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16+ results
Field: Bioinformatics and Genomic Networks

Systematic Genetic Analysis with Ordered Arrays of Yeast Deletion Mutants

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Amy H.Y. Tong, Marie Evangelista, Ainslie B. Parsons, Hong Xu et al.

Journal: Science
Year: 2001
Citations: 2205

In Saccharomyces cerevisiae, more than 80% of the approximately 6200 predicted genes are nonessential, implying that the genome is buffered from the phenotypic consequences of genetic perturbation. To evaluate function, we developed a method for systematic construction of double mutants, termed synt...

Life SciencesBiochemistry, Genetics and Molecular BiologyMolecular Biology
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Identification of new susceptibility loci for type 2 diabetes and shared etiological pathways with coronary heart disease

Verified

Wei Zhao, Asif Rasheed, Emmi Tikkanen, Jung‐Jin Lee et al.

Journal: Nature GeneticsYear: 2017Citations: 296

To evaluate the shared genetic etiology of type 2 diabetes (T2D) and coronary heart disease (CHD), we conducted a genome-wide, multi-ancestry study of genetic variation for both diseases in up to 265,678 subjects for T2D and 260,365 subjects for CHD. We identify 16 previously unreported loci for T2D...

Life SciencesBiochemistry, Genetics and Molecular BiologyGeneticsOpen Access
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Graph Neural Network: A Comprehensive Review on Non-Euclidean Space

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Nurul A. Asif, Yeahia Sarker, Ripon K. Chakrabortty, Michael J. Ryan et al.

Journal: IEEE AccessYear: 2021Citations: 215

This review provides a comprehensive overview of the state-of-the-art methods of graph-based networks from a deep learning perspective. Graph networks provide a generalized form to exploit non-euclidean space data. A graph can be visualized as an aggregation of nodes and edges without having any ord...

Physical SciencesComputer ScienceArtificial IntelligenceOpen Access
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Identification of molecular signatures and pathways to identify novel therapeutic targets in Alzheimer's disease: Insights from a systems biomedicine perspective

Verified

Md Rezanur Rahman, Tania Islam, Toyfiquz Zaman, Md. Shahjaman et al.

Journal: GenomicsYear: 2019Citations: 142

Alzheimer's disease (AD) is a progressive neurodegenerative disease characterized by the accumulation of amyloid plaques and neurofibrillary tangles in the brain. However, there are no peripheral biomarkers available that can detect AD onset. This study aimed to identify the molecular signatures in ...

Health SciencesMedicinePhysiology
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Inferring Gene Regulatory Networks using Differential Evolution with Local Search Heuristics

Verified

Nasimul Noman, Hitoshi Iba

Journal: IEEE/ACM Transactions on Computational Biology and BioinformaticsYear: 2007Citations: 139

We present a memetic algorithm for evolving the structure of biomolecular interactions and inferring the effective kinetic parameters from the time series data of gene expression using the decoupled Ssystem formalism. We propose an Information Criteria based fitness evaluation for gene network model...

Life SciencesBiochemistry, Genetics and Molecular BiologyMolecular Biology
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Identification of a high-risk haplotype for the dystrobrevin binding protein 1 (DTNBP1) gene in the Irish study of high-density schizophrenia families.

Verified

Edwin J. C. G. van den Oord, Patrick F. Sullivan, Yuxin Jiang, Dermot Walsh et al.

Journal: Molecular PsychiatryYear: 2003Citations: 136

A recent report showed significant associations between several SNPs in a previously unknown EST cluster with schizophrenia. (1). The cluster was identified as the human dystrobrevin binding protein 1 gene (DTNBP1) by sequence database comparisons and homology with mouse DTNBP1. (2). However, the li...

Life SciencesBiochemistry, Genetics and Molecular BiologyGenetics
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Statistical characterization and classification of colon microarray gene expression data using multiple machine learning paradigms

Verified

Md. Maniruzzaman, Md. Jahanur Rahman, Benojir Ahammed, Md. Menhazul Abedin et al.

Journal: Computer Methods and Programs in BiomedicineYear: 2019Citations: 129

OBJECTIVE A colon microarray data is a repository of thousands of gene expressions with different strengths for each cancer cell. It is necessary to detect which genes are responsible for cancer growth. This study presents an exhaustive comparative study of different machine learning (ML) systems wh...

Life SciencesBiochemistry, Genetics and Molecular BiologyMolecular Biology
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Alzheimer’s Patient Analysis Using Image and Gene Expression Data and Explainable-AI to Present Associated Genes

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Md. Sarwar Kamal, Aden Northcote, Linkon Chowdhury, Nilanjan Dey et al.

