Locomotor and oculomotor impairment associated with cerebellar dysgenesis in Zic3-deficient (Bent tail) mutant mice
We examined the adult neural phenotypes of the Bent tail mutant mouse. The Bent tail mutant mouse was recently shown to lack a submicroscopic part of the X chromosome containing the Zic3 gene, which encodes a zinc-finger protein controlling vertebrate neural development. While nearly one-fourth of h...
Ausführliche Beschreibung
Autor*in: |
Aruga, Jun [verfasserIn] Ogura, Hiroo [verfasserIn] Shutoh, Fumihiro [verfasserIn] |
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Oxford, UK: Blackwell Science Ltd ; 2004 |
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Online-Ressource |
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2004 ; Blackwell Publishing Journal Backfiles 1879-2005 |
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In: European journal of neuroscience - Oxford [u.a.] : Blackwell, 1989, 20(2004), 8, Seite 0 |
Übergeordnetes Werk: |
volume:20 ; year:2004 ; number:8 ; pages:0 |
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DOI / URN: |
10.1111/j.1460-9568.2004.03666.x |
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520 | |a We examined the adult neural phenotypes of the Bent tail mutant mouse. The Bent tail mutant mouse was recently shown to lack a submicroscopic part of the X chromosome containing the Zic3 gene, which encodes a zinc-finger protein controlling vertebrate neural development. While nearly one-fourth of hemizygous Bent tail (Bn/Y, Zic3-deficient) mice developed neural tube defects in their midbrain and hindbrain region, the other Bn/Y mice showed apparently normal behaviour in a C57BL/6 genetic background. A battery of behavioural and eye movement tests revealed impaired spontaneous locomotor activity, reduction of muscle tone and impairments of vestibuloocular and optokinetic eye movements in these mice. Morphological examination of the mutant brain showed a significant reduction in the cell numbers in the cerebellar anterior lobe and paraflocculus–flocculus complex. Our results indicate that the cerebellar dysgenesis characterized by subregional hypoplasia affects the locomotor activity, muscle tone and eye movement control of the mice. These findings may have some clinical implications in relation to disorders characterized by cerebellar dysgenesis, such as Joubert syndrome. | ||
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10.1111/j.1460-9568.2004.03666.x doi (DE-627)NLEJ242414826 DE-627 ger DE-627 rakwb Aruga, Jun verfasserin aut Locomotor and oculomotor impairment associated with cerebellar dysgenesis in Zic3-deficient (Bent tail) mutant mice Oxford, UK Blackwell Science Ltd 2004 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We examined the adult neural phenotypes of the Bent tail mutant mouse. The Bent tail mutant mouse was recently shown to lack a submicroscopic part of the X chromosome containing the Zic3 gene, which encodes a zinc-finger protein controlling vertebrate neural development. While nearly one-fourth of hemizygous Bent tail (Bn/Y, Zic3-deficient) mice developed neural tube defects in their midbrain and hindbrain region, the other Bn/Y mice showed apparently normal behaviour in a C57BL/6 genetic background. A battery of behavioural and eye movement tests revealed impaired spontaneous locomotor activity, reduction of muscle tone and impairments of vestibuloocular and optokinetic eye movements in these mice. Morphological examination of the mutant brain showed a significant reduction in the cell numbers in the cerebellar anterior lobe and paraflocculus–flocculus complex. Our results indicate that the cerebellar dysgenesis characterized by subregional hypoplasia affects the locomotor activity, muscle tone and eye movement control of the mice. These findings may have some clinical implications in relation to disorders characterized by cerebellar dysgenesis, such as Joubert syndrome. 2004 Blackwell Publishing Journal Backfiles 1879-2005 |2004|||||||||| hypotonia Ogura, Hiroo verfasserin aut Shutoh, Fumihiro verfasserin aut Ogawa, Miyuki oth Franke, Barbara oth Nagao, Soichi oth Mikoshiba, Katsuhiko oth In European journal of neuroscience Oxford [u.a.] : Blackwell, 1989 20(2004), 8, Seite 0 Online-Ressource (DE-627)NLEJ243926383 (DE-600)2005178-5 1460-9568 nnns volume:20 year:2004 number:8 pages:0 http://dx.doi.org/10.1111/j.1460-9568.2004.03666.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 20 2004 8 0 |
