Table 2 IMC antibody panel

From: Spatial mapping of immune cell environments in NF2-related schwannomatosis vestibular schwannoma

Compartment

Acronym

Antigen

Target

Metal Tag

Dilution

Neoplastic

S100B

S100 calcium-binding protein B

Schwann cells

141Pr

1:200

SOX10

SRY-related HMG-Box 10

Schwann cells

148Nd

1:100

PanCK

Pan-cytokeratin

Tumour cells

139La

1:100

Immune

- Pan

CD45

Protein tyrosine phosphatase receptor type C

Blood cells

152Sm

1:50

TIM-3

T-cell immunoglobulin and mucin-domain containing-3

Immunosuppression

161Dy

1:100

Granzyme B

–

Cytotoxicity

151Eu

1:100

CD16

FcγRIII

Immune cells

146Nd

1:100

CX3CR1

Fractalkine receptor

Immune cell migration

172Yb

1:100

CD11b

Integrin alpha M

Innate immune cells

149Sm

1:100

CD11c

Integrin alpha X

Immune cells

154Sm

1:50

- Myeloid

CD14

–

Monocytes/macrophages

144Nd

1:50

CD163

–

Macrophages

196Pt

1:50

Iba1

Ionised calcium-binding adaptor molecule 1

Macrophages

115Ln

1:50

CD74

HLA-II histocompatibility antigen gamma chain

Antigen-presenting cells

166Er

1:100

HLA-DR

Human leucocyte antigen DR

Antigen-presenting cells

174Yb

1:100

CD206

Mannose receptor

Macrophages

162Dy

1:100

CD68

–

Macrophages

198Pt

1:50

- Lymphoid

CD3

CD3

T cells

170Er

1:50

CD4

–

Helper T cells

156Gd

1:50

CD8α

CD8 alpha chain

Cytotoxic T cells

175Lu

1:100

CD45RA

–

Naïve/exhausted T cells

158Gd

1:100

CD45RO

–

Memory T cells

173Yb

1:100

TCIRG1

T cell immune regulator 1

T cells

165Ho

1:50

Vasculature

SMA

Smooth muscle actin

Blood vessel structure

89Y

1:100

CD31

Platelet endothelial cell adhesion molecule 1

Blood vessel endothelium

153Eu

1:100

vWF

von Willebrand factor

Endothelial cell activation

159Tb

1:100

Miscellaneous

HLA-A

Human leucocyte antigen A

Nucleated cells

142Nd

1:50

CD235ab

Glycophorin A/B

Erythrocytes

195Pt

1:50

Vimentin

–

Cell motility and stability

143Nd

1:100

CAIX

Carbonic anhydrase IX

Hypoxia

169Tm

1:100

HIF-1α

Hypoxia-inducible factor 1 alpha

Hypoxia

155Gd

1:50

GLUT1

Glucose transporter 1

Hypoxia and metabolism

163Dy

1:100

PD-L1

Programme death-ligand 1

Immune suppression

167Era

Neatb

Ki-67

–

Proliferation

168Er

1:100

AGTR1

Angiotensin II type 1 receptor

Signalling

164Dy

1:100

pERK1/2

Phosphorylated extracellular signal-regulated kinase 1/2

Signalling

171Yb

1:100

MCT4

Monocarboxylate transporter 4

Signalling

176Yb

1:200

CD44

Hyaluronan receptor

Signalling

150Nd

1:50

  1. aPD-L1 was detected by a secondary anti-rabbit antibody conjugated with 167Er.
  2. b100 μL of neat PD-L1 was used for staining. Specific antibody concentration is approximately 1.61μg/mL.