Fluorene-9-bisphenol regulates steroidogenic hormone synthesis in H295R cells through the AC/cAMP/PKA signaling pathway
Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H29...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Huang, Yuan [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2022transfer abstract |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Erysipelas, the “Other” Cellulitis: A Practical Guide for Nurse Practitioners - Fetters, Lisa ELSEVIER, 2021, EES : official journal of the International Society of Ecotoxicology and Environmental safety, Amsterdam |
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| Übergeordnetes Werk: |
volume:243 ; year:2022 ; day:15 ; month:09 ; pages:0 |
| Links: |
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| DOI / URN: |
10.1016/j.ecoenv.2022.113982 |
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| 520 | |a Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs. | ||
| 520 | |a Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs. | ||
| 650 | 7 | |a Signal transduction |2 Elsevier | |
| 650 | 7 | |a BHPF |2 Elsevier | |
| 650 | 7 | |a Endocrine disruption |2 Elsevier | |
| 650 | 7 | |a Steroidogenesis |2 Elsevier | |
| 650 | 7 | |a In vitro |2 Elsevier | |
| 700 | 1 | |a Zhang, Wei |4 oth | |
| 700 | 1 | |a Cui, Na |4 oth | |
| 700 | 1 | |a Xiao, Zhiming |4 oth | |
| 700 | 1 | |a Zhao, Wenyu |4 oth | |
| 700 | 1 | |a Wang, Ruiguo |4 oth | |
| 700 | 1 | |a Giesy, John P. |4 oth | |
| 700 | 1 | |a Su, Xiaoou |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Elsevier |a Fetters, Lisa ELSEVIER |t Erysipelas, the “Other” Cellulitis: A Practical Guide for Nurse Practitioners |d 2021 |d EES : official journal of the International Society of Ecotoxicology and Environmental safety |g Amsterdam |w (DE-627)ELV006765629 |
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10.1016/j.ecoenv.2022.113982 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001890.pica (DE-627)ELV058790829 (ELSEVIER)S0147-6513(22)00822-3 DE-627 ger DE-627 rakwb eng 610 VZ 44.63 bkl Huang, Yuan verfasserin aut Fluorene-9-bisphenol regulates steroidogenic hormone synthesis in H295R cells through the AC/cAMP/PKA signaling pathway 2022transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs. Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs. Signal transduction Elsevier BHPF Elsevier Endocrine disruption Elsevier Steroidogenesis Elsevier In vitro Elsevier Zhang, Wei oth Cui, Na oth Xiao, Zhiming oth Zhao, Wenyu oth Wang, Ruiguo oth Giesy, John P. oth Su, Xiaoou oth Enthalten in Elsevier Fetters, Lisa ELSEVIER Erysipelas, the “Other” Cellulitis: A Practical Guide for Nurse Practitioners 2021 EES : official journal of the International Society of Ecotoxicology and Environmental safety Amsterdam (DE-627)ELV006765629 volume:243 year:2022 day:15 month:09 pages:0 https://doi.org/10.1016/j.ecoenv.2022.113982 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 44.63 Krankenpflege VZ AR 243 2022 15 0915 0 |
| spelling |
10.1016/j.ecoenv.2022.113982 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001890.pica (DE-627)ELV058790829 (ELSEVIER)S0147-6513(22)00822-3 DE-627 ger DE-627 rakwb eng 610 VZ 44.63 bkl Huang, Yuan verfasserin aut Fluorene-9-bisphenol regulates steroidogenic hormone synthesis in H295R cells through the AC/cAMP/PKA signaling pathway 2022transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs. Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs. Signal transduction Elsevier BHPF Elsevier Endocrine disruption Elsevier Steroidogenesis Elsevier In vitro Elsevier Zhang, Wei oth Cui, Na oth Xiao, Zhiming oth Zhao, Wenyu oth Wang, Ruiguo oth Giesy, John P. oth Su, Xiaoou oth Enthalten in Elsevier Fetters, Lisa ELSEVIER Erysipelas, the “Other” Cellulitis: A Practical Guide for Nurse Practitioners 2021 EES : official journal of the International Society of Ecotoxicology and Environmental safety Amsterdam (DE-627)ELV006765629 volume:243 year:2022 day:15 month:09 pages:0 https://doi.org/10.1016/j.ecoenv.2022.113982 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 44.63 Krankenpflege VZ AR 243 2022 15 0915 0 |
| allfields_unstemmed |
10.1016/j.ecoenv.2022.113982 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001890.pica (DE-627)ELV058790829 (ELSEVIER)S0147-6513(22)00822-3 DE-627 ger DE-627 rakwb eng 610 VZ 44.63 bkl Huang, Yuan verfasserin aut Fluorene-9-bisphenol regulates steroidogenic hormone synthesis in H295R cells through the AC/cAMP/PKA signaling pathway 2022transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs. Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs. Signal transduction Elsevier BHPF Elsevier Endocrine disruption Elsevier Steroidogenesis Elsevier In vitro Elsevier Zhang, Wei oth Cui, Na oth Xiao, Zhiming oth Zhao, Wenyu oth Wang, Ruiguo oth Giesy, John P. oth Su, Xiaoou oth Enthalten in Elsevier Fetters, Lisa ELSEVIER Erysipelas, the “Other” Cellulitis: A Practical Guide for Nurse Practitioners 2021 EES : official journal of the International Society of Ecotoxicology and Environmental safety Amsterdam (DE-627)ELV006765629 volume:243 year:2022 day:15 month:09 pages:0 https://doi.org/10.1016/j.ecoenv.2022.113982 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 44.63 Krankenpflege VZ AR 243 2022 15 0915 0 |
| allfieldsGer |
