Proteome and phosphoproteome landscape of silicosis occurrence in mice model
Ontology highlight
ABSTRACT:
ORGANISM(S): Mus Musculus
SUBMITTER: 
Jing Wang
PROVIDER: PXD027693 | iProX | Wed Aug 04 00:00:00 BST 2021
REPOSITORIES: iProX
Publications
Gefitinib and fostamatinib target EGFR and SYK to attenuate silicosis: a multi-omics study with drug exploration.
Wang Mingyao M Zhang Zhe Z Liu Jiangfeng J Song Meiyue M Zhang Tiantian T Chen Yiling Y Hu Huiyuan H Yang Peiran P Li Bolun B Song Xiaomin X Pang Junling J Xing Yanjiang Y Cao Zhujie Z Guo Wenjun W Yang Hao H Wang Jing J Yang Juntao J Wang Chen C
Signal transduction and targeted therapy 20220513 1
Silicosis is the most prevalent and fatal occupational disease with no effective therapeutics, and currently used drugs cannot reverse the disease progress. Worse still, there are still challenges to be addressed to fully decipher the intricated pathogenesis. Thus, specifying the essential mechanisms and targets in silicosis progression then exploring anti-silicosis pharmacuticals are desperately needed. In this work, multi-omics atlas was constructed to depict the pivotal abnormalities of silic ...[more]
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Project description:A proper understanding of the mechanisms underlying crystalline silica-induced pulmonary toxicity has implications in the management and potential prevention of the adverse health effects associated with silica exposure including silicosis, cancer and several auto-immune diseases. Human lung type II epithelial cells and rat lungs exposed to crystalline silica were employed as experimental models to determine global gene expression changes in order to understand the molecular mechanisms underlying silica-induced pulmonary toxicity. The differential gene expression profile induced by silica correlated with its toxicity in the A549 cells. The biological processes perturbed by silica exposure in the A549 cells and rat lungs, as identified by the bioinformatic analysis of the differentially expressed genes, demonstrated significant similarity. Functional categorization of the differentially expressed genes identified cancer, cellular movement, cellular growth and proliferation, cell death, inflammatory response, cell cycle, cellular development, and genetic disorder as top-ranking biological functions perturbed by silica exposure in the A549 cells and rat lungs. The involvement of oxidative stress and apoptosis in the silica-induced pulmonary toxicity was confirmed by ELISA and confocal microscopy analysis, respectively, of the silica-exposed A549 cells. Results of our study, in addition to confirming several previously identified molecular targets and mechanisms involved in silica toxicity, identified novel molecular targets and mechanisms potentially involved in silica-induced pulmonary toxicity. Further investigations, including those focused on the novel molecular targets and mechanisms identified in the current study, may result in a better management and, possibly, reduction and/or prevention of the potential adverse health effects associated with crystalline silica exposure. 20 samples were analyzed in this experiment. Exponentially growing human lung epithelial cells (1.5x10^5 cells) were cultured in 6-well cell culture plates. When the cells were approximately 70% confluent, they were treated with crystalline silica (0, 100, 200 and 400 M-BM-5g/ml) in serum-free medium. Following 6 hours of culturing at 37oC, total RNA was isolated for gene expression studies.
