Generation of a Compendium of Transcription Factor Cascades and
Identification of Potential Therapeutic Targets using Graph Machine Learning
- URL: http://arxiv.org/abs/2311.17969v1
- Date: Wed, 29 Nov 2023 15:31:58 GMT
- Title: Generation of a Compendium of Transcription Factor Cascades and
Identification of Potential Therapeutic Targets using Graph Machine Learning
- Abstract summary: We used graph machine learning methods to create a compendium of TF cascades using data extracted from the STRING database.
A TF cascade is a sequence of TFs that regulate each other, forming a directed path in the TF network.
We constructed a knowledge graph of 81,488 unique TF cascades, with the longest cascade consisting of 62 TFs.
- Score: 3.9890897477539715
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Transcription factors (TFs) play a vital role in the regulation of gene
expression thereby making them critical to many cellular processes. In this
study, we used graph machine learning methods to create a compendium of TF
cascades using data extracted from the STRING database. A TF cascade is a
sequence of TFs that regulate each other, forming a directed path in the TF
network. We constructed a knowledge graph of 81,488 unique TF cascades, with
the longest cascade consisting of 62 TFs. Our results highlight the complex and
intricate nature of TF interactions, where multiple TFs work together to
regulate gene expression. We also identified 10 TFs with the highest regulatory
influence based on centrality measurements, providing valuable information for
researchers interested in studying specific TFs. Furthermore, our pathway
enrichment analysis revealed significant enrichment of various pathways and
functional categories, including those involved in cancer and other diseases,
as well as those involved in development, differentiation, and cell signaling.
The enriched pathways identified in this study may have potential as targets
for therapeutic intervention in diseases associated with dysregulation of
transcription factors. We have released the dataset, knowledge graph, and
graphML methods for the TF cascades, and created a website to display the
results, which can be accessed by researchers interested in using this dataset.
Our study provides a valuable resource for understanding the complex network of
interactions between TFs and their regulatory roles in cellular processes.
Related papers
- A Multi-Label Temporal Convolutional Framework for Transcription Factor Binding Characterization [27.151780750119556]
Transcription factors (TFs) regulate gene expression through complex and co-operative mechanisms.<n>Most current approaches for TF binding site prediction focus on individual TFs and binary classification tasks, without a full analysis of the possible interactions among various TFs.<n>In this paper we investigate DNA TF binding site recognition as a multi-label classification problem, achieving reliable predictions for multiple TFs on DNA sequences retrieved in public repositories.<n>Our results suggest that multi-label learning leading to reliable predictive performances can reveal biologically meaningful motifs and co-binding patterns consistent with known TF interactions, while also suggesting novel relationships and cooperation among TFs.
arXiv Detail & Related papers (2026-03-12T15:42:37Z) - A Semantically Enhanced Generative Foundation Model Improves Pathological Image Synthesis [82.01597026329158]
We introduce a Correlation-Regulated Alignment Framework for Tissue Synthesis (CRAFTS) for pathology-specific text-to-image synthesis.<n>CRAFTS incorporates a novel alignment mechanism that suppresses semantic drift to ensure biological accuracy.<n>This model generates diverse pathological images spanning 30 cancer types, with quality rigorously validated by objective metrics and pathologist evaluations.
arXiv Detail & Related papers (2025-12-15T10:22:43Z) - TF-DWGNet: A Directed Weighted Graph Neural Network with Tensor Fusion for Multi-Omics Cancer Subtype Classification [7.924798643791988]
We propose TF-DWGNet, a graph neural network framework for multi-omics integration and analysis.<n>It combines tree-based Directed Weighted graph construction with tensor Fusion for multiclass cancer subtype classification.<n>Experiments show that TF-DWGNet consistently outperforms state-of-the-art baselines across multiple metrics and statistical tests.
arXiv Detail & Related papers (2025-09-19T17:52:25Z) - Tensor Convolutional Network for Higher-Order Interaction Prediction in Sparse Tensors [74.31355755781343]
We propose TCN, an accurate and compatible tensor convolutional network that integrates seamlessly with TF methods for predicting top-k interactions.
We show that TCN integrated with a TF method outperforms competitors, including TF methods and a hyperedge prediction method.
arXiv Detail & Related papers (2025-03-14T18:22:20Z) - Medical-GAT: Cancer Document Classification Leveraging Graph-Based Residual Network for Scenarios with Limited Data [2.913761513290171]
We present a curated dataset of 1,874 biomedical abstracts, categorized into thyroid cancer, colon cancer, lung cancer, and generic topics.
Our research focuses on leveraging this dataset to improve classification performance, particularly in data-scarce scenarios.
