The role of membrane-bound heat shock Hsp90 proteins in the migration of tumor cells in vitro and the involvement of cell surface heparan sulfate proteoglycans in protein binding to the plasma membrane
Abstract The heat-shock protein Hsp90, which is found in the extracellular space and on the cell membrane, plays an important role in cell motility, migration, invasion, and metastasis of tumor cells. Currently, the functional role and molecular mechanisms of Hsp90 binding to the plasma membrane are...
Ausführliche Beschreibung
Autor*in: |
Snigireva, A. V. [verfasserIn] Vrublevskaya, V. V. [verfasserIn] Skarga, Y. Y. [verfasserIn] Morenkov, O. S. [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2016 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Biophysics - Moscow : Maik Nauka/Interperiodica, 1995, 61(2016), 2 vom: März, Seite 277-283 |
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Übergeordnetes Werk: |
volume:61 ; year:2016 ; number:2 ; month:03 ; pages:277-283 |
Links: |
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DOI / URN: |
10.1134/S0006350916020196 |
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Katalog-ID: |
SPR019668929 |
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245 | 1 | 4 | |a The role of membrane-bound heat shock Hsp90 proteins in the migration of tumor cells in vitro and the involvement of cell surface heparan sulfate proteoglycans in protein binding to the plasma membrane |
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520 | |a Abstract The heat-shock protein Hsp90, which is found in the extracellular space and on the cell membrane, plays an important role in cell motility, migration, invasion, and metastasis of tumor cells. Currently, the functional role and molecular mechanisms of Hsp90 binding to the plasma membrane are not clear. Using isoform-specific antibodies against Hsp90, Hsp90α, and Hsp90β, we showed that the membrane-bound Hsp90α and Hsp90β proteins play a significant role in the migration of human fibrosarcoma (HT1080) and glioblastoma (A-172) cells in vitro. Impairment of sulfonation of cellular heparan sulfates, cleavage of cellular heparan sulfates by heparinase I/III, as well as the treatment of cells with heparin, lead to a dramatic reduction in the expression levels of the Hsp90 isoforms. Furthermore, heparin significantly inhibits tumor cell migration. These results demonstrate that two isoforms of membrane-bound Hsp90 are involved in tumor-cell migration in vitro. As well, the cell surface heparan sulfate proteoglycans are shown to play a pivotal role in the “anchoring” of Hsp90α and Hsp90β to the plasma membrane. | ||
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700 | 1 | |a Morenkov, O. S. |e verfasserin |4 aut | |
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10.1134/S0006350916020196 doi (DE-627)SPR019668929 (SPR)S0006350916020196-e DE-627 ger DE-627 rakwb eng 570 530 ASE 42.12 bkl Snigireva, A. V. verfasserin aut The role of membrane-bound heat shock Hsp90 proteins in the migration of tumor cells in vitro and the involvement of cell surface heparan sulfate proteoglycans in protein binding to the plasma membrane 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The heat-shock protein Hsp90, which is found in the extracellular space and on the cell membrane, plays an important role in cell motility, migration, invasion, and metastasis of tumor cells. Currently, the functional role and molecular mechanisms of Hsp90 binding to the plasma membrane are not clear. Using isoform-specific antibodies against Hsp90, Hsp90α, and Hsp90β, we showed that the membrane-bound Hsp90α and Hsp90β proteins play a significant role in the migration of human fibrosarcoma (HT1080) and glioblastoma (A-172) cells in vitro. Impairment of sulfonation of cellular heparan sulfates, cleavage of cellular heparan sulfates by heparinase I/III, as well as the treatment of cells with heparin, lead to a dramatic reduction