Expression of ZIC family genes in meningiomas and other brain tumors

Background Zic zinc finger proteins are present in the developing rodent meninges and are required for cell proliferation and differentiation of meningeal progenitors. Although human ZIC genes are known to be molecular markers for medulloblastomas, their expression in meningioma has not been address...
Ausführliche Beschreibung

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Autor*in:	Aruga, Jun [verfasserIn] Nozaki, Yayoi Hatayama, Minoru Odaka, Yuri S Yokota, Naoki

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2010

Schlagwörter:	Meningioma Medulloblastoma Small Cell Lung Carcinoma Cerebellar Granule Neuron Atypical Teratoid Rhabdoid Tumor

Anmerkung:	© Aruga et al; licensee BioMed Central Ltd. 2010

Übergeordnetes Werk:	Enthalten in: BMC cancer - London : BioMed Central, 2001, 10(2010), 1 vom: 03. März
Übergeordnetes Werk:	volume:10 ; year:2010 ; number:1 ; day:03 ; month:03

Links:	Volltext

DOI / URN:	10.1186/1471-2407-10-79

Katalog-ID:	SPR027623505

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520			\|a Background Zic zinc finger proteins are present in the developing rodent meninges and are required for cell proliferation and differentiation of meningeal progenitors. Although human ZIC genes are known to be molecular markers for medulloblastomas, their expression in meningioma has not been addressed to date. Methods We examined the mRNA and protein expression of human ZIC1, ZIC2, ZIC3, ZIC4 and ZIC5 genes in meningiomas in comparison to other brain tumors, using RT-PCR, analysis of published microarray data, and immunostaining. Results ZIC1, ZIC2 and ZIC5 transcript levels in meningiomas were higher than those in whole brain or normal dura mater, whereas all five ZIC genes were abundantly expressed in medulloblastomas. The expression level of ZIC1 in public microarray data was greater in meningiomas classified as World Health Organization Grade II (atypical) than those classified as Grade I (benign). Immunoscreening using anti-ZIC antibodies revealed that 23 out of 23 meningioma cases were ZIC1/2/3/5-immunopositive. By comparison, nuclear staining by the anti-ZIC4 antibody was not observed in any meningioma case, but was strongly detected in all four medulloblastomas. ZIC-positive meningiomas included meningothelial, fibrous, transitional, and psammomatous histological subtypes. In normal meninges, ZIC-like immunoreactivities were detected in vimentin-expressing arachnoid cells both in human and mouse. Conclusions ZIC1, ZIC2, and ZIC5 are novel molecular markers for meningiomas whereas ZIC4 expression is highly selective for medulloblastomas. The pattern of ZIC expression in both of these tumor types may reflect the properties of the tissues from which the tumors are derived.
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allfields	10.1186/1471-2407-10-79 doi (DE-627)SPR027623505 (SPR)1471-2407-10-79-e DE-627 ger DE-627 rakwb eng Aruga, Jun verfasserin aut Expression of ZIC family genes in meningiomas and other brain tumors 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Aruga et al; licensee BioMed Central Ltd. 2010 Background Zic zinc finger proteins are present in the developing rodent meninges and are required for cell proliferation and differentiation of meningeal progenitors. Although human ZIC genes are known to be molecular markers for medulloblastomas, their expression in meningioma has not been addressed to date. Methods We examined the mRNA and protein expression of human ZIC1, ZIC2, ZIC3, ZIC4 and ZIC5 genes in meningiomas in comparison to other brain tumors, using RT-PCR, analysis of published microarray data, and immunostaining. Results ZIC1, ZIC2 and ZIC5 transcript levels in meningiomas were higher than those in whole brain or normal dura mater, whereas all five ZIC genes were abundantly expressed in medulloblastomas. The expression level of ZIC1 in public microarray data was greater in meningiomas classified as World Health Organization Grade II (atypical) than those classified as Grade I (benign). Immunoscreening using anti-ZIC antibodies revealed that 23 out of 23 meningioma cases were ZIC1/2/3/5-immunopositive. By comparison, nuclear staining by the anti-ZIC4 antibody was not