Results 71 to 80 of about 78,689 (266)

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

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

Elucidating drivers of repurchase intention in the e-marketplace through the lens of online trust-building mechanisms [PDF]

Innovative Marketing
Indonesia has low e-commerce transactions despite high internet usage. This study examines the e-repurchase intention on Lazada Indonesia, an e-marketplace with declining traffic and sales.
Brandon Wen, Florentina Kurniasari, Elissa Dwi Lestari   +2 more
doaj   +1 more source

Individual Differences, Perceived Ease of Use, and Perceived Usefulness in the E-Library Usage

Computer and Information Science, 2009
This study examines the usage of e-library among students in a public university in Malaysia using the Technology Acceptance Model. Data from a questionnaire survey of 201 students were analyzed using linear regression. The results show that individual differences (computer self-efficacy and knowledge of search domain) had a significant positive ...
Yusliza Mohd. Yusoff, Zikri Muhammad, Mohd Salehuddin Mohd Zahari, Ermy Syaifuddin Pasah, Emmaliana Robert   +4 more
openaire   +2 more sources

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

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

FEBS 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

Influence Perceived Ease of Use, Perceived Usefulness and Social Influence Against Intention to Use Video on Demand Services at Netflix

Indonesian Journal of Islamic Economics and Finance
As the number of users of Video on Demand services such as Netflix continues to grow, interest in examining the factors that influence the intention to use these platforms is also increasing.
Tri Novita Sari, Femei Purnamasari, Gustika Nurmalia   +2 more
doaj   +1 more source

The Influence of Perceived Ease of Use and Perceived Usefulness on Switching Intention

Tourism Scientific Journal
Technology and the internet have brought substantial changes to the tourism industry, particularly through online travel agents (OTAs). One of the major challenges faced by OTA is the phenomenon of "switching intention," where consumers tend to move from one service provider to another. This behavior may result in customer loss and a decline in profits.
Gusti Ketut Oka Saputra, Oce Ridwanudin, Yeni Yuniawati   +2 more
openaire   +1 more source

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

FEBS 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, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source

Investigasi Faktor Yang Mempengaruhi Behavioral Intention Pada Pengguna Grab Bike

J-MKLI (Jurnal Manajemen dan Kearifan Lokal Indonesia), 2019
Tujuan penelitian ini mengetahui pengaruh behavioral intention (BI) terhadap transportasi online grab bike dengan menggunakan variabel trust, perceived ease of use (PEOU), perceived risk (PR) dan perceived usefulness (PU).
Sulaiman, Zainal Abidin, Suharno
doaj