IET Systems Biology最新文献

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Improved in Silico Identification of Protein-Protein Interactions Using Deep Learning Approach 利用深度学习方法改进蛋白质-蛋白质相互作用的计算机识别
IF 1.9 4区 生物学
IET Systems Biology Pub Date : 2025-04-24 DOI: 10.1049/syb2.70008
Irfan Khan, Muhammad Arif, Ali Ghulam, Somayah Albaradei, Maha A. Thafar, Apilak Worachartcheewan
{"title":"Improved in Silico Identification of Protein-Protein Interactions Using Deep Learning Approach","authors":"Irfan Khan,&nbsp;Muhammad Arif,&nbsp;Ali Ghulam,&nbsp;Somayah Albaradei,&nbsp;Maha A. Thafar,&nbsp;Apilak Worachartcheewan","doi":"10.1049/syb2.70008","DOIUrl":"https://doi.org/10.1049/syb2.70008","url":null,"abstract":"<p>Protein–protein interactions (PPIs) perform significant functions in many biological activities likewise gene regulation, metabolic pathways and signal transduction. The deregulation of PPIs may cause deadly diseases, such as cancer, autoimmune, pernicious anaemia etc. Detecting PPIs can aid in elucidating the cellular process's underlying molecular mechanisms and contribute to facilitating the discovery of new proteins for the development of novel drugs. Although high-throughput wet-lab technologies have been matured to identify large scale PPI identification; however, the traditional experimental methods are costly and slow and resource intensive. To support experimental techniques, numerous computational approaches have been emerged for identifying PPIs solely from protein sequences. However, the performance of available PPI tools are unsatisfactory and gaps remain for further improvement. In this study, a novel deep learning-based model, Deep_PPI, was developed for predicting multiple species PPIs. To extract the biological features, the authors used 21D vector representing 20 kinds' native and one special amino acid residue and implemented the Keras binary profile encoding technique to formulate each residue in proteins. The binary profile use the PaddVal strategy to equalise the length of positive and negative PPIs. After extracting the features, the authors fed them into one dimension convolutional neural network to build the final prediction model. The proposed Deep_PPI model, which consider the protein pairs into two convolutional heads. Finally, the authors concatenated the two outputs were concatenated from two branches concatenated by fully connected layer. The efficiency of the proposed predictor was demonstrated both on the cross validation and tested on various species datasets, for example, that is (Human, <i>C. elegans</i>, <i>E. coli</i>, and <i>H. sapiens</i>). The proposed model surpassed both the machine-learning models and existing state-of-the-art PPI methods. The proposed Deep_PPI will serve as valuable tool in the discovery of large-scale PPIs in particular and provide insights for drugs development in general.</p>","PeriodicalId":50379,"journal":{"name":"IET Systems Biology","volume":"19 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/syb2.70008","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143871584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Identification of Eight Histone Methylation Modification Regulators Associated With Breast Cancer Prognosis 与乳腺癌预后相关的8种组蛋白甲基化修饰调节因子的鉴定
IF 1.9 4区 生物学
IET Systems Biology Pub Date : 2025-04-22 DOI: 10.1049/syb2.70012
Yan-Ni Cao, Xiao-Hui Li, Xing-Jie Chen, Kang-Cheng Xu, Jun-Yuan Zhang, Hao Lin, Yu-Xian Liu
{"title":"Identification of Eight Histone Methylation Modification Regulators Associated With Breast Cancer Prognosis","authors":"Yan-Ni Cao,&nbsp;Xiao-Hui Li,&nbsp;Xing-Jie Chen,&nbsp;Kang-Cheng Xu,&nbsp;Jun-Yuan Zhang,&nbsp;Hao Lin,&nbsp;Yu-Xian Liu","doi":"10.1049/syb2.70012","DOIUrl":"https://doi.org/10.1049/syb2.70012","url":null,"abstract":"<p>Histone methylation is an important epigenetic modification process coordinated by histone methyltransferases, histone demethylases and histone methylation reader proteins and plays a key role in the occurrence and development of cancer. This study constructed a risk scoring model around histone methylation modification regulators and conducted a multidimensional comprehensive analysis to reveal its potential role in breast cancer prognosis and drug sensitivity. First, 144 histone methylation modification regulators (HMMRs) were subjected to differential analysis and univariate Cox regression analysis, and nine differentially expressed HMMRs associated with survival were screened out. Next, a risk scoring model consisting of eight HMMRs was constructed using the LASSO regression algorithm, exhibiting independent predictive values in training and validation cohorts. Then, immune analysis shows that patients in the high-risk group divided by the risk scoring model has weakened the immune response. In addition, through functional analysis of differentially expressed genes (DEGs) between high-risk and low-risk groups, we confirmed that the DEGs mainly affected the nucleoplasm and tumour microenvironment. Finally, drug sensitivity analysis demonstrated that our model could be useful for drug screening and identify potential drugs for treating BRCA patients. In conclusion, these eight HMMRs may be key factors in the prognosis and drug sensitivity of BRCA patients.