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10.1111/j.1460-9568.2004.03666.x doi (DE-627)NLEJ242414826 DE-627 ger DE-627 rakwb Aruga, Jun verfasserin aut Locomotor and oculomotor impairment associated with cerebellar dysgenesis in Zic3-deficient (Bent tail) mutant mice Oxford, UK Blackwell Science Ltd 2004 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We examined the adult neural phenotypes of the Bent tail mutant mouse. The Bent tail mutant mouse was recently shown to lack a submicroscopic part of the X chromosome containing the Zic3 gene, which encodes a zinc-finger protein controlling vertebrate neural development. While nearly one-fourth of hemizygous Bent tail (Bn/Y, Zic3-deficient) mice developed neural tube defects in their midbrain and hindbrain region, the other Bn/Y mice showed apparently normal behaviour in a C57BL/6 genetic background. A battery of behavioural and eye movement tests revealed impaired spontaneous locomotor activity, reduction of muscle tone and impairments of vestibuloocular and optokinetic eye movements in these mice. Morphological examination of the mutant brain showed a significant reduction in the cell numbers in the cerebellar anterior lobe and paraflocculus–flocculus complex. Our results indicate that the cerebellar dysgenesis characterized by subregional hypoplasia affects the locomotor activity, muscle tone and eye movement control of the mice. These findings may have some clinical implications in relation to disorders characterized by cerebellar dysgenesis, such as Joubert syndrome. 2004 Blackwell Publishing Journal Backfiles 1879-2005 |2004|||||||||| hypotonia Ogura, Hiroo verfasserin aut Shutoh, Fumihiro verfasserin aut Ogawa, Miyuki oth Franke, Barbara oth Nagao, Soichi oth Mikoshiba, Katsuhiko oth In European journal of neuroscience Oxford [u.a.] : Blackwell, 1989 20(2004), 8, Seite 0 Online-Ressource (DE-627)NLEJ243926383 (DE-600)2005178-5 1460-9568 nnns volume:20 year:2004 number:8 pages:0 http://dx.doi.org/10.1111/j.1460-9568.2004.03666.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 20 2004 8 0 |
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10.1111/j.1460-9568.2004.03666.x doi (DE-627)NLEJ242414826 DE-627 ger DE-627 rakwb Aruga, Jun verfasserin aut Locomotor and oculomotor impairment associated with cerebellar dysgenesis in Zic3-deficient (Bent tail) mutant mice Oxford, UK Blackwell Science Ltd 2004 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We examined the adult neural phenotypes of the Bent tail mutant mouse. The Bent tail mutant mouse was recently shown to lack a submicroscopic part of the X chromosome containing the Zic3 gene, which encodes a zinc-finger protein controlling vertebrate neural development. While nearly one-fourth of hemizygous Bent tail (Bn/Y, Zic3-deficient) mice developed neural tube defects in their midbrain and hindbrain region, the other Bn/Y mice showed apparently normal behaviour in a C57BL/6 genetic background. A battery of behavioural and eye movement tests revealed impaired spontaneous locomotor activity, reduction of muscle tone and impairments of vestibuloocular and optokinetic eye movements in these mice. Morphological examination of the mutant brain showed a significant reduction in the cell numbers in the cerebellar anterior lobe and paraflocculus–flocculus complex. Our results indicate that the cerebellar dysgenesis characterized by subregional hypoplasia affects the locomotor activity, muscle tone and eye movement control of the mice. These findings may have some clinical implications in relation to disorders characterized by cerebellar dysgenesis, such as Joubert syndrome. 2004 Blackwell Publishing Journal Backfiles 1879-2005 |2004|||||||||| hypotonia Ogura, Hiroo verfasserin aut Shutoh, Fumihiro verfasserin aut Ogawa, Miyuki oth Franke, Barbara oth Nagao, Soichi oth Mikoshiba, Katsuhiko oth In European journal of neuroscience Oxford [u.a.] : Blackwell, 1989 20(2004), 8, Seite 0 Online-Ressource (DE-627)NLEJ243926383 (DE-600)2005178-5 1460-9568 nnns volume:20 year:2004 number:8 pages:0 http://dx.doi.org/10.1111/j.1460-9568.2004.03666.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 20 2004 8 0 |
