Instruct: Identify the main category of Biorxiv papers based on the titles and abstracts
Query: OncoLoop: A network-based precision cancer medicine framework At present, prioritizing cancer treatments at the individual patient level remains challenging, and performing co-clinical studies using patient-derived models in real-time is often not feasible. To circumvent these challenges, we introduce OncoLoop, a precision medicine framework to predict and validate drug sensitivity in human tumors and their pre-existing high-fidelity (cognate) model(s) by leveraging perturbational profiles of clinically-relevant oncology drugs. As proof-of-concept, we applied OncoLoop to prostate cancer (PCa) using a series of genetically-engineered mouse models (GEMMs) that recapitulate a broad spectrum of disease states, including castration-resistant, metastatic, and neuroendocrine prostate cancer. Interrogation of published cohorts using Master Regulator (MR) conservation analysis revealed that most patients were represented by at least one cognate GEMM-derived tumor (GEMM-DT). Drugs predicted to invert MR activity in patients and their cognate GEMM-DTs were successfully validated, including in two cognate allografts and one cognate patient-derived xenograft (PDX). OncoLoop is a highly generalizable framework that can be extended to other cancers and potentially other diseases.

Significance StatementOncoLoop is a transcriptomic-based experimental and computational framework that can support rapid-turnaround co-clinical studies to identify and validate drugs for individual patients, which can then be readily adapted to clinical practice. This framework should be applicable in many cancer contexts for which appropriate models and drug perturbation data are available.
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The categories of this paper are: plant
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The categories of this paper are: cognition
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The categories of this paper are: pharmacology
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The categories of this paper are: bioinformatics
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The categories of this paper are: biophysics
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The categories of this paper are: and
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The categories of this paper are: physiology
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The categories of this paper are: cell
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The categories of this paper are: genomics
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The categories of this paper are: communication
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The categories of this paper are: genetics
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The categories of this paper are: molecular
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The categories of this paper are: ecology
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The categories of this paper are: microbiology
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The categories of this paper are: paleontology
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The categories of this paper are: zoology