Abstract

DNA samples were extracted and purified by salting out procedure, precipitated by absolute ethanol and quantified by 1% agarose gel. The DNAs were amplified by Perkin Elmer PCR system 2400 using standard PCR protocols (2-4). Amplified products were separated in denaturing acrylamide gel using an Automated Laser Fluorescent apparatus as previously described (5). HardyWeinberg tests and analysis of genotypic disequilibrium between unlinked loci were carried out by using the Genepop software (6). The results obtained are shown in Table 1. It is to be noted that in all single-locus and multilocus tests, the p-value was statistically insignificant. Furthermore, we calculated the linkage disequilibrium between genotypes of independent loci. Among the possible three pairs of loci, only one case of statistically significant p-value was obtained (FES/F13A1; p = 0.024). Complete data are available at the e-mail address of the corresponding author upon request.

References

1.
Capello
N
,
Rendine
S
,
Griffo
R
,
Mameli
GE
,
Succa
V
,
Vona
G
, et al
.
Genetic analysis of Sardinia: I. data on 12 polymorphisms in 21 linguistic domains
.
Ann Hum Genet
 0003-4800
1996
;
60
:
125
41
.
2.
Edwards
MC
,
Clemens
PR
,
Tristan
M
,
Pizzuti
A
,
Gibbs
RA
.
Pentanucleotide repeat length polymorphism at the human CD4 locus
.
Nucleic Acid Res
1991
;
19
:4791.
3.
Polymeropoulos
MH
,
Rath
DS
,
Xiao
H
,
Merril
CR
.
Tetrenucleotide repeat polymorphism at the human c-fes/fps proto-oncogene (FES)
.
Nucleic Acids Res
1991
;
19
:4018.
4.
Polymeropoulos
MH
,
Rath
DS
,
Xiao
H
,
Merril
CR
.
Tetrenucleotide repeat polymorphism at the human coagulation factor XIII subunit gene (F13A1)
.
Nucleic Acids Res
1991
;
19
:4306.
5.
Moscetti
A
,
Boschi
I
,
Dobosz
M
,
Destro-Bisol
G
,
Pescarmona
M
,
d'Aloja
E
, et al
.
Fluorescence based classification of microsatellites using wavelength semiautomatic sequencer: genotype assignment and identity test by analysis of comigrating peak profiles
.
Electrophoresis
 0173-0835
1995
;
16
:
1875
80
.
6.
Raymond
M
,
Rousset
F
.
GENEPOP (version, 2.0): a population genetics software for exact tests and ecumenicism
. Montpellier, France,
1995
.
This content is only available via PDF.
You do not currently have access to this content.