diff --git a/figure-5-comparative-analysis.ipynb b/figure-5-comparative-analysis.ipynb
index d9e8ccc..24cd7e0 100644
--- a/figure-5-comparative-analysis.ipynb
+++ b/figure-5-comparative-analysis.ipynb
@@ -81,7 +81,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "receptors = ['M1', 'M2', 'M3', '5-HT1A', '5-HT2', 'D1']  # interesting receptors\n",
+    "receptors = ['M1', 'M2', 'M3', '5-HT1A', '5-HT2', 'D1']  # selection of monogenetic receptors\n",
     "genes=[\n",
     "    siibra.vocabularies.GENE_NAMES.CHRM1,\n",
     "    siibra.vocabularies.GENE_NAMES.CHRM2,\n",
@@ -112,6 +112,10 @@
     "            fcopy = f\n",
     "            fcopy._data_cached = f.data.loc[receptors]\n",
     "        f.plot(ax = axs[j+1, i], **plotargs)\n",
+    "        if modality == siibra.features.molecular.ReceptorDensityFingerprint:\n",
+    "            # add neurotransmitter names to  receptor names in xtick labels\n",
+    "            transmitters = [re.sub(r'(^.*\\()|(\\))', '', n) for n in f.neurotransmitters]\n",
+    "            axs[j+1, i].set_xticklabels([f\"{r}\\n({n})\" for r, n in zip(f.receptors, transmitters)])\n",
     "        if ymax[j] is not None:\n",
     "            axs[j+1, i].set_ylim(0, ymax[j])\n",
     "        if 'std' in axs[j+1, i].yaxis.get_label_text():\n",
@@ -172,15 +176,6 @@
     "### Retrieve cortical patches"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "pmap_volume.fetch()"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -259,7 +254,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "venv",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -273,7 +268,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.15"
+   "version": "3.10.13"
   }
  },
  "nbformat": 4,