Update app.py

app.py

@@ -194,19 +194,20 @@ with gr.Blocks(theme=gr.themes.Ocean()) as demo:
             gr.Markdown("# DrugGEN: Target Centric De Novo Design of Drug Candidate Molecules with Graph Generative Deep Adversarial Networks")
         
             gr.HTML("""
-            <div style="display: flex; gap: 10px; margin-bottom: 15px;">
-                <!-- arXiv badge -->
-                <a href="https://arxiv.org/abs/2302.07868" target="_blank" style="text-decoration: none;">
-                    <div style="
-                        display: inline-block; 
-                        background-color: #b31b1b; 
-                        color: #ffffff !important; 
-                        padding: 5px 10px; 
-                        border-radius: 5px; 
-                        font-size: 14px;">
-                        <span style="font-weight: bold;">arXiv</span> 2302.07868
-                    </div>
-                </a>
+                <div style="display: flex; gap: 10px; margin-bottom: 15px;">
+                    <!-- Nature Machine Intelligence badge -->
+                    <a href="https://www.nature.com/articles/s42256-025-01082-y" target="_blank" style="text-decoration: none;">
+                        <div style="
+                            display: inline-block; 
+                            background-color: #006d5b; 
+                            color: #ffffff !important; 
+                            padding: 5px 10px; 
+                            border-radius: 5px; 
+                            font-size: 14px;">
+                            <span style="font-weight: bold;">Nature</span> Machine Intelligence
+                        </div>
+                    </a>
+                </div>
                 
                 <!-- GitHub badge -->
                 <a href="https://github.com/HUBioDataLab/DrugGEN" target="_blank" style="text-decoration: none;">
@@ -240,8 +241,9 @@ with gr.Blocks(theme=gr.themes.Ocean()) as demo:
                     - Useful for exploring chemical space, generating diverse scaffolds, and creating molecules with drug-like properties.
                     
                     
-                    For more details, see our [paper on arXiv](https://arxiv.org/abs/2302.07868).
-                """)
+                    For more details, see our [paper on *Nature Machine Intelligence*](https://www.nature.com/articles/s42256-025-01082-y).  
+                    You can also access the [full-text online read version (PDF)](https://www.nature.com/articles/s42256-025-01082-y.epdf?sharing_token=bBVnlnZabD8FPXynnlbEa9RgN0jAjWel9jnR3ZoTv0MOagXTn27vLVloLjCccXj0nzhwrmuR31o-E7RYhzLWbxKZbwmIHhjdjLgJG3Q2AOnkRhIv4r0-N4wiBgFqx9A8_Xo76WCGo_0-1AIjN5rizV12fj7TtkJuo_49OxmCcZY%3D).
+                    """)
             
             with gr.Accordion("Understanding the Metrics", open=False):
                 gr.Markdown("""