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At least 1,513 records · Page 84Linked to original sources
PubMed1996

Biochemical and histopathological effects of glyphosate on carp, Cyprinus carpio L.

Glyphosate, also known by the trade names Roundup and Rodeo for agricultural use, is a broad-spectrum, translocated herbicide, used primarily in agricultural applications, and for vegetation control in non-crop areas. It is used as non-selective herbicide and for aquatic weed control in fish-ponds, lakes, canals, slow running water, etc. (USDA 1984). Glyphosate is perhaps the most important herbicide ever developed. Literature of toxicological and ecotoxicological properties of glyphosate is extremely sparse, considering its importance as herbicide. Generally, glyphosate is slightly toxic to mammals and fish, but it may have an impact on the aquatic environment and also on the other aquatic organisms (USDA 1984). Due to this, its toxicity investigation is very important. The study of sublethal effects is of special importance for toxicological evaluation of compound. The objective of this study was to investigate acute and subacute toxic effects of sublethal glyphosate concentrations in water to carp (Cyprinus carpio L.), one of the commercially most important fish species populating freshwaters of Yugoslavia.

Animals↗
PubMed2006

Analysis of genetic diversity in Ganoderma population with a novel molecular marker SRAP.

Genetic marker technology designed to detect naturally occurring polymorphisms at the DNA level had become an invaluable and revolutionizing tool for both applied and basic studies of fungi. To eliminate the confusion on the taxonomy of Ganoderma strains, in this study, a collection of 31 accessions representative of morphotypes and some unclassified types was used for analyzing molecular diversity using a novel molecular marker sequence-related amplified polymorphism (SRAP). This collection included commercial cultivars and wild varieties that represented the great diversification of types from different countries and regions. The experimental results showed that 50 out of 95 combinations of primers turned out to be polymorphic, and 85 polymorphism bands were obtained using six combinations. Based on the appearances of markers, the genetic similarity coefficients were calculated, and genetic variations were observed (0 approximately 1) among the 31 different Ganoderma strains. The group of Ganoderma lucidum showed significant differences from the group of Ganoderma sinense. Moreover, G. lucidum in China was also different from G. lucidum in Yugoslavia. At the same time, cluster analysis successfully categorized these 31 Ganoderma strains into five groups. These results revealed the genetic diversity of Ganoderma strains and their correlation with geographic environments. It also suggested SRAP marker could be used in the taxonomic analysis of fungi. To our knowledge, this is the first application of SRAP marker on the systematics of Ganoderma strains within basidiomycetes.

Ganoderma↗
PubMed2002

Morphology of experimental assault rifle skin wounds.

Finnish forensic experts who had performed investigations of victims of alleged political violence in Kosovo, in the Federal Republic of Yugoslavia, under the mandate of the European Union, carried out experimental shooting in Finland to confirm observations made during the earlier forensic investigation. Experimental shooting can be of benefit for autopsy conclusions, because the wounding potential of military weapons differs from that of non-military weapons. Assault rifle gunshot wounds were inflicted upon anaesthetised swine from various distances and angles and with variable shielding of the skin. The morphology of the skin wounds was studied and post-mortem changes were documented while the wounds were being observed in cool and room temperature conditions for 13 days. Large variation was found in the size, form, and regularity, and in the presence and width of the abrasion zone of entrance and exit wounds, in addition to secondary wounds. The maximum diameter of entrance wounds varied between 4 and 40 mm and that of exit wounds between 10 and 110 mm. The width of the abrasion zone surrounding entrance wounds ranged from 2 to 11 mm. Extreme care and caution are needed when drawing conclusions with regard to cases of multiple gunshot injuries, and especially when post-mortem changes are considerable.

Animals↗
PubMed2000

Molecular analyses of European A, B and P type sources of Beet necrotic yellow vein virus and detection of the rare P type in Kazakhstan.