10.1016/j.ecoenv.2022.113982 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001890.pica (DE-627)ELV058790829 (ELSEVIER)S0147-6513(22)00822-3 DE-627 ger DE-627 rakwb eng 610 VZ 44.63 bkl Huang, Yuan verfasserin aut Fluorene-9-bisphenol regulates steroidogenic hormone synthesis in H295R cells through the AC/cAMP/PKA signaling pathway 2022transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs. Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs. Signal transduction Elsevier BHPF Elsevier Endocrine disruption Elsevier Steroidogenesis Elsevier In vitro Elsevier Zhang, Wei oth Cui, Na oth Xiao, Zhiming oth Zhao, Wenyu oth Wang, Ruiguo oth Giesy, John P. oth Su, Xiaoou oth Enthalten in Elsevier Fetters, Lisa ELSEVIER Erysipelas, the “Other” Cellulitis: A Practical Guide for Nurse Practitioners 2021 EES : official journal of the International Society of Ecotoxicology and Environmental safety Amsterdam (DE-627)ELV006765629 volume:243 year:2022 day:15 month:09 pages:0 https://doi.org/10.1016/j.ecoenv.2022.113982 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 44.63 Krankenpflege VZ AR 243 2022 15 0915 0 |
| allfieldsSound |
10.1016/j.ecoenv.2022.113982 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001890.pica (DE-627)ELV058790829 (ELSEVIER)S0147-6513(22)00822-3 DE-627 ger DE-627 rakwb eng 610 VZ 44.63 bkl Huang, Yuan verfasserin aut Fluorene-9-bisphenol regulates steroidogenic hormone synthesis in H295R cells through the AC/cAMP/PKA signaling pathway 2022transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs. Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. 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BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs. 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Fluorene-9-bisphenol regulates steroidogenic hormone synthesis in H295R cells through the AC/cAMP/PKA signaling pathway |
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Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs. |
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Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs. |
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Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs. |
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BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Fluorene-9-bisphenol (BHPF), which has been used as a substitute for bisphenol A (BPA) in consumer goods and industrial products, can be detected in environmental media and human urine. BHPF has been reported to have endocrine-disrupting effects, whereas deleterious effects on steroidogenesis in H295R cells and underlying mechanisms are still unclear. Here, we investigated effects of BHPF on steroidogenesis using human adrenocortical carcinoma cells (H295R). Cytotoxicity was initially assessed and half-maximal inhibitory concentration (IC50) was determined based on proliferation of cells. Responses of four steroid hormones, aldosterone, cortisol, testosterone and 17β-estradiol (E2), and ten critical genes, StAR, HMGR, CYP11A1, CYP11B1, CYP11B1, HSD3B2, CYP21, CYP17, 17β-HSD, and CYP19, involved in steroidogenesis after exposure to non-cytotoxic concentrations of BHPF were determined in the presence or absence of 100 μM dbcAMP. Adenylate cyclase (AC) activity, intracellular concentrations of cAMP, PKA activity and amounts of steroidogenic factor-1 (SF-1) gene and expressions of proteins were determined to elucidate underlying mechanisms of effects on steroidogenesis. BHPF was cytotoxic to H295R cells in a dose- and time-dependent manner. Effects on production of hormones results demonstrated that exposure to greater concentrations of BHPF inhibited productions of aldosterone, cortisol, testosterone and E2 by down-regulation of steroidogenic genes. Inhibition of AC activity, intercellular cAMP content and PKA activity after exposure to BHPF implied that the AC/cAMP/PKA signaling pathway was involved in BHPF-induced suppression of steroidogenesis in H295R cells. Additionally, BHPF inhibited steroidogenesis and expressions of steroidogenic genes via decreasing expression of SF-1 protein, both in basal and dbcAMP-induced treatment. These results contributed to understanding molecular mechanisms of BHPF-induced effects on steroidogenesis and advancing the comprehensive risk assessment of BPs.</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Signal transduction</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">BHPF</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Endocrine disruption</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Steroidogenesis</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">In vitro</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhang, Wei</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Cui, Na</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xiao, Zhiming</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhao, Wenyu</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Ruiguo</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Giesy, John P.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Su, Xiaoou</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="n">Elsevier</subfield><subfield code="a">Fetters, Lisa ELSEVIER</subfield><subfield code="t">Erysipelas, the “Other” Cellulitis: A Practical Guide for Nurse Practitioners</subfield><subfield code="d">2021</subfield><subfield code="d">EES : official journal of the International Society of Ecotoxicology and Environmental safety</subfield><subfield code="g">Amsterdam</subfield><subfield code="w">(DE-627)ELV006765629</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:243</subfield><subfield code="g">year:2022</subfield><subfield code="g">day:15</subfield><subfield code="g">month:09</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.ecoenv.2022.113982</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">44.63</subfield><subfield code="j">Krankenpflege</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">243</subfield><subfield code="j">2022</subfield><subfield code="b">15</subfield><subfield code="c">0915</subfield><subfield code="h">0</subfield></datafield></record></collection>
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