scholarly journals Prenatal diethylstilbestrol induces malformation of the external genitalia of male and female mice and persistent second-generation developmental abnormalities of the external genitalia in two mouse strains

2014 ◽  
Vol 88 (2-3) ◽  
pp. 51-69 ◽  
Author(s):  
Phitsanu Mahawong ◽  
Adriane Sinclair ◽  
Yi Li ◽  
Bruce Schlomer ◽  
Esequiel Rodriguez ◽  
...  
Keyword(s):  
Second Generation ◽  
External Genitalia ◽  
Mouse Strains ◽  
Male And Female ◽  
Developmental Abnormalities ◽  
Female Mice

scholarly journals Strain screen and haplotype association mapping of wheel running in inbred mouse strains

2010 ◽  
Vol 109 (3) ◽  
pp. 623-634 ◽  
Author(s):  
J. Timothy Lightfoot ◽  
Larry Leamy ◽  
Daniel Pomp ◽  
Michael J. Turner ◽  
Anthony A. Fodor ◽  
...  
Keyword(s):  
Physical Activity ◽  
Association Mapping ◽  
Wheel Running ◽  
Association Studies ◽  
Mouse Strains ◽  
Haplotype Association ◽  
Male And Female ◽  
Female Mice ◽  
Running Activity ◽  
Wheel Running Activity

Previous genetic association studies of physical activity, in both animal and human models, have been limited in number of subjects and genetically homozygous strains used as well as number of genomic markers available for analysis. Expansion of the available mouse physical activity strain screens and the recently published dense single-nucleotide polymorphism (SNP) map of the mouse genome (≈8.3 million SNPs) and associated statistical methods allowed us to construct a more generalizable map of the quantitative trait loci (QTL) associated with physical activity. Specifically, we measured wheel running activity in male and female mice (average age 9 wk) in 41 inbred strains and used activity data from 38 of these strains in a haplotype association mapping analysis to determine QTL associated with activity. As seen previously, there was a large range of activity patterns among the strains, with the highest and lowest strains differing significantly in daily distance run (27.4-fold), duration of activity (23.6-fold), and speed (2.9-fold). On a daily basis, female mice ran further (24%), longer (13%), and faster (11%). Twelve QTL were identified, with three (on Chr. 12, 18, and 19) in both male and female mice, five specific to males, and four specific to females. Eight of the 12 QTL, including the 3 general QTL found for both sexes, fell into intergenic areas. The results of this study further support the findings of a moderate to high heritability of physical activity and add general genomic areas applicable to a large number of mouse strains that can be further mined for candidate genes associated with regulation of physical activity. Additionally, results suggest that potential genetic mechanisms arising from traditional noncoding regions of the genome may be involved in regulation of physical activity.

scholarly journals METABOLISM ANALYSIS IN MICE WITH REDUCED CITRATE SYNTHASE ACTIVITY

2017 ◽  
Vol 2 (105) ◽  
pp. 14-19
Author(s):  
Andrej Fokin ◽  
Petras Minderis ◽  
Rasa Žūkienė ◽  
Aivaras Ratkevičius
Keyword(s):  
Physical Activity ◽  
Gender Differences ◽  
Energy Expenditure ◽  
Citrate Synthase ◽  
Mouse Strains ◽  
Male Mice ◽  
Wild Type ◽  
Male And Female ◽  
Female Mice ◽  
Metabolism Analysis

Background.  Citrate  synthase  (CS)  plays  an  important  role  in  the  regulation  of  carbohydrate  oxidation. Variation in citrate synthase activity has an influence on metabolic changes. We tested the hypothesis that reduced mitochondrial CS activity could affect energy expenditure (EE) and respiratory quotient (RQ) in mouse model with an emphasizing on gender differences between tested strains. Methods. 16-week of age wild-type C57Bl/6J (B6) mouse strain, B6.A-(rs3676616-D10Utsw1)/Kjn (B6.A) and C57BL/6J-Chr 10A/J/NaJ (B6.A10) strains with reduced CS activity were studied in physiocage by the “Panlab” metabolism analysing equipment. The following parameters were calculated: EE (ml/min/kg^0.75), RQ, physical activity and rearing. Results. In female mice EE values were lower in B6.A10 strain compared to wild-type B6 strain. RQ values were similar in all tested mouse strains. In B6 mice EE was higher in females compared to males. Rearing was elevated in females of B6 mice compared to males. Conclusions. EE was lower in B6.A10 compared to B6 mice. Gender differences were noticed only in B6 mice: EE and rearing were significantly higher in female compared to male mice. Current study did not reveal any other association between reduced CS activity and EE or RQ variation in male and female mice.