Nucleotide sequence analyses revealed that the genomes of the various European types of Beet necrotic yellow vein virus (BNYVV), i.e. the A, B and P types, are strongly conserved. Almost identical sequences were found, for instance, for A types originating from The Netherlands, Italy and former Yugoslavia; these sequences were also almost identical to those determined c. 15 years ago by Bouzoubaa et al. (1985; 1986 and 1987). This sequence stability of BNYVV types is in contrast to a pronounced sequence variability observed with Beet soil-borne pomovirus, another Polymyxa-transmitted sugar beet virus with rod-shaped particles. Sequences of RNA 1, 2 and 4 of BNYVV sources from Kazakhstan were almost identical to those of the P type of BNYVV which so far had been found only in a small area around the French town of Pithiviers. RNA 5, which in Europe is found also only in the Pithiviers area, was detected in the bait plants grown in two out of three soil samples from different fields in Kazakhstan. It closely resembled RNA 5 from the Pithiviers area, but was very different from RNA 5 from various East Asian BNYVV sources.

Chenopodiaceae↗
PubMed2003

Imported human trichinellosis: sequential IgG4 antibody response to Trichinella spiralis.

Two out of five members of one household presented with clinical signs of trichinellosis after their return to the Netherlands. The family had consumed Trichinella-infected pork in Montenegro, formerly Yugoslavia. Serological tests were performed at 1, 2, 6, and 18 months after ingestion of the infected meat. Trichinella-specific IgM, IgG, and IgA antibodies measured in sera from symptomatic and asymptomatic patients remained positive up to 18 months after ingestion. The measured IgG4 antibody response directed to a 45 kDa Trichinella spiralis antigen also persisted 18 months after ingestion for three of the family members.

Adolescent↗
PubMed2006

Higher mortality and different pattern of causes of death among foreign-born compared to native Swedes 1970-1999.

In a previous Swedish longitudinal study of mortality among 723,948 foreign born and native-born Swedes, 1970-1999, increased mortality was found among foreign-born persons. This study describes and analyses the differences in mortality between 361,974 foreign-born persons and 361,974 native Swedes during the period 1970-1999, based on data from Statistics Sweden and the National Board of Health and Welfare. The mortality pattern showed dissimilarities; with a significantly higher number of deaths among foreign-born persons in six diagnose groups and a significantly lower mean age at time of death. A high number of deaths were found for migrants from Denmark in Neoplasm, for migrants from Finland and Poland in Diseases of the circulatory system and for migrants from Yugoslavia in Symptoms, signs and ill-defined conditions. There is a tendency to a more similar pattern between foreign- and Swedish-born persons over time. Migration may be a risk factor for health, and therefore seems to be an important factor to consider when studying morbidity and health and when planning preventive work.

Adult↗
PubMed2004

Evidence for presence of types A and B of beet necrotic yellow vein virus (BNYVV) in Iran.

Rhizomania a viral disease, caused by beet necrotic yellow vein benyvirus (BNYVV), is now widely spread, throughout the sugar beet growing areas of Iran. Genomes of BNYVV are composed of five RNA molecules with specific functions. In this study sequence analyses were conducted on the major coat protein gene (CP21), and parts of RNA3 and RNA4 of an Iranian strain of BNYVV from the Fars province. Sequence alignments of Iran Fars CP21 with other isolates showed closed similarities at nucleotide and amino acid levels with BNYVV pathotype A isolates; S from Japan, and YU2 from Yugoslavia. These results suggest that Iran-Fars isolate probably originated from Asia or neighboring European countries rather than from Germany or France.

Amino Acid Sequence↗
PubMed2002

Health and well-being among 70-year-old migrants living in Sweden--results from the H 70 gerontological and geriatric population studies in Göteborg.