Journal: IEEE Transactions on Instrumentation and MeasurementYear: 2021Citations: 127

There are more than 10 million new cases of Alzheimer's patients worldwide each year, which means there is a new case every 3.2 s. Alzheimer's disease (AD) is a progressive neurodegenerative disease and various machine learning (ML) and image processing methods have been used to detect it. In this s...

Life SciencesNeuroscienceNeurology
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Network-based approach to identify molecular signatures and therapeutic agents in Alzheimer’s disease

Verified

Md Rezanur Rahman, Tania Islam, Beste Turanlı, Toyfiquz Zaman et al.

Journal: Computational Biology and ChemistryYear: 2018Citations: 119

Alzheimer's disease (AD) is a dynamic degeneration of the brain with progressive dementia. Considering the uncertainties in its molecular mechanism, in the present study, we employed network-based integrative analyses, and aimed to explore the key molecules and their associations with small drugs to...

Life SciencesBiochemistry, Genetics and Molecular BiologyMolecular Biology
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Mediation Analysis Demonstrates That Trans-eQTLs Are Often Explained by Cis-Mediation: A Genome-Wide Analysis among 1,800 South Asians

Verified

Brandon L. Pierce, Tong Lin, Lin Chen, Ronald Rahaman et al.

Journal: PLoS GeneticsYear: 2014Citations: 114

A large fraction of human genes are regulated by genetic variation near the transcribed sequence (cis-eQTL, expression quantitative trait locus), and many cis-eQTLs have implications for human disease. Less is known regarding the effects of genetic variation on expression of distant genes (trans-eQT...

Life SciencesBiochemistry, Genetics and Molecular BiologyGeneticsOpen Access
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Regulator of G‐protein signaling 4 (<i>RGS4</i>) gene is associated with schizophrenia in Irish high density families

Verified

Xiangning Chen, Cynthia Dunham, Seth Kendler, Xu Wang et al.

Journal: American Journal of Medical Genetics Part B Neuropsychiatric GeneticsYear: 2004Citations: 96

The regulator of the G-protein signaling 4 (RGS4) gene was shown to have a different expression pattern in schizophrenia patients in a microarray study. A family-based study subsequently implicated the association of this gene with schizophrenia. We replicated the study with our sample from the Iris...

Life SciencesBiochemistry, Genetics and Molecular BiologyGenetics
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Machine learning approach to predict protein phosphorylation sites by incorporating evolutionary information

Verified

Ashis Kumer Biswas, Nasimul Noman, Abdur R. Sikder

Journal: BMC BioinformaticsYear: 2010Citations: 89

BACKGROUND: Most of the existing in silico phosphorylation site prediction systems use machine learning approach that requires preparing a good set of classification data in order to build the classification knowledge. Furthermore, phosphorylation is catalyzed by kinase enzymes and hence the kinase ...

Life SciencesBiochemistry, Genetics and Molecular BiologyMolecular BiologyOpen Access
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Network-based identification genetic effect of SARS-CoV-2 infections to Idiopathic pulmonary fibrosis (IPF) patients

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Tasnimul Alam Taz, Kawsar Ahmed, Bikash Kumar Paul, Md Kawsar et al.

Journal: Briefings in BioinformaticsYear: 2020Citations: 83

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is accountable for the cause of coronavirus disease (COVID-19) that causes a major threat to humanity. As the spread of the virus is probably getting out of control on every day, the epidemic is now crossing the most dreadful phase. Idiopa...

Health SciencesMedicinePulmonary and Respiratory MedicineOpen Access
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A systems biology approach uncovers cell-specific gene regulatory effects of genetic associations in multiple sclerosis

Verified

Lohith Madireddy, Nikolaos A. Patsopoulos, Chris Cotsapas, Steffan D. Bos et al.

Journal: Nature CommunicationsYear: 2019Citations: 82

Genome-wide association studies (GWAS) have identified more than 50,000 unique associations with common human traits. While this represents a substantial step forward, establishing the biology underlying these associations has proven extremely difficult. Even determining which cell types and which p...

Life SciencesBiochemistry, Genetics and Molecular BiologyMolecular BiologyOpen Access
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Serum Metabolomic Profiles Identify ER-Positive Early Breast Cancer Patients at Increased Risk of Disease Recurrence in a Multicenter Population

Verified

Christopher D. Hart, Alessia Vignoli, Leonardo Tenori, Gemma Leonora Uy et al.

Journal: Clinical Cancer ResearchYear: 2017Citations: 82

Abstract Purpose: Detecting signals of micrometastatic disease in patients with early breast cancer (EBC) could improve risk stratification and allow better tailoring of adjuvant therapies. We previously showed that postoperative serum metabolomic profiles were predictive of relapse in a single-cent...

Life SciencesBiochemistry, Genetics and Molecular BiologyMolecular BiologyOpen Access
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