That doubling of the chromosomal region gave them a double-dose of a gene the scientists call DSS, for dosage sensitive sex reversal.
12.
Duplication of genetic material on the X chromosome in the region that contains the NR0B1 gene can cause a condition called dosage-sensitive sex reversal.
13.
Based on studies of sex reversal in hemp, it was first reported by K . Hirata in 1924 that an XY sex-determination system is present.
14.
The only significant Y linked disease is the absence or nonfunction of " SRY ", which leads to sex reversal ( XY genotype, female phenotype ).
15.
This stretch of the river passes the Hanford Site, the government-run nuclear reservation where much of the nation's plutonium was processed, but the researchers ruled out radiation as a cause of the sex reversal.
16.
While the definitive presentation of the disease is a patient having bowed lower limbs and sex reversal in 46, XY males, there are other clinical criteria that can be used, absent these characteristics, to make the diagnosis.
17.
To date, CLSU is one of the premier institutions of agriculture in Southeast Asia known for its breakthrough researches in aquatic culture ( pioneer in the sex reversal of tilapia ), ruminant, crops, orchard, and water management researches.
18.
Soon thereafter, Schaffner disputed Hirata's interpretation, and published results from his own studies of sex reversal in hemp, concluding that an X : A system was in use and that furthermore sex was strongly influenced by environmental conditions.
19.
But the Idaho and Washington state researchers, whose work appeared in Environmental Health Perspectives, said their results were the first evidence of sex reversal occurring in the wild ( although they cautioned that their sample was relatively small ).
20.
"' 46, XX testicular disorders of sex development "'( 46, XX DSD ) describes a condition in which individuals with two X chromosomes in each cell, the pattern typically found in females, have a male phenotype appearance . 46, XX testicular disorders of sex development may also be named 46, XX sex reversal, nonsyndromic 46, XX testicular DSD, XX male syndrome, and XX sex reversal.
