Results 101 to 110 of about 1,476,938 (282)

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Advanced Real-Time State of Charge Estimation in a Hybrid Aircraft Using Dual Filter Interacting Multiple Model

IEEE Access
Hybrid and electric aircraft offer a viable solution to reducing the environmental impact of conventional aviation, which aligns with the industry’s intention to reduce its carbon footprint while maintaining safety and operational standards ...
Reza Hosseininejad, Steven Recoskie, Patrick Zdunich, Peyman Setoodeh, Saeid Habibi   +4 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Heterogeneous Multiple Sensors Joint Tracking of Maneuvering Target in Clutter

Sensors, 2015
To solve the problem of tracking maneuvering airborne targets in the presence of clutter, an improved interacting multiple model probability data association algorithm (IMMPDA-MDCM) using radar/IR sensors fusion is proposed.
Panlong Wu, Xingxiu Li, Jianshou Kong, Jiale Liu   +3 more
doaj   +1 more source

Tracking shocked dust: state estimation for a complex plasma during a shock wave

, 2011
We consider a two-dimensional complex (dusty) plasma crystal excited by an electrostatically-induced shock wave. Dust particle kinematics in such a system are usually determined using particle tracking velocimetry.
Durniak, Céline, Oxtoby, Neil P., Ralph, Jason F., Samsonov, Dmitry   +3 more
core   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Physical Structure of the Planetary Nebula NGC 3242 from the Hot Bubble to the Nebular Envelope

, 2011
One key feature of the interacting stellar winds model of the formation of planetary nebulae (PNe) is the presence of shock-heated stellar wind confined in the central cavities of PNe. This so-called hot bubble should be detectable in X-rays.
Balick, Chu, Guerrero, Guerrero, Henry, Kastner, Kastner, Kastner, Kudritzki, Kwok, Martín A. Guerrero, Mellema, Montez, Montez, Nieves Ruiz, Orio, Osterbrock, Robert A. Gruendl, Ruiz, Soker, Soker, Terzian, van Altena, You-Hua Chu, Yu, Zhekov   +25 more
core   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Coilgun Acceleration Model Containing Multiple Interacting Coils [PDF]

A coilgun operates by pulsing current through an axially-arranged series of independently-controlled coils inductively interacting with a small, electrically-conductive, azimuthally-symmetric projectile to accelerate it to high velocities. The electrical
Cipriano, Amanda B., Liu, Connie Y., Martin, Adam K., Polzin, Kurt A.   +3 more
core   +1 more source

Coherent control of correlated nanodevices: A hybrid time-dependent numerical renormalization-group approach to periodic switching

, 2012
The time-dependent numerical renormalization-group approach (TD-NRG), originally devised for tracking the real-time dynamics of quantum-impurity systems following a single quantum quench, is extended to multiple switching events.
A. Branschaedel, Avraham Schiller, Eitan Eidelstein, Fabian Güttge, Frithjof B. Anders, H. Haug, H. Haug, L. P. Kadanoff, L. V. Keldysh, M. Greiner, T. Chakraboty, U. Weiss   +11 more
core   +1 more source