2012-06-29 | E-GEOD-30200 | biostudies-arrayexpress
Project description:A proper understanding of the mechanisms underlying crystalline silica-induced pulmonary toxicity has implications in the management and potential prevention of the adverse health effects associated with silica exposure including silicosis, cancer and several auto-immune diseases. Human lung type II epithelial cells and rat lungs exposed to crystalline silica were employed as experimental models to determine global gene expression changes in order to understand the molecular mechanisms underlying silica-induced pulmonary toxicity. The differential gene expression profile induced by silica correlated with its toxicity in the A549 cells. The biological processes perturbed by silica exposure in the A549 cells and rat lungs, as identified by the bioinformatic analysis of the differentially expressed genes, demonstrated significant similarity. Functional categorization of the differentially expressed genes identified cancer, cellular movement, cellular growth and proliferation, cell death, inflammatory response, cell cycle, cellular development, and genetic disorder as top-ranking biological functions perturbed by silica exposure in the A549 cells and rat lungs. The involvement of oxidative stress and apoptosis in the silica-induced pulmonary toxicity was confirmed by ELISA and confocal microscopy analysis, respectively, of the silica-exposed A549 cells. Results of our study, in addition to confirming several previously identified molecular targets and mechanisms involved in silica toxicity, identified novel molecular targets and mechanisms potentially involved in silica-induced pulmonary toxicity. Further investigations, including those focused on the novel molecular targets and mechanisms identified in the current study, may result in a better management and, possibly, reduction and/or prevention of the potential adverse health effects associated with crystalline silica exposure. 10 samples were analyzed in this experiment. Exponentially growing human lung epithelial cells (1.5x10^5 cells) were cultured in 6-well cell culture plates. When the cells were approximately 70% confluent, they were treated with crystalline silica (0 or 200 M-BM-5g/ml) in serum-free medium. Following 2 hours of culturing at 37oC, total RNA was isolated for gene expression studies.
2012-06-29 | E-GEOD-30214 | biostudies-arrayexpress
Project description:A proper understanding of the mechanisms underlying crystalline silica-induced pulmonary toxicity has implications in the management and potential prevention of the adverse health effects associated with silica exposure including silicosis, cancer and several auto-immune diseases. Human lung type II epithelial cells and rat lungs exposed to crystalline silica were employed as experimental models to determine global gene expression changes in order to understand the molecular mechanisms underlying silica-induced pulmonary toxicity. The differential gene expression profile induced by silica correlated with its toxicity in the A549 cells. The biological processes perturbed by silica exposure in the A549 cells and rat lungs, as identified by the bioinformatic analysis of the differentially expressed genes, demonstrated significant similarity. Functional categorization of the differentially expressed genes identified cancer, cellular movement, cellular growth and proliferation, cell death, inflammatory response, cell cycle, cellular development, and genetic disorder as top-ranking biological functions perturbed by silica exposure in the A549 cells and rat lungs. The involvement of oxidative stress and apoptosis in the silica-induced pulmonary toxicity was confirmed by ELISA and confocal microscopy analysis, respectively, of the silica-exposed A549 cells. Results of our study, in addition to confirming several previously identified molecular targets and mechanisms involved in silica toxicity, identified novel molecular targets and mechanisms potentially involved in silica-induced pulmonary toxicity. Further investigations, including those focused on the novel molecular targets and mechanisms identified in the current study, may result in a better management and, possibly, reduction and/or prevention of the potential adverse health effects associated with crystalline silica exposure. 10 samples were analyzed in this experiment. Exponentially growing human lung epithelial cells (1.5x10^5 cells) were cultured in 6-well cell culture plates. When the cells were approximately 70% confluent, they were treated with crystalline silica (0 or 800 M-BM-5g/ml) in serum-free medium. Following 6 hours of culturing at 37oC, total RNA was isolated for gene expression studies.
