Results 91 to 100 of about 1,914,645 (291)

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

Saliency Benchmarking Made Easy: Separating Models, Maps and Metrics

, 2018
Dozens of new models on fixation prediction are published every year and compared on open benchmarks such as MIT300 and LSUN. However, progress in the field can be difficult to judge because models are compared using a variety of inconsistent metrics ...
A Borji, A Borji, A Borji, A Nuthmann, AM Treisman, BT Vincent, BW Tatler, BW Tatler, BW Tatler, CA Rothkopf, H Adeli, HH Schütt, J Xiao, K Koehler, L Itti, L Itti, L Itti, L Zhang, M Cerf, M Kümmerer, N Riche, N Riche, N Wilming, ND Bruce, NDB Bruce, O Meur Le, RJ Peters, S Barthelme, SSS Kruthiventi, T Jost, W Einhauser, W Kienzle, Z Bylinskii, Z Li   +33 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 precise berry counting method for in-cluster grapes to guide berry thinning

Frontiers in Plant Science
In table grape production, berry thinning is a vital management practice where workers remove berries to achieve a target number per cluster. However, this process fundamentally depends on obtaining an accurate initial berry count, which currently relies
Wensheng Du, Weishuai Qin, Xiao Cui, Yanjun Zhu, Yonghao Jia, Ruihan Wang, Yuanpeng Du   +6 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

MRSNet: Multi-Resolution Scale Feature Fusion-Based Universal Density Counting Network

Sensors
This study focuses on the problem of dense object counting. In dense scenes, variations in object scales and uneven distributions greatly hinder counting accuracy.
Yi Zhang, Wei Song, Mingyue Shao, Xiangchun Liu   +3 more
doaj   +1 more source

Mapping EU fishing activities using ship tracking data

, 2015
Information and understanding of fishing activities at sea are fundamental components of marine knowledge and maritime situational awareness. Such information is important to fisheries science, public authorities and policy makers.
Alessandrini, Alfredo, Gibin, Maurizio, Mazzarella, Fabio, Natale, Fabrizio, Osio, Giacomo C., Vespe, Michele   +5 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

A Robust Ship Detection Method in Complex Sea Scenes of Spaceborne SAR Images Based on Density Maps

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Ship detection is an important research topic in the interpretation of spaceborne synthetic aperture radar (SAR) images, with wide-ranging applications in maritime traffic planning and ocean monitoring and management.
Rufei Wang, Fanyun Xu, Jie Liu, Qingjun Zhang   +3 more
doaj   +1 more source

Minimally resolution biased electron-density maps

Acta Crystallographica Section A Foundations of Crystallography, 2008
Electron-density maps are calculated by Fourier syntheses with coefficients based on structure factors. Diffraction experiments provide intensities up to a limited resolution; as a consequence, the Fourier syntheses always show series-termination errors.
Altomare A, Cuocci C, Giacovazzo C, Kamel GS, Moliterni A, Rizzi R   +5 more
openaire   +4 more sources