BACKGROUND: Comparative epidemiological studies in migrants in Sweden have shown increased prevalence of psychosocial morbidity in young adults, but there is paucity of information on health in people aged 65 years and over. AIMS: We aim to compare prevalence of mental, physical and social health problems, rates of hospital admission, and mortality in Swedish and non-Swedish born people aged 70 years living in Göteborg, Sweden, and examine associations between social factors, physical health, mood and life satisfaction in the ethnic groups. In addition, we aim to test for the hypothesis that differences in mental health between migrants and natives are explained by social disadvantages rather than ethnicity. METHOD: Semi-structured interviews were administered to 84 migrants (47 women and 37 men randomly selected) with the help of bilingual interpreters, and 409 Swedes (183 males and 226 females) used as "controls". Complementary health and social data obtained from official sources on the total sample (N = 764, including non-participants in overall medical interviews) were used in comparative analyses of in-patient care and mortality and to check for the possibility of sampling bias. RESULTS: Migrants--originating mainly from Estonia, Poland, Yugoslavia, Germany, Italy and Nordic countries other than Sweden--reported more dizziness, poor vision and urinary problems, and fewer gall bladder problems than indigenous people (p < 0.05). Migrants also had higher levels of anxiety and depression and bodily pain, and lower levels of general health, social and emotional functioning, satisfaction with physical health status, family contacts, housing conditions and economic status than natives (p <0.05). Satisfaction with physical health seemed to be one of the strongest factors related to a lower prevalence of anxiety and depression together with family support and time spent in leisure pursuits. No significant differences in inpatient care in several ICD categories and all-cause mortality were found between overall migrants and the control group notwithstanding differences in self-reported health. CONCLUSION: The results indicate poorer subjective health in older migrants than natives in Göteborg, and also point to a "healthy migrant" effect on survival.

Activities of Daily Living↗
PubMed1984

Ergonomics in the German Democratic Republic.

A survey of ergonomics in the German Democratic Republic (GDR) was conducted over approximately a two-month period starting in mid-May 1982. This study was sponsored by the International Research and Exchanges Board (IREX) located in New York City. IREX maintains scientific exchange agreements with Eastern European countries and the USSR. This survey is one of a series of similar studies conducted in Eastern Europe. Earlier countries surveyed were Romania (Seminara, 1975), Bulgaria (Seminara, 1976a, 1976b, 1982), the USSR (Seminara, 1977, 1979/80), Poland (Seminara, 1979a), Czechoslovakia (Seminara, 1979b), Hungary (Seminara, 1980), and Yugoslavia (Seminara, 1983).

Journal Article↗
PubMed1983

Assessment of exposure to lead and cadmium through biological monitoring: results of a UNEP/WHO global study.

This paper describes a UNEP/WHO project on the assessment of human exposure to lead and cadmium through analysis of blood and kidneys. The following countries have participated: Belgium, India, Israel, Japan, Mexico, People's Republic of China, Peru, Sweden, United States, and Yugoslavia. No laboratory started the monitoring before achieving satisfactory results of quality control (QC) analysis (samples of cow blood spiked with lead and cadmium and freeze-dried horse kidney cortex for cadmium analysis) according to predetermined criteria based on a linear regression model. Two hundred teachers from one urban area in each country constituted the target group for lead and cadmium in blood and cases of "sudden, unexpected death" for cadmium in kidney cortex. QC samples were analyzed in parallel with the monitoring samples to assure validity of the obtained results. The quality assurance program also included preanalytical quality control. There was considerable variation in metal exposure between areas. Geometric means for lead in blood ranged from about 60 micrograms Pb/liter in Beijing and Tokyo to 225 in Mexico City. The values were below 100 micrograms Pb/liter also in Baltimore, Jerusalem, Lima, Stockholm, and Zagreb, and between 100 and 200 micrograms Pb/liter in Brussels and India. In general, males had higher blood levels than females and smokers higher than nonsmokers. With a few exceptions the values were lower than results reported in a recent study within the European Communities. Geometric means for cadmium in blood ranged from 0.5 microgram Cd/liter in Stockholm and Jerusalem to 1.2 in Brussels and Tokyo. Cadmium levels were considerably higher among smokers than among nonsmokers. Tokyo had the highest values for cadmium in kidney cortex with a geometric mean in the age group 40-60 years of 60-70 mg Cd/kg wet wt. Lowest values were found in Baltimore, Beijing, India, and Jerusalem, with means around 20-25 mg Cd/kg wet wt. There was a tendency toward higher values for smokers than for nonsmokers, but no differences related to sex. Data were not received from Mexico and Peru.

Animals↗
PubMed1976

Trace element concentrations in higher fungi.

