Results 181 to 190 of about 111,094 (286)

Divergent defense strategies and niche partitioning in Cretaceous micro‐beetles

open access: yesJournal of Systematics and Evolution, EarlyView.
We report a new clambid beetle from mid‐Cretaceous Kachin amber, Scutacalyptus kolibaci gen. et sp. nov., characterized by a flattened body and explanate margins. Alongside spiny and conglobating clambid forms, this diversity reflects niche partitioning and varied antipredator strategies in the Cretaceous forest floor.
Yan‑Da Li   +3 more
wiley   +1 more source

Functional Characterization of the Cat and Dog Wild‐Type and Mutant MDR1 Carrier Proteins and Frequency of the MDR1 Gene Mutation in 800 Cats From Germany

open access: yesJournal of Veterinary Pharmacology and Therapeutics, EarlyView.
ABSTRACT The ATP‐binding cassette transporter MDR1 P‐glycoprotein (syn. ABCB1) is an efflux carrier at the cell membrane that regulates drug absorption, distribution, and elimination. At the blood–brain barrier, MDR1 restricts brain entry of potentially neurotoxic drugs, such as ivermectin. In dogs and cats, MDR1 (syn.
Lisa Siegl   +6 more
wiley   +1 more source

‘Liberation’ of ‘Younger Brothers’ or Genocide of Subhumans? Genocidal Discourses on Ukrainians in Putin's Regime

open access: yesNations and Nationalism, EarlyView.
ABSTRACT This article explores Russia's genocidal discourses on Ukrainians, focusing on the predominant narrative that frames cultural genocide as the ‘liberation’ of Ukrainians through the erasure of their cultural identity. Existing literature tends to overlook this form of genocidal discourse, which diverges from typical ‘othering’ by instead ...
Martin Laryš
wiley   +1 more source

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