Frequency beamforming of dolphin whistles using a sparse three-element towed array.
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Acoustics↗
Biomedical subjects
A Thode
Publications and source records attributed to A Thode.
A new syndrome with mental retardation, short stature and an Xq duplication.
We describe a new X-linked syndrome of marked short stature, severe intellectual handicap and an unusual facial appearance. High resolution prometaphase banding showed affected males to have an X chromosome tandem duplication; their karyotypes were designated 46,dup(X) (q13.1-q21.1)Y. In carrier females the abnormal X chromosome was late replicating. To verify the duplication, gene dosage studies were performed using an enzyme assay and DNA techniques. Prenatal diagnosis is available for carrier females using chromosome analysis of amniocytes or chorionic villi.
Child↗
X-linked mental retardation with dystonic movements of the hands.
We describe a family with a syndrome of mental retardation, dystonic movements of the hands and dysarthria inherited in an X-linked recessive pattern. DNA marker studies gave a maximum lod score of 2.11 at theta of 0.00 for DXS41 with a likely localization of the gene to Xpter----Xp21.
Adolescent↗
Is there a fragile(X) negative Martin-Bell syndrome?
During the course of the preventative screening program for the fra(X) syndrome, we identified 32 men with the phenotype but who were fra(X) negative. These were reviewed and none fitted the full criteria, so we were unable to confirm the existence of the fra(X) negative Martin-Bell syndrome. The literature and 4 families previously thought to have the fra(X) negative Martin-Bell syndrome were also reviewed. We were unable to make a concrete diagnosis of the fra(X) negative Martin-Bell syndrome.
Adult↗
A family with the Coffin Lowry syndrome revisited: localization of CLS to Xp21-pter.
We revisited a family with the Coffin-Lowry syndrome (CLS) first reported by Procopis and Turner in 1972. Twelve affected members are now known in 3 generations of which 9 were seen personally. DNA marker studies supported X-linkage with localization of CLS to Xp near DXS43 at p22.2-22.1 (theta = 0.001 Z = 2.71). Such linkage is reinforced by positive lod scores for DXS28 (theta = 0.00, Z = 0.90) and for DXS84 (theta = 0.09, Z = 1.56). Recombination with DXS84 and DXS164 places CLS distal to DMD in Xp21-pter.
Adult↗