in the expression levels of the Hsp90 isoforms. Furthermore, heparin significantly inhibits tumor cell migration. These results demonstrate that two isoforms of membrane-bound Hsp90 are involved in tumor-cell migration in vitro. As well, the cell surface heparan sulfate proteoglycans are shown to play a pivotal role in the “anchoring” of Hsp90α and Hsp90β to the plasma membrane. membrane-bound Hsp90 (dpeaa)DE-He213 Hsp90α and Hsp90β isoforms (dpeaa)DE-He213 cell surface heparan sulfate proteoglycans (dpeaa)DE-He213 cell migration (dpeaa)DE-He213 Vrublevskaya, V. V. verfasserin aut Skarga, Y. Y. verfasserin aut Morenkov, O. S. verfasserin aut Enthalten in Biophysics Moscow : Maik Nauka/Interperiodica, 1995 61(2016), 2 vom: März, Seite 277-283 (DE-627)32063955X (DE-600)2024886-6 1555-6654 nnns volume:61 year:2016 number:2 month:03 pages:277-283 https://dx.doi.org/10.1134/S0006350916020196 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.12 ASE AR 61 2016 2 03 277-283 |
spelling |
10.1134/S0006350916020196 doi (DE-627)SPR019668929 (SPR)S0006350916020196-e DE-627 ger DE-627 rakwb eng 570 530 ASE 42.12 bkl Snigireva, A. V. verfasserin aut The role of membrane-bound heat shock Hsp90 proteins in the migration of tumor cells in vitro and the involvement of cell surface heparan sulfate proteoglycans in protein binding to the plasma membrane 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The heat-shock protein Hsp90, which is found in the extracellular space and on the cell membrane, plays an important role in cell motility, migration, invasion, and metastasis of tumor cells. Currently, the functional role and molecular mechanisms of Hsp90 binding to the plasma membrane are not clear. Using isoform-specific antibodies against Hsp90, Hsp90α, and Hsp90β, we showed that the membrane-bound Hsp90α and Hsp90β proteins play a significant role in the migration of human fibrosarcoma (HT1080) and glioblastoma (A-172) cells in vitro. Impairment of sulfonation of cellular heparan sulfates, cleavage of cellular heparan sulfates by heparinase I/III, as well as the treatment of cells with heparin, lead to a dramatic reduction in the expression levels of the Hsp90 isoforms. Furthermore, heparin significantly inhibits tumor cell migration. These results demonstrate that two isoforms of membrane-bound Hsp90 are involved in tumor-cell migration in vitro. As well, the cell surface heparan sulfate proteoglycans are shown to play a pivotal role in the “anchoring” of Hsp90α and Hsp90β to the plasma membrane. membrane-bound Hsp90 (dpeaa)DE-He213 Hsp90α and Hsp90β isoforms (dpeaa)DE-He213 cell surface heparan sulfate proteoglycans (dpeaa)DE-He213 cell migration (dpeaa)DE-He213 Vrublevskaya, V. V. verfasserin aut Skarga, Y. Y. verfasserin aut Morenkov, O. S. verfasserin aut Enthalten in Biophysics Moscow : Maik Nauka/Interperiodica, 1995 61(2016), 2 vom: März, Seite 277-283 (DE-627)32063955X (DE-600)2024886-6 1555-6654 nnns volume:61 year:2016 number:2 month:03 pages:277-283 https://dx.doi.org/10.1134/S0006350916020196 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.12 ASE AR 61 2016 2 03 277-283 |
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10.1134/S0006350916020196 doi (DE-627)SPR019668929 (SPR)S0006350916020196-e DE-627 ger DE-627 rakwb eng 570 530 ASE 42.12 bkl Snigireva, A. V. verfasserin aut The role of membrane-bound heat shock Hsp90 proteins in the migration of tumor cells in vitro and the involvement of cell surface heparan sulfate proteoglycans in protein binding to the plasma membrane 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The heat-shock protein Hsp90, which is found in the extracellular space and on the cell membrane, plays an important role in cell motility, migration, invasion, and metastasis of tumor cells. Currently, the functional role and molecular mechanisms of Hsp90 binding to the plasma membrane are not clear. Using isoform-specific antibodies against Hsp90, Hsp90α, and