Results 41 to 50 of about 169,823 (289)

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Are Corporate Governance Mechanisms Associated with Information Asymmetry Level among UAE Listed Companies?

open access: yesJournal of Business Management and Accounting, 2018
Asymmetry of information involves the possession of information in different ways between the most informed stakeholders and the uninformed stakeholders which may affect the performance of companies.
Nor Asma Lode, Saleh Salem Saeed Bajrei
doaj   +1 more source

Impact of Frequency of Financial Reporting on Information Asymmetry and Cost of Equity [PDF]

open access: yesمجله دانش حسابداری, 2015
Timeliness of financial reporting is one of the important factors in the quality of firms' financial information, since such are porting can lead to efficient utilization of information for users.
Gholam Hossein Assadi, Morteza Khaleghi
doaj   +1 more source

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

open access: yesFEBS 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   +3 more
wiley   +1 more source

The anti‐CRISPR protein AcrIE8.1 inhibits the type I‐E CRISPR‐Cas system by directly binding to the Cascade subunit Cas11

open access: yesFEBS Letters, EarlyView.
In this study, we present the structure of AcrIE8.1, a previously uncharacterized anti‐CRISPR protein that inhibits the type I‐E CRISPR‐Cas system. Through a combination of structural and biochemical analyses, we demonstrate that AcrIE8.1 directly binds to the Cas11 subunit of the Cascade complex to inhibit the CRISPR‐Cas system.
Young Woo Kang, Hyun Ho Park
wiley   +1 more source

Bitcoin transactions, information asymmetry and trading volume

open access: yesQuantitative Finance and Economics, 2020
The underlying transparency of the Bitcoin blockchain allows transactions in the network to be tracked in near real-time. When someone transfers a large number of Bitcoins, the market receives this information and traders can adjust their expectations ...
Lennart Ante
doaj   +1 more source

Information Asymmetry and Search Intensity

open access: yesSSRN Electronic Journal, 2023
The existing studies on consumer search agree that consumers are worse-off when they do not observe sellers' production marginal cost than when they do. In this paper we challenge this conclusion. Employing a canonical model of simultaneous search, we show that it may be favorable for consumer to not observe the production marginal cost.
openaire   +4 more sources

The role of histone modifications in transcription regulation upon DNA damage

open access: yesFEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source

Mechanisms of parasite‐mediated disruption of brain vessels

open access: yesFEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira   +3 more
wiley   +1 more source

An Empirical Study on Listed Company’s Value of Cash Holdings: An Information Asymmetry Perspective

open access: yesDiscrete Dynamics in Nature and Society, 2014
The value of a company’s cash holdings is currently a hot issue in corporate finance research. Current studies have not reached a unified conclusion. Moreover, no one has ever studied that from the perspective of information asymmetry.
Chuangxia Huang, Xin Ma, Qiujun Lan
doaj   +1 more source

Home - About - Disclaimer - Privacy