Article
Disparate response of wild-type and variant forms of LH to GnRH stimulation in individuals heterozygous for the LHbeta variant allele.
Human reproduction (Oxford, England) - 1 Feb 2001
Nilsson C H, Kaleva M, Virtanen H, Haavisto A M, Pettersson K, Huhtaniemi I T
Abstract excerpt
There is a common genetic variant of LH due to two amino acid changes in the LHbeta subunit, Trp(8)Arg and Ile(15)Thr. In order to compare the relative activities of wild type (wt-LH) and variant LHbeta (v-LHbeta) genes in LH production and secretion, we performed gonadotrophin-releasing hormone (GnRH) stimulation tests for healthy females (n = 7) and males (n = 10) heterozygous for the v-LHbeta allele. Blood...
Topics
- Adolescent
- Adult
- Alleles
- Animals
- Biological Assay
- Estradiol
- Female
- Genetic Variation
- Gonadotropin-Releasing Hormone
- Heterozygote
- Humans