observed in any meningioma case, but was strongly detected in all four medulloblastomas. ZIC-positive meningiomas included meningothelial, fibrous, transitional, and psammomatous histological subtypes. In normal meninges, ZIC-like immunoreactivities were detected in vimentin-expressing arachnoid cells both in human and mouse. Conclusions ZIC1, ZIC2, and ZIC5 are novel molecular markers for meningiomas whereas ZIC4 expression is highly selective for medulloblastomas. The pattern of ZIC expression in both of these tumor types may reflect the properties of the tissues from which the tumors are derived. Meningioma (dpeaa)DE-He213 Medulloblastoma (dpeaa)DE-He213 Small Cell Lung Carcinoma (dpeaa)DE-He213 Cerebellar Granule Neuron (dpeaa)DE-He213 Atypical Teratoid Rhabdoid Tumor (dpeaa)DE-He213 Nozaki, Yayoi aut Hatayama, Minoru aut Odaka, Yuri S aut Yokota, Naoki aut Enthalten in BMC cancer London : BioMed Central, 2001 10(2010), 1 vom: 03. März (DE-627)326643710 (DE-600)2041352-X 1471-2407 nnns volume:10 year:2010 number:1 day:03 month:03 https://dx.doi.org/10.1186/1471-2407-10-79 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 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_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 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_4338 GBV_ILN_4367 GBV_ILN_4700 AR 10 2010 1 03 03
spelling	10.1186/1471-2407-10-79 doi (DE-627)SPR027623505 (SPR)1471-2407-10-79-e DE-627 ger DE-627 rakwb eng Aruga, Jun verfasserin aut Expression of ZIC family genes in meningiomas and other brain tumors 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Aruga et al; licensee BioMed Central Ltd. 2010 Background Zic zinc finger proteins are present in the developing rodent meninges and are required for cell proliferation and differentiation of meningeal progenitors. Although human ZIC genes are known to be molecular markers for medulloblastomas, their expression in meningioma has not been addressed to date. Methods We examined the mRNA and protein expression of human ZIC1, ZIC2, ZIC3, ZIC4 and ZIC5 genes in meningiomas in comparison to other brain tumors, using RT-PCR, analysis of published microarray data, and immunostaining. Results ZIC1, ZIC2 and ZIC5 transcript levels in meningiomas were higher than those in whole brain or normal dura mater, whereas all five ZIC genes were abundantly expressed in medulloblastomas. The expression level of ZIC1 in public microarray data was greater in meningiomas classified as World Health Organization Grade II (atypical) than those classified as Grade I (benign). Immunoscreening using anti-ZIC antibodies revealed that 23 out of 23 meningioma cases were ZIC1/2/3/5-immunopositive. By comparison, nuclear staining by the anti-ZIC4 antibody was not observed in any meningioma case, but was strongly detected in all four medulloblastomas. ZIC-positive meningiomas included meningothelial, fibrous, transitional, and psammomatous histological subtypes. In normal meninges, ZIC-like immunoreactivities were detected in vimentin-expressing arachnoid cells both in human and mouse. Conclusions ZIC1, ZIC2, and ZIC5 are novel molecular markers for meningiomas whereas ZIC4 expression is highly selective for medulloblastomas. The pattern of ZIC expression in both of these tumor types may reflect the properties of the tissues from which the tumors are derived. Meningioma (dpeaa)DE-He213 Medulloblastoma (dpeaa)DE-He213 Small Cell Lung Carcinoma (dpeaa)DE-He213 Cerebellar Granule Neuron (dpeaa)DE-He213 Atypical Teratoid Rhabdoid Tumor (dpeaa)DE-He213 Nozaki, Yayoi aut Hatayama, Minoru aut Odaka, Yuri S aut Yokota, Naoki aut Enthalten in BMC cancer London : BioMed Central, 2001 10(2010), 1 vom: 03. März (DE-627)326643710 (DE-600)2041352-X 1471-2407 nnns volume:10 year:2010 number:1 day:03 month:03 https://dx.doi.org/10.1186/1471-2407-10-79 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 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_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 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_4338 GBV_ILN_4367 GBV_ILN_4700 AR 10 2010 1 03 03
