Results 41 to 50 of about 115,970 (231)

Investigating the role of a conserved hydrophobic pocket of gp41 in the anti‐HIV activity of fusion inhibitors

open access: yesProtein Science, Volume 35, Issue 6, June 2026.
Abstract Membrane fusion between HIV and host cells requires interaction between the N‐terminal and C‐terminal repeat regions (NHR and CHR) of the gp41 envelope subunit. A deep hydrophobic pocket (HP) on the surface of NHR is considered crucial in this interaction.
Daniel Polo‐Megías   +9 more
wiley   +1 more source

The plant growth-promoting effect of an Ascophyllum nodosum (L.) extract derives from the interaction of its components and involves salicylic-, auxin- and cytokinin-signaling pathways

open access: yesChemical and Biological Technologies in Agriculture
Background Ascophyllum Nodosum (L.) Extracts (ANE), even at low concentrations, are reported to behave as plant growth promoters and inducers of resistance to diverse abiotic and biotic stresses.
Maite Olaetxea   +6 more
doaj   +1 more source

Phosphate starvation induces root cell‐type‐specific transcriptional responses and alternative splicing

open access: yesNew Phytologist, Volume 250, Issue 5, Page 3212-3229, June 2026.
Summary Phosphate (Pi) is an essential nutrient for plant growth, and understanding how Arabidopsis thaliana root cells respond to Pi deficiency is crucial to decipher whole plant responses. We perform high‐resolution transcriptomic profiling across five distinct root cell types, identifying differentially expressed genes (DEGs) and differential ...
Mary‐Paz González‐García   +11 more
wiley   +1 more source

Climate change impacts on temperate fruit and nut production: a systematic review

open access: yesFrontiers in Plant Science
Temperate fruit and nut crops require distinctive cold and warm seasons to meet their physiological requirements and progress through their phenological stages.
Juliana Osorio-Marín   +8 more
doaj   +1 more source

Evolutionary and Functional Relationships in the Truncated Hemoglobin Family [PDF]

open access: yes, 2016
Predicting function from sequence is an important goal in current biological research, and although, broad functional assignment is possible when a protein is assigned to a family, predicting functional specificity with accuracy is not straightforward ...
Boechi, Leonardo   +5 more
core   +3 more sources

Dual Role of Ti3C2Tx MXene in Li–S Batteries: Cathode Additive and Separator Modifier for Enhanced Performance

open access: yesAdvanced Functional Materials, Volume 36, Issue 29, 9 April 2026.
Ti3C2Tx MXene has been novelly proposed as a simultaneous bifunctional material in Li‐S battery cathodes and separators. The synergistic effect of this material demonstrates significant improvements in electrochemical performance, reaching initial areal capacity values close to 6 mAh cm−2 with ultra‐high sulfur loading of 9 mg cm−2 and ultra‐high ...
Álvaro Bonilla   +7 more
wiley   +1 more source

El espejo digital: un estudio ecocrítico preliminar de la serie de minificción mexicana La nave insólita

open access: yesMicrotextualidades
Si la narrativa es un espejo que refleja la realidad, ¿qué nos indica la presencia o la ausencia del medioambiente dentro de la literatura? Este artículo es un análisis ecocrítico de la minificción mexicana, enfocado en la colección La nave insólita ...
Raelynne Hale
doaj   +1 more source

Inorganic mercury (Hg2+) uptake by different plankton fractions of Andean Patagonian lakes (Argentina)

open access: yesE3S Web of Conferences, 2014
The species composition and the size structure of natural planktonic food webs may provide essential information to understand the fate of mercury and, in particular, the bioaccumulation pattern of Hg2+ in the water column of lake ecosystems ...
Diéguez M.C.   +6 more
doaj   +1 more source

Pan‐Continental Genomic Analysis of Eurasian Perch Uncovers Global Diversity Hotspots and Postglacial Recolonization Patterns

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
We reconstructed the postglacial recolonization history of Eurasian perch using mitochondrial and nuclear genomic data spanning Europe and Western Siberia. The analyses revealed multiple glacial refugia and extensive secondary admixture, reflecting a dynamic history of range expansion and contact among divergent lineages.
Vitalii Lichman   +46 more
wiley   +1 more source

A new genus of neobatrachian frog from southern Patagonian forests, Argentina and Chile [PDF]

open access: yes, 2011
In 1975 Lynch named a new species of frog based on two specimens from Puerto Eden, Wellington Island, southern Chile, tentatively allocated to the genus Telmatobius.
Basso, Nestor Guillermo   +3 more
core   +1 more source

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