Results 71 to 80 of about 45,188 (313)

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

FEBS 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, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

The Comparison Of Product Placement Effectiveness Between Human Influencers and Virtual Influencers

Jurnal Manajemen
This study aims to analyze the influence of attitudes toward human and virtual influencers on attitudes toward product placement and brands. The study employs a post-test experimental design without a control group, involving 287 participants: 136 ...
Cokki, Saraswati Hazain
doaj   +1 more source

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

FEBS 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, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Marketing de Influencers: Influencers VS Consumidores [PDF]

, 2019
Este proyecto tiene por objeto tratar de investigar acerca del marketing de influencers desde el punto de vista de los influencers y de los consumidores.
Martínez Salinas,Eva, Penella Gayán, Alba, Buil Carrasco,Isabel   +2 more
core  

What else is new about social media influencers? Uncovering their relation and content strategies, and the downsides of being famous

Frontiers in Psychology
Prior research on social media influencers (SMIs) often examined questions such as their model of communication with followers, ethical concerns, motivations, and ways of gaining capital.
Chen Lou, Xuan Zhou
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Embodied Political Influencers: How U.S. Anti-Abortion Actors Co-Opt Narratives of Marginalization

Social Media + Society
U.S. anti-abortion activists use social media to advocate for their cause. While influencer scholarship has proliferated within media studies, the advent of political influencers remains understudied, despite their ability to influence public opinion ...
Zelly Martin, Gabrielle D. Beacken, Inga K. Trauthig, Samuel C. Woolley   +3 more
doaj   +1 more source

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

FEBS 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, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Perceptions, Trust and Action: The Role of Demographics in Shaping Influencer Impact

Management
Research Question: How do demographic characteristics shape audience perceptions, trust levels, and behaviour regarding influencers? Motivation: Although the role of influencers in shaping consumer behaviour has been widely studied, there has been ...
Bojana Pavlović, Jelena Krstić, Tamara Vlastelica   +2 more
doaj   +1 more source