Results 41 to 50 of about 231,758 (259)

Conservation Across Aquatic-Terrestrial Boundaries: Linking Continental-Scale Water Quality to Emergent Aquatic Insects and Declining Aerial Insectivorous Birds

Frontiers in Ecology and Evolution, 2021
Larval aquatic insects are used to assess water quality, but less attention is paid to their adult, terrestrial life stage, which is an important food resource for declining aerial insectivorous birds.
David W. P. Manning, David W. P. Manning, S. Mažeika P. Sullivan   +2 more
doaj   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Multiple Stressors and Ecological Complexity Require A New Approach to Coral Reef Research

Frontiers in Marine Science, 2016
Ocean acidification, climate change, and other environmental stressors threaten coral reef ecosystems and the people who depend upon them. New science reveals that these multiple stressors interact and may affect a multitude of physiological and ...
Linwood Hagan Pendleton, Linwood Hagan Pendleton, Ove eHoegh-Guldberg, Ove eHoegh-Guldberg, Chris eLangdon, Adrien eComte   +5 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

A story of resilience: Arctic diatom Chaetoceros gelidus exhibited high physiological plasticity to changing CO2 and light levels

Frontiers in Plant Science, 2022
Arctic phytoplankton are experiencing multifaceted stresses due to climate warming, ocean acidification, retreating sea ice, and associated changes in light availability, and that may have large ecological consequences.
Haimanti Biswas, Haimanti Biswas
doaj   +1 more source

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

FEBS 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

Interactive Effects of Copper Contamination and Salinization Across Multiple Genotypes of Daphnia magna

Ecology and Evolution
Understanding how organisms respond to multiple environmental stressors is essential for predicting ecosystem impacts in the face of increasing anthropogenic pressures.
Andrea Michelle Hernandez Villatoro, Jeremy J. Piggott, Adam P. Ryan, Pepijn Luijckx, Charlotte Carrier‐Belleau   +4 more
doaj   +1 more source

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

FEBS 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, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source

Presence of the Herbaceous Marsh Species Schoenoplectus americanus Enhances Surface Elevation Gain in Transitional Coastal Wetland Communities Exposed to Elevated CO₂ and Sediment Deposition Events

Plants, 2022
Coastal wetlands are dynamic ecosystems that exist along a landscape continuum that can range from freshwater forested wetlands to tidal marsh to mudflat communities.
Camille LaFosse Stagg, Claudia Laurenzano, William C. Vervaeke, Ken W. Krauss, Karen L. McKee   +4 more
doaj   +1 more source

Perceived multiple stressor effects depend on sample size and stressor gradient length

Water Research, 2022
Multiple stressors are continuously deteriorating surface waters worldwide, posing many challenges for their conservation and restoration. Combined effect types of multiple stressors range from single-stressor dominance to complex interactions. Identifying prevalent combined effect types is critical for environmental management, as it helps to ...
Mack, Leoni, de la Hoz, Camino Fernández, Penk, Marcin, Piggott, Jeremy, Crowe, Tasman, Hering, Daniel, Kaijser, Willem, Aroviita, Jukka, Baer, Jan, Borja, Angel, Clark, Dana E., Fernández-Torquemada, Yolanda, Kotta, Jonne, Matthaei, Christoph D., O'Beirn, Francis, Paerl, Hans W., Sokolowski, Adam, Vilmi, Annika, Birk, Sebastian   +19 more
openaire   +4 more sources