</p>","PeriodicalId":50379,"journal":{"name":"IET Systems Biology","volume":"19 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/syb2.70012","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143857025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
scRSSL: Residual semi-supervised learning with deep generative models to automatically identify cell types scRSSL:残差半监督学习与深度生成模型自动识别细胞类型
IF 1.9 4区 生物学
IET Systems Biology Pub Date : 2025-04-22 DOI: 10.1049/syb2.12107
Yanru Gao, Hongyu Duan, Fanhao Meng, Conghui Zhang, Xiyue Li, Feng Li
{"title":"scRSSL: Residual semi-supervised learning with deep generative models to automatically identify cell types","authors":"Yanru Gao,&nbsp;Hongyu Duan,&nbsp;Fanhao Meng,&nbsp;Conghui Zhang,&nbsp;Xiyue Li,&nbsp;Feng Li","doi":"10.1049/syb2.12107","DOIUrl":"https://doi.org/10.1049/syb2.12107","url":null,"abstract":"<p>Single-cell sequencing (scRNA-seq) allows researchers to study cellular heterogeneity in individual cells. In single-cell transcriptomics analysis, identifying the cell type of individual cells is a key task. At present, single-cell datasets often face the challenges of high dimensionality, large number of samples, high sparsity and sample imbalance. The traditional methods of cell type recognition have been challenged. The authors propose a deep residual generation model based on semi-supervised learning (scRSSL) to address these challenges. ScRSSL creatively introduces residual networks into semi-supervised generative models. The authors take advantage of its semi-supervised learning to solve the problem of sample imbalance. During the training of the model, the authors use a residual neural network to accomplish the inference of cell types so that local features of single-cell data can be extracted. Because of the semi-supervised learning approach, it can automatically and accurately predict individual cell types in datasets, even with only a small number of cell labels. Experimentally, the authors’ method has proven to have better performance compared to other methods.</p>","PeriodicalId":50379,"journal":{"name":"IET Systems Biology","volume":"19 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/syb2.12107","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143877800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Transcriptome Analyses Reveal the Important miRNAs Involved in Immune Response of Gastric Cancer 转录组分析揭示参与胃癌免疫应答的重要mirna
IF 1.9 4区 生物学
IET Systems Biology Pub Date : 2025-04-05 DOI: 10.1049/syb2.70014
Wen Jin, Jianli Liu, Tingyu Yang, Zongqi Feng, Jie Yang, Lei Cao, Chengyan Wu, Yongchun Zuo, Lan Yu
{"title":"Transcriptome Analyses Reveal the Important miRNAs Involved in Immune Response of Gastric Cancer","authors":"Wen Jin,&nbsp;Jianli Liu,&nbsp;Tingyu Yang,&nbsp;Zongqi Feng,&nbsp;Jie Yang,&nbsp;Lei Cao,&nbsp;Chengyan Wu,&nbsp;Yongchun Zuo,&nbsp;Lan Yu","doi":"10.1049/syb2.70014","DOIUrl":"https://doi.org/10.1049/syb2.70014","url":null,"abstract":"<p>MicroRNAs (miRNAs) are crucial factors in gene regulation, and their dysregulation plays important roles in the immunity of gastric cancer (GC). However, finding specific and effective miRNA markers is still a great challenge for GC immunotherapy. In this study, we computed and analysed miRNA-seq, RNA-seq and clinical data of GC patients from the TCGA database. With the comparison of tumour and normal tissues in GC, we identified 2056 upregulated and 2311 downregulated protein-coding genes. Based on the miRNet database, more than 2600 miRNAs interact with these genes. Several key miRNAs, including hsa-mir-34a, hsa-mir-182 and hsa-mir-23b, were identified to potentially play important regulatory roles in the expression of most upregulated and downregulated genes in GC. Based on bioinformation approaches, the expressions of hsa-mir-34a and hsa-mir-182 were closely linked to the tumour stage, and high expression of hsa-mir-23b was correlated with poor survival in GC. Moreover, these three miRNAs are involved in immune cell infiltration (such as activated memory CD4 T cells and resting mast cells), particularly hsa-mir-182 and hsa-mir-23b. GSEA suggested that the changes in their expression may possibly activate/inhibit immune-related signal pathways, such as chemokine signalling pathway and <i>CXCR4</i> pathway. These results will provide possible miRNA markers or targets for combined immunotherapy of GC.</p>","PeriodicalId":50379,"journal":{"name":"IET Systems Biology","volume":"19 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/syb2.70014","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143784309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