The concentrations of ten trace elements, As. Br, Cd, Cu, Hg I, Mn, Se, Zn and V, have been determined in up to 27 species of higher fungi from several sites in Slovenia, Yugoslavia. Analyses were based on destructive neutron activation techniques. Data are presented and compared with the concentrations found in soils. Previously values were non-existent or scanty for these elements, so that the data represent typical levels for basidiomycetes. In addition to confirming high levels of mercury in many species, the survey also found that cadmium is accumulated to a surprising extent by most fungi, the average value being 5 ppm. Among other accumulations found was bromine by the genus Amanita, and selenium by the edible Boletus. Correlation analysis between all pairs of trace elements gave values for r of from 0.75 to 0.43 for 7 pairs (Cu and Hg, 0.75; Se and As, 0.69). As well as these features of biochemical interest, the values found and the pattern of accumulation suggest potential uses of fungi in environmental studies.

Bromine↗
PubMed1982

Chronic and reproduction studies in rats exposed to gasifier ash leachates.

Ash from the coal gasification process contains a broad spectrum of elements which through leaching (gasifier ash leachates) may enter into the environment. The health effect of such leachates i.e. complex mixtures of inorganic elements is insufficiently known. We investigated the effect of gasifier ash leachates in a chronic-(9-month) and in a three-generation reproduction study. The leachates were prepared weekly by water extraction of ash from a Lurgi coal gasification plant in Yugoslavia, and given to experimental animals instead of drinking water. In the chronic experiment exposed animals showed no changes in mortality rate, haematological findings, concentration of Fe, Zn, Mn in kidneys, liver, testicles and femur, as well as in femur composition and morphometry, gross pathology and organ histology. In the reproduction study the number of pregnancies, weight and number of newborns, and concentration of Fe, Zn, Mn in carcasses of sucklings were the same in control and experimental animals.

Animals↗
PubMed1983

Trace elements in some human milk samples by radiochemical neutron activation analysis.

Some trace element contents of samples of human milk, mainly colostrum and transitional milk, collected in the Ljubljana area of Yugoslavia, are reported. Analyses of As, Cd, Co, Cu, Hg, I, Mn, Sb, Se, Sn, V and Zn were performed by radiochemical neutron activation analysis, and the results are discussed briefly in the light of literature values.

Colostrum↗
PubMed1987

Bioaccumulation of metals by bivalves from the Limski Kanal (North Adriatic Sea). III. Copper distribution between Mytilus galloprovincialis (Lmk.) and ambient water.

Copper accumulation was studied in native mussels, Mytilus galloprovincialis, Lmk., from the Limski Kanal, North West Yugoslavia (Peninsula Istria), from June 1979 to June 1980. The distribution of copper between different body parts of the mussels is correlated with the concentrations of the different physico-chemical forms of copper in the ambient seawater. Free and labile complexes of dissolved Cu were electrochemically determined in a sample at a natural pH of approximately 8, "total" dissolved Cu was determined in acidified samples (pH 2), and Cu after acid decomposition of the suspended particulate matter was collected on 0.45 micron Millipore filters. The copper content correlates with the weight of the organs and with enhanced gametogenetic activity in the mussels. The copper concentrations in the total soft part and in the various organs are highly correlated with the dissolved "ionic" copper content of the ambient water. The particulate matter in the water column influences copper accumulation and its distribution within organs of the mussel. This conclusion arises because the concentration of copper in the mussels is highly correlated with the quantity of particulate material. The copper concentration varies very significantly with condition factors of the foot. Therefore, as the foot can be easily dissected, we propose this organ as a "sentinel" part of the mussel's body for "mussel watch", in the global monitoring program for copper surveillance.

Animals↗
PubMed1987

Bioaccumulation of metals by bivalves from the Limski Kanal (North Adriatic Sea). IV. Zinc distribution between Mytilus galloprovincialis, Ostrea edulis and ambient water.

From June 1979 to June 1980 the accumulation of zinc by the mussel Mytilus galloprovincialis and the oyster Ostrea edulis, from the Limski Kanal on the west coast of Istria, SR Croatia, Yugoslavia, was determined. The distribution of zinc within tissues and organs of mussels and oysters of the same length was related to the zinc concentration in the ambient water. Three physico-chemical forms of zinc can be distinguished in seawater: "ionic" dissolved (Zn electrochemically determined at the natural pH of seawater); "total" dissolved (Zn determined after sample acidification to pH 2); and particulate Zn (bound to suspended particles with a diameter 0.45 micron). The zinc content of different tissues and organs of both species increased significantly with an increase in their condition factors. Zinc concentration decreased significantly in all body parts of the oyster, but, in the mussel, only the foot was affected. Zinc concentrations in organs that are directly involved in the reproductive cycle showed a seasonal variation. The zinc concentration in the mantle of mussels was significantly and positively correlated with the "ionic" and "total" dissolved zinc content of water. Elevated amounts of particulate material suspended in the ambient water increase the filtration rate, which resulted in an accelerated accumulation of zinc by mussels, but not by oysters. Differences in zinc concentration between samples suggest that the dynamics of accumulation and loss may differ during the year; first, mainly as a consequence of the reproductive cycle in bivalves and the concentration of stimulants for filtration in the surrounding water, and second, by coastal input of Zn and by the amount of metal remobilized from the sediment.