Hsp90β, we showed that the membrane-bound Hsp90α and Hsp90β proteins play a significant role in the migration of human fibrosarcoma (HT1080) and glioblastoma (A-172) cells in vitro. Impairment of sulfonation of cellular heparan sulfates, cleavage of cellular heparan sulfates by heparinase I/III, as well as the treatment of cells with heparin, lead to a dramatic reduction in the expression levels of the Hsp90 isoforms. Furthermore, heparin significantly inhibits tumor cell migration. These results demonstrate that two isoforms of membrane-bound Hsp90 are involved in tumor-cell migration in vitro. As well, the cell surface heparan sulfate proteoglycans are shown to play a pivotal role in the “anchoring” of Hsp90α and Hsp90β to the plasma membrane. membrane-bound Hsp90 (dpeaa)DE-He213 Hsp90α and Hsp90β isoforms (dpeaa)DE-He213 cell surface heparan sulfate proteoglycans (dpeaa)DE-He213 cell migration (dpeaa)DE-He213 Vrublevskaya, V. V. verfasserin aut Skarga, Y. Y. verfasserin aut Morenkov, O. S. verfasserin aut Enthalten in Biophysics Moscow : Maik Nauka/Interperiodica, 1995 61(2016), 2 vom: März, Seite 277-283 (DE-627)32063955X (DE-600)2024886-6 1555-6654 nnns volume:61 year:2016 number:2 month:03 pages:277-283 https://dx.doi.org/10.1134/S0006350916020196 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.12 ASE AR 61 2016 2 03 277-283 |
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10.1134/S0006350916020196 doi (DE-627)SPR019668929 (SPR)S0006350916020196-e DE-627 ger DE-627 rakwb eng 570 530 ASE 42.12 bkl Snigireva, A. V. verfasserin aut The role of membrane-bound heat shock Hsp90 proteins in the migration of tumor cells in vitro and the involvement of cell surface heparan sulfate proteoglycans in protein binding to the plasma membrane 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The heat-shock protein Hsp90, which is found in the extracellular space and on the cell membrane, plays an important role in cell motility, migration, invasion, and metastasis of tumor cells. Currently, the functional role and molecular mechanisms of Hsp90 binding to the plasma membrane are not clear. Using isoform-specific antibodies against Hsp90, Hsp90α, and Hsp90β, we showed that the membrane-bound Hsp90α and Hsp90β proteins play a significant role in the migration of human fibrosarcoma (HT1080) and glioblastoma (A-172) cells in vitro. Impairment of sulfonation of cellular heparan sulfates, cleavage of cellular heparan sulfates by heparinase I/III, as well as the treatment of cells with heparin, lead to a dramatic reduction in the expression levels of the Hsp90 isoforms. Furthermore, heparin significantly inhibits tumor cell migration. These results demonstrate that two isoforms of membrane-bound Hsp90 are involved in tumor-cell migration in vitro. As well, the cell surface heparan sulfate proteoglycans are shown to play a pivotal role in the “anchoring” of Hsp90α and Hsp90β to the plasma membrane. membrane-bound Hsp90 (dpeaa)DE-He213 Hsp90α and Hsp90β isoforms (dpeaa)DE-He213 cell surface heparan sulfate proteoglycans (dpeaa)DE-He213 cell migration (dpeaa)DE-He213 Vrublevskaya, V. V. verfasserin aut Skarga, Y. Y. verfasserin aut Morenkov, O. S. verfasserin aut Enthalten in Biophysics Moscow : Maik Nauka/Interperiodica, 1995 61(2016), 2 vom: März, Seite 277-283 (DE-627)32063955X (DE-600)2024886-6 1555-6654 nnns volume:61 year:2016 number:2 month:03 pages:277-283 https://dx.doi.org/10.1134/S0006350916020196 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.12 ASE AR 61 2016 2 03 277-283 |