2012-06-29 | E-GEOD-30180 | biostudies-arrayexpress
Project description:A proper understanding of the mechanisms underlying crystalline silica-induced pulmonary toxicity has implications in the management and potential prevention of the adverse health effects associated with silica exposure including silicosis, cancer and several auto-immune diseases. Human lung type II epithelial cells and rat lungs exposed to crystalline silica were employed as experimental models to determine global gene expression changes in order to understand the molecular mechanisms underlying silica-induced pulmonary toxicity. The differential gene expression profile induced by silica correlated with its toxicity in the A549 cells. The biological processes perturbed by silica exposure in the A549 cells and rat lungs, as identified by the bioinformatic analysis of the differentially expressed genes, demonstrated significant similarity. Functional categorization of the differentially expressed genes identified cancer, cellular movement, cellular growth and proliferation, cell death, inflammatory response, cell cycle, cellular development, and genetic disorder as top-ranking biological functions perturbed by silica exposure in the A549 cells and rat lungs. The involvement of oxidative stress and apoptosis in the silica-induced pulmonary toxicity was confirmed by ELISA and confocal microscopy analysis, respectively, of the silica-exposed A549 cells. Results of our study, in addition to confirming several previously identified molecular targets and mechanisms involved in silica toxicity, identified novel molecular targets and mechanisms potentially involved in silica-induced pulmonary toxicity. Further investigations, including those focused on the novel molecular targets and mechanisms identified in the current study, may result in a better management and, possibly, reduction and/or prevention of the potential adverse health effects associated with crystalline silica exposure. 10 samples were analyzed in this experiment. Exponentially growing human lung epithelial cells (1.5x10^5 cells) were cultured in 6-well cell culture plates. When the cells were approximately 70% confluent, they were treated with crystalline silica (0 or 50 M-BM-5g/ml) in serum-free medium. Following 6 hours of culturing at 37oC, total RNA was isolated for gene expression studies.
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Project description:A proper understanding of the mechanisms underlying crystalline silica-induced pulmonary toxicity has implications in the management and potential prevention of the adverse health effects associated with silica exposure including silicosis, cancer and several auto-immune diseases. Human lung type II epithelial cells and rat lungs exposed to crystalline silica were employed as experimental models to determine global gene expression changes in order to understand the molecular mechanisms underlying silica-induced pulmonary toxicity. The differential gene expression profile induced by silica correlated with its toxicity in the A549 cells. The biological processes perturbed by silica exposure in the A549 cells and rat lungs, as identified by the bioinformatic analysis of the differentially expressed genes, demonstrated significant similarity. Functional categorization of the differentially expressed genes identified cancer, cellular movement, cellular growth and proliferation, cell death, inflammatory response, cell cycle, cellular development, and genetic disorder as top-ranking biological functions perturbed by silica exposure in the A549 cells and rat lungs. The involvement of oxidative stress and apoptosis in the silica-induced pulmonary toxicity was confirmed by ELISA and confocal microscopy analysis, respectively, of the silica-exposed A549 cells. Results of our study, in addition to confirming several previously identified molecular targets and mechanisms involved in silica toxicity, identified novel molecular targets and mechanisms potentially involved in silica-induced pulmonary toxicity. Further investigations, including those focused on the novel molecular targets and mechanisms identified in the current study, may result in a better management and, possibly, reduction and/or prevention of the potential adverse health effects associated with crystalline silica exposure.
2012-06-30 | GSE30200 | GEO
Project description:A proper understanding of the mechanisms underlying crystalline silica-induced pulmonary toxicity has implications in the management and potential prevention of the adverse health effects associated with silica exposure including silicosis, cancer and several auto-immune diseases. Human lung type II epithelial cells and rat lungs exposed to crystalline silica were employed as experimental models to determine global gene expression changes in order to understand the molecular mechanisms underlying silica-induced pulmonary toxicity. The differential gene expression profile induced by silica correlated with its toxicity in the A549 cells. The biological processes perturbed by silica exposure in the A549 cells and rat lungs, as identified by the bioinformatic analysis of the differentially expressed genes, demonstrated significant similarity. Functional categorization of the differentially expressed genes identified cancer, cellular movement, cellular growth and proliferation, cell death, inflammatory response, cell cycle, cellular development, and genetic disorder as top-ranking biological functions perturbed by silica exposure in the A549 cells and rat lungs. The involvement of oxidative stress and apoptosis in the silica-induced pulmonary toxicity was confirmed by ELISA and confocal microscopy analysis, respectively, of the silica-exposed A549 cells. Results of our study, in addition to confirming several previously identified molecular targets and mechanisms involved in silica toxicity, identified novel molecular targets and mechanisms potentially involved in silica-induced pulmonary toxicity. Further investigations, including those focused on the novel molecular targets and mechanisms identified in the current study, may result in a better management and, possibly, reduction and/or prevention of the potential adverse health effects associated with crystalline silica exposure.
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