Results 51 to 60 of about 55,264 (288)

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

Axial range of conjugate adaptive optics in two-photon microscopy

, 2015
We describe an adaptive optics technique for two-photon microscopy in which the deformable mirror used for aberration compensation is positioned in a plane conjugate to the plane of the aberration.
Bifano, Thomas, Mertz, Jerome, Paudel, Hari P., Taranto, John   +3 more
core   +1 more source

On aberration in gravitational lensing [PDF]

, 2008
It is known that a relative translational motion between the deflector and the observer affects gravitational lensing. In this paper, a lens equation is obtained to describe such effects on actual lensing observables. Results can be easily interpreted in
M. Sereno, P. Schneider, S. Chandrasekhar, S. U. Viergutz   +3 more
core   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

A Cost-Effective Triplet Lens Design with Chromatic Aberration Correction Based on Optimization Algorithm and Illustration Method

Applied Sciences, 2022
This paper proposes an optimization algorithm combined with an illustration method to select the three best glass materials for the design of a thickened triplet lens and a correction of the paraxial chromatic aberrations.
Wen-Shing Sun, Chuen-Lin Tien, Siao-Suang Liang, Jhe-Syuan Lin   +3 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

Atom focusing by far-detuned and resonant standing wave fields: Thin lens regime [PDF]

, 1999
The focusing of atoms interacting with both far-detuned and resonant standing wave fields in the thin lens regime is considered. The thin lens approximation is discussed quantitatively from a quantum perspective. Exact quantum expressions for the Fourier
A.G. Rojo, B. Dubetsky, B. Dubetsky, B. Dubetsky, B. Dubetsky, C. Kurtseifer, C.V. Raman, G. Timp, H.F. Talbot, I.S. Gradshteyn, J. L. Cohen, J. Schmiedmayer, J.J. McClelland, J.J. McClelland, J.J. McClelland, J.L. Cohen, K. Berggren, K. Patorski, K.K. Berggren, K.S. Johnson, M. Kozuma, M. Prentiss, M.-O. Mewes, M.S. Chapman, P. R. Berman, R. Gupta, R.E. Behringer, R.E. Behringer, R.J. Celotta, S. Nowak, S. Nowak, S.B. Cahn, T. Sleator, U. Drodofsky, U. Drodofsky, U. Janicke, V. Natarajan, V.I. Balykin, V.P. Chebotayev, W.R. Anderson   +39 more
core   +2 more sources

Phase Target-Based Calibration of Projector Radial Chromatic Aberration for Color Fringe 3D Measurement Systems

Sensors, 2022
The camera and projector are indispensable hardware parts of a color fringe projection 3D measurement system. Chromatic aberration between different color channels of the projector and camera has an impact on the measurement accuracy of the color fringe ...
Yuzhuo Zhang, Yaqin Sun, Nan Gao, Zhaozong Meng, Zonghua Zhang   +4 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, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source

Altering chromatic aberration: how this latest trend in intraocular-lens design affects visual quality in pseudophakic patients

Eye and Vision, 2023
Background Chromatic aberration of the eye results from the dispersion of polychromatic light at the interfaces of ocular media. An intraocular lens (IOL) based approach utilizing the diffractive-multifocal principle has been proposed for its correction,
Grzegorz Łabuz, Helin Güngör, Gerd U. Auffarth, Timur M. Yildirim, Ramin Khoramnia   +4 more
doaj   +1 more source