Research

The research behind ALS Forward.

The project that started ALS Forward uses computational biology to study ALS and PT150.

01 / The project

Human motor neurons viewed with spinning-disk confocal microscopy
Plate 1Human motor neurons viewed with spinning-disk confocal microscopy.

ALS · PT150

Computational research focused on PT150.

We used biological datasets, machine learning, model interpretation, and molecular docking to study PT150 as a possible ALS treatment.

Recognition
First place, Computational Biology & Bioinformatics, Regeneron ISEF 2025
Samarth Dunakhe standing beside the NeuroGraph research poster on ALS biomarkers at the American Junior Academy of Science meeting
PosterSamarth presenting the project at the American Junior Academy of Science, held alongside the AAAS Annual Meeting in Phoenix, February 2026.

02 / What the team did

What we did.

a

Biological data analysis

Collected and analyzed public biological datasets related to ALS.

b

Graph neural network

Built a graph neural network to model molecular relationships in the data.

c

Model interpretation

Used interpretability tools to see what the model was learning.

d

Molecular docking

Ran molecular-docking simulations focused on PT150 in the context of ALS.

03 / Latest paper

ALS · Dementia risk★ Conference Spotlight

A 3-gene panel that flags ALS dementia risk.

Some people with ALS also develop dementia, which changes the care they need. Using RNA sequencing from postmortem brain tissue, this paper finds three genes that separate ALS from ALS with dementia. A test based on them could flag that risk earlier and at low cost.

The biomarker panel

CXCL1 · RP11-264O24.2 · RP11-860L10.1

Three genes at 0.87 AUC. GPCR signaling was the main pathway that separated the two groups.

Venue
IEEE-EMBS International Conference on Biomedical & Health Informatics (BHI)
Honor
Selected as a Conference Spotlight
Authors
Samarth Dunakhe and Aryav Das
Data
GSE153960 postmortem frontal-cortex RNA-seq

82.93%

Best classifier accuracy (stacking random forest) separating ALS from ALS-dementia.

0.87 AUC

For the top three-gene panel, higher than the model that used every feature.

58 genes

Differentially expressed and enriched in GPCR signaling pathways.

1,606

Postmortem brain RNA-seq samples analyzed, focused on the frontal cortex.