SVM-LncRNAPro: An SVM-Based Method for Predicting Long Noncoding RNA Promoters 基于支持向量机的长链非编码RNA启动子预测方法
IF 1.9 4区 生物学
IET Systems Biology Pub Date : 2025-04-05 DOI: 10.1049/syb2.70013
Guohua Huang, Taigan Xue, Weihong Chen, Liangliang Huang, Qi Dai, JinYun Jiang
{"title":"SVM-LncRNAPro: An SVM-Based Method for Predicting Long Noncoding RNA Promoters","authors":"Guohua Huang,&nbsp;Taigan Xue,&nbsp;Weihong Chen,&nbsp;Liangliang Huang,&nbsp;Qi Dai,&nbsp;JinYun Jiang","doi":"10.1049/syb2.70013","DOIUrl":"https://doi.org/10.1049/syb2.70013","url":null,"abstract":"<p>Long non-coding RNAs (lncRNAs) are closely associated with the regulation of gene expression, whose promoters play a crucial role in comprehensively understanding lncRNA regulatory mechanisms, functions and their roles in diseases. Due to limitations of the current techniques, accurately identifying lncRNA promoters remains a challenge. To address this challenge, we propose a support vector machine (SVM)–based method for predicting lncRNA promoters, called SVM-LncRNAPro. This method uses position-specific trinucleotide propensity based on single-strand (PSTNPss) to encode the DNA sequences and employs an SVM as the learning algorithm. The SVM-LncRNAPro achieves state-of-the-art performance with reduced complexity. Additionally, experiments demonstrate that this method exhibits a strong generalisation ability. For the convenience of academic research, we have made the source code of SVM-LncRNAPro publicly available. Researchers can download the code and perform the prediction of the lncRNA promoter via the following link: https://github.com/TG0F7/Prom/tree/master.</p>","PeriodicalId":50379,"journal":{"name":"IET Systems Biology","volume":"19 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/syb2.70013","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143784308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
TNFR-LSTM: A Deep Intelligent Model for Identification of Tumour Necroses Factor Receptor (TNFR) Activity TNFR- lstm:肿瘤坏死因子受体(TNFR)活性识别的深度智能模型
IF 1.9 4区 生物学
IET Systems Biology Pub Date : 2025-03-29 DOI: 10.1049/syb2.70007
Faisal Binzagr, Ansar Naseem, Muhammad Umer Farooq, Nashwan Alromema
{"title":"TNFR-LSTM: A Deep Intelligent Model for Identification of Tumour Necroses Factor Receptor (TNFR) Activity","authors":"Faisal Binzagr,&nbsp;Ansar Naseem,&nbsp;Muhammad Umer Farooq,&nbsp;Nashwan Alromema","doi":"10.1049/syb2.70007","DOIUrl":"https://doi.org/10.1049/syb2.70007","url":null,"abstract":"<p>Tumour necrosis factors (TNFs) are key players in processes such as inflammation, cancer development, and autoimmune diseases. However, accurately identifying TNFs remains challenging because of their complex interactions with other cytokines. Although existing machine learning models offer some potential, they often fall short in reliably distinguishing TNFs. To address this issue, the authors developed DEEP-TNFR, a more advanced model designed specifically to predict TNFR activity. The approach incorporates features such as relative and reverse positions, along with statistical moments, and is tested on a recognised benchmark dataset. The authors explored six different deep learning classifiers, including fully connected networks (FCN), convolutional neural networks (CNN), simple RNN (RNN), long short-term memory (LSTM), bidirectional LSTM (Bi-LSTM), and gated recurrent units (GRU). The model's effectiveness was evaluated through multiple methods: self-consistency, independent set testing, and 5- and 10-fold cross-validation, using metrics, such as accuracy, specificity, sensitivity, and Matthews correlation coefficient. Among these classifiers, LSTM proved to be the most effective, outperforming the others and setting a new standard compared to previous studies. DEEP-TNFR is poised to significantly support ongoing research by enhancing the accuracy of TNFR identification.</p>","PeriodicalId":50379,"journal":{"name":"IET Systems Biology","volume":"19 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/syb2.70007","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143735506","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigating the Impact of Antibiotics on Environmental Microbiota Through Machine Learning Models 通过机器学习模型研究抗生素对环境微生物群的影响
