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Acute effects of maternal immune act...

Subramanyam, Geetha.

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Acute effects of maternal immune activation and its interaction with Gabrb3 on mouse fetal development.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Acute effects of maternal immune activation and its interaction with Gabrb3 on mouse fetal development./
Author:	Subramanyam, Geetha.
Description:	64 p.
Notes:	Source: Masters Abstracts International, Volume: 55-02.
Contained By:	Masters Abstracts International55-02(E).
Subject:	Molecular biology. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1602927
ISBN:	9781339190860

Acute effects of maternal immune activation and its interaction with Gabrb3 on mouse fetal development.
Subramanyam, Geetha.

Acute effects of maternal immune activation and its interaction with Gabrb3 on mouse fetal development. - 64 p.

Source: Masters Abstracts International, Volume: 55-02.

Thesis (M.S.)--San Jose State University, 2015.

This item is not available from ProQuest Dissertations & Theses.

Autism spectrum disorder (ASD) is a group of neuro-developmental disorders characterized by social communication deficits and repetitive behaviors. ASD is believed to be caused by a number of genetic and environmental risk factors and complex interactions between them. Human clinical studies have shown an association between bacterial and viral infections in pregnant women during the first and second trimesters and ASD in their offspring. In addition, studies using animal models have linked an inflammatory state in the mother to ASD-relevant behaviors in the offspring, but the molecular mechanisms mediating the influence of these prenatal risk factors on behavior are unknown. To understand the acute effects of maternal immune activation (MIA) on embryonic neurobiological abnormalities, we administered bacterial mimetic lipopolysaccharide (LPS) and viral mimetic poly inosinic: cytidilic acid (Poly I:C) during mid-gestation in pregnant mice. In this period, the placenta, though vulnerable to environmental insults, allows for most fetuses to survive to term and for cortical neurogenesis to actively occur in the fetal brain. Twenty four hours after LPS and Poly I:C administration, we observed defects in neocortical neural progenitor proliferation and apical cytoarchitecture, differentiation and lineage specification. We also report variations in responses to LPS and Poly I:C, suggesting a differential vulnerability. Finally, we show a unique gene-environment interaction study with MIA and Gabrb3, one of the genes implicated in ASD, leading to synergistic adverse effects on pregnancy.

ISBN: 9781339190860Subjects--Topical Terms:

517296
Molecular biology.

Acute effects of maternal immune activation and its interaction with Gabrb3 on mouse fetal development.
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245 1 0 $a Acute effects of maternal immune activation and its interaction with Gabrb3 on mouse fetal development.
300 $a 64 p.
500 $a Source: Masters Abstracts International, Volume: 55-02.
500 $a Adviser: Tzvia Abramson.
502 $a Thesis (M.S.)--San Jose State University, 2015.
506 $a This item is not available from ProQuest Dissertations & Theses.
520 $a Autism spectrum disorder (ASD) is a group of neuro-developmental disorders characterized by social communication deficits and repetitive behaviors. ASD is believed to be caused by a number of genetic and environmental risk factors and complex interactions between them. Human clinical studies have shown an association between bacterial and viral infections in pregnant women during the first and second trimesters and ASD in their offspring. In addition, studies using animal models have linked an inflammatory state in the mother to ASD-relevant behaviors in the offspring, but the molecular mechanisms mediating the influence of these prenatal risk factors on behavior are unknown. To understand the acute effects of maternal immune activation (MIA) on embryonic neurobiological abnormalities, we administered bacterial mimetic lipopolysaccharide (LPS) and viral mimetic poly inosinic: cytidilic acid (Poly I:C) during mid-gestation in pregnant mice. In this period, the placenta, though vulnerable to environmental insults, allows for most fetuses to survive to term and for cortical neurogenesis to actively occur in the fetal brain. Twenty four hours after LPS and Poly I:C administration, we observed defects in neocortical neural progenitor proliferation and apical cytoarchitecture, differentiation and lineage specification. We also report variations in responses to LPS and Poly I:C, suggesting a differential vulnerability. Finally, we show a unique gene-environment interaction study with MIA and Gabrb3, one of the genes implicated in ASD, leading to synergistic adverse effects on pregnancy.
590 $a School code: 6265.
650 4 $a Molecular biology. $3 517296
650 4 $a Neurosciences. $3 588700
650 4 $a Developmental biology. $3 592588
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710 2 $a San Jose State University. $b Biological Sciences. $3 1671795
773 0 $t Masters Abstracts International $g 55-02(E).
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792 $a 2015
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1602927