Results 51 to 60 of about 310,752 (266)

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Invisible yet present: A framework for understanding open maritime borders in the cross-border tourist experience

open access: yesGeographia Polonica
The research examines how tourists experience the German-Polish maritime border as a symbolic boundary which exists beyond physical separation because of memory, movement, and meaning. The research addresses a gap in border and tourism studies by using a
Denis Cerić, Marek Więckowski
doaj   +1 more source

A Spatial and Temporal Analysis of Land Use Changes in Two Mountain Valleys: with and without Dam Reservoir (Polish Carpathians)

open access: yesQuaestiones Geographicae, 2017
This study analyzed the temporal and spatial changes in land use taking place in two adjacent river valleys, located within the Polish Carpathians. The land use in 1977 and 2009 was presented for selected areas.
Wiejaczka Łukasz   +3 more
doaj   +1 more source

Biophysical approaches for studying viral entry

open access: yesFEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

Transport poverty in Poland – a spatial approach to public transport demand and supply

open access: yesGeographia Polonica
The paper aims to provide an initial evaluation of transport poverty in Poland by examining both the demand and supply of public transport services at the municipal level.
Piotr Rosik, Patryk Duma
doaj   +1 more source

Floods types in a mountain catchment: The Ochotnica River, Poland

open access: yesActa Geographica Slovenica, 2019
This paper presents the results of a study on floods in the Ochotnica River catchment during forty years of hydrological observations (1972–2011). The Ochotnica River is located in the Gorce Mountains, in the Polish Western Carpathians.
Małgorzata Kijowska-Strugała   +1 more
doaj   +1 more source

An integrated approach for investigating geomorphic changes due to flash flooding in two small stream channels (Western Polish Carpathians)

open access: yesJournal of Hydrology: Regional Studies, 2020
Study region: Poland, Carpathians, Gorce Mountains, Jamne and Jaszcze catchments. Study focus: The hydrological response to, and geomorphic impacts of, a 18 July 2018 flood involving two small catchments (each covering less than 12 km2) that were not ...
Anna Bucała-Hrabia   +5 more
doaj   +1 more source

Spatial Organization of the Sperm Cell Glycoproteome. [PDF]

open access: yesMol Cell Proteomics
Sperm cells are terminally differentiated cells that are essential for reproduction in sexually reproducing species. Consistent with their highly specialized function, sperm cells harbor a unique proteome containing many proteins not expressed in somatic cells.
Ji R   +8 more
europepmc   +4 more sources

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

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