Results 41 to 50 of about 777,906 (308)
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
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 +3 more
wiley +1 more source
Real options and risk aversion
In the standard real options approach to investment under uncertainty, agents formulate optimal policies under the assumptions of risk neutrality or complete financial markets.
Morellec, Erwan, Hugonnier, Julien N.
core +1 more source
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
Company Value, Real Options and Financial Leverage
Acta Polytechnica, 2006 This paper deals with determining of the value of companies and financial leverage. The author tries to find the optimum debt ratio for selected companies in the Czech Republic. The method of yield option extension is used for evaluating a company.
O. Drahovzal
doaj
Strategic Timing in Financial Markets: Real Options Analysis of American Options
Ratio MathematicaThis paper delves into the nuanced realm of option pricing, focusing specifically on American call and put options within the framework of real options analysis.
Gilles Tamba Bokolo +3 more
doaj +1 more source
Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
Real Silver And Its Investment And Business Options
International Journal of Entrepreneurial Knowledge, 2016 The article deals with investment and business opportunities offered by silver. Silver is the metal used in industry and for investing at financial markets.
Josef Novotný, Jiří Polách
doaj +3 more sources
VALUATION OF BIOTECHNOLOGY COMPANIES: REAL OPTIONS APPROACH UNDER UNCERTAINTY
Ekonomika Poljoprivrede (1979), 2012 Biotechnology is one of the most intensive industries in the past few decades. Essence of their operations leads to problem of determining the value of biotechnology companies, because in addition to their existing value, future product, market ...
Isidora Ljumović +2 more
doaj
Strategic timing of corporate social responsibility investments under reputational risk
Risk SciencesWe analyze a company’s corporate social responsibility (CSR) investments from a real option perspective to determine the value of the CSR investments and the optimal time to invest in CSR, taking into account reputational risk.
An Chen, Leonard Gerick, Qihe Tang
doaj +1 more source