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10.1111/j.1460-9568.2004.03666.x doi (DE-627)NLEJ242414826 DE-627 ger DE-627 rakwb Aruga, Jun verfasserin aut Locomotor and oculomotor impairment associated with cerebellar dysgenesis in Zic3-deficient (Bent tail) mutant mice Oxford, UK Blackwell Science Ltd 2004 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We examined the adult neural phenotypes of the Bent tail mutant mouse. The Bent tail mutant mouse was recently shown to lack a submicroscopic part of the X chromosome containing the Zic3 gene, which encodes a zinc-finger protein controlling vertebrate neural development. While nearly one-fourth of hemizygous Bent tail (Bn/Y, Zic3-deficient) mice developed neural tube defects in their midbrain and hindbrain region, the other Bn/Y mice showed apparently normal behaviour in a C57BL/6 genetic background. A battery of behavioural and eye movement tests revealed impaired spontaneous locomotor activity, reduction of muscle tone and impairments of vestibuloocular and optokinetic eye movements in these mice. Morphological examination of the mutant brain showed a significant reduction in the cell numbers in the cerebellar anterior lobe and paraflocculus–flocculus complex. Our results indicate that the cerebellar dysgenesis characterized by subregional hypoplasia affects the locomotor activity, muscle tone and eye movement control of the mice. These findings may have some clinical implications in relation to disorders characterized by cerebellar dysgenesis, such as Joubert syndrome. 2004 Blackwell Publishing Journal Backfiles 1879-2005 |2004|||||||||| hypotonia Ogura, Hiroo verfasserin aut Shutoh, Fumihiro verfasserin aut Ogawa, Miyuki oth Franke, Barbara oth Nagao, Soichi oth Mikoshiba, Katsuhiko oth In European journal of neuroscience Oxford [u.a.] : Blackwell, 1989 20(2004), 8, Seite 0 Online-Ressource (DE-627)NLEJ243926383 (DE-600)2005178-5 1460-9568 nnns volume:20 year:2004 number:8 pages:0 http://dx.doi.org/10.1111/j.1460-9568.2004.03666.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 20 2004 8 0 |
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10.1111/j.1460-9568.2004.03666.x doi (DE-627)NLEJ242414826 DE-627 ger DE-627 rakwb Aruga, Jun verfasserin aut Locomotor and oculomotor impairment associated with cerebellar dysgenesis in Zic3-deficient (Bent tail) mutant mice Oxford, UK Blackwell Science Ltd 2004 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We examined the adult neural phenotypes of the Bent tail mutant mouse. The Bent tail mutant mouse was recently shown to lack a submicroscopic part of the X chromosome containing the Zic3 gene, which encodes a zinc-finger protein controlling vertebrate neural development. While nearly one-fourth of hemizygous Bent tail (Bn/Y, Zic3-deficient) mice developed neural tube defects in their midbrain and hindbrain region, the other Bn/Y mice showed apparently normal behaviour in a C57BL/6 genetic background. A battery of behavioural and eye movement tests revealed impaired spontaneous locomotor activity, reduction of muscle tone and impairments of vestibuloocular and optokinetic eye movements in these mice. Morphological examination of the mutant brain showed a significant reduction in the cell numbers in the cerebellar anterior lobe and paraflocculus–flocculus complex. Our results indicate that the cerebellar dysgenesis characterized by subregional hypoplasia affects the locomotor activity, muscle tone and eye movement control of the mice. These findings may have some clinical implications in relation to disorders characterized by cerebellar dysgenesis, such as Joubert syndrome. 2004 Blackwell Publishing Journal Backfiles 1879-2005 |2004|||||||||| hypotonia Ogura, Hiroo verfasserin aut Shutoh, Fumihiro verfasserin aut Ogawa, Miyuki oth Franke, Barbara oth Nagao, Soichi oth Mikoshiba, Katsuhiko oth In European journal of neuroscience Oxford [u.a.] : Blackwell, 1989 20(2004), 8, Seite 0 Online-Ressource (DE-627)NLEJ243926383 (DE-600)2005178-5 1460-9568 nnns volume:20 year:2004 number:8 pages:0 http://dx.doi.org/10.1111/j.1460-9568.2004.03666.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 20 2004 8 0 |
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Locomotor and oculomotor impairment associated with cerebellar dysgenesis in Zic3-deficient (Bent tail) mutant mice |
abstract |