allfields_unstemmed	10.1186/1471-2407-10-79 doi (DE-627)SPR027623505 (SPR)1471-2407-10-79-e DE-627 ger DE-627 rakwb eng Aruga, Jun verfasserin aut Expression of ZIC family genes in meningiomas and other brain tumors 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Aruga et al; licensee BioMed Central Ltd. 2010 Background Zic zinc finger proteins are present in the developing rodent meninges and are required for cell proliferation and differentiation of meningeal progenitors. Although human ZIC genes are known to be molecular markers for medulloblastomas, their expression in meningioma has not been addressed to date. Methods We examined the mRNA and protein expression of human ZIC1, ZIC2, ZIC3, ZIC4 and ZIC5 genes in meningiomas in comparison to other brain tumors, using RT-PCR, analysis of published microarray data, and immunostaining. Results ZIC1, ZIC2 and ZIC5 transcript levels in meningiomas were higher than those in whole brain or normal dura mater, whereas all five ZIC genes were abundantly expressed in medulloblastomas. The expression level of ZIC1 in public microarray data was greater in meningiomas classified as World Health Organization Grade II (atypical) than those classified as Grade I (benign). Immunoscreening using anti-ZIC antibodies revealed that 23 out of 23 meningioma cases were ZIC1/2/3/5-immunopositive. By comparison, nuclear staining by the anti-ZIC4 antibody was not observed in any meningioma case, but was strongly detected in all four medulloblastomas. ZIC-positive meningiomas included meningothelial, fibrous, transitional, and psammomatous histological subtypes. In normal meninges, ZIC-like immunoreactivities were detected in vimentin-expressing arachnoid cells both in human and mouse. Conclusions ZIC1, ZIC2, and ZIC5 are novel molecular markers for meningiomas whereas ZIC4 expression is highly selective for medulloblastomas. The pattern of ZIC expression in both of these tumor types may reflect the properties of the tissues from which the tumors are derived. Meningioma (dpeaa)DE-He213 Medulloblastoma (dpeaa)DE-He213 Small Cell Lung Carcinoma (dpeaa)DE-He213 Cerebellar Granule Neuron (dpeaa)DE-He213 Atypical Teratoid Rhabdoid Tumor (dpeaa)DE-He213 Nozaki, Yayoi aut Hatayama, Minoru aut Odaka, Yuri S aut Yokota, Naoki aut Enthalten in BMC cancer London : BioMed Central, 2001 10(2010), 1 vom: 03. März (DE-627)326643710 (DE-600)2041352-X 1471-2407 nnns volume:10 year:2010 number:1 day:03 month:03 https://dx.doi.org/10.1186/1471-2407-10-79 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 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_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 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_4338 GBV_ILN_4367 GBV_ILN_4700 AR 10 2010 1 03 03
allfieldsGer	10.1186/1471-2407-10-79 doi (DE-627)SPR027623505 (SPR)1471-2407-10-79-e DE-627 ger DE-627 rakwb eng Aruga, Jun verfasserin aut Expression of ZIC family genes in meningiomas and other brain tumors 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Aruga et al; licensee BioMed Central Ltd. 2010 Background Zic zinc finger proteins are present in the developing rodent meninges and are required for cell proliferation and differentiation of meningeal progenitors. Although human ZIC genes are known to be molecular markers for medulloblastomas, their expression in meningioma has not been addressed to date. Methods We examined the mRNA and protein expression of human ZIC1, ZIC2, ZIC3, ZIC4 and ZIC5 genes in meningiomas in comparison to other brain tumors, using RT-PCR, analysis of published microarray data, and immunostaining. Results ZIC1, ZIC2 and ZIC5 transcript levels in meningiomas were higher than those in whole brain or normal dura mater, whereas all five ZIC genes were abundantly expressed in medulloblastomas. The expression level of ZIC1 in public microarray data was greater in meningiomas classified as World Health Organization Grade II (atypical) than those classified as Grade I (benign). Immunoscreening using anti-ZIC antibodies revealed that 23 out of 23 meningioma cases were ZIC1/2/3/5-immunopositive. By comparison, nuclear staining by the anti-ZIC4 antibody was not observed in any meningioma case, but was strongly detected in all four medulloblastomas. ZIC-positive meningiomas included meningothelial, fibrous, transitional, and psammomatous histological subtypes. In normal meninges, ZIC-like immunoreactivities were