Results 31 to 40 of about 1,038,800 (260)

PS4: a next-generation dataset for protein single-sequence secondary structure prediction

BioTechniques, 2023
Protein secondary structure prediction is a subproblem of protein folding. A light-weight algorithm capable of accurately predicting secondary structure from only the protein residue sequence could provide useful input for tertiary structure prediction ...
Omar Peracha
doaj   +1 more source

Extracting Physicochemical Features to Predict Protein Secondary Structure

The Scientific World Journal, 2013
We propose a protein secondary structure prediction method based on position-specific scoring matrix (PSSM) profiles and four physicochemical features including conformation parameters, net charges, hydrophobic, and side chain mass.
Yin-Fu Huang, Shu-Ying Chen
doaj   +1 more source

Convolution-Bidirectional Temporal Convolutional Network for Protein Secondary Structure Prediction

IEEE Access, 2022
As a basic feature extraction method, convolutional neural networks have some information loss problems when dealing with sequence problems, and a temporal convolutional network can compensate for this problem.
Yunqing Zhang, Yuming Ma, Yihui Liu
doaj   +1 more source

Combining Deep Neural Networks for Protein Secondary Structure Prediction

IEEE Access, 2020
By combining convolutional neural networks (CNN) and long short term memory networks (LSTM) into the learning structure, this paper presents a supervised learning method called combining deep neural networks (CDNN) for protein secondary structure ...
Shusen Zhou, Hailin Zou, Chanjuan Liu, Mujun Zang, Tong Liu   +4 more
doaj   +1 more source

An evolutionary method for learning HMM structure: prediction of protein secondary structure

BMC Bioinformatics, 2007
Background The prediction of the secondary structure of proteins is one of the most studied problems in bioinformatics. Despite their success in many problems of biological sequence analysis, Hidden Markov Models (HMMs) have not been used much for this ...
Won Kyoung-Jae, Hamelryck Thomas, Prügel-Bennett Adam, Krogh Anders   +3 more
doaj   +1 more source

The Quality Characteristics Comparison of Stone-Milled Dried Whole Wheat Noodles, Dried Wheat Noodles, and Commercially Dried Whole Wheat Noodles

Foods, 2022
To explore the quality differences between dried wheat noodles (DWNs), stone-milled dried whole wheat noodles (SDWWNs), and commercially dried whole wheat noodles (CDWWNs), the cooking quality, texture properties, microstructure, protein secondary ...
Mengdi Cai, Chunxia Shen, Yuhui Li, Shuangli Xiong, Feng Li   +4 more
doaj   +1 more source

Sulfur-mediated chalcogen versus hydrogen bonds in proteins: a see-saw effect in the conformational space

QRB Discovery, 2023
Divalent sulfur (S) forms a chalcogen bond (Ch-bond) via its σ-holes and a hydrogen bond (H-bond) via its lone pairs. The relevance of these interactions and their interplay for protein structure and function is unclear.
Vishal Annasaheb Adhav, Sanket Satish Shelke, Pananghat Balanarayan, Kayarat Saikrishnan   +3 more
doaj   +1 more source

TMPSS: A Deep Learning-Based Predictor for Secondary Structure and Topology Structure Prediction of Alpha-Helical Transmembrane Proteins

Frontiers in Bioengineering and Biotechnology, 2021
Alpha transmembrane proteins (αTMPs) profoundly affect many critical biological processes and are major drug targets due to their pivotal protein functions.
Zhe Liu, Zhe Liu, Yingli Gong, Yihang Bao, Yuanzhao Guo, Han Wang, Guan Ning Lin, Guan Ning Lin   +7 more
doaj   +1 more source

Prediction of protein secondary structure content [PDF]

Protein Engineering, Design and Selection, 1999
All existing algorithms for predicting the content of protein secondary structure elements have been based on the conventional amino-acid-composition, where no sequence coupling effects are taken into account. In this article, an algorithm was developed for predicting the content of protein secondary structure elements that was based on a new amino ...
W, Liu, K C, Chou
openaire   +2 more sources

Effectiveness of Resistance Intradialytic Exercise Compared to Aerobic Intradialytic Exercise for Patients With Chronic Kidney Disease: A Randomized Controlled Clinical Trial

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida, Gisela Cristiane Miyamoto, Daniel da Costa Torres, Ian Setubal Reis Chaves, Jonas do Carmo Paschoalin, Braúlio Lima Nascimento, Luciana Dias Chiavegato   +6 more
wiley   +1 more source