Animals↗
PubMed1983

The classic risk factors for coronary heart disease: experience in Europe.

This article is based on the follow-up of 9,182 men from 13 cohorts of five European countries (Finland, Greece, Italy, Holland, and Yugoslavia). Its purpose is to explore the associations of known risk factors for coronary heart disease (CHD). A significant positive association was found between age and 10-year mortality from CHD (10-MCHD), between systolic blood pressure (SBP) and 10-MCHD (steeper for the Finns than for men from Mediterranean countries), and between serum cholesterol and 10-MCHD (more pronounced in northern than southern European men). Age-standardized 10-MCHD was found to increase with degree of smoking; the regression slope of this correlation was steeper for men from northern than from southern Europe. Although death from all causes tended to be inversely related to relative body weight, no consistent evidence of a relation between relative body weight or body fatness and CHD was found. Incidence rate of CHD was not consistently related to physical activity characteristics of the groups. Resting pulse rate was an important risk factor for all causes of death in 10 years, but of less consequence for MCHD. Regression slopes were steeper for northern than for southern Europeans. Vital capacity was a significant risk factor for MCHD for Italian but not for Finnish, Greek, or Serbian men. The 10-year adjusted MCHD was correlated with total fat in the diet; the correlation with saturated fatty acids was much more significant.

Blood Pressure↗
PubMed1990

Molecular analysis of aldolase B genes in hereditary fructose intolerance.

The molecular basis of hereditary fructose intolerance (HFI) was studied in 50 subjects (41 pedigrees, 82 apparently independent mutant alleles of aldolase B) by direct analysis of aldolase B genes amplified by means of the polymerase chain reaction. The mutation A149P (ala 149----pro) was found in 67% of alleles but was significantly more common in patients from northern than from southern Europe. Two other point mutations of aldolase B were identified. A174D (C----A; ala 174----asp) was found in subjects from Italy, Switzerland, and Yugoslavia (overall frequency 16%) but not in those from the United Kingdom, France, or the United States. L288 delta C carried a single base-pair deletion causing frameshift at codon 288 and was restricted to Sicilian subjects. By testing for these mutations in amplified DNA with a limited panel of allele-specific oligonucleotides, more than 95% of HFI patients will be susceptible to genetic diagnosis.

Alleles↗
PubMed1983

Reliability of steroid hormone receptor assays: an international study.

The reproducibility of oestrogen and progestin receptor assays performed by laboratories participating in an international breast cancer treatment trial has been assessed. Three tissue reference powders containing low, medium and high oestrogen receptor levels (22 +/- 4, 88 +/- 7, 227 +/- 13 fmol/mg cytosol protein respectively) were prepared in Louisville, KY, U.S.A., assayed repeatedly and multiple samples of each shipped on solid CO2 to the coordination-distribution centre in Berne, Switzerland. Samples were dispatched from Berne to Cantons within Switzerland, to Yugoslavia, South Africa, Australia, New Zealand and also back to the United States for oestrogen and progestin receptor assays. Results were returned to Berne, Switzerland. There was a decrease in the levels of oestrogen and progestin receptors during the time of storage and transit. However, the ability to assign a powder to either the low, medium or high level of oestrogen receptor was not affected. Laboratories also determined progestin receptor. All laboratories clearly identified the powder containing the low level of progestin receptor, but there was poor quantitation with the other two assay standards. It is recommended that clinical hormone receptor laboratories, especially those participating in clinical trials, establish regular quality control procedures for both daily evaluation internally and periodic outside monitoring of interlaboratory variation.

Animals↗