scholarly journals Morphology of the external genitalia of the adult male and female mice as an endpoint of sex differentiation

2012 ◽  
Vol 354 (1-2) ◽  
pp. 94-102 ◽  
Author(s):  
Dana A. Weiss ◽  
Esequiel Rodriguez ◽  
Tristan Cunha ◽  
Julia Menshenina ◽  
Dale Barcellos ◽  
...  
Keyword(s):  
Adult Male ◽  
Sex Differentiation ◽  
External Genitalia ◽  
Male And Female ◽  
Female Mice

Sex-related differences in meprin-A, a membrane-bound mouse kidney proteinase

1991 ◽  
Vol 261 (3) ◽  
pp. E354-E361
Author(s):  
S. T. Stroupe ◽  
S. S. Craig ◽  
C. M. Gorbea ◽  
J. S. Bond
Keyword(s):  
Membrane Proteins ◽  
Polyacrylamide Gel Electrophoresis ◽  
Sodium Dodecyl ◽  
Mouse Strains ◽  
Male Mice ◽  
Western Blots ◽  
Male And Female ◽  
Female Mice ◽  
Kidney Slices ◽  
Mouse Tissues

To investigate the expression of meprin-A, a brush-border metalloproteinase in mouse tissues, immunohistochemical studies were conducted using a monoclonal antibody prepared against a purified form of kidney meprin-A form male mice. Kidney slices from female mice displayed markedly less immunoreactivity compared with similar preparations from male mice using this antibody. However, the specific activities of meprin-A in kidney homogenates and purified preparations of meprin-A from male and female mice were not significantly different. Western blots of kidney membrane proteins from several mouse strains indicated that the female form of meprin-A had a decreased mobility relative to the male form when subjected to sodium dodecyl sulfate-polyacrylamide gel electrophoresis; this difference could be eliminated by treatment of preparations with endoglycosidase F, which removes some asparagine-linked oligosaccharides. These data and lectin blots of membrane proteins indicate that there are differences in the glycosylation (specifically in the complex type oligosaccharides) of meprin-A in adult (8 wk old) male and female mice. Juvenile (3 wk old) male and female mice displayed similar amounts of immunohistochemical staining in kidney slices, as well as similar meprin-A electrophoretic mobilities and lectin affinities. Administration of 17 beta-estradiol to gonadectomized adult mice decreased the immunoreactivity of meprin-A in kidney slices and the electrophoretic mobility of meprin-A. These studies indicate that estrogens affect posttranslational modifications of meprin-A.

A subchronic oral toxicity study on medical herb extract, KIOM CRC#BP10A, in male and female mice

Planta Medica ◽  
2015 ◽  
Vol 81 (16) ◽  
Author(s):  
ES Cho ◽  
YJ Lee ◽  
JS Park ◽  
J Kim ◽  
NS Kim ◽  
...  
Keyword(s):  
Toxicity Study ◽  
Oral Toxicity ◽  
Male And Female ◽  
Female Mice ◽  
Subchronic Oral Toxicity Study ◽  
Herb Extract

Early Life Exposure to Antibiotic Alters Energy Balance during Chronic High-Fat Feeding in Adult Male and Female Mice

Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 1999-P ◽  
Author(s):  
HYE LIM NOH ◽  
SUJIN SUK ◽  
RANDALL H. FRIEDLINE ◽  
KUNIKAZU INASHIMA ◽  
DUY A. TRAN ◽  
...  
Keyword(s):  
Energy Balance ◽  
Adult Male ◽  
Early Life ◽  
High Fat ◽  
Male And Female ◽  
Female Mice ◽  
Early Life Exposure ◽  
Fat Feeding

Comparison of Antinociceptive Effects Induced by Kappa Opioid Agonists in Male and Female Mice

Analgesia ◽  
1999 ◽  
Vol 4 (3) ◽  
pp. 397-404 ◽  
Author(s):  
Corinne A. Patrick ◽  
M. C. Holden Ko ◽  
James H. Woods
Keyword(s):  
Kappa Opioid ◽  
Male And Female ◽  
Female Mice ◽  
Opioid Agonists ◽  
Antinociceptive Effects

Maternal separation affects the electrophysiological properties of Aδ‐fibres and nociceptive behaviours in male and female mice

2020 ◽  
Vol 80 (6) ◽  
pp. 538-546
Author(s):  
Nancy Paniagua ◽  
Rocío Girón ◽  
Carlos Goicoechea ◽  
Mª Isabel Martín‐Fontelles ◽  
Ana Bagues
Keyword(s):  
Maternal Separation ◽  
Male And Female ◽  
Electrophysiological Properties ◽  
Female Mice
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