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10.1134/S0006350916020196 doi (DE-627)SPR019668929 (SPR)S0006350916020196-e DE-627 ger DE-627 rakwb eng 570 530 ASE 42.12 bkl Snigireva, A. V. verfasserin aut The role of membrane-bound heat shock Hsp90 proteins in the migration of tumor cells in vitro and the involvement of cell surface heparan sulfate proteoglycans in protein binding to the plasma membrane 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The heat-shock protein Hsp90, which is found in the extracellular space and on the cell membrane, plays an important role in cell motility, migration, invasion, and metastasis of tumor cells. Currently, the functional role and molecular mechanisms of Hsp90 binding to the plasma membrane are not clear. Using isoform-specific antibodies against Hsp90, Hsp90α, and Hsp90β, we showed that the membrane-bound Hsp90α and Hsp90β proteins play a significant role in the migration of human fibrosarcoma (HT1080) and glioblastoma (A-172) cells in vitro. Impairment of sulfonation of cellular heparan sulfates, cleavage of cellular heparan sulfates by heparinase I/III, as well as the treatment of cells with heparin, lead to a dramatic reduction in the expression levels of the Hsp90 isoforms. Furthermore, heparin significantly inhibits tumor cell migration. These results demonstrate that two isoforms of membrane-bound Hsp90 are involved in tumor-cell migration in vitro. As well, the cell surface heparan sulfate proteoglycans are shown to play a pivotal role in the “anchoring” of Hsp90α and Hsp90β to the plasma membrane. membrane-bound Hsp90 (dpeaa)DE-He213 Hsp90α and Hsp90β isoforms (dpeaa)DE-He213 cell surface heparan sulfate proteoglycans (dpeaa)DE-He213 cell migration (dpeaa)DE-He213 Vrublevskaya, V. V. verfasserin aut Skarga, Y. Y. verfasserin aut Morenkov, O. S. verfasserin aut Enthalten in Biophysics Moscow : Maik Nauka/Interperiodica, 1995 61(2016), 2 vom: März, Seite 277-283 (DE-627)32063955X (DE-600)2024886-6 1555-6654 nnns volume:61 year:2016 number:2 month:03 pages:277-283 https://dx.doi.org/10.1134/S0006350916020196 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.12 ASE AR 61 2016 2 03 277-283 |
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Snigireva, A. V. |
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Snigireva, A. V. ddc 570 bkl 42.12 misc membrane-bound Hsp90 misc Hsp90α and Hsp90β isoforms misc cell surface heparan sulfate proteoglycans misc cell migration The role of membrane-bound heat shock Hsp90 proteins in the migration of tumor cells in vitro and the involvement of cell surface heparan sulfate proteoglycans in protein binding to the plasma membrane |
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570 530 ASE 42.12 bkl The role of membrane-bound heat shock Hsp90 proteins in the migration of tumor cells in vitro and the involvement of cell surface heparan sulfate proteoglycans in protein binding to the plasma membrane membrane-bound Hsp90 (dpeaa)DE-He213 Hsp90α and Hsp90β isoforms (dpeaa)DE-He213 cell surface heparan sulfate proteoglycans (dpeaa)DE-He213 cell migration (dpeaa)DE-He213 |
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The role of membrane-bound heat shock Hsp90 proteins in the migration of tumor cells in vitro and the involvement of cell surface heparan sulfate proteoglycans in protein binding to the plasma membrane |
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The role of membrane-bound heat shock Hsp90 proteins in the migration of tumor cells in vitro and the involvement of cell surface heparan sulfate proteoglycans in protein binding to the plasma membrane |
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Snigireva, A. V. Vrublevskaya, V. V. Skarga, Y. Y. Morenkov, O. S. |
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role of membrane-bound heat shock hsp90 proteins in the migration of tumor cells in vitro and the involvement of cell surface heparan sulfate proteoglycans in protein binding to the plasma membrane |
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The role of membrane-bound heat shock Hsp90 proteins in the migration of tumor cells in vitro and the involvement of cell surface heparan sulfate proteoglycans in protein binding to the plasma membrane |
abstract |
