Results 91 to 100 of about 1,987,659 (307)

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

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

Nearness to Local Subspace Algorithm for Subspace and Motion Segmentation [PDF]

, 2012
There is a growing interest in computer science, engineering, and mathematics for modeling signals in terms of union of subspaces and manifolds. Subspace segmentation and clustering of high dimensional data drawn from a union of subspaces are especially ...
Aldroubi, Akram, Sekmen, Ali
core   +2 more sources

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

Divide-and-Conquer: Frequency-Domain Decoupling Strategy for Low-Light Remote Sensing Image Enhancement

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Low-light remote sensing (RS) images typically cover vast areas. They contain objects of various scales and have localized light sources. This makes it challenging to enhance brightness while preserving fine image structures.
Bosong Zhuang, Zishu Yao, Guodong Fan, Jinjiang Li   +3 more
doaj   +1 more source

Coarse-to-Fine Satellite Images Change Detection Framework via Boundary-Aware Attentive Network

Sensors, 2020
Timely and accurate change detection on satellite images by using computer vision techniques has been attracting lots of research efforts in recent years.
Yi Zhang, Shizhou Zhang, Ying Li, Yanning Zhang   +3 more
doaj   +1 more source

The anti‐CRISPR protein AcrIE8.1 inhibits the type I‐E CRISPR‐Cas system by directly binding to the Cascade subunit Cas11

FEBS Letters, EarlyView.
In this study, we present the structure of AcrIE8.1, a previously uncharacterized anti‐CRISPR protein that inhibits the type I‐E CRISPR‐Cas system. Through a combination of structural and biochemical analyses, we demonstrate that AcrIE8.1 directly binds to the Cas11 subunit of the Cascade complex to inhibit the CRISPR‐Cas system.
Young Woo Kang, Hyun Ho Park
wiley   +1 more source

User's guide to image processing applications of the NOAA satellite HRPT/AVHRR data. Part 1: Introduction to the satellite system and its applications. Part 2: Processing and analysis of AVHRR imagery [PDF]

The use of NOAA Advanced Very High Resolution Radar/High Resolution Picture Transmission (AVHRR/HRPT) imagery for earth resource applications is provided for the applications scientist for use within the various Earth science, resource, and agricultural ...
Dirosa, Donald, Hill, John M., Huh, Oscar Karl, Leibowitz, Scott G.   +3 more
core   +1 more source

The contribution of the computer science as well as the information and communication science approaches for the editorial function of the territorial information systems. [PDF]

, 2007
International audienceThis collaboration focuses on the data-processing software evolution which implements an editorial function in territorial information systems in various using contexts.
Damy, S., Girardot, Jean-Jacques, Hermann, B., Jacques, I., Masselot, Cyril   +4 more
core   +2 more sources

A Cre‐dependent lentiviral vector for neuron subtype‐specific expression of large proteins

FEBS Letters, EarlyView.
We designed a versatile and modular lentivector comprising a Cre‐dependent switch and self‐cleaving 2A peptide and tested it for co‐expression of GFP and a 2.8 kb gene of interest (GOI) in mouse cortical parvalbumin (PV+) interneurons and midbrain dopamine (TH+) neurons.
Weixuan Xue, Sandrine Picaud, Régine Hepp, Stéphanie Pons, Uwe Maskos, Bertrand Lambolez, Ludovic Tricoire   +6 more
wiley   +1 more source