Results 91 to 100 of about 215,533 (345)

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Ontogeny of Phase I Metabolism of Drugs

open access: yesJournal of clinical pharmacology, 2019
Capturing ontogeny of enzymes involved in phase I metabolism is crucial to improve prediction of dose‐concentration and concentration‐effect relationships throughout infancy and childhood.
K. Allegaert, J. N. van den Anker
semanticscholar   +1 more source

Post-metamorphic ontogenetic changes in head size and shape of the pool frog (Pelophylax lessonae, Ranidae) [PDF]

open access: yesArchives of Biological Sciences, 2018
Post-metamorphic ontogenetic variations of head size and shape were investigated in the pool frog (Pelophylax lessonae, Ranidae). We showed that allometry is an important aspect of the post-metamorphic ontogeny of the pool frog as most of the differences
Vukov Tanja D.   +3 more
doaj   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Transcriptional Regulation of the Immune Receptor FLS2 Controls the Ontogeny of Plant Innate Immunity

open access: yesThe Plant Cell, 2018
miR172b regulates the transcription of FLS2 through TARGET OF EAT1 (TOE1) and TOE2, which governs the ontogeny of plant innate immunity. Innate immunity plays a vital role in protecting plants and animals from pathogen infections.
Yanmin Zou   +8 more
semanticscholar   +1 more source

Gradual and Discrete Ontogenetic Shifts in Rattlesnake Venom Composition and Assessment of Hormonal and Ecological Correlates

open access: yesToxins, 2020
Ontogenetic shifts in venom occur in many snakes but establishing their nature as gradual or discrete processes required additional study. We profiled shifts in venom expression from the neonate to adult sizes of two rattlesnake species, the eastern ...
Richard B. Schonour   +10 more
doaj   +1 more source

Individuality in Fish Behavior: Ecology and Comparative Psychology [PDF]

open access: yes, 2002
This work is a brief review of a series of studies of the phenotypic organization and ecological significance of individual differences in fish behavior.
Budaev, Dr. Sergey, Zworykin, Dr. Dmitry
core  

Living Close to Your Neighbors: The Importance of Both Competition and Facilitation in Plant Communities [PDF]

open access: yes, 2014
Recent work has demonstrated that competition and facilitation likely operate jointly in plant communities, but teasing out the relative role of each has proven difficult.
Reich, Peter B.   +2 more
core   +3 more sources

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Unravelling Seascape Patterns of Cryptic Life Stages: Non-Reef Habitat Use in Juvenile Parrotfishes

open access: yesDiversity, 2020
Juvenile fish often use alternative habitats distinct from their adult phases. Parrotfishes are an integral group of coral reef fish assemblages, are targeted in fisheries, are sensitive to reef disturbances, and have been documented as multiple-habitat ...
Katie T. Sievers   +3 more
doaj   +1 more source

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