IF 1.9 4区 生物学
IET Systems Biology Pub Date : 2025-03-27 DOI: 10.1049/syb2.70009
Yiheng Du, Khandaker Asif Ahmed, Md Rakibul Hasan, Md Zakir Hossain
{"title":"Investigating the Impact of Antibiotics on Environmental Microbiota Through Machine Learning Models","authors":"Yiheng Du,&nbsp;Khandaker Asif Ahmed,&nbsp;Md Rakibul Hasan,&nbsp;Md Zakir Hossain","doi":"10.1049/syb2.70009","DOIUrl":"https://doi.org/10.1049/syb2.70009","url":null,"abstract":"<p>Antibiotic pollution in the environment can significantly impact soil microorganisms, such as altering the soil microbial community or emerging antibiotic-resistant bacteria. We propose three machine learning (ML) methods to investigate antibiotics' impact on microorganisms and predict microbial abundance. We examined the microbial abundances of various environmental soil samples treated with antibiotics. We developed 3 ML models: (Model 1) for predicting the most abundant bacterial classes in a specific treatment group; (Model 2) for predicting antibiotic treatment effects based on bacterial abundances; and (Model 3) for using data from short-term incubations to predict the data of community structure after stabilisation. In Model 1, the Random Forest model achieved the highest average accuracy, with a Coefficient of Variation mean of 0.05 and 0.14 in the training and test set. In Model 2, the accuracy of the random forest and SVM models have the highest accuracy (nearly 0.90). Model 3 demonstrates that the Random Forest can use data from short-term incubations to predict the abundance of bacterial communities after long-term stabilisation. This study highlights the potential of ML models as powerful tools for understanding microbial dynamics in response to antibiotic treatments. The code is publicly available at - https://github.com/DeweyYihengDu/ML_on_Microbiota.</p>","PeriodicalId":50379,"journal":{"name":"IET Systems Biology","volume":"19 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/syb2.70009","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143717410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ACP-DPE: A Dual-Channel Deep Learning Model for Anticancer Peptide Prediction ACP-DPE:用于抗癌肽预测的双通道深度学习模型。
IF 1.9 4区 生物学
IET Systems Biology Pub Date : 2025-03-22 DOI: 10.1049/syb2.70010
Guohua Huang, Yujie Cao, Qi Dai, Weihong Chen
{"title":"ACP-DPE: A Dual-Channel Deep Learning Model for Anticancer Peptide Prediction","authors":"Guohua Huang,&nbsp;Yujie Cao,&nbsp;Qi Dai,&nbsp;Weihong Chen","doi":"10.1049/syb2.70010","DOIUrl":"10.1049/syb2.70010","url":null,"abstract":"<p>Cancer is a serious and complex disease caused by uncontrolled cell growth and is becoming one of the leading causes of death worldwide. Anticancer peptides (ACPs), as a bioactive peptide with lower toxicity, emerge as a promising means of effectively treating cancer. Identifying ACPs is challenging due to the limitation of experimental conditions. To address this, we proposed a dual-channel-based deep learning method, termed ACP-DPE, for ACP prediction. The ACP-DPE consisted of two parallel channels: one was an embedding layer followed by the bi-directional gated recurrent unit (Bi-GRU) module, and the other was an adaptive embedding layer followed by the dilated convolution module. The Bi-GRU module captured the peptide sequence dependencies, whereas the dilated convolution module characterised the local relationship of amino acids. Experimental results show that ACP-DPE achieves an accuracy of 82.81% and a sensitivity of 86.63%, surpassing the state-of-the-art method by 3.86% and 5.1%, respectively. These findings demonstrate the effectiveness of ACP-DPE for ACP prediction and highlight its potential as a valuable tool in cancer treatment research.</p>","PeriodicalId":50379,"journal":{"name":"IET Systems Biology","volume":"19 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/syb2.70010","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143676940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PPDAMEGCN: Predicting piRNA-Disease Associations Based on Multi-Edge Type Graph Convolutional Network PPDAMEGCN:基于多边缘型图卷积网络的 piRNA 与疾病关联预测
IF 1.9 4区 生物学
IET Systems Biology Pub Date : 2025-03-22 DOI: 10.1049/syb2.70011
Yinglong Peng, Shuang Chu, Xindi Huang, Yan Cheng