We introduce a Residual Graph Attention Network (R-GAT) with multiple graph attention layers that capture the semantic information and structural relationships within cancer-related documents.
arXiv Detail & Related papers (2024-10-19T20:07:40Z) - Large-Scale Targeted Cause Discovery with Data-Driven Learning [66.86881771339145]
We propose a novel machine learning approach for inferring causal variables of a target variable from observations.
By employing a local-inference strategy, our approach scales with linear complexity in the number of variables, efficiently scaling up to thousands of variables.
Empirical results demonstrate superior performance in identifying causal relationships within large-scale gene regulatory networks.
arXiv Detail & Related papers (2024-08-29T02:21:11Z) - Graph Relation Distillation for Efficient Biomedical Instance
Segmentation [80.51124447333493]
We propose a graph relation distillation approach for efficient biomedical instance segmentation.
We introduce two graph distillation schemes deployed at both the intra-image level and the inter-image level.
Experimental results on a number of biomedical datasets validate the effectiveness of our approach.
arXiv Detail & Related papers (2024-01-12T04:41:23Z) - Representing Outcome-driven Higher-order Dependencies in Graphs of
Disease Trajectories [22.83957446240816]
We propose a method that identifies combinations of risk factors for a given outcome and accurately encodes these higher-order relationships in a graph.
Using historical data from 913,475 type 2 diabetes (T2D) patients, we found that, compared to other approaches, the proposed networks encode significantly more information about the progression of T2D toward a variety of outcomes.
arXiv Detail & Related papers (2023-12-23T21:33:40Z) - Tertiary Lymphoid Structures Generation through Graph-based Diffusion [54.37503714313661]
In this work, we leverage state-of-the-art graph-based diffusion models to generate biologically meaningful cell-graphs.
We show that the adopted graph diffusion model is able to accurately learn the distribution of cells in terms of their tertiary lymphoid structures (TLS) content.
arXiv Detail & Related papers (2023-10-10T14:37:17Z) - Switched auxiliary loss for robust training of transformer models for histopathological image segmentation [0.060467329188882764]
Functional tissue Units (FTUs) are cell population neighborhoods local to a particular organ performing its main function.
We have developed a model to segment multi-organ FTUs across 5 organs by utilizing the 'HuBMAP + HPA - Hacking the Human Body' competition dataset.
Our model achieved a dice score of 0.793 on the public dataset and 0.778 on the private dataset.
arXiv Detail & Related papers (2023-08-21T19:20:20Z) - SynerGPT: In-Context Learning for Personalized Drug Synergy Prediction
and Drug Design [64.69434941796904]
We propose a novel setting and models for in-context drug synergy learning.
We are given a small "personalized dataset" of 10-20 drug synergy relationships in the context of specific cancer cell targets.
Our goal is to predict additional drug synergy relationships in that context.
arXiv Detail & Related papers (2023-06-19T17:03:46Z) - Drug Synergistic Combinations Predictions via Large-Scale Pre-Training
and Graph Structure Learning [82.93806087715507]
Drug combination therapy is a well-established strategy for disease treatment with better effectiveness and less safety degradation.
Deep learning models have emerged as an efficient way to discover synergistic combinations.
Our framework achieves state-of-the-art results in comparison with other deep learning-based methods.
arXiv Detail & Related papers (2023-01-14T15:07:43Z) - Analysis of Drug repurposing Knowledge graphs for Covid-19 [0.0]
This study proposes a set of candidate drugs for COVID-19 using Drug repurposing knowledge graph (DRKG)
DRKG is a biological knowledge graph constructed using a vast amount of open source biomedical knowledge.
nodes and relation embeddings are learned using knowledge graph embedding models and neural network and attention related models.
arXiv Detail & Related papers (2022-12-07T19:14:17Z) - Cross-modal Clinical Graph Transformer for Ophthalmic Report Generation [116.87918100031153]
We propose a Cross-modal clinical Graph Transformer (CGT) for ophthalmic report generation (ORG)
CGT injects clinical relation triples into the visual features as prior knowledge to drive the decoding procedure.
Experiments on the large-scale FFA-IR benchmark demonstrate that the proposed CGT is able to outperform previous benchmark methods.
arXiv Detail & Related papers (2022-06-04T13:16:30Z) - Decomposing neural networks as mappings of correlation functions [57.52754806616669]
We study the mapping between probability distributions implemented by a deep feed-forward network.
We identify essential statistics in the data, as well as different information representations that can be used by neural networks.
arXiv Detail & Related papers (2022-02-10T09:30:31Z) - Communication Efficient Tensor Factorization for Decentralized
Healthcare Networks [12.57461555027056]
We propose CiderTF, a communication-efficient decentralized generalized tensor factorization.
Experiments on two real-world EHR datasets demonstrate that CiderTF achieves comparable convergence with the communication reduction up to 99.99%.
arXiv Detail & Related papers (2021-09-03T19:47:08Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.