Abstract The heat-shock protein Hsp90, which is found in the extracellular space and on the cell membrane, plays an important role in cell motility, migration, invasion, and metastasis of tumor cells. Currently, the functional role and molecular mechanisms of Hsp90 binding to the plasma membrane are not clear. Using isoform-specific antibodies against Hsp90, Hsp90α, and Hsp90β, we showed that the membrane-bound Hsp90α and Hsp90β proteins play a significant role in the migration of human fibrosarcoma (HT1080) and glioblastoma (A-172) cells in vitro. Impairment of sulfonation of cellular heparan sulfates, cleavage of cellular heparan sulfates by heparinase I/III, as well as the treatment of cells with heparin, lead to a dramatic reduction in the expression levels of the Hsp90 isoforms. Furthermore, heparin significantly inhibits tumor cell migration. These results demonstrate that two isoforms of membrane-bound Hsp90 are involved in tumor-cell migration in vitro. As well, the cell surface heparan sulfate proteoglycans are shown to play a pivotal role in the “anchoring” of Hsp90α and Hsp90β to the plasma membrane. |
abstractGer |
Abstract The heat-shock protein Hsp90, which is found in the extracellular space and on the cell membrane, plays an important role in cell motility, migration, invasion, and metastasis of tumor cells. Currently, the functional role and molecular mechanisms of Hsp90 binding to the plasma membrane are not clear. Using isoform-specific antibodies against Hsp90, Hsp90α, and Hsp90β, we showed that the membrane-bound Hsp90α and Hsp90β proteins play a significant role in the migration of human fibrosarcoma (HT1080) and glioblastoma (A-172) cells in vitro. Impairment of sulfonation of cellular heparan sulfates, cleavage of cellular heparan sulfates by heparinase I/III, as well as the treatment of cells with heparin, lead to a dramatic reduction in the expression levels of the Hsp90 isoforms. Furthermore, heparin significantly inhibits tumor cell migration. These results demonstrate that two isoforms of membrane-bound Hsp90 are involved in tumor-cell migration in vitro. As well, the cell surface heparan sulfate proteoglycans are shown to play a pivotal role in the “anchoring” of Hsp90α and Hsp90β to the plasma membrane. |
abstract_unstemmed |
Abstract The heat-shock protein Hsp90, which is found in the extracellular space and on the cell membrane, plays an important role in cell motility, migration, invasion, and metastasis of tumor cells. Currently, the functional role and molecular mechanisms of Hsp90 binding to the plasma membrane are not clear. Using isoform-specific antibodies against Hsp90, Hsp90α, and Hsp90β, we showed that the membrane-bound Hsp90α and Hsp90β proteins play a significant role in the migration of human fibrosarcoma (HT1080) and glioblastoma (A-172) cells in vitro. Impairment of sulfonation of cellular heparan sulfates, cleavage of cellular heparan sulfates by heparinase I/III, as well as the treatment of cells with heparin, lead to a dramatic reduction in the expression levels of the Hsp90 isoforms. Furthermore, heparin significantly inhibits tumor cell migration. These results demonstrate that two isoforms of membrane-bound Hsp90 are involved in tumor-cell migration in vitro. As well, the cell surface heparan sulfate proteoglycans are shown to play a pivotal role in the “anchoring” of Hsp90α and Hsp90β to the plasma membrane. |
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container_issue |
2 |
title_short |
The role of membrane-bound heat shock Hsp90 proteins in the migration of tumor cells in vitro and the involvement of cell surface heparan sulfate proteoglycans in protein binding to the plasma membrane |
url |
https://dx.doi.org/10.1134/S0006350916020196 |
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Vrublevskaya, V. V. Skarga, Y. Y. Morenkov, O. S. |
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up_date |
2024-07-04T02:30:59.248Z |
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score |
7.4020147 |