Results 51 to 60 of about 13,776 (256)

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Constitutive rules of precedent

open access: yesRevus, 2022
The purpose of this paper is to reject the thesis that a system of precedent is established with a prescriptive norm. This claim is supported by two lines of reasoning. First, it is claimed that systems of precedent necessarily require constitutive norms and not prescriptive norms.
openaire   +1 more source

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

open access: yesFEBS 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

ETHIC AND SPORT [PDF]

open access: yesHuman Research in Rehabilitation, 2011
In this paper the author considers the rules of sports (constitutive and sportsmanship rules), moral values of sports (justice, honesty, responsibility, benefi cence) and fair play.
Željko Kaluđerović
doaj   +1 more source

On the formation of linguistic constructivism from Austin to Searle

open access: yesСемиотические исследования
The article examines the evolution of speech act theory, one of the key ideas of ordinary language philosophy in the twentieth century. The research problem lies in the indeterminacy of the methodological relationship between the concepts of John Austin ...
Svetlana S. Chistanova
doaj   +1 more source

Arbitral Functions and Constitutive Rules

open access: yes, 2012
Nowadays, it is widely recognized that constitutive rules play a key role in social ontology. They are considered the primary source of meaning for every rule-based activity. But what can ensure the persistence of such activities? The most common proposed solution is to rely on social acceptance, and even though this is certainly part of the story, it ...
Emanuele Bottazzi, Roberta Ferrario
openaire   +4 more sources

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

open access: yesFEBS 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   +4 more
wiley   +1 more source

Damage constitutive model of jointed rock mass considering structural features and load effect

open access: yesReviews on Advanced Materials Science, 2023
Rock masses in underground engineering are usually damaged, which are caused by rock genesis and environmental stress. Studying the constitutive relationship between rock strength and deformation under loading is crucial for the design and evaluation of ...
Sun Bing   +4 more
doaj   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Constitutive Laws of Viscoplasticity in Dynamic Response of Structures

open access: yesEngineering Transactions, 2015
The aim of the paper is to discuss the differences which appear in elasto-viscoplastic dynamic analysis of structures using different types of constitutive equations.
K. Woźnica, P. Kłosowski
doaj   +1 more source

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