{"title":"PPDAMEGCN: Predicting piRNA-Disease Associations Based on Multi-Edge Type Graph Convolutional Network","authors":"Yinglong Peng,&nbsp;Shuang Chu,&nbsp;Xindi Huang,&nbsp;Yan Cheng","doi":"10.1049/syb2.70011","DOIUrl":"https://doi.org/10.1049/syb2.70011","url":null,"abstract":"<p>Recently, many studies have proven that Piwi-interacting RNAs (piRNAs) play key roles in various biological processes and also associate with human complicated diseases. Therefore, in order to accelerate the traditional biomedical experimental methods for determining piRNA-disease associations, many computational approaches have been proposed. However, piRNA-disease associations can be classified into known and unknown associations, each of which may provide distinct types of information. Traditional graph convolutional networks (GCNs) typically treat all edges in a graph as identical, overlooking the fact that different edge types may carry different signals and influence the learning process in unique ways. In this study, we also provide a new piRNA-disease association prediction method, called PPDAMEGCN, based on a multi-edge type graph convolutional network. First, we calculate the piRNA sequence similarity based on the piRNA sequence information and Smith–Waterman method. The disease semantic similarity is also computed by disease ontology (DO). In addition, we calculate the Gaussian interaction profile (GIP) kernel similarities of piRNA and diseases through the known piRNA-disease associations. Then, we construct the piRNA similarity network by integrating the piRNA's sequence similarity and GIP similarity. We also construct the disease similarity network by integrating disease's semantic similarity and GIP similarity. Finally, we obtain the piRNA and disease embeddings by the multi-edge type graph convolutional network model on the heterogenous piRNA-disease association network. The piRNA-disease pair association probability score is calculated by a multilayer perceptron (MLP) with its concatenated embedding. We also compare PPDAMEGCN to other piRNA-disease prediction methods. The experimental results show that our method outperforms compared methods.</p>","PeriodicalId":50379,"journal":{"name":"IET Systems Biology","volume":"19 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/syb2.70011","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143689430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PADG-Pred: Exploring Ensemble Approaches for Identifying Parkinson's Disease Associated Biomarkers Using Genomic Sequences Analysis PADG-Pred:探索使用基因组序列分析识别帕金森病相关生物标志物的集成方法
IF 1.9 4区 生物学
IET Systems Biology Pub Date : 2025-03-15 DOI: 10.1049/syb2.70006
Ayesha Karim, Tamim Alkhalifah, Fahad Alturise, Yaser Daanial Khan
{"title":"PADG-Pred: Exploring Ensemble Approaches for Identifying Parkinson's Disease Associated Biomarkers Using Genomic Sequences Analysis","authors":"Ayesha Karim,&nbsp;Tamim Alkhalifah,&nbsp;Fahad Alturise,&nbsp;Yaser Daanial Khan","doi":"10.1049/syb2.70006","DOIUrl":"https://doi.org/10.1049/syb2.70006","url":null,"abstract":"<p>Parkinson's disease (PD), a degenerative disorder affecting the nervous system, manifests as unbalanced movements, stiffness, tremors, and coordination difficulties. Its cause, believed to involve genetic and environmental factors, underscores the critical need for prompt diagnosis and intervention to enhance treatment effectiveness. Despite the array of available diagnostics, their reliability remains a challenge. In this study, an innovative predictor PADG-Pred is proposed for the identification of Parkinson's associated biomarkers, utilising a genomic profile. In this study, a novel predictor, PADG-Pred, which not only identifies Parkinson's associated biomarkers through genomic profiling but also uniquely integrates multiple statistical feature extraction techniques with ensemble-based classification frameworks, thereby providing a more robust and interpretable decision-making process than existing tools. The processed dataset was utilised for feature extraction through multiple statistical moments and it is further involved in extensive training of the model using diverse classification techniques, encompassing Ensemble methods; XGBoost, Random Forest, Light Gradient Boosting Machine, Bagging, ExtraTrees, and Stacking. State-of-the-art validation procedures are applied, assessing key metrics such as specificity, accuracy, sensitivity/recall, and Mathew's correlation coefficient. The outcomes demonstrate the outstanding performance of PADG-RF, showcasing accuracy metrics consistently achieving ∼91% for the independent set, ∼94% for 5-fold, and ∼96% for 10-fold in cross-validation.</p>","PeriodicalId":50379,"journal":{"name":"IET Systems Biology","volume":"19 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/syb2.70006","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143629863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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