Results 91 to 100 of about 296,058 (324)

Loss of STARD7 Triggers Metabolic Reprogramming and Cell Cycle Arrest in Breast Cancer

Advanced Science, EarlyView.
Breast cancer cells undergo metabolic and transcriptomic reprogramming to support aberrant cell proliferation. Their mitochondria rely on the transfer of phosphatidylcholine from the endoplasmic reticulum to their membranes by STARD7, a candidate upregulated in breast cancer, to be functional.
Ewelina Dondajewska, Paula Allepuz‐Fuster, Chloé Maurizy, Alexandre Hego, Sandra Ormenese, Quentin Lion, Arnaud Blomme, Pierre Close, Arnaud Lavergne, Latifa Karim, Marc Thiry, Ivan Nemazanyy, Roopesh Krishnankutty, Jair Marques Jr, Alex von Kriegsheim, Nathaniel F. Henneman, Ganna Panasyuk, Kateryna Shostak, Alain Chariot   +18 more
wiley   +1 more source

A Theoretical Framework for Soft-Information-Based Synchronization in Iterative (Turbo) Receivers

EURASIP Journal on Wireless Communications and Networking, 2005
This contribution considers turbo synchronization, that is to say, the use of soft data information to estimate parameters like carrier phase, frequency, or timing offsets of a modulated signal within an iterative data demodulator.
Lottici Vincenzo, Luise Marco, Dejonghe Antoine, Vandendorpe Luc, Noels Nele, Steendam Heidi, Moeneclaey Marc   +6 more
doaj   +2 more sources

Concatenated Space Time Block Codes and TCM, Turbo TCM Convolutional as well as Turbo Codes

, 2000
Space-time block codes provide substantial diversity advantages for multiple transmit antenna systems at a low decoding complexity. In this paper, we concatenate space-time codes with Convolutional Codes (CC), Turbo Convolutional codes (TC), Turbo BCH ...
Hanzo, L., Liew, T.H., Pliquett, J., Yang, L-L., Yeap, B.L.   +4 more
core  

Splicing Shift of RAC1 Accelerates Tumorigenesis and Defines a Potent Therapeutic Target in Lung Cancer

Advanced Science, EarlyView.
Dysregulated RNA splicing is an underappreciated molecular feature of cancer. By integrating murine and cellular models with patient specimens of lung adenocarcinoma, this study demonstrates that RAC1B, rather than RAC1A isoform, promotes tumorigenesis and presents a potent therapeutic target for lung cancer. Mechanistically, RAC1B preferentially binds
Yueren Yan, Ning Wang, Bowen Xing, Min Yang, Jun Shang, Yufang Bao, Lixing Xiao, Ningxia Zhang, Yunpeng Ren, Chunnan Liu, Yuting Chen, Han Han, Yunjian Pan, Lei Lv, Wei‐Xing Zong, Hongbin Ji, Changyou Zhan, Zefeng Wang, Haiquan Chen, Yongbo Wang   +19 more
wiley   +1 more source

PlantGPT: An Arabidopsis‐Based Intelligent Agent that Answers Questions about Plant Functional Genomics

Advanced Science, EarlyView.
PlantGPT integrates 60 000+ plant research articles with Arabidopsis phenotype‐gene data through retrieval‐augmented generation and fine‐tuning of Llama3‐8B. This open‐source, specialized AI system outperforms general large language models in plant gene‐phenotype relationships, establishing a new paradigm for functional genomics research and molecular ...
Ruixiang Zhang, Yu Wang, Weiyang Yang, Jun Wen, Weizhi Liu, Shipeng Zhi, Guangzhou Li, Nan Chai, Jiaqi Huang, Yongyao Xie, Xianrong Xie, Letian Chen, Miao Gu, Yao‐Guang Liu, Qinlong Zhu   +14 more
wiley   +1 more source

A Scalable Turbo Decoding Algorithm for High-Throughput Network-on-Chip Implementation

IEEE Access, 2016
Wireless communication at near-capacity transmission throughputs is facilitated by employing sophisticated Error Correction Codes (ECCs), such as turbo codes.
Ra'ed Al-Dujaily, An Li, Robert G. Maunder, Terrence Mak, Bashir M. Al-Hashimi, Lajos Hanzo   +5 more
doaj   +1 more source

PHOSPHO1 Suppresses Ferroptosis in Retinal Pigment Epithelial Cells by Reducing the Levels of Phosphatidylethanolamine Molecular Species

Advanced Science, EarlyView.
Iron‐induced lipid peroxidation of phosphatidylethanolamine (PE) species is the key driver of ferroptosis. The authors discovered that PHOSPHO1 lowers the level of PE in retinal pigment epithelial cells thus reducing the formation of lipid peroxides. Lowering PE levels can also prevent the creation of autolysosomes, reduce the production of free iron ...
Zhiyang Chen, Xiaoman Zhu, Michael Mingze Lu, Qingjian Ou, Xueying Wang, Zhenzhen Zhao, Qi Shen, Qian Wang, Zhe Wang, Jing‐Ying Xu, Caixia Jin, Furong Gao, Juan Wang, Jingfa Zhang, Jieping Zhang, Xiaoliang Jin, Yanlong Bi, Lixia Lu, Guo‐Tong Xu, Haibin Tian   +19 more
wiley   +1 more source

Parallel Interference Cancellation Based Turbo Space-Time Equalization in the SDMA Uplink

, 2007
A novel Parallel Interference Cancellation (PIC) based turbo Space Time Equalizer (STE) structure designed for multiple antenna assisted uplink receivers is introduced. The proposed receiver structure allows the employment of non-linear type of detectors
Chen, S., Hanzo, L., Wolfgang, A.
core   +1 more source

Oxygen Defects and Instability in Very Thin a‐IGZO TFTs

Advanced Electronic Materials, EarlyView.
Based on the new finding of two types of defect−defect interactions, donor−donor and donor−acceptor interaction, the authors identify oxygen‐related acceptors in amorphous oxide semiconductors (AOS) as the origin of an extraordinarily large positive‐bias‐stress (PBS) instability when TFT channel becomes thin.
Hanjun Cho, Masatake Tsuji, Shigenori Ueda, Junghwan Kim, Hideo Hosono   +4 more
wiley   +1 more source

Toward Sustainable, High‐Performance, and Scalable On‐Chip Biopower: Microbial Biobatteries with 3D‐Printed Stainless Steel Anodes and Spore‐Based Biocatalysts

Advanced Energy and Sustainability Research, EarlyView.
This study presents the first integration of 3D‐printed stainless‐steel gyroid scaffolds with spore‐based biocatalysts in microscale bioenergy devices, addressing key challenges in microbial‐electronic interfacing. Motivated by the need for sustainable power in IoT systems, the work advances biobatteries toward real‐world use, offering shelf‐stability,
Anwar Elhadad, Yang Gao, Guangfa Li, Jiaqi Yang, Dehao Liu, Seokheun Choi   +5 more
wiley   +1 more source