Research Article
Antigenic and Genotypic Similarity between Primary Glioblastomas and Their Derived Neurospheres
Table 3
Primary tumors, NS and AC. Immunohistochemistry and immunofluorescence.
(a) |
| Antibodies | FFPE sections | CV1 | CV7 | CV10 | CV13 | CV17 | CV20 |
| GFAP |
+
|
+
|
+
|
+
|
+
|
±
| βIII-Tubulin |
−
|
−
|
+
|
−
|
−
|
−
| GalC |
−
|
−
|
−
|
−
|
−
|
−
| Nestin | | |
+
| | | | CD133 |
−
* |
−
* |
±
* |
±
* |
±
* |
+
| Musashi-1 |
−
* |
−
* |
±
* |
±
* |
−
* |
+
| SOX2 | | | | | | | REST | | | | | | |
| Antibodies | NS | CV1 | CV7 | CV10 | CV13 | CV17 | CV20 |
| GFAP |
±
|
+
|
±
|
−
|
−
|
−
| βIII-Tubulin |
−
|
+
|
+
|
−
|
−
|
±
| GalC |
−
|
+
|
±
|
−
|
−
|
±
| Nestin |
+
|
+
|
+
|
+
|
+
|
±
| CD133 |
+
|
+
|
+
|
±
|
−
|
−
| Musashi-1 |
+
|
+
|
±
|
±
|
−
|
−
| SOX2 |
+
|
+
|
+
|
+
|
+
|
+
| REST |
+
|
+
|
+
|
+
|
+
|
+
|
|
|
(b) |
| Antibodies | FFPE sections | | CV1 | CV2 | CV3 | CV4 | CV6 | CV8 | CV9 | CV10 | CV17 |
| GFAP | |
+
| |
+
|
+
|
+
|
+
|
+
|
+
| βIII-Tubulin |
±
|
−
|
+
|
−
|
−
|
−
|
−
|
−
|
−
| GalC |
−
|
−
|
−
|
−
|
−
|
−
|
−
|
−
|
−
| Nestin |
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
| CD133 |
−
* |
−
* |
±
* |
±
* |
±
* |
−
* |
−
|
−
|
−
| Musashi-1 |
−
* |
−
* |
±
* |
±
* |
−
* |
−
* |
−
|
−
|
−
| SOX2 |
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
| REST |
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
| Antibodies | AC | CV1 | CV2 | CV3 | CV4 | CV6 | CV8 | CV9 | CV10 | CV17 |
| GFAP |
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
| βIII-Tubulin |
+
|
+
|
+
|
−
|
±
|
±
|
−
|
−
|
+
| GalC |
−
|
+
|
+
|
−
|
+
|
±
|
−
|
−
|
+
| Nestin |
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
| CD133 |
−
|
−
|
+
|
−
|
±
|
−
|
−
|
−
|
+
| Musashi-1 |
±
|
−
|
+
|
−
|
±
|
±
|
−
|
−
|
+
| SOX2 |
−
|
−
|
−
|
−
| |
±
| |
+
| | REST |
−
|
−
|
−
|
+
| |
+
| |
−
| |
|
|
*Tested by IF on primary tumor frozen sections. °Cytoplasmic staining. +Moderate expression intensity. High expression intensity. ± Barely visible. − Negative.
|