Results 51 to 60 of about 2,273,633 (239)

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

FEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana, Avigail Yariv, Tal Oppenheim, Hadar Amartely, Dana Reichmann, Oded Livnah   +5 more
wiley   +1 more source

New Reconfigurable Implementation of Parallel Intra Prediction Algorithm in Versatile Video Coding

ITEGAM-JETIA
Versatile Video Coding (VVC/H.266) introduces significantly enhanced intra prediction technique compared to its predecessors, leading to notable compression efficiency gains, especially for high-resolution and screen content. However, these improvements
Wahiba Menasri, Abderrezak Gacemi, Abdelhalim Tlemçani   +2 more
doaj   +1 more source

Dose‐dependent hepatotoxicity of hydrogen peroxide in HepG2 cells and its modulation by CYP450 induction

FEBS Open Bio, EarlyView.
NMR metabolomics revealed concentration‐dependent metabolic perturbations in HepG2 cells exposed to H2O2. Rifampicin pretreatment enhanced metabolic competence, attenuated toxin‐induced alterations and produced metabolite profiles more consistent with human liver physiology, supporting the use of CYP450‐induced HepG2 models for improved in vitro ...
Maren Jinks, Garth L. Maker, Emily C. Davies, Berin A. Boughton, Samantha Lodge   +4 more
wiley   +1 more source

Fast intra prediction with haar transform algorithm

, 2010
碩士H.264/AVC是目前已發展完成並且壓縮率最高的視訊編碼標準，它支援Intra16×16、Intra4×4的亮度(Luminance)預測及Intra8×8的彩度(Chrominance) 預測做畫面內預測編碼。H.264/AVC利用相鄰的畫素間的相關性，以減少I Frame的冗餘資料，以達到壓縮目的。 對於所有的候選預測模式(candidate mode)，逐一Rate-Distortion Optimization(RDO)運算會增加龐大計算量。為了要降低畫面內預測編碼的運算複雜度 ...
林孟儒; Lin, Mong-ju
core   +1 more source

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

FEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata, Yuxin Li, Kei Endo, Koichi Ito   +3 more
wiley   +1 more source

Elevated Connectivity During Language Processing Is Associated With Cognitive Performance in SeLECTS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Self‐Limited Epilepsy with Centrotemporal Spikes (SeLECTS) is associated with language impairments despite seizures originating in the motor cortex, suggesting aberrant cross‐network interactions. Here we tested whether functional connectivity in SeLECTS during language tasks predicts language performance.
Wendy Qi, Katharine Lee, Kerry C. Nix, Miguel Menchaca, Xiwei Shé, Lorelei Santa Maria, Wei Wu, Zihuai He, Fiona M. Baumer   +8 more
wiley   +1 more source

Intra-frame coding with recursive intra prediction and adapted block transforms

, 2014
Conventional intra-frame coding is performed in two steps. First, a block of pixels are predicted by copying previously reconstructed neighbor pixels of the block along an angular direction inside the block.
Nihat Tekeli, Kamışlı, Fatih, Fatih Kamisli, Tekeli, Nihat   +3 more
core   +2 more sources

Architecture of Intra Prediction for High Efficiency Video Coding

Journal of Measurement Science and Instrumentation, 2011
This paper explains intra prediction method for High Efficiency Video Coding（HEVC）.Intra prediction removes correlation of adjacent samples in spatial domain.Intra predictor requires reference images which are stored in external memory.Memory access is ...
Jong-sik PARK, Seong-soo LEE
doaj  

Refining intra-protein contact prediction by graph analysis

BMC Bioinformatics, 2007
Background Accurate prediction of intra-protein residue contacts from sequence information will allow the prediction of protein structures. Basic predictions of such specific contacts can be further refined by jointly analyzing predicted contacts, and by
Eyal Eran, Magid Rachel, Frenkel-Morgenstern Milana, Pietrokovski Shmuel   +3 more
doaj   +1 more source

Comparing the Effect of Semi‐Immersive Virtual Reality, Computerized Cognitive Training, and Traditional Rehabilitation on Cognitive Function in Multiple Sclerosis: A Randomized Clinical Trial

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Cognitive impairment is a common non‐motor symptom in Multiple Sclerosis (MS), negatively affecting autonomy and Quality of Life (QoL). Innovative rehabilitation strategies, such as semi‐immersive virtual reality (VR) and computerized cognitive training (CCT), may offer advantages over traditional cognitive rehabilitation (TCR ...
Maria Grazia Maggio, Desiree Latella, Lilla Bonanno, Paulo Cezar Rocha dos Santos, Marcos Maldonado‐Díaz, Meir Plotnik, Rosaria De Luca, Angelo Quartarone, Rocco Salvatore Calabrò   +8 more
wiley   +1 more source