Rust, a New Mutation in Syrian Hamsters

1964 ◽  
Vol 98 (899) ◽  
pp. 121-122 ◽  
Author(s):  
Rae Whitney ◽  
Gail Burns ◽  
C. W. Nixon
Keyword(s):  
New Mutation ◽  
Syrian Hamsters

New mutation in TSC1-gene in a sporadic case with initially mild phenotype

2012 ◽  
Vol 43 (02) ◽  
Author(s):  
C Thiels ◽  
C Köhler ◽  
K Weigt-Usinger ◽  
C Sutter ◽  
T Lücke
Keyword(s):  
Sporadic Case ◽  
New Mutation ◽  
Mild Phenotype ◽  
Tsc1 Gene

A Case of Congenital Glucose Galactose Malabsorption with a New Mutation in the SLC5A1 Gene

2020 ◽  
Author(s):  
Hasan Akduman ◽  
Dilek Dilli ◽  
Serdar Ceylaner
Keyword(s):  
Mutation Analysis ◽  
Autosomal Recessive ◽  
Glucose Transporter ◽  
Neonatal Period ◽  
Autosomal Recessive Disorder ◽  
Homozygous Mutation ◽  
New Mutation ◽  
Early Neonatal Period ◽  
Sodium Dependent ◽  
Hypernatremic Dehydration

AbstractCongenital glucose-galactose malabsorption (CGGM) is an autosomal recessive disorder originating from an abnormal transporter mechanism in the intestines. It was sourced from a mutation in the SLC5A1 gene, which encodes a sodium-dependent glucose transporter. Here we report a 2-day-old girl with CGGM who presented with severe hypernatremic dehydration due to diarrhea beginning in the first hours of life. Mutation analysis revealed a novel homozygous mutation NM_000343.3 c.127G > A (p.Gly43Arg) in the SLC5A1 gene. Since CGGM can cause fatal diarrhea in the early neonatal period, timely diagnosis of the disease seems to be essential.

Syndrome carney-stratakis, new mutation report: SDH B: D138Y (c.412>T)

2018 ◽  
Author(s):  
Ana Ruiz Serrano ◽  
Alessandra Gabillo Ciccia ◽  
Francisca Martinez Maduena ◽  
Salome Martinez Gonzalez ◽  
Josep Oriola Ambros ◽  
...  
Keyword(s):  
New Mutation

Postnatal growth rate and gonadal development in circadian tau mutant hamsters reared in constant dim red light

Reproduction ◽  
2000 ◽  
pp. 327-330 ◽  
Author(s):  
RJ Lucas ◽  
JA Stirland ◽  
YN Mohammad ◽  
AS Loudon
Keyword(s):  
Time Course ◽  
Red Light ◽  
Somatic Growth ◽  
Postnatal Growth ◽  
Gonadal Development ◽  
Testicular Development ◽  
Wild Type ◽  
Similar Time ◽  
Syrian Hamsters ◽  
Body Weights

The role of the circadian clock in the reproductive development of Syrian hamsters (Mesocricetus auratus was examined in wild type and circadian tau mutant hamsters reared from birth to 26 weeks of age under constant dim red light. Testis diameter and body weights were determined at weekly intervals in male hamsters from 4 weeks of age. In both genotypes, testicular development, subsequent regression and recrudescence exhibited a similar time course. The age at which animals displayed reproductive photosensitivity, as exhibited by testicular regression, was unrelated to circadian genotype (mean +/- SEM: 54 +/- 3 days for wild type and 59 +/- 5 days for tau mutants). In contrast, our studies revealed a significant impact of the mutation on somatic growth, such that tau mutants weighed 18% less than wild types at the end of the experiment. Our study reveals that the juvenile onset of reproductive photoperiodism in Syrian hamsters is not timed by the circadian system.

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