We examined the adult neural phenotypes of the Bent tail mutant mouse. The Bent tail mutant mouse was recently shown to lack a submicroscopic part of the X chromosome containing the Zic3 gene, which encodes a zinc-finger protein controlling vertebrate neural development. While nearly one-fourth of hemizygous Bent tail (Bn/Y, Zic3-deficient) mice developed neural tube defects in their midbrain and hindbrain region, the other Bn/Y mice showed apparently normal behaviour in a C57BL/6 genetic background. A battery of behavioural and eye movement tests revealed impaired spontaneous locomotor activity, reduction of muscle tone and impairments of vestibuloocular and optokinetic eye movements in these mice. Morphological examination of the mutant brain showed a significant reduction in the cell numbers in the cerebellar anterior lobe and paraflocculus–flocculus complex. Our results indicate that the cerebellar dysgenesis characterized by subregional hypoplasia affects the locomotor activity, muscle tone and eye movement control of the mice. These findings may have some clinical implications in relation to disorders characterized by cerebellar dysgenesis, such as Joubert syndrome. |
abstractGer |
We examined the adult neural phenotypes of the Bent tail mutant mouse. The Bent tail mutant mouse was recently shown to lack a submicroscopic part of the X chromosome containing the Zic3 gene, which encodes a zinc-finger protein controlling vertebrate neural development. While nearly one-fourth of hemizygous Bent tail (Bn/Y, Zic3-deficient) mice developed neural tube defects in their midbrain and hindbrain region, the other Bn/Y mice showed apparently normal behaviour in a C57BL/6 genetic background. A battery of behavioural and eye movement tests revealed impaired spontaneous locomotor activity, reduction of muscle tone and impairments of vestibuloocular and optokinetic eye movements in these mice. Morphological examination of the mutant brain showed a significant reduction in the cell numbers in the cerebellar anterior lobe and paraflocculus–flocculus complex. Our results indicate that the cerebellar dysgenesis characterized by subregional hypoplasia affects the locomotor activity, muscle tone and eye movement control of the mice. These findings may have some clinical implications in relation to disorders characterized by cerebellar dysgenesis, such as Joubert syndrome. |
abstract_unstemmed |
We examined the adult neural phenotypes of the Bent tail mutant mouse. The Bent tail mutant mouse was recently shown to lack a submicroscopic part of the X chromosome containing the Zic3 gene, which encodes a zinc-finger protein controlling vertebrate neural development. While nearly one-fourth of hemizygous Bent tail (Bn/Y, Zic3-deficient) mice developed neural tube defects in their midbrain and hindbrain region, the other Bn/Y mice showed apparently normal behaviour in a C57BL/6 genetic background. A battery of behavioural and eye movement tests revealed impaired spontaneous locomotor activity, reduction of muscle tone and impairments of vestibuloocular and optokinetic eye movements in these mice. Morphological examination of the mutant brain showed a significant reduction in the cell numbers in the cerebellar anterior lobe and paraflocculus–flocculus complex. Our results indicate that the cerebellar dysgenesis characterized by subregional hypoplasia affects the locomotor activity, muscle tone and eye movement control of the mice. These findings may have some clinical implications in relation to disorders characterized by cerebellar dysgenesis, such as Joubert syndrome. |
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title_short |
Locomotor and oculomotor impairment associated with cerebellar dysgenesis in Zic3-deficient (Bent tail) mutant mice |
url |
http://dx.doi.org/10.1111/j.1460-9568.2004.03666.x |
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author2 |
Ogura, Hiroo Shutoh, Fumihiro Ogawa, Miyuki Franke, Barbara Nagao, Soichi Mikoshiba, Katsuhiko |
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Ogura, Hiroo Shutoh, Fumihiro Ogawa, Miyuki Franke, Barbara Nagao, Soichi Mikoshiba, Katsuhiko |
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NLEJ243926383 |
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doi_str |
10.1111/j.1460-9568.2004.03666.x |
up_date |
2024-07-06T01:54:15.024Z |
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