A curated dataset on the distribution of West Palaearctic freshwater bivalves.

Freshwater bivalves (FWB) are attracting scientific and societal attention given their essential ecosystem services, ecological functions, and poor conservation status. Current knowledge of the spatial distribution of West Palearctic FWB is poor preventing the understanding of biogeography and conservation planning. One of the priorities of the pan-European networking project "CONFREMU - Conservation of freshwater mussels: a pan-European approach" funded by the European Union, was to fill the knowledge gap on the distribution of FWB in Europe and adjacent regions.

Reintroduction of freshwater mussels (Bivalvia, Unionida) directly after channel dredging can serve as an effective measure in mitigation conservation.

This study is based on a natural experiment carried out in the Biebrza National Park, Poland. The study site was a channel inhabited by Anodonta anatina, A. cygnea, Unio pictorum and U.

Freshwater Mussels as Sentinels for Safe Drinking Water Supply in Europe.

In the context of the European Union (EU) Drinking Water Directive, freshwater mussels (Order Unionoida: Bivalvia) can help us face the challenges of safe drinking water provisions for all citizens in the EU. Specifically, the implementation of high frequency noninvasive (HFNI) valvometers allows the early detection of eventual pollution events in drinking water treatment plants. Currently real-time behavioral analysis is deployed in a number of EU countries, and we foresee a bright future as new technological advances are developed concerning HFNI valvometers.

Pro-ecological and conservation activities are not always beneficial to nature: a case study of two lowland streams in Central Europe.

Since 1990 and in particular, after the implementation of the Water Frame Directive, many positive effects of pro-ecological projects are evident; unfortunately, examples of adverse effects have also been observed. This study aims to indicate how some ill-considered actions, called "pro-ecological", may lead to habitat degradation and the disappearance of valuable hydrobiont species. Two watercourses, representing the lowland gravel stream and sandy stream type, were selected for the study.

The Role of Cosmetology in an Effective Treatment of Rosacea: A Narrative Review.

Rosacea is a chronic inflammatory facial skin disease usually occurring in middle-aged patients. It manifests itself as an inflammatory condition with perivascular infiltrate, dilated blood vessels, lymphoedema, hyperplasia of sebaceous glands, and disorders of connective tissue structures brought on by fibrosis. Rosacea is characterized by multifactorial inflammatory mechanisms, and therefore it requires an interdisciplinary approach including adequate skin care, topical and/or systemic therapy, and physical modalities to successfully treat the various symptoms and disease subtypes.

A roadmap for the conservation of freshwater mussels in Europe.

Europe has a long history of human pressure on freshwater ecosystems. As pressure continues to grow and new threats emerge, there is an urgent need for conservation of freshwater biodiversity and its ecosystem services. However, whilst some taxonomic groups, mainly vertebrates, have received a disproportionate amount of attention and funds, other groups remain largely off the public and scientific radar.

Phytoecdysteroids from L. for Psoriatic Skincare.

Phytoecdysones from seem to be promising agents for skincare in patients with psoriasis. The aim of the study was to determine the effects of creams containing the extract of on psoriatic lesions. Creams with different formulas were prepared: 0-Lekobaza, 1-Lekobaza, , 2-Lekobaza, Salicylic acid, 3-Lekobaza, , Salicylic acid.

Selected Quality Attributes of Freshwater Mussel Powder as a Promising Ingredient for Pet Food.

The aim of this study was to describe the quality attributes of a freeze-dried preparation obtained from freshwater mussel (SW) soft tissue in respect to its potential as a novel pet food ingredient. After ecotoxicological testing of the raw material with MARA (Microbial Assay for Risk Assessment), the basic physico-chemical properties of the powder, such as approximate composition, bulk density, color parameters, water activity, electrophoretic analysis (SDS-PAGE), solubility, gelling and emulsifying capacity, were analyzed. The powder with a water activity of 0.

Treatment of melasma with a low-fluence 1064 nm Q-switched Nd:YAG laser: Laser toning in Caucasian women.

Background And Objectives: Melasma is a common, therapeutically challenging, and very often relapsing disorder of hyperpigmentation most often observed in women. Low-fluence, multipass technique with Q-switched-mode laser-"laser toning" is broadly used to treat melasma, especially in Asia. The study aimed to evaluate the effects of a series of laser treatments with very short, nanosecond pulses in the treatment of melasma in Caucasian women.

The Chinese pond mussel Sinanodonta woodiana demographically outperforms European native mussels.

Unionid mussels are essential for the integrity of freshwater ecosystems but show rapid worldwide declines. The large-sized, thermophilic Chinese pond mussel Sinanodonta woodiana s.l.

Alarming decline of freshwater trigger species in western Mediterranean key biodiversity areas.

Theidentification of key biodiversity areas (KBA) was initiated by the International Union for Conservation of Nature in 2004 to overcome taxonomic biases in the selection of important areas for conservation, including freshwater ecosystems. Since then, several KBAs have been identified mainly based on the presence of trigger species (i.e.

Lake-stream transition zones support hotspots of freshwater ecosystem services: Evidence from a 35-year study on unionid mussels.

Securing adequate supply of high-quality water is of increasing global importance and relies in large part on ecosystem services provided by freshwater biota. Unionid mussels are important keystone species and habitat engineers that shape freshwater ecosystems through water filtration, nutrient cycling and provision of habitats; their rapid global declines result in dramatic losses of ecosystem functions. Maintenance and enhancement of the services they provide depend on the identification of their crucial habitats.

Invasive zebra mussel () threatens an exceptionally large population of the depressed river mussel () in a postglacial lake.

Freshwater mussels are in decline worldwide, with the depressed river mussel being one of the rarest and most endangered species in Europe. Invasive mussels are suspected to be an important factor of decline, but there is little information on their interaction with native species.This study analyzed densities, depth distribution, and individual sizes and weights in one of the largest known populations of in Europe in relation to the co-occurring invasive zebra mussel and other mussel species using a systematic transect analysis.

Milky Sap of Greater Celandine ( L.) and Anti-Viral Properties.

The milky juice of the greater celandine herb has been used in folk medicine and in homeopathy for treatment of viral warts for years. However, classical medicine fails to use properties of celandine herbs in treatment of diseases induced by papilloma viruses. Nevertheless, dermatological outpatient clinics are regularly visited by patients reporting efficacy of milky sap isolated from celandine herb in treatment of their own viral warts.

A double-blind, placebo-controlled randomized trial of Serratulae quinquefoliae folium, a new source of β-arbutin, in selected skin hyperpigmentations.

Background: Arbutin is one of the most effective lightening substances. Serratula quinquefolia is a new source of its β-anomer. The HPLC method showed that the solid content of this compound in the dried plant raw material accounts for 6.

[Cigarette smoking and its influence on skin aging].

Presently cigarette smoking is one of the most dangerous activities for health and human life. In tobacco smoke, nicotine and other dangerous substances have detrimental influence not only for smokers but for the "passive smokers" whom very often are children. Cigarette smoke causes unfavorable skin changes or intensifies course of many skin diseases including cancer.

[Analysis of knowledge about tobacco smoking influence on skin condition].

Cigarette smoke has a negative influence on the whole human body, but in especially noticeable way on the skin. Nicotine contained in it influences the skin microcirculation and angiogenesis and modifies diversifying of keratinocytes producing an epidermis. Parallelly, cigarette smoke increases degradation of collagen and elastic fibres, forming the basic skin structure.