[The Molecular and Biological Patterns Underlying Sustained SARS-CoV-2 Circulation in the Human Population].

Introduction: For four years, SARS-CoV-2, the etiological agent of COVID-19, has been circulating among humans. By the end of the second year, an absence of immunologically naive individuals was observed, attributable to extensive immunization efforts and natural viral exposure. This study focuses on delineating the molecular and biological patterns that facilitate the persistence of SARS-CoV-2, thereby informing predictions on the epidemiological trajectory of COVID-19 toward refining pandemic countermeasures.

Functional traits data for testate amoebae of Northern Holarctic realm.

The functional traits of soil protists have been employed in ecological research to enhance comprehension of the underlying mechanisms of ecological processes. Among the numerous soil protists, testate amoebae emerge as a prominent and abundant group, playing a pivotal role in soil micro-food webs. Furthermore, they are regarded as valuable bioindicators for environmental monitoring and palaeoecological studies due to their sensitivity to environmental changes.

[GDF-15 and the risk of bleeding in patients with stable CAD receiving multicomponent antithrombotic therapy: the results of the prospective REGATA register].

Aim: To evaluate the prognostic value of GDF-15 in relation the development of bleeding and events in stable CAD patients, receiving combined antithrombotic therapy.

Materials And Methods: The data was obtained from the prospective registry REGATA, 343 CAD patients (249 males), median age 68 [IQR 62; 75] years) were enrolled. Patients with sinus rhythm and concomitant PAD received acetylsalicylic acid in combination with rivaroxaban 2.

Biodiversity of testate amoebae in bogs: the dataset from forest-steppe ecotone (Middle Volga Territory, Russia).

Background: Testate amoebae are a polyphyletic group of unicellular eukaryotic organisms that are characterised by a rigid shell and inhabit mostly freshwater and terrestrial ecosystems. They are particularly abundant in peatlands, especially in -dominated biotopes. Peatland hydrology is the most important influence on testate amoebae communities.