Gene regulatory networks play pivotal roles in our understanding of biological processes/mechanisms at the molecular level. Many studies have developed sample-specific or cell-type-specific gene regulatory networks from single-cell transcriptomic data based on a large amount of cell samples. Here, we review the state-of-the-art computational algorithms and describe various applications of gene regulatory networks in biological studies.
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http://dx.doi.org/10.24272/j.issn.2095-8137.2020.215 | DOI Listing |
J Transl Med
January 2025
State Key Laboratory of Cardiovascular Diseases and Medical Innovation Center, School of Medicine, Shanghai East Hospital, Tongji University, Shanghai, 200120, China.
Background: Dilated cardiomyopathy (DCM) is one of the most common causes of heart failure. Infiltration and alterations in non-cardiomyocytes of the human heart involve crucially in the occurrence of DCM and associated immunotherapeutic approaches.
Methods: We constructed a single-cell transcriptional atlas of DCM and normal patients.
BMC Genomics
January 2025
Key Laboratory of Genetic Evolution & Animal Models and Yunnan Key Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, China.
Background: Since their domestication, recent inbreeding together with intensive artificial selection and population bottlenecks have allowed the prevalence of deleterious mutations and the increase of runs-of-homozygosity (ROH) in domestic pigs. This makes pigs a good model to understand the genetic underpinnings of inbreeding depression.
Results: Here we integrated a comprehensive dataset comprising 7239 domesticated pigs and wild boars genotyped by single nucleotide polymorphism (SNP) chips, along with phenotypic data encompassing growth, reproduction and disease-associated traits.
Bull Exp Biol Med
January 2025
Department of Laboratory Medicine, Putian University, Putian, China.
The mechanism of Hespintor (a protein of serpin family) inhibitory action on the growth of inoculated hepatocellular carcinoma was studied in a model of human hepatoma in nude mice by using on long-noncoding RNA (lncRNA) sequencing. Two days after tumor transplantation, Hespintor or normal saline was injected into the caudal vein at a dose of 15 μg/kg (2 times a week over 4 weeks). The tumors were isolated in 4 weeks after subcutaneous injection of human hepatoma MHCC97-H cells.
View Article and Find Full Text PDFFunct Integr Genomics
January 2025
Intelligent OMICS Limited, Nottingham, United Kingdom.
Gene‒gene interactions play pivotal roles in disease pathogenesis and are fundamental in the development of targeted therapeutics, particularly through the elucidation of oncogenic gene drivers in cancer. The systematic analysis of pathways and gene interactions is critical in the drug discovery process for various cancer subtypes. SPAG5, known for its role in spindle formation during cell division, has been identified as an oncogene in several cancers, although its specific impact on AML remains underexplored.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Orthopedic Surgery at the First Affiliated Hospital, Harbin Medical University, Harbin, China.
Osteoporosis (OP) is a prevalent age-related bone metabolic disease. Aging and mitochondrial dysfunction are involved in the onset and progression of OP, but the specific mechanisms have not been elucidated. The aim of this study was to identify novel potential biomarkers associated with aging and mitochondria in OP.
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