

Receptor status and gene amplification were studied in advanced human ovarian adenocarcinoma tissues, borderline and benign ovarian tumours and normal ovarian tissues. Sixty-five percent (53/82) of ovarian adenocarcinomas, 57% (8/14) of benign/borderline tumours and only 31% (5/16) of normal ovarian tissues studied showed specific 125I-EGF (epidermal growth factor) binding (median: 17; 10; and 0 fmol EGF-R/mg protein, respectively) and a significant increase in progesterone receptor (PgR) levels was observed in these groups (median: 5; 33; and 152 fmol/mg protein, respectively). No correlations were observed between the levels of EGF-R and the levels of either oestrogen receptors (ER) or PgR. All membrane samples of 25 adenocarcinomas studied by Scatchard analysis were positive for insulin-like growth-factor-I receptors (IGF-I-R) and contained higher IGF-I-R levels than membranes of 10 normal ovarian tissues, of which 9 were positive (median: 64 and 26 fmol IGF-I-R/mg membrane protein, respectively). Also, as measured by autoradiography, 37 adenocarcinoma tissues showed a higher expression of IGF-I-R (1.5+ to 4+) than sections derived from 10 normal ovarian tissues (1+). 125I-IGF-I binding was predominantly associated with epithelial tumour cells, the surrounding connective tissue was negative and in several samples high expression of IGF-I-R was found in areas of tumour necrosis. Southern blot analysis of DNAs isolated from 25 ovarian adenocarcinomas revealed no amplification of the IGF-I-R or the EGF-R gene. The HER2/neu gene was amplified only in 2 out of 3 histologically confirmed endometrioid adenocarcinomas studied but not in 22 other tumours. An amplification of the c-myc gene was observed in 28% (7/25) of the tumours. All c-myc-amplified tumours were PgR-negative. No rearrangement was observed for any of the genes studied. In conclusion, ovarian adenocarcinoma tissues show a decrease in PgR levels and an increased expression of IGF-I-R and EGF-R, in the absence of gene amplification, when compared to benign/borderline ovarian tumours and normal ovarian tissues. In addition, amplification of the c-myc and HER2/neu genes, without rearrangement of these genes, occurs in a minority of these tumours.
Int J Cancer 1992 Sep 09
PMID:Receptors for hormones and growth factors and (onco)-gene amplification in human ovarian cancer. 132 50

Heterologous viruses have been examined for their ability to accelerate the course of infection with the human immunodeficiency virus (HIV) type 1. In this study, ACH-2 cells persistently infected with HIV-1 exhibited augmented HIV-1 replication as a result of superinfection with herpes simplex virus (HSV) type 1. Using HSV-1 mutants with deletions in the genes encoding immediate-early proteins ICP0, ICP4, and ICP27, it was found that ICP0 and ICP27, but not ICP4, were essential for up-regulation of HIV replication. Northern blot analysis showed that this activation of HIV was characterized by an initial rise in the level of the small, subgenomic (2.0 and 4.3 kb) mRNA species, followed by an increase in the level of unspliced genomic (9.2 kb) mRNA. Such a shift in transcriptional phase recapitulates the early-to-late transition seen in single-step growth curves of acute HIV-1 infection. Thus, HSV can activate HIV-1 from latency in ACH-2 cells, this activation of HIV is independent of productive HSV replication since the delta ICP4 deletion mutant is replication-incompetent, and this activation is evident as an increase in the steady-state levels of HIV transcripts.
J Infect Dis 1992 Sep
PMID:Activation of human immunodeficiency virus by herpes simplex virus. 135 37


1 2 3 4 5 6 7 8 9 10 Next >>