Results 141 to 150 of about 511,363 (302)

On the Identification of High Mass Star Forming Regions using IRAS: Contamination by Low-Mass Protostars

, 2005
We present the results of a survey of a small sample (14) of low-mass protostars (L_IR < 10^3 Lsun) for 6.7 GHz methanol maser emission performed using the ATNF Parkes radio telescope. No new masers were discovered.
A. R. Hyland, Bachiller R., Bourke T. L., Bourke T. L., Brand J., Brand J., Bronfman L., Casoli F., Caswell J. L., Ceccarelli C., Ceccarelli C., De Lara E., Garry Robinson, Harju J., Henning Th., Knude J., Kun M., Larionov G., Matthews H. I., Molinari S., Molinari S., Olberg M., Palla F., Phillips C. J., Ramesh B., Reipurth B., Reipurth B., Richards P., Schutte A. J., Sobolev A. M., Tafalla M., Tyler L. Bourke, van der Walt D. J., van der Walt D. J., van der Walt D. J., Walsh A. J., Zealey W. J.   +36 more
core   +1 more source

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

FEBS 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, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Exploring the influences of virtual brand community members’ interaction on brand loyalty

South African Journal of Information Management
Background: With the rapid development of Internet technology and social media, a growing number of companies now not only transfer their traditional offline business interactions to online but also engage in online customer relationship management ...
Lihong Deng, Fei Liu, Jing He, Wenwen Yin, Xiangyin Kong   +4 more
doaj   +1 more source

Developing Brand Relationship Quality through Online Brand Communities [PDF]

Pakistan Journal of Commerce and Social Sciences, 2017
Managers are interested in how to develop relationship with customers due to importance of social media based brand communities and changing landscape of communication. Similarly with online brand community platform a new concept emerged i.e. customer
Zoia Khan (Corresponding author)
doaj  

De l’attitude vis-a-vis de la communication à la marque consommée : la marque Dove (the attitude towards communication on brand consumption: the Dove’s brand case) [PDF]

Les travaux les plus récents sur la relation marque-consommateur sont centrés sur les variables de l’identification et de l’attachement. Cet article poursuit deux objectifs.
Pierre Ghewy
core  

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 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

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

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +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