Theme — perturbation-prediction¶
Items in corpus: 39
Papers¶
- scPerturBench replication — Csendes et al., BM2 Lab preprint, 2024
Showed the original scGPT split was leaky. - Deep-learning predictions of gene expression don't generalize — Ahlmann-Eltze & Huber, Nature Methods, 2025
THE canonical reckoning paper — start here. - latent-additive is the new baseline floor — Wenkel et al., Nature Methods, 2025
Proposed the stronger baseline current FMs still don't beat. - PertEval-scFM — standardised evaluation framework — ICML, 2025
Formal venue stamp on the perturbation critique. - Foundation Models Improve Perturbation Response — bioRxiv, 2026
Contrarian voice — FMs DO improve with enough data. - sc-FM Perturbation Adapter — Maleki et al., ICLR LMRL workshop, 2026
Drug-conditional adapter (<1% trainable params) on a frozen FM — generalises where CPA/GEARS/scGen don't. - Causal representation learning (Lopez/Hsu) — Nature Methods, 2025
Causal-rep exemplar for pretraining objectives that target causality. - X-Cell — Scaling Causal Perturbation Prediction via Diffusion Language Models — Wang, Karimzadeh, Ravindra et al. (Bo Wang group), bioRxiv 2026.03.18.712807, 2026
Diffusion LM for perturbation — direct rival to State / scGPT-perturb framing. - CellFluxRL — Biologically-Constrained Virtual Cell Modeling via RL — Wu, Su, Zhang, Sui, Lundberg, Fox, Yeung-Levy, preprint, 2026
RL-driven virtual-cell modelling with biological constraints — Stanford/CZI/Lundberg axis. - SCALE — Scalable Conditional Atlas-Level Endpoint transport for virtual-cell perturbation — preprint, 2026
Optimal-transport / endpoint framing of perturbation prediction at atlas scale. - TxGNN — knowledge-graph FM for therapeutics — Zitnik et al., Nature Medicine, 2024
Graph FM bridging gene-level and patient-level AI. - Evaluating single-cell perturbation response models is far from straightforward — Heidari, Karimpour, Srivatsa & Montazeri, bioRxiv, 2026
Second front in the perturbation-evaluation reckoning — Wasserstein/Energy distances mislead in high-dim gene space. - VCWorld — biological world model for virtual cell simulation — Shuangjia Zheng lab et al., arXiv, 2025
White-box LLM-driven simulator: stepwise mechanistic reasoning, SOTA on drug-perturbation benchmarks. Anti-black-box alternative.
Tools¶
- scGPT — Cui et al., Nature Methods, 2024
Defined the category — genes + cells as tokens. The reckoning's main target. - scFoundation — Hao et al., Nature Methods, 2024
Read-depth-aware attention; one of the four reckoning regulars. - STATE (Arc Institute) — bioRxiv, 2025
First production virtual cell at Tahoe-100M scale. - xVERSE — transcriptomics-native sc-FM — bioRxiv, 2026
First evidence the architectural choice is load-bearing (+17.9% over LM-derived sc-FMs). - TxPert — multiple-knowledge-graph perturbation prediction — Wenkel et al., Nature Biotechnology, 2026
The reckoning answering itself — Wenkel co-authored both critique and response. - MAP — knowledge-driven perturbation framework — bioRxiv, 2026
Zero-shot perturbation prediction for unprofiled drugs. - CPA — Compositional Perturbation Autoencoder — Lotfollahi et al., Nature Cell Biology, 2023
Autoencoder baseline the reckoning repeatedly tests FMs against. - GEARS — Roohani et al., Nature Biotechnology, 2024
Graph-based perturbation-effect prediction with a gene-gene KG — the pre-FM SOTA. - CINEMA-OT
Optimal-transport perturbation-effect disentanglement. - PerturbHD — Stanford
Stanford perturbation method — only a name so far. - CellFluxV2
Successor to CellFluxRL — name only. - CRADLE-VAE — compositional active learning — Bunne et al.
Closed-loop virtual-cell active learning prototype. - scPoli — single-cell policy learning — Lotfollahi et al.
Policy-based perturbation prediction; the scArches lineage. - Pertpy — end-to-end framework for perturbation analysis — Heumos, Ji, May, Theis et al., Nature Methods, 2025
scverse-blessed perturbation toolbox — distances, perturbation spaces, harmonisation. The canonical analysis layer. - scpFormer
scpFormer — name only; transformer for single-cell perturbation, no paper yet.
Benchmarks¶
- PerturBench — Altos Labs
Altos Labs perturbation-prediction benchmark. - scPerturBench — BM2-Lab
Benchmark with adversarial perturbation/cell-type splits. - Compositional-generalisation benchmark (Hetzel et al.) — NeurIPS LMRL, 2024
Compositional generalisation benchmark referenced in supplementary §C.3.
Datasets¶
- Replogle whole-genome Perturb-seq — Replogle et al., Cell, 2022
Standard perturbation test set. - Norman combinatorial Perturb-seq — Norman et al., Science, 2019
Substrate for compositional-generalisation benchmarks.
Organisations¶
- Bo Wang Lab (U. Toronto / Vector / UHN) — Bo Wang
Defined the sc-FM category (scGPT); agentic-AI pivot 2026 (X-Cell).
People¶
- Mohammad Lotfollahi — Wellcome Sanger
scArches, scPoli, CPA, CRADLE-VAE — the perturbation-and-adaptation stack. - Constantin Ahlmann-Eltze — Isomorphic Labs (ex-EMBL)
Linear-baseline-2025 first author; recently moved to Isomorphic.
Competition¶
- CZ Biohub Virtual Cell Challenge 2025
First community virtual-cell benchmark, $50k prize. - Echoes of Silenced Genes — Myllia Biotechnology cell challenge — Myllia, 2026
Biotech-run challenge focused on perturbation prediction.
Move¶
- Turbine raises $25M — 2026
Validates commercial market for VC-style perturbation simulators.
Regenerated 2026-05-15 from a 277-item corpus by resourcelib-views.