Results 31 to 40 of about 56,667 (320)

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

An Efficient Code-Based One-Time Blind Signature Scheme for Electronic Forensics

IET Information Security
We propose a one-time blind signature scheme based on coding theory, which is improved on the basis of the SHMWW protocol. By adding two blinding factors, the anonymity of users is protected.
Haiyan Xiu, Fang Ren, Xinglong Xue, Dong Zheng   +3 more
doaj   +1 more source

Bridging the gap: Multi‐stakeholder perspectives of molecular diagnostics in oncology

Molecular Oncology, EarlyView.
Although molecular diagnostics is transforming cancer care, implementing novel technologies remains challenging. This study identifies unmet needs and technology requirements through a two‐step stakeholder involvement. Liquid biopsies for monitoring applications and predictive biomarker testing emerge as key unmet needs. Technology requirements vary by
Jorine Arnouts, Senada Koljenović, Elise Daems, Karolien De Wael, Marc Peeters, Léon C. van Kempen, Greetje Vanhoutte, Karen Zwaenepoel, Timon Vandamme   +8 more
wiley   +1 more source

A Provably Secure Authentication Protocol Based on PUF and ECC for IoT Cloud-Edge Environments

IET Information Security
The Internet of Things (IoT) cloud model provides an efficient scheme for rapid collection, storage, processing, and analysis of massive node data, and its application has gradually expanded to key areas such as healthcare and transportation.
Xiong Wang, Guosheng Xu, Chenyu Wang, Jinwen Xi, Guoai Xu   +4 more
doaj   +1 more source

The Implication of Cyberspace Towards State Geopolitics

Politicon, 2021
Massive technological advancements have influenced many dynamics of the nation's social, political, and economic changes. Geopolitical studies, as one of the studies that investigate the interaction between political dynamics and geography, are exposed ...
Iqbal Ramadhan
doaj   +1 more source

Screening for lung cancer: A systematic review of overdiagnosis and its implications

Molecular Oncology, EarlyView.
Low‐dose computed tomography (CT) screening for lung cancer may increase overdiagnosis compared to no screening, though the risk is likely low versus chest X‐ray. Our review of 8 trials (84 660 participants) shows added costs. Further research with strict adherence to modern nodule management strategies may help determine the extent to which ...
Fiorella Karina Fernández‐Sáenz, Laura de la Torre‐Perez, David R Baldwin, Carlijn van der Aalst, Mangesh Thorat, David Ritchie, Andre L Carvalho, Carolina Espina, Ivan Solà, Carlos Canelo‐Aybar, Moira Magdalena Pissinis, Pablo Alonso‐Coello, Ana Carolina Pereira Nunes Pinto   +12 more
wiley   +1 more source

Investigating Crimes against Public Morality and Decency in Cyberspace from The Perspective of Criminology [PDF]

, 2022
Saeed Mardani, Mahmoud Bavi, Seyyed Bassem Mavallyzadeh   +2 more
openalex   +1 more source

Reduced vascular leakage correlates with breast carcinoma T regulatory cell infiltration but not with metastatic propensity

Molecular Oncology, EarlyView.
A mouse model for vascular normalization and a human breast cancer cohort were studied to understand the relationship between vascular leakage and tumor immune suppression. For this, endothelial and immune cell RNAseq, staining for vascular function, and immune cell profiling were employed.
Liqun He, Chiara Testini, Neda Hekmati, Altea Bonello, Aglaia Schiza, Emmanuel Nwadozi, Mia Phillipson, Carina Strell, Michael Welsh   +8 more
wiley   +1 more source

Simple yet Effective ECG Identity Authentication With Low EER and Without Retraining

IET Biometrics
Recently, electrocardiogram (ECG) signals have garnered significant attention in the field of identity authentication. For identity authentication, the ECG signals collected by wearing smart devices need to be determined whether the signal belongs to an ...
Mingyu Dong, Zhidong Zhao, Yefei Zhang, Yanjun Deng, Hao Wang, Zhe Ye   +5 more
doaj   +1 more source

Image Security Based on Three-Dimensional Chaotic System and Random Dynamic Selection

Entropy, 2022
Image encryption based on a chaos system can effectively protect the privacy of digital images. It is said that a 3D chaotic system has a larger parameter range, better unpredictability and more complex behavior compared to low-dimension chaotic systems.
Bo Ran, Tianshuo Zhang, Lihong Wang, Sheng Liu, Xiaoyi Zhou   +4 more
doaj   +1 more source