Results 31 to 40 of about 623,593 (284)

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

THE DEVELOPMENT OF ANALYTICAL METHODS FOR THE ELEMENTAL DETERMINATION OF BIOTIC INDICATORS PRESENT IN AQUATIC ECOSYSTEMS

Studia Universitatis Babes-Bolyai Chemia, 2017
In our research, we investigate the accumulation extent of the inorganic contaminants accessing the aquatic food chain, including zooplankton and fish species through model experiments.
Petra HERMAN, Sándor HARANGI, Milán FEHÉR, István FÁBIÁN, Edina BARANYAI   +4 more
doaj   +1 more source

Momentum-resolved radio-frequency spectroscopy of a spin-orbit coupled atomic Fermi gas near a Feshbach resonance in harmonic traps

, 2012
We theoretically investigate the momentum-resolved radio-frequency spectroscopy of a harmonically trapped atomic Fermi gas near a Feshbach resonance in the presence of equal Rashba and Dresselhaus spin-orbit coupling.
Hu, Hui, Jiang, Kaijun, Liu, Xia-Ji, Peng, Shi-Guo   +3 more
core   +2 more sources

Symmetry-forbidden intervalley scattering by atomic defects in monolayer transition-metal dichalcogenides [PDF]

, 2017
Intervalley scattering by atomic defects in monolayer transition metal dichalcogenides (TDMs; MX2) presents a serious obstacle for applications exploiting their unique valley-contrasting properties.
Jauho, Antti-Pekka, Kaasbjerg, Kristen, Low, Tony, Martiny, Johannes H. J.   +3 more
core   +2 more sources

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

A Cross-Sectional Study of the Dermatological Manifestations of Patients with Fabry Disease and the Assessment of Angiokeratomas with Multimodal Imaging

Diagnostics, 2023
Fabry disease (FD) is a multisystemic X-linked lysosomal storage disease that presents with angiokeratomas (AKs). Our objective was to investigate the clinical and morphologic features of AKs and to present two experimental techniques, multispectral ...
Pálma Anker, Luca Fésűs, Norbert Kiss, Anna Lengyel, Éva Pinti, Ilze Lihacova, Alexey Lihachev, Emilija Vija Plorina, György Fekete, Márta Medvecz   +9 more
doaj   +1 more source

Direct Kerr-frequency-comb atomic spectroscopy [PDF]

, 2018
Microresonator-based soliton frequency combs - microcombs - have recently emerged to offer low-noise, photonic-chip sources for optical measurements.
Cole, Daniel C., Diddams, Scott A, Fredrick, Connor, Kang, Songbai, Kitching, John, Newman, Zachary, Papp, Scott B., Stern, Liron, Stone, Jordan R., Suh, Myoung-Gyun, Vahala, Kerry   +10 more
core   +1 more source

Introducing many-body physics using atomic spectroscopy

, 2013
Atoms constitute relatively simple many-body systems, making them suitable objects for developing an understanding of basic aspects of many-body physics.
Krebs, Dietrich, Pabst, Stefan, Santra, Robin   +2 more
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Supercurrent Spectroscopy of Andreev States

, 2013
We measure the excitation spectrum of a superconducting atomic contact. In addition to the usual continuum above the superconducting gap, the single particle excitation spectrum contains discrete, spin-degenerate Andreev levels inside the gap ...
Bretheau, L., Esteve, D., Girit, C. O., Pothier, H., Urbina, C.   +4 more
core   +4 more sources