detected in vimentin-expressing arachnoid cells both in human and mouse. Conclusions ZIC1, ZIC2, and ZIC5 are novel molecular markers for meningiomas whereas ZIC4 expression is highly selective for medulloblastomas. The pattern of ZIC expression in both of these tumor types may reflect the properties of the tissues from which the tumors are derived. Meningioma (dpeaa)DE-He213 Medulloblastoma (dpeaa)DE-He213 Small Cell Lung Carcinoma (dpeaa)DE-He213 Cerebellar Granule Neuron (dpeaa)DE-He213 Atypical Teratoid Rhabdoid Tumor (dpeaa)DE-He213 Nozaki, Yayoi aut Hatayama, Minoru aut Odaka, Yuri S aut Yokota, Naoki aut Enthalten in BMC cancer London : BioMed Central, 2001 10(2010), 1 vom: 03. März (DE-627)326643710 (DE-600)2041352-X 1471-2407 nnns volume:10 year:2010 number:1 day:03 month:03 https://dx.doi.org/10.1186/1471-2407-10-79 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 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_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 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_4338 GBV_ILN_4367 GBV_ILN_4700 AR 10 2010 1 03 03
allfieldsSound	10.1186/1471-2407-10-79 doi (DE-627)SPR027623505 (SPR)1471-2407-10-79-e DE-627 ger DE-627 rakwb eng Aruga, Jun verfasserin aut Expression of ZIC family genes in meningiomas and other brain tumors 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Aruga et al; licensee BioMed Central Ltd. 2010 Background Zic zinc finger proteins are present in the developing rodent meninges and are required for cell proliferation and differentiation of meningeal progenitors. Although human ZIC genes are known to be molecular markers for medulloblastomas, their expression in meningioma has not been addressed to date. Methods We examined the mRNA and protein expression of human ZIC1, ZIC2, ZIC3, ZIC4 and ZIC5 genes in meningiomas in comparison to other brain tumors, using RT-PCR, analysis of published microarray data, and immunostaining. Results ZIC1, ZIC2 and ZIC5 transcript levels in meningiomas were higher than those in whole brain or normal dura mater, whereas all five ZIC genes were abundantly expressed in medulloblastomas. The expression level of ZIC1 in public microarray data was greater in meningiomas classified as World Health Organization Grade II (atypical) than those classified as Grade I (benign). Immunoscreening using anti-ZIC antibodies revealed that 23 out of 23 meningioma cases were ZIC1/2/3/5-immunopositive. By comparison, nuclear staining by the anti-ZIC4 antibody was not observed in any meningioma case, but was strongly detected in all four medulloblastomas. ZIC-positive meningiomas included meningothelial, fibrous, transitional, and psammomatous histological subtypes. In normal meninges, ZIC-like immunoreactivities were detected in vimentin-expressing arachnoid cells both in human and mouse. Conclusions ZIC1, ZIC2, and ZIC5 are novel molecular markers for meningiomas whereas ZIC4 expression is highly selective for medulloblastomas. The pattern of ZIC expression in both of these tumor types may reflect the properties of the tissues from which the tumors are derived. Meningioma (dpeaa)DE-He213 Medulloblastoma (dpeaa)DE-He213 Small Cell Lung Carcinoma (dpeaa)DE-He213 Cerebellar Granule Neuron (dpeaa)DE-He213 Atypical Teratoid Rhabdoid Tumor (dpeaa)DE-He213 Nozaki, Yayoi aut Hatayama, Minoru aut Odaka, Yuri S aut Yokota, Naoki aut Enthalten in BMC cancer London : BioMed Central, 2001 10(2010), 1 vom: 03. März (DE-627)326643710 (DE-600)2041352-X 1471-2407 nnns volume:10 year:2010 number:1 day:03 month:03 https://dx.doi.org/10.1186/1471-2407-10-79 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 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_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 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_4338 GBV_ILN_4367 GBV_ILN_4700 AR 10 2010 1 03 03
language	English
source	Enthalten in BMC cancer 10(2010), 1 vom: 03. März volume:10 year:2010 number:1 day:03 month:03
sourceStr	Enthalten in BMC cancer 10(2010), 1 vom: 03. März volume:10 year:2010 number:1 day:03 month:03
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Meningioma Medulloblastoma Small Cell Lung Carcinoma Cerebellar Granule Neuron Atypical Teratoid Rhabdoid Tumor
isfreeaccess_bool	true
