R. Mo results 51
· Newest (Page 1/3, per page 25)
Author: R. Mo ×Clear All Filters
Search Results
β1- and β2-adrenergic receptor mediated spontaneous contractions and ryanodine receptor channel opening in human failing heartNARA Subscribed
In heart failure, β-adrenergic receptor (β-AR)-Gsα-cAMP-protein kinase A (PKA) signalling predisposes to delayed-afterdepolarisation-mediated arrhythmias. Phosphodiesterases (PDEs) hydrolyse cAMP, and PDE3 restrains β 1 -AR, β 2 -AR-mediated inotropic responses in failing hearts from β-blocker-treated patients. Whether these receptors provoke arrhythmias through ryanodine receptor (RyR2) dysregulation, and how PDE activity and...
Precision measurement of the Ds*+-Ds+ meson mass differenceNARA Subscribed
Micro‐Refuges or Ecological Traps: Context‐Dependent Effects of Rock Pools on Intertidal Biodiversity Across LatitudesNARA Subscribed
Aim We investigated how local‐scale environmental heterogeneity influences biodiversity patterns across broad biogeographic gradients, using intertidal microhabitats as a model system within one of the most environmentally stressful ecosystems on Earth. Location Intertidal habitats at 26 locations (two rocky shore sites per location) across six continents, spanning 98° of latitude (38°S to 60°N). Time Period 2019–2022. Major T...
Dispersal is one of the most important aspects of animal behavior and can have far‐reaching consequences for organismal ecology and evolution. Despite recent theoretical advances in understanding why individuals within the same population vary in dispersal behavior, relatively few studies have empirically evaluated the long‐term causes and consequences of variable dispersal within natural populations. In this study, we used li...
Migratory Birds Advance Spring Arrival and Egg‐Laying in the Arctic, Mostly by Travelling FasterNARA Subscribed
In the current warming climate, many organisms in seasonal environments advance their timing of reproduction to benefit from resource peaks earlier in spring. For migrants, the potential to advance reproduction may be constrained by their migration strategies, notably their ability to advance arrival at the breeding grounds. Recent studies show various changes in migration strategies, including wintering closer to the breeding...
Dominance and rarity in tree communities across the globe: Patterns, predictors and threatsNARA Subscribed
Aim Ecological and anthropogenic factors shift the abundances of dominant and rare tree species within local forest communities, thus affecting species composition and ecosystem functioning. To inform forest and conservation management it is important to understand the drivers of dominance and rarity in local tree communities. We answer the following research questions: (1) What are the patterns of dominance and rarity in tree...
Aim To determine the relationships between the functional trait composition of forest communities and environmental gradients across scales and biomes and the role of species relative abundances in these relationships. Location Global. Time period Recent. Major taxa studied Trees. Methods We integrated species abundance records from worldwide forest inventories and associated functional traits (wood density, specific leaf area...
Native ash species in the central hardwood region of the United States have been threatened by infestations of emerald ash borers (EAB), which have caused significant damage to the forests’ ecological and economic value. Because private landowners own most of these forestlands, their knowledge, attitudes, and behavior are important in managing EAB effectively across the landscape. We conducted a mail survey of landowners in Ke...
Understanding Forest Landowner Attitudes, Perceived Risk, and Response to Emerald Ash Borer in KentuckyNARA Subscribed
Emerald ash borer (EAB) (Agrilus planipennis), an invasive nonnative beetle, is responsible for the mortality of ash trees in the eastern and midwestern United States. Despite efforts to contain this beetle through various control options, human-induced spread of EAB has caused damage to ash forests in many states. Because most ash trees are under private ownership, it is important to understand how landowners evaluate the ris...
Purpose The effects of neuromodulation are virtually unexplored in adductor laryngeal dystonia (AdLD), a disorder characterized by involuntary contraction of intrinsic laryngeal muscles. Recent findings indicated that intracortical inhibition is reduced in people with AdLD. Low-frequency repetitive transcranial magnetic stimulation (rTMS) induces prolonged intracortical inhibition, but the effects in AdLD are unexplored. This...
Pancreatic cancer pathology viewed in the light of evolutionNARA Subscribed
One way to understand ductal adenocarcinoma of the pancreas (pancreatic cancer) is to view it as unimaginably large numbers of evolving living organisms interacting with their environment. This “evolutionary view” creates both expected and surprising perspectives in all stages of neoplastic progression. Advances in the field will require greater attention to this critical evolutionary prospective.
In this paper, we extend our understanding of the migration of Black-tailed Godwits ( Limosa limosa limosa ) by describing: (1) the orientation and geographic locations of individual migratory routes and (2) the spatial distribution of godwits across seasons and years. We accomplish this using satellite-tracking data from 36 adult godwits breeding in the 200-ha Haanmeer polder in The Netherlands, from 2015 to 2018. During both...
Full lifetime perspectives on the costs and benefits of lay‐date variation in tree swallowsNARA Subscribed
Animals must balance various costs and benefits when deciding when to breed. The costs and benefits of breeding at different times have received much attention, but most studies have been limited to investigating short‐term season‐to‐season fitness effects. However, breeding early, versus late, in a season may influence lifetime fitness over many years, trading off in complex ways across the breeder’s lifespan. In this study,...