Results 21 to 30 of about 3,265,734 (307)

Human amniotic membrane modulates Wnt/β-catenin and NF-κβ signaling pathways in articular chondrocytes in vitro

open access: yesOsteoarthritis and Cartilage Open, 2021
Objective: Inflammation, catabolism, and hypertrophy in chondrocytes play a central role in osteoarthritis (OA). The Wnt/β-catenin and NF-κβ pathways contribute to these degradative processes.
Connie Chung   +2 more
doaj   +1 more source

Common Tangents and Common Transversals

open access: yesAdvances in Mathematics, 1994
A family of compact convex sets in \(\mathbb{R}^ d\) is called separated if no \(k\leq d\) of them are simultaneously met by any \((k-2)\)-dimensional affine linear subspace. In the first part of the paper, the authors prove that the set of oriented common tangent hyperplanes to a given separated family of \(k\leq d\) compact convex sets in \(\mathbb{R}
Cappell, Sylvain E.   +5 more
openaire   +1 more source

About Swinburne Commons

open access: yes, 2023
Swinburne Commons is the centralised service for the management and distribution of digital media at Swinburne University. Our focus is on publishing Swinburne produced video and audio content that is open, compliant and enduring.
Swinburne Commons
core  

mapping-commons/sssom-py: v0.3.20

open access: yes, 2022
What's Changed help CLI command by @hrshdhgd in https://github.com/mapping-commons/sssom-py/pull/335 Labels not required while parsing obo-json by @hrshdhgd in https://github.com/mapping-commons/sssom-py/pull/331 Clarifies possible doc format in --help ...
Harshad   +5 more
core   +1 more source

Gestación y nacimiento de un estado: Guerrero

open access: yesInvestigaciones Geográficas, 2012
Este trabajo presenta la creación del estado de Guerrero como entidad federativa de nuestro país, y los cambios territoriales que ha sufrido desde la época prehispánica hasta la actualidad.
Áurea Commons
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

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

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

Managing the global commons: common good or common sink? [PDF]

open access: yesThird World Quarterly, 2016
The global commons, comprising the areas and resources beyond the sovereignty of any state, build upon the heritage of Grotius’s idea of mare liberum – an idea that aimed to preserve the freedom of access for the benefit of all. However, the old mare liberum idea digressed into ‘first come, first served’ advantages for industrialised countries ...
openaire   +2 more sources

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