container_title	BMC cancer
authorswithroles_txt_mv	Aruga, Jun @@aut@@ Nozaki, Yayoi @@aut@@ Hatayama, Minoru @@aut@@ Odaka, Yuri S @@aut@@ Yokota, Naoki @@aut@@
publishDateDaySort_date	2010-03-03T00:00:00Z
hierarchy_top_id	326643710
id	SPR027623505
language_de	englisch
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Although human ZIC genes are known to be molecular markers for medulloblastomas, their expression in meningioma has not been addressed to date. Methods We examined the mRNA and protein expression of human ZIC1, ZIC2, ZIC3, ZIC4 and ZIC5 genes in meningiomas in comparison to other brain tumors, using RT-PCR, analysis of published microarray data, and immunostaining. Results ZIC1, ZIC2 and ZIC5 transcript levels in meningiomas were higher than those in whole brain or normal dura mater, whereas all five ZIC genes were abundantly expressed in medulloblastomas. The expression level of ZIC1 in public microarray data was greater in meningiomas classified as World Health Organization Grade II (atypical) than those classified as Grade I (benign). Immunoscreening using anti-ZIC antibodies revealed that 23 out of 23 meningioma cases were ZIC1/2/3/5-immunopositive. 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author	Aruga, Jun
spellingShingle	Aruga, Jun misc Meningioma misc Medulloblastoma misc Small Cell Lung Carcinoma misc Cerebellar Granule Neuron misc Atypical Teratoid Rhabdoid Tumor Expression of ZIC family genes in meningiomas and other brain tumors
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topic_title	Expression of ZIC family genes in meningiomas and other brain tumors Meningioma (dpeaa)DE-He213 Medulloblastoma (dpeaa)DE-He213 Small Cell Lung Carcinoma (dpeaa)DE-He213 Cerebellar Granule Neuron (dpeaa)DE-He213 Atypical Teratoid Rhabdoid Tumor (dpeaa)DE-He213
topic	misc Meningioma misc Medulloblastoma misc Small Cell Lung Carcinoma misc Cerebellar Granule Neuron misc Atypical Teratoid Rhabdoid Tumor
topic_unstemmed	misc Meningioma misc Medulloblastoma misc Small Cell Lung Carcinoma misc Cerebellar Granule Neuron misc Atypical Teratoid Rhabdoid Tumor
topic_browse	misc Meningioma misc Medulloblastoma misc Small Cell Lung Carcinoma misc Cerebellar Granule Neuron misc Atypical Teratoid Rhabdoid Tumor
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title	Expression of ZIC family genes in meningiomas and other brain tumors
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title_full	Expression of ZIC family genes in meningiomas and other brain tumors
author_sort	Aruga, Jun
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author_browse	Aruga, Jun Nozaki, Yayoi Hatayama, Minoru Odaka, Yuri S Yokota, Naoki
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title_sort	expression of zic family genes in meningiomas and other brain tumors
title_auth	Expression of ZIC family genes in meningiomas and other brain tumors
abstract	Background Zic zinc finger proteins are present in the developing rodent meninges and are required for cell proliferation and differentiation of meningeal progenitors. Although human ZIC genes are known to be molecular markers for medulloblastomas, their expression in meningioma has not been addressed to date. Methods We examined the mRNA and protein expression of human ZIC1, ZIC2, ZIC3, ZIC4 and ZIC5 genes in meningiomas in comparison to other brain tumors, using RT-PCR, analysis of published microarray data, and immunostaining. Results ZIC1, ZIC2 and ZIC5 transcript levels in meningiomas were higher than those in whole brain or normal dura mater, whereas all five ZIC genes were abundantly expressed in medulloblastomas. The expression level of ZIC1 in public microarray data was greater in meningiomas classified as World Health Organization Grade II (atypical) than those classified as Grade I (benign). Immunoscreening using anti-ZIC antibodies revealed that 23 out of 23 meningioma cases were ZIC1/2/3/5-immunopositive. By comparison, nuclear staining by the anti-ZIC4 antibody was not observed in any meningioma case, but was strongly detected in all four medulloblastomas. ZIC-positive meningiomas included meningothelial, fibrous, transitional, and psammomatous histological subtypes. In normal meninges, ZIC-like immunoreactivities were detected in vimentin-expressing arachnoid cells both in human and mouse. Conclusions ZIC1, ZIC2, and ZIC5 are novel molecular markers for meningiomas whereas ZIC4 expression is highly selective for medulloblastomas. The pattern of ZIC expression in both of these tumor types may reflect the properties of the tissues from which the tumors are derived. © Aruga et al; licensee BioMed Central Ltd. 2010
