ChromosOmics - Database

Icon by Leon Liehr                   

                                                  CHROMOSOME #4 -                                                 
NORMAL
 
In general 70% of sSMC carriers are clinically normal. The figures listed above

are based on the bias, that mainly clinically aberrant cases are studied and reported in literature!


UPD (uniparental disomy) cases: UPD(4)mat UPD(4)pat UPD(4)mat or pat

Cases without clinical findings (O)

case no.
gender/
age at diagnosis

studied
material

de novo/
inherited

GTG-banding result
grade of mosaicism

final result of the sSMC
test
methods

clinical symptoms
Reference
04-
O-
p13/
1-1
moved to 04-W-p14/1-2
04-
O-
p13/
2-1

male/
prenatal
AF, PBL de novo 47,XY,+mar[14]/
46,XY[6]
interphase of PBL at delivery: 189/200 with sSMC
mar(4)(:p13q13.1:)
array: 44.03-62.63 MB
aCGH; cep 4 AMA and abnormal serum screening; normal at birth and at age of 1y {36} case 2
***
04-
O-
p12/
1-1
male/
adult
PBL de novo 47,XY,+mar[23]/
46,XY[27]
r(4)(::p12q13.1::)
~2.5 MB in 4p and ~8.5 Mb in 4q euchromatin
pericentric BAC set infertility and asthenoteratozoospermia {43} case 3
{45} case 4-1
04-
O-
p12/
2-1
male/
30y
PBL
bucal cells
n.a. PBL: 47,XY,+mar[100%]
BC: sSMC in 45-55%
r(4)(::p12q13.1::)
46,866,413-63,393,712 [hg19]
aCGH case possibly identical to 04-CO-1; normal male; finding incidentially {0} provided by Dr. E.M. Vestergaard, Aarhus, Denmark
04-
O-
p12/
3-1
female/
40y
PBL
n.a. 47,XYX+mar[15]/
46,XX[15]
min(4)(::p12q12::)
cenM; subcenM
infertility {0} provided from Spain
04-
O-
p12/
3-2
male/
46y
PBL
n.a. 47,XY,+mar[26]/
46,XY[4]
r(4)(::p12q12::)
47,820,376-58,738,765 [hg19]
FISH, aCGH
infertility;
the cells with sSMC were ransformed to an IPS cellline
{50}
04-
O-
p12/
4-1
female/
9y
PBL
n.a. 47,XX,+mar[90%]/
46,XX[10%]
min(4)(::p12q11::)
cenM; subcenM
normal apart from dwarfism
{0} provided from Germany
04-
O-
p11/
1-1
male/
47y
PBL n.a. 47,XY,+mar[62%]/
46,XY[38%]
min(4)(:p11q12:) cenM, subcenM normal male, infertile {45} case 4-2
04-
O-
p11/
1-2
female/
29y
PBL n.a. 47,XY,+mar[100%] min(4)(:p11q12:) cenM, subcenM normal female, infertile {0} provided from Aachen, Germany
04-
O-
p11/
2-1
female/
prenatal
CVS/ AF de novo 48,XX,+marx2[1]/
47,XX,+mar[17]/
46,XX[8]
trisomy 4 mosiac in placenta
min(4)(:p11q11:) cenM, subcenM IUGR due to small palcenta; (small) normal child born and normal at 1of age {0} provided from Munich, Germany
04-
O-
p11/
2-2
female/
34y
PBL n.a. 47,XX,+mar[84]/
46,XX[16]
min(4)(:p11q11:) cenM, subcenM normal female, infertile {0}
***


04-
O-
p11/
3-1


female/
43y
PBL n.a. 47,XX,+mar[35]/
46,XX[15]
r(4)(::p11q13.1::)
FISH: breaks betw. RP11-100N21 and centromere = between 47,71 and 48,20 Mb;
and betw. RP11-257A22 and RP11-204H9 = 63,770,878 and 65,296,627 (GRCH37/hg19)
cenM, subcenM; 1Mb-probeset mentally normal female, studied after abortion, (also present: overgrowth; macrocephaly; diabetes) {0} provided from Hannover, Germany
04-
O-
p11/
4-1
see 04-Ud-1
04-
O-
p11/
5-1
male/
35y
PBL n.a. 47,XX,+mar[100%] min(4)(:q12q12::q12q12::q12p11: :p11q12::q12q12::q12q12:) or
r(4)(::
q12q12::q12q12::q12p11: :p11q12::q12q12::q12q12::)
arr[GRCh37] 4q11q12(52697097_52810720)x4, 4q12(53786461_55193270)x4, 4q12(56213874_56632165)x4
aCGH; BACs
normal male, infertile, abortions in partnership
{0} provided from Heidelberg, Germany

O-Cases with similar imbalances NOT caused by sSMC (O-IMB)

case no.
gender/
age at diagnosis

studied
material

de novo/
Inherited

GTG-banding and final FISH result test
methods

clinical symptoms
Reference
04-
O-
IMB-
p or q/
1-1

- - - - - - -

O-cases with unclear/insufficient characterization of the sSMC (CO)

case no.
gender/
age at diagnosis

studied
material

de novo/
inherited

GTG-banding result
grade of mosaicism

final result of the sSMC
test
methods

clinical symptoms
Reference
04-
CO-
1
male/
1m
PBL de novo 47,XY,+mar[70%]/
46,XY[30%]
mar(4) all available centromeric probes normal at age of 7y {8} case 39997