Algicidal Activity and Microcystin-LR Destruction by a Novel Strain sp. GF3 Isolated from the Gulf of Finland (Baltic Sea).

The present article focuses on a strain of ascomycete GF3 isolated from a water sample taken in the Gulf of Finland. Based on phylogenetic analysis data, the isolate was identified as sp. GF3.

Associations between Physical Activity and Kyphosis and Lumbar Lordosis Abnormalities, Pain, and Quality of Life in Healthy Older Adults: A Cross-Sectional Study.

Significant evidence suggests that regular physical activity (PA) leads to numerous physical and psychological outcomes in the elderly. This cross-sectional study was designed to further explore this issue by investigating the associations between PA (measured by accelerometer) and kyphosis and lumbar lordosis abnormalities, pain, and quality of life (QoL) in the elderly. In this cross-sectional study, 163 older adults (73 women) over 65 years of age (mean age: 68.

A microcosm approach for evaluating the microbial nonylphenol and butyltin biodegradation and bacterial community shifts in co-contaminated bottom sediments from the Gulf of Finland, the Baltic Sea.

Pollution of aquatic ecosystems with nonylphenol (NP) and butyltins (BuTs) is of great concern due to their effects on endocrine activity, toxicity to aquatic organisms, and extended persistence in sediments. The impact of contamination with NP and/or BuTs on the microbial community structure in marine sediments was investigated using microcosms and high-throughput sequencing. Sediment microcosms with NP (300 mg/kg) and/or BuTs (95 mg/kg) were constructed.

[The role and significance of the physical factors in the treatment and prevention of erosive-ulcerative lesions of the stomach and duodenum].

This article covers the issues related to the use of the natural and the preformed physical factors for the treatment and prevention of erosive-ulcerative lesions of the gastro-duodenal area. The existing schemes of their therapeutic treatment provide for the influence only on the separate components of the pathological process which does not allow to achieve the proper correction of the local organic and functional disturbances or the associated systemic disorders. In this context, the purpose of the present article is to demonstrate the importance of the inclusion of various physical factors into the therapeutic programs designed for the treatment of the inflammatory and erosive-ulcerative lesions of the upper digestive tract including the stomach and the duodenum.

[Scoliosis in the children: the new approaches to the treatment and rehabilitation].

Unlabelled: Scoliosis is the most widespread orthopaedic condition affecting both the children and the adolescents. The electrostatic field is known to promote the development of vibrations of varying strength in the biological tissues and their penetration rather deep into their interior.

Aim: The objective of the present study was to elucidate the possibilities and practicability of the application of a low-frequency electrostatic field for the conservative treatment of grade I and II scoliosis in the children and to develop the scientifically sound substantiation for the use of this technique in the clinical practice.

Contractile reactions of guinea pig airway smooth muscles in the presence of stannum oxide nanosized particles.

Contractile reactions of the guinea pig airway smooth muscles in the presence of stannum dioxide nanosized particles were studied. Contractile reactions to cholinergic and histaminergic stimulation were potentiated by inhalations of nanoparticle aerosol and by exposure of isolated smooth muscle segments to nanoparticle suspension.

Microbial responses to mustard gas dumped in the Baltic Sea.

Microbiological studies were carried out on chemical weapon dump sites in the Baltic Sea. The effect of mustard gas hydrolysis products (MGHPs) on marine microbiota and the ability of microorganisms to degrade MGHPs were studied. Many stations at the dump sites demonstrated reduced microbial diversity, and increased growth of species able to use mustard gas hydrolysis products as sole source of carbon.

Soil bacterium Pseudomonas sp.: destroyer of mustard gas hydrolysis products.

A bacterial culture capable of utilizing products of mustard gas hydrolysis as a source of carbon was isolated from soil. This culture was tolerant to organochlorine substances in the hydrolysate. The bacterium was identified as Pseudomonas sp.

The effect of RU486 on progesterone and oestrogen receptor concentration in human decidua on early pregnancy.

Concentrations of progesterone receptor (PR) and oestrogen receptor (ER) were measured by radioligand assay in decidual tissue of women undergoing termination of early pregnancy (amenorrhoea up to 49 days). Pregnancies were terminated by vacuum aspiration at 12 or 36 h after oral administration of placebo or antiprogestin RU486 in different doses. Treatment with RU486 decreased decidual PR content, the effect being observed at 12 h as well as at 36 h after 600 mg RU486 and at 36 h after 3 x 25 mg RU486 given at 12 h intervals.