abstractGer	Background Zic zinc finger proteins are present in the developing rodent meninges and are required for cell proliferation and differentiation of meningeal progenitors. Although human ZIC genes are known to be molecular markers for medulloblastomas, their expression in meningioma has not been addressed to date. Methods We examined the mRNA and protein expression of human ZIC1, ZIC2, ZIC3, ZIC4 and ZIC5 genes in meningiomas in comparison to other brain tumors, using RT-PCR, analysis of published microarray data, and immunostaining. Results ZIC1, ZIC2 and ZIC5 transcript levels in meningiomas were higher than those in whole brain or normal dura mater, whereas all five ZIC genes were abundantly expressed in medulloblastomas. The expression level of ZIC1 in public microarray data was greater in meningiomas classified as World Health Organization Grade II (atypical) than those classified as Grade I (benign). Immunoscreening using anti-ZIC antibodies revealed that 23 out of 23 meningioma cases were ZIC1/2/3/5-immunopositive. By comparison, nuclear staining by the anti-ZIC4 antibody was not observed in any meningioma case, but was strongly detected in all four medulloblastomas. ZIC-positive meningiomas included meningothelial, fibrous, transitional, and psammomatous histological subtypes. In normal meninges, ZIC-like immunoreactivities were detected in vimentin-expressing arachnoid cells both in human and mouse. Conclusions ZIC1, ZIC2, and ZIC5 are novel molecular markers for meningiomas whereas ZIC4 expression is highly selective for medulloblastomas. The pattern of ZIC expression in both of these tumor types may reflect the properties of the tissues from which the tumors are derived. © Aruga et al; licensee BioMed Central Ltd. 2010
abstract_unstemmed	Background Zic zinc finger proteins are present in the developing rodent meninges and are required for cell proliferation and differentiation of meningeal progenitors. Although human ZIC genes are known to be molecular markers for medulloblastomas, their expression in meningioma has not been addressed to date. Methods We examined the mRNA and protein expression of human ZIC1, ZIC2, ZIC3, ZIC4 and ZIC5 genes in meningiomas in comparison to other brain tumors, using RT-PCR, analysis of published microarray data, and immunostaining. Results ZIC1, ZIC2 and ZIC5 transcript levels in meningiomas were higher than those in whole brain or normal dura mater, whereas all five ZIC genes were abundantly expressed in medulloblastomas. The expression level of ZIC1 in public microarray data was greater in meningiomas classified as World Health Organization Grade II (atypical) than those classified as Grade I (benign). Immunoscreening using anti-ZIC antibodies revealed that 23 out of 23 meningioma cases were ZIC1/2/3/5-immunopositive. By comparison, nuclear staining by the anti-ZIC4 antibody was not observed in any meningioma case, but was strongly detected in all four medulloblastomas. ZIC-positive meningiomas included meningothelial, fibrous, transitional, and psammomatous histological subtypes. In normal meninges, ZIC-like immunoreactivities were detected in vimentin-expressing arachnoid cells both in human and mouse. Conclusions ZIC1, ZIC2, and ZIC5 are novel molecular markers for meningiomas whereas ZIC4 expression is highly selective for medulloblastomas. The pattern of ZIC expression in both of these tumor types may reflect the properties of the tissues from which the tumors are derived. © Aruga et al; licensee BioMed Central Ltd. 2010
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title_short	Expression of ZIC family genes in meningiomas and other brain tumors
url	https://dx.doi.org/10.1186/1471-2407-10-79
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Expression of ZIC family genes in meningiomas and other brain tumors

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