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Neurofibromatosis type 1-associated tumours ... - Human Genomics

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636 # HENRY STEWART PUBLICATIONS 1479–7364. HUMAN GENOMICS. VOL 5. NO 6. 623–690 OCTOBER 2011<br />

Table S1. Summary of germline mutations and loss of heterozygosity (LOH) in NF1-<strong>associated</strong> <strong>tumours</strong><br />

Patient<br />

ID<br />

Germline mutation<br />

Dermal neurofibromas<br />

Type of<br />

germline<br />

mutation<br />

T190.2 Exon 2 and 3 deletion Two exon<br />

deletion<br />

LOH LOH markers Predicted<br />

extent of<br />

LOH<br />

Yes<br />

E5 RFLP, I12b,<br />

IVS27A28.4, J1/J2,<br />

EVI20, IVS38GT53.0,<br />

3 0 NF1, C7CT1/2<br />

(3 0 UTR), EW206,<br />

EW207, D17S798,<br />

D17S1868<br />

T190.6 Yes E5 RFLP, I12b,<br />

IVS27A28.4, J1/J2,<br />

EVI20, IVS38GT53.0,<br />

3 0 NF1, C7CT1/2<br />

(3 0 UTR), EW206<br />

T190.11 Yes E5 RFLP, I12b,<br />

IVS27A28.4, J1/J2,<br />

EVI20, IVS38GT53.0,<br />

3 0 NF1, C7CT1/2<br />

(3 0 UTR)<br />

T190.17 Yes E5 RFLP, I12b,<br />

IVS27A28.4, J1/J2<br />

NF1 and 3 0<br />

flanking<br />

region<br />

NF1 and 3 0<br />

flanking<br />

region<br />

NF1 and 3 0<br />

flanking<br />

region<br />

Intragenic<br />

NF1<br />

T190.18ii Yes E5 RFLP Intragenic<br />

NF1<br />

T206.1 Ex4b:<br />

c.499_502delTGTT;<br />

p.C167GnfsX9<br />

4bp<br />

deletion<br />

(FS)<br />

T206.2 LOH<br />

T206.3 LOH<br />

Evidence<br />

for genomic<br />

deletion?<br />

MLPA/CGH<br />

arrayCGH/<br />

FISH<br />

Probable<br />

mechanism<br />

No.<br />

samples<br />

with<br />

LOH<br />

MLPA Deletion 5/23 1<br />

MLPA<br />

MLPA<br />

MLPA<br />

MLPA<br />

Deletion<br />

Deletion<br />

Deletion<br />

Deletion<br />

Reference<br />

LOH NIA Unpublished<br />

data, Cardiff<br />

Continued<br />

REVIEW Laycock-van Spyk et al.

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