Genetics of susceptibility to 6-aminonicotinamide-induced cleft palate in the mouse: studies in congenic and recombinant inbred strains.

نویسندگان

  • J Karolyi
  • R P Erickson
  • S Liu
چکیده

In a search for genetic differences in susceptibility to cleft palate, congenic and recombinant inbred strains of mice were treated with 6-aminonicotinamide or control injections. Of six loci tested, only the chromosome segment marked by N-acetyl transferase was found to affect susceptibility to 6-aminonicotinamide-induced cleft palate. This chromosome segment is known to affect glucocorticoid-induced cleft palate and phenytoin-induced cleft lip with or without cleft palate in these strains of mice.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Major effects on teratogen-induced facial clefting in mice determined by a single genetic region.

A major correlation has been found between the incidence of glucocorticoid-induced cleft palate and the chromosome 8 segment identified by N-acetyl transferase in mice. The resistant strain became fully susceptible while the susceptible strain became resistant when this chromosomal region, representing less than 0.7% of the genome, was transferred from one strain to the other by the constructio...

متن کامل

Genetic Differences among the A/j X C57bl/6j Recombinant Inbred Mouse Lines and Their Induced Cleft Palate Degree of Association with Glucocorticoid-

Hydrocortisone sodium phosphate was injected intramuscularly into A/J, C57BL/6J and recombinant inbred lines from these two parental lines to study the genetics of steroid-induced cleft palate in a situation of identical maternal and fetal genotypes. The strains were typed for H-2 (the major histocompatibility locus), B-glucuronidase and &-microglobulin, which served as markers on chromosomes 1...

متن کامل

Cleft Palate induced by Sulfur Mustard in mice fetus

Sulfur Mustard (SM) is a chemical warfare agent which was widely used in the World War I and more recently during Gulf war in the early 1980s'. SM is a strong alkylating agent with known mutagenic and carcinogenic effects but only few studies have been published on its teratogenicity. Since SM has been widely used as a chemical weapon by the Iraqi regime against the Iranian soldiers as well as ...

متن کامل

Genetics of cortisone-induced cleft palate in the mouse-embryonic and maternal effects.

Differences between mouse strains in frequency of embryonic, cortisone-induced cleft palate were examined. Probit analysis demonstrated a family of linear and parallel dose-response curves for different inbred and hybrid embryos. Since the differences between genotypes were not in the slopes of the response curves but rather in their location, it is proposed that the median effective dose (ED50...

متن کامل

Glucocorticoid-induced cleft palate in the mouse: two major histocompatibility complex, H-2, loci with different mechanisms.

Isolated cleft palate is induced in the progeny of pregnant mice that are given glucocorticoids. The incidence varies among inbred strains and with dose and stage of gestation when the drug is given. One chromosomal region responsible for strain-associated differences in sensitivity is the major histocompatibility complex, H-2. H-2a is associated with susceptibility, H-2b with resistance. There...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Teratology

دوره 37 3  شماره 

صفحات  -

تاریخ انتشار 1988