Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Motivation: A growing number of studies have explored the process of pre-implantation embryonic development of multiple mammalian species. Hover, the conservation and variation among different species in their developmental programming are poorly defined due to the lack of effective computational methods for detecting co-regularized genes that are conserved across species. The most sophisticated method to date for identifying conserved co-regulated genes is a two-step approach. This approach first identifies gene clusters for each species by a cluster analysis of gene expression data, and subsequently computes the overlaps of clusters identified from different species to reveal common subgroups. This approach is ineffective to deal with the noise in the expression data introduced by the complicated procedures in quantifying gene expression. Furthermore, due to the sequential nature of the approach, the gene clusters identified in the first step may have little overlap among different species in the second step, thus difficult to detect conserved co-regulated genes.#R##N##R##N#Results:  propose a cross-species bi-clustering approach which first denoises the gene expression data of each species into a data matrix. The rows of the data matrices of different species represent the same set of genes that are characterized by their expression patterns over the developmental stages of each species as columns. A novel bi-clustering method is then developed to cluster genes into subgroups by a joint sparse rank-one factorization of all the data matrices. This method decomposes a data matrix into a product of a column vector and a row vector where the column vector is a consistent indicator across the matrices (species) to identify the same gene cluster and the row vector specifies for each species the developmental stages that the clustered genes co-regulate. Efficient optimization algorithm has been developed with convergence analysis. This approach was first validated on synthetic data and compared to the two-step method and several recent joint clustering methods.  then applied this approach to two real world datasets of gene expression during the pre-implantation embryonic development of the human and mouse. Co-regulated genes consistent beten the human and mouse re identified, offering insights into conserved functions, as ll as similarities and differences in genome activation timing beten the human and mouse embryos.#R##N##R##N#Availability and Implementation: The R package containing the implementation of the proposed method in C ++ is available at: https://github.com/JavonSun/mvbc.git and also at the R platform https://www.r-project.org/.#R##N##R##N#Contact: ude.nnocu.rgne@obnij
['Jiangwen Sun', 'Zongliang Jiang', 'Xiuchun Tian', 'Jinbo Bi']
I am writing a research paper on a idea A cross-species bi-clustering approach to identifying conserved co-regulated genes.
[{"from": "human", "value": "I am writing a research paper on a idea A cross-species bi-clustering approach to identifying conserved co-regulated genes."}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Motivation: A growing number of studies have explored the process of pre-implantation embryonic development of multiple mammalian species. Hover, the conservation and variation among different species in their developmental programming are poorly defined due to the lack of effective computational methods for detecting co-regularized genes that are conserved across species. The most sophisticated method to date for identifying conserved co-regulated genes is a two-step approach. This approach first identifies gene clusters for each species by a cluster analysis of gene expression data, and subsequently computes the overlaps of clusters identified from different species to reveal common subgroups. This approach is ineffective to deal with the noise in the expression data introduced by the complicated procedures in quantifying gene expression. Furthermore, due to the sequential nature of the approach, the gene clusters identified in the first step may have little overlap among different species in the second step, thus difficult to detect conserved co-regulated genes.#R##N##R##N#Results:  propose a cross-species bi-clustering approach which first denoises the gene expression data of each species into a data matrix. The rows of the data matrices of different species represent the same set of genes that are characterized by their expression patterns over the developmental stages of each species as columns. A novel bi-clustering method is then developed to cluster genes into subgroups by a joint sparse rank-one factorization of all the data matrices. This method decomposes a data matrix into a product of a column vector and a row vector where the column vector is a consistent indicator across the matrices (species) to identify the same gene cluster and the row vector specifies for each species the developmental stages that the clustered genes co-regulate. Efficient optimization algorithm has been developed with convergence analysis. This approach was first validated on synthetic data and compared to the two-step method and several recent joint clustering methods.  then applied this approach to two real world datasets of gene expression during the pre-implantation embryonic development of the human and mouse. Co-regulated genes consistent beten the human and mouse re identified, offering insights into conserved functions, as ll as similarities and differences in genome activation timing beten the human and mouse embryos.#R##N##R##N#Availability and Implementation: The R package containing the implementation of the proposed method in C\u2009++\u2009is available at: https://github.com/JavonSun/mvbc.git and also at the R platform https://www.r-project.org/.#R##N##R##N#Contact: ude.nnocu.rgne@obnij"}]