Results 61 to 70 of about 2,479,484 (248)

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

Expanding the thermodynamical potential and the analysis of the possible phase diagram of deconfinement in FL model

, 2011
The deconfinement phase transition is studied in the FL model at finite temperature and chemical potential. At MFT approximation, the phase transition can only be the first order in the whole $\mu-T$ phase plane.
Jia-Rong Li, Kapusta J I, Li M, Mao H, Song Shu   +4 more
core   +1 more source

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

Effects of phase-transition heat on fracture temperature in self-propping phase-transition fracturing technology

Petroleum Exploration and Development
The thermal flux curve of phase-transition fluid (PF) was tested using differential scanning calorimetry, based on which a reaction kinetics model was established to reflect the relationship between phase transition conversion rate, temperature and time.
Nanlin ZHANG, Fushen LIU, Liangliang JIANG, Zhifeng LUO, Yiwen JU, Pingli LIU, Liqiang ZHAO, Yuxin PEI   +7 more
doaj   +1 more source

Magnetoresistance Features at the Magnetic Field-Induced Phase Transition in FeRh Thin Films

Journal of Mathematical and Fundamental Sciences, 2023
The causes of the appearance of first-order magnetic phase transitions remain a mystery. FeRh alloy is a classical material where a first-order magnetic phase transition occurs.
Nikolai Perov, Aleksei Komlev, Rodion Makarin, Viktoria Maltseva, Alexey Volegov, Vladimir Zverev   +5 more
doaj   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Topological interpretation of extremal and Davies-type phase transitions of black holes

Physics Letters B
Topological arguments are currently being used as a novel scheme to discern the properties of black holes while ignoring their detailed structure and specific field equations.
Krishnakanta Bhattacharya, Kazuharu Bamba, Douglas Singleton   +2 more
doaj   +1 more source

2+1 Dimensional QED and a Novel Phase Transition

, 1994
We investigate the chiral phase transition in 2+1 dimensional QED. Previous gap equation and lattice Monte-Carlo studies of symmetry breaking have found that symmetry breaking ceases to occur when the number of fermion flavors exceeds a critical value ...
D. C. Curtis, D. Nash, E. Dagotto, John Terning, K.-I. Kondo, K.-I. Kondo, L. C. R. Wijewardhana, M. E. Fisher, M. R. Pennington, R. Pisarski, R. Pisarski, S. Coleman, S. Deser, S. Hands, T. Appelquist, T. Appelquist, T. Appelquist, T. Appelquist, T. Appelquist, T. D. Lee, T. Kinoshita, Thomas Appelquist, V. Miransky, Y. Nambu   +23 more
core   +2 more sources

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

Thermoelectric converters of electrical and optical signals — new class of thermoelectric devices [PDF]

Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2008
The new class of thermoelectric devices for converting signals is based on thermoelectric controlling of element parameters with phase transition in a narrow temperature-field of phase transition.
Sher E. M.
doaj