human
The task is to decide the Hallmarks of Cancer (HOC) taxonomy of the article based on its abstract. The input is an abstract text. There are 10 topics you will need to decide whether the article is related to. Topics: sustaining proliferative signaling, evading growth suppressors, resisting cell death, enabling replicative immortality, inducing angiogenesis, activating invasion and metastasis, genomic instability and mutation, tumor promoting inflammation, cellular energetics, avoiding immune destruction. The output should be topics from the above 10 topics, that are related to the input article. Please note one article can be related to multiple topics. Output format: provide a semicolon-separated list of relevant topics.
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    INPUT: Bisphenol A ( BPA ) is one of the most prevalent chemicals in daily-use materials , therefore , human exposure to BPA is ubiquitous . We found that low concentrations of BPA stimulate the spermatogonial GC-1 cells proliferation by G protein-coupled receptor 30 ( GPR30)-mediated epidermal growth factor receptor ( EGFR)-extracellular regulated kinase ( ERK)-c-Fos pathway . However , through the same pathway GPR30 expression has been shown to be induced by EGF , an EGFR ligand . Thus , we want to know if low concentrations of BPA are able to induce the GPR30 expression and the possible mechanism(s) in GC-1 cells . By transient transfection with expression plasmids , 10(-9)M BPA significantly transactivates the Gpr30-5'-flanking region through activating the GPR30 , cGMP-dependent protein kinase ( PKG ) , estrogen receptor-Î± ( ER-Î± ) , and EFGR-ERK pathways . Furthermore , an activator protein-1 ( AP-1 ) site located within this region is found to be responsible for the transactivation of BPA . Expectedly , through the same pathways , BPA significantly induces the gene and protein expression of GPR30. c-Fos is further observed to be strongly recruited to the AP-1 site in a chromatin immunoprecipitation assay and its dysfunction on the AP-1 site markedly suppresses the expression of GPR30 , p-ERK1/2 , p-Ser118-ER-Î± and cell proliferation by BPA . Our results demonstrate that a low-concentration BPA induces GPR30 expression through the GPR30-EFGR-ERK-c-Fos , ER-Î± , and PKG pathways , presumably boosting the cells proliferation via a regulatory loop . The present study provides a novel insight into the potential role of GPR30 in the initiation and progression of male germ cell cancer induced by environmentally relevant BPA .
    OUTPUT:

agent
sustaining proliferative signaling
The task is to decide the Hallmarks of Cancer (HOC) taxonomy of the article based on its abstract. The input is an abstract text. There are 10 topics you will need to decide whether the article is related to. Topics: sustaining proliferative signaling, evading growth suppressors, resisting cell death, enabling replicative immortality, inducing angiogenesis, activating invasion and metastasis, genomic instability and mutation, tumor promoting inflammation, cellular energetics, avoiding immune destruction. The output should be topics from the above 10 topics, that are related to the input article. Please note one article can be related to multiple topics. Output format: provide a semicolon-separated list of relevant topics.
    ###
    INPUT: Bisphenol A ( BPA ) is one of the most prevalent chemicals in daily-use materials , therefore , human exposure to BPA is ubiquitous . We found that low concentrations of BPA stimulate the spermatogonial GC-1 cells proliferation by G protein-coupled receptor 30 ( GPR30)-mediated epidermal growth factor receptor ( EGFR)-extracellular regulated kinase ( ERK)-c-Fos pathway . However , through the same pathway GPR30 expression has been shown to be induced by EGF , an EGFR ligand . Thus , we want to know if low concentrations of BPA are able to induce the GPR30 expression and the possible mechanism(s) in GC-1 cells . By transient transfection with expression plasmids , 10(-9)M BPA significantly transactivates the Gpr30-5'-flanking region through activating the GPR30 , cGMP-dependent protein kinase ( PKG ) , estrogen receptor-Î± ( ER-Î± ) , and EFGR-ERK pathways . Furthermore , an activator protein-1 ( AP-1 ) site located within this region is found to be responsible for the transactivation of BPA . Expectedly , through the same pathways , BPA significantly induces the gene and protein expression of GPR30. c-Fos is further observed to be strongly recruited to the AP-1 site in a chromatin immunoprecipitation assay and its dysfunction on the AP-1 site markedly suppresses the expression of GPR30 , p-ERK1/2 , p-Ser118-ER-Î± and cell proliferation by BPA . Our results demonstrate that a low-concentration BPA induces GPR30 expression through the GPR30-EFGR-ERK-c-Fos , ER-Î± , and PKG pathways , presumably boosting the cells proliferation via a regulatory loop . The present study provides a novel insight into the potential role of GPR30 in the initiation and progression of male germ cell cancer induced by environmentally